This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.117-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.15.117-rc1
Greg Kroah-Hartman gregkh@linuxfoundation.org Revert "staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE"
Darrick J. Wong djwong@kernel.org xfs: verify buffer contents when we skip log replay
Greg Kroah-Hartman gregkh@linuxfoundation.org Revert "debugobject: Ensure pool refill (again)"
Theodore Ts'o tytso@mit.edu ext4: only check dquot_initialize_needed() when debugging
Theodore Ts'o tytso@mit.edu Revert "ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled"
Shannon Nelson shannon.nelson@amd.com vhost_vdpa: support PACKED when setting-getting vring_base
Shannon Nelson shannon.nelson@amd.com vhost: support PACKED when setting-getting vring_base
Sheng Zhao sheng.zhao@bytedance.com vduse: avoid empty string for dev name
Ruan Jinjie ruanjinjie@huawei.com riscv: fix kprobe __user string arg print fault issue
Randy Dunlap rdunlap@infradead.org eeprom: at24: also select REGMAP
Uwe Kleine-König u.kleine-koenig@pengutronix.de i2c: sprd: Delete i2c adapter in .remove's error path
Balint Dobszay balint.dobszay@arm.com firmware: arm_ffa: Set handle field to zero in memory descriptor
Marek Behún kabel@kernel.org i2c: mv64xxx: Fix reading invalid status value in atomic mode
Adam Ford aford173@gmail.com arm64: dts: imx8mn-beacon: Fix SPI CS pinmux
Trevor Wu trevor.wu@mediatek.com ASoC: mediatek: mt8195: fix use-after-free in driver remove path
Uwe Kleine-König u.kleine-koenig@pengutronix.de ASoC: mediatek: mt8195-afe-pcm: Convert to platform remove callback returning void
Shenwei Wang shenwei.wang@nxp.com arm64: dts: imx8-ss-dma: assign default clock rate for lpuarts
Shenwei Wang shenwei.wang@nxp.com arm64: dts: imx8qm-mek: correct GPIOs for USDHC2 CD and WP signals
Douglas Anderson dianders@chromium.org arm64: dts: qcom: sc7180-lite: Fix SDRAM freq for misidentified sc7180-lite boards
Srinivas Kandagatla srinivas.kandagatla@linaro.org ASoC: codecs: wsa881x: do not set can_multi_write flag
Claudiu Beznea claudiu.beznea@microchip.com ARM: dts: at91: sama7g5ek: fix debounce delay property for shdwc
Ruihan Li lrh2000@pku.edu.cn usb: usbfs: Use consistent mmap functions
Ruihan Li lrh2000@pku.edu.cn usb: usbfs: Enforce page requirements for mmap
Martin Hundebøll martin@geanix.com pinctrl: meson-axg: add missing GPIOA_18 gpio group
Ilya Dryomov idryomov@gmail.com rbd: get snapshot context after exclusive lock is ensured to be held
Ilya Dryomov idryomov@gmail.com rbd: move RBD_OBJ_FLAG_COPYUP_ENABLED flag setting
Rijo Thomas Rijo-john.Thomas@amd.com tee: amdtee: Add return_origin to 'struct tee_cmd_load_ta'
Johan Hovold johan+linaro@kernel.org Bluetooth: hci_qca: fix debugfs registration
Luiz Augusto von Dentz luiz.von.dentz@intel.com Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk
Jan Höppner hoeppner@linux.ibm.com s390/dasd: Use correct lock while counting channel queue length
Xiubo Li xiubli@redhat.com ceph: fix use-after-free bug for inodes when flushing capsnaps
Fedor Pchelkin pchelkin@ispras.ru can: j1939: avoid possible use-after-free when j1939_can_rx_register fails
Fedor Pchelkin pchelkin@ispras.ru can: j1939: change j1939_netdev_lock type to mutex
Oleksij Rempel linux@rempel-privat.de can: j1939: j1939_sk_send_loop_abort(): improved error queue handling in J1939 Socket
Lijo Lazar lijo.lazar@amd.com drm/amd/pm: Fix power context allocation in SMU13
Chia-I Wu olvaffe@gmail.com drm/amdgpu: fix xclk freq on CHIP_STONEY
Evan Quan evan.quan@amd.com drm/amd/pm: conditionally disable pcie lane switching for some sienna_cichlid SKUs
Andi Shyti andi.shyti@linux.intel.com drm/i915/gt: Use the correct error value when kernel_context() fails
RenHai kean0048@gmail.com ALSA: hda/realtek: Add Lenovo P3 Tower platform
Ai Chao aichao@kylinos.cn ALSA: hda/realtek: Add a quirk for HP Slim Desktop S01
Tim Crawford tcrawford@system76.com ALSA: hda/realtek: Add quirk for Clevo NS50AU
Dmitry Torokhov dmitry.torokhov@gmail.com Input: fix open count when closing inhibited device
Dmitry Torokhov dmitry.torokhov@gmail.com Input: psmouse - fix OOB access in Elantech protocol
Ismael Ferreras Morezuelas swyterzone@gmail.com Input: xpad - delete a Razer DeathAdder mouse VID/PID entry
Vladislav Efanov VEfanov@ispras.ru batman-adv: Broken sync while rescheduling delayed work
Somnath Kotur somnath.kotur@broadcom.com bnxt_en: Implement .set_port / .unset_port UDP tunnel callbacks
Somnath Kotur somnath.kotur@broadcom.com bnxt_en: Query default VLAN before VNIC setup on a VF
Sreekanth Reddy sreekanth.reddy@broadcom.com bnxt_en: Don't issue AP reset during ethtool's reset operation
Ben Hutchings ben@decadent.org.uk lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release()
Jiri Olsa jolsa@kernel.org bpf: Add extra path pointer check to d_path helper
Hangyu Hua hbh25y@gmail.com net: sched: fix possible refcount leak in tc_chain_tmplt_add()
Eric Dumazet edumazet@google.com net: sched: act_police: fix sparse errors in tcf_police_dump()
Eric Dumazet edumazet@google.com net: sched: move rtm_tca_policy declaration to include file
Tvrtko Ursulin tvrtko.ursulin@intel.com drm/i915/selftests: Add some missing error propagation
Tvrtko Ursulin tvrtko.ursulin@intel.com drm/i915/selftests: Stop using kthread_stop()
Akeem G Abodunrin akeem.g.abodunrin@intel.com drm/i915/selftests: Increase timeout for live_parallel_switch
Eric Dumazet edumazet@google.com rfs: annotate lockless accesses to RFS sock flow table
Eric Dumazet edumazet@google.com rfs: annotate lockless accesses to sk->sk_rxhash
Kuniyuki Iwashima kuniyu@amazon.com ipv6: rpl: Fix Route of Death.
Kuniyuki Iwashima kuniyu@amazon.com netfilter: ipset: Add schedule point in call_ad().
Tijs Van Buggenhout tijs.van.buggenhout@axsguard.com netfilter: conntrack: fix NULL pointer dereference in nf_confirm_cthelper
Yonghong Song yhs@fb.com selftests/bpf: Fix sockopt_sk selftest
Stanislav Fomichev sdf@google.com selftests/bpf: Verify optval=NULL case
Johannes Berg johannes.berg@intel.com wifi: cfg80211: fix locking in regulatory disconnect
Johannes Berg johannes.berg@intel.com wifi: cfg80211: fix locking in sched scan stop work
Manish Chopra manishc@marvell.com qed/qede: Fix scheduling while atomic
Sungwoo Kim iam@sung-woo.kim Bluetooth: L2CAP: Add missing checks for invalid DCID
Ying Hsu yinghsu@chromium.org Bluetooth: Fix l2cap_disconnect_req deadlock
Jouni Högander jouni.hogander@intel.com drm/i915: Use 18 fast wake AUX sync len
Ville Syrjälä ville.syrjala@linux.intel.com drm/i915: Explain the magic numbers for AUX SYNC/precharge length
Eric Dumazet edumazet@google.com net/sched: fq_pie: ensure reasonable TCA_FQ_PIE_QUANTUM values
Wei Fang wei.fang@nxp.com net: enetc: correct the statistics of rx bytes
Wen Gu guwen@linux.alibaba.com net/smc: Avoid to access invalid RMBs' MRs in SMCRv1 ADD LINK CONT
Eric Dumazet edumazet@google.com net/ipv6: fix bool/int mismatch for skip_notify_on_dev_down
KP Singh kpsingh@kernel.org bpf: Fix UAF in task local storage
Alexander Sverdlin alexander.sverdlin@siemens.com net: dsa: lan9303: allow vid != 0 in port_fdb_{add|del} methods
Qingfang DENG qingfang.deng@siflower.com.cn neighbour: fix unaligned access to pneigh_entry
Lorenzo Bianconi lorenzo@kernel.org wifi: mt76: mt7615: fix possible race in mt7615_mac_sta_poll
David Howells dhowells@redhat.com afs: Fix setting of mtime when creating a file/dir/symlink
Stephan Gerhold stephan@gerhold.net spi: qup: Request DMA before enabling clocks
Maximilian Luz luzmaximilian@gmail.com platform/surface: aggregator: Allow completion work-items to be executed in parallel
Arnd Bergmann arnd@arndb.de blk-iocost: avoid 64-bit division in ioc_timer_fn
Qilin Tan qilin.tan@mediatek.com f2fs: fix iostat lock protection
Jiri Slaby (SUSE) jirislaby@kernel.org bonding (gcc13): synchronize bond_{a,t}lb_xmit() types
Greg Kroah-Hartman gregkh@linuxfoundation.org i40e: fix build warning in ice_fltr_add_mac_to_list()
Jan Sokolowski jan.sokolowski@intel.com i40e: use int for i40e_status
Jan Sokolowski jan.sokolowski@intel.com i40e: Remove string printing for i40e_status
Jiri Slaby (SUSE) jirislaby@kernel.org sfc (gcc13): synchronize ef100_enqueue_skb()'s return type
Christoph Hellwig hch@lst.de remove the sx8 block driver
Kees Cook keescook@chromium.org gcc-plugins: Reorganize gimple includes for GCC 13
Arnd Bergmann arnd@arndb.de ata: ahci: fix enum constants for gcc-13
-------------
Diffstat:
Makefile | 4 +- arch/arm/boot/dts/at91-sama7g5ek.dts | 2 +- arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 8 + .../dts/freescale/imx8mn-beacon-baseboard.dtsi | 4 +- arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 4 +- arch/arm64/boot/dts/qcom/sc7180-lite.dtsi | 8 + arch/riscv/Kconfig | 1 + block/blk-iocost.c | 8 +- drivers/ata/ahci.h | 241 +-- drivers/block/Kconfig | 9 - drivers/block/Makefile | 2 - drivers/block/rbd.c | 62 +- drivers/block/sx8.c | 1575 -------------------- drivers/bluetooth/hci_qca.c | 6 +- drivers/firmware/arm_ffa/driver.c | 1 + drivers/gpu/drm/amd/amdgpu/vi.c | 11 +- .../drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 92 +- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 4 +- drivers/gpu/drm/i915/display/intel_dp_aux.c | 32 +- .../gpu/drm/i915/gem/selftests/i915_gem_context.c | 132 +- drivers/gpu/drm/i915/gt/selftest_execlists.c | 60 +- drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 51 +- drivers/gpu/drm/i915/selftests/i915_request.c | 252 ++-- drivers/i2c/busses/i2c-mv64xxx.c | 11 + drivers/i2c/busses/i2c-sprd.c | 8 +- drivers/input/input.c | 2 +- drivers/input/joystick/xpad.c | 1 - drivers/input/mouse/elantech.c | 9 +- drivers/misc/eeprom/Kconfig | 1 + drivers/net/dsa/lan9303-core.c | 4 - drivers/net/ethernet/broadcom/bnxt/bnxt.c | 28 +- drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +- drivers/net/ethernet/freescale/enetc/enetc.c | 8 +- drivers/net/ethernet/intel/i40e/i40e.h | 6 +- drivers/net/ethernet/intel/i40e/i40e_adminq.c | 64 +- drivers/net/ethernet/intel/i40e/i40e_alloc.h | 22 +- drivers/net/ethernet/intel/i40e/i40e_client.c | 12 +- drivers/net/ethernet/intel/i40e/i40e_common.c | 1032 ++++++------- drivers/net/ethernet/intel/i40e/i40e_dcb.c | 60 +- drivers/net/ethernet/intel/i40e/i40e_dcb.h | 28 +- drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c | 16 +- drivers/net/ethernet/intel/i40e/i40e_ddp.c | 14 +- drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 8 +- drivers/net/ethernet/intel/i40e/i40e_diag.c | 12 +- drivers/net/ethernet/intel/i40e/i40e_diag.h | 4 +- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 65 +- drivers/net/ethernet/intel/i40e/i40e_hmc.c | 56 +- drivers/net/ethernet/intel/i40e/i40e_hmc.h | 44 +- drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c | 94 +- drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h | 32 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 404 ++--- drivers/net/ethernet/intel/i40e/i40e_nvm.c | 252 ++-- drivers/net/ethernet/intel/i40e/i40e_osdep.h | 1 - drivers/net/ethernet/intel/i40e/i40e_prototype.h | 625 ++++---- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 94 +- drivers/net/ethernet/intel/ice/ice_fltr.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_l2.c | 2 +- drivers/net/ethernet/qlogic/qede/qede.h | 4 + drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 24 +- drivers/net/ethernet/qlogic/qede/qede_main.c | 34 +- drivers/net/ethernet/sfc/ef100_tx.c | 3 +- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 3 + drivers/pinctrl/meson/pinctrl-meson-axg.c | 1 + drivers/platform/surface/aggregator/controller.c | 2 +- drivers/s390/block/dasd_ioctl.c | 4 +- drivers/spi/spi-qup.c | 37 +- drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 6 +- drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 5 + drivers/tee/amdtee/amdtee_if.h | 10 +- drivers/tee/amdtee/call.c | 28 +- drivers/usb/core/buffer.c | 41 + drivers/usb/core/devio.c | 20 +- drivers/vdpa/vdpa_user/vduse_dev.c | 3 + drivers/vhost/vdpa.c | 21 +- drivers/vhost/vhost.c | 18 +- drivers/vhost/vhost.h | 8 +- fs/afs/dir.c | 3 + fs/ceph/caps.c | 6 + fs/ceph/snap.c | 4 +- fs/ext4/super.c | 6 +- fs/ext4/xattr.c | 6 +- fs/f2fs/sysfs.c | 4 +- fs/xfs/xfs_buf_item_recover.c | 10 + include/linux/netdevice.h | 7 +- include/linux/usb/hcd.h | 5 + include/net/bond_alb.h | 4 +- include/net/neighbour.h | 2 +- include/net/netns/ipv6.h | 2 +- include/net/pkt_sched.h | 2 + include/net/rpl.h | 3 - include/net/sock.h | 18 +- kernel/fork.c | 2 +- kernel/trace/bpf_trace.c | 12 +- lib/cpu_rmap.c | 2 +- lib/debugobjects.c | 21 +- net/batman-adv/distributed-arp-table.c | 2 +- net/bluetooth/hci_core.c | 8 +- net/bluetooth/l2cap_core.c | 13 + net/can/j1939/main.c | 24 +- net/can/j1939/socket.c | 5 + net/core/dev.c | 6 +- net/ipv6/exthdrs.c | 29 +- net/netfilter/ipset/ip_set_core.c | 8 + net/netfilter/nf_conntrack_core.c | 3 + net/sched/act_police.c | 10 +- net/sched/cls_api.c | 3 +- net/sched/sch_fq_pie.c | 8 +- net/smc/smc_llc.c | 4 +- net/wireless/core.c | 4 +- net/wireless/reg.c | 4 +- scripts/gcc-plugins/gcc-common.h | 4 +- sound/pci/hda/patch_realtek.c | 3 + sound/soc/codecs/wsa881x.c | 1 - sound/soc/mediatek/mt8195/mt8195-afe-clk.c | 5 - sound/soc/mediatek/mt8195/mt8195-afe-clk.h | 1 - sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 9 +- sound/soc/mediatek/mt8195/mt8195-audsys-clk.c | 47 +- sound/soc/mediatek/mt8195/mt8195-audsys-clk.h | 1 - .../testing/selftests/bpf/prog_tests/sockopt_sk.c | 28 + tools/testing/selftests/bpf/progs/sockopt_sk.c | 12 + 120 files changed, 2487 insertions(+), 3738 deletions(-)
From: Arnd Bergmann arnd@arndb.de
commit f07788079f515ca4a681c5f595bdad19cfbd7b1d upstream.
gcc-13 slightly changes the type of constant expressions that are defined in an enum, which triggers a compile time sanity check in libata:
linux/drivers/ata/libahci.c: In function 'ahci_led_store': linux/include/linux/compiler_types.h:357:45: error: call to '__compiletime_assert_302' declared with attribute error: BUILD_BUG_ON failed: sizeof(_s) > sizeof(long) 357 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
The new behavior is that sizeof() returns the same value for the constant as it does for the enum type, which is generally more sensible and consistent.
The problem in libata is that it contains a single enum definition for lots of unrelated constants, some of which are large positive (unsigned) integers like 0xffffffff, while others like (1<<31) are interpreted as negative integers, and this forces the enum type to become 64 bit wide even though most constants would still fit into a signed 32-bit 'int'.
Fix this by changing the entire enum definition to use BIT(x) in place of (1<<x), which results in all values being seen as 'unsigned' and fitting into an unsigned 32-bit type.
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107917 Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107405 Reported-by: Luis Machado luis.machado@arm.com Cc: linux-ide@vger.kernel.org Cc: Damien Le Moal damien.lemoal@opensource.wdc.com Cc: stable@vger.kernel.org Cc: Randy Dunlap rdunlap@infradead.org Signed-off-by: Arnd Bergmann arnd@arndb.de Tested-by: Luis Machado luis.machado@arm.com Signed-off-by: Damien Le Moal damien.lemoal@opensource.wdc.com [ Modified to account for slight differences in the enum contents in the 5.15.y tree. ] Signed-off-by: Paul Barker paul.barker@sancloud.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/ata/ahci.h | 245 ++++++++++++++++++++++++++--------------------------- 1 file changed, 123 insertions(+), 122 deletions(-)
--- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -24,6 +24,7 @@ #include <linux/libata.h> #include <linux/phy/phy.h> #include <linux/regulator/consumer.h> +#include <linux/bits.h>
/* Enclosure Management Control */ #define EM_CTRL_MSG_TYPE 0x000f0000 @@ -54,12 +55,12 @@ enum { AHCI_PORT_PRIV_FBS_DMA_SZ = AHCI_CMD_SLOT_SZ + AHCI_CMD_TBL_AR_SZ + (AHCI_RX_FIS_SZ * 16), - AHCI_IRQ_ON_SG = (1 << 31), - AHCI_CMD_ATAPI = (1 << 5), - AHCI_CMD_WRITE = (1 << 6), - AHCI_CMD_PREFETCH = (1 << 7), - AHCI_CMD_RESET = (1 << 8), - AHCI_CMD_CLR_BUSY = (1 << 10), + AHCI_IRQ_ON_SG = BIT(31), + AHCI_CMD_ATAPI = BIT(5), + AHCI_CMD_WRITE = BIT(6), + AHCI_CMD_PREFETCH = BIT(7), + AHCI_CMD_RESET = BIT(8), + AHCI_CMD_CLR_BUSY = BIT(10),
RX_FIS_PIO_SETUP = 0x20, /* offset of PIO Setup FIS data */ RX_FIS_D2H_REG = 0x40, /* offset of D2H Register FIS data */ @@ -77,37 +78,37 @@ enum { HOST_CAP2 = 0x24, /* host capabilities, extended */
/* HOST_CTL bits */ - HOST_RESET = (1 << 0), /* reset controller; self-clear */ - HOST_IRQ_EN = (1 << 1), /* global IRQ enable */ - HOST_MRSM = (1 << 2), /* MSI Revert to Single Message */ - HOST_AHCI_EN = (1 << 31), /* AHCI enabled */ + HOST_RESET = BIT(0), /* reset controller; self-clear */ + HOST_IRQ_EN = BIT(1), /* global IRQ enable */ + HOST_MRSM = BIT(2), /* MSI Revert to Single Message */ + HOST_AHCI_EN = BIT(31), /* AHCI enabled */
/* HOST_CAP bits */ - HOST_CAP_SXS = (1 << 5), /* Supports External SATA */ - HOST_CAP_EMS = (1 << 6), /* Enclosure Management support */ - HOST_CAP_CCC = (1 << 7), /* Command Completion Coalescing */ - HOST_CAP_PART = (1 << 13), /* Partial state capable */ - HOST_CAP_SSC = (1 << 14), /* Slumber state capable */ - HOST_CAP_PIO_MULTI = (1 << 15), /* PIO multiple DRQ support */ - HOST_CAP_FBS = (1 << 16), /* FIS-based switching support */ - HOST_CAP_PMP = (1 << 17), /* Port Multiplier support */ - HOST_CAP_ONLY = (1 << 18), /* Supports AHCI mode only */ - HOST_CAP_CLO = (1 << 24), /* Command List Override support */ - HOST_CAP_LED = (1 << 25), /* Supports activity LED */ - HOST_CAP_ALPM = (1 << 26), /* Aggressive Link PM support */ - HOST_CAP_SSS = (1 << 27), /* Staggered Spin-up */ - HOST_CAP_MPS = (1 << 28), /* Mechanical presence switch */ - HOST_CAP_SNTF = (1 << 29), /* SNotification register */ - HOST_CAP_NCQ = (1 << 30), /* Native Command Queueing */ - HOST_CAP_64 = (1 << 31), /* PCI DAC (64-bit DMA) support */ + HOST_CAP_SXS = BIT(5), /* Supports External SATA */ + HOST_CAP_EMS = BIT(6), /* Enclosure Management support */ + HOST_CAP_CCC = BIT(7), /* Command Completion Coalescing */ + HOST_CAP_PART = BIT(13), /* Partial state capable */ + HOST_CAP_SSC = BIT(14), /* Slumber state capable */ + HOST_CAP_PIO_MULTI = BIT(15), /* PIO multiple DRQ support */ + HOST_CAP_FBS = BIT(16), /* FIS-based switching support */ + HOST_CAP_PMP = BIT(17), /* Port Multiplier support */ + HOST_CAP_ONLY = BIT(18), /* Supports AHCI mode only */ + HOST_CAP_CLO = BIT(24), /* Command List Override support */ + HOST_CAP_LED = BIT(25), /* Supports activity LED */ + HOST_CAP_ALPM = BIT(26), /* Aggressive Link PM support */ + HOST_CAP_SSS = BIT(27), /* Staggered Spin-up */ + HOST_CAP_MPS = BIT(28), /* Mechanical presence switch */ + HOST_CAP_SNTF = BIT(29), /* SNotification register */ + HOST_CAP_NCQ = BIT(30), /* Native Command Queueing */ + HOST_CAP_64 = BIT(31), /* PCI DAC (64-bit DMA) support */
/* HOST_CAP2 bits */ - HOST_CAP2_BOH = (1 << 0), /* BIOS/OS handoff supported */ - HOST_CAP2_NVMHCI = (1 << 1), /* NVMHCI supported */ - HOST_CAP2_APST = (1 << 2), /* Automatic partial to slumber */ - HOST_CAP2_SDS = (1 << 3), /* Support device sleep */ - HOST_CAP2_SADM = (1 << 4), /* Support aggressive DevSlp */ - HOST_CAP2_DESO = (1 << 5), /* DevSlp from slumber only */ + HOST_CAP2_BOH = BIT(0), /* BIOS/OS handoff supported */ + HOST_CAP2_NVMHCI = BIT(1), /* NVMHCI supported */ + HOST_CAP2_APST = BIT(2), /* Automatic partial to slumber */ + HOST_CAP2_SDS = BIT(3), /* Support device sleep */ + HOST_CAP2_SADM = BIT(4), /* Support aggressive DevSlp */ + HOST_CAP2_DESO = BIT(5), /* DevSlp from slumber only */
/* registers for each SATA port */ PORT_LST_ADDR = 0x00, /* command list DMA addr */ @@ -129,24 +130,24 @@ enum { PORT_DEVSLP = 0x44, /* device sleep */
/* PORT_IRQ_{STAT,MASK} bits */ - PORT_IRQ_COLD_PRES = (1 << 31), /* cold presence detect */ - PORT_IRQ_TF_ERR = (1 << 30), /* task file error */ - PORT_IRQ_HBUS_ERR = (1 << 29), /* host bus fatal error */ - PORT_IRQ_HBUS_DATA_ERR = (1 << 28), /* host bus data error */ - PORT_IRQ_IF_ERR = (1 << 27), /* interface fatal error */ - PORT_IRQ_IF_NONFATAL = (1 << 26), /* interface non-fatal error */ - PORT_IRQ_OVERFLOW = (1 << 24), /* xfer exhausted available S/G */ - PORT_IRQ_BAD_PMP = (1 << 23), /* incorrect port multiplier */ - - PORT_IRQ_PHYRDY = (1 << 22), /* PhyRdy changed */ - PORT_IRQ_DEV_ILCK = (1 << 7), /* device interlock */ - PORT_IRQ_CONNECT = (1 << 6), /* port connect change status */ - PORT_IRQ_SG_DONE = (1 << 5), /* descriptor processed */ - PORT_IRQ_UNK_FIS = (1 << 4), /* unknown FIS rx'd */ - PORT_IRQ_SDB_FIS = (1 << 3), /* Set Device Bits FIS rx'd */ - PORT_IRQ_DMAS_FIS = (1 << 2), /* DMA Setup FIS rx'd */ - PORT_IRQ_PIOS_FIS = (1 << 1), /* PIO Setup FIS rx'd */ - PORT_IRQ_D2H_REG_FIS = (1 << 0), /* D2H Register FIS rx'd */ + PORT_IRQ_COLD_PRES = BIT(31), /* cold presence detect */ + PORT_IRQ_TF_ERR = BIT(30), /* task file error */ + PORT_IRQ_HBUS_ERR = BIT(29), /* host bus fatal error */ + PORT_IRQ_HBUS_DATA_ERR = BIT(28), /* host bus data error */ + PORT_IRQ_IF_ERR = BIT(27), /* interface fatal error */ + PORT_IRQ_IF_NONFATAL = BIT(26), /* interface non-fatal error */ + PORT_IRQ_OVERFLOW = BIT(24), /* xfer exhausted available S/G */ + PORT_IRQ_BAD_PMP = BIT(23), /* incorrect port multiplier */ + + PORT_IRQ_PHYRDY = BIT(22), /* PhyRdy changed */ + PORT_IRQ_DEV_ILCK = BIT(7), /* device interlock */ + PORT_IRQ_CONNECT = BIT(6), /* port connect change status */ + PORT_IRQ_SG_DONE = BIT(5), /* descriptor processed */ + PORT_IRQ_UNK_FIS = BIT(4), /* unknown FIS rx'd */ + PORT_IRQ_SDB_FIS = BIT(3), /* Set Device Bits FIS rx'd */ + PORT_IRQ_DMAS_FIS = BIT(2), /* DMA Setup FIS rx'd */ + PORT_IRQ_PIOS_FIS = BIT(1), /* PIO Setup FIS rx'd */ + PORT_IRQ_D2H_REG_FIS = BIT(0), /* D2H Register FIS rx'd */
PORT_IRQ_FREEZE = PORT_IRQ_HBUS_ERR | PORT_IRQ_IF_ERR | @@ -162,34 +163,34 @@ enum { PORT_IRQ_PIOS_FIS | PORT_IRQ_D2H_REG_FIS,
/* PORT_CMD bits */ - PORT_CMD_ASP = (1 << 27), /* Aggressive Slumber/Partial */ - PORT_CMD_ALPE = (1 << 26), /* Aggressive Link PM enable */ - PORT_CMD_ATAPI = (1 << 24), /* Device is ATAPI */ - PORT_CMD_FBSCP = (1 << 22), /* FBS Capable Port */ - PORT_CMD_ESP = (1 << 21), /* External Sata Port */ - PORT_CMD_HPCP = (1 << 18), /* HotPlug Capable Port */ - PORT_CMD_PMP = (1 << 17), /* PMP attached */ - PORT_CMD_LIST_ON = (1 << 15), /* cmd list DMA engine running */ - PORT_CMD_FIS_ON = (1 << 14), /* FIS DMA engine running */ - PORT_CMD_FIS_RX = (1 << 4), /* Enable FIS receive DMA engine */ - PORT_CMD_CLO = (1 << 3), /* Command list override */ - PORT_CMD_POWER_ON = (1 << 2), /* Power up device */ - PORT_CMD_SPIN_UP = (1 << 1), /* Spin up device */ - PORT_CMD_START = (1 << 0), /* Enable port DMA engine */ - - PORT_CMD_ICC_MASK = (0xf << 28), /* i/f ICC state mask */ - PORT_CMD_ICC_ACTIVE = (0x1 << 28), /* Put i/f in active state */ - PORT_CMD_ICC_PARTIAL = (0x2 << 28), /* Put i/f in partial state */ - PORT_CMD_ICC_SLUMBER = (0x6 << 28), /* Put i/f in slumber state */ + PORT_CMD_ASP = BIT(27), /* Aggressive Slumber/Partial */ + PORT_CMD_ALPE = BIT(26), /* Aggressive Link PM enable */ + PORT_CMD_ATAPI = BIT(24), /* Device is ATAPI */ + PORT_CMD_FBSCP = BIT(22), /* FBS Capable Port */ + PORT_CMD_ESP = BIT(21), /* External Sata Port */ + PORT_CMD_HPCP = BIT(18), /* HotPlug Capable Port */ + PORT_CMD_PMP = BIT(17), /* PMP attached */ + PORT_CMD_LIST_ON = BIT(15), /* cmd list DMA engine running */ + PORT_CMD_FIS_ON = BIT(14), /* FIS DMA engine running */ + PORT_CMD_FIS_RX = BIT(4), /* Enable FIS receive DMA engine */ + PORT_CMD_CLO = BIT(3), /* Command list override */ + PORT_CMD_POWER_ON = BIT(2), /* Power up device */ + PORT_CMD_SPIN_UP = BIT(1), /* Spin up device */ + PORT_CMD_START = BIT(0), /* Enable port DMA engine */ + + PORT_CMD_ICC_MASK = (0xfu << 28), /* i/f ICC state mask */ + PORT_CMD_ICC_ACTIVE = (0x1u << 28), /* Put i/f in active state */ + PORT_CMD_ICC_PARTIAL = (0x2u << 28), /* Put i/f in partial state */ + PORT_CMD_ICC_SLUMBER = (0x6u << 28), /* Put i/f in slumber state */
/* PORT_FBS bits */ PORT_FBS_DWE_OFFSET = 16, /* FBS device with error offset */ PORT_FBS_ADO_OFFSET = 12, /* FBS active dev optimization offset */ PORT_FBS_DEV_OFFSET = 8, /* FBS device to issue offset */ PORT_FBS_DEV_MASK = (0xf << PORT_FBS_DEV_OFFSET), /* FBS.DEV */ - PORT_FBS_SDE = (1 << 2), /* FBS single device error */ - PORT_FBS_DEC = (1 << 1), /* FBS device error clear */ - PORT_FBS_EN = (1 << 0), /* Enable FBS */ + PORT_FBS_SDE = BIT(2), /* FBS single device error */ + PORT_FBS_DEC = BIT(1), /* FBS device error clear */ + PORT_FBS_EN = BIT(0), /* Enable FBS */
/* PORT_DEVSLP bits */ PORT_DEVSLP_DM_OFFSET = 25, /* DITO multiplier offset */ @@ -197,52 +198,52 @@ enum { PORT_DEVSLP_DITO_OFFSET = 15, /* DITO offset */ PORT_DEVSLP_MDAT_OFFSET = 10, /* Minimum assertion time */ PORT_DEVSLP_DETO_OFFSET = 2, /* DevSlp exit timeout */ - PORT_DEVSLP_DSP = (1 << 1), /* DevSlp present */ - PORT_DEVSLP_ADSE = (1 << 0), /* Aggressive DevSlp enable */ + PORT_DEVSLP_DSP = BIT(1), /* DevSlp present */ + PORT_DEVSLP_ADSE = BIT(0), /* Aggressive DevSlp enable */
/* hpriv->flags bits */
#define AHCI_HFLAGS(flags) .private_data = (void *)(flags)
- AHCI_HFLAG_NO_NCQ = (1 << 0), - AHCI_HFLAG_IGN_IRQ_IF_ERR = (1 << 1), /* ignore IRQ_IF_ERR */ - AHCI_HFLAG_IGN_SERR_INTERNAL = (1 << 2), /* ignore SERR_INTERNAL */ - AHCI_HFLAG_32BIT_ONLY = (1 << 3), /* force 32bit */ - AHCI_HFLAG_MV_PATA = (1 << 4), /* PATA port */ - AHCI_HFLAG_NO_MSI = (1 << 5), /* no PCI MSI */ - AHCI_HFLAG_NO_PMP = (1 << 6), /* no PMP */ - AHCI_HFLAG_SECT255 = (1 << 8), /* max 255 sectors */ - AHCI_HFLAG_YES_NCQ = (1 << 9), /* force NCQ cap on */ - AHCI_HFLAG_NO_SUSPEND = (1 << 10), /* don't suspend */ - AHCI_HFLAG_SRST_TOUT_IS_OFFLINE = (1 << 11), /* treat SRST timeout as - link offline */ - AHCI_HFLAG_NO_SNTF = (1 << 12), /* no sntf */ - AHCI_HFLAG_NO_FPDMA_AA = (1 << 13), /* no FPDMA AA */ - AHCI_HFLAG_YES_FBS = (1 << 14), /* force FBS cap on */ - AHCI_HFLAG_DELAY_ENGINE = (1 << 15), /* do not start engine on - port start (wait until - error-handling stage) */ - AHCI_HFLAG_NO_DEVSLP = (1 << 17), /* no device sleep */ - AHCI_HFLAG_NO_FBS = (1 << 18), /* no FBS */ + AHCI_HFLAG_NO_NCQ = BIT(0), + AHCI_HFLAG_IGN_IRQ_IF_ERR = BIT(1), /* ignore IRQ_IF_ERR */ + AHCI_HFLAG_IGN_SERR_INTERNAL = BIT(2), /* ignore SERR_INTERNAL */ + AHCI_HFLAG_32BIT_ONLY = BIT(3), /* force 32bit */ + AHCI_HFLAG_MV_PATA = BIT(4), /* PATA port */ + AHCI_HFLAG_NO_MSI = BIT(5), /* no PCI MSI */ + AHCI_HFLAG_NO_PMP = BIT(6), /* no PMP */ + AHCI_HFLAG_SECT255 = BIT(8), /* max 255 sectors */ + AHCI_HFLAG_YES_NCQ = BIT(9), /* force NCQ cap on */ + AHCI_HFLAG_NO_SUSPEND = BIT(10), /* don't suspend */ + AHCI_HFLAG_SRST_TOUT_IS_OFFLINE = BIT(11), /* treat SRST timeout as + link offline */ + AHCI_HFLAG_NO_SNTF = BIT(12), /* no sntf */ + AHCI_HFLAG_NO_FPDMA_AA = BIT(13), /* no FPDMA AA */ + AHCI_HFLAG_YES_FBS = BIT(14), /* force FBS cap on */ + AHCI_HFLAG_DELAY_ENGINE = BIT(15), /* do not start engine on + port start (wait until + error-handling stage) */ + AHCI_HFLAG_NO_DEVSLP = BIT(17), /* no device sleep */ + AHCI_HFLAG_NO_FBS = BIT(18), /* no FBS */
#ifdef CONFIG_PCI_MSI - AHCI_HFLAG_MULTI_MSI = (1 << 20), /* per-port MSI(-X) */ + AHCI_HFLAG_MULTI_MSI = BIT(20), /* per-port MSI(-X) */ #else /* compile out MSI infrastructure */ AHCI_HFLAG_MULTI_MSI = 0, #endif - AHCI_HFLAG_WAKE_BEFORE_STOP = (1 << 22), /* wake before DMA stop */ - AHCI_HFLAG_YES_ALPM = (1 << 23), /* force ALPM cap on */ - AHCI_HFLAG_NO_WRITE_TO_RO = (1 << 24), /* don't write to read - only registers */ - AHCI_HFLAG_IS_MOBILE = (1 << 25), /* mobile chipset, use - SATA_MOBILE_LPM_POLICY - as default lpm_policy */ - AHCI_HFLAG_SUSPEND_PHYS = (1 << 26), /* handle PHYs during - suspend/resume */ - AHCI_HFLAG_IGN_NOTSUPP_POWER_ON = (1 << 27), /* ignore -EOPNOTSUPP - from phy_power_on() */ - AHCI_HFLAG_NO_SXS = (1 << 28), /* SXS not supported */ + AHCI_HFLAG_WAKE_BEFORE_STOP = BIT(22), /* wake before DMA stop */ + AHCI_HFLAG_YES_ALPM = BIT(23), /* force ALPM cap on */ + AHCI_HFLAG_NO_WRITE_TO_RO = BIT(24), /* don't write to read + only registers */ + AHCI_HFLAG_IS_MOBILE = BIT(25), /* mobile chipset, use + SATA_MOBILE_LPM_POLICY + as default lpm_policy */ + AHCI_HFLAG_SUSPEND_PHYS = BIT(26), /* handle PHYs during + suspend/resume */ + AHCI_HFLAG_IGN_NOTSUPP_POWER_ON = BIT(27), /* ignore -EOPNOTSUPP + from phy_power_on() */ + AHCI_HFLAG_NO_SXS = BIT(28), /* SXS not supported */
/* ap->flags bits */
@@ -258,22 +259,22 @@ enum { EM_MAX_RETRY = 5,
/* em_ctl bits */ - EM_CTL_RST = (1 << 9), /* Reset */ - EM_CTL_TM = (1 << 8), /* Transmit Message */ - EM_CTL_MR = (1 << 0), /* Message Received */ - EM_CTL_ALHD = (1 << 26), /* Activity LED */ - EM_CTL_XMT = (1 << 25), /* Transmit Only */ - EM_CTL_SMB = (1 << 24), /* Single Message Buffer */ - EM_CTL_SGPIO = (1 << 19), /* SGPIO messages supported */ - EM_CTL_SES = (1 << 18), /* SES-2 messages supported */ - EM_CTL_SAFTE = (1 << 17), /* SAF-TE messages supported */ - EM_CTL_LED = (1 << 16), /* LED messages supported */ + EM_CTL_RST = BIT(9), /* Reset */ + EM_CTL_TM = BIT(8), /* Transmit Message */ + EM_CTL_MR = BIT(0), /* Message Received */ + EM_CTL_ALHD = BIT(26), /* Activity LED */ + EM_CTL_XMT = BIT(25), /* Transmit Only */ + EM_CTL_SMB = BIT(24), /* Single Message Buffer */ + EM_CTL_SGPIO = BIT(19), /* SGPIO messages supported */ + EM_CTL_SES = BIT(18), /* SES-2 messages supported */ + EM_CTL_SAFTE = BIT(17), /* SAF-TE messages supported */ + EM_CTL_LED = BIT(16), /* LED messages supported */
/* em message type */ - EM_MSG_TYPE_LED = (1 << 0), /* LED */ - EM_MSG_TYPE_SAFTE = (1 << 1), /* SAF-TE */ - EM_MSG_TYPE_SES2 = (1 << 2), /* SES-2 */ - EM_MSG_TYPE_SGPIO = (1 << 3), /* SGPIO */ + EM_MSG_TYPE_LED = BIT(0), /* LED */ + EM_MSG_TYPE_SAFTE = BIT(1), /* SAF-TE */ + EM_MSG_TYPE_SES2 = BIT(2), /* SES-2 */ + EM_MSG_TYPE_SGPIO = BIT(3), /* SGPIO */ };
struct ahci_cmd_hdr {
From: Kees Cook keescook@chromium.org
mainline commit: e6a71160cc145e18ab45195abf89884112e02dfb
The gimple-iterator.h header must be included before gimple-fold.h starting with GCC 13. Reorganize gimple headers to work for all GCC versions.
Reported-by: Palmer Dabbelt palmer@rivosinc.com Acked-by: Palmer Dabbelt palmer@rivosinc.com Link: https://lore.kernel.org/all/20230113173033.4380-1-palmer@rivosinc.com/ Cc: linux-hardening@vger.kernel.org Signed-off-by: Kees Cook keescook@chromium.org [ Modified to handle differences in other includes in the 5.15.y tree. ] Signed-off-by: Paul Barker paul.barker@sancloud.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- scripts/gcc-plugins/gcc-common.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/scripts/gcc-plugins/gcc-common.h +++ b/scripts/gcc-plugins/gcc-common.h @@ -77,7 +77,9 @@ #include "varasm.h" #include "stor-layout.h" #include "internal-fn.h" +#include "gimple.h" #include "gimple-expr.h" +#include "gimple-iterator.h" #include "gimple-fold.h" #include "context.h" #include "tree-ssa-alias.h" @@ -91,11 +93,9 @@ #include "tree-eh.h" #include "stmt.h" #include "gimplify.h" -#include "gimple.h" #include "tree-ssa-operands.h" #include "tree-phinodes.h" #include "tree-cfg.h" -#include "gimple-iterator.h" #include "gimple-ssa.h" #include "ssa-iterators.h"
From: Christoph Hellwig hch@lst.de
commit d13bc4d84a8e91060d3797fc95c1a0202bfd1499 upstream.
This driver is for fairly obscure hardware, and has only seen random drive-by changes after the maintainer stopped working on it in 2005 (about a year and a half after it was introduced). It has some "interesting" block layer interactions, so let's just drop it unless anyone complains.
Signed-off-by: Christoph Hellwig hch@lst.de Link: https://lore.kernel.org/r/20220721064102.1715460-1-hch@lst.de [axboe: fix date typo, it was in 2005, not 2015] Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/block/Kconfig | 9 drivers/block/Makefile | 2 drivers/block/sx8.c | 1575 ------------------------------------------------- 3 files changed, 1586 deletions(-) delete mode 100644 drivers/block/sx8.c
--- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -271,15 +271,6 @@ config BLK_DEV_NBD
If unsure, say N.
-config BLK_DEV_SX8 - tristate "Promise SATA SX8 support" - depends on PCI - help - Saying Y or M here will enable support for the - Promise SATA SX8 controllers. - - Use devices /dev/sx8/$N and /dev/sx8/$Np$M. - config BLK_DEV_RAM tristate "RAM block device support" help --- a/drivers/block/Makefile +++ b/drivers/block/Makefile @@ -27,8 +27,6 @@ obj-$(CONFIG_BLK_DEV_NBD) += nbd.o obj-$(CONFIG_BLK_DEV_CRYPTOLOOP) += cryptoloop.o obj-$(CONFIG_VIRTIO_BLK) += virtio_blk.o
-obj-$(CONFIG_BLK_DEV_SX8) += sx8.o - obj-$(CONFIG_XEN_BLKDEV_FRONTEND) += xen-blkfront.o obj-$(CONFIG_XEN_BLKDEV_BACKEND) += xen-blkback/ obj-$(CONFIG_BLK_DEV_DRBD) += drbd/ --- a/drivers/block/sx8.c +++ /dev/null @@ -1,1575 +0,0 @@ -/* - * sx8.c: Driver for Promise SATA SX8 looks-like-I2O hardware - * - * Copyright 2004-2005 Red Hat, Inc. - * - * Author/maintainer: Jeff Garzik jgarzik@pobox.com - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/pci.h> -#include <linux/slab.h> -#include <linux/spinlock.h> -#include <linux/blk-mq.h> -#include <linux/sched.h> -#include <linux/interrupt.h> -#include <linux/compiler.h> -#include <linux/workqueue.h> -#include <linux/bitops.h> -#include <linux/delay.h> -#include <linux/ktime.h> -#include <linux/hdreg.h> -#include <linux/dma-mapping.h> -#include <linux/completion.h> -#include <linux/scatterlist.h> -#include <asm/io.h> -#include <linux/uaccess.h> - -#if 0 -#define CARM_DEBUG -#define CARM_VERBOSE_DEBUG -#else -#undef CARM_DEBUG -#undef CARM_VERBOSE_DEBUG -#endif -#undef CARM_NDEBUG - -#define DRV_NAME "sx8" -#define DRV_VERSION "1.0" -#define PFX DRV_NAME ": " - -MODULE_AUTHOR("Jeff Garzik"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Promise SATA SX8 block driver"); -MODULE_VERSION(DRV_VERSION); - -/* - * SX8 hardware has a single message queue for all ATA ports. - * When this driver was written, the hardware (firmware?) would - * corrupt data eventually, if more than one request was outstanding. - * As one can imagine, having 8 ports bottlenecking on a single - * command hurts performance. - * - * Based on user reports, later versions of the hardware (firmware?) - * seem to be able to survive with more than one command queued. - * - * Therefore, we default to the safe option -- 1 command -- but - * allow the user to increase this. - * - * SX8 should be able to support up to ~60 queued commands (CARM_MAX_REQ), - * but problems seem to occur when you exceed ~30, even on newer hardware. - */ -static int max_queue = 1; -module_param(max_queue, int, 0444); -MODULE_PARM_DESC(max_queue, "Maximum number of queued commands. (min==1, max==30, safe==1)"); - - -#define NEXT_RESP(idx) ((idx + 1) % RMSG_Q_LEN) - -/* 0xf is just arbitrary, non-zero noise; this is sorta like poisoning */ -#define TAG_ENCODE(tag) (((tag) << 16) | 0xf) -#define TAG_DECODE(tag) (((tag) >> 16) & 0x1f) -#define TAG_VALID(tag) ((((tag) & 0xf) == 0xf) && (TAG_DECODE(tag) < 32)) - -/* note: prints function name for you */ -#ifdef CARM_DEBUG -#define DPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args) -#ifdef CARM_VERBOSE_DEBUG -#define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args) -#else -#define VPRINTK(fmt, args...) -#endif /* CARM_VERBOSE_DEBUG */ -#else -#define DPRINTK(fmt, args...) -#define VPRINTK(fmt, args...) -#endif /* CARM_DEBUG */ - -#ifdef CARM_NDEBUG -#define assert(expr) -#else -#define assert(expr) \ - if(unlikely(!(expr))) { \ - printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \ - #expr, __FILE__, __func__, __LINE__); \ - } -#endif - -/* defines only for the constants which don't work well as enums */ -struct carm_host; - -enum { - /* adapter-wide limits */ - CARM_MAX_PORTS = 8, - CARM_SHM_SIZE = (4096 << 7), - CARM_MINORS_PER_MAJOR = 256 / CARM_MAX_PORTS, - CARM_MAX_WAIT_Q = CARM_MAX_PORTS + 1, - - /* command message queue limits */ - CARM_MAX_REQ = 64, /* max command msgs per host */ - CARM_MSG_LOW_WATER = (CARM_MAX_REQ / 4), /* refill mark */ - - /* S/G limits, host-wide and per-request */ - CARM_MAX_REQ_SG = 32, /* max s/g entries per request */ - CARM_MAX_HOST_SG = 600, /* max s/g entries per host */ - CARM_SG_LOW_WATER = (CARM_MAX_HOST_SG / 4), /* re-fill mark */ - - /* hardware registers */ - CARM_IHQP = 0x1c, - CARM_INT_STAT = 0x10, /* interrupt status */ - CARM_INT_MASK = 0x14, /* interrupt mask */ - CARM_HMUC = 0x18, /* host message unit control */ - RBUF_ADDR_LO = 0x20, /* response msg DMA buf low 32 bits */ - RBUF_ADDR_HI = 0x24, /* response msg DMA buf high 32 bits */ - RBUF_BYTE_SZ = 0x28, - CARM_RESP_IDX = 0x2c, - CARM_CMS0 = 0x30, /* command message size reg 0 */ - CARM_LMUC = 0x48, - CARM_HMPHA = 0x6c, - CARM_INITC = 0xb5, - - /* bits in CARM_INT_{STAT,MASK} */ - INT_RESERVED = 0xfffffff0, - INT_WATCHDOG = (1 << 3), /* watchdog timer */ - INT_Q_OVERFLOW = (1 << 2), /* cmd msg q overflow */ - INT_Q_AVAILABLE = (1 << 1), /* cmd msg q has free space */ - INT_RESPONSE = (1 << 0), /* response msg available */ - INT_ACK_MASK = INT_WATCHDOG | INT_Q_OVERFLOW, - INT_DEF_MASK = INT_RESERVED | INT_Q_OVERFLOW | - INT_RESPONSE, - - /* command messages, and related register bits */ - CARM_HAVE_RESP = 0x01, - CARM_MSG_READ = 1, - CARM_MSG_WRITE = 2, - CARM_MSG_VERIFY = 3, - CARM_MSG_GET_CAPACITY = 4, - CARM_MSG_FLUSH = 5, - CARM_MSG_IOCTL = 6, - CARM_MSG_ARRAY = 8, - CARM_MSG_MISC = 9, - CARM_CME = (1 << 2), - CARM_RME = (1 << 1), - CARM_WZBC = (1 << 0), - CARM_RMI = (1 << 0), - CARM_Q_FULL = (1 << 3), - CARM_MSG_SIZE = 288, - CARM_Q_LEN = 48, - - /* CARM_MSG_IOCTL messages */ - CARM_IOC_SCAN_CHAN = 5, /* scan channels for devices */ - CARM_IOC_GET_TCQ = 13, /* get tcq/ncq depth */ - CARM_IOC_SET_TCQ = 14, /* set tcq/ncq depth */ - - IOC_SCAN_CHAN_NODEV = 0x1f, - IOC_SCAN_CHAN_OFFSET = 0x40, - - /* CARM_MSG_ARRAY messages */ - CARM_ARRAY_INFO = 0, - - ARRAY_NO_EXIST = (1 << 31), - - /* response messages */ - RMSG_SZ = 8, /* sizeof(struct carm_response) */ - RMSG_Q_LEN = 48, /* resp. msg list length */ - RMSG_OK = 1, /* bit indicating msg was successful */ - /* length of entire resp. msg buffer */ - RBUF_LEN = RMSG_SZ * RMSG_Q_LEN, - - PDC_SHM_SIZE = (4096 << 7), /* length of entire h/w buffer */ - - /* CARM_MSG_MISC messages */ - MISC_GET_FW_VER = 2, - MISC_ALLOC_MEM = 3, - MISC_SET_TIME = 5, - - /* MISC_GET_FW_VER feature bits */ - FW_VER_4PORT = (1 << 2), /* 1=4 ports, 0=8 ports */ - FW_VER_NON_RAID = (1 << 1), /* 1=non-RAID firmware, 0=RAID */ - FW_VER_ZCR = (1 << 0), /* zero channel RAID (whatever that is) */ - - /* carm_host flags */ - FL_NON_RAID = FW_VER_NON_RAID, - FL_4PORT = FW_VER_4PORT, - FL_FW_VER_MASK = (FW_VER_NON_RAID | FW_VER_4PORT), - FL_DYN_MAJOR = (1 << 17), -}; - -enum { - CARM_SG_BOUNDARY = 0xffffUL, /* s/g segment boundary */ -}; - -enum scatter_gather_types { - SGT_32BIT = 0, - SGT_64BIT = 1, -}; - -enum host_states { - HST_INVALID, /* invalid state; never used */ - HST_ALLOC_BUF, /* setting up master SHM area */ - HST_ERROR, /* we never leave here */ - HST_PORT_SCAN, /* start dev scan */ - HST_DEV_SCAN_START, /* start per-device probe */ - HST_DEV_SCAN, /* continue per-device probe */ - HST_DEV_ACTIVATE, /* activate devices we found */ - HST_PROBE_FINISHED, /* probe is complete */ - HST_PROBE_START, /* initiate probe */ - HST_SYNC_TIME, /* tell firmware what time it is */ - HST_GET_FW_VER, /* get firmware version, adapter port cnt */ -}; - -#ifdef CARM_DEBUG -static const char *state_name[] = { - "HST_INVALID", - "HST_ALLOC_BUF", - "HST_ERROR", - "HST_PORT_SCAN", - "HST_DEV_SCAN_START", - "HST_DEV_SCAN", - "HST_DEV_ACTIVATE", - "HST_PROBE_FINISHED", - "HST_PROBE_START", - "HST_SYNC_TIME", - "HST_GET_FW_VER", -}; -#endif - -struct carm_port { - unsigned int port_no; - struct gendisk *disk; - struct carm_host *host; - - /* attached device characteristics */ - u64 capacity; - char name[41]; - u16 dev_geom_head; - u16 dev_geom_sect; - u16 dev_geom_cyl; -}; - -struct carm_request { - int n_elem; - unsigned int msg_type; - unsigned int msg_subtype; - unsigned int msg_bucket; - struct scatterlist sg[CARM_MAX_REQ_SG]; -}; - -struct carm_host { - unsigned long flags; - void __iomem *mmio; - void *shm; - dma_addr_t shm_dma; - - int major; - int id; - char name[32]; - - spinlock_t lock; - struct pci_dev *pdev; - unsigned int state; - u32 fw_ver; - - struct blk_mq_tag_set tag_set; - struct request_queue *oob_q; - unsigned int n_oob; - - unsigned int hw_sg_used; - - unsigned int resp_idx; - - unsigned int wait_q_prod; - unsigned int wait_q_cons; - struct request_queue *wait_q[CARM_MAX_WAIT_Q]; - - void *msg_base; - dma_addr_t msg_dma; - - int cur_scan_dev; - unsigned long dev_active; - unsigned long dev_present; - struct carm_port port[CARM_MAX_PORTS]; - - struct work_struct fsm_task; - - struct completion probe_comp; -}; - -struct carm_response { - __le32 ret_handle; - __le32 status; -} __attribute__((packed)); - -struct carm_msg_sg { - __le32 start; - __le32 len; -} __attribute__((packed)); - -struct carm_msg_rw { - u8 type; - u8 id; - u8 sg_count; - u8 sg_type; - __le32 handle; - __le32 lba; - __le16 lba_count; - __le16 lba_high; - struct carm_msg_sg sg[32]; -} __attribute__((packed)); - -struct carm_msg_allocbuf { - u8 type; - u8 subtype; - u8 n_sg; - u8 sg_type; - __le32 handle; - __le32 addr; - __le32 len; - __le32 evt_pool; - __le32 n_evt; - __le32 rbuf_pool; - __le32 n_rbuf; - __le32 msg_pool; - __le32 n_msg; - struct carm_msg_sg sg[8]; -} __attribute__((packed)); - -struct carm_msg_ioctl { - u8 type; - u8 subtype; - u8 array_id; - u8 reserved1; - __le32 handle; - __le32 data_addr; - u32 reserved2; -} __attribute__((packed)); - -struct carm_msg_sync_time { - u8 type; - u8 subtype; - u16 reserved1; - __le32 handle; - u32 reserved2; - __le32 timestamp; -} __attribute__((packed)); - -struct carm_msg_get_fw_ver { - u8 type; - u8 subtype; - u16 reserved1; - __le32 handle; - __le32 data_addr; - u32 reserved2; -} __attribute__((packed)); - -struct carm_fw_ver { - __le32 version; - u8 features; - u8 reserved1; - u16 reserved2; -} __attribute__((packed)); - -struct carm_array_info { - __le32 size; - - __le16 size_hi; - __le16 stripe_size; - - __le32 mode; - - __le16 stripe_blk_sz; - __le16 reserved1; - - __le16 cyl; - __le16 head; - - __le16 sect; - u8 array_id; - u8 reserved2; - - char name[40]; - - __le32 array_status; - - /* device list continues beyond this point? */ -} __attribute__((packed)); - -static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static void carm_remove_one (struct pci_dev *pdev); -static int carm_bdev_getgeo(struct block_device *bdev, struct hd_geometry *geo); - -static const struct pci_device_id carm_pci_tbl[] = { - { PCI_VENDOR_ID_PROMISE, 0x8000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { PCI_VENDOR_ID_PROMISE, 0x8002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, }, - { } /* terminate list */ -}; -MODULE_DEVICE_TABLE(pci, carm_pci_tbl); - -static struct pci_driver carm_driver = { - .name = DRV_NAME, - .id_table = carm_pci_tbl, - .probe = carm_init_one, - .remove = carm_remove_one, -}; - -static const struct block_device_operations carm_bd_ops = { - .owner = THIS_MODULE, - .getgeo = carm_bdev_getgeo, -}; - -static unsigned int carm_host_id; -static unsigned long carm_major_alloc; - - - -static int carm_bdev_getgeo(struct block_device *bdev, struct hd_geometry *geo) -{ - struct carm_port *port = bdev->bd_disk->private_data; - - geo->heads = (u8) port->dev_geom_head; - geo->sectors = (u8) port->dev_geom_sect; - geo->cylinders = port->dev_geom_cyl; - return 0; -} - -static const u32 msg_sizes[] = { 32, 64, 128, CARM_MSG_SIZE }; - -static inline int carm_lookup_bucket(u32 msg_size) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(msg_sizes); i++) - if (msg_size <= msg_sizes[i]) - return i; - - return -ENOENT; -} - -static void carm_init_buckets(void __iomem *mmio) -{ - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(msg_sizes); i++) - writel(msg_sizes[i], mmio + CARM_CMS0 + (4 * i)); -} - -static inline void *carm_ref_msg(struct carm_host *host, - unsigned int msg_idx) -{ - return host->msg_base + (msg_idx * CARM_MSG_SIZE); -} - -static inline dma_addr_t carm_ref_msg_dma(struct carm_host *host, - unsigned int msg_idx) -{ - return host->msg_dma + (msg_idx * CARM_MSG_SIZE); -} - -static int carm_send_msg(struct carm_host *host, - struct carm_request *crq, unsigned tag) -{ - void __iomem *mmio = host->mmio; - u32 msg = (u32) carm_ref_msg_dma(host, tag); - u32 cm_bucket = crq->msg_bucket; - u32 tmp; - int rc = 0; - - VPRINTK("ENTER\n"); - - tmp = readl(mmio + CARM_HMUC); - if (tmp & CARM_Q_FULL) { -#if 0 - tmp = readl(mmio + CARM_INT_MASK); - tmp |= INT_Q_AVAILABLE; - writel(tmp, mmio + CARM_INT_MASK); - readl(mmio + CARM_INT_MASK); /* flush */ -#endif - DPRINTK("host msg queue full\n"); - rc = -EBUSY; - } else { - writel(msg | (cm_bucket << 1), mmio + CARM_IHQP); - readl(mmio + CARM_IHQP); /* flush */ - } - - return rc; -} - -static int carm_array_info (struct carm_host *host, unsigned int array_idx) -{ - struct carm_msg_ioctl *ioc; - u32 msg_data; - dma_addr_t msg_dma; - struct carm_request *crq; - struct request *rq; - int rc; - - rq = blk_mq_alloc_request(host->oob_q, REQ_OP_DRV_OUT, 0); - if (IS_ERR(rq)) { - rc = -ENOMEM; - goto err_out; - } - crq = blk_mq_rq_to_pdu(rq); - - ioc = carm_ref_msg(host, rq->tag); - msg_dma = carm_ref_msg_dma(host, rq->tag); - msg_data = (u32) (msg_dma + sizeof(struct carm_array_info)); - - crq->msg_type = CARM_MSG_ARRAY; - crq->msg_subtype = CARM_ARRAY_INFO; - rc = carm_lookup_bucket(sizeof(struct carm_msg_ioctl) + - sizeof(struct carm_array_info)); - BUG_ON(rc < 0); - crq->msg_bucket = (u32) rc; - - memset(ioc, 0, sizeof(*ioc)); - ioc->type = CARM_MSG_ARRAY; - ioc->subtype = CARM_ARRAY_INFO; - ioc->array_id = (u8) array_idx; - ioc->handle = cpu_to_le32(TAG_ENCODE(rq->tag)); - ioc->data_addr = cpu_to_le32(msg_data); - - spin_lock_irq(&host->lock); - assert(host->state == HST_DEV_SCAN_START || - host->state == HST_DEV_SCAN); - spin_unlock_irq(&host->lock); - - DPRINTK("blk_execute_rq_nowait, tag == %u\n", rq->tag); - blk_execute_rq_nowait(NULL, rq, true, NULL); - - return 0; - -err_out: - spin_lock_irq(&host->lock); - host->state = HST_ERROR; - spin_unlock_irq(&host->lock); - return rc; -} - -typedef unsigned int (*carm_sspc_t)(struct carm_host *, unsigned int, void *); - -static int carm_send_special (struct carm_host *host, carm_sspc_t func) -{ - struct request *rq; - struct carm_request *crq; - struct carm_msg_ioctl *ioc; - void *mem; - unsigned int msg_size; - int rc; - - rq = blk_mq_alloc_request(host->oob_q, REQ_OP_DRV_OUT, 0); - if (IS_ERR(rq)) - return -ENOMEM; - crq = blk_mq_rq_to_pdu(rq); - - mem = carm_ref_msg(host, rq->tag); - - msg_size = func(host, rq->tag, mem); - - ioc = mem; - crq->msg_type = ioc->type; - crq->msg_subtype = ioc->subtype; - rc = carm_lookup_bucket(msg_size); - BUG_ON(rc < 0); - crq->msg_bucket = (u32) rc; - - DPRINTK("blk_execute_rq_nowait, tag == %u\n", rq->tag); - blk_execute_rq_nowait(NULL, rq, true, NULL); - - return 0; -} - -static unsigned int carm_fill_sync_time(struct carm_host *host, - unsigned int idx, void *mem) -{ - struct carm_msg_sync_time *st = mem; - - time64_t tv = ktime_get_real_seconds(); - - memset(st, 0, sizeof(*st)); - st->type = CARM_MSG_MISC; - st->subtype = MISC_SET_TIME; - st->handle = cpu_to_le32(TAG_ENCODE(idx)); - st->timestamp = cpu_to_le32(tv); - - return sizeof(struct carm_msg_sync_time); -} - -static unsigned int carm_fill_alloc_buf(struct carm_host *host, - unsigned int idx, void *mem) -{ - struct carm_msg_allocbuf *ab = mem; - - memset(ab, 0, sizeof(*ab)); - ab->type = CARM_MSG_MISC; - ab->subtype = MISC_ALLOC_MEM; - ab->handle = cpu_to_le32(TAG_ENCODE(idx)); - ab->n_sg = 1; - ab->sg_type = SGT_32BIT; - ab->addr = cpu_to_le32(host->shm_dma + (PDC_SHM_SIZE >> 1)); - ab->len = cpu_to_le32(PDC_SHM_SIZE >> 1); - ab->evt_pool = cpu_to_le32(host->shm_dma + (16 * 1024)); - ab->n_evt = cpu_to_le32(1024); - ab->rbuf_pool = cpu_to_le32(host->shm_dma); - ab->n_rbuf = cpu_to_le32(RMSG_Q_LEN); - ab->msg_pool = cpu_to_le32(host->shm_dma + RBUF_LEN); - ab->n_msg = cpu_to_le32(CARM_Q_LEN); - ab->sg[0].start = cpu_to_le32(host->shm_dma + (PDC_SHM_SIZE >> 1)); - ab->sg[0].len = cpu_to_le32(65536); - - return sizeof(struct carm_msg_allocbuf); -} - -static unsigned int carm_fill_scan_channels(struct carm_host *host, - unsigned int idx, void *mem) -{ - struct carm_msg_ioctl *ioc = mem; - u32 msg_data = (u32) (carm_ref_msg_dma(host, idx) + - IOC_SCAN_CHAN_OFFSET); - - memset(ioc, 0, sizeof(*ioc)); - ioc->type = CARM_MSG_IOCTL; - ioc->subtype = CARM_IOC_SCAN_CHAN; - ioc->handle = cpu_to_le32(TAG_ENCODE(idx)); - ioc->data_addr = cpu_to_le32(msg_data); - - /* fill output data area with "no device" default values */ - mem += IOC_SCAN_CHAN_OFFSET; - memset(mem, IOC_SCAN_CHAN_NODEV, CARM_MAX_PORTS); - - return IOC_SCAN_CHAN_OFFSET + CARM_MAX_PORTS; -} - -static unsigned int carm_fill_get_fw_ver(struct carm_host *host, - unsigned int idx, void *mem) -{ - struct carm_msg_get_fw_ver *ioc = mem; - u32 msg_data = (u32) (carm_ref_msg_dma(host, idx) + sizeof(*ioc)); - - memset(ioc, 0, sizeof(*ioc)); - ioc->type = CARM_MSG_MISC; - ioc->subtype = MISC_GET_FW_VER; - ioc->handle = cpu_to_le32(TAG_ENCODE(idx)); - ioc->data_addr = cpu_to_le32(msg_data); - - return sizeof(struct carm_msg_get_fw_ver) + - sizeof(struct carm_fw_ver); -} - -static inline void carm_push_q (struct carm_host *host, struct request_queue *q) -{ - unsigned int idx = host->wait_q_prod % CARM_MAX_WAIT_Q; - - blk_mq_stop_hw_queues(q); - VPRINTK("STOPPED QUEUE %p\n", q); - - host->wait_q[idx] = q; - host->wait_q_prod++; - BUG_ON(host->wait_q_prod == host->wait_q_cons); /* overrun */ -} - -static inline struct request_queue *carm_pop_q(struct carm_host *host) -{ - unsigned int idx; - - if (host->wait_q_prod == host->wait_q_cons) - return NULL; - - idx = host->wait_q_cons % CARM_MAX_WAIT_Q; - host->wait_q_cons++; - - return host->wait_q[idx]; -} - -static inline void carm_round_robin(struct carm_host *host) -{ - struct request_queue *q = carm_pop_q(host); - if (q) { - blk_mq_start_hw_queues(q); - VPRINTK("STARTED QUEUE %p\n", q); - } -} - -static inline enum dma_data_direction carm_rq_dir(struct request *rq) -{ - return op_is_write(req_op(rq)) ? DMA_TO_DEVICE : DMA_FROM_DEVICE; -} - -static blk_status_t carm_queue_rq(struct blk_mq_hw_ctx *hctx, - const struct blk_mq_queue_data *bd) -{ - struct request_queue *q = hctx->queue; - struct request *rq = bd->rq; - struct carm_port *port = q->queuedata; - struct carm_host *host = port->host; - struct carm_request *crq = blk_mq_rq_to_pdu(rq); - struct carm_msg_rw *msg; - struct scatterlist *sg; - int i, n_elem = 0, rc; - unsigned int msg_size; - u32 tmp; - - crq->n_elem = 0; - sg_init_table(crq->sg, CARM_MAX_REQ_SG); - - blk_mq_start_request(rq); - - spin_lock_irq(&host->lock); - if (req_op(rq) == REQ_OP_DRV_OUT) - goto send_msg; - - /* get scatterlist from block layer */ - sg = &crq->sg[0]; - n_elem = blk_rq_map_sg(q, rq, sg); - if (n_elem <= 0) - goto out_ioerr; - - /* map scatterlist to PCI bus addresses */ - n_elem = dma_map_sg(&host->pdev->dev, sg, n_elem, carm_rq_dir(rq)); - if (n_elem <= 0) - goto out_ioerr; - - /* obey global hardware limit on S/G entries */ - if (host->hw_sg_used >= CARM_MAX_HOST_SG - n_elem) - goto out_resource; - - crq->n_elem = n_elem; - host->hw_sg_used += n_elem; - - /* - * build read/write message - */ - - VPRINTK("build msg\n"); - msg = (struct carm_msg_rw *) carm_ref_msg(host, rq->tag); - - if (rq_data_dir(rq) == WRITE) { - msg->type = CARM_MSG_WRITE; - crq->msg_type = CARM_MSG_WRITE; - } else { - msg->type = CARM_MSG_READ; - crq->msg_type = CARM_MSG_READ; - } - - msg->id = port->port_no; - msg->sg_count = n_elem; - msg->sg_type = SGT_32BIT; - msg->handle = cpu_to_le32(TAG_ENCODE(rq->tag)); - msg->lba = cpu_to_le32(blk_rq_pos(rq) & 0xffffffff); - tmp = (blk_rq_pos(rq) >> 16) >> 16; - msg->lba_high = cpu_to_le16( (u16) tmp ); - msg->lba_count = cpu_to_le16(blk_rq_sectors(rq)); - - msg_size = sizeof(struct carm_msg_rw) - sizeof(msg->sg); - for (i = 0; i < n_elem; i++) { - struct carm_msg_sg *carm_sg = &msg->sg[i]; - carm_sg->start = cpu_to_le32(sg_dma_address(&crq->sg[i])); - carm_sg->len = cpu_to_le32(sg_dma_len(&crq->sg[i])); - msg_size += sizeof(struct carm_msg_sg); - } - - rc = carm_lookup_bucket(msg_size); - BUG_ON(rc < 0); - crq->msg_bucket = (u32) rc; -send_msg: - /* - * queue read/write message to hardware - */ - VPRINTK("send msg, tag == %u\n", rq->tag); - rc = carm_send_msg(host, crq, rq->tag); - if (rc) { - host->hw_sg_used -= n_elem; - goto out_resource; - } - - spin_unlock_irq(&host->lock); - return BLK_STS_OK; -out_resource: - dma_unmap_sg(&host->pdev->dev, &crq->sg[0], n_elem, carm_rq_dir(rq)); - carm_push_q(host, q); - spin_unlock_irq(&host->lock); - return BLK_STS_DEV_RESOURCE; -out_ioerr: - carm_round_robin(host); - spin_unlock_irq(&host->lock); - return BLK_STS_IOERR; -} - -static void carm_handle_array_info(struct carm_host *host, - struct carm_request *crq, u8 *mem, - blk_status_t error) -{ - struct carm_port *port; - u8 *msg_data = mem + sizeof(struct carm_array_info); - struct carm_array_info *desc = (struct carm_array_info *) msg_data; - u64 lo, hi; - int cur_port; - size_t slen; - - DPRINTK("ENTER\n"); - - if (error) - goto out; - if (le32_to_cpu(desc->array_status) & ARRAY_NO_EXIST) - goto out; - - cur_port = host->cur_scan_dev; - - /* should never occur */ - if ((cur_port < 0) || (cur_port >= CARM_MAX_PORTS)) { - printk(KERN_ERR PFX "BUG: cur_scan_dev==%d, array_id==%d\n", - cur_port, (int) desc->array_id); - goto out; - } - - port = &host->port[cur_port]; - - lo = (u64) le32_to_cpu(desc->size); - hi = (u64) le16_to_cpu(desc->size_hi); - - port->capacity = lo | (hi << 32); - port->dev_geom_head = le16_to_cpu(desc->head); - port->dev_geom_sect = le16_to_cpu(desc->sect); - port->dev_geom_cyl = le16_to_cpu(desc->cyl); - - host->dev_active |= (1 << cur_port); - - strncpy(port->name, desc->name, sizeof(port->name)); - port->name[sizeof(port->name) - 1] = 0; - slen = strlen(port->name); - while (slen && (port->name[slen - 1] == ' ')) { - port->name[slen - 1] = 0; - slen--; - } - - printk(KERN_INFO DRV_NAME "(%s): port %u device %Lu sectors\n", - pci_name(host->pdev), port->port_no, - (unsigned long long) port->capacity); - printk(KERN_INFO DRV_NAME "(%s): port %u device "%s"\n", - pci_name(host->pdev), port->port_no, port->name); - -out: - assert(host->state == HST_DEV_SCAN); - schedule_work(&host->fsm_task); -} - -static void carm_handle_scan_chan(struct carm_host *host, - struct carm_request *crq, u8 *mem, - blk_status_t error) -{ - u8 *msg_data = mem + IOC_SCAN_CHAN_OFFSET; - unsigned int i, dev_count = 0; - int new_state = HST_DEV_SCAN_START; - - DPRINTK("ENTER\n"); - - if (error) { - new_state = HST_ERROR; - goto out; - } - - /* TODO: scan and support non-disk devices */ - for (i = 0; i < 8; i++) - if (msg_data[i] == 0) { /* direct-access device (disk) */ - host->dev_present |= (1 << i); - dev_count++; - } - - printk(KERN_INFO DRV_NAME "(%s): found %u interesting devices\n", - pci_name(host->pdev), dev_count); - -out: - assert(host->state == HST_PORT_SCAN); - host->state = new_state; - schedule_work(&host->fsm_task); -} - -static void carm_handle_generic(struct carm_host *host, - struct carm_request *crq, blk_status_t error, - int cur_state, int next_state) -{ - DPRINTK("ENTER\n"); - - assert(host->state == cur_state); - if (error) - host->state = HST_ERROR; - else - host->state = next_state; - schedule_work(&host->fsm_task); -} - -static inline void carm_handle_resp(struct carm_host *host, - __le32 ret_handle_le, u32 status) -{ - u32 handle = le32_to_cpu(ret_handle_le); - unsigned int msg_idx; - struct request *rq; - struct carm_request *crq; - blk_status_t error = (status == RMSG_OK) ? 0 : BLK_STS_IOERR; - u8 *mem; - - VPRINTK("ENTER, handle == 0x%x\n", handle); - - if (unlikely(!TAG_VALID(handle))) { - printk(KERN_ERR DRV_NAME "(%s): BUG: invalid tag 0x%x\n", - pci_name(host->pdev), handle); - return; - } - - msg_idx = TAG_DECODE(handle); - VPRINTK("tag == %u\n", msg_idx); - - rq = blk_mq_tag_to_rq(host->tag_set.tags[0], msg_idx); - crq = blk_mq_rq_to_pdu(rq); - - /* fast path */ - if (likely(crq->msg_type == CARM_MSG_READ || - crq->msg_type == CARM_MSG_WRITE)) { - dma_unmap_sg(&host->pdev->dev, &crq->sg[0], crq->n_elem, - carm_rq_dir(rq)); - goto done; - } - - mem = carm_ref_msg(host, msg_idx); - - switch (crq->msg_type) { - case CARM_MSG_IOCTL: { - switch (crq->msg_subtype) { - case CARM_IOC_SCAN_CHAN: - carm_handle_scan_chan(host, crq, mem, error); - goto done; - default: - /* unknown / invalid response */ - goto err_out; - } - break; - } - - case CARM_MSG_MISC: { - switch (crq->msg_subtype) { - case MISC_ALLOC_MEM: - carm_handle_generic(host, crq, error, - HST_ALLOC_BUF, HST_SYNC_TIME); - goto done; - case MISC_SET_TIME: - carm_handle_generic(host, crq, error, - HST_SYNC_TIME, HST_GET_FW_VER); - goto done; - case MISC_GET_FW_VER: { - struct carm_fw_ver *ver = (struct carm_fw_ver *) - (mem + sizeof(struct carm_msg_get_fw_ver)); - if (!error) { - host->fw_ver = le32_to_cpu(ver->version); - host->flags |= (ver->features & FL_FW_VER_MASK); - } - carm_handle_generic(host, crq, error, - HST_GET_FW_VER, HST_PORT_SCAN); - goto done; - } - default: - /* unknown / invalid response */ - goto err_out; - } - break; - } - - case CARM_MSG_ARRAY: { - switch (crq->msg_subtype) { - case CARM_ARRAY_INFO: - carm_handle_array_info(host, crq, mem, error); - break; - default: - /* unknown / invalid response */ - goto err_out; - } - break; - } - - default: - /* unknown / invalid response */ - goto err_out; - } - - return; - -err_out: - printk(KERN_WARNING DRV_NAME "(%s): BUG: unhandled message type %d/%d\n", - pci_name(host->pdev), crq->msg_type, crq->msg_subtype); - error = BLK_STS_IOERR; -done: - host->hw_sg_used -= crq->n_elem; - blk_mq_end_request(blk_mq_rq_from_pdu(crq), error); - - if (host->hw_sg_used <= CARM_SG_LOW_WATER) - carm_round_robin(host); -} - -static inline void carm_handle_responses(struct carm_host *host) -{ - void __iomem *mmio = host->mmio; - struct carm_response *resp = (struct carm_response *) host->shm; - unsigned int work = 0; - unsigned int idx = host->resp_idx % RMSG_Q_LEN; - - while (1) { - u32 status = le32_to_cpu(resp[idx].status); - - if (status == 0xffffffff) { - VPRINTK("ending response on index %u\n", idx); - writel(idx << 3, mmio + CARM_RESP_IDX); - break; - } - - /* response to a message we sent */ - else if ((status & (1 << 31)) == 0) { - VPRINTK("handling msg response on index %u\n", idx); - carm_handle_resp(host, resp[idx].ret_handle, status); - resp[idx].status = cpu_to_le32(0xffffffff); - } - - /* asynchronous events the hardware throws our way */ - else if ((status & 0xff000000) == (1 << 31)) { - u8 *evt_type_ptr = (u8 *) &resp[idx]; - u8 evt_type = *evt_type_ptr; - printk(KERN_WARNING DRV_NAME "(%s): unhandled event type %d\n", - pci_name(host->pdev), (int) evt_type); - resp[idx].status = cpu_to_le32(0xffffffff); - } - - idx = NEXT_RESP(idx); - work++; - } - - VPRINTK("EXIT, work==%u\n", work); - host->resp_idx += work; -} - -static irqreturn_t carm_interrupt(int irq, void *__host) -{ - struct carm_host *host = __host; - void __iomem *mmio; - u32 mask; - int handled = 0; - unsigned long flags; - - if (!host) { - VPRINTK("no host\n"); - return IRQ_NONE; - } - - spin_lock_irqsave(&host->lock, flags); - - mmio = host->mmio; - - /* reading should also clear interrupts */ - mask = readl(mmio + CARM_INT_STAT); - - if (mask == 0 || mask == 0xffffffff) { - VPRINTK("no work, mask == 0x%x\n", mask); - goto out; - } - - if (mask & INT_ACK_MASK) - writel(mask, mmio + CARM_INT_STAT); - - if (unlikely(host->state == HST_INVALID)) { - VPRINTK("not initialized yet, mask = 0x%x\n", mask); - goto out; - } - - if (mask & CARM_HAVE_RESP) { - handled = 1; - carm_handle_responses(host); - } - -out: - spin_unlock_irqrestore(&host->lock, flags); - VPRINTK("EXIT\n"); - return IRQ_RETVAL(handled); -} - -static void carm_fsm_task (struct work_struct *work) -{ - struct carm_host *host = - container_of(work, struct carm_host, fsm_task); - unsigned long flags; - unsigned int state; - int rc, i, next_dev; - int reschedule = 0; - int new_state = HST_INVALID; - - spin_lock_irqsave(&host->lock, flags); - state = host->state; - spin_unlock_irqrestore(&host->lock, flags); - - DPRINTK("ENTER, state == %s\n", state_name[state]); - - switch (state) { - case HST_PROBE_START: - new_state = HST_ALLOC_BUF; - reschedule = 1; - break; - - case HST_ALLOC_BUF: - rc = carm_send_special(host, carm_fill_alloc_buf); - if (rc) { - new_state = HST_ERROR; - reschedule = 1; - } - break; - - case HST_SYNC_TIME: - rc = carm_send_special(host, carm_fill_sync_time); - if (rc) { - new_state = HST_ERROR; - reschedule = 1; - } - break; - - case HST_GET_FW_VER: - rc = carm_send_special(host, carm_fill_get_fw_ver); - if (rc) { - new_state = HST_ERROR; - reschedule = 1; - } - break; - - case HST_PORT_SCAN: - rc = carm_send_special(host, carm_fill_scan_channels); - if (rc) { - new_state = HST_ERROR; - reschedule = 1; - } - break; - - case HST_DEV_SCAN_START: - host->cur_scan_dev = -1; - new_state = HST_DEV_SCAN; - reschedule = 1; - break; - - case HST_DEV_SCAN: - next_dev = -1; - for (i = host->cur_scan_dev + 1; i < CARM_MAX_PORTS; i++) - if (host->dev_present & (1 << i)) { - next_dev = i; - break; - } - - if (next_dev >= 0) { - host->cur_scan_dev = next_dev; - rc = carm_array_info(host, next_dev); - if (rc) { - new_state = HST_ERROR; - reschedule = 1; - } - } else { - new_state = HST_DEV_ACTIVATE; - reschedule = 1; - } - break; - - case HST_DEV_ACTIVATE: { - int activated = 0; - for (i = 0; i < CARM_MAX_PORTS; i++) - if (host->dev_active & (1 << i)) { - struct carm_port *port = &host->port[i]; - struct gendisk *disk = port->disk; - - set_capacity(disk, port->capacity); - add_disk(disk); - activated++; - } - - printk(KERN_INFO DRV_NAME "(%s): %d ports activated\n", - pci_name(host->pdev), activated); - - new_state = HST_PROBE_FINISHED; - reschedule = 1; - break; - } - - case HST_PROBE_FINISHED: - complete(&host->probe_comp); - break; - - case HST_ERROR: - /* FIXME: TODO */ - break; - - default: - /* should never occur */ - printk(KERN_ERR PFX "BUG: unknown state %d\n", state); - assert(0); - break; - } - - if (new_state != HST_INVALID) { - spin_lock_irqsave(&host->lock, flags); - host->state = new_state; - spin_unlock_irqrestore(&host->lock, flags); - } - if (reschedule) - schedule_work(&host->fsm_task); -} - -static int carm_init_wait(void __iomem *mmio, u32 bits, unsigned int test_bit) -{ - unsigned int i; - - for (i = 0; i < 50000; i++) { - u32 tmp = readl(mmio + CARM_LMUC); - udelay(100); - - if (test_bit) { - if ((tmp & bits) == bits) - return 0; - } else { - if ((tmp & bits) == 0) - return 0; - } - - cond_resched(); - } - - printk(KERN_ERR PFX "carm_init_wait timeout, bits == 0x%x, test_bit == %s\n", - bits, test_bit ? "yes" : "no"); - return -EBUSY; -} - -static void carm_init_responses(struct carm_host *host) -{ - void __iomem *mmio = host->mmio; - unsigned int i; - struct carm_response *resp = (struct carm_response *) host->shm; - - for (i = 0; i < RMSG_Q_LEN; i++) - resp[i].status = cpu_to_le32(0xffffffff); - - writel(0, mmio + CARM_RESP_IDX); -} - -static int carm_init_host(struct carm_host *host) -{ - void __iomem *mmio = host->mmio; - u32 tmp; - u8 tmp8; - int rc; - - DPRINTK("ENTER\n"); - - writel(0, mmio + CARM_INT_MASK); - - tmp8 = readb(mmio + CARM_INITC); - if (tmp8 & 0x01) { - tmp8 &= ~0x01; - writeb(tmp8, mmio + CARM_INITC); - readb(mmio + CARM_INITC); /* flush */ - - DPRINTK("snooze...\n"); - msleep(5000); - } - - tmp = readl(mmio + CARM_HMUC); - if (tmp & CARM_CME) { - DPRINTK("CME bit present, waiting\n"); - rc = carm_init_wait(mmio, CARM_CME, 1); - if (rc) { - DPRINTK("EXIT, carm_init_wait 1 failed\n"); - return rc; - } - } - if (tmp & CARM_RME) { - DPRINTK("RME bit present, waiting\n"); - rc = carm_init_wait(mmio, CARM_RME, 1); - if (rc) { - DPRINTK("EXIT, carm_init_wait 2 failed\n"); - return rc; - } - } - - tmp &= ~(CARM_RME | CARM_CME); - writel(tmp, mmio + CARM_HMUC); - readl(mmio + CARM_HMUC); /* flush */ - - rc = carm_init_wait(mmio, CARM_RME | CARM_CME, 0); - if (rc) { - DPRINTK("EXIT, carm_init_wait 3 failed\n"); - return rc; - } - - carm_init_buckets(mmio); - - writel(host->shm_dma & 0xffffffff, mmio + RBUF_ADDR_LO); - writel((host->shm_dma >> 16) >> 16, mmio + RBUF_ADDR_HI); - writel(RBUF_LEN, mmio + RBUF_BYTE_SZ); - - tmp = readl(mmio + CARM_HMUC); - tmp |= (CARM_RME | CARM_CME | CARM_WZBC); - writel(tmp, mmio + CARM_HMUC); - readl(mmio + CARM_HMUC); /* flush */ - - rc = carm_init_wait(mmio, CARM_RME | CARM_CME, 1); - if (rc) { - DPRINTK("EXIT, carm_init_wait 4 failed\n"); - return rc; - } - - writel(0, mmio + CARM_HMPHA); - writel(INT_DEF_MASK, mmio + CARM_INT_MASK); - - carm_init_responses(host); - - /* start initialization, probing state machine */ - spin_lock_irq(&host->lock); - assert(host->state == HST_INVALID); - host->state = HST_PROBE_START; - spin_unlock_irq(&host->lock); - schedule_work(&host->fsm_task); - - DPRINTK("EXIT\n"); - return 0; -} - -static const struct blk_mq_ops carm_mq_ops = { - .queue_rq = carm_queue_rq, -}; - -static int carm_init_disk(struct carm_host *host, unsigned int port_no) -{ - struct carm_port *port = &host->port[port_no]; - struct gendisk *disk; - - port->host = host; - port->port_no = port_no; - - disk = blk_mq_alloc_disk(&host->tag_set, port); - if (IS_ERR(disk)) - return PTR_ERR(disk); - - port->disk = disk; - sprintf(disk->disk_name, DRV_NAME "/%u", - (unsigned int)host->id * CARM_MAX_PORTS + port_no); - disk->major = host->major; - disk->first_minor = port_no * CARM_MINORS_PER_MAJOR; - disk->minors = CARM_MINORS_PER_MAJOR; - disk->fops = &carm_bd_ops; - disk->private_data = port; - - blk_queue_max_segments(disk->queue, CARM_MAX_REQ_SG); - blk_queue_segment_boundary(disk->queue, CARM_SG_BOUNDARY); - return 0; -} - -static void carm_free_disk(struct carm_host *host, unsigned int port_no) -{ - struct carm_port *port = &host->port[port_no]; - struct gendisk *disk = port->disk; - - if (!disk) - return; - - if (host->state > HST_DEV_ACTIVATE) - del_gendisk(disk); - blk_cleanup_disk(disk); -} - -static int carm_init_shm(struct carm_host *host) -{ - host->shm = dma_alloc_coherent(&host->pdev->dev, CARM_SHM_SIZE, - &host->shm_dma, GFP_KERNEL); - if (!host->shm) - return -ENOMEM; - - host->msg_base = host->shm + RBUF_LEN; - host->msg_dma = host->shm_dma + RBUF_LEN; - - memset(host->shm, 0xff, RBUF_LEN); - memset(host->msg_base, 0, PDC_SHM_SIZE - RBUF_LEN); - - return 0; -} - -static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) -{ - struct carm_host *host; - int rc; - struct request_queue *q; - unsigned int i; - - printk_once(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); - - rc = pci_enable_device(pdev); - if (rc) - return rc; - - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) - goto err_out; - - rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); - if (rc) { - printk(KERN_ERR DRV_NAME "(%s): DMA mask failure\n", - pci_name(pdev)); - goto err_out_regions; - } - - host = kzalloc(sizeof(*host), GFP_KERNEL); - if (!host) { - rc = -ENOMEM; - goto err_out_regions; - } - - host->pdev = pdev; - spin_lock_init(&host->lock); - INIT_WORK(&host->fsm_task, carm_fsm_task); - init_completion(&host->probe_comp); - - host->mmio = ioremap(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); - if (!host->mmio) { - printk(KERN_ERR DRV_NAME "(%s): MMIO alloc failure\n", - pci_name(pdev)); - rc = -ENOMEM; - goto err_out_kfree; - } - - rc = carm_init_shm(host); - if (rc) { - printk(KERN_ERR DRV_NAME "(%s): DMA SHM alloc failure\n", - pci_name(pdev)); - goto err_out_iounmap; - } - - memset(&host->tag_set, 0, sizeof(host->tag_set)); - host->tag_set.ops = &carm_mq_ops; - host->tag_set.cmd_size = sizeof(struct carm_request); - host->tag_set.nr_hw_queues = 1; - host->tag_set.nr_maps = 1; - host->tag_set.queue_depth = max_queue; - host->tag_set.numa_node = NUMA_NO_NODE; - host->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; - - rc = blk_mq_alloc_tag_set(&host->tag_set); - if (rc) - goto err_out_dma_free; - - q = blk_mq_init_queue(&host->tag_set); - if (IS_ERR(q)) { - rc = PTR_ERR(q); - blk_mq_free_tag_set(&host->tag_set); - goto err_out_dma_free; - } - - host->oob_q = q; - q->queuedata = host; - - /* - * Figure out which major to use: 160, 161, or dynamic - */ - if (!test_and_set_bit(0, &carm_major_alloc)) - host->major = 160; - else if (!test_and_set_bit(1, &carm_major_alloc)) - host->major = 161; - else - host->flags |= FL_DYN_MAJOR; - - host->id = carm_host_id; - sprintf(host->name, DRV_NAME "%d", carm_host_id); - - rc = register_blkdev(host->major, host->name); - if (rc < 0) - goto err_out_free_majors; - if (host->flags & FL_DYN_MAJOR) - host->major = rc; - - for (i = 0; i < CARM_MAX_PORTS; i++) { - rc = carm_init_disk(host, i); - if (rc) - goto err_out_blkdev_disks; - } - - pci_set_master(pdev); - - rc = request_irq(pdev->irq, carm_interrupt, IRQF_SHARED, DRV_NAME, host); - if (rc) { - printk(KERN_ERR DRV_NAME "(%s): irq alloc failure\n", - pci_name(pdev)); - goto err_out_blkdev_disks; - } - - rc = carm_init_host(host); - if (rc) - goto err_out_free_irq; - - DPRINTK("waiting for probe_comp\n"); - wait_for_completion(&host->probe_comp); - - printk(KERN_INFO "%s: pci %s, ports %d, io %llx, irq %u, major %d\n", - host->name, pci_name(pdev), (int) CARM_MAX_PORTS, - (unsigned long long)pci_resource_start(pdev, 0), - pdev->irq, host->major); - - carm_host_id++; - pci_set_drvdata(pdev, host); - return 0; - -err_out_free_irq: - free_irq(pdev->irq, host); -err_out_blkdev_disks: - for (i = 0; i < CARM_MAX_PORTS; i++) - carm_free_disk(host, i); - unregister_blkdev(host->major, host->name); -err_out_free_majors: - if (host->major == 160) - clear_bit(0, &carm_major_alloc); - else if (host->major == 161) - clear_bit(1, &carm_major_alloc); - blk_cleanup_queue(host->oob_q); - blk_mq_free_tag_set(&host->tag_set); -err_out_dma_free: - dma_free_coherent(&pdev->dev, CARM_SHM_SIZE, host->shm, host->shm_dma); -err_out_iounmap: - iounmap(host->mmio); -err_out_kfree: - kfree(host); -err_out_regions: - pci_release_regions(pdev); -err_out: - pci_disable_device(pdev); - return rc; -} - -static void carm_remove_one (struct pci_dev *pdev) -{ - struct carm_host *host = pci_get_drvdata(pdev); - unsigned int i; - - if (!host) { - printk(KERN_ERR PFX "BUG: no host data for PCI(%s)\n", - pci_name(pdev)); - return; - } - - free_irq(pdev->irq, host); - for (i = 0; i < CARM_MAX_PORTS; i++) - carm_free_disk(host, i); - unregister_blkdev(host->major, host->name); - if (host->major == 160) - clear_bit(0, &carm_major_alloc); - else if (host->major == 161) - clear_bit(1, &carm_major_alloc); - blk_cleanup_queue(host->oob_q); - blk_mq_free_tag_set(&host->tag_set); - dma_free_coherent(&pdev->dev, CARM_SHM_SIZE, host->shm, host->shm_dma); - iounmap(host->mmio); - kfree(host); - pci_release_regions(pdev); - pci_disable_device(pdev); -} - -module_pci_driver(carm_driver);
From: Jiri Slaby (SUSE) jirislaby@kernel.org
commit 3319dbb3e755398f254c3daa04b9030197137efe upstream.
ef100_enqueue_skb() generates a valid warning with gcc-13: drivers/net/ethernet/sfc/ef100_tx.c:370:5: error: conflicting types for 'ef100_enqueue_skb' due to enum/integer mismatch; have 'int(struct efx_tx_queue *, struct sk_buff *)' drivers/net/ethernet/sfc/ef100_tx.h:25:13: note: previous declaration of 'ef100_enqueue_skb' with type 'netdev_tx_t(struct efx_tx_queue *, struct sk_buff *)'
I.e. the type of the ef100_enqueue_skb()'s return value in the declaration is int, while the definition spells enum netdev_tx_t. Synchronize them to the latter.
Cc: Martin Liska mliska@suse.cz Cc: Edward Cree ecree.xilinx@gmail.com Cc: Martin Habets habetsm.xilinx@gmail.com Signed-off-by: Jiri Slaby (SUSE) jirislaby@kernel.org Link: https://lore.kernel.org/r/20221031114440.10461-1-jirislaby@kernel.org Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/sfc/ef100_tx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/sfc/ef100_tx.c +++ b/drivers/net/ethernet/sfc/ef100_tx.c @@ -349,7 +349,8 @@ void ef100_ev_tx(struct efx_channel *cha * Returns 0 on success, error code otherwise. In case of an error this * function will free the SKB. */ -int ef100_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) +netdev_tx_t ef100_enqueue_skb(struct efx_tx_queue *tx_queue, + struct sk_buff *skb) { unsigned int old_insert_count = tx_queue->insert_count; struct efx_nic *efx = tx_queue->efx;
From: Jan Sokolowski jan.sokolowski@intel.com
commit 5d968af27a166e055bdd5f832f095d809eadb992 upstream.
Remove the i40e_stat_str() function which prints the string representation of the i40e_status error code. With upcoming changes moving away from i40e_status, there will be no need for this function
Signed-off-by: Jan Sokolowski jan.sokolowski@intel.com Tested-by: Gurucharan G gurucharanx.g@intel.com (A Contingent worker at Intel) Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/intel/i40e/i40e_client.c | 8 drivers/net/ethernet/intel/i40e/i40e_common.c | 148 ---------- drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c | 16 - drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 41 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 307 ++++++++++----------- drivers/net/ethernet/intel/i40e/i40e_nvm.c | 4 drivers/net/ethernet/intel/i40e/i40e_prototype.h | 1 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 28 - 8 files changed, 201 insertions(+), 352 deletions(-)
--- a/drivers/net/ethernet/intel/i40e/i40e_client.c +++ b/drivers/net/ethernet/intel/i40e/i40e_client.c @@ -686,8 +686,8 @@ static int i40e_client_update_vsi_ctxt(s ctxt.flags = I40E_AQ_VSI_TYPE_PF; if (err) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "couldn't get PF vsi config, err %d aq_err %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -ENOENT; @@ -714,8 +714,8 @@ static int i40e_client_update_vsi_ctxt(s err = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (err) { dev_info(&pf->pdev->dev, - "update VSI ctxt for PE failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "update VSI ctxt for PE failed, err %d aq_err %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -123,154 +123,6 @@ const char *i40e_aq_str(struct i40e_hw * }
/** - * i40e_stat_str - convert status err code to a string - * @hw: pointer to the HW structure - * @stat_err: the status error code to convert - **/ -const char *i40e_stat_str(struct i40e_hw *hw, i40e_status stat_err) -{ - switch (stat_err) { - case 0: - return "OK"; - case I40E_ERR_NVM: - return "I40E_ERR_NVM"; - case I40E_ERR_NVM_CHECKSUM: - return "I40E_ERR_NVM_CHECKSUM"; - case I40E_ERR_PHY: - return "I40E_ERR_PHY"; - case I40E_ERR_CONFIG: - return "I40E_ERR_CONFIG"; - case I40E_ERR_PARAM: - return "I40E_ERR_PARAM"; - case I40E_ERR_MAC_TYPE: - return "I40E_ERR_MAC_TYPE"; - case I40E_ERR_UNKNOWN_PHY: - return "I40E_ERR_UNKNOWN_PHY"; - case I40E_ERR_LINK_SETUP: - return "I40E_ERR_LINK_SETUP"; - case I40E_ERR_ADAPTER_STOPPED: - return "I40E_ERR_ADAPTER_STOPPED"; - case I40E_ERR_INVALID_MAC_ADDR: - return "I40E_ERR_INVALID_MAC_ADDR"; - case I40E_ERR_DEVICE_NOT_SUPPORTED: - return "I40E_ERR_DEVICE_NOT_SUPPORTED"; - case I40E_ERR_MASTER_REQUESTS_PENDING: - return "I40E_ERR_MASTER_REQUESTS_PENDING"; - case I40E_ERR_INVALID_LINK_SETTINGS: - return "I40E_ERR_INVALID_LINK_SETTINGS"; - case I40E_ERR_AUTONEG_NOT_COMPLETE: - return "I40E_ERR_AUTONEG_NOT_COMPLETE"; - case I40E_ERR_RESET_FAILED: - return "I40E_ERR_RESET_FAILED"; - case I40E_ERR_SWFW_SYNC: - return "I40E_ERR_SWFW_SYNC"; - case I40E_ERR_NO_AVAILABLE_VSI: - return "I40E_ERR_NO_AVAILABLE_VSI"; - case I40E_ERR_NO_MEMORY: - return "I40E_ERR_NO_MEMORY"; - case I40E_ERR_BAD_PTR: - return "I40E_ERR_BAD_PTR"; - case I40E_ERR_RING_FULL: - return "I40E_ERR_RING_FULL"; - case I40E_ERR_INVALID_PD_ID: - return "I40E_ERR_INVALID_PD_ID"; - case I40E_ERR_INVALID_QP_ID: - return "I40E_ERR_INVALID_QP_ID"; - case I40E_ERR_INVALID_CQ_ID: - return "I40E_ERR_INVALID_CQ_ID"; - case I40E_ERR_INVALID_CEQ_ID: - return "I40E_ERR_INVALID_CEQ_ID"; - case I40E_ERR_INVALID_AEQ_ID: - return "I40E_ERR_INVALID_AEQ_ID"; - case I40E_ERR_INVALID_SIZE: - return "I40E_ERR_INVALID_SIZE"; - case I40E_ERR_INVALID_ARP_INDEX: - return "I40E_ERR_INVALID_ARP_INDEX"; - case I40E_ERR_INVALID_FPM_FUNC_ID: - return "I40E_ERR_INVALID_FPM_FUNC_ID"; - case I40E_ERR_QP_INVALID_MSG_SIZE: - return "I40E_ERR_QP_INVALID_MSG_SIZE"; - case I40E_ERR_QP_TOOMANY_WRS_POSTED: - return "I40E_ERR_QP_TOOMANY_WRS_POSTED"; - case I40E_ERR_INVALID_FRAG_COUNT: - return "I40E_ERR_INVALID_FRAG_COUNT"; - case I40E_ERR_QUEUE_EMPTY: - return "I40E_ERR_QUEUE_EMPTY"; - case I40E_ERR_INVALID_ALIGNMENT: - return "I40E_ERR_INVALID_ALIGNMENT"; - case I40E_ERR_FLUSHED_QUEUE: - return "I40E_ERR_FLUSHED_QUEUE"; - case I40E_ERR_INVALID_PUSH_PAGE_INDEX: - return "I40E_ERR_INVALID_PUSH_PAGE_INDEX"; - case I40E_ERR_INVALID_IMM_DATA_SIZE: - return "I40E_ERR_INVALID_IMM_DATA_SIZE"; - case I40E_ERR_TIMEOUT: - return "I40E_ERR_TIMEOUT"; - case I40E_ERR_OPCODE_MISMATCH: - return "I40E_ERR_OPCODE_MISMATCH"; - case I40E_ERR_CQP_COMPL_ERROR: - return "I40E_ERR_CQP_COMPL_ERROR"; - case I40E_ERR_INVALID_VF_ID: - return "I40E_ERR_INVALID_VF_ID"; - case I40E_ERR_INVALID_HMCFN_ID: - return "I40E_ERR_INVALID_HMCFN_ID"; - case I40E_ERR_BACKING_PAGE_ERROR: - return "I40E_ERR_BACKING_PAGE_ERROR"; - case I40E_ERR_NO_PBLCHUNKS_AVAILABLE: - return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE"; - case I40E_ERR_INVALID_PBLE_INDEX: - return "I40E_ERR_INVALID_PBLE_INDEX"; - case I40E_ERR_INVALID_SD_INDEX: - return "I40E_ERR_INVALID_SD_INDEX"; - case I40E_ERR_INVALID_PAGE_DESC_INDEX: - return "I40E_ERR_INVALID_PAGE_DESC_INDEX"; - case I40E_ERR_INVALID_SD_TYPE: - return "I40E_ERR_INVALID_SD_TYPE"; - case I40E_ERR_MEMCPY_FAILED: - return "I40E_ERR_MEMCPY_FAILED"; - case I40E_ERR_INVALID_HMC_OBJ_INDEX: - return "I40E_ERR_INVALID_HMC_OBJ_INDEX"; - case I40E_ERR_INVALID_HMC_OBJ_COUNT: - return "I40E_ERR_INVALID_HMC_OBJ_COUNT"; - case I40E_ERR_INVALID_SRQ_ARM_LIMIT: - return "I40E_ERR_INVALID_SRQ_ARM_LIMIT"; - case I40E_ERR_SRQ_ENABLED: - return "I40E_ERR_SRQ_ENABLED"; - case I40E_ERR_ADMIN_QUEUE_ERROR: - return "I40E_ERR_ADMIN_QUEUE_ERROR"; - case I40E_ERR_ADMIN_QUEUE_TIMEOUT: - return "I40E_ERR_ADMIN_QUEUE_TIMEOUT"; - case I40E_ERR_BUF_TOO_SHORT: - return "I40E_ERR_BUF_TOO_SHORT"; - case I40E_ERR_ADMIN_QUEUE_FULL: - return "I40E_ERR_ADMIN_QUEUE_FULL"; - case I40E_ERR_ADMIN_QUEUE_NO_WORK: - return "I40E_ERR_ADMIN_QUEUE_NO_WORK"; - case I40E_ERR_BAD_IWARP_CQE: - return "I40E_ERR_BAD_IWARP_CQE"; - case I40E_ERR_NVM_BLANK_MODE: - return "I40E_ERR_NVM_BLANK_MODE"; - case I40E_ERR_NOT_IMPLEMENTED: - return "I40E_ERR_NOT_IMPLEMENTED"; - case I40E_ERR_PE_DOORBELL_NOT_ENABLED: - return "I40E_ERR_PE_DOORBELL_NOT_ENABLED"; - case I40E_ERR_DIAG_TEST_FAILED: - return "I40E_ERR_DIAG_TEST_FAILED"; - case I40E_ERR_NOT_READY: - return "I40E_ERR_NOT_READY"; - case I40E_NOT_SUPPORTED: - return "I40E_NOT_SUPPORTED"; - case I40E_ERR_FIRMWARE_API_VERSION: - return "I40E_ERR_FIRMWARE_API_VERSION"; - case I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR: - return "I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR"; - } - - snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); - return hw->err_str; -} - -/** * i40e_debug_aq * @hw: debug mask related to admin queue * @mask: debug mask --- a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c @@ -135,8 +135,8 @@ static int i40e_dcbnl_ieee_setets(struct ret = i40e_hw_dcb_config(pf, &pf->tmp_cfg); if (ret) { dev_info(&pf->pdev->dev, - "Failed setting DCB ETS configuration err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed setting DCB ETS configuration err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -174,8 +174,8 @@ static int i40e_dcbnl_ieee_setpfc(struct ret = i40e_hw_dcb_config(pf, &pf->tmp_cfg); if (ret) { dev_info(&pf->pdev->dev, - "Failed setting DCB PFC configuration err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed setting DCB PFC configuration err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -225,8 +225,8 @@ static int i40e_dcbnl_ieee_setapp(struct ret = i40e_hw_dcb_config(pf, &pf->tmp_cfg); if (ret) { dev_info(&pf->pdev->dev, - "Failed setting DCB configuration err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed setting DCB configuration err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -290,8 +290,8 @@ static int i40e_dcbnl_ieee_delapp(struct ret = i40e_hw_dcb_config(pf, &pf->tmp_cfg); if (ret) { dev_info(&pf->pdev->dev, - "Failed setting DCB configuration err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed setting DCB configuration err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -1357,8 +1357,8 @@ static int i40e_set_link_ksettings(struc status = i40e_aq_set_phy_config(hw, &config, NULL); if (status) { netdev_info(netdev, - "Set phy config failed, err %s aq_err %s\n", - i40e_stat_str(hw, status), + "Set phy config failed, err %d aq_err %s\n", + status, i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; goto done; @@ -1367,8 +1367,8 @@ static int i40e_set_link_ksettings(struc status = i40e_update_link_info(hw); if (status) netdev_dbg(netdev, - "Updating link info failed with err %s aq_err %s\n", - i40e_stat_str(hw, status), + "Updating link info failed with err %d aq_err %s\n", + status, i40e_aq_str(hw, hw->aq.asq_last_status));
} else { @@ -1419,8 +1419,8 @@ static int i40e_set_fec_cfg(struct net_d status = i40e_aq_set_phy_config(hw, &config, NULL); if (status) { netdev_info(netdev, - "Set phy config failed, err %s aq_err %s\n", - i40e_stat_str(hw, status), + "Set phy config failed, err %d aq_err %s\n", + status, i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; goto done; @@ -1433,8 +1433,8 @@ static int i40e_set_fec_cfg(struct net_d * (e.g. no physical connection etc.) */ netdev_dbg(netdev, - "Updating link info failed with err %s aq_err %s\n", - i40e_stat_str(hw, status), + "Updating link info failed with err %d aq_err %s\n", + status, i40e_aq_str(hw, hw->aq.asq_last_status)); }
@@ -1540,8 +1540,8 @@ static int i40e_nway_reset(struct net_de
ret = i40e_aq_set_link_restart_an(hw, link_up, NULL); if (ret) { - netdev_info(netdev, "link restart failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + netdev_info(netdev, "link restart failed, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); return -EIO; } @@ -1657,20 +1657,20 @@ static int i40e_set_pauseparam(struct ne status = i40e_set_fc(hw, &aq_failures, link_up);
if (aq_failures & I40E_SET_FC_AQ_FAIL_GET) { - netdev_info(netdev, "Set fc failed on the get_phy_capabilities call with err %s aq_err %s\n", - i40e_stat_str(hw, status), + netdev_info(netdev, "Set fc failed on the get_phy_capabilities call with err %d aq_err %s\n", + status, i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; } if (aq_failures & I40E_SET_FC_AQ_FAIL_SET) { - netdev_info(netdev, "Set fc failed on the set_phy_config call with err %s aq_err %s\n", - i40e_stat_str(hw, status), + netdev_info(netdev, "Set fc failed on the set_phy_config call with err %d aq_err %s\n", + status, i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; } if (aq_failures & I40E_SET_FC_AQ_FAIL_UPDATE) { - netdev_info(netdev, "Set fc failed on the get_link_info call with err %s aq_err %s\n", - i40e_stat_str(hw, status), + netdev_info(netdev, "Set fc failed on the get_link_info call with err %d aq_err %s\n", + status, i40e_aq_str(hw, hw->aq.asq_last_status)); err = -EAGAIN; } @@ -5260,8 +5260,8 @@ flags_complete: 0, NULL); if (ret && pf->hw.aq.asq_last_status != I40E_AQ_RC_ESRCH) { dev_info(&pf->pdev->dev, - "couldn't set switch config bits, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't set switch config bits, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* not a fatal problem, just keep going */ @@ -5326,9 +5326,8 @@ flags_complete: return -EBUSY; default: dev_warn(&pf->pdev->dev, - "Starting FW LLDP agent failed: error: %s, %s\n", - i40e_stat_str(&pf->hw, - status), + "Starting FW LLDP agent failed: error: %d, %s\n", + status, i40e_aq_str(&pf->hw, adq_err)); return -EINVAL; --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1696,8 +1696,8 @@ static int i40e_set_mac(struct net_devic ret = i40e_aq_mac_address_write(hw, I40E_AQC_WRITE_TYPE_LAA_WOL, addr->sa_data, NULL); if (ret) - netdev_info(netdev, "Ignoring error from firmware on LAA update, status %s, AQ ret %s\n", - i40e_stat_str(hw, ret), + netdev_info(netdev, "Ignoring error from firmware on LAA update, status %d, AQ ret %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); }
@@ -1728,8 +1728,8 @@ static int i40e_config_rss_aq(struct i40 ret = i40e_aq_set_rss_key(hw, vsi->id, seed_dw); if (ret) { dev_info(&pf->pdev->dev, - "Cannot set RSS key, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Cannot set RSS key, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); return ret; } @@ -1740,8 +1740,8 @@ static int i40e_config_rss_aq(struct i40 ret = i40e_aq_set_rss_lut(hw, vsi->id, pf_lut, lut, lut_size); if (ret) { dev_info(&pf->pdev->dev, - "Cannot set RSS lut, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Cannot set RSS lut, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); return ret; } @@ -2232,8 +2232,8 @@ void i40e_aqc_del_filters(struct i40e_vs if (aq_ret && !(aq_err == I40E_AQ_RC_ENOENT)) { *retval = -EIO; dev_info(&vsi->back->pdev->dev, - "ignoring delete macvlan error on %s, err %s, aq_err %s\n", - vsi_name, i40e_stat_str(hw, aq_ret), + "ignoring delete macvlan error on %s, err %d, aq_err %s\n", + vsi_name, aq_ret, i40e_aq_str(hw, aq_err)); } } @@ -2360,8 +2360,8 @@ static int i40e_set_promiscuous(struct i NULL); if (aq_ret) { dev_info(&pf->pdev->dev, - "Set default VSI failed, err %s, aq_err %s\n", - i40e_stat_str(hw, aq_ret), + "Set default VSI failed, err %d, aq_err %s\n", + aq_ret, i40e_aq_str(hw, hw->aq.asq_last_status)); } } else { @@ -2372,8 +2372,8 @@ static int i40e_set_promiscuous(struct i true); if (aq_ret) { dev_info(&pf->pdev->dev, - "set unicast promisc failed, err %s, aq_err %s\n", - i40e_stat_str(hw, aq_ret), + "set unicast promisc failed, err %d, aq_err %s\n", + aq_ret, i40e_aq_str(hw, hw->aq.asq_last_status)); } aq_ret = i40e_aq_set_vsi_multicast_promiscuous( @@ -2382,8 +2382,8 @@ static int i40e_set_promiscuous(struct i promisc, NULL); if (aq_ret) { dev_info(&pf->pdev->dev, - "set multicast promisc failed, err %s, aq_err %s\n", - i40e_stat_str(hw, aq_ret), + "set multicast promisc failed, err %d, aq_err %s\n", + aq_ret, i40e_aq_str(hw, hw->aq.asq_last_status)); } } @@ -2682,9 +2682,9 @@ int i40e_sync_vsi_filters(struct i40e_vs retval = i40e_aq_rc_to_posix(aq_ret, hw->aq.asq_last_status); dev_info(&pf->pdev->dev, - "set multi promisc failed on %s, err %s aq_err %s\n", + "set multi promisc failed on %s, err %d aq_err %s\n", vsi_name, - i40e_stat_str(hw, aq_ret), + aq_ret, i40e_aq_str(hw, hw->aq.asq_last_status)); } else { dev_info(&pf->pdev->dev, "%s allmulti mode.\n", @@ -2702,10 +2702,10 @@ int i40e_sync_vsi_filters(struct i40e_vs retval = i40e_aq_rc_to_posix(aq_ret, hw->aq.asq_last_status); dev_info(&pf->pdev->dev, - "Setting promiscuous %s failed on %s, err %s aq_err %s\n", + "Setting promiscuous %s failed on %s, err %d aq_err %s\n", cur_promisc ? "on" : "off", vsi_name, - i40e_stat_str(hw, aq_ret), + aq_ret, i40e_aq_str(hw, hw->aq.asq_last_status)); } } @@ -2853,8 +2853,8 @@ void i40e_vlan_stripping_enable(struct i ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&vsi->back->pdev->dev, - "update vlan stripping failed, err %s aq_err %s\n", - i40e_stat_str(&vsi->back->hw, ret), + "update vlan stripping failed, err %d aq_err %s\n", + ret, i40e_aq_str(&vsi->back->hw, vsi->back->hw.aq.asq_last_status)); } @@ -2888,8 +2888,8 @@ void i40e_vlan_stripping_disable(struct ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&vsi->back->pdev->dev, - "update vlan stripping failed, err %s aq_err %s\n", - i40e_stat_str(&vsi->back->hw, ret), + "update vlan stripping failed, err %d aq_err %s\n", + ret, i40e_aq_str(&vsi->back->hw, vsi->back->hw.aq.asq_last_status)); } @@ -3120,8 +3120,8 @@ int i40e_vsi_add_pvid(struct i40e_vsi *v ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&vsi->back->pdev->dev, - "add pvid failed, err %s aq_err %s\n", - i40e_stat_str(&vsi->back->hw, ret), + "add pvid failed, err %d aq_err %s\n", + ret, i40e_aq_str(&vsi->back->hw, vsi->back->hw.aq.asq_last_status)); return -ENOENT; @@ -5397,8 +5397,8 @@ static int i40e_vsi_get_bw_info(struct i ret = i40e_aq_query_vsi_bw_config(hw, vsi->seid, &bw_config, NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi bw config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi bw config, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -5408,8 +5408,8 @@ static int i40e_vsi_get_bw_info(struct i NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi ets bw config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi ets bw config, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EINVAL; } @@ -5598,8 +5598,8 @@ int i40e_update_adq_vsi_queues(struct i4
ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { - dev_info(&pf->pdev->dev, "Update vsi config failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + dev_info(&pf->pdev->dev, "Update vsi config failed, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); return ret; } @@ -5654,8 +5654,8 @@ static int i40e_vsi_config_tc(struct i40 &bw_config, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Failed querying vsi bw info, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Failed querying vsi bw info, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); goto out; } @@ -5721,8 +5721,8 @@ static int i40e_vsi_config_tc(struct i40 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Update vsi tc config failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Update vsi tc config failed, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); goto out; } @@ -5734,8 +5734,8 @@ static int i40e_vsi_config_tc(struct i40 ret = i40e_vsi_get_bw_info(vsi); if (ret) { dev_info(&pf->pdev->dev, - "Failed updating vsi bw info, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Failed updating vsi bw info, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); goto out; } @@ -5826,8 +5826,8 @@ int i40e_set_bw_limit(struct i40e_vsi *v I40E_MAX_BW_INACTIVE_ACCUM, NULL); if (ret) dev_err(&pf->pdev->dev, - "Failed set tx rate (%llu Mbps) for vsi->seid %u, err %s aq_err %s\n", - max_tx_rate, seid, i40e_stat_str(&pf->hw, ret), + "Failed set tx rate (%llu Mbps) for vsi->seid %u, err %d aq_err %s\n", + max_tx_rate, seid, ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; } @@ -5902,8 +5902,8 @@ static void i40e_remove_queue_channels(s last_aq_status = pf->hw.aq.asq_last_status; if (ret) dev_info(&pf->pdev->dev, - "Failed to delete cloud filter, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed to delete cloud filter, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, last_aq_status)); kfree(cfilter); } @@ -6037,8 +6037,8 @@ static int i40e_vsi_reconfig_rss(struct ret = i40e_config_rss(vsi, seed, lut, vsi->rss_table_size); if (ret) { dev_info(&pf->pdev->dev, - "Cannot set RSS lut, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Cannot set RSS lut, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); kfree(lut); return ret; @@ -6136,8 +6136,8 @@ static int i40e_add_channel(struct i40e_ ret = i40e_aq_add_vsi(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "add new vsi failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "add new vsi failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -ENOENT; @@ -6382,8 +6382,8 @@ static int i40e_validate_and_set_switch_ mode, NULL); if (ret && hw->aq.asq_last_status != I40E_AQ_RC_ESRCH) dev_err(&pf->pdev->dev, - "couldn't set switch config bits, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "couldn't set switch config bits, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status));
@@ -6583,8 +6583,8 @@ int i40e_veb_config_tc(struct i40e_veb * &bw_data, NULL); if (ret) { dev_info(&pf->pdev->dev, - "VEB bw config failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "VEB bw config failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto out; } @@ -6593,8 +6593,8 @@ int i40e_veb_config_tc(struct i40e_veb * ret = i40e_veb_get_bw_info(veb); if (ret) { dev_info(&pf->pdev->dev, - "Failed getting veb bw config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed getting veb bw config, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); }
@@ -6677,8 +6677,8 @@ static int i40e_resume_port_tx(struct i4 ret = i40e_aq_resume_port_tx(hw, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Resume Port Tx failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Resume Port Tx failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* Schedule PF reset to recover */ set_bit(__I40E_PF_RESET_REQUESTED, pf->state); @@ -6702,8 +6702,8 @@ static int i40e_suspend_port_tx(struct i ret = i40e_aq_suspend_port_tx(hw, pf->mac_seid, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Suspend Port Tx failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Suspend Port Tx failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* Schedule PF reset to recover */ set_bit(__I40E_PF_RESET_REQUESTED, pf->state); @@ -6742,8 +6742,8 @@ static int i40e_hw_set_dcb_config(struct ret = i40e_set_dcb_config(&pf->hw); if (ret) { dev_info(&pf->pdev->dev, - "Set DCB Config failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Set DCB Config failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto out; } @@ -6859,8 +6859,8 @@ int i40e_hw_dcb_config(struct i40e_pf *p i40e_aqc_opc_modify_switching_comp_ets, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Modify Port ETS failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Modify Port ETS failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto out; } @@ -6897,8 +6897,8 @@ int i40e_hw_dcb_config(struct i40e_pf *p ret = i40e_aq_dcb_updated(&pf->hw, NULL); if (ret) { dev_info(&pf->pdev->dev, - "DCB Updated failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "DCB Updated failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto out; } @@ -6981,8 +6981,8 @@ int i40e_dcb_sw_default_config(struct i4 i40e_aqc_opc_enable_switching_comp_ets, NULL); if (err) { dev_info(&pf->pdev->dev, - "Enable Port ETS failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "Enable Port ETS failed, err %d aq_err %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); err = -ENOENT; goto out; @@ -7061,8 +7061,8 @@ static int i40e_init_pf_dcb(struct i40e_ pf->flags |= I40E_FLAG_DISABLE_FW_LLDP; } else { dev_info(&pf->pdev->dev, - "Query for DCB configuration failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "Query for DCB configuration failed, err %d aq_err %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); }
@@ -7300,8 +7300,8 @@ static i40e_status i40e_force_link_state NULL); if (err) { dev_err(&pf->pdev->dev, - "failed to get phy cap., ret = %s last_status = %s\n", - i40e_stat_str(hw, err), + "failed to get phy cap., ret = %d last_status = %s\n", + err, i40e_aq_str(hw, hw->aq.asq_last_status)); return err; } @@ -7312,8 +7312,8 @@ static i40e_status i40e_force_link_state NULL); if (err) { dev_err(&pf->pdev->dev, - "failed to get phy cap., ret = %s last_status = %s\n", - i40e_stat_str(hw, err), + "failed to get phy cap., ret = %d last_status = %s\n", + err, i40e_aq_str(hw, hw->aq.asq_last_status)); return err; } @@ -7357,8 +7357,8 @@ static i40e_status i40e_force_link_state
if (err) { dev_err(&pf->pdev->dev, - "set phy config ret = %s last_status = %s\n", - i40e_stat_str(&pf->hw, err), + "set phy config ret = %d last_status = %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return err; } @@ -7698,8 +7698,8 @@ static int i40e_fwd_ring_up(struct i40e_ rx_ring->netdev = NULL; } dev_info(&pf->pdev->dev, - "Error adding mac filter on macvlan err %s, aq_err %s\n", - i40e_stat_str(hw, ret), + "Error adding mac filter on macvlan err %d, aq_err %s\n", + ret, i40e_aq_str(hw, aq_err)); netdev_err(vdev, "L2fwd offload disabled to L2 filter error\n"); } @@ -7771,8 +7771,8 @@ static int i40e_setup_macvlans(struct i4 ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "Update vsi tc config failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + "Update vsi tc config failed, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); return ret; } @@ -7987,8 +7987,8 @@ static void i40e_fwd_del(struct net_devi ch->fwd = NULL; } else { dev_info(&pf->pdev->dev, - "Error deleting mac filter on macvlan err %s, aq_err %s\n", - i40e_stat_str(hw, ret), + "Error deleting mac filter on macvlan err %d, aq_err %s\n", + ret, i40e_aq_str(hw, aq_err)); } break; @@ -8739,8 +8739,7 @@ static int i40e_delete_clsflower(struct kfree(filter); if (err) { dev_err(&pf->pdev->dev, - "Failed to delete cloud filter, err %s\n", - i40e_stat_str(&pf->hw, err)); + "Failed to delete cloud filter, err %d\n", err); return i40e_aq_rc_to_posix(err, pf->hw.aq.asq_last_status); }
@@ -9302,8 +9301,8 @@ static int i40e_handle_lldp_event(struct pf->flags &= ~I40E_FLAG_DCB_CAPABLE; } else { dev_info(&pf->pdev->dev, - "Failed querying DCB configuration data from firmware, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed querying DCB configuration data from firmware, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -10129,8 +10128,8 @@ static void i40e_enable_pf_switch_lb(str ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi config, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return; } @@ -10141,8 +10140,8 @@ static void i40e_enable_pf_switch_lb(str ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "update vsi switch failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "update vsi switch failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } } @@ -10165,8 +10164,8 @@ static void i40e_disable_pf_switch_lb(st ret = i40e_aq_get_vsi_params(&pf->hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi config, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return; } @@ -10177,8 +10176,8 @@ static void i40e_disable_pf_switch_lb(st ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "update vsi switch failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "update vsi switch failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } } @@ -10322,8 +10321,8 @@ static int i40e_get_capabilities(struct buf_len = data_size; } else if (pf->hw.aq.asq_last_status != I40E_AQ_RC_OK || err) { dev_info(&pf->pdev->dev, - "capability discovery failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + "capability discovery failed, err %d aq_err %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -ENODEV; @@ -10460,8 +10459,8 @@ static int i40e_rebuild_cloud_filters(st
if (ret) { dev_dbg(&pf->pdev->dev, - "Failed to rebuild cloud filter, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Failed to rebuild cloud filter, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; @@ -10701,8 +10700,8 @@ static void i40e_rebuild(struct i40e_pf /* rebuild the basics for the AdminQ, HMC, and initial HW switch */ ret = i40e_init_adminq(&pf->hw); if (ret) { - dev_info(&pf->pdev->dev, "Rebuild AdminQ failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + dev_info(&pf->pdev->dev, "Rebuild AdminQ failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto clear_recovery; } @@ -10813,8 +10812,8 @@ static void i40e_rebuild(struct i40e_pf I40E_AQ_EVENT_MEDIA_NA | I40E_AQ_EVENT_MODULE_QUAL_FAIL), NULL); if (ret) - dev_info(&pf->pdev->dev, "set phy mask fail, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + dev_info(&pf->pdev->dev, "set phy mask fail, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
/* Rebuild the VSIs and VEBs that existed before reset. @@ -10917,8 +10916,8 @@ static void i40e_rebuild(struct i40e_pf msleep(75); ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); if (ret) - dev_info(&pf->pdev->dev, "link restart failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + dev_info(&pf->pdev->dev, "link restart failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -10949,9 +10948,9 @@ static void i40e_rebuild(struct i40e_pf ret = i40e_set_promiscuous(pf, pf->cur_promisc); if (ret) dev_warn(&pf->pdev->dev, - "Failed to restore promiscuous setting: %s, err %s aq_err %s\n", + "Failed to restore promiscuous setting: %s, err %d aq_err %s\n", pf->cur_promisc ? "on" : "off", - i40e_stat_str(&pf->hw, ret), + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
i40e_reset_all_vfs(pf, true); @@ -12086,8 +12085,8 @@ static int i40e_get_rss_aq(struct i40e_v (struct i40e_aqc_get_set_rss_key_data *)seed); if (ret) { dev_info(&pf->pdev->dev, - "Cannot get RSS key, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Cannot get RSS key, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; @@ -12100,8 +12099,8 @@ static int i40e_get_rss_aq(struct i40e_v ret = i40e_aq_get_rss_lut(hw, vsi->id, pf_lut, lut, lut_size); if (ret) { dev_info(&pf->pdev->dev, - "Cannot get RSS lut, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Cannot get RSS lut, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; @@ -12441,8 +12440,8 @@ i40e_status i40e_commit_partition_bw_set last_aq_status = pf->hw.aq.asq_last_status; if (ret) { dev_info(&pf->pdev->dev, - "Cannot acquire NVM for read access, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Cannot acquire NVM for read access, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, last_aq_status)); goto bw_commit_out; } @@ -12458,8 +12457,8 @@ i40e_status i40e_commit_partition_bw_set last_aq_status = pf->hw.aq.asq_last_status; i40e_release_nvm(&pf->hw); if (ret) { - dev_info(&pf->pdev->dev, "NVM read error, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + dev_info(&pf->pdev->dev, "NVM read error, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, last_aq_status)); goto bw_commit_out; } @@ -12472,8 +12471,8 @@ i40e_status i40e_commit_partition_bw_set last_aq_status = pf->hw.aq.asq_last_status; if (ret) { dev_info(&pf->pdev->dev, - "Cannot acquire NVM for write access, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "Cannot acquire NVM for write access, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, last_aq_status)); goto bw_commit_out; } @@ -12492,8 +12491,8 @@ i40e_status i40e_commit_partition_bw_set i40e_release_nvm(&pf->hw); if (ret) dev_info(&pf->pdev->dev, - "BW settings NOT SAVED, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "BW settings NOT SAVED, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, last_aq_status)); bw_commit_out:
@@ -12547,8 +12546,8 @@ static bool i40e_is_total_port_shutdown_
err_nvm: dev_warn(&pf->pdev->dev, - "total-port-shutdown feature is off due to read nvm error: %s\n", - i40e_stat_str(&pf->hw, read_status)); + "total-port-shutdown feature is off due to read nvm error: %d\n", + read_status); return ret; }
@@ -12874,8 +12873,8 @@ static int i40e_udp_tunnel_set_port(stru ret = i40e_aq_add_udp_tunnel(hw, ntohs(ti->port), type, &filter_index, NULL); if (ret) { - netdev_info(netdev, "add UDP port failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + netdev_info(netdev, "add UDP port failed, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); return -EIO; } @@ -12894,8 +12893,8 @@ static int i40e_udp_tunnel_unset_port(st
ret = i40e_aq_del_udp_tunnel(hw, ti->hw_priv, NULL); if (ret) { - netdev_info(netdev, "delete UDP port failed, err %s aq_err %s\n", - i40e_stat_str(hw, ret), + netdev_info(netdev, "delete UDP port failed, err %d aq_err %s\n", + ret, i40e_aq_str(hw, hw->aq.asq_last_status)); return -EIO; } @@ -13766,8 +13765,8 @@ static int i40e_add_vsi(struct i40e_vsi ctxt.flags = I40E_AQ_VSI_TYPE_PF; if (ret) { dev_info(&pf->pdev->dev, - "couldn't get PF vsi config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get PF vsi config, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -ENOENT; @@ -13796,8 +13795,8 @@ static int i40e_add_vsi(struct i40e_vsi ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "update vsi failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "update vsi failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); ret = -ENOENT; @@ -13816,8 +13815,8 @@ static int i40e_add_vsi(struct i40e_vsi ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); if (ret) { dev_info(&pf->pdev->dev, - "update vsi failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "update vsi failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); ret = -ENOENT; @@ -13839,9 +13838,9 @@ static int i40e_add_vsi(struct i40e_vsi * message and continue */ dev_info(&pf->pdev->dev, - "failed to configure TCs for main VSI tc_map 0x%08x, err %s aq_err %s\n", + "failed to configure TCs for main VSI tc_map 0x%08x, err %d aq_err %s\n", enabled_tc, - i40e_stat_str(&pf->hw, ret), + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -13935,8 +13934,8 @@ static int i40e_add_vsi(struct i40e_vsi ret = i40e_aq_add_vsi(hw, &ctxt, NULL); if (ret) { dev_info(&vsi->back->pdev->dev, - "add vsi failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "add vsi failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); ret = -ENOENT; @@ -13967,8 +13966,8 @@ static int i40e_add_vsi(struct i40e_vsi ret = i40e_vsi_get_bw_info(vsi); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get vsi bw info, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get vsi bw info, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* VSI is already added so not tearing that up */ ret = 0; @@ -14414,8 +14413,8 @@ static int i40e_veb_get_bw_info(struct i &bw_data, NULL); if (ret) { dev_info(&pf->pdev->dev, - "query veb bw config failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "query veb bw config failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, hw->aq.asq_last_status)); goto out; } @@ -14424,8 +14423,8 @@ static int i40e_veb_get_bw_info(struct i &ets_data, NULL); if (ret) { dev_info(&pf->pdev->dev, - "query veb bw ets config failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "query veb bw ets config failed, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, hw->aq.asq_last_status)); goto out; } @@ -14621,8 +14620,8 @@ static int i40e_add_veb(struct i40e_veb /* get a VEB from the hardware */ if (ret) { dev_info(&pf->pdev->dev, - "couldn't add VEB, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't add VEB, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EPERM; } @@ -14632,16 +14631,16 @@ static int i40e_add_veb(struct i40e_veb &veb->stats_idx, NULL, NULL, NULL); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get VEB statistics idx, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get VEB statistics idx, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return -EPERM; } ret = i40e_veb_get_bw_info(veb); if (ret) { dev_info(&pf->pdev->dev, - "couldn't get VEB bw info, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't get VEB bw info, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); i40e_aq_delete_element(&pf->hw, veb->seid, NULL); return -ENOENT; @@ -14851,8 +14850,8 @@ int i40e_fetch_switch_configuration(stru &next_seid, NULL); if (ret) { dev_info(&pf->pdev->dev, - "get switch config failed err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "get switch config failed err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); kfree(aq_buf); @@ -14897,8 +14896,8 @@ static int i40e_setup_pf_switch(struct i ret = i40e_fetch_switch_configuration(pf, false); if (ret) { dev_info(&pf->pdev->dev, - "couldn't fetch switch config, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't fetch switch config, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); return ret; } @@ -14924,8 +14923,8 @@ static int i40e_setup_pf_switch(struct i NULL); if (ret && pf->hw.aq.asq_last_status != I40E_AQ_RC_ESRCH) { dev_info(&pf->pdev->dev, - "couldn't set switch config bits, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, ret), + "couldn't set switch config bits, err %d aq_err %s\n", + ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); /* not a fatal problem, just keep going */ @@ -15833,8 +15832,8 @@ static int i40e_probe(struct pci_dev *pd I40E_AQ_EVENT_MEDIA_NA | I40E_AQ_EVENT_MODULE_QUAL_FAIL), NULL); if (err) - dev_info(&pf->pdev->dev, "set phy mask fail, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + dev_info(&pf->pdev->dev, "set phy mask fail, err %d aq_err %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
/* Reconfigure hardware for allowing smaller MSS in the case @@ -15852,8 +15851,8 @@ static int i40e_probe(struct pci_dev *pd msleep(75); err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); if (err) - dev_info(&pf->pdev->dev, "link restart failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, err), + dev_info(&pf->pdev->dev, "link restart failed, err %d aq_err %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); } @@ -15985,8 +15984,8 @@ static int i40e_probe(struct pci_dev *pd /* get the requested speeds from the fw */ err = i40e_aq_get_phy_capabilities(hw, false, false, &abilities, NULL); if (err) - dev_dbg(&pf->pdev->dev, "get requested speeds ret = %s last_status = %s\n", - i40e_stat_str(&pf->hw, err), + dev_dbg(&pf->pdev->dev, "get requested speeds ret = %d last_status = %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); pf->hw.phy.link_info.requested_speeds = abilities.link_speed;
@@ -15996,8 +15995,8 @@ static int i40e_probe(struct pci_dev *pd /* get the supported phy types from the fw */ err = i40e_aq_get_phy_capabilities(hw, false, true, &abilities, NULL); if (err) - dev_dbg(&pf->pdev->dev, "get supported phy types ret = %s last_status = %s\n", - i40e_stat_str(&pf->hw, err), + dev_dbg(&pf->pdev->dev, "get supported phy types ret = %d last_status = %s\n", + err, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
/* make sure the MFS hasn't been set lower than the default */ --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -1428,8 +1428,8 @@ static i40e_status i40e_nvmupd_exec_aq(s buff_size, &cmd_details); if (status) { i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_exec_aq err %s aq_err %s\n", - i40e_stat_str(hw, status), + "%s err %d aq_err %s\n", + __func__, status, i40e_aq_str(hw, hw->aq.asq_last_status)); *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); return status; --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -36,7 +36,6 @@ void i40e_idle_aq(struct i40e_hw *hw); bool i40e_check_asq_alive(struct i40e_hw *hw); i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw, bool unloading); const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err); -const char *i40e_stat_str(struct i40e_hw *hw, i40e_status stat_err);
i40e_status i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 seid, bool pf_lut, u8 *lut, u16 lut_size); --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -1264,9 +1264,9 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, int aq_err = pf->hw.aq.asq_last_status;
dev_err(&pf->pdev->dev, - "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n", + "VF %d failed to set multicast promiscuous mode err %d aq_err %s\n", vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), + aq_ret, i40e_aq_str(&pf->hw, aq_err));
return aq_ret; @@ -1280,9 +1280,9 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, int aq_err = pf->hw.aq.asq_last_status;
dev_err(&pf->pdev->dev, - "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n", + "VF %d failed to set unicast promiscuous mode err %d aq_err %s\n", vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), + aq_ret, i40e_aq_str(&pf->hw, aq_err)); }
@@ -1297,9 +1297,9 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, int aq_err = pf->hw.aq.asq_last_status;
dev_err(&pf->pdev->dev, - "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n", + "VF %d failed to set multicast promiscuous mode err %d aq_err %s\n", vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), + aq_ret, i40e_aq_str(&pf->hw, aq_err));
if (!aq_tmp) @@ -1313,9 +1313,9 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, int aq_err = pf->hw.aq.asq_last_status;
dev_err(&pf->pdev->dev, - "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n", + "VF %d failed to set unicast promiscuous mode err %d aq_err %s\n", vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), + aq_ret, i40e_aq_str(&pf->hw, aq_err));
if (!aq_tmp) @@ -3591,8 +3591,8 @@ static void i40e_del_all_cloud_filters(s ret = i40e_add_del_cloud_filter(vsi, cfilter, false); if (ret) dev_err(&pf->pdev->dev, - "VF %d: Failed to delete cloud filter, err %s aq_err %s\n", - vf->vf_id, i40e_stat_str(&pf->hw, ret), + "VF %d: Failed to delete cloud filter, err %d aq_err %s\n", + vf->vf_id, ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
@@ -3694,8 +3694,8 @@ static int i40e_vc_del_cloud_filter(stru ret = i40e_add_del_cloud_filter(vsi, &cfilter, false); if (ret) { dev_err(&pf->pdev->dev, - "VF %d: Failed to delete cloud filter, err %s aq_err %s\n", - vf->vf_id, i40e_stat_str(&pf->hw, ret), + "VF %d: Failed to delete cloud filter, err %d aq_err %s\n", + vf->vf_id, ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto err; } @@ -3828,8 +3828,8 @@ static int i40e_vc_add_cloud_filter(stru ret = i40e_add_del_cloud_filter(vsi, cfilter, true); if (ret) { dev_err(&pf->pdev->dev, - "VF %d: Failed to add cloud filter, err %s aq_err %s\n", - vf->vf_id, i40e_stat_str(&pf->hw, ret), + "VF %d: Failed to add cloud filter, err %d aq_err %s\n", + vf->vf_id, ret, i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); goto err_free; }
From: Jan Sokolowski jan.sokolowski@intel.com
commit 5180ff1364bc26c031b54a68a80aa90ce0028b70 upstream.
To prepare for removal of i40e_status, change the variables from i40e_status to int. This eases the transition when values are changed to return standard int error codes over enum i40e_status.
As such changes often also change variable orders, a cleanup is also applied here to make variables conform to RCT and some lines are also reformatted where applicable.
Signed-off-by: Jan Sokolowski jan.sokolowski@intel.com Tested-by: Gurucharan G gurucharanx.g@intel.com (A Contingent worker at Intel) Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/intel/i40e/i40e.h | 6 drivers/net/ethernet/intel/i40e/i40e_adminq.c | 64 - drivers/net/ethernet/intel/i40e/i40e_alloc.h | 22 drivers/net/ethernet/intel/i40e/i40e_client.c | 4 drivers/net/ethernet/intel/i40e/i40e_common.c | 884 ++++++++++----------- drivers/net/ethernet/intel/i40e/i40e_dcb.c | 60 - drivers/net/ethernet/intel/i40e/i40e_dcb.h | 28 drivers/net/ethernet/intel/i40e/i40e_ddp.c | 14 drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 8 drivers/net/ethernet/intel/i40e/i40e_diag.c | 12 drivers/net/ethernet/intel/i40e/i40e_diag.h | 4 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 24 drivers/net/ethernet/intel/i40e/i40e_hmc.c | 56 - drivers/net/ethernet/intel/i40e/i40e_hmc.h | 44 - drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c | 94 +- drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h | 32 drivers/net/ethernet/intel/i40e/i40e_main.c | 97 +- drivers/net/ethernet/intel/i40e/i40e_nvm.c | 248 ++--- drivers/net/ethernet/intel/i40e/i40e_osdep.h | 1 drivers/net/ethernet/intel/i40e/i40e_prototype.h | 630 ++++++-------- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 66 - 21 files changed, 1183 insertions(+), 1215 deletions(-)
--- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -1266,9 +1266,9 @@ void i40e_ptp_stop(struct i40e_pf *pf); int i40e_ptp_alloc_pins(struct i40e_pf *pf); int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset); int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi); -i40e_status i40e_get_partition_bw_setting(struct i40e_pf *pf); -i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf); -i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf); +int i40e_get_partition_bw_setting(struct i40e_pf *pf); +int i40e_set_partition_bw_setting(struct i40e_pf *pf); +int i40e_commit_partition_bw_setting(struct i40e_pf *pf); void i40e_print_link_message(struct i40e_vsi *vsi, bool isup);
void i40e_set_fec_in_flags(u8 fec_cfg, u32 *flags); --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -47,9 +47,9 @@ static void i40e_adminq_init_regs(struct * i40e_alloc_adminq_asq_ring - Allocate Admin Queue send rings * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_adminq_asq_ring(struct i40e_hw *hw) +static int i40e_alloc_adminq_asq_ring(struct i40e_hw *hw) { - i40e_status ret_code; + int ret_code;
ret_code = i40e_allocate_dma_mem(hw, &hw->aq.asq.desc_buf, i40e_mem_atq_ring, @@ -74,9 +74,9 @@ static i40e_status i40e_alloc_adminq_asq * i40e_alloc_adminq_arq_ring - Allocate Admin Queue receive rings * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_adminq_arq_ring(struct i40e_hw *hw) +static int i40e_alloc_adminq_arq_ring(struct i40e_hw *hw) { - i40e_status ret_code; + int ret_code;
ret_code = i40e_allocate_dma_mem(hw, &hw->aq.arq.desc_buf, i40e_mem_arq_ring, @@ -115,11 +115,11 @@ static void i40e_free_adminq_arq(struct * i40e_alloc_arq_bufs - Allocate pre-posted buffers for the receive queue * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_arq_bufs(struct i40e_hw *hw) +static int i40e_alloc_arq_bufs(struct i40e_hw *hw) { - i40e_status ret_code; struct i40e_aq_desc *desc; struct i40e_dma_mem *bi; + int ret_code; int i;
/* We'll be allocating the buffer info memory first, then we can @@ -182,10 +182,10 @@ unwind_alloc_arq_bufs: * i40e_alloc_asq_bufs - Allocate empty buffer structs for the send queue * @hw: pointer to the hardware structure **/ -static i40e_status i40e_alloc_asq_bufs(struct i40e_hw *hw) +static int i40e_alloc_asq_bufs(struct i40e_hw *hw) { - i40e_status ret_code; struct i40e_dma_mem *bi; + int ret_code; int i;
/* No mapped memory needed yet, just the buffer info structures */ @@ -266,9 +266,9 @@ static void i40e_free_asq_bufs(struct i4 * * Configure base address and length registers for the transmit queue **/ -static i40e_status i40e_config_asq_regs(struct i40e_hw *hw) +static int i40e_config_asq_regs(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; u32 reg = 0;
/* Clear Head and Tail */ @@ -295,9 +295,9 @@ static i40e_status i40e_config_asq_regs( * * Configure base address and length registers for the receive (event queue) **/ -static i40e_status i40e_config_arq_regs(struct i40e_hw *hw) +static int i40e_config_arq_regs(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; u32 reg = 0;
/* Clear Head and Tail */ @@ -334,9 +334,9 @@ static i40e_status i40e_config_arq_regs( * Do *NOT* hold the lock when calling this as the memory allocation routines * called are not going to be atomic context safe **/ -static i40e_status i40e_init_asq(struct i40e_hw *hw) +static int i40e_init_asq(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0;
if (hw->aq.asq.count > 0) { /* queue already initialized */ @@ -393,9 +393,9 @@ init_adminq_exit: * Do *NOT* hold the lock when calling this as the memory allocation routines * called are not going to be atomic context safe **/ -static i40e_status i40e_init_arq(struct i40e_hw *hw) +static int i40e_init_arq(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0;
if (hw->aq.arq.count > 0) { /* queue already initialized */ @@ -445,9 +445,9 @@ init_adminq_exit: * * The main shutdown routine for the Admin Send Queue **/ -static i40e_status i40e_shutdown_asq(struct i40e_hw *hw) +static int i40e_shutdown_asq(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0;
mutex_lock(&hw->aq.asq_mutex);
@@ -479,9 +479,9 @@ shutdown_asq_out: * * The main shutdown routine for the Admin Receive Queue **/ -static i40e_status i40e_shutdown_arq(struct i40e_hw *hw) +static int i40e_shutdown_arq(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0;
mutex_lock(&hw->aq.arq_mutex);
@@ -582,12 +582,12 @@ static void i40e_set_hw_flags(struct i40 * - hw->aq.arq_buf_size * - hw->aq.asq_buf_size **/ -i40e_status i40e_init_adminq(struct i40e_hw *hw) +int i40e_init_adminq(struct i40e_hw *hw) { u16 cfg_ptr, oem_hi, oem_lo; u16 eetrack_lo, eetrack_hi; - i40e_status ret_code; int retry = 0; + int ret_code;
/* verify input for valid configuration */ if ((hw->aq.num_arq_entries == 0) || @@ -779,18 +779,18 @@ static bool i40e_asq_done(struct i40e_hw * This is the main send command driver routine for the Admin Queue send * queue. It runs the queue, cleans the queue, etc **/ -i40e_status i40e_asq_send_command(struct i40e_hw *hw, - struct i40e_aq_desc *desc, - void *buff, /* can be NULL */ - u16 buff_size, - struct i40e_asq_cmd_details *cmd_details) +int i40e_asq_send_command(struct i40e_hw *hw, + struct i40e_aq_desc *desc, + void *buff, /* can be NULL */ + u16 buff_size, + struct i40e_asq_cmd_details *cmd_details) { - i40e_status status = 0; struct i40e_dma_mem *dma_buff = NULL; struct i40e_asq_cmd_details *details; struct i40e_aq_desc *desc_on_ring; bool cmd_completed = false; u16 retval = 0; + int status = 0; u32 val = 0;
mutex_lock(&hw->aq.asq_mutex); @@ -993,14 +993,14 @@ void i40e_fill_default_direct_cmd_desc(s * the contents through e. It can also return how many events are * left to process through 'pending' **/ -i40e_status i40e_clean_arq_element(struct i40e_hw *hw, - struct i40e_arq_event_info *e, - u16 *pending) +int i40e_clean_arq_element(struct i40e_hw *hw, + struct i40e_arq_event_info *e, + u16 *pending) { - i40e_status ret_code = 0; u16 ntc = hw->aq.arq.next_to_clean; struct i40e_aq_desc *desc; struct i40e_dma_mem *bi; + int ret_code = 0; u16 desc_idx; u16 datalen; u16 flags; --- a/drivers/net/ethernet/intel/i40e/i40e_alloc.h +++ b/drivers/net/ethernet/intel/i40e/i40e_alloc.h @@ -20,16 +20,16 @@ enum i40e_memory_type { };
/* prototype for functions used for dynamic memory allocation */ -i40e_status i40e_allocate_dma_mem(struct i40e_hw *hw, - struct i40e_dma_mem *mem, - enum i40e_memory_type type, - u64 size, u32 alignment); -i40e_status i40e_free_dma_mem(struct i40e_hw *hw, - struct i40e_dma_mem *mem); -i40e_status i40e_allocate_virt_mem(struct i40e_hw *hw, - struct i40e_virt_mem *mem, - u32 size); -i40e_status i40e_free_virt_mem(struct i40e_hw *hw, - struct i40e_virt_mem *mem); +int i40e_allocate_dma_mem(struct i40e_hw *hw, + struct i40e_dma_mem *mem, + enum i40e_memory_type type, + u64 size, u32 alignment); +int i40e_free_dma_mem(struct i40e_hw *hw, + struct i40e_dma_mem *mem); +int i40e_allocate_virt_mem(struct i40e_hw *hw, + struct i40e_virt_mem *mem, + u32 size); +int i40e_free_virt_mem(struct i40e_hw *hw, + struct i40e_virt_mem *mem);
#endif /* _I40E_ALLOC_H_ */ --- a/drivers/net/ethernet/intel/i40e/i40e_client.c +++ b/drivers/net/ethernet/intel/i40e/i40e_client.c @@ -541,7 +541,7 @@ static int i40e_client_virtchnl_send(str { struct i40e_pf *pf = ldev->pf; struct i40e_hw *hw = &pf->hw; - i40e_status err; + int err;
err = i40e_aq_send_msg_to_vf(hw, vf_id, VIRTCHNL_OP_IWARP, 0, msg, len, NULL); @@ -674,7 +674,7 @@ static int i40e_client_update_vsi_ctxt(s struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; struct i40e_vsi_context ctxt; bool update = true; - i40e_status err; + int err;
/* TODO: for now do not allow setting VF's VSI setting */ if (is_vf) --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -14,9 +14,9 @@ * This function sets the mac type of the adapter based on the * vendor ID and device ID stored in the hw structure. **/ -i40e_status i40e_set_mac_type(struct i40e_hw *hw) +int i40e_set_mac_type(struct i40e_hw *hw) { - i40e_status status = 0; + int status = 0;
if (hw->vendor_id == PCI_VENDOR_ID_INTEL) { switch (hw->device_id) { @@ -205,13 +205,13 @@ bool i40e_check_asq_alive(struct i40e_hw * Tell the Firmware that we're shutting down the AdminQ and whether * or not the driver is unloading as well. **/ -i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw, - bool unloading) +int i40e_aq_queue_shutdown(struct i40e_hw *hw, + bool unloading) { struct i40e_aq_desc desc; struct i40e_aqc_queue_shutdown *cmd = (struct i40e_aqc_queue_shutdown *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_queue_shutdown); @@ -234,15 +234,15 @@ i40e_status i40e_aq_queue_shutdown(struc * * Internal function to get or set RSS look up table **/ -static i40e_status i40e_aq_get_set_rss_lut(struct i40e_hw *hw, - u16 vsi_id, bool pf_lut, - u8 *lut, u16 lut_size, - bool set) +static int i40e_aq_get_set_rss_lut(struct i40e_hw *hw, + u16 vsi_id, bool pf_lut, + u8 *lut, u16 lut_size, + bool set) { - i40e_status status; struct i40e_aq_desc desc; struct i40e_aqc_get_set_rss_lut *cmd_resp = (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw; + int status;
if (set) i40e_fill_default_direct_cmd_desc(&desc, @@ -287,8 +287,8 @@ static i40e_status i40e_aq_get_set_rss_l * * get the RSS lookup table, PF or VSI type **/ -i40e_status i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) +int i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) { return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, false); @@ -304,8 +304,8 @@ i40e_status i40e_aq_get_rss_lut(struct i * * set the RSS lookup table, PF or VSI type **/ -i40e_status i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) +int i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) { return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); } @@ -319,16 +319,16 @@ i40e_status i40e_aq_set_rss_lut(struct i * * get the RSS key per VSI **/ -static i40e_status i40e_aq_get_set_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key, - bool set) +static int i40e_aq_get_set_rss_key(struct i40e_hw *hw, + u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key, + bool set) { - i40e_status status; struct i40e_aq_desc desc; struct i40e_aqc_get_set_rss_key *cmd_resp = (struct i40e_aqc_get_set_rss_key *)&desc.params.raw; u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data); + int status;
if (set) i40e_fill_default_direct_cmd_desc(&desc, @@ -359,9 +359,9 @@ static i40e_status i40e_aq_get_set_rss_k * @key: pointer to key info struct * **/ -i40e_status i40e_aq_get_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) +int i40e_aq_get_rss_key(struct i40e_hw *hw, + u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key) { return i40e_aq_get_set_rss_key(hw, vsi_id, key, false); } @@ -374,9 +374,9 @@ i40e_status i40e_aq_get_rss_key(struct i * * set the RSS key per VSI **/ -i40e_status i40e_aq_set_rss_key(struct i40e_hw *hw, - u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) +int i40e_aq_set_rss_key(struct i40e_hw *hw, + u16 vsi_id, + struct i40e_aqc_get_set_rss_key_data *key) { return i40e_aq_get_set_rss_key(hw, vsi_id, key, true); } @@ -646,10 +646,10 @@ struct i40e_rx_ptype_decoded i40e_ptype_ * hw_addr, back, device_id, vendor_id, subsystem_device_id, * subsystem_vendor_id, and revision_id **/ -i40e_status i40e_init_shared_code(struct i40e_hw *hw) +int i40e_init_shared_code(struct i40e_hw *hw) { - i40e_status status = 0; u32 port, ari, func_rid; + int status = 0;
i40e_set_mac_type(hw);
@@ -686,15 +686,16 @@ i40e_status i40e_init_shared_code(struct * @addrs: the requestor's mac addr store * @cmd_details: pointer to command details structure or NULL **/ -static i40e_status i40e_aq_mac_address_read(struct i40e_hw *hw, - u16 *flags, - struct i40e_aqc_mac_address_read_data *addrs, - struct i40e_asq_cmd_details *cmd_details) +static int +i40e_aq_mac_address_read(struct i40e_hw *hw, + u16 *flags, + struct i40e_aqc_mac_address_read_data *addrs, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_mac_address_read *cmd_data = (struct i40e_aqc_mac_address_read *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_read); desc.flags |= cpu_to_le16(I40E_AQ_FLAG_BUF); @@ -713,14 +714,14 @@ static i40e_status i40e_aq_mac_address_r * @mac_addr: address to write * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw, - u16 flags, u8 *mac_addr, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_mac_address_write(struct i40e_hw *hw, + u16 flags, u8 *mac_addr, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_mac_address_write *cmd_data = (struct i40e_aqc_mac_address_write *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_mac_address_write); @@ -743,11 +744,11 @@ i40e_status i40e_aq_mac_address_write(st * * Reads the adapter's MAC address from register **/ -i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr) +int i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr) { struct i40e_aqc_mac_address_read_data addrs; - i40e_status status; u16 flags = 0; + int status;
status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL);
@@ -764,11 +765,11 @@ i40e_status i40e_get_mac_addr(struct i40 * * Reads the adapter's Port MAC address **/ -i40e_status i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr) +int i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr) { struct i40e_aqc_mac_address_read_data addrs; - i40e_status status; u16 flags = 0; + int status;
status = i40e_aq_mac_address_read(hw, &flags, &addrs, NULL); if (status) @@ -822,13 +823,13 @@ void i40e_pre_tx_queue_cfg(struct i40e_h * * Reads the part number string from the EEPROM. **/ -i40e_status i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, - u32 pba_num_size) +int i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, + u32 pba_num_size) { - i40e_status status = 0; u16 pba_word = 0; u16 pba_size = 0; u16 pba_ptr = 0; + int status = 0; u16 i = 0;
status = i40e_read_nvm_word(hw, I40E_SR_PBA_FLAGS, &pba_word); @@ -937,8 +938,8 @@ static enum i40e_media_type i40e_get_med * @hw: pointer to the hardware structure * @retry_limit: how many times to retry before failure **/ -static i40e_status i40e_poll_globr(struct i40e_hw *hw, - u32 retry_limit) +static int i40e_poll_globr(struct i40e_hw *hw, + u32 retry_limit) { u32 cnt, reg = 0;
@@ -964,7 +965,7 @@ static i40e_status i40e_poll_globr(struc * Assuming someone else has triggered a global reset, * assure the global reset is complete and then reset the PF **/ -i40e_status i40e_pf_reset(struct i40e_hw *hw) +int i40e_pf_reset(struct i40e_hw *hw) { u32 cnt = 0; u32 cnt1 = 0; @@ -1303,15 +1304,16 @@ void i40e_led_set(struct i40e_hw *hw, u3 * * Returns the various PHY abilities supported on the Port. **/ -i40e_status i40e_aq_get_phy_capabilities(struct i40e_hw *hw, - bool qualified_modules, bool report_init, - struct i40e_aq_get_phy_abilities_resp *abilities, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_get_phy_capabilities(struct i40e_hw *hw, + bool qualified_modules, bool report_init, + struct i40e_aq_get_phy_abilities_resp *abilities, + struct i40e_asq_cmd_details *cmd_details) { - struct i40e_aq_desc desc; - i40e_status status; u16 abilities_size = sizeof(struct i40e_aq_get_phy_abilities_resp); u16 max_delay = I40E_MAX_PHY_TIMEOUT, total_delay = 0; + struct i40e_aq_desc desc; + int status;
if (!abilities) return I40E_ERR_PARAM; @@ -1382,14 +1384,14 @@ i40e_status i40e_aq_get_phy_capabilities * of the PHY Config parameters. This status will be indicated by the * command response. **/ -enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw, - struct i40e_aq_set_phy_config *config, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_phy_config(struct i40e_hw *hw, + struct i40e_aq_set_phy_config *config, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aq_set_phy_config *cmd = (struct i40e_aq_set_phy_config *)&desc.params.raw; - enum i40e_status_code status; + int status;
if (!config) return I40E_ERR_PARAM; @@ -1404,7 +1406,7 @@ enum i40e_status_code i40e_aq_set_phy_co return status; }
-static noinline_for_stack enum i40e_status_code +static noinline_for_stack int i40e_set_fc_status(struct i40e_hw *hw, struct i40e_aq_get_phy_abilities_resp *abilities, bool atomic_restart) @@ -1462,11 +1464,11 @@ i40e_set_fc_status(struct i40e_hw *hw, * * Set the requested flow control mode using set_phy_config. **/ -enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, - bool atomic_restart) +int i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, + bool atomic_restart) { struct i40e_aq_get_phy_abilities_resp abilities; - enum i40e_status_code status; + int status;
*aq_failures = 0x0;
@@ -1505,13 +1507,13 @@ enum i40e_status_code i40e_set_fc(struct * * Tell the firmware that the driver is taking over from PXE **/ -i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_clear_pxe_mode(struct i40e_hw *hw, + struct i40e_asq_cmd_details *cmd_details) { - i40e_status status; struct i40e_aq_desc desc; struct i40e_aqc_clear_pxe *cmd = (struct i40e_aqc_clear_pxe *)&desc.params.raw; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_clear_pxe_mode); @@ -1533,14 +1535,14 @@ i40e_status i40e_aq_clear_pxe_mode(struc * * Sets up the link and restarts the Auto-Negotiation over the link. **/ -i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw, - bool enable_link, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_link_restart_an(struct i40e_hw *hw, + bool enable_link, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_link_restart_an *cmd = (struct i40e_aqc_set_link_restart_an *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_link_restart_an); @@ -1565,17 +1567,17 @@ i40e_status i40e_aq_set_link_restart_an( * * Returns the link status of the adapter. **/ -i40e_status i40e_aq_get_link_info(struct i40e_hw *hw, - bool enable_lse, struct i40e_link_status *link, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_link_info(struct i40e_hw *hw, + bool enable_lse, struct i40e_link_status *link, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_get_link_status *resp = (struct i40e_aqc_get_link_status *)&desc.params.raw; struct i40e_link_status *hw_link_info = &hw->phy.link_info; - i40e_status status; bool tx_pause, rx_pause; u16 command_flags; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_link_status);
@@ -1661,14 +1663,14 @@ aq_get_link_info_exit: * * Set link interrupt mask. **/ -i40e_status i40e_aq_set_phy_int_mask(struct i40e_hw *hw, - u16 mask, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_phy_int_mask(struct i40e_hw *hw, + u16 mask, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_phy_int_mask *cmd = (struct i40e_aqc_set_phy_int_mask *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_phy_int_mask); @@ -1688,13 +1690,13 @@ i40e_status i40e_aq_set_phy_int_mask(str * * Reset the external PHY. **/ -i40e_status i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_phy_debug *cmd = (struct i40e_aqc_set_phy_debug *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_phy_debug); @@ -1729,9 +1731,9 @@ static bool i40e_is_aq_api_ver_ge(struct * * Add a VSI context to the hardware. **/ -i40e_status i40e_aq_add_vsi(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_add_vsi(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_get_update_vsi *cmd = @@ -1739,7 +1741,7 @@ i40e_status i40e_aq_add_vsi(struct i40e_ struct i40e_aqc_add_get_update_vsi_completion *resp = (struct i40e_aqc_add_get_update_vsi_completion *) &desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_vsi); @@ -1772,15 +1774,15 @@ aq_add_vsi_exit: * @seid: vsi number * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, - u16 seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_default_vsi(struct i40e_hw *hw, + u16 seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *) &desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -1800,15 +1802,15 @@ i40e_status i40e_aq_set_default_vsi(stru * @seid: vsi number * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_clear_default_vsi(struct i40e_hw *hw, - u16 seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_clear_default_vsi(struct i40e_hw *hw, + u16 seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *) &desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -1830,16 +1832,16 @@ i40e_status i40e_aq_clear_default_vsi(st * @cmd_details: pointer to command details structure or NULL * @rx_only_promisc: flag to decide if egress traffic gets mirrored in promisc **/ -i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, - u16 seid, bool set, - struct i40e_asq_cmd_details *cmd_details, - bool rx_only_promisc) +int i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, + u16 seid, bool set, + struct i40e_asq_cmd_details *cmd_details, + bool rx_only_promisc) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; u16 flags = 0; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -1870,14 +1872,15 @@ i40e_status i40e_aq_set_vsi_unicast_prom * @set: set multicast promiscuous enable/disable * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, - u16 seid, bool set, struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, + u16 seid, bool set, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; u16 flags = 0; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -1903,16 +1906,16 @@ i40e_status i40e_aq_set_vsi_multicast_pr * @vid: The VLAN tag filter - capture any multicast packet with this VLAN tag * @cmd_details: pointer to command details structure or NULL **/ -enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, - u16 vid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, + u16 vid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - enum i40e_status_code status; u16 flags = 0; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -1938,16 +1941,16 @@ enum i40e_status_code i40e_aq_set_vsi_mc * @vid: The VLAN tag filter - capture any unicast packet with this VLAN tag * @cmd_details: pointer to command details structure or NULL **/ -enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, - u16 vid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, + u16 vid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - enum i40e_status_code status; u16 flags = 0; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -1979,15 +1982,15 @@ enum i40e_status_code i40e_aq_set_vsi_uc * @vid: The VLAN tag filter - capture any broadcast packet with this VLAN tag * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, u16 vid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, u16 vid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; u16 flags = 0; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2014,14 +2017,14 @@ i40e_status i40e_aq_set_vsi_bc_promisc_o * * Set or clear the broadcast promiscuous flag (filter) for a given VSI. **/ -i40e_status i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, - u16 seid, bool set_filter, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, + u16 seid, bool set_filter, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2047,15 +2050,15 @@ i40e_status i40e_aq_set_vsi_broadcast(st * @enable: set MAC L2 layer unicast promiscuous enable/disable for a given VLAN * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, - u16 seid, bool enable, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, + u16 seid, bool enable, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_vsi_promiscuous_modes *cmd = (struct i40e_aqc_set_vsi_promiscuous_modes *)&desc.params.raw; - i40e_status status; u16 flags = 0; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_vsi_promiscuous_modes); @@ -2077,9 +2080,9 @@ i40e_status i40e_aq_set_vsi_vlan_promisc * @vsi_ctx: pointer to a vsi context struct * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_vsi_params(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_get_update_vsi *cmd = @@ -2087,7 +2090,7 @@ i40e_status i40e_aq_get_vsi_params(struc struct i40e_aqc_add_get_update_vsi_completion *resp = (struct i40e_aqc_add_get_update_vsi_completion *) &desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_vsi_parameters); @@ -2119,9 +2122,9 @@ aq_get_vsi_params_exit: * * Update a VSI context. **/ -i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_update_vsi_params(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_get_update_vsi *cmd = @@ -2129,7 +2132,7 @@ i40e_status i40e_aq_update_vsi_params(st struct i40e_aqc_add_get_update_vsi_completion *resp = (struct i40e_aqc_add_get_update_vsi_completion *) &desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_update_vsi_parameters); @@ -2156,15 +2159,15 @@ i40e_status i40e_aq_update_vsi_params(st * * Fill the buf with switch configuration returned from AdminQ command **/ -i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, - struct i40e_aqc_get_switch_config_resp *buf, - u16 buf_size, u16 *start_seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_switch_config(struct i40e_hw *hw, + struct i40e_aqc_get_switch_config_resp *buf, + u16 buf_size, u16 *start_seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_switch_seid *scfg = (struct i40e_aqc_switch_seid *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_switch_config); @@ -2190,15 +2193,15 @@ i40e_status i40e_aq_get_switch_config(st * * Set switch configuration bits **/ -enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw, - u16 flags, - u16 valid_flags, u8 mode, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_switch_config(struct i40e_hw *hw, + u16 flags, + u16 valid_flags, u8 mode, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_switch_config *scfg = (struct i40e_aqc_set_switch_config *)&desc.params.raw; - enum i40e_status_code status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_switch_config); @@ -2227,16 +2230,16 @@ enum i40e_status_code i40e_aq_set_switch * * Get the firmware version from the admin queue commands **/ -i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, - u16 *fw_major_version, u16 *fw_minor_version, - u32 *fw_build, - u16 *api_major_version, u16 *api_minor_version, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_firmware_version(struct i40e_hw *hw, + u16 *fw_major_version, u16 *fw_minor_version, + u32 *fw_build, + u16 *api_major_version, u16 *api_minor_version, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_get_version *resp = (struct i40e_aqc_get_version *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_version);
@@ -2266,14 +2269,14 @@ i40e_status i40e_aq_get_firmware_version * * Send the driver version to the firmware **/ -i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw, +int i40e_aq_send_driver_version(struct i40e_hw *hw, struct i40e_driver_version *dv, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_driver_version *cmd = (struct i40e_aqc_driver_version *)&desc.params.raw; - i40e_status status; + int status; u16 len;
if (dv == NULL) @@ -2308,9 +2311,9 @@ i40e_status i40e_aq_send_driver_version( * * Side effect: LinkStatusEvent reporting becomes enabled **/ -i40e_status i40e_get_link_status(struct i40e_hw *hw, bool *link_up) +int i40e_get_link_status(struct i40e_hw *hw, bool *link_up) { - i40e_status status = 0; + int status = 0;
if (hw->phy.get_link_info) { status = i40e_update_link_info(hw); @@ -2329,10 +2332,10 @@ i40e_status i40e_get_link_status(struct * i40e_update_link_info - update status of the HW network link * @hw: pointer to the hw struct **/ -noinline_for_stack i40e_status i40e_update_link_info(struct i40e_hw *hw) +noinline_for_stack int i40e_update_link_info(struct i40e_hw *hw) { struct i40e_aq_get_phy_abilities_resp abilities; - i40e_status status = 0; + int status = 0;
status = i40e_aq_get_link_info(hw, true, NULL, NULL); if (status) @@ -2379,19 +2382,19 @@ noinline_for_stack i40e_status i40e_upda * This asks the FW to add a VEB between the uplink and downlink * elements. If the uplink SEID is 0, this will be a floating VEB. **/ -i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, - u16 downlink_seid, u8 enabled_tc, - bool default_port, u16 *veb_seid, - bool enable_stats, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, + u16 downlink_seid, u8 enabled_tc, + bool default_port, u16 *veb_seid, + bool enable_stats, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_veb *cmd = (struct i40e_aqc_add_veb *)&desc.params.raw; struct i40e_aqc_add_veb_completion *resp = (struct i40e_aqc_add_veb_completion *)&desc.params.raw; - i40e_status status; u16 veb_flags = 0; + int status;
/* SEIDs need to either both be set or both be 0 for floating VEB */ if (!!uplink_seid != !!downlink_seid) @@ -2437,17 +2440,17 @@ i40e_status i40e_aq_add_veb(struct i40e_ * This retrieves the parameters for a particular VEB, specified by * uplink_seid, and returns them to the caller. **/ -i40e_status i40e_aq_get_veb_parameters(struct i40e_hw *hw, - u16 veb_seid, u16 *switch_id, - bool *floating, u16 *statistic_index, - u16 *vebs_used, u16 *vebs_free, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_veb_parameters(struct i40e_hw *hw, + u16 veb_seid, u16 *switch_id, + bool *floating, u16 *statistic_index, + u16 *vebs_used, u16 *vebs_free, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_get_veb_parameters_completion *cmd_resp = (struct i40e_aqc_get_veb_parameters_completion *) &desc.params.raw; - i40e_status status; + int status;
if (veb_seid == 0) return I40E_ERR_PARAM; @@ -2491,14 +2494,14 @@ get_veb_exit: * * Add MAC/VLAN addresses to the HW filtering **/ -i40e_status i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, +int i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid, struct i40e_aqc_add_macvlan_element_data *mv_list, u16 count, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_macvlan *cmd = (struct i40e_aqc_macvlan *)&desc.params.raw; - i40e_status status; + int status; u16 buf_size; int i;
@@ -2539,15 +2542,16 @@ i40e_status i40e_aq_add_macvlan(struct i * * Remove MAC/VLAN addresses from the HW filtering **/ -i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_remove_macvlan_element_data *mv_list, - u16 count, struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_remove_macvlan_element_data *mv_list, + u16 count, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_macvlan *cmd = (struct i40e_aqc_macvlan *)&desc.params.raw; - i40e_status status; u16 buf_size; + int status;
if (count == 0 || !mv_list || !hw) return I40E_ERR_PARAM; @@ -2588,19 +2592,19 @@ i40e_status i40e_aq_remove_macvlan(struc * Add/Delete a mirror rule to a specific switch. Mirror rules are supported for * VEBs/VEPA elements only **/ -static i40e_status i40e_mirrorrule_op(struct i40e_hw *hw, - u16 opcode, u16 sw_seid, u16 rule_type, u16 id, - u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rule_id, u16 *rules_used, u16 *rules_free) +static int i40e_mirrorrule_op(struct i40e_hw *hw, + u16 opcode, u16 sw_seid, u16 rule_type, u16 id, + u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rule_id, u16 *rules_used, u16 *rules_free) { struct i40e_aq_desc desc; struct i40e_aqc_add_delete_mirror_rule *cmd = (struct i40e_aqc_add_delete_mirror_rule *)&desc.params.raw; struct i40e_aqc_add_delete_mirror_rule_completion *resp = (struct i40e_aqc_add_delete_mirror_rule_completion *)&desc.params.raw; - i40e_status status; u16 buf_size; + int status;
buf_size = count * sizeof(*mr_list);
@@ -2648,10 +2652,11 @@ static i40e_status i40e_mirrorrule_op(st * * Add mirror rule. Mirror rules are supported for VEBs or VEPA elements only **/ -i40e_status i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, - u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rule_id, u16 *rules_used, u16 *rules_free) +int i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 dest_vsi, u16 count, + __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rule_id, u16 *rules_used, u16 *rules_free) { if (!(rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS || rule_type == I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS)) { @@ -2679,10 +2684,11 @@ i40e_status i40e_aq_add_mirrorrule(struc * * Delete a mirror rule. Mirror rules are supported for VEBs/VEPA elements only **/ -i40e_status i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, - u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rules_used, u16 *rules_free) +int i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 rule_id, u16 count, + __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rules_used, u16 *rules_free) { /* Rule ID has to be valid except rule_type: INGRESS VLAN mirroring */ if (rule_type == I40E_AQC_MIRROR_RULE_TYPE_VLAN) { @@ -2711,14 +2717,14 @@ i40e_status i40e_aq_delete_mirrorrule(st * * send msg to vf **/ -i40e_status i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, - u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, + u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_pf_vf_message *cmd = (struct i40e_aqc_pf_vf_message *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_vf); cmd->id = cpu_to_le32(vfid); @@ -2746,14 +2752,14 @@ i40e_status i40e_aq_send_msg_to_vf(struc * * Read the register using the admin queue commands **/ -i40e_status i40e_aq_debug_read_register(struct i40e_hw *hw, +int i40e_aq_debug_read_register(struct i40e_hw *hw, u32 reg_addr, u64 *reg_val, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_debug_reg_read_write *cmd_resp = (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw; - i40e_status status; + int status;
if (reg_val == NULL) return I40E_ERR_PARAM; @@ -2781,14 +2787,14 @@ i40e_status i40e_aq_debug_read_register( * * Write to a register using the admin queue commands **/ -i40e_status i40e_aq_debug_write_register(struct i40e_hw *hw, - u32 reg_addr, u64 reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_debug_write_register(struct i40e_hw *hw, + u32 reg_addr, u64 reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_debug_reg_read_write *cmd = (struct i40e_aqc_debug_reg_read_write *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_debug_write_reg);
@@ -2812,16 +2818,16 @@ i40e_status i40e_aq_debug_write_register * * requests common resource using the admin queue commands **/ -i40e_status i40e_aq_request_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - enum i40e_aq_resource_access_type access, - u8 sdp_number, u64 *timeout, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_request_resource(struct i40e_hw *hw, + enum i40e_aq_resources_ids resource, + enum i40e_aq_resource_access_type access, + u8 sdp_number, u64 *timeout, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_request_resource *cmd_resp = (struct i40e_aqc_request_resource *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_request_resource);
@@ -2851,15 +2857,15 @@ i40e_status i40e_aq_request_resource(str * * release common resource using the admin queue commands **/ -i40e_status i40e_aq_release_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - u8 sdp_number, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_release_resource(struct i40e_hw *hw, + enum i40e_aq_resources_ids resource, + u8 sdp_number, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_request_resource *cmd = (struct i40e_aqc_request_resource *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_release_resource);
@@ -2883,15 +2889,15 @@ i40e_status i40e_aq_release_resource(str * * Read the NVM using the admin queue commands **/ -i40e_status i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, void *data, + bool last_command, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_nvm_update *cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw; - i40e_status status; + int status;
/* In offset the highest byte must be zeroed. */ if (offset & 0xFF000000) { @@ -2929,14 +2935,14 @@ i40e_aq_read_nvm_exit: * * Erase the NVM sector using the admin queue commands **/ -i40e_status i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, bool last_command, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, bool last_command, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_nvm_update *cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw; - i40e_status status; + int status;
/* In offset the highest byte must be zeroed. */ if (offset & 0xFF000000) { @@ -2977,8 +2983,8 @@ static void i40e_parse_discover_capabili u32 number, logical_id, phys_id; struct i40e_hw_capabilities *p; u16 id, ocp_cfg_word0; - i40e_status status; u8 major_rev; + int status; u32 i = 0;
cap = (struct i40e_aqc_list_capabilities_element_resp *) buff; @@ -3219,14 +3225,14 @@ static void i40e_parse_discover_capabili * * Get the device capabilities descriptions from the firmware **/ -i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw, - void *buff, u16 buff_size, u16 *data_size, - enum i40e_admin_queue_opc list_type_opc, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_discover_capabilities(struct i40e_hw *hw, + void *buff, u16 buff_size, u16 *data_size, + enum i40e_admin_queue_opc list_type_opc, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aqc_list_capabilites *cmd; struct i40e_aq_desc desc; - i40e_status status = 0; + int status = 0;
cmd = (struct i40e_aqc_list_capabilites *)&desc.params.raw;
@@ -3268,15 +3274,15 @@ exit: * * Update the NVM using the admin queue commands **/ -i40e_status i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, u8 preservation_flags, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, void *data, + bool last_command, u8 preservation_flags, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_nvm_update *cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw; - i40e_status status; + int status;
/* In offset the highest byte must be zeroed. */ if (offset & 0xFF000000) { @@ -3321,13 +3327,13 @@ i40e_aq_update_nvm_exit: * * Rearrange NVM structure, available only for transition FW **/ -i40e_status i40e_aq_rearrange_nvm(struct i40e_hw *hw, - u8 rearrange_nvm, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_rearrange_nvm(struct i40e_hw *hw, + u8 rearrange_nvm, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aqc_nvm_update *cmd; - i40e_status status; struct i40e_aq_desc desc; + int status;
cmd = (struct i40e_aqc_nvm_update *)&desc.params.raw;
@@ -3361,17 +3367,17 @@ i40e_aq_rearrange_nvm_exit: * * Requests the complete LLDP MIB (entire packet). **/ -i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, - u8 mib_type, void *buff, u16 buff_size, - u16 *local_len, u16 *remote_len, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, + u8 mib_type, void *buff, u16 buff_size, + u16 *local_len, u16 *remote_len, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_get_mib *cmd = (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; struct i40e_aqc_lldp_get_mib *resp = (struct i40e_aqc_lldp_get_mib *)&desc.params.raw; - i40e_status status; + int status;
if (buff_size == 0 || !buff) return I40E_ERR_PARAM; @@ -3411,14 +3417,14 @@ i40e_status i40e_aq_get_lldp_mib(struct * * Set the LLDP MIB. **/ -enum i40e_status_code +int i40e_aq_set_lldp_mib(struct i40e_hw *hw, u8 mib_type, void *buff, u16 buff_size, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aqc_lldp_set_local_mib *cmd; - enum i40e_status_code status; struct i40e_aq_desc desc; + int status;
cmd = (struct i40e_aqc_lldp_set_local_mib *)&desc.params.raw; if (buff_size == 0 || !buff) @@ -3450,14 +3456,14 @@ i40e_aq_set_lldp_mib(struct i40e_hw *hw, * Enable or Disable posting of an event on ARQ when LLDP MIB * associated with the interface changes **/ -i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, - bool enable_update, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, + bool enable_update, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_update_mib *cmd = (struct i40e_aqc_lldp_update_mib *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_update_mib);
@@ -3479,14 +3485,14 @@ i40e_status i40e_aq_cfg_lldp_mib_change_ * Restore LLDP Agent factory settings if @restore set to True. In other case * only returns factory setting in AQ response. **/ -enum i40e_status_code +int i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_restore *cmd = (struct i40e_aqc_lldp_restore *)&desc.params.raw; - i40e_status status; + int status;
if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)) { i40e_debug(hw, I40E_DEBUG_ALL, @@ -3516,14 +3522,14 @@ i40e_aq_restore_lldp(struct i40e_hw *hw, * * Stop or Shutdown the embedded LLDP Agent **/ -i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, - bool persist, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, + bool persist, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_stop *cmd = (struct i40e_aqc_lldp_stop *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_stop);
@@ -3551,13 +3557,13 @@ i40e_status i40e_aq_stop_lldp(struct i40 * * Start the embedded LLDP Agent on all ports. **/ -i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_start *cmd = (struct i40e_aqc_lldp_start *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start);
@@ -3583,14 +3589,14 @@ i40e_status i40e_aq_start_lldp(struct i4 * @dcb_enable: True if DCB configuration needs to be applied * **/ -enum i40e_status_code +int i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_set_dcb_parameters *cmd = (struct i40e_aqc_set_dcb_parameters *)&desc.params.raw; - i40e_status status; + int status;
if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE)) return I40E_ERR_DEVICE_NOT_SUPPORTED; @@ -3616,12 +3622,12 @@ i40e_aq_set_dcb_parameters(struct i40e_h * * Get CEE DCBX mode operational configuration from firmware **/ -i40e_status i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, - void *buff, u16 buff_size, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, + void *buff, u16 buff_size, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; - i40e_status status; + int status;
if (buff_size == 0 || !buff) return I40E_ERR_PARAM; @@ -3647,17 +3653,17 @@ i40e_status i40e_aq_get_cee_dcb_config(s * and this function will call cpu_to_le16 to convert from Host byte order to * Little Endian order. **/ -i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw, - u16 udp_port, u8 protocol_index, - u8 *filter_index, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_add_udp_tunnel(struct i40e_hw *hw, + u16 udp_port, u8 protocol_index, + u8 *filter_index, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_udp_tunnel *cmd = (struct i40e_aqc_add_udp_tunnel *)&desc.params.raw; struct i40e_aqc_del_udp_tunnel_completion *resp = (struct i40e_aqc_del_udp_tunnel_completion *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_udp_tunnel);
@@ -3678,13 +3684,13 @@ i40e_status i40e_aq_add_udp_tunnel(struc * @index: filter index * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_remove_udp_tunnel *cmd = (struct i40e_aqc_remove_udp_tunnel *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_del_udp_tunnel);
@@ -3703,13 +3709,13 @@ i40e_status i40e_aq_del_udp_tunnel(struc * * This deletes a switch element from the switch. **/ -i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_switch_seid *cmd = (struct i40e_aqc_switch_seid *)&desc.params.raw; - i40e_status status; + int status;
if (seid == 0) return I40E_ERR_PARAM; @@ -3732,11 +3738,11 @@ i40e_status i40e_aq_delete_element(struc * recomputed and modified. The retval field in the descriptor * will be set to 0 when RPB is modified. **/ -i40e_status i40e_aq_dcb_updated(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_dcb_updated(struct i40e_hw *hw, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_dcb_updated);
@@ -3756,15 +3762,15 @@ i40e_status i40e_aq_dcb_updated(struct i * * Generic command handler for Tx scheduler AQ commands **/ -static i40e_status i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid, +static int i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid, void *buff, u16 buff_size, - enum i40e_admin_queue_opc opcode, + enum i40e_admin_queue_opc opcode, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_tx_sched_ind *cmd = (struct i40e_aqc_tx_sched_ind *)&desc.params.raw; - i40e_status status; + int status; bool cmd_param_flag = false;
switch (opcode) { @@ -3814,14 +3820,14 @@ static i40e_status i40e_aq_tx_sched_cmd( * @max_credit: Max BW limit credits * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, +int i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, u16 seid, u16 credit, u8 max_credit, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_configure_vsi_bw_limit *cmd = (struct i40e_aqc_configure_vsi_bw_limit *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_configure_vsi_bw_limit); @@ -3842,10 +3848,10 @@ i40e_status i40e_aq_config_vsi_bw_limit( * @bw_data: Buffer holding enabled TCs, relative TC BW limit/credits * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_configure_vsi_tc_bw, @@ -3860,11 +3866,12 @@ i40e_status i40e_aq_config_vsi_tc_bw(str * @opcode: Tx scheduler AQ command opcode * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_switching_comp_ets_data *ets_data, - enum i40e_admin_queue_opc opcode, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_configure_switching_comp_ets_data *ets_data, + enum i40e_admin_queue_opc opcode, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)ets_data, sizeof(*ets_data), opcode, cmd_details); @@ -3877,7 +3884,8 @@ i40e_status i40e_aq_config_switch_comp_e * @bw_data: Buffer holding enabled TCs, relative/absolute TC BW limit/credits * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, +int +i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, u16 seid, struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data, struct i40e_asq_cmd_details *cmd_details) @@ -3894,10 +3902,11 @@ i40e_status i40e_aq_config_switch_comp_b * @bw_data: Buffer to hold VSI BW configuration * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_bw_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_vsi_bw_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_vsi_bw_config, @@ -3911,10 +3920,11 @@ i40e_status i40e_aq_query_vsi_bw_config( * @bw_data: Buffer to hold VSI BW configuration per TC * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_vsi_ets_sla_config, @@ -3928,10 +3938,11 @@ i40e_status i40e_aq_query_vsi_ets_sla_co * @bw_data: Buffer to hold switching component's per TC BW config * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_switching_comp_ets_config, @@ -3945,10 +3956,11 @@ i40e_status i40e_aq_query_switch_comp_et * @bw_data: Buffer to hold current ETS configuration for the Physical Port * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_port_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_port_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_port_ets_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_port_ets_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_port_ets_config, @@ -3962,10 +3974,11 @@ i40e_status i40e_aq_query_port_ets_confi * @bw_data: Buffer to hold switching component's BW configuration * @cmd_details: pointer to command details structure or NULL **/ -i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, + u16 seid, + struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details) { return i40e_aq_tx_sched_cmd(hw, seid, (void *)bw_data, sizeof(*bw_data), i40e_aqc_opc_query_switching_comp_bw_config, @@ -3984,8 +3997,9 @@ i40e_status i40e_aq_query_switch_comp_bw * Returns 0 if the values passed are valid and within * range else returns an error. **/ -static i40e_status i40e_validate_filter_settings(struct i40e_hw *hw, - struct i40e_filter_control_settings *settings) +static int +i40e_validate_filter_settings(struct i40e_hw *hw, + struct i40e_filter_control_settings *settings) { u32 fcoe_cntx_size, fcoe_filt_size; u32 pe_cntx_size, pe_filt_size; @@ -4076,11 +4090,11 @@ static i40e_status i40e_validate_filter_ * for a single PF. It is expected that these settings are programmed * at the driver initialization time. **/ -i40e_status i40e_set_filter_control(struct i40e_hw *hw, - struct i40e_filter_control_settings *settings) +int i40e_set_filter_control(struct i40e_hw *hw, + struct i40e_filter_control_settings *settings) { - i40e_status ret = 0; u32 hash_lut_size = 0; + int ret = 0; u32 val;
if (!settings) @@ -4150,11 +4164,11 @@ i40e_status i40e_set_filter_control(stru * In return it will update the total number of perfect filter count in * the stats member. **/ -i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, - u8 *mac_addr, u16 ethtype, u16 flags, - u16 vsi_seid, u16 queue, bool is_add, - struct i40e_control_filter_stats *stats, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, + u8 *mac_addr, u16 ethtype, u16 flags, + u16 vsi_seid, u16 queue, bool is_add, + struct i40e_control_filter_stats *stats, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_add_remove_control_packet_filter *cmd = @@ -4163,7 +4177,7 @@ i40e_status i40e_aq_add_rem_control_pack struct i40e_aqc_add_remove_control_packet_filter_completion *resp = (struct i40e_aqc_add_remove_control_packet_filter_completion *) &desc.params.raw; - i40e_status status; + int status;
if (vsi_seid == 0) return I40E_ERR_PARAM; @@ -4209,7 +4223,7 @@ void i40e_add_filter_to_drop_tx_flow_con I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP | I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX; u16 ethtype = I40E_FLOW_CONTROL_ETHTYPE; - i40e_status status; + int status;
status = i40e_aq_add_rem_control_packet_filter(hw, NULL, ethtype, flag, seid, 0, true, NULL, @@ -4231,14 +4245,14 @@ void i40e_add_filter_to_drop_tx_flow_con * is not passed then only register at 'reg_addr0' is read. * **/ -static i40e_status i40e_aq_alternate_read(struct i40e_hw *hw, - u32 reg_addr0, u32 *reg_val0, - u32 reg_addr1, u32 *reg_val1) +static int i40e_aq_alternate_read(struct i40e_hw *hw, + u32 reg_addr0, u32 *reg_val0, + u32 reg_addr1, u32 *reg_val1) { struct i40e_aq_desc desc; struct i40e_aqc_alternate_write *cmd_resp = (struct i40e_aqc_alternate_write *)&desc.params.raw; - i40e_status status; + int status;
if (!reg_val0) return I40E_ERR_PARAM; @@ -4267,12 +4281,12 @@ static i40e_status i40e_aq_alternate_rea * * Suspend port's Tx traffic **/ -i40e_status i40e_aq_suspend_port_tx(struct i40e_hw *hw, u16 seid, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_suspend_port_tx(struct i40e_hw *hw, u16 seid, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aqc_tx_sched_ind *cmd; struct i40e_aq_desc desc; - i40e_status status; + int status;
cmd = (struct i40e_aqc_tx_sched_ind *)&desc.params.raw; i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_suspend_port_tx); @@ -4289,11 +4303,11 @@ i40e_status i40e_aq_suspend_port_tx(stru * * Resume port's Tx traffic **/ -i40e_status i40e_aq_resume_port_tx(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_resume_port_tx(struct i40e_hw *hw, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_resume_port_tx);
@@ -4363,18 +4377,18 @@ void i40e_set_pci_config_data(struct i40 * Dump internal FW/HW data for debug purposes. * **/ -i40e_status i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, - u8 table_id, u32 start_index, u16 buff_size, - void *buff, u16 *ret_buff_size, - u8 *ret_next_table, u32 *ret_next_index, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, + u8 table_id, u32 start_index, u16 buff_size, + void *buff, u16 *ret_buff_size, + u8 *ret_next_table, u32 *ret_next_index, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_debug_dump_internals *cmd = (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; struct i40e_aqc_debug_dump_internals *resp = (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; - i40e_status status; + int status;
if (buff_size == 0 || !buff) return I40E_ERR_PARAM; @@ -4415,12 +4429,12 @@ i40e_status i40e_aq_debug_dump(struct i4 * * Read bw from the alternate ram for the given pf **/ -i40e_status i40e_read_bw_from_alt_ram(struct i40e_hw *hw, - u32 *max_bw, u32 *min_bw, - bool *min_valid, bool *max_valid) +int i40e_read_bw_from_alt_ram(struct i40e_hw *hw, + u32 *max_bw, u32 *min_bw, + bool *min_valid, bool *max_valid) { - i40e_status status; u32 max_bw_addr, min_bw_addr; + int status;
/* Calculate the address of the min/max bw registers */ max_bw_addr = I40E_ALT_STRUCT_FIRST_PF_OFFSET + @@ -4455,13 +4469,14 @@ i40e_status i40e_read_bw_from_alt_ram(st * * Configure partitions guaranteed/max bw **/ -i40e_status i40e_aq_configure_partition_bw(struct i40e_hw *hw, - struct i40e_aqc_configure_partition_bw_data *bw_data, - struct i40e_asq_cmd_details *cmd_details) +int +i40e_aq_configure_partition_bw(struct i40e_hw *hw, + struct i40e_aqc_configure_partition_bw_data *bw_data, + struct i40e_asq_cmd_details *cmd_details) { - i40e_status status; - struct i40e_aq_desc desc; u16 bwd_size = sizeof(*bw_data); + struct i40e_aq_desc desc; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_configure_partition_bw); @@ -4490,11 +4505,11 @@ i40e_status i40e_aq_configure_partition_ * * Reads specified PHY register value **/ -i40e_status i40e_read_phy_register_clause22(struct i40e_hw *hw, - u16 reg, u8 phy_addr, u16 *value) +int i40e_read_phy_register_clause22(struct i40e_hw *hw, + u16 reg, u8 phy_addr, u16 *value) { - i40e_status status = I40E_ERR_TIMEOUT; u8 port_num = (u8)hw->func_caps.mdio_port_num; + int status = I40E_ERR_TIMEOUT; u32 command = 0; u16 retry = 1000;
@@ -4535,11 +4550,11 @@ i40e_status i40e_read_phy_register_claus * * Writes specified PHY register value **/ -i40e_status i40e_write_phy_register_clause22(struct i40e_hw *hw, - u16 reg, u8 phy_addr, u16 value) +int i40e_write_phy_register_clause22(struct i40e_hw *hw, + u16 reg, u8 phy_addr, u16 value) { - i40e_status status = I40E_ERR_TIMEOUT; u8 port_num = (u8)hw->func_caps.mdio_port_num; + int status = I40E_ERR_TIMEOUT; u32 command = 0; u16 retry = 1000;
@@ -4576,13 +4591,13 @@ i40e_status i40e_write_phy_register_clau * * Reads specified PHY register value **/ -i40e_status i40e_read_phy_register_clause45(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 *value) +int i40e_read_phy_register_clause45(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 *value) { - i40e_status status = I40E_ERR_TIMEOUT; + u8 port_num = hw->func_caps.mdio_port_num; + int status = I40E_ERR_TIMEOUT; u32 command = 0; u16 retry = 1000; - u8 port_num = hw->func_caps.mdio_port_num;
command = (reg << I40E_GLGEN_MSCA_MDIADD_SHIFT) | (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) | @@ -4650,13 +4665,13 @@ phy_read_end: * * Writes value to specified PHY register **/ -i40e_status i40e_write_phy_register_clause45(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 value) +int i40e_write_phy_register_clause45(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 value) { - i40e_status status = I40E_ERR_TIMEOUT; - u32 command = 0; - u16 retry = 1000; u8 port_num = hw->func_caps.mdio_port_num; + int status = I40E_ERR_TIMEOUT; + u16 retry = 1000; + u32 command = 0;
command = (reg << I40E_GLGEN_MSCA_MDIADD_SHIFT) | (page << I40E_GLGEN_MSCA_DEVADD_SHIFT) | @@ -4717,10 +4732,10 @@ phy_write_end: * * Writes value to specified PHY register **/ -i40e_status i40e_write_phy_register(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 value) +int i40e_write_phy_register(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 value) { - i40e_status status; + int status;
switch (hw->device_id) { case I40E_DEV_ID_1G_BASE_T_X722: @@ -4755,10 +4770,10 @@ i40e_status i40e_write_phy_register(stru * * Reads specified PHY register value **/ -i40e_status i40e_read_phy_register(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 *value) +int i40e_read_phy_register(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 *value) { - i40e_status status; + int status;
switch (hw->device_id) { case I40E_DEV_ID_1G_BASE_T_X722: @@ -4806,17 +4821,17 @@ u8 i40e_get_phy_address(struct i40e_hw * * * Blinks PHY link LED **/ -i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw, - u32 time, u32 interval) +int i40e_blink_phy_link_led(struct i40e_hw *hw, + u32 time, u32 interval) { - i40e_status status = 0; - u32 i; - u16 led_ctl; - u16 gpio_led_port; - u16 led_reg; u16 led_addr = I40E_PHY_LED_PROV_REG_1; + u16 gpio_led_port; u8 phy_addr = 0; + int status = 0; + u16 led_ctl; u8 port_num; + u16 led_reg; + u32 i;
i = rd32(hw, I40E_PFGEN_PORTNUM); port_num = (u8)(i & I40E_PFGEN_PORTNUM_PORT_NUM_MASK); @@ -4878,12 +4893,12 @@ phy_blinking_end: * @led_addr: LED register address * @reg_val: read register value **/ -static enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr, - u32 *reg_val) +static int i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr, + u32 *reg_val) { - enum i40e_status_code status; u8 phy_addr = 0; u8 port_num; + int status; u32 i;
*reg_val = 0; @@ -4912,12 +4927,12 @@ static enum i40e_status_code i40e_led_ge * @led_addr: LED register address * @reg_val: register value to write **/ -static enum i40e_status_code i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr, - u32 reg_val) +static int i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr, + u32 reg_val) { - enum i40e_status_code status; u8 phy_addr = 0; u8 port_num; + int status; u32 i;
if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) { @@ -4947,17 +4962,17 @@ static enum i40e_status_code i40e_led_se * @val: original value of register to use * **/ -i40e_status i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, - u16 *val) +int i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, + u16 *val) { - i40e_status status = 0; u16 gpio_led_port; u8 phy_addr = 0; - u16 reg_val; + u32 reg_val_aq; + int status = 0; u16 temp_addr; + u16 reg_val; u8 port_num; u32 i; - u32 reg_val_aq;
if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE) { status = @@ -5002,12 +5017,12 @@ i40e_status i40e_led_get_phy(struct i40e * Set led's on or off when controlled by the PHY * **/ -i40e_status i40e_led_set_phy(struct i40e_hw *hw, bool on, - u16 led_addr, u32 mode) +int i40e_led_set_phy(struct i40e_hw *hw, bool on, + u16 led_addr, u32 mode) { - i40e_status status = 0; u32 led_ctl = 0; u32 led_reg = 0; + int status = 0;
status = i40e_led_get_reg(hw, led_addr, &led_reg); if (status) @@ -5051,14 +5066,14 @@ restore_config: * Use the firmware to read the Rx control register, * especially useful if the Rx unit is under heavy pressure **/ -i40e_status i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, + u32 reg_addr, u32 *reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_rx_ctl_reg_read_write *cmd_resp = (struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw; - i40e_status status; + int status;
if (!reg_val) return I40E_ERR_PARAM; @@ -5082,8 +5097,8 @@ i40e_status i40e_aq_rx_ctl_read_register **/ u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr) { - i40e_status status = 0; bool use_register; + int status = 0; int retry = 5; u32 val = 0;
@@ -5117,14 +5132,14 @@ do_retry: * Use the firmware to write to an Rx control register, * especially useful if the Rx unit is under heavy pressure **/ -i40e_status i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, + u32 reg_addr, u32 reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_rx_ctl_reg_read_write *cmd = (struct i40e_aqc_rx_ctl_reg_read_write *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_rx_ctl_reg_write);
@@ -5144,8 +5159,8 @@ i40e_status i40e_aq_rx_ctl_write_registe **/ void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val) { - i40e_status status = 0; bool use_register; + int status = 0; int retry = 5;
use_register = (((hw->aq.api_maj_ver == 1) && @@ -5207,16 +5222,16 @@ static void i40e_mdio_if_number_selectio * NOTE: In common cases MDIO I/F number should not be changed, thats why you * may use simple wrapper i40e_aq_set_phy_register. **/ -enum i40e_status_code i40e_aq_set_phy_register_ext(struct i40e_hw *hw, - u8 phy_select, u8 dev_addr, bool page_change, - bool set_mdio, u8 mdio_num, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_set_phy_register_ext(struct i40e_hw *hw, + u8 phy_select, u8 dev_addr, bool page_change, + bool set_mdio, u8 mdio_num, + u32 reg_addr, u32 reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_phy_register_access *cmd = (struct i40e_aqc_phy_register_access *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_phy_register); @@ -5252,16 +5267,16 @@ enum i40e_status_code i40e_aq_set_phy_re * NOTE: In common cases MDIO I/F number should not be changed, thats why you * may use simple wrapper i40e_aq_get_phy_register. **/ -enum i40e_status_code i40e_aq_get_phy_register_ext(struct i40e_hw *hw, - u8 phy_select, u8 dev_addr, bool page_change, - bool set_mdio, u8 mdio_num, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_phy_register_ext(struct i40e_hw *hw, + u8 phy_select, u8 dev_addr, bool page_change, + bool set_mdio, u8 mdio_num, + u32 reg_addr, u32 *reg_val, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_phy_register_access *cmd = (struct i40e_aqc_phy_register_access *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_phy_register); @@ -5292,18 +5307,17 @@ enum i40e_status_code i40e_aq_get_phy_re * @error_info: returns error information * @cmd_details: pointer to command details structure or NULL **/ -enum -i40e_status_code i40e_aq_write_ddp(struct i40e_hw *hw, void *buff, - u16 buff_size, u32 track_id, - u32 *error_offset, u32 *error_info, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_write_ddp(struct i40e_hw *hw, void *buff, + u16 buff_size, u32 track_id, + u32 *error_offset, u32 *error_info, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_write_personalization_profile *cmd = (struct i40e_aqc_write_personalization_profile *) &desc.params.raw; struct i40e_aqc_write_ddp_resp *resp; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_write_personalization_profile); @@ -5336,15 +5350,14 @@ i40e_status_code i40e_aq_write_ddp(struc * @flags: AdminQ command flags * @cmd_details: pointer to command details structure or NULL **/ -enum -i40e_status_code i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff, - u16 buff_size, u8 flags, - struct i40e_asq_cmd_details *cmd_details) +int i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff, + u16 buff_size, u8 flags, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_get_applied_profiles *cmd = (struct i40e_aqc_get_applied_profiles *)&desc.params.raw; - i40e_status status; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_personalization_profile_list); @@ -5443,14 +5456,13 @@ i40e_find_section_in_profile(u32 section * @hw: pointer to the hw struct * @aq: command buffer containing all data to execute AQ **/ -static enum -i40e_status_code i40e_ddp_exec_aq_section(struct i40e_hw *hw, - struct i40e_profile_aq_section *aq) +static int i40e_ddp_exec_aq_section(struct i40e_hw *hw, + struct i40e_profile_aq_section *aq) { - i40e_status status; struct i40e_aq_desc desc; u8 *msg = NULL; u16 msglen; + int status;
i40e_fill_default_direct_cmd_desc(&desc, aq->opcode); desc.flags |= cpu_to_le16(aq->flags); @@ -5490,14 +5502,14 @@ i40e_status_code i40e_ddp_exec_aq_sectio * * Validates supported devices and profile's sections. */ -static enum i40e_status_code +static int i40e_validate_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, u32 track_id, bool rollback) { struct i40e_profile_section_header *sec = NULL; - i40e_status status = 0; struct i40e_section_table *sec_tbl; u32 vendor_dev_id; + int status = 0; u32 dev_cnt; u32 sec_off; u32 i; @@ -5555,16 +5567,16 @@ i40e_validate_profile(struct i40e_hw *hw * * Handles the download of a complete package. */ -enum i40e_status_code +int i40e_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, u32 track_id) { - i40e_status status = 0; - struct i40e_section_table *sec_tbl; struct i40e_profile_section_header *sec = NULL; struct i40e_profile_aq_section *ddp_aq; - u32 section_size = 0; + struct i40e_section_table *sec_tbl; u32 offset = 0, info = 0; + u32 section_size = 0; + int status = 0; u32 sec_off; u32 i;
@@ -5618,15 +5630,15 @@ i40e_write_profile(struct i40e_hw *hw, s * * Rolls back previously loaded package. */ -enum i40e_status_code +int i40e_rollback_profile(struct i40e_hw *hw, struct i40e_profile_segment *profile, u32 track_id) { struct i40e_profile_section_header *sec = NULL; - i40e_status status = 0; struct i40e_section_table *sec_tbl; u32 offset = 0, info = 0; u32 section_size = 0; + int status = 0; u32 sec_off; int i;
@@ -5670,15 +5682,15 @@ i40e_rollback_profile(struct i40e_hw *hw * * Register a profile to the list of loaded profiles. */ -enum i40e_status_code +int i40e_add_pinfo_to_list(struct i40e_hw *hw, struct i40e_profile_segment *profile, u8 *profile_info_sec, u32 track_id) { - i40e_status status = 0; struct i40e_profile_section_header *sec = NULL; struct i40e_profile_info *pinfo; u32 offset = 0, info = 0; + int status = 0;
sec = (struct i40e_profile_section_header *)profile_info_sec; sec->tbl_size = 1; @@ -5712,7 +5724,7 @@ i40e_add_pinfo_to_list(struct i40e_hw *h * of the function. * **/ -enum i40e_status_code +int i40e_aq_add_cloud_filters(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_data *filters, u8 filter_count) @@ -5720,8 +5732,8 @@ i40e_aq_add_cloud_filters(struct i40e_hw struct i40e_aq_desc desc; struct i40e_aqc_add_remove_cloud_filters *cmd = (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - enum i40e_status_code status; u16 buff_len; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_cloud_filters); @@ -5749,7 +5761,7 @@ i40e_aq_add_cloud_filters(struct i40e_hw * function. * **/ -enum i40e_status_code +int i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count) @@ -5757,8 +5769,8 @@ i40e_aq_add_cloud_filters_bb(struct i40e struct i40e_aq_desc desc; struct i40e_aqc_add_remove_cloud_filters *cmd = (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - i40e_status status; u16 buff_len; + int status; int i;
i40e_fill_default_direct_cmd_desc(&desc, @@ -5806,7 +5818,7 @@ i40e_aq_add_cloud_filters_bb(struct i40e * of the function. * **/ -enum i40e_status_code +int i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_data *filters, u8 filter_count) @@ -5814,8 +5826,8 @@ i40e_aq_rem_cloud_filters(struct i40e_hw struct i40e_aq_desc desc; struct i40e_aqc_add_remove_cloud_filters *cmd = (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - enum i40e_status_code status; u16 buff_len; + int status;
i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_cloud_filters); @@ -5843,7 +5855,7 @@ i40e_aq_rem_cloud_filters(struct i40e_hw * function. * **/ -enum i40e_status_code +int i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count) @@ -5851,8 +5863,8 @@ i40e_aq_rem_cloud_filters_bb(struct i40e struct i40e_aq_desc desc; struct i40e_aqc_add_remove_cloud_filters *cmd = (struct i40e_aqc_add_remove_cloud_filters *)&desc.params.raw; - i40e_status status; u16 buff_len; + int status; int i;
i40e_fill_default_direct_cmd_desc(&desc, --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c @@ -12,7 +12,7 @@ * * Get the DCBX status from the Firmware **/ -i40e_status i40e_get_dcbx_status(struct i40e_hw *hw, u16 *status) +int i40e_get_dcbx_status(struct i40e_hw *hw, u16 *status) { u32 reg;
@@ -497,15 +497,15 @@ static void i40e_parse_org_tlv(struct i4 * * Parse DCB configuration from the LLDPDU **/ -i40e_status i40e_lldp_to_dcb_config(u8 *lldpmib, - struct i40e_dcbx_config *dcbcfg) +int i40e_lldp_to_dcb_config(u8 *lldpmib, + struct i40e_dcbx_config *dcbcfg) { - i40e_status ret = 0; struct i40e_lldp_org_tlv *tlv; - u16 type; - u16 length; u16 typelength; u16 offset = 0; + int ret = 0; + u16 length; + u16 type;
if (!lldpmib || !dcbcfg) return I40E_ERR_PARAM; @@ -551,12 +551,12 @@ i40e_status i40e_lldp_to_dcb_config(u8 * * * Query DCB configuration from the Firmware **/ -i40e_status i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type, - u8 bridgetype, - struct i40e_dcbx_config *dcbcfg) +int i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type, + u8 bridgetype, + struct i40e_dcbx_config *dcbcfg) { - i40e_status ret = 0; struct i40e_virt_mem mem; + int ret = 0; u8 *lldpmib;
/* Allocate the LLDPDU */ @@ -767,9 +767,9 @@ static void i40e_cee_to_dcb_config( * * Get IEEE mode DCB configuration from the Firmware **/ -static i40e_status i40e_get_ieee_dcb_config(struct i40e_hw *hw) +static int i40e_get_ieee_dcb_config(struct i40e_hw *hw) { - i40e_status ret = 0; + int ret = 0;
/* IEEE mode */ hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_IEEE; @@ -797,11 +797,11 @@ out: * * Get DCB configuration from the Firmware **/ -i40e_status i40e_get_dcb_config(struct i40e_hw *hw) +int i40e_get_dcb_config(struct i40e_hw *hw) { - i40e_status ret = 0; - struct i40e_aqc_get_cee_dcb_cfg_resp cee_cfg; struct i40e_aqc_get_cee_dcb_cfg_v1_resp cee_v1_cfg; + struct i40e_aqc_get_cee_dcb_cfg_resp cee_cfg; + int ret = 0;
/* If Firmware version < v4.33 on X710/XL710, IEEE only */ if ((hw->mac.type == I40E_MAC_XL710) && @@ -867,11 +867,11 @@ out: * * Update DCB configuration from the Firmware **/ -i40e_status i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change) +int i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change) { - i40e_status ret = 0; struct i40e_lldp_variables lldp_cfg; u8 adminstatus = 0; + int ret = 0;
if (!hw->func_caps.dcb) return I40E_NOT_SUPPORTED; @@ -940,13 +940,13 @@ i40e_status i40e_init_dcb(struct i40e_hw * Get status of FW Link Layer Discovery Protocol (LLDP) Agent. * Status of agent is reported via @lldp_status parameter. **/ -enum i40e_status_code +int i40e_get_fw_lldp_status(struct i40e_hw *hw, enum i40e_get_fw_lldp_status_resp *lldp_status) { struct i40e_virt_mem mem; - i40e_status ret; u8 *lldpmib; + int ret;
if (!lldp_status) return I40E_ERR_PARAM; @@ -1238,13 +1238,13 @@ static void i40e_add_dcb_tlv(struct i40e * * Set DCB configuration to the Firmware **/ -i40e_status i40e_set_dcb_config(struct i40e_hw *hw) +int i40e_set_dcb_config(struct i40e_hw *hw) { struct i40e_dcbx_config *dcbcfg; struct i40e_virt_mem mem; u8 mib_type, *lldpmib; - i40e_status ret; u16 miblen; + int ret;
/* update the hw local config */ dcbcfg = &hw->local_dcbx_config; @@ -1274,8 +1274,8 @@ i40e_status i40e_set_dcb_config(struct i * * send DCB configuration to FW **/ -i40e_status i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen, - struct i40e_dcbx_config *dcbcfg) +int i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen, + struct i40e_dcbx_config *dcbcfg) { u16 length, offset = 0, tlvid, typelength; struct i40e_lldp_org_tlv *tlv; @@ -1888,13 +1888,13 @@ void i40e_dcb_hw_rx_pb_config(struct i40 * * Reads the LLDP configuration data from NVM using passed addresses **/ -static i40e_status _i40e_read_lldp_cfg(struct i40e_hw *hw, - struct i40e_lldp_variables *lldp_cfg, - u8 module, u32 word_offset) +static int _i40e_read_lldp_cfg(struct i40e_hw *hw, + struct i40e_lldp_variables *lldp_cfg, + u8 module, u32 word_offset) { u32 address, offset = (2 * word_offset); - i40e_status ret; __le16 raw_mem; + int ret; u16 mem;
ret = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); @@ -1950,10 +1950,10 @@ err_lldp_cfg: * * Reads the LLDP configuration data from NVM **/ -i40e_status i40e_read_lldp_cfg(struct i40e_hw *hw, - struct i40e_lldp_variables *lldp_cfg) +int i40e_read_lldp_cfg(struct i40e_hw *hw, + struct i40e_lldp_variables *lldp_cfg) { - i40e_status ret = 0; + int ret = 0; u32 mem;
if (!lldp_cfg) --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h @@ -264,20 +264,20 @@ void i40e_dcb_hw_calculate_pool_sizes(st void i40e_dcb_hw_rx_pb_config(struct i40e_hw *hw, struct i40e_rx_pb_config *old_pb_cfg, struct i40e_rx_pb_config *new_pb_cfg); -i40e_status i40e_get_dcbx_status(struct i40e_hw *hw, - u16 *status); -i40e_status i40e_lldp_to_dcb_config(u8 *lldpmib, - struct i40e_dcbx_config *dcbcfg); -i40e_status i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type, - u8 bridgetype, - struct i40e_dcbx_config *dcbcfg); -i40e_status i40e_get_dcb_config(struct i40e_hw *hw); -i40e_status i40e_init_dcb(struct i40e_hw *hw, - bool enable_mib_change); -enum i40e_status_code +int i40e_get_dcbx_status(struct i40e_hw *hw, + u16 *status); +int i40e_lldp_to_dcb_config(u8 *lldpmib, + struct i40e_dcbx_config *dcbcfg); +int i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type, + u8 bridgetype, + struct i40e_dcbx_config *dcbcfg); +int i40e_get_dcb_config(struct i40e_hw *hw); +int i40e_init_dcb(struct i40e_hw *hw, + bool enable_mib_change); +int i40e_get_fw_lldp_status(struct i40e_hw *hw, enum i40e_get_fw_lldp_status_resp *lldp_status); -i40e_status i40e_set_dcb_config(struct i40e_hw *hw); -i40e_status i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen, - struct i40e_dcbx_config *dcbcfg); +int i40e_set_dcb_config(struct i40e_hw *hw); +int i40e_dcb_config_to_lldp(u8 *lldpmib, u16 *miblen, + struct i40e_dcbx_config *dcbcfg); #endif /* _I40E_DCB_H_ */ --- a/drivers/net/ethernet/intel/i40e/i40e_ddp.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ddp.c @@ -36,7 +36,7 @@ static int i40e_ddp_does_profile_exist(s { struct i40e_ddp_profile_list *profile_list; u8 buff[I40E_PROFILE_LIST_SIZE]; - i40e_status status; + int status; int i;
status = i40e_aq_get_ddp_list(hw, buff, I40E_PROFILE_LIST_SIZE, 0, @@ -91,7 +91,7 @@ static int i40e_ddp_does_profile_overlap { struct i40e_ddp_profile_list *profile_list; u8 buff[I40E_PROFILE_LIST_SIZE]; - i40e_status status; + int status; int i;
status = i40e_aq_get_ddp_list(hw, buff, I40E_PROFILE_LIST_SIZE, 0, @@ -117,14 +117,14 @@ static int i40e_ddp_does_profile_overlap * * Register a profile to the list of loaded profiles. */ -static enum i40e_status_code +static int i40e_add_pinfo(struct i40e_hw *hw, struct i40e_profile_segment *profile, u8 *profile_info_sec, u32 track_id) { struct i40e_profile_section_header *sec; struct i40e_profile_info *pinfo; - i40e_status status; u32 offset = 0, info = 0; + int status;
sec = (struct i40e_profile_section_header *)profile_info_sec; sec->tbl_size = 1; @@ -157,14 +157,14 @@ i40e_add_pinfo(struct i40e_hw *hw, struc * * Removes DDP profile from the NIC. **/ -static enum i40e_status_code +static int i40e_del_pinfo(struct i40e_hw *hw, struct i40e_profile_segment *profile, u8 *profile_info_sec, u32 track_id) { struct i40e_profile_section_header *sec; struct i40e_profile_info *pinfo; - i40e_status status; u32 offset = 0, info = 0; + int status;
sec = (struct i40e_profile_section_header *)profile_info_sec; sec->tbl_size = 1; @@ -270,12 +270,12 @@ int i40e_ddp_load(struct net_device *net struct i40e_profile_segment *profile_hdr; struct i40e_profile_info pinfo; struct i40e_package_header *pkg_hdr; - i40e_status status; struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; u32 track_id; int istatus; + int status;
pkg_hdr = (struct i40e_package_header *)data; if (!i40e_ddp_is_pkg_hdr_valid(netdev, pkg_hdr, size)) --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -918,9 +918,9 @@ static ssize_t i40e_dbg_command_write(st dev_info(&pf->pdev->dev, "deleting relay %d\n", veb_seid); i40e_veb_release(pf->veb[i]); } else if (strncmp(cmd_buf, "add pvid", 8) == 0) { - i40e_status ret; - u16 vid; unsigned int v; + int ret; + u16 vid;
cnt = sscanf(&cmd_buf[8], "%i %u", &vsi_seid, &v); if (cnt != 2) { @@ -1284,7 +1284,7 @@ static ssize_t i40e_dbg_command_write(st } } else if (strncmp(cmd_buf, "send aq_cmd", 11) == 0) { struct i40e_aq_desc *desc; - i40e_status ret; + int ret;
desc = kzalloc(sizeof(struct i40e_aq_desc), GFP_KERNEL); if (!desc) @@ -1330,9 +1330,9 @@ static ssize_t i40e_dbg_command_write(st desc = NULL; } else if (strncmp(cmd_buf, "send indirect aq_cmd", 20) == 0) { struct i40e_aq_desc *desc; - i40e_status ret; u16 buffer_len; u8 *buff; + int ret;
desc = kzalloc(sizeof(struct i40e_aq_desc), GFP_KERNEL); if (!desc) --- a/drivers/net/ethernet/intel/i40e/i40e_diag.c +++ b/drivers/net/ethernet/intel/i40e/i40e_diag.c @@ -10,8 +10,8 @@ * @reg: reg to be tested * @mask: bits to be touched **/ -static i40e_status i40e_diag_reg_pattern_test(struct i40e_hw *hw, - u32 reg, u32 mask) +static int i40e_diag_reg_pattern_test(struct i40e_hw *hw, + u32 reg, u32 mask) { static const u32 patterns[] = { 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF @@ -74,9 +74,9 @@ const struct i40e_diag_reg_test_info i40 * * Perform registers diagnostic test **/ -i40e_status i40e_diag_reg_test(struct i40e_hw *hw) +int i40e_diag_reg_test(struct i40e_hw *hw) { - i40e_status ret_code = 0; + int ret_code = 0; u32 reg, mask; u32 elements; u32 i, j; @@ -115,9 +115,9 @@ i40e_status i40e_diag_reg_test(struct i4 * * Perform EEPROM diagnostic test **/ -i40e_status i40e_diag_eeprom_test(struct i40e_hw *hw) +int i40e_diag_eeprom_test(struct i40e_hw *hw) { - i40e_status ret_code; + int ret_code; u16 reg_val;
/* read NVM control word and if NVM valid, validate EEPROM checksum*/ --- a/drivers/net/ethernet/intel/i40e/i40e_diag.h +++ b/drivers/net/ethernet/intel/i40e/i40e_diag.h @@ -22,7 +22,7 @@ struct i40e_diag_reg_test_info {
extern const struct i40e_diag_reg_test_info i40e_reg_list[];
-i40e_status i40e_diag_reg_test(struct i40e_hw *hw); -i40e_status i40e_diag_eeprom_test(struct i40e_hw *hw); +int i40e_diag_reg_test(struct i40e_hw *hw); +int i40e_diag_eeprom_test(struct i40e_hw *hw);
#endif /* _I40E_DIAG_H_ */ --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -1154,8 +1154,8 @@ static int i40e_set_link_ksettings(struc struct i40e_vsi *vsi = np->vsi; struct i40e_hw *hw = &pf->hw; bool autoneg_changed = false; - i40e_status status = 0; int timeout = 50; + int status = 0; int err = 0; u8 autoneg;
@@ -1387,7 +1387,7 @@ static int i40e_set_fec_cfg(struct net_d struct i40e_aq_get_phy_abilities_resp abilities; struct i40e_pf *pf = np->vsi->back; struct i40e_hw *hw = &pf->hw; - i40e_status status = 0; + int status = 0; u32 flags = 0; int err = 0;
@@ -1449,7 +1449,7 @@ static int i40e_get_fec_param(struct net struct i40e_aq_get_phy_abilities_resp abilities; struct i40e_pf *pf = np->vsi->back; struct i40e_hw *hw = &pf->hw; - i40e_status status = 0; + int status = 0; int err = 0; u8 fec_cfg;
@@ -1536,7 +1536,7 @@ static int i40e_nway_reset(struct net_de struct i40e_pf *pf = np->vsi->back; struct i40e_hw *hw = &pf->hw; bool link_up = hw->phy.link_info.link_info & I40E_AQ_LINK_UP; - i40e_status ret = 0; + int ret = 0;
ret = i40e_aq_set_link_restart_an(hw, link_up, NULL); if (ret) { @@ -1601,9 +1601,9 @@ static int i40e_set_pauseparam(struct ne struct i40e_link_status *hw_link_info = &hw->phy.link_info; struct i40e_dcbx_config *dcbx_cfg = &hw->local_dcbx_config; bool link_up = hw_link_info->link_info & I40E_AQ_LINK_UP; - i40e_status status; u8 aq_failures; int err = 0; + int status; u32 is_an;
/* Changing the port's flow control is not supported if this isn't the @@ -2481,8 +2481,8 @@ static u64 i40e_link_test(struct net_dev { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_pf *pf = np->vsi->back; - i40e_status status; bool link_up = false; + int status;
netif_info(pf, hw, netdev, "link test\n"); status = i40e_get_link_status(&pf->hw, &link_up); @@ -2705,11 +2705,11 @@ static int i40e_set_phys_id(struct net_d enum ethtool_phys_id_state state) { struct i40e_netdev_priv *np = netdev_priv(netdev); - i40e_status ret = 0; struct i40e_pf *pf = np->vsi->back; struct i40e_hw *hw = &pf->hw; int blink_freq = 2; u16 temp_status; + int ret = 0;
switch (state) { case ETHTOOL_ID_ACTIVE: @@ -5145,7 +5145,7 @@ static int i40e_set_priv_flags(struct ne struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; u32 reset_needed = 0; - i40e_status status; + int status; u32 i, j;
orig_flags = READ_ONCE(pf->flags); @@ -5367,8 +5367,8 @@ static int i40e_get_module_info(struct n u32 sff8472_comp = 0; u32 sff8472_swap = 0; u32 sff8636_rev = 0; - i40e_status status; u32 type = 0; + int status;
/* Check if firmware supports reading module EEPROM. */ if (!(hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE)) { @@ -5472,8 +5472,8 @@ static int i40e_get_module_eeprom(struct struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; bool is_sfp = false; - i40e_status status; u32 value = 0; + int status; int i;
if (!ee || !ee->len || !data) @@ -5514,10 +5514,10 @@ static int i40e_get_eee(struct net_devic { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_aq_get_phy_abilities_resp phy_cfg; - enum i40e_status_code status = 0; struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; + int status = 0;
/* Get initial PHY capabilities */ status = i40e_aq_get_phy_capabilities(hw, false, true, &phy_cfg, NULL); @@ -5579,11 +5579,11 @@ static int i40e_set_eee(struct net_devic { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_aq_get_phy_abilities_resp abilities; - enum i40e_status_code status = I40E_SUCCESS; struct i40e_aq_set_phy_config config; struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; + int status = I40E_SUCCESS; __le16 eee_capability;
/* Deny parameters we don't support */ --- a/drivers/net/ethernet/intel/i40e/i40e_hmc.c +++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.c @@ -17,17 +17,17 @@ * @type: what type of segment descriptor we're manipulating * @direct_mode_sz: size to alloc in direct mode **/ -i40e_status i40e_add_sd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 sd_index, - enum i40e_sd_entry_type type, - u64 direct_mode_sz) +int i40e_add_sd_table_entry(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 sd_index, + enum i40e_sd_entry_type type, + u64 direct_mode_sz) { enum i40e_memory_type mem_type __attribute__((unused)); struct i40e_hmc_sd_entry *sd_entry; bool dma_mem_alloc_done = false; + int ret_code = I40E_SUCCESS; struct i40e_dma_mem mem; - i40e_status ret_code = I40E_SUCCESS; u64 alloc_len;
if (NULL == hmc_info->sd_table.sd_entry) { @@ -106,19 +106,19 @@ exit: * aligned on 4K boundary and zeroed memory. * 2. It should be 4K in size. **/ -i40e_status i40e_add_pd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 pd_index, - struct i40e_dma_mem *rsrc_pg) +int i40e_add_pd_table_entry(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 pd_index, + struct i40e_dma_mem *rsrc_pg) { - i40e_status ret_code = 0; struct i40e_hmc_pd_table *pd_table; struct i40e_hmc_pd_entry *pd_entry; struct i40e_dma_mem mem; struct i40e_dma_mem *page = &mem; u32 sd_idx, rel_pd_idx; - u64 *pd_addr; + int ret_code = 0; u64 page_desc; + u64 *pd_addr;
if (pd_index / I40E_HMC_PD_CNT_IN_SD >= hmc_info->sd_table.sd_cnt) { ret_code = I40E_ERR_INVALID_PAGE_DESC_INDEX; @@ -185,15 +185,15 @@ exit: * 1. Caller can deallocate the memory used by backing storage after this * function returns. **/ -i40e_status i40e_remove_pd_bp(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx) +int i40e_remove_pd_bp(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; struct i40e_hmc_pd_entry *pd_entry; struct i40e_hmc_pd_table *pd_table; struct i40e_hmc_sd_entry *sd_entry; u32 sd_idx, rel_pd_idx; + int ret_code = 0; u64 *pd_addr;
/* calculate index */ @@ -241,11 +241,11 @@ exit: * @hmc_info: pointer to the HMC configuration information structure * @idx: the page index **/ -i40e_status i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info, - u32 idx) +int i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; struct i40e_hmc_sd_entry *sd_entry; + int ret_code = 0;
/* get the entry and decrease its ref counter */ sd_entry = &hmc_info->sd_table.sd_entry[idx]; @@ -269,9 +269,9 @@ exit: * @idx: the page index * @is_pf: used to distinguish between VF and PF **/ -i40e_status i40e_remove_sd_bp_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf) +int i40e_remove_sd_bp_new(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx, bool is_pf) { struct i40e_hmc_sd_entry *sd_entry;
@@ -290,11 +290,11 @@ i40e_status i40e_remove_sd_bp_new(struct * @hmc_info: pointer to the HMC configuration information structure * @idx: segment descriptor index to find the relevant page descriptor **/ -i40e_status i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info, - u32 idx) +int i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; struct i40e_hmc_sd_entry *sd_entry; + int ret_code = 0;
sd_entry = &hmc_info->sd_table.sd_entry[idx];
@@ -318,9 +318,9 @@ exit: * @idx: segment descriptor index to find the relevant page descriptor * @is_pf: used to distinguish between VF and PF **/ -i40e_status i40e_remove_pd_page_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf) +int i40e_remove_pd_page_new(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx, bool is_pf) { struct i40e_hmc_sd_entry *sd_entry;
--- a/drivers/net/ethernet/intel/i40e/i40e_hmc.h +++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.h @@ -187,28 +187,28 @@ struct i40e_hmc_info { /* add one more to the limit to correct our range */ \ *(pd_limit) += 1; \ } -i40e_status i40e_add_sd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 sd_index, - enum i40e_sd_entry_type type, - u64 direct_mode_sz);
-i40e_status i40e_add_pd_table_entry(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 pd_index, - struct i40e_dma_mem *rsrc_pg); -i40e_status i40e_remove_pd_bp(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx); -i40e_status i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info, - u32 idx); -i40e_status i40e_remove_sd_bp_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf); -i40e_status i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info, - u32 idx); -i40e_status i40e_remove_pd_page_new(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx, bool is_pf); +int i40e_add_sd_table_entry(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 sd_index, + enum i40e_sd_entry_type type, + u64 direct_mode_sz); +int i40e_add_pd_table_entry(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 pd_index, + struct i40e_dma_mem *rsrc_pg); +int i40e_remove_pd_bp(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx); +int i40e_prep_remove_sd_bp(struct i40e_hmc_info *hmc_info, + u32 idx); +int i40e_remove_sd_bp_new(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx, bool is_pf); +int i40e_prep_remove_pd_page(struct i40e_hmc_info *hmc_info, + u32 idx); +int i40e_remove_pd_page_new(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx, bool is_pf);
#endif /* _I40E_HMC_H_ */ --- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c +++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c @@ -74,12 +74,12 @@ static u64 i40e_calculate_l2fpm_size(u32 * Assumptions: * - HMC Resource Profile has been selected before calling this function. **/ -i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num, - u32 rxq_num, u32 fcoe_cntx_num, - u32 fcoe_filt_num) +int i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num, + u32 rxq_num, u32 fcoe_cntx_num, + u32 fcoe_filt_num) { struct i40e_hmc_obj_info *obj, *full_obj; - i40e_status ret_code = 0; + int ret_code = 0; u64 l2fpm_size; u32 size_exp;
@@ -229,11 +229,11 @@ init_lan_hmc_out: * 1. caller can deallocate the memory used by pd after this function * returns. **/ -static i40e_status i40e_remove_pd_page(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx) +static int i40e_remove_pd_page(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; + int ret_code = 0;
if (!i40e_prep_remove_pd_page(hmc_info, idx)) ret_code = i40e_remove_pd_page_new(hw, hmc_info, idx, true); @@ -256,11 +256,11 @@ static i40e_status i40e_remove_pd_page(s * 1. caller can deallocate the memory used by backing storage after this * function returns. **/ -static i40e_status i40e_remove_sd_bp(struct i40e_hw *hw, - struct i40e_hmc_info *hmc_info, - u32 idx) +static int i40e_remove_sd_bp(struct i40e_hw *hw, + struct i40e_hmc_info *hmc_info, + u32 idx) { - i40e_status ret_code = 0; + int ret_code = 0;
if (!i40e_prep_remove_sd_bp(hmc_info, idx)) ret_code = i40e_remove_sd_bp_new(hw, hmc_info, idx, true); @@ -276,15 +276,15 @@ static i40e_status i40e_remove_sd_bp(str * This will allocate memory for PDs and backing pages and populate * the sd and pd entries. **/ -static i40e_status i40e_create_lan_hmc_object(struct i40e_hw *hw, - struct i40e_hmc_lan_create_obj_info *info) +static int i40e_create_lan_hmc_object(struct i40e_hw *hw, + struct i40e_hmc_lan_create_obj_info *info) { - i40e_status ret_code = 0; struct i40e_hmc_sd_entry *sd_entry; u32 pd_idx1 = 0, pd_lmt1 = 0; u32 pd_idx = 0, pd_lmt = 0; bool pd_error = false; u32 sd_idx, sd_lmt; + int ret_code = 0; u64 sd_size; u32 i, j;
@@ -435,13 +435,13 @@ exit: * - This function will be called after i40e_init_lan_hmc() and before * any LAN/FCoE HMC objects can be created. **/ -i40e_status i40e_configure_lan_hmc(struct i40e_hw *hw, - enum i40e_hmc_model model) +int i40e_configure_lan_hmc(struct i40e_hw *hw, + enum i40e_hmc_model model) { struct i40e_hmc_lan_create_obj_info info; - i40e_status ret_code = 0; u8 hmc_fn_id = hw->hmc.hmc_fn_id; struct i40e_hmc_obj_info *obj; + int ret_code = 0;
/* Initialize part of the create object info struct */ info.hmc_info = &hw->hmc; @@ -520,13 +520,13 @@ configure_lan_hmc_out: * caller should deallocate memory allocated previously for * book-keeping information about PDs and backing storage. **/ -static i40e_status i40e_delete_lan_hmc_object(struct i40e_hw *hw, - struct i40e_hmc_lan_delete_obj_info *info) +static int i40e_delete_lan_hmc_object(struct i40e_hw *hw, + struct i40e_hmc_lan_delete_obj_info *info) { - i40e_status ret_code = 0; struct i40e_hmc_pd_table *pd_table; u32 pd_idx, pd_lmt, rel_pd_idx; u32 sd_idx, sd_lmt; + int ret_code = 0; u32 i, j;
if (NULL == info) { @@ -632,10 +632,10 @@ exit: * This must be called by drivers as they are shutting down and being * removed from the OS. **/ -i40e_status i40e_shutdown_lan_hmc(struct i40e_hw *hw) +int i40e_shutdown_lan_hmc(struct i40e_hw *hw) { struct i40e_hmc_lan_delete_obj_info info; - i40e_status ret_code; + int ret_code;
info.hmc_info = &hw->hmc; info.rsrc_type = I40E_HMC_LAN_FULL; @@ -915,9 +915,9 @@ static void i40e_write_qword(u8 *hmc_bit * @context_bytes: pointer to the context bit array (DMA memory) * @hmc_type: the type of HMC resource **/ -static i40e_status i40e_clear_hmc_context(struct i40e_hw *hw, - u8 *context_bytes, - enum i40e_hmc_lan_rsrc_type hmc_type) +static int i40e_clear_hmc_context(struct i40e_hw *hw, + u8 *context_bytes, + enum i40e_hmc_lan_rsrc_type hmc_type) { /* clean the bit array */ memset(context_bytes, 0, (u32)hw->hmc.hmc_obj[hmc_type].size); @@ -931,9 +931,9 @@ static i40e_status i40e_clear_hmc_contex * @ce_info: a description of the struct to be filled * @dest: the struct to be filled **/ -static i40e_status i40e_set_hmc_context(u8 *context_bytes, - struct i40e_context_ele *ce_info, - u8 *dest) +static int i40e_set_hmc_context(u8 *context_bytes, + struct i40e_context_ele *ce_info, + u8 *dest) { int f;
@@ -973,18 +973,18 @@ static i40e_status i40e_set_hmc_context( * base pointer. This function is used for LAN Queue contexts. **/ static -i40e_status i40e_hmc_get_object_va(struct i40e_hw *hw, u8 **object_base, - enum i40e_hmc_lan_rsrc_type rsrc_type, - u32 obj_idx) +int i40e_hmc_get_object_va(struct i40e_hw *hw, u8 **object_base, + enum i40e_hmc_lan_rsrc_type rsrc_type, + u32 obj_idx) { struct i40e_hmc_info *hmc_info = &hw->hmc; u32 obj_offset_in_sd, obj_offset_in_pd; struct i40e_hmc_sd_entry *sd_entry; struct i40e_hmc_pd_entry *pd_entry; u32 pd_idx, pd_lmt, rel_pd_idx; - i40e_status ret_code = 0; u64 obj_offset_in_fpm; u32 sd_idx, sd_lmt; + int ret_code = 0;
if (NULL == hmc_info) { ret_code = I40E_ERR_BAD_PTR; @@ -1042,11 +1042,11 @@ exit: * @hw: the hardware struct * @queue: the queue we care about **/ -i40e_status i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue) +int i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, + u16 queue) { - i40e_status err; u8 *context_bytes; + int err;
err = i40e_hmc_get_object_va(hw, &context_bytes, I40E_HMC_LAN_TX, queue); @@ -1062,12 +1062,12 @@ i40e_status i40e_clear_lan_tx_queue_cont * @queue: the queue we care about * @s: the struct to be filled **/ -i40e_status i40e_set_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_txq *s) +int i40e_set_lan_tx_queue_context(struct i40e_hw *hw, + u16 queue, + struct i40e_hmc_obj_txq *s) { - i40e_status err; u8 *context_bytes; + int err;
err = i40e_hmc_get_object_va(hw, &context_bytes, I40E_HMC_LAN_TX, queue); @@ -1083,11 +1083,11 @@ i40e_status i40e_set_lan_tx_queue_contex * @hw: the hardware struct * @queue: the queue we care about **/ -i40e_status i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue) +int i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, + u16 queue) { - i40e_status err; u8 *context_bytes; + int err;
err = i40e_hmc_get_object_va(hw, &context_bytes, I40E_HMC_LAN_RX, queue); @@ -1103,12 +1103,12 @@ i40e_status i40e_clear_lan_rx_queue_cont * @queue: the queue we care about * @s: the struct to be filled **/ -i40e_status i40e_set_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_rxq *s) +int i40e_set_lan_rx_queue_context(struct i40e_hw *hw, + u16 queue, + struct i40e_hmc_obj_rxq *s) { - i40e_status err; u8 *context_bytes; + int err;
err = i40e_hmc_get_object_va(hw, &context_bytes, I40E_HMC_LAN_RX, queue); --- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h +++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h @@ -137,22 +137,22 @@ struct i40e_hmc_lan_delete_obj_info { u32 count; };
-i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num, - u32 rxq_num, u32 fcoe_cntx_num, - u32 fcoe_filt_num); -i40e_status i40e_configure_lan_hmc(struct i40e_hw *hw, - enum i40e_hmc_model model); -i40e_status i40e_shutdown_lan_hmc(struct i40e_hw *hw); +int i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num, + u32 rxq_num, u32 fcoe_cntx_num, + u32 fcoe_filt_num); +int i40e_configure_lan_hmc(struct i40e_hw *hw, + enum i40e_hmc_model model); +int i40e_shutdown_lan_hmc(struct i40e_hw *hw);
-i40e_status i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue); -i40e_status i40e_set_lan_tx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_txq *s); -i40e_status i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue); -i40e_status i40e_set_lan_rx_queue_context(struct i40e_hw *hw, - u16 queue, - struct i40e_hmc_obj_rxq *s); +int i40e_clear_lan_tx_queue_context(struct i40e_hw *hw, + u16 queue); +int i40e_set_lan_tx_queue_context(struct i40e_hw *hw, + u16 queue, + struct i40e_hmc_obj_txq *s); +int i40e_clear_lan_rx_queue_context(struct i40e_hw *hw, + u16 queue); +int i40e_set_lan_rx_queue_context(struct i40e_hw *hw, + u16 queue, + struct i40e_hmc_obj_rxq *s);
#endif /* _I40E_LAN_HMC_H_ */ --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1691,7 +1691,7 @@ static int i40e_set_mac(struct net_devic spin_unlock_bh(&vsi->mac_filter_hash_lock);
if (vsi->type == I40E_VSI_MAIN) { - i40e_status ret; + int ret;
ret = i40e_aq_mac_address_write(hw, I40E_AQC_WRITE_TYPE_LAA_WOL, addr->sa_data, NULL); @@ -2222,7 +2222,7 @@ void i40e_aqc_del_filters(struct i40e_vs int num_del, int *retval) { struct i40e_hw *hw = &vsi->back->hw; - i40e_status aq_ret; + int aq_ret; int aq_err;
aq_ret = i40e_aq_remove_macvlan(hw, vsi->seid, list, num_del, NULL); @@ -2295,13 +2295,13 @@ void i40e_aqc_add_filters(struct i40e_vs * * Returns status indicating success or failure; **/ -static i40e_status +static int i40e_aqc_broadcast_filter(struct i40e_vsi *vsi, const char *vsi_name, struct i40e_mac_filter *f) { bool enable = f->state == I40E_FILTER_NEW; struct i40e_hw *hw = &vsi->back->hw; - i40e_status aq_ret; + int aq_ret;
if (f->vlan == I40E_VLAN_ANY) { aq_ret = i40e_aq_set_vsi_broadcast(hw, @@ -2340,7 +2340,7 @@ static int i40e_set_promiscuous(struct i { struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; struct i40e_hw *hw = &pf->hw; - i40e_status aq_ret; + int aq_ret;
if (vsi->type == I40E_VSI_MAIN && pf->lan_veb != I40E_NO_VEB && @@ -2413,12 +2413,12 @@ int i40e_sync_vsi_filters(struct i40e_vs unsigned int vlan_filters = 0; char vsi_name[16] = "PF"; int filter_list_len = 0; - i40e_status aq_ret = 0; u32 changed_flags = 0; struct hlist_node *h; struct i40e_pf *pf; int num_add = 0; int num_del = 0; + int aq_ret = 0; int retval = 0; u16 cmd_flags; int list_size; @@ -2833,7 +2833,7 @@ int i40e_ioctl(struct net_device *netdev void i40e_vlan_stripping_enable(struct i40e_vsi *vsi) { struct i40e_vsi_context ctxt; - i40e_status ret; + int ret;
/* Don't modify stripping options if a port VLAN is active */ if (vsi->info.pvid) @@ -2867,7 +2867,7 @@ void i40e_vlan_stripping_enable(struct i void i40e_vlan_stripping_disable(struct i40e_vsi *vsi) { struct i40e_vsi_context ctxt; - i40e_status ret; + int ret;
/* Don't modify stripping options if a port VLAN is active */ if (vsi->info.pvid) @@ -3107,7 +3107,7 @@ static void i40e_restore_vlan(struct i40 int i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid) { struct i40e_vsi_context ctxt; - i40e_status ret; + int ret;
vsi->info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_VLAN_VALID); vsi->info.pvid = cpu_to_le16(vid); @@ -3284,8 +3284,8 @@ static int i40e_configure_tx_ring(struct u16 pf_q = vsi->base_queue + ring->queue_index; struct i40e_hw *hw = &vsi->back->hw; struct i40e_hmc_obj_txq tx_ctx; - i40e_status err = 0; u32 qtx_ctl = 0; + int err = 0;
if (ring_is_xdp(ring)) ring->xsk_pool = i40e_xsk_pool(ring); @@ -3409,7 +3409,7 @@ static int i40e_configure_rx_ring(struct u16 pf_q = vsi->base_queue + ring->queue_index; struct i40e_hw *hw = &vsi->back->hw; struct i40e_hmc_obj_rxq rx_ctx; - i40e_status err = 0; + int err = 0; bool ok; int ret;
@@ -5389,8 +5389,8 @@ static int i40e_vsi_get_bw_info(struct i struct i40e_aqc_query_vsi_bw_config_resp bw_config = {0}; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; - i40e_status ret; u32 tc_bw_max; + int ret; int i;
/* Get the VSI level BW configuration */ @@ -5450,7 +5450,7 @@ static int i40e_vsi_configure_bw_alloc(s { struct i40e_aqc_configure_vsi_tc_bw_data bw_data; struct i40e_pf *pf = vsi->back; - i40e_status ret; + int ret; int i;
/* There is no need to reset BW when mqprio mode is on. */ @@ -6168,7 +6168,7 @@ static int i40e_channel_config_bw(struct u8 *bw_share) { struct i40e_aqc_configure_vsi_tc_bw_data bw_data; - i40e_status ret; + int ret; int i;
memset(&bw_data, 0, sizeof(bw_data)); @@ -6204,9 +6204,9 @@ static int i40e_channel_config_tx_ring(s struct i40e_vsi *vsi, struct i40e_channel *ch) { - i40e_status ret; - int i; u8 bw_share[I40E_MAX_TRAFFIC_CLASS] = {0}; + int ret; + int i;
/* Enable ETS TCs with equal BW Share for now across all VSIs */ for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) { @@ -7280,15 +7280,15 @@ static void i40e_vsi_reinit_locked(struc * @pf: board private structure * @is_up: whether the link state should be forced up or down **/ -static i40e_status i40e_force_link_state(struct i40e_pf *pf, bool is_up) +static int i40e_force_link_state(struct i40e_pf *pf, bool is_up) { struct i40e_aq_get_phy_abilities_resp abilities; struct i40e_aq_set_phy_config config = {0}; bool non_zero_phy_type = is_up; struct i40e_hw *hw = &pf->hw; - i40e_status err; u64 mask; u8 speed; + int err;
/* Card might've been put in an unstable state by other drivers * and applications, which causes incorrect speed values being @@ -7521,11 +7521,11 @@ static void i40e_vsi_set_default_tc_conf * This function deletes a mac filter on the channel VSI which serves as the * macvlan. Returns 0 on success. **/ -static i40e_status i40e_del_macvlan_filter(struct i40e_hw *hw, u16 seid, - const u8 *macaddr, int *aq_err) +static int i40e_del_macvlan_filter(struct i40e_hw *hw, u16 seid, + const u8 *macaddr, int *aq_err) { struct i40e_aqc_remove_macvlan_element_data element; - i40e_status status; + int status;
memset(&element, 0, sizeof(element)); ether_addr_copy(element.mac_addr, macaddr); @@ -7547,12 +7547,12 @@ static i40e_status i40e_del_macvlan_filt * This function adds a mac filter on the channel VSI which serves as the * macvlan. Returns 0 on success. **/ -static i40e_status i40e_add_macvlan_filter(struct i40e_hw *hw, u16 seid, - const u8 *macaddr, int *aq_err) +static int i40e_add_macvlan_filter(struct i40e_hw *hw, u16 seid, + const u8 *macaddr, int *aq_err) { struct i40e_aqc_add_macvlan_element_data element; - i40e_status status; u16 cmd_flags = 0; + int status;
ether_addr_copy(element.mac_addr, macaddr); element.vlan_tag = 0; @@ -9750,8 +9750,8 @@ static void i40e_link_event(struct i40e_ { struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; u8 new_link_speed, old_link_speed; - i40e_status status; bool new_link, old_link; + int status; #ifdef CONFIG_I40E_DCB int err; #endif /* CONFIG_I40E_DCB */ @@ -9962,9 +9962,9 @@ static void i40e_clean_adminq_subtask(st struct i40e_arq_event_info event; struct i40e_hw *hw = &pf->hw; u16 pending, i = 0; - i40e_status ret; u16 opcode; u32 oldval; + int ret; u32 val;
/* Do not run clean AQ when PF reset fails */ @@ -10443,7 +10443,7 @@ static int i40e_rebuild_cloud_filters(st struct i40e_cloud_filter *cfilter; struct i40e_pf *pf = vsi->back; struct hlist_node *node; - i40e_status ret; + int ret;
/* Add cloud filters back if they exist */ hlist_for_each_entry_safe(cfilter, node, &pf->cloud_filter_list, @@ -10478,7 +10478,7 @@ static int i40e_rebuild_cloud_filters(st static int i40e_rebuild_channels(struct i40e_vsi *vsi) { struct i40e_channel *ch, *ch_tmp; - i40e_status ret; + int ret;
if (list_empty(&vsi->ch_list)) return 0; @@ -10554,7 +10554,7 @@ static void i40e_clean_xps_state(struct static void i40e_prep_for_reset(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; - i40e_status ret = 0; + int ret = 0; u32 v;
clear_bit(__I40E_RESET_INTR_RECEIVED, pf->state); @@ -10659,7 +10659,7 @@ static void i40e_get_oem_version(struct static int i40e_reset(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; - i40e_status ret; + int ret;
ret = i40e_pf_reset(hw); if (ret) { @@ -10684,7 +10684,7 @@ static void i40e_rebuild(struct i40e_pf const bool is_recovery_mode_reported = i40e_check_recovery_mode(pf); struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; struct i40e_hw *hw = &pf->hw; - i40e_status ret; + int ret; u32 val; int v;
@@ -12375,11 +12375,11 @@ int i40e_reconfig_rss_queues(struct i40e * i40e_get_partition_bw_setting - Retrieve BW settings for this PF partition * @pf: board private structure **/ -i40e_status i40e_get_partition_bw_setting(struct i40e_pf *pf) +int i40e_get_partition_bw_setting(struct i40e_pf *pf) { - i40e_status status; bool min_valid, max_valid; u32 max_bw, min_bw; + int status;
status = i40e_read_bw_from_alt_ram(&pf->hw, &max_bw, &min_bw, &min_valid, &max_valid); @@ -12398,10 +12398,10 @@ i40e_status i40e_get_partition_bw_settin * i40e_set_partition_bw_setting - Set BW settings for this PF partition * @pf: board private structure **/ -i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf) +int i40e_set_partition_bw_setting(struct i40e_pf *pf) { struct i40e_aqc_configure_partition_bw_data bw_data; - i40e_status status; + int status;
memset(&bw_data, 0, sizeof(bw_data));
@@ -12420,12 +12420,12 @@ i40e_status i40e_set_partition_bw_settin * i40e_commit_partition_bw_setting - Commit BW settings for this PF partition * @pf: board private structure **/ -i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf) +int i40e_commit_partition_bw_setting(struct i40e_pf *pf) { /* Commit temporary BW setting to permanent NVM image */ enum i40e_admin_queue_err last_aq_status; - i40e_status ret; u16 nvm_word; + int ret;
if (pf->hw.partition_id != 1) { dev_info(&pf->pdev->dev, @@ -12513,7 +12513,7 @@ static bool i40e_is_total_port_shutdown_ #define I40E_LINK_BEHAVIOR_WORD_LENGTH 0x1 #define I40E_LINK_BEHAVIOR_OS_FORCED_ENABLED BIT(0) #define I40E_LINK_BEHAVIOR_PORT_BIT_LENGTH 4 - i40e_status read_status = I40E_SUCCESS; + int read_status = I40E_SUCCESS; u16 sr_emp_sr_settings_ptr = 0; u16 features_enable = 0; u16 link_behavior = 0; @@ -12865,7 +12865,7 @@ static int i40e_udp_tunnel_set_port(stru struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_hw *hw = &np->vsi->back->hw; u8 type, filter_index; - i40e_status ret; + int ret;
type = ti->type == UDP_TUNNEL_TYPE_VXLAN ? I40E_AQC_TUNNEL_TYPE_VXLAN : I40E_AQC_TUNNEL_TYPE_NGE; @@ -12889,7 +12889,7 @@ static int i40e_udp_tunnel_unset_port(st { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_hw *hw = &np->vsi->back->hw; - i40e_status ret; + int ret;
ret = i40e_aq_del_udp_tunnel(hw, ti->hw_priv, NULL); if (ret) { @@ -15261,13 +15261,12 @@ static bool i40e_check_recovery_mode(str * * Return 0 on success, negative on failure. **/ -static i40e_status i40e_pf_loop_reset(struct i40e_pf *pf) +static int i40e_pf_loop_reset(struct i40e_pf *pf) { /* wait max 10 seconds for PF reset to succeed */ const unsigned long time_end = jiffies + 10 * HZ; - struct i40e_hw *hw = &pf->hw; - i40e_status ret; + int ret;
ret = i40e_pf_reset(hw); while (ret != I40E_SUCCESS && time_before(jiffies, time_end)) { @@ -15313,9 +15312,9 @@ static bool i40e_check_fw_empr(struct i4 * Return 0 if NIC is healthy or negative value when there are issues * with resets **/ -static i40e_status i40e_handle_resets(struct i40e_pf *pf) +static int i40e_handle_resets(struct i40e_pf *pf) { - const i40e_status pfr = i40e_pf_loop_reset(pf); + const int pfr = i40e_pf_loop_reset(pf); const bool is_empr = i40e_check_fw_empr(pf);
if (is_empr || pfr != I40E_SUCCESS) @@ -15454,13 +15453,15 @@ static int i40e_probe(struct pci_dev *pd struct i40e_aq_get_phy_abilities_resp abilities; #ifdef CONFIG_I40E_DCB enum i40e_get_fw_lldp_status_resp lldp_status; - i40e_status status; #endif /* CONFIG_I40E_DCB */ struct i40e_pf *pf; struct i40e_hw *hw; static u16 pfs_found; u16 wol_nvm_bits; u16 link_status; +#ifdef CONFIG_I40E_DCB + int status; +#endif /* CONFIG_I40E_DCB */ int err; u32 val; u32 i; @@ -16067,7 +16068,7 @@ static void i40e_remove(struct pci_dev * { struct i40e_pf *pf = pci_get_drvdata(pdev); struct i40e_hw *hw = &pf->hw; - i40e_status ret_code; + int ret_code; int i;
i40e_dbg_pf_exit(pf); @@ -16315,9 +16316,9 @@ static void i40e_pci_error_resume(struct static void i40e_enable_mc_magic_wake(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; - i40e_status ret; u8 mac_addr[6]; u16 flags = 0; + int ret;
/* Get current MAC address in case it's an LAA */ if (pf->vsi[pf->lan_vsi] && pf->vsi[pf->lan_vsi]->netdev) { --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -13,10 +13,10 @@ * in this file) as an equivalent of the FLASH part mapped into the SR. * We are accessing FLASH always thru the Shadow RAM. **/ -i40e_status i40e_init_nvm(struct i40e_hw *hw) +int i40e_init_nvm(struct i40e_hw *hw) { struct i40e_nvm_info *nvm = &hw->nvm; - i40e_status ret_code = 0; + int ret_code = 0; u32 fla, gens; u8 sr_size;
@@ -52,12 +52,12 @@ i40e_status i40e_init_nvm(struct i40e_hw * This function will request NVM ownership for reading * via the proper Admin Command. **/ -i40e_status i40e_acquire_nvm(struct i40e_hw *hw, - enum i40e_aq_resource_access_type access) +int i40e_acquire_nvm(struct i40e_hw *hw, + enum i40e_aq_resource_access_type access) { - i40e_status ret_code = 0; u64 gtime, timeout; u64 time_left = 0; + int ret_code = 0;
if (hw->nvm.blank_nvm_mode) goto i40e_i40e_acquire_nvm_exit; @@ -111,7 +111,7 @@ i40e_i40e_acquire_nvm_exit: **/ void i40e_release_nvm(struct i40e_hw *hw) { - i40e_status ret_code = I40E_SUCCESS; + int ret_code = I40E_SUCCESS; u32 total_delay = 0;
if (hw->nvm.blank_nvm_mode) @@ -138,9 +138,9 @@ void i40e_release_nvm(struct i40e_hw *hw * * Polls the SRCTL Shadow RAM register done bit. **/ -static i40e_status i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw) +static int i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw) { - i40e_status ret_code = I40E_ERR_TIMEOUT; + int ret_code = I40E_ERR_TIMEOUT; u32 srctl, wait_cnt;
/* Poll the I40E_GLNVM_SRCTL until the done bit is set */ @@ -165,10 +165,10 @@ static i40e_status i40e_poll_sr_srctl_do * * Reads one 16 bit word from the Shadow RAM using the GLNVM_SRCTL register. **/ -static i40e_status i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset, - u16 *data) +static int i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset, + u16 *data) { - i40e_status ret_code = I40E_ERR_TIMEOUT; + int ret_code = I40E_ERR_TIMEOUT; u32 sr_reg;
if (offset >= hw->nvm.sr_size) { @@ -216,13 +216,13 @@ read_nvm_exit: * * Writes a 16 bit words buffer to the Shadow RAM using the admin command. **/ -static i40e_status i40e_read_nvm_aq(struct i40e_hw *hw, - u8 module_pointer, u32 offset, - u16 words, void *data, - bool last_command) +static int i40e_read_nvm_aq(struct i40e_hw *hw, + u8 module_pointer, u32 offset, + u16 words, void *data, + bool last_command) { - i40e_status ret_code = I40E_ERR_NVM; struct i40e_asq_cmd_details cmd_details; + int ret_code = I40E_ERR_NVM;
memset(&cmd_details, 0, sizeof(cmd_details)); cmd_details.wb_desc = &hw->nvm_wb_desc; @@ -264,10 +264,10 @@ static i40e_status i40e_read_nvm_aq(stru * * Reads one 16 bit word from the Shadow RAM using the AdminQ **/ -static i40e_status i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset, - u16 *data) +static int i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset, + u16 *data) { - i40e_status ret_code = I40E_ERR_TIMEOUT; + int ret_code = I40E_ERR_TIMEOUT;
ret_code = i40e_read_nvm_aq(hw, 0x0, offset, 1, data, true); *data = le16_to_cpu(*(__le16 *)data); @@ -286,8 +286,8 @@ static i40e_status i40e_read_nvm_word_aq * Do not use this function except in cases where the nvm lock is already * taken via i40e_acquire_nvm(). **/ -static i40e_status __i40e_read_nvm_word(struct i40e_hw *hw, - u16 offset, u16 *data) +static int __i40e_read_nvm_word(struct i40e_hw *hw, + u16 offset, u16 *data) { if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) return i40e_read_nvm_word_aq(hw, offset, data); @@ -303,10 +303,10 @@ static i40e_status __i40e_read_nvm_word( * * Reads one 16 bit word from the Shadow RAM. **/ -i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, - u16 *data) +int i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, + u16 *data) { - i40e_status ret_code = 0; + int ret_code = 0;
if (hw->flags & I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK) ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); @@ -330,17 +330,17 @@ i40e_status i40e_read_nvm_word(struct i4 * @words_data_size: Words to read from NVM * @data_ptr: Pointer to memory location where resulting buffer will be stored **/ -enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw, - u8 module_ptr, - u16 module_offset, - u16 data_offset, - u16 words_data_size, - u16 *data_ptr) +int i40e_read_nvm_module_data(struct i40e_hw *hw, + u8 module_ptr, + u16 module_offset, + u16 data_offset, + u16 words_data_size, + u16 *data_ptr) { - i40e_status status; u16 specific_ptr = 0; u16 ptr_value = 0; u32 offset = 0; + int status;
if (module_ptr != 0) { status = i40e_read_nvm_word(hw, module_ptr, &ptr_value); @@ -406,10 +406,10 @@ enum i40e_status_code i40e_read_nvm_modu * method. The buffer read is preceded by the NVM ownership take * and followed by the release. **/ -static i40e_status i40e_read_nvm_buffer_srctl(struct i40e_hw *hw, u16 offset, - u16 *words, u16 *data) +static int i40e_read_nvm_buffer_srctl(struct i40e_hw *hw, u16 offset, + u16 *words, u16 *data) { - i40e_status ret_code = 0; + int ret_code = 0; u16 index, word;
/* Loop thru the selected region */ @@ -437,13 +437,13 @@ static i40e_status i40e_read_nvm_buffer_ * method. The buffer read is preceded by the NVM ownership take * and followed by the release. **/ -static i40e_status i40e_read_nvm_buffer_aq(struct i40e_hw *hw, u16 offset, - u16 *words, u16 *data) +static int i40e_read_nvm_buffer_aq(struct i40e_hw *hw, u16 offset, + u16 *words, u16 *data) { - i40e_status ret_code; - u16 read_size; bool last_cmd = false; u16 words_read = 0; + u16 read_size; + int ret_code; u16 i = 0;
do { @@ -493,9 +493,9 @@ read_nvm_buffer_aq_exit: * Reads 16 bit words (data buffer) from the SR using the i40e_read_nvm_srrd() * method. **/ -static i40e_status __i40e_read_nvm_buffer(struct i40e_hw *hw, - u16 offset, u16 *words, - u16 *data) +static int __i40e_read_nvm_buffer(struct i40e_hw *hw, + u16 offset, u16 *words, + u16 *data) { if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) return i40e_read_nvm_buffer_aq(hw, offset, words, data); @@ -514,10 +514,10 @@ static i40e_status __i40e_read_nvm_buffe * method. The buffer read is preceded by the NVM ownership take * and followed by the release. **/ -i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, - u16 *words, u16 *data) +int i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, + u16 *words, u16 *data) { - i40e_status ret_code = 0; + int ret_code = 0;
if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) { ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); @@ -544,12 +544,12 @@ i40e_status i40e_read_nvm_buffer(struct * * Writes a 16 bit words buffer to the Shadow RAM using the admin command. **/ -static i40e_status i40e_write_nvm_aq(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 words, void *data, - bool last_command) +static int i40e_write_nvm_aq(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 words, void *data, + bool last_command) { - i40e_status ret_code = I40E_ERR_NVM; struct i40e_asq_cmd_details cmd_details; + int ret_code = I40E_ERR_NVM;
memset(&cmd_details, 0, sizeof(cmd_details)); cmd_details.wb_desc = &hw->nvm_wb_desc; @@ -594,14 +594,14 @@ static i40e_status i40e_write_nvm_aq(str * is customer specific and unknown. Therefore, this function skips all maximum * possible size of VPD (1kB). **/ -static i40e_status i40e_calc_nvm_checksum(struct i40e_hw *hw, - u16 *checksum) +static int i40e_calc_nvm_checksum(struct i40e_hw *hw, + u16 *checksum) { - i40e_status ret_code; struct i40e_virt_mem vmem; u16 pcie_alt_module = 0; u16 checksum_local = 0; u16 vpd_module = 0; + int ret_code; u16 *data; u16 i = 0;
@@ -675,11 +675,11 @@ i40e_calc_nvm_checksum_exit: * on ARQ completion event reception by caller. * This function will commit SR to NVM. **/ -i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw) +int i40e_update_nvm_checksum(struct i40e_hw *hw) { - i40e_status ret_code; - u16 checksum; __le16 le_sum; + int ret_code; + u16 checksum;
ret_code = i40e_calc_nvm_checksum(hw, &checksum); le_sum = cpu_to_le16(checksum); @@ -698,12 +698,12 @@ i40e_status i40e_update_nvm_checksum(str * Performs checksum calculation and validates the NVM SW checksum. If the * caller does not need checksum, the value can be NULL. **/ -i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw, - u16 *checksum) +int i40e_validate_nvm_checksum(struct i40e_hw *hw, + u16 *checksum) { - i40e_status ret_code = 0; - u16 checksum_sr = 0; u16 checksum_local = 0; + u16 checksum_sr = 0; + int ret_code = 0;
/* We must acquire the NVM lock in order to correctly synchronize the * NVM accesses across multiple PFs. Without doing so it is possible @@ -732,36 +732,36 @@ i40e_status i40e_validate_nvm_checksum(s return ret_code; }
-static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_state_reading(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_state_writing(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *errno); +static int i40e_nvmupd_state_init(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_state_reading(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_state_writing(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *errno); static enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, struct i40e_nvm_access *cmd, int *perrno); -static i40e_status i40e_nvmupd_nvm_erase(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - int *perrno); -static i40e_status i40e_nvmupd_nvm_write(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_nvm_read(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_get_aq_result(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static i40e_status i40e_nvmupd_get_aq_event(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); +static int i40e_nvmupd_nvm_erase(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + int *perrno); +static int i40e_nvmupd_nvm_write(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_nvm_read(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_exec_aq(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_get_aq_result(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); +static int i40e_nvmupd_get_aq_event(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno); static inline u8 i40e_nvmupd_get_module(u32 val) { return (u8)(val & I40E_NVM_MOD_PNT_MASK); @@ -806,12 +806,12 @@ static const char * const i40e_nvm_updat * * Dispatches command depending on what update state is current **/ -i40e_status i40e_nvmupd_command(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +int i40e_nvmupd_command(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status; enum i40e_nvmupd_cmd upd_cmd; + int status;
/* assume success */ *perrno = 0; @@ -922,12 +922,12 @@ i40e_status i40e_nvmupd_command(struct i * Process legitimate commands of the Init state and conditionally set next * state. Reject all other commands. **/ -static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_state_init(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status = 0; enum i40e_nvmupd_cmd upd_cmd; + int status = 0;
upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno);
@@ -1061,12 +1061,12 @@ static i40e_status i40e_nvmupd_state_ini * NVM ownership is already held. Process legitimate commands and set any * change in state; reject all other commands. **/ -static i40e_status i40e_nvmupd_state_reading(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_state_reading(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status = 0; enum i40e_nvmupd_cmd upd_cmd; + int status = 0;
upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno);
@@ -1103,13 +1103,13 @@ static i40e_status i40e_nvmupd_state_rea * NVM ownership is already held. Process legitimate commands and set any * change in state; reject all other commands **/ -static i40e_status i40e_nvmupd_state_writing(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_state_writing(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status = 0; enum i40e_nvmupd_cmd upd_cmd; bool retry_attempt = false; + int status = 0;
upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno);
@@ -1186,8 +1186,8 @@ retry: */ if (status && (hw->aq.asq_last_status == I40E_AQ_RC_EBUSY) && !retry_attempt) { - i40e_status old_status = status; u32 old_asq_status = hw->aq.asq_last_status; + int old_status = status; u32 gtime;
gtime = rd32(hw, I40E_GLVFGEN_TIMER); @@ -1369,17 +1369,17 @@ static enum i40e_nvmupd_cmd i40e_nvmupd_ * * cmd structure contains identifiers and data buffer **/ -static i40e_status i40e_nvmupd_exec_aq(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_exec_aq(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { struct i40e_asq_cmd_details cmd_details; - i40e_status status; struct i40e_aq_desc *aq_desc; u32 buff_size = 0; u8 *buff = NULL; u32 aq_desc_len; u32 aq_data_len; + int status;
i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); if (cmd->offset == 0xffff) @@ -1453,9 +1453,9 @@ static i40e_status i40e_nvmupd_exec_aq(s * * cmd structure contains identifiers and data buffer **/ -static i40e_status i40e_nvmupd_get_aq_result(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_get_aq_result(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { u32 aq_total_len; u32 aq_desc_len; @@ -1522,9 +1522,9 @@ static i40e_status i40e_nvmupd_get_aq_re * * cmd structure contains identifiers and data buffer **/ -static i40e_status i40e_nvmupd_get_aq_event(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_get_aq_event(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { u32 aq_total_len; u32 aq_desc_len; @@ -1556,13 +1556,13 @@ static i40e_status i40e_nvmupd_get_aq_ev * * cmd structure contains identifiers and data buffer **/ -static i40e_status i40e_nvmupd_nvm_read(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_nvm_read(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { struct i40e_asq_cmd_details cmd_details; - i40e_status status; u8 module, transaction; + int status; bool last;
transaction = i40e_nvmupd_get_transaction(cmd->config); @@ -1595,13 +1595,13 @@ static i40e_status i40e_nvmupd_nvm_read( * * module, offset, data_size and data are in cmd structure **/ -static i40e_status i40e_nvmupd_nvm_erase(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - int *perrno) +static int i40e_nvmupd_nvm_erase(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + int *perrno) { - i40e_status status = 0; struct i40e_asq_cmd_details cmd_details; u8 module, transaction; + int status = 0; bool last;
transaction = i40e_nvmupd_get_transaction(cmd->config); @@ -1635,14 +1635,14 @@ static i40e_status i40e_nvmupd_nvm_erase * * module, offset, data_size and data are in cmd structure **/ -static i40e_status i40e_nvmupd_nvm_write(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static int i40e_nvmupd_nvm_write(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - i40e_status status = 0; struct i40e_asq_cmd_details cmd_details; u8 module, transaction; u8 preservation_flags; + int status = 0; bool last;
transaction = i40e_nvmupd_get_transaction(cmd->config); --- a/drivers/net/ethernet/intel/i40e/i40e_osdep.h +++ b/drivers/net/ethernet/intel/i40e/i40e_osdep.h @@ -56,5 +56,4 @@ do { \ (h)->bus.func, ##__VA_ARGS__); \ } while (0)
-typedef enum i40e_status_code i40e_status; #endif /* _I40E_OSDEP_H_ */ --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -16,17 +16,17 @@ */
/* adminq functions */ -i40e_status i40e_init_adminq(struct i40e_hw *hw); +int i40e_init_adminq(struct i40e_hw *hw); void i40e_shutdown_adminq(struct i40e_hw *hw); void i40e_adminq_init_ring_data(struct i40e_hw *hw); -i40e_status i40e_clean_arq_element(struct i40e_hw *hw, - struct i40e_arq_event_info *e, - u16 *events_pending); -i40e_status i40e_asq_send_command(struct i40e_hw *hw, - struct i40e_aq_desc *desc, - void *buff, /* can be NULL */ - u16 buff_size, - struct i40e_asq_cmd_details *cmd_details); +int i40e_clean_arq_element(struct i40e_hw *hw, + struct i40e_arq_event_info *e, + u16 *events_pending); +int i40e_asq_send_command(struct i40e_hw *hw, + struct i40e_aq_desc *desc, + void *buff, /* can be NULL */ + u16 buff_size, + struct i40e_asq_cmd_details *cmd_details);
/* debug function for adminq */ void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, @@ -34,313 +34,269 @@ void i40e_debug_aq(struct i40e_hw *hw, e
void i40e_idle_aq(struct i40e_hw *hw); bool i40e_check_asq_alive(struct i40e_hw *hw); -i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw, bool unloading); +int i40e_aq_queue_shutdown(struct i40e_hw *hw, bool unloading); const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err);
-i40e_status i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 seid, - bool pf_lut, u8 *lut, u16 lut_size); -i40e_status i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 seid, - bool pf_lut, u8 *lut, u16 lut_size); -i40e_status i40e_aq_get_rss_key(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_get_set_rss_key_data *key); -i40e_status i40e_aq_set_rss_key(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_get_set_rss_key_data *key); +int i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 seid, + bool pf_lut, u8 *lut, u16 lut_size); +int i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 seid, + bool pf_lut, u8 *lut, u16 lut_size); +int i40e_aq_get_rss_key(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_get_set_rss_key_data *key); +int i40e_aq_set_rss_key(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_get_set_rss_key_data *key);
u32 i40e_led_get(struct i40e_hw *hw); void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink); -i40e_status i40e_led_set_phy(struct i40e_hw *hw, bool on, - u16 led_addr, u32 mode); -i40e_status i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, - u16 *val); -i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw, - u32 time, u32 interval); +int i40e_led_set_phy(struct i40e_hw *hw, bool on, u16 led_addr, u32 mode); +int i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr, u16 *val); +int i40e_blink_phy_link_led(struct i40e_hw *hw, u32 time, u32 interval);
/* admin send queue commands */
-i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, - u16 *fw_major_version, u16 *fw_minor_version, - u32 *fw_build, - u16 *api_major_version, u16 *api_minor_version, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_debug_write_register(struct i40e_hw *hw, - u32 reg_addr, u64 reg_val, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_debug_read_register(struct i40e_hw *hw, - u32 reg_addr, u64 *reg_val, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, u16 vsi_id, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_clear_default_vsi(struct i40e_hw *hw, u16 vsi_id, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw, - bool qualified_modules, bool report_init, - struct i40e_aq_get_phy_abilities_resp *abilities, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw, - struct i40e_aq_set_phy_config *config, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, - bool atomic_reset); -i40e_status i40e_aq_set_phy_int_mask(struct i40e_hw *hw, u16 mask, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw, - bool enable_link, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_link_info(struct i40e_hw *hw, - bool enable_lse, struct i40e_link_status *link, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_local_advt_reg(struct i40e_hw *hw, - u64 advt_reg, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw, +int i40e_aq_get_firmware_version(struct i40e_hw *hw, + u16 *fw_major_version, u16 *fw_minor_version, + u32 *fw_build, + u16 *api_major_version, u16 *api_minor_version, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_debug_write_register(struct i40e_hw *hw, u32 reg_addr, u64 reg_val, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_debug_read_register(struct i40e_hw *hw, + u32 reg_addr, u64 *reg_val, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_default_vsi(struct i40e_hw *hw, u16 vsi_id, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_clear_default_vsi(struct i40e_hw *hw, u16 vsi_id, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_phy_capabilities(struct i40e_hw *hw, + bool qualified_modules, bool report_init, + struct i40e_aq_get_phy_abilities_resp *abilities, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_phy_config(struct i40e_hw *hw, struct i40e_aq_set_phy_config *config, + struct i40e_asq_cmd_details *cmd_details); +int i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures, bool atomic_reset); +int i40e_aq_set_phy_int_mask(struct i40e_hw *hw, u16 mask, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_clear_pxe_mode(struct i40e_hw *hw, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_link_restart_an(struct i40e_hw *hw, bool enable_link, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_link_info(struct i40e_hw *hw, bool enable_lse, + struct i40e_link_status *link, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_local_advt_reg(struct i40e_hw *hw, u64 advt_reg, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_send_driver_version(struct i40e_hw *hw, struct i40e_driver_version *dv, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_add_vsi(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, - u16 vsi_id, bool set_filter, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, - u16 vsi_id, bool set, struct i40e_asq_cmd_details *cmd_details, - bool rx_only_promisc); -i40e_status i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, - u16 vsi_id, bool set, struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, - u16 vid, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, - u16 vid, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw, - u16 seid, bool enable, u16 vid, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, - u16 seid, bool enable, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw, - struct i40e_vsi_context *vsi_ctx, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, - u16 downlink_seid, u8 enabled_tc, - bool default_port, u16 *pveb_seid, - bool enable_stats, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_veb_parameters(struct i40e_hw *hw, - u16 veb_seid, u16 *switch_id, bool *floating, - u16 *statistic_index, u16 *vebs_used, - u16 *vebs_free, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_add_macvlan(struct i40e_hw *hw, u16 vsi_id, +int i40e_aq_add_vsi(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_broadcast(struct i40e_hw *hw, u16 vsi_id, bool set_filter, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw, + u16 vsi_id, bool set, + struct i40e_asq_cmd_details *cmd_details, + bool rx_only_promisc); +int i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw, + u16 vsi_id, bool set, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw, u16 seid, + bool enable, u16 vid, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, u16 vid, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_bc_promisc_on_vlan(struct i40e_hw *hw, + u16 seid, bool enable, u16 vid, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw, + u16 seid, bool enable, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_vsi_params(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_update_vsi_params(struct i40e_hw *hw, + struct i40e_vsi_context *vsi_ctx, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid, + u16 downlink_seid, u8 enabled_tc, + bool default_port, u16 *pveb_seid, + bool enable_stats, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_veb_parameters(struct i40e_hw *hw, + u16 veb_seid, u16 *switch_id, bool *floating, + u16 *statistic_index, u16 *vebs_used, + u16 *vebs_free, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_add_macvlan(struct i40e_hw *hw, u16 vsi_id, struct i40e_aqc_add_macvlan_element_data *mv_list, u16 count, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 vsi_id, - struct i40e_aqc_remove_macvlan_element_data *mv_list, - u16 count, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, - u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rule_id, u16 *rules_used, u16 *rules_free); -i40e_status i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, - u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list, - struct i40e_asq_cmd_details *cmd_details, - u16 *rules_used, u16 *rules_free); - -i40e_status i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, - u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, - struct i40e_aqc_get_switch_config_resp *buf, - u16 buf_size, u16 *start_seid, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw, - u16 flags, - u16 valid_flags, u8 mode, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_request_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - enum i40e_aq_resource_access_type access, - u8 sdp_number, u64 *timeout, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_release_resource(struct i40e_hw *hw, - enum i40e_aq_resources_ids resource, - u8 sdp_number, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, bool last_command, +int i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 vsi_id, + struct i40e_aqc_remove_macvlan_element_data *mv_list, + u16 count, struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 dest_vsi, u16 count, + __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rule_id, u16 *rules_used, u16 *rules_free); +int i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid, + u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list, + struct i40e_asq_cmd_details *cmd_details, + u16 *rules_used, u16 *rules_free); + +int i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid, + u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_switch_config(struct i40e_hw *hw, + struct i40e_aqc_get_switch_config_resp *buf, + u16 buf_size, u16 *start_seid, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw, - void *buff, u16 buff_size, u16 *data_size, - enum i40e_admin_queue_opc list_type_opc, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, - u32 offset, u16 length, void *data, - bool last_command, u8 preservation_flags, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_rearrange_nvm(struct i40e_hw *hw, - u8 rearrange_nvm, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, - u8 mib_type, void *buff, u16 buff_size, - u16 *local_len, u16 *remote_len, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code -i40e_aq_set_lldp_mib(struct i40e_hw *hw, - u8 mib_type, void *buff, u16 buff_size, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, - bool enable_update, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code -i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore, +int i40e_aq_set_switch_config(struct i40e_hw *hw, u16 flags, + u16 valid_flags, u8 mode, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_request_resource(struct i40e_hw *hw, + enum i40e_aq_resources_ids resource, + enum i40e_aq_resource_access_type access, + u8 sdp_number, u64 *timeout, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_release_resource(struct i40e_hw *hw, + enum i40e_aq_resources_ids resource, u8 sdp_number, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, void *data, bool last_command, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, - bool persist, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_set_dcb_parameters(struct i40e_hw *hw, - bool dcb_enable, - struct i40e_asq_cmd_details - *cmd_details); -i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, +int i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, bool last_command, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_discover_capabilities(struct i40e_hw *hw, + void *buff, u16 buff_size, u16 *data_size, + enum i40e_admin_queue_opc list_type_opc, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer, + u32 offset, u16 length, void *data, + bool last_command, u8 preservation_flags, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_rearrange_nvm(struct i40e_hw *hw, u8 rearrange_nvm, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, + u8 mib_type, void *buff, u16 buff_size, + u16 *local_len, u16 *remote_len, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_lldp_mib(struct i40e_hw *hw, u8 mib_type, + void *buff, u16 buff_size, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, + bool enable_update, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, bool persist, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, - void *buff, u16 buff_size, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw, - u16 udp_port, u8 protocol_index, - u8 *filter_index, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw, - u16 flags, u8 *mac_addr, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, +int i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, + void *buff, u16 buff_size, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_add_udp_tunnel(struct i40e_hw *hw, u16 udp_port, + u8 protocol_index, u8 *filter_index, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_mac_address_write(struct i40e_hw *hw, u16 flags, u8 *mac_addr, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, u16 seid, u16 credit, u8 max_credit, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_dcb_updated(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw, - u16 seid, u16 credit, u8 max_bw, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, +int i40e_aq_dcb_updated(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_switching_comp_ets_data *ets_data, - enum i40e_admin_queue_opc opcode, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_bw_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_port_ets_config(struct i40e_hw *hw, - u16 seid, - struct i40e_aqc_query_port_ets_config_resp *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, - u16 seid, +int i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw, + u16 seid, u16 credit, u8 max_bw, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_configure_vsi_tc_bw_data *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_config_switch_comp_ets(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_configure_switching_comp_ets_data *ets_data, + enum i40e_admin_queue_opc opcode, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_query_vsi_bw_config(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_query_vsi_bw_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_query_port_ets_config(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_query_port_ets_config_resp *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, u16 seid, struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_resume_port_tx(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code -i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_cloud_filters_element_bb *filters, - u8 filter_count); -enum i40e_status_code -i40e_aq_add_cloud_filters(struct i40e_hw *hw, u16 vsi, - struct i40e_aqc_cloud_filters_element_data *filters, - u8 filter_count); -enum i40e_status_code -i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 vsi, - struct i40e_aqc_cloud_filters_element_data *filters, - u8 filter_count); -enum i40e_status_code -i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, - struct i40e_aqc_cloud_filters_element_bb *filters, - u8 filter_count); -i40e_status i40e_read_lldp_cfg(struct i40e_hw *hw, - struct i40e_lldp_variables *lldp_cfg); -enum i40e_status_code -i40e_aq_suspend_port_tx(struct i40e_hw *hw, u16 seid, - struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_resume_port_tx(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_cloud_filters_element_bb *filters, + u8 filter_count); +int i40e_aq_add_cloud_filters(struct i40e_hw *hw, u16 vsi, + struct i40e_aqc_cloud_filters_element_data *filters, + u8 filter_count); +int i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 vsi, + struct i40e_aqc_cloud_filters_element_data *filters, + u8 filter_count); +int i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, + struct i40e_aqc_cloud_filters_element_bb *filters, + u8 filter_count); +int i40e_read_lldp_cfg(struct i40e_hw *hw, struct i40e_lldp_variables *lldp_cfg); +int i40e_aq_suspend_port_tx(struct i40e_hw *hw, u16 seid, + struct i40e_asq_cmd_details *cmd_details); /* i40e_common */ -i40e_status i40e_init_shared_code(struct i40e_hw *hw); -i40e_status i40e_pf_reset(struct i40e_hw *hw); +int i40e_init_shared_code(struct i40e_hw *hw); +int i40e_pf_reset(struct i40e_hw *hw); void i40e_clear_hw(struct i40e_hw *hw); void i40e_clear_pxe_mode(struct i40e_hw *hw); -i40e_status i40e_get_link_status(struct i40e_hw *hw, bool *link_up); -i40e_status i40e_update_link_info(struct i40e_hw *hw); -i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr); -i40e_status i40e_read_bw_from_alt_ram(struct i40e_hw *hw, - u32 *max_bw, u32 *min_bw, bool *min_valid, - bool *max_valid); -i40e_status i40e_aq_configure_partition_bw(struct i40e_hw *hw, - struct i40e_aqc_configure_partition_bw_data *bw_data, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr); -i40e_status i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, - u32 pba_num_size); -i40e_status i40e_validate_mac_addr(u8 *mac_addr); +int i40e_get_link_status(struct i40e_hw *hw, bool *link_up); +int i40e_update_link_info(struct i40e_hw *hw); +int i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr); +int i40e_read_bw_from_alt_ram(struct i40e_hw *hw, + u32 *max_bw, u32 *min_bw, bool *min_valid, + bool *max_valid); +int i40e_aq_configure_partition_bw(struct i40e_hw *hw, + struct i40e_aqc_configure_partition_bw_data *bw_data, + struct i40e_asq_cmd_details *cmd_details); +int i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr); +int i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num, u32 pba_num_size); +int i40e_validate_mac_addr(u8 *mac_addr); void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable); /* prototype for functions used for NVM access */ -i40e_status i40e_init_nvm(struct i40e_hw *hw); -i40e_status i40e_acquire_nvm(struct i40e_hw *hw, - enum i40e_aq_resource_access_type access); +int i40e_init_nvm(struct i40e_hw *hw); +int i40e_acquire_nvm(struct i40e_hw *hw, enum i40e_aq_resource_access_type access); void i40e_release_nvm(struct i40e_hw *hw); -i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, - u16 *data); -enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw, - u8 module_ptr, - u16 module_offset, - u16 data_offset, - u16 words_data_size, - u16 *data_ptr); -i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, - u16 *words, u16 *data); -i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw); -i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw, - u16 *checksum); -i40e_status i40e_nvmupd_command(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *); +int i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, u16 *data); +int i40e_read_nvm_module_data(struct i40e_hw *hw, u8 module_ptr, + u16 module_offset, u16 data_offset, + u16 words_data_size, u16 *data_ptr); +int i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, u16 *words, u16 *data); +int i40e_update_nvm_checksum(struct i40e_hw *hw); +int i40e_validate_nvm_checksum(struct i40e_hw *hw, u16 *checksum); +int i40e_nvmupd_command(struct i40e_hw *hw, struct i40e_nvm_access *cmd, + u8 *bytes, int *); void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode, struct i40e_aq_desc *desc); void i40e_nvmupd_clear_wait_state(struct i40e_hw *hw); void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status);
-i40e_status i40e_set_mac_type(struct i40e_hw *hw); +int i40e_set_mac_type(struct i40e_hw *hw);
extern struct i40e_rx_ptype_decoded i40e_ptype_lookup[];
@@ -389,41 +345,41 @@ i40e_virtchnl_link_speed(enum i40e_aq_li /* i40e_common for VF drivers*/ void i40e_vf_parse_hw_config(struct i40e_hw *hw, struct virtchnl_vf_resource *msg); -i40e_status i40e_vf_reset(struct i40e_hw *hw); -i40e_status i40e_aq_send_msg_to_pf(struct i40e_hw *hw, - enum virtchnl_ops v_opcode, - i40e_status v_retval, - u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_set_filter_control(struct i40e_hw *hw, - struct i40e_filter_control_settings *settings); -i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, - u8 *mac_addr, u16 ethtype, u16 flags, - u16 vsi_seid, u16 queue, bool is_add, - struct i40e_control_filter_stats *stats, - struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, - u8 table_id, u32 start_index, u16 buff_size, - void *buff, u16 *ret_buff_size, - u8 *ret_next_table, u32 *ret_next_index, - struct i40e_asq_cmd_details *cmd_details); +int i40e_vf_reset(struct i40e_hw *hw); +int i40e_aq_send_msg_to_pf(struct i40e_hw *hw, + enum virtchnl_ops v_opcode, + int v_retval, + u8 *msg, u16 msglen, + struct i40e_asq_cmd_details *cmd_details); +int i40e_set_filter_control(struct i40e_hw *hw, + struct i40e_filter_control_settings *settings); +int i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw, + u8 *mac_addr, u16 ethtype, u16 flags, + u16 vsi_seid, u16 queue, bool is_add, + struct i40e_control_filter_stats *stats, + struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, + u8 table_id, u32 start_index, u16 buff_size, + void *buff, u16 *ret_buff_size, + u8 *ret_next_table, u32 *ret_next_index, + struct i40e_asq_cmd_details *cmd_details); void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw, u16 vsi_seid); -i40e_status i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, - u32 reg_addr, u32 *reg_val, - struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_rx_ctl_read_register(struct i40e_hw *hw, + u32 reg_addr, u32 *reg_val, + struct i40e_asq_cmd_details *cmd_details); u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr); -i40e_status i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, - u32 reg_addr, u32 reg_val, - struct i40e_asq_cmd_details *cmd_details); +int i40e_aq_rx_ctl_write_register(struct i40e_hw *hw, + u32 reg_addr, u32 reg_val, + struct i40e_asq_cmd_details *cmd_details); void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val); -enum i40e_status_code +int i40e_aq_set_phy_register_ext(struct i40e_hw *hw, u8 phy_select, u8 dev_addr, bool page_change, bool set_mdio, u8 mdio_num, u32 reg_addr, u32 reg_val, struct i40e_asq_cmd_details *cmd_details); -enum i40e_status_code +int i40e_aq_get_phy_register_ext(struct i40e_hw *hw, u8 phy_select, u8 dev_addr, bool page_change, bool set_mdio, u8 mdio_num, @@ -436,43 +392,43 @@ i40e_aq_get_phy_register_ext(struct i40e #define i40e_aq_get_phy_register(hw, ps, da, pc, ra, rv, cd) \ i40e_aq_get_phy_register_ext(hw, ps, da, pc, false, 0, ra, rv, cd)
-i40e_status i40e_read_phy_register_clause22(struct i40e_hw *hw, - u16 reg, u8 phy_addr, u16 *value); -i40e_status i40e_write_phy_register_clause22(struct i40e_hw *hw, - u16 reg, u8 phy_addr, u16 value); -i40e_status i40e_read_phy_register_clause45(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 *value); -i40e_status i40e_write_phy_register_clause45(struct i40e_hw *hw, - u8 page, u16 reg, u8 phy_addr, u16 value); -i40e_status i40e_read_phy_register(struct i40e_hw *hw, u8 page, u16 reg, - u8 phy_addr, u16 *value); -i40e_status i40e_write_phy_register(struct i40e_hw *hw, u8 page, u16 reg, - u8 phy_addr, u16 value); +int i40e_read_phy_register_clause22(struct i40e_hw *hw, + u16 reg, u8 phy_addr, u16 *value); +int i40e_write_phy_register_clause22(struct i40e_hw *hw, + u16 reg, u8 phy_addr, u16 value); +int i40e_read_phy_register_clause45(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 *value); +int i40e_write_phy_register_clause45(struct i40e_hw *hw, + u8 page, u16 reg, u8 phy_addr, u16 value); +int i40e_read_phy_register(struct i40e_hw *hw, u8 page, u16 reg, + u8 phy_addr, u16 *value); +int i40e_write_phy_register(struct i40e_hw *hw, u8 page, u16 reg, + u8 phy_addr, u16 value); u8 i40e_get_phy_address(struct i40e_hw *hw, u8 dev_num); -i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw, - u32 time, u32 interval); -i40e_status i40e_aq_write_ddp(struct i40e_hw *hw, void *buff, - u16 buff_size, u32 track_id, - u32 *error_offset, u32 *error_info, - struct i40e_asq_cmd_details * - cmd_details); -i40e_status i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff, - u16 buff_size, u8 flags, - struct i40e_asq_cmd_details * - cmd_details); +int i40e_blink_phy_link_led(struct i40e_hw *hw, + u32 time, u32 interval); +int i40e_aq_write_ddp(struct i40e_hw *hw, void *buff, + u16 buff_size, u32 track_id, + u32 *error_offset, u32 *error_info, + struct i40e_asq_cmd_details * + cmd_details); +int i40e_aq_get_ddp_list(struct i40e_hw *hw, void *buff, + u16 buff_size, u8 flags, + struct i40e_asq_cmd_details * + cmd_details); struct i40e_generic_seg_header * i40e_find_segment_in_package(u32 segment_type, struct i40e_package_header *pkg_header); struct i40e_profile_section_header * i40e_find_section_in_profile(u32 section_type, struct i40e_profile_segment *profile); -enum i40e_status_code +int i40e_write_profile(struct i40e_hw *hw, struct i40e_profile_segment *i40e_seg, u32 track_id); -enum i40e_status_code +int i40e_rollback_profile(struct i40e_hw *hw, struct i40e_profile_segment *i40e_seg, u32 track_id); -enum i40e_status_code +int i40e_add_pinfo_to_list(struct i40e_hw *hw, struct i40e_profile_segment *profile, u8 *profile_info_sec, u32 track_id); --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -17,7 +17,7 @@ **/ static void i40e_vc_vf_broadcast(struct i40e_pf *pf, enum virtchnl_ops v_opcode, - i40e_status v_retval, u8 *msg, + int v_retval, u8 *msg, u16 msglen) { struct i40e_hw *hw = &pf->hw; @@ -1246,13 +1246,13 @@ err: * @vl: List of VLANs - apply filter for given VLANs * @num_vlans: Number of elements in @vl **/ -static i40e_status +static int i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable, bool unicast_enable, s16 *vl, u16 num_vlans) { - i40e_status aq_ret, aq_tmp = 0; struct i40e_pf *pf = vf->pf; struct i40e_hw *hw = &pf->hw; + int aq_ret, aq_tmp = 0; int i;
/* No VLAN to set promisc on, set on VSI */ @@ -1339,13 +1339,13 @@ i40e_set_vsi_promisc(struct i40e_vf *vf, * Called from the VF to configure the promiscuous mode of * VF vsis and from the VF reset path to reset promiscuous mode. **/ -static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf, - u16 vsi_id, - bool allmulti, - bool alluni) +static int i40e_config_vf_promiscuous_mode(struct i40e_vf *vf, + u16 vsi_id, + bool allmulti, + bool alluni) { - i40e_status aq_ret = I40E_SUCCESS; struct i40e_pf *pf = vf->pf; + int aq_ret = I40E_SUCCESS; struct i40e_vsi *vsi; u16 num_vlans; s16 *vl; @@ -1955,7 +1955,7 @@ static int i40e_vc_send_msg_to_vf(struct struct i40e_pf *pf; struct i40e_hw *hw; int abs_vf_id; - i40e_status aq_ret; + int aq_ret;
/* validate the request */ if (!vf || vf->vf_id >= vf->pf->num_alloc_vfs) @@ -1987,7 +1987,7 @@ static int i40e_vc_send_msg_to_vf(struct **/ static int i40e_vc_send_resp_to_vf(struct i40e_vf *vf, enum virtchnl_ops opcode, - i40e_status retval) + int retval) { return i40e_vc_send_msg_to_vf(vf, opcode, retval, NULL, 0); } @@ -2091,9 +2091,9 @@ static int i40e_vc_get_vf_resources_msg( { struct virtchnl_vf_resource *vfres = NULL; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; struct i40e_vsi *vsi; int num_vsis = 1; + int aq_ret = 0; size_t len = 0; int ret;
@@ -2221,9 +2221,9 @@ static int i40e_vc_config_promiscuous_mo struct virtchnl_promisc_info *info = (struct virtchnl_promisc_info *)msg; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; bool allmulti = false; bool alluni = false; + int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -2308,10 +2308,10 @@ static int i40e_vc_config_queues_msg(str struct virtchnl_queue_pair_info *qpi; u16 vsi_id, vsi_queue_id = 0; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; int i, j = 0, idx = 0; struct i40e_vsi *vsi; u16 num_qps_all = 0; + int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -2458,8 +2458,8 @@ static int i40e_vc_config_irq_map_msg(st struct virtchnl_irq_map_info *irqmap_info = (struct virtchnl_irq_map_info *)msg; struct virtchnl_vector_map *map; + int aq_ret = 0; u16 vsi_id; - i40e_status aq_ret = 0; int i;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -2574,7 +2574,7 @@ static int i40e_vc_enable_queues_msg(str struct virtchnl_queue_select *vqs = (struct virtchnl_queue_select *)msg; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; + int aq_ret = 0; int i;
if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) { @@ -2632,7 +2632,7 @@ static int i40e_vc_disable_queues_msg(st struct virtchnl_queue_select *vqs = (struct virtchnl_queue_select *)msg; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; + int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -2783,7 +2783,7 @@ static int i40e_vc_get_stats_msg(struct (struct virtchnl_queue_select *)msg; struct i40e_pf *pf = vf->pf; struct i40e_eth_stats stats; - i40e_status aq_ret = 0; + int aq_ret = 0; struct i40e_vsi *vsi;
memset(&stats, 0, sizeof(struct i40e_eth_stats)); @@ -2902,7 +2902,7 @@ static int i40e_vc_add_mac_addr_msg(stru (struct virtchnl_ether_addr_list *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status ret = 0; + int ret = 0; int i;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || @@ -2974,7 +2974,7 @@ static int i40e_vc_del_mac_addr_msg(stru bool was_unimac_deleted = false; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status ret = 0; + int ret = 0; int i;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || @@ -3047,7 +3047,7 @@ static int i40e_vc_add_vlan_msg(struct i (struct virtchnl_vlan_filter_list *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0; int i;
if ((vf->num_vlan >= I40E_VC_MAX_VLAN_PER_VF) && @@ -3118,7 +3118,7 @@ static int i40e_vc_remove_vlan_msg(struc (struct virtchnl_vlan_filter_list *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0; int i;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || @@ -3174,7 +3174,7 @@ static int i40e_vc_iwarp_msg(struct i40e { struct i40e_pf *pf = vf->pf; int abs_vf_id = vf->vf_id + pf->hw.func_caps.vf_base_id; - i40e_status aq_ret = 0; + int aq_ret = 0;
if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) || !test_bit(I40E_VF_STATE_IWARPENA, &vf->vf_states)) { @@ -3203,7 +3203,7 @@ static int i40e_vc_iwarp_qvmap_msg(struc { struct virtchnl_iwarp_qvlist_info *qvlist_info = (struct virtchnl_iwarp_qvlist_info *)msg; - i40e_status aq_ret = 0; + int aq_ret = 0;
if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states) || !test_bit(I40E_VF_STATE_IWARPENA, &vf->vf_states)) { @@ -3239,7 +3239,7 @@ static int i40e_vc_config_rss_key(struct (struct virtchnl_rss_key *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || !i40e_vc_isvalid_vsi_id(vf, vrk->vsi_id) || @@ -3269,7 +3269,7 @@ static int i40e_vc_config_rss_lut(struct (struct virtchnl_rss_lut *)msg; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0; u16 i;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE) || @@ -3304,7 +3304,7 @@ static int i40e_vc_get_rss_hena(struct i { struct virtchnl_rss_hena *vrh = NULL; struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; + int aq_ret = 0; int len = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -3341,7 +3341,7 @@ static int i40e_vc_set_rss_hena(struct i (struct virtchnl_rss_hena *)msg; struct i40e_pf *pf = vf->pf; struct i40e_hw *hw = &pf->hw; - i40e_status aq_ret = 0; + int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -3365,8 +3365,8 @@ err: **/ static int i40e_vc_enable_vlan_stripping(struct i40e_vf *vf, u8 *msg) { - i40e_status aq_ret = 0; struct i40e_vsi *vsi; + int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -3391,8 +3391,8 @@ err: **/ static int i40e_vc_disable_vlan_stripping(struct i40e_vf *vf, u8 *msg) { - i40e_status aq_ret = 0; struct i40e_vsi *vsi; + int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM; @@ -3618,7 +3618,7 @@ static int i40e_vc_del_cloud_filter(stru struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; struct hlist_node *node; - i40e_status aq_ret = 0; + int aq_ret = 0; int i, ret;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -3749,7 +3749,7 @@ static int i40e_vc_add_cloud_filter(stru struct i40e_cloud_filter *cfilter = NULL; struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = NULL; - i40e_status aq_ret = 0; + int aq_ret = 0; int i, ret;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -3858,7 +3858,7 @@ static int i40e_vc_add_qch_msg(struct i4 struct i40e_pf *pf = vf->pf; struct i40e_link_status *ls = &pf->hw.phy.link_info; int i, adq_request_qps = 0; - i40e_status aq_ret = 0; + int aq_ret = 0; u64 speed = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { @@ -3970,7 +3970,7 @@ err: static int i40e_vc_del_qch_msg(struct i40e_vf *vf, u8 *msg) { struct i40e_pf *pf = vf->pf; - i40e_status aq_ret = 0; + int aq_ret = 0;
if (!i40e_sync_vf_state(vf, I40E_VF_STATE_ACTIVE)) { aq_ret = I40E_ERR_PARAM;
Not upstream as this was fixed in a much larger change in commit 5e24d5984c80 ("ice: Use int for ice_status")
The function ice_fltr_add_mac_to_list() has the wrong prototype match from the .h file to the .c declaration, so fix it up, otherwise gcc-13 complains (rightfully) that the type is incorrect.
Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/intel/ice/ice_fltr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/intel/ice/ice_fltr.c +++ b/drivers/net/ethernet/intel/ice/ice_fltr.c @@ -128,7 +128,7 @@ void ice_fltr_remove_all(struct ice_vsi * @mac: MAC address to add * @action: filter action */ -int +enum ice_status ice_fltr_add_mac_to_list(struct ice_vsi *vsi, struct list_head *list, const u8 *mac, enum ice_sw_fwd_act_type action) {
From: Jiri Slaby (SUSE) jirislaby@kernel.org
commit 777fa87c7682228e155cf0892ba61cb2ab1fe3ae upstream.
Both bond_alb_xmit() and bond_tlb_xmit() produce a valid warning with gcc-13: drivers/net/bonding/bond_alb.c:1409:13: error: conflicting types for 'bond_tlb_xmit' due to enum/integer mismatch; have 'netdev_tx_t(struct sk_buff *, struct net_device *)' ... include/net/bond_alb.h:160:5: note: previous declaration of 'bond_tlb_xmit' with type 'int(struct sk_buff *, struct net_device *)'
drivers/net/bonding/bond_alb.c:1523:13: error: conflicting types for 'bond_alb_xmit' due to enum/integer mismatch; have 'netdev_tx_t(struct sk_buff *, struct net_device *)' ... include/net/bond_alb.h:159:5: note: previous declaration of 'bond_alb_xmit' with type 'int(struct sk_buff *, struct net_device *)'
I.e. the return type of the declaration is int, while the definitions spell netdev_tx_t. Synchronize both of them to the latter.
Cc: Martin Liska mliska@suse.cz Cc: Jay Vosburgh j.vosburgh@gmail.com Cc: Veaceslav Falico vfalico@gmail.com Cc: Andy Gospodarek andy@greyhouse.net Signed-off-by: Jiri Slaby (SUSE) jirislaby@kernel.org Link: https://lore.kernel.org/r/20221031114409.10417-1-jirislaby@kernel.org Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- include/net/bond_alb.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/include/net/bond_alb.h +++ b/include/net/bond_alb.h @@ -156,8 +156,8 @@ int bond_alb_init_slave(struct bonding * void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave); void bond_alb_handle_link_change(struct bonding *bond, struct slave *slave, char link); void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave); -int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev); -int bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev); +netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev); +netdev_tx_t bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev); struct slave *bond_xmit_alb_slave_get(struct bonding *bond, struct sk_buff *skb); struct slave *bond_xmit_tlb_slave_get(struct bonding *bond,
From: Qilin Tan qilin.tan@mediatek.com
commit 144f1cd40bf91fb3ac1d41806470756ce774f389 upstream.
Made iostat lock irq safe to avoid potentinal deadlock.
Deadlock scenario: f2fs_attr_store -> f2fs_sbi_store -> _sbi_store -> spin_lock(sbi->iostat_lock) <interrupt request> -> scsi_end_request -> bio_endio -> f2fs_dio_read_end_io -> f2fs_update_iostat -> spin_lock_irqsave(sbi->iostat_lock) ===> Dead lock here
Fixes: 61803e984307 ("f2fs: fix iostat related lock protection") Fixes: a1e09b03e6f5 ("f2fs: use iomap for direct I/O") Signed-off-by: Qilin Tan qilin.tan@mediatek.com Reviewed-by: Chao Yu chao@kernel.org Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Cc: Daniel Rosenberg drosen@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/f2fs/sysfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -491,9 +491,9 @@ out: if (!strcmp(a->attr.name, "iostat_period_ms")) { if (t < MIN_IOSTAT_PERIOD_MS || t > MAX_IOSTAT_PERIOD_MS) return -EINVAL; - spin_lock(&sbi->iostat_lock); + spin_lock_irq(&sbi->iostat_lock); sbi->iostat_period_ms = (unsigned int)t; - spin_unlock(&sbi->iostat_lock); + spin_unlock_irq(&sbi->iostat_lock); return count; } #endif
From: Arnd Bergmann arnd@arndb.de
commit 5f2779dfa7b8cc7dfd4a1b6586d86e0d193266f3 upstream.
The behavior of 'enum' types has changed in gcc-13, so now the UNBUSY_THR_PCT constant is interpreted as a 64-bit number because it is defined as part of the same enum definition as some other constants that do not fit within a 32-bit integer. This in turn leads to some inefficient code on 32-bit architectures as well as a link error:
arm-linux-gnueabi/bin/arm-linux-gnueabi-ld: block/blk-iocost.o: in function `ioc_timer_fn': blk-iocost.c:(.text+0x68e8): undefined reference to `__aeabi_uldivmod' arm-linux-gnueabi-ld: blk-iocost.c:(.text+0x6908): undefined reference to `__aeabi_uldivmod'
Split the enum definition to keep the 64-bit timing constants in a separate enum type from those constants that can clearly fit within a smaller type.
Signed-off-by: Arnd Bergmann arnd@arndb.de Acked-by: Tejun Heo tj@kernel.org Link: https://lore.kernel.org/r/20230118080706.3303186-1-arnd@kernel.org Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- block/blk-iocost.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
--- a/block/blk-iocost.c +++ b/block/blk-iocost.c @@ -258,6 +258,11 @@ enum { VRATE_MIN = VTIME_PER_USEC * VRATE_MIN_PPM / MILLION, VRATE_CLAMP_ADJ_PCT = 4,
+ /* switch iff the conditions are met for longer than this */ + AUTOP_CYCLE_NSEC = 10LLU * NSEC_PER_SEC, +}; + +enum { /* if IOs end up waiting for requests, issue less */ RQ_WAIT_BUSY_PCT = 5,
@@ -296,9 +301,6 @@ enum { /* don't let cmds which take a very long time pin lagging for too long */ MAX_LAGGING_PERIODS = 10,
- /* switch iff the conditions are met for longer than this */ - AUTOP_CYCLE_NSEC = 10LLU * NSEC_PER_SEC, - /* * Count IO size in 4k pages. The 12bit shift helps keeping * size-proportional components of cost calculation in closer
From: Maximilian Luz luzmaximilian@gmail.com
[ Upstream commit 539e0a7f9105d19c00629c3f4da00330488e8c60 ]
Currently, event completion work-items are restricted to be run strictly in non-parallel fashion by the respective workqueue. However, this has lead to some problems:
In some instances, the event notifier function called inside this completion workqueue takes a non-negligible amount of time to execute. One such example is the battery event handling code (surface_battery.c), which can result in a full battery information refresh, involving further synchronous communication with the EC inside the event handler. This is made worse if the communication fails spuriously, generally incurring a multi-second timeout.
Since the event completions are run strictly non-parallel, this blocks other events from being propagated to the respective subsystems. This becomes especially noticeable for keyboard and touchpad input, which also funnel their events through this system. Here, users have reported occasional multi-second "freezes".
Note, however, that the event handling system was never intended to run purely sequentially. Instead, we have one work struct per EC/SAM subsystem, processing the event queue for that subsystem. These work structs were intended to run in parallel, allowing sequential processing of work items for each subsystem but parallel processing of work items across subsystems.
The only restriction to this is the way the workqueue is created. Therefore, replace create_workqueue() with alloc_workqueue() and do not restrict the maximum number of parallel work items to be executed on that queue, resolving any cross-subsystem blockage.
Fixes: c167b9c7e3d6 ("platform/surface: Add Surface Aggregator subsystem") Link: https://github.com/linux-surface/linux-surface/issues/1026 Signed-off-by: Maximilian Luz luzmaximilian@gmail.com Link: https://lore.kernel.org/r/20230525210110.2785470-1-luzmaximilian@gmail.com Reviewed-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/platform/surface/aggregator/controller.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c index f23f7128cf2b4..5542b768890c9 100644 --- a/drivers/platform/surface/aggregator/controller.c +++ b/drivers/platform/surface/aggregator/controller.c @@ -825,7 +825,7 @@ static int ssam_cplt_init(struct ssam_cplt *cplt, struct device *dev)
cplt->dev = dev;
- cplt->wq = create_workqueue(SSAM_CPLT_WQ_NAME); + cplt->wq = alloc_workqueue(SSAM_CPLT_WQ_NAME, WQ_UNBOUND | WQ_MEM_RECLAIM, 0); if (!cplt->wq) return -ENOMEM;
From: Stephan Gerhold stephan@gerhold.net
[ Upstream commit 0c331fd1dccfba657129380ee084b95c1cedfbef ]
It is usually better to request all necessary resources (clocks, regulators, ...) before starting to make use of them. That way they do not change state in case one of the resources is not available yet and probe deferral (-EPROBE_DEFER) is necessary. This is particularly important for DMA channels and IOMMUs which are not enforced by fw_devlink yet (unless you use fw_devlink.strict=1).
spi-qup does this in the wrong order, the clocks are enabled and disabled again when the DMA channels are not available yet.
This causes issues in some cases: On most SoCs one of the SPI QUP clocks is shared with the UART controller. When using earlycon UART is actively used during boot but might not have probed yet, usually for the same reason (waiting for the DMA controller). In this case, the brief enable/disable cycle ends up gating the clock and further UART console output will halt the system completely.
Avoid this by requesting the DMA channels before changing the clock state.
Fixes: 612762e82ae6 ("spi: qup: Add DMA capabilities") Signed-off-by: Stephan Gerhold stephan@gerhold.net Link: https://lore.kernel.org/r/20230518-spi-qup-clk-defer-v1-1-f49fc9ca4e02@gerho... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-qup.c | 37 ++++++++++++++++++------------------- 1 file changed, 18 insertions(+), 19 deletions(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c index 8bf58510cca6d..2cc9bb413c108 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c @@ -1030,23 +1030,8 @@ static int spi_qup_probe(struct platform_device *pdev) return -ENXIO; }
- ret = clk_prepare_enable(cclk); - if (ret) { - dev_err(dev, "cannot enable core clock\n"); - return ret; - } - - ret = clk_prepare_enable(iclk); - if (ret) { - clk_disable_unprepare(cclk); - dev_err(dev, "cannot enable iface clock\n"); - return ret; - } - master = spi_alloc_master(dev, sizeof(struct spi_qup)); if (!master) { - clk_disable_unprepare(cclk); - clk_disable_unprepare(iclk); dev_err(dev, "cannot allocate master\n"); return -ENOMEM; } @@ -1092,6 +1077,19 @@ static int spi_qup_probe(struct platform_device *pdev) spin_lock_init(&controller->lock); init_completion(&controller->done);
+ ret = clk_prepare_enable(cclk); + if (ret) { + dev_err(dev, "cannot enable core clock\n"); + goto error_dma; + } + + ret = clk_prepare_enable(iclk); + if (ret) { + clk_disable_unprepare(cclk); + dev_err(dev, "cannot enable iface clock\n"); + goto error_dma; + } + iomode = readl_relaxed(base + QUP_IO_M_MODES);
size = QUP_IO_M_OUTPUT_BLOCK_SIZE(iomode); @@ -1121,7 +1119,7 @@ static int spi_qup_probe(struct platform_device *pdev) ret = spi_qup_set_state(controller, QUP_STATE_RESET); if (ret) { dev_err(dev, "cannot set RESET state\n"); - goto error_dma; + goto error_clk; }
writel_relaxed(0, base + QUP_OPERATIONAL); @@ -1145,7 +1143,7 @@ static int spi_qup_probe(struct platform_device *pdev) ret = devm_request_irq(dev, irq, spi_qup_qup_irq, IRQF_TRIGGER_HIGH, pdev->name, controller); if (ret) - goto error_dma; + goto error_clk;
pm_runtime_set_autosuspend_delay(dev, MSEC_PER_SEC); pm_runtime_use_autosuspend(dev); @@ -1160,11 +1158,12 @@ static int spi_qup_probe(struct platform_device *pdev)
disable_pm: pm_runtime_disable(&pdev->dev); +error_clk: + clk_disable_unprepare(cclk); + clk_disable_unprepare(iclk); error_dma: spi_qup_release_dma(master); error: - clk_disable_unprepare(cclk); - clk_disable_unprepare(iclk); spi_master_put(master); return ret; }
From: David Howells dhowells@redhat.com
[ Upstream commit a27648c742104a833a01c54becc24429898d85bf ]
kafs incorrectly passes a zero mtime (ie. 1st Jan 1970) to the server when creating a file, dir or symlink because the mtime recorded in the afs_operation struct gets passed to the server by the marshalling routines, but the afs_mkdir(), afs_create() and afs_symlink() functions don't set it.
This gets masked if a file or directory is subsequently modified.
Fix this by filling in op->mtime before calling the create op.
Fixes: e49c7b2f6de7 ("afs: Build an abstraction around an "operation" concept") Signed-off-by: David Howells dhowells@redhat.com Reviewed-by: Jeffrey Altman jaltman@auristor.com Reviewed-by: Marc Dionne marc.dionne@auristor.com cc: linux-afs@lists.infradead.org cc: linux-fsdevel@vger.kernel.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- fs/afs/dir.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 948a808a964d1..cec18f9f8bd7a 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -1394,6 +1394,7 @@ static int afs_mkdir(struct user_namespace *mnt_userns, struct inode *dir, op->dentry = dentry; op->create.mode = S_IFDIR | mode; op->create.reason = afs_edit_dir_for_mkdir; + op->mtime = current_time(dir); op->ops = &afs_mkdir_operation; return afs_do_sync_operation(op); } @@ -1697,6 +1698,7 @@ static int afs_create(struct user_namespace *mnt_userns, struct inode *dir, op->dentry = dentry; op->create.mode = S_IFREG | mode; op->create.reason = afs_edit_dir_for_create; + op->mtime = current_time(dir); op->ops = &afs_create_operation; return afs_do_sync_operation(op);
@@ -1832,6 +1834,7 @@ static int afs_symlink(struct user_namespace *mnt_userns, struct inode *dir, op->ops = &afs_symlink_operation; op->create.reason = afs_edit_dir_for_symlink; op->create.symlink = content; + op->mtime = current_time(dir); return afs_do_sync_operation(op);
error:
From: Lorenzo Bianconi lorenzo@kernel.org
[ Upstream commit 30bc32c7c1f975cc3c14e1c7dc437266311282cf ]
Grab sta_poll_lock spinlock in mt7615_mac_sta_poll routine in order to avoid possible races with mt7615_mac_add_txs() or mt7615_mac_fill_rx() removing msta pointer from sta_poll_list.
Fixes: a621372a04ac ("mt76: mt7615: rework mt7615_mac_sta_poll for usb code") Signed-off-by: Lorenzo Bianconi lorenzo@kernel.org Signed-off-by: Kalle Valo kvalo@kernel.org Link: https://lore.kernel.org/r/48b23404b759de4f1db2ef85975c72a4aeb1097c.168493869... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 37bc307c19719..2f0ba8a75d71b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -869,7 +869,10 @@ void mt7615_mac_sta_poll(struct mt7615_dev *dev)
msta = list_first_entry(&sta_poll_list, struct mt7615_sta, poll_list); + + spin_lock_bh(&dev->sta_poll_lock); list_del_init(&msta->poll_list); + spin_unlock_bh(&dev->sta_poll_lock);
addr = mt7615_mac_wtbl_addr(dev, msta->wcid.idx) + 19 * 4;
From: Qingfang DENG qingfang.deng@siflower.com.cn
[ Upstream commit ed779fe4c9b5a20b4ab4fd6f3e19807445bb78c7 ]
After the blamed commit, the member key is longer 4-byte aligned. On platforms that do not support unaligned access, e.g., MIPS32R2 with unaligned_action set to 1, this will trigger a crash when accessing an IPv6 pneigh_entry, as the key is cast to an in6_addr pointer.
Change the type of the key to u32 to make it aligned.
Fixes: 62dd93181aaa ("[IPV6] NDISC: Set per-entry is_router flag in Proxy NA.") Signed-off-by: Qingfang DENG qingfang.deng@siflower.com.cn Link: https://lore.kernel.org/r/20230601015432.159066-1-dqfext@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/neighbour.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/neighbour.h b/include/net/neighbour.h index d5767e25509cc..abb22cfd4827f 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -174,7 +174,7 @@ struct pneigh_entry { struct net_device *dev; u8 flags; u8 protocol; - u8 key[]; + u32 key[]; };
/*
From: Alexander Sverdlin alexander.sverdlin@siemens.com
[ Upstream commit 5a59a58ec25d44f853c26bdbfda47d73b3067435 ]
LAN9303 doesn't associate FDB (ALR) entries with VLANs, it has just one global Address Logic Resolution table [1].
Ignore VID in port_fdb_{add|del} methods, go on with the global table. This is the same semantics as hellcreek or RZ/N1 implement.
Visible symptoms: LAN9303_MDIO 5b050000.ethernet-1:00: port 2 failed to delete 00:xx:xx:xx:xx:cf vid 1 from fdb: -2 LAN9303_MDIO 5b050000.ethernet-1:00: port 2 failed to add 00:xx:xx:xx:xx:cf vid 1 to fdb: -95
[1] https://ww1.microchip.com/downloads/en/DeviceDoc/00002308A.pdf
Fixes: 0620427ea0d6 ("net: dsa: lan9303: Add fdb/mdb manipulation") Signed-off-by: Alexander Sverdlin alexander.sverdlin@siemens.com Reviewed-by: Vladimir Oltean olteanv@gmail.com Link: https://lore.kernel.org/r/20230531143826.477267-1-alexander.sverdlin@siemens... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/dsa/lan9303-core.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 22547b10dfe50..63826553719bf 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -1194,8 +1194,6 @@ static int lan9303_port_fdb_add(struct dsa_switch *ds, int port, struct lan9303 *chip = ds->priv;
dev_dbg(chip->dev, "%s(%d, %pM, %d)\n", __func__, port, addr, vid); - if (vid) - return -EOPNOTSUPP;
return lan9303_alr_add_port(chip, addr, port, false); } @@ -1207,8 +1205,6 @@ static int lan9303_port_fdb_del(struct dsa_switch *ds, int port, struct lan9303 *chip = ds->priv;
dev_dbg(chip->dev, "%s(%d, %pM, %d)\n", __func__, port, addr, vid); - if (vid) - return -EOPNOTSUPP; lan9303_alr_del_port(chip, addr, port);
return 0;
From: KP Singh kpsingh@kernel.org
[ Upstream commit b0fd1852bcc21accca6260ef245356d5c141ff66 ]
When task local storage was generalized for tracing programs, the bpf_task_local_storage callback was moved from a BPF LSM hook callback for security_task_free LSM hook to it's own callback. But a failure case in bad_fork_cleanup_security was missed which, when triggered, led to a dangling task owner pointer and a subsequent use-after-free. Move the bpf_task_storage_free to the very end of free_task to handle all failure cases.
This issue was noticed when a BPF LSM program was attached to the task_alloc hook on a kernel with KASAN enabled. The program used bpf_task_storage_get to copy the task local storage from the current task to the new task being created.
Fixes: a10787e6d58c ("bpf: Enable task local storage for tracing programs") Reported-by: Kuba Piecuch jpiecuch@google.com Signed-off-by: KP Singh kpsingh@kernel.org Acked-by: Song Liu song@kernel.org Link: https://lore.kernel.org/r/20230602002612.1117381-1-kpsingh@kernel.org Signed-off-by: Martin KaFai Lau martin.lau@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- kernel/fork.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/fork.c b/kernel/fork.c index 68eab6ce30859..1906230a000e3 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -470,6 +470,7 @@ void free_task(struct task_struct *tsk) arch_release_task_struct(tsk); if (tsk->flags & PF_KTHREAD) free_kthread_struct(tsk); + bpf_task_storage_free(tsk); free_task_struct(tsk); } EXPORT_SYMBOL(free_task); @@ -753,7 +754,6 @@ void __put_task_struct(struct task_struct *tsk) cgroup_free(tsk); task_numa_free(tsk, true); security_task_free(tsk); - bpf_task_storage_free(tsk); exit_creds(tsk); delayacct_tsk_free(tsk); put_signal_struct(tsk->signal);
From: Eric Dumazet edumazet@google.com
[ Upstream commit edf2e1d2019b2730d6076dbe4c040d37d7c10bbe ]
skip_notify_on_dev_down ctl table expects this field to be an int (4 bytes), not a bool (1 byte).
Because proc_dou8vec_minmax() was added in 5.13, this patch converts skip_notify_on_dev_down to an int.
Following patch then converts the field to u8 and use proc_dou8vec_minmax().
Fixes: 7c6bb7d2faaf ("net/ipv6: Add knob to skip DELROUTE message on device down") Signed-off-by: Eric Dumazet edumazet@google.com Reviewed-by: David Ahern dsahern@kernel.org Acked-by: Matthieu Baerts matthieu.baerts@tessares.net Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/netns/ipv6.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index ff82983b7ab41..181b44f6fb686 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -53,7 +53,7 @@ struct netns_sysctl_ipv6 { int seg6_flowlabel; u32 ioam6_id; u64 ioam6_id_wide; - bool skip_notify_on_dev_down; + int skip_notify_on_dev_down; u8 fib_notify_on_flag_change; };
From: Wen Gu guwen@linux.alibaba.com
[ Upstream commit c308e9ec004721a656c193243eab61a8be324657 ]
SMCRv1 has a similar issue to SMCRv2 (see link below) that may access invalid MRs of RMBs when construct LLC ADD LINK CONT messages.
BUG: kernel NULL pointer dereference, address: 0000000000000014 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 5 PID: 48 Comm: kworker/5:0 Kdump: loaded Tainted: G W E 6.4.0-rc3+ #49 Workqueue: events smc_llc_add_link_work [smc] RIP: 0010:smc_llc_add_link_cont+0x160/0x270 [smc] RSP: 0018:ffffa737801d3d50 EFLAGS: 00010286 RAX: ffff964f82144000 RBX: ffffa737801d3dd8 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff964f81370c30 RBP: ffffa737801d3dd4 R08: ffff964f81370000 R09: ffffa737801d3db0 R10: 0000000000000001 R11: 0000000000000060 R12: ffff964f82e70000 R13: ffff964f81370c38 R14: ffffa737801d3dd3 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff9652bfd40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000014 CR3: 000000008fa20004 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> smc_llc_srv_rkey_exchange+0xa7/0x190 [smc] smc_llc_srv_add_link+0x3ae/0x5a0 [smc] smc_llc_add_link_work+0xb8/0x140 [smc] process_one_work+0x1e5/0x3f0 worker_thread+0x4d/0x2f0 ? __pfx_worker_thread+0x10/0x10 kthread+0xe5/0x120 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x2c/0x50 </TASK>
When an alernate RNIC is available in system, SMC will try to add a new link based on the RNIC for resilience. All the RMBs in use will be mapped to the new link. Then the RMBs' MRs corresponding to the new link will be filled into LLC messages. For SMCRv1, they are ADD LINK CONT messages.
However smc_llc_add_link_cont() may mistakenly access to unused RMBs which haven't been mapped to the new link and have no valid MRs, thus causing a crash. So this patch fixes it.
Fixes: 87f88cda2128 ("net/smc: rkey processing for a new link as SMC client") Link: https://lore.kernel.org/r/1685101741-74826-3-git-send-email-guwen@linux.alib... Signed-off-by: Wen Gu guwen@linux.alibaba.com Reviewed-by: Wenjia Zhang wenjia@linux.ibm.com Reviewed-by: Tony Lu tonylu@linux.alibaba.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- net/smc/smc_llc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c index 0ef15f8fba902..d5ee961ca72d5 100644 --- a/net/smc/smc_llc.c +++ b/net/smc/smc_llc.c @@ -716,6 +716,8 @@ static int smc_llc_add_link_cont(struct smc_link *link, addc_llc->num_rkeys = *num_rkeys_todo; n = *num_rkeys_todo; for (i = 0; i < min_t(u8, n, SMC_LLC_RKEYS_PER_CONT_MSG); i++) { + while (*buf_pos && !(*buf_pos)->used) + *buf_pos = smc_llc_get_next_rmb(lgr, buf_lst, *buf_pos); if (!*buf_pos) { addc_llc->num_rkeys = addc_llc->num_rkeys - *num_rkeys_todo; @@ -731,8 +733,6 @@ static int smc_llc_add_link_cont(struct smc_link *link,
(*num_rkeys_todo)--; *buf_pos = smc_llc_get_next_rmb(lgr, buf_lst, *buf_pos); - while (*buf_pos && !(*buf_pos)->used) - *buf_pos = smc_llc_get_next_rmb(lgr, buf_lst, *buf_pos); } addc_llc->hd.common.type = SMC_LLC_ADD_LINK_CONT; addc_llc->hd.length = sizeof(struct smc_llc_msg_add_link_cont);
From: Wei Fang wei.fang@nxp.com
[ Upstream commit 7190d0ff0e17690a9b1279d84a06473600ba2060 ]
The rx_bytes of struct net_device_stats should count the length of ethernet frames excluding the FCS. However, there are two problems with the rx_bytes statistics of the current enetc driver. one is that the length of VLAN header is not counted if the VLAN extraction feature is enabled. The other is that the length of L2 header is not counted, because eth_type_trans() is invoked before updating rx_bytes which will subtract the length of L2 header from skb->len. BTW, the rx_bytes statistics of XDP path also have similar problem, I will fix it in another patch.
Fixes: a800abd3ecb9 ("net: enetc: move skb creation into enetc_build_skb") Signed-off-by: Wei Fang wei.fang@nxp.com Reviewed-by: Vladimir Oltean vladimir.oltean@nxp.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/freescale/enetc/enetc.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 8b7c93447770c..e16bd2b7692f3 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -940,7 +940,13 @@ static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring, if (!skb) break;
- rx_byte_cnt += skb->len; + /* When set, the outer VLAN header is extracted and reported + * in the receive buffer descriptor. So rx_byte_cnt should + * add the length of the extracted VLAN header. + */ + if (bd_status & ENETC_RXBD_FLAG_VLAN) + rx_byte_cnt += VLAN_HLEN; + rx_byte_cnt += skb->len + ETH_HLEN; rx_frm_cnt++;
napi_gro_receive(napi, skb);
From: Eric Dumazet edumazet@google.com
[ Upstream commit cd2b8113c2e8b9f5a88a942e1eaca61eba401b85 ]
We got multiple syzbot reports, all duplicates of the following [1]
syzbot managed to install fq_pie with a zero TCA_FQ_PIE_QUANTUM, thus triggering infinite loops.
Use limits similar to sch_fq, with commits 3725a269815b ("pkt_sched: fq: avoid hang when quantum 0") and d9e15a273306 ("pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM")
[1] watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [swapper/0:0] Modules linked in: irq event stamp: 172817 hardirqs last enabled at (172816): [<ffff80001242fde4>] __el1_irq arch/arm64/kernel/entry-common.c:476 [inline] hardirqs last enabled at (172816): [<ffff80001242fde4>] el1_interrupt+0x58/0x68 arch/arm64/kernel/entry-common.c:486 hardirqs last disabled at (172817): [<ffff80001242fdb0>] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline] hardirqs last disabled at (172817): [<ffff80001242fdb0>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486 softirqs last enabled at (167634): [<ffff800008020c1c>] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (167634): [<ffff800008020c1c>] __do_softirq+0xac0/0xd54 kernel/softirq.c:600 softirqs last disabled at (167701): [<ffff80000802a660>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.4.0-rc3-syzkaller-geb0f1697d729 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : fq_pie_qdisc_dequeue+0x10c/0x8ac net/sched/sch_fq_pie.c:246 lr : fq_pie_qdisc_dequeue+0xe4/0x8ac net/sched/sch_fq_pie.c:240 sp : ffff800008007210 x29: ffff800008007280 x28: ffff0000c86f7890 x27: ffff0000cb20c2e8 x26: ffff0000cb20c2f0 x25: dfff800000000000 x24: ffff0000cb20c2e0 x23: ffff0000c86f7880 x22: 0000000000000040 x21: 1fffe000190def10 x20: ffff0000cb20c2e0 x19: ffff0000cb20c2e0 x18: ffff800008006e60 x17: 0000000000000000 x16: ffff80000850af6c x15: 0000000000000302 x14: 0000000000000100 x13: 0000000000000000 x12: 0000000000000001 x11: 0000000000000302 x10: 0000000000000100 x9 : 0000000000000000 x8 : 0000000000000000 x7 : ffff80000841c468 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : ffff0000cb20c2e0 x1 : ffff0000cb20c2e0 x0 : 0000000000000001 Call trace: fq_pie_qdisc_dequeue+0x10c/0x8ac net/sched/sch_fq_pie.c:246 dequeue_skb net/sched/sch_generic.c:292 [inline] qdisc_restart net/sched/sch_generic.c:397 [inline] __qdisc_run+0x1fc/0x231c net/sched/sch_generic.c:415 __dev_xmit_skb net/core/dev.c:3868 [inline] __dev_queue_xmit+0xc80/0x3318 net/core/dev.c:4210 dev_queue_xmit include/linux/netdevice.h:3085 [inline] neigh_connected_output+0x2f8/0x38c net/core/neighbour.c:1581 neigh_output include/net/neighbour.h:544 [inline] ip6_finish_output2+0xd60/0x1a1c net/ipv6/ip6_output.c:134 __ip6_finish_output net/ipv6/ip6_output.c:195 [inline] ip6_finish_output+0x538/0x8c8 net/ipv6/ip6_output.c:206 NF_HOOK_COND include/linux/netfilter.h:292 [inline] ip6_output+0x270/0x594 net/ipv6/ip6_output.c:227 dst_output include/net/dst.h:458 [inline] NF_HOOK include/linux/netfilter.h:303 [inline] ndisc_send_skb+0xc30/0x1790 net/ipv6/ndisc.c:508 ndisc_send_rs+0x47c/0x5d4 net/ipv6/ndisc.c:718 addrconf_rs_timer+0x300/0x58c net/ipv6/addrconf.c:3936 call_timer_fn+0x19c/0x8cc kernel/time/timer.c:1700 expire_timers kernel/time/timer.c:1751 [inline] __run_timers+0x55c/0x734 kernel/time/timer.c:2022 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:2035 __do_softirq+0x2d0/0xd54 kernel/softirq.c:571 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:882 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:650 irq_exit_rcu+0x14/0x84 kernel/softirq.c:662 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:587 __daif_local_irq_enable arch/arm64/include/asm/irqflags.h:33 [inline] arch_local_irq_enable+0x8/0xc arch/arm64/include/asm/irqflags.h:55 cpuidle_idle_call kernel/sched/idle.c:170 [inline] do_idle+0x1f0/0x4e8 kernel/sched/idle.c:282 cpu_startup_entry+0x24/0x28 kernel/sched/idle.c:379 rest_init+0x2dc/0x2f4 init/main.c:735 start_kernel+0x0/0x55c init/main.c:834 start_kernel+0x3f0/0x55c init/main.c:1088 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:523
Fixes: ec97ecf1ebe4 ("net: sched: add Flow Queue PIE packet scheduler") Reported-by: syzbot syzkaller@googlegroups.com Signed-off-by: Eric Dumazet edumazet@google.com Reviewed-by: Jamal Hadi Salim jhs@mojatatu.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- net/sched/sch_fq_pie.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c index 35c35465226bd..ce7833f95214f 100644 --- a/net/sched/sch_fq_pie.c +++ b/net/sched/sch_fq_pie.c @@ -201,6 +201,11 @@ static int fq_pie_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch, return NET_XMIT_CN; }
+static struct netlink_range_validation fq_pie_q_range = { + .min = 1, + .max = 1 << 20, +}; + static const struct nla_policy fq_pie_policy[TCA_FQ_PIE_MAX + 1] = { [TCA_FQ_PIE_LIMIT] = {.type = NLA_U32}, [TCA_FQ_PIE_FLOWS] = {.type = NLA_U32}, @@ -208,7 +213,8 @@ static const struct nla_policy fq_pie_policy[TCA_FQ_PIE_MAX + 1] = { [TCA_FQ_PIE_TUPDATE] = {.type = NLA_U32}, [TCA_FQ_PIE_ALPHA] = {.type = NLA_U32}, [TCA_FQ_PIE_BETA] = {.type = NLA_U32}, - [TCA_FQ_PIE_QUANTUM] = {.type = NLA_U32}, + [TCA_FQ_PIE_QUANTUM] = + NLA_POLICY_FULL_RANGE(NLA_U32, &fq_pie_q_range), [TCA_FQ_PIE_MEMORY_LIMIT] = {.type = NLA_U32}, [TCA_FQ_PIE_ECN_PROB] = {.type = NLA_U32}, [TCA_FQ_PIE_ECN] = {.type = NLA_U32},
From: Ville Syrjälä ville.syrjala@linux.intel.com
[ Upstream commit 26bfc3f36f2104c174dfc72415547d5c28ef3f1c ]
Replace the hardcoded final numbers in the AUX SYNC/precharge setup, and derive those from numbers from the (e)DP specs.
The new functions can serve as the single point of truth for the number of SYNC pulses we use.
Cc: Jouni Högander jouni.hogander@intel.com Signed-off-by: Ville Syrjälä ville.syrjala@linux.intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20230329172434.18744-2-ville.s... Reviewed-by: Jouni Högander jouni.hogander@intel.com Stable-dep-of: 2d6f2f79e065 ("drm/i915: Use 18 fast wake AUX sync len") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/i915/display/intel_dp_aux.c | 32 +++++++++++++++++++-- 1 file changed, 29 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.c b/drivers/gpu/drm/i915/display/intel_dp_aux.c index fd7527a3087ff..f0485521e58ad 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux.c @@ -119,6 +119,32 @@ static u32 skl_get_aux_clock_divider(struct intel_dp *intel_dp, int index) return index ? 0 : 1; }
+static int intel_dp_aux_sync_len(void) +{ + int precharge = 16; /* 10-16 */ + int preamble = 16; + + return precharge + preamble; +} + +static int intel_dp_aux_fw_sync_len(void) +{ + int precharge = 16; /* 10-16 */ + int preamble = 8; + + return precharge + preamble; +} + +static int g4x_dp_aux_precharge_len(void) +{ + int precharge_min = 10; + int preamble = 16; + + /* HW wants the length of the extra precharge in 2us units */ + return (intel_dp_aux_sync_len() - + precharge_min - preamble) / 2; +} + static u32 g4x_get_aux_send_ctl(struct intel_dp *intel_dp, int send_bytes, u32 aux_clock_divider) @@ -141,7 +167,7 @@ static u32 g4x_get_aux_send_ctl(struct intel_dp *intel_dp, timeout | DP_AUX_CH_CTL_RECEIVE_ERROR | (send_bytes << DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT) | - (3 << DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT) | + (g4x_dp_aux_precharge_len() << DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT) | (aux_clock_divider << DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT); }
@@ -167,8 +193,8 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp, DP_AUX_CH_CTL_TIME_OUT_MAX | DP_AUX_CH_CTL_RECEIVE_ERROR | (send_bytes << DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT) | - DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL(24) | - DP_AUX_CH_CTL_SYNC_PULSE_SKL(32); + DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL(intel_dp_aux_fw_sync_len()) | + DP_AUX_CH_CTL_SYNC_PULSE_SKL(intel_dp_aux_sync_len());
if (intel_phy_is_tc(i915, phy) && dig_port->tc_mode == TC_PORT_TBT_ALT)
From: Jouni Högander jouni.hogander@intel.com
[ Upstream commit 2d6f2f79e06571d41eb1223abebe9097511c9544 ]
HW default for wake sync pulses is 18. 10 precharge and 8 preamble. There is no reason to change this especially as it is causing problems with certain eDP panels.
v3: Change "Fixes:" commit v2: Remove "fast wake" repeat from subject
Signed-off-by: Jouni Högander jouni.hogander@intel.com Fixes: e1c71f8f9180 ("drm/i915: Fix fast wake AUX sync len") Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8475 Reviewed-by: Luca Coelho luciano.coelho@intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20230530101649.2549949-1-jouni... (cherry picked from commit b29a20f7c4995a059ed764ce42389857426397c7) Signed-off-by: Joonas Lahtinen joonas.lahtinen@linux.intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/i915/display/intel_dp_aux.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.c b/drivers/gpu/drm/i915/display/intel_dp_aux.c index f0485521e58ad..d507a20822db1 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux.c @@ -129,7 +129,7 @@ static int intel_dp_aux_sync_len(void)
static int intel_dp_aux_fw_sync_len(void) { - int precharge = 16; /* 10-16 */ + int precharge = 10; /* 10-16 */ int preamble = 8;
return precharge + preamble;
From: Ying Hsu yinghsu@chromium.org
[ Upstream commit 02c5ea5246a44d6ffde0fddebfc1d56188052976 ]
L2CAP assumes that the locks conn->chan_lock and chan->lock are acquired in the order conn->chan_lock, chan->lock to avoid potential deadlock. For example, l2sock_shutdown acquires these locks in the order: mutex_lock(&conn->chan_lock) l2cap_chan_lock(chan)
However, l2cap_disconnect_req acquires chan->lock in l2cap_get_chan_by_scid first and then acquires conn->chan_lock before calling l2cap_chan_del. This means that these locks are acquired in unexpected order, which leads to potential deadlock: l2cap_chan_lock(c) mutex_lock(&conn->chan_lock)
This patch releases chan->lock before acquiring the conn_chan_lock to avoid the potential deadlock.
Fixes: a2a9339e1c9d ("Bluetooth: L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp}") Signed-off-by: Ying Hsu yinghsu@chromium.org Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/bluetooth/l2cap_core.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index f01b77b037878..101a15256efe5 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -4664,7 +4664,9 @@ static inline int l2cap_disconnect_req(struct l2cap_conn *conn,
chan->ops->set_shutdown(chan);
+ l2cap_chan_unlock(chan); mutex_lock(&conn->chan_lock); + l2cap_chan_lock(chan); l2cap_chan_del(chan, ECONNRESET); mutex_unlock(&conn->chan_lock);
@@ -4703,7 +4705,9 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn, return 0; }
+ l2cap_chan_unlock(chan); mutex_lock(&conn->chan_lock); + l2cap_chan_lock(chan); l2cap_chan_del(chan, 0); mutex_unlock(&conn->chan_lock);
From: Sungwoo Kim iam@sung-woo.kim
[ Upstream commit 75767213f3d9b97f63694d02260b6a49a2271876 ]
When receiving a connect response we should make sure that the DCID is within the valid range and that we don't already have another channel allocated for the same DCID. Missing checks may violate the specification (BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 3, Part A, Page 1046).
Fixes: 40624183c202 ("Bluetooth: L2CAP: Add missing checks for invalid LE DCID") Signed-off-by: Sungwoo Kim iam@sung-woo.kim Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/bluetooth/l2cap_core.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 101a15256efe5..9dd54247029a8 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -4307,6 +4307,10 @@ static int l2cap_connect_create_rsp(struct l2cap_conn *conn, result = __le16_to_cpu(rsp->result); status = __le16_to_cpu(rsp->status);
+ if (result == L2CAP_CR_SUCCESS && (dcid < L2CAP_CID_DYN_START || + dcid > L2CAP_CID_DYN_END)) + return -EPROTO; + BT_DBG("dcid 0x%4.4x scid 0x%4.4x result 0x%2.2x status 0x%2.2x", dcid, scid, result, status);
@@ -4338,6 +4342,11 @@ static int l2cap_connect_create_rsp(struct l2cap_conn *conn,
switch (result) { case L2CAP_CR_SUCCESS: + if (__l2cap_get_chan_by_dcid(conn, dcid)) { + err = -EBADSLT; + break; + } + l2cap_state_change(chan, BT_CONFIG); chan->ident = 0; chan->dcid = dcid;
From: Manish Chopra manishc@marvell.com
[ Upstream commit 42510dffd0e2c27046905f742172ed6662af5557 ]
Statistics read through bond interface via sysfs causes below bug and traces as it triggers the bonding module to collect the slave device statistics while holding the spinlock, beneath that qede->qed driver statistics flow gets scheduled out due to usleep_range() used in PTT acquire logic
[ 3673.988874] Hardware name: HPE ProLiant DL365 Gen10 Plus/ProLiant DL365 Gen10 Plus, BIOS A42 10/29/2021 [ 3673.988878] Call Trace: [ 3673.988891] dump_stack_lvl+0x34/0x44 [ 3673.988908] __schedule_bug.cold+0x47/0x53 [ 3673.988918] __schedule+0x3fb/0x560 [ 3673.988929] schedule+0x43/0xb0 [ 3673.988932] schedule_hrtimeout_range_clock+0xbf/0x1b0 [ 3673.988937] ? __hrtimer_init+0xc0/0xc0 [ 3673.988950] usleep_range+0x5e/0x80 [ 3673.988955] qed_ptt_acquire+0x2b/0xd0 [qed] [ 3673.988981] _qed_get_vport_stats+0x141/0x240 [qed] [ 3673.989001] qed_get_vport_stats+0x18/0x80 [qed] [ 3673.989016] qede_fill_by_demand_stats+0x37/0x400 [qede] [ 3673.989028] qede_get_stats64+0x19/0xe0 [qede] [ 3673.989034] dev_get_stats+0x5c/0xc0 [ 3673.989045] netstat_show.constprop.0+0x52/0xb0 [ 3673.989055] dev_attr_show+0x19/0x40 [ 3673.989065] sysfs_kf_seq_show+0x9b/0xf0 [ 3673.989076] seq_read_iter+0x120/0x4b0 [ 3673.989087] new_sync_read+0x118/0x1a0 [ 3673.989095] vfs_read+0xf3/0x180 [ 3673.989099] ksys_read+0x5f/0xe0 [ 3673.989102] do_syscall_64+0x3b/0x90 [ 3673.989109] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3673.989115] RIP: 0033:0x7f8467d0b082 [ 3673.989119] Code: c0 e9 b2 fe ff ff 50 48 8d 3d ca 05 08 00 e8 35 e7 01 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24 [ 3673.989121] RSP: 002b:00007ffffb21fd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3673.989127] RAX: ffffffffffffffda RBX: 000000000100eca0 RCX: 00007f8467d0b082 [ 3673.989128] RDX: 00000000000003ff RSI: 00007ffffb21fdc0 RDI: 0000000000000003 [ 3673.989130] RBP: 00007f8467b96028 R08: 0000000000000010 R09: 00007ffffb21ec00 [ 3673.989132] R10: 00007ffffb27b170 R11: 0000000000000246 R12: 00000000000000f0 [ 3673.989134] R13: 0000000000000003 R14: 00007f8467b92000 R15: 0000000000045a05 [ 3673.989139] CPU: 30 PID: 285188 Comm: read_all Kdump: loaded Tainted: G W OE
Fix this by collecting the statistics asynchronously from a periodic delayed work scheduled at default stats coalescing interval and return the recent copy of statisitcs from .ndo_get_stats64(), also add ability to configure/retrieve stats coalescing interval using below commands -
ethtool -C ethx stats-block-usecs <val> ethtool -c ethx
Fixes: 133fac0eedc3 ("qede: Add basic ethtool support") Cc: Sudarsana Kalluru skalluru@marvell.com Cc: David Miller davem@davemloft.net Signed-off-by: Manish Chopra manishc@marvell.com Link: https://lore.kernel.org/r/20230605112600.48238-1-manishc@marvell.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/qlogic/qed/qed_l2.c | 2 +- drivers/net/ethernet/qlogic/qede/qede.h | 4 +++ .../net/ethernet/qlogic/qede/qede_ethtool.c | 24 +++++++++++-- drivers/net/ethernet/qlogic/qede/qede_main.c | 34 ++++++++++++++++++- 4 files changed, 60 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index ba8c7a31cce1f..bc17bc36d346e 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -1903,7 +1903,7 @@ void qed_get_vport_stats(struct qed_dev *cdev, struct qed_eth_stats *stats) { u32 i;
- if (!cdev) { + if (!cdev || cdev->recov_in_prog) { memset(stats, 0, sizeof(*stats)); return; } diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h index f90dcfe9ee688..8a63f99d499c4 100644 --- a/drivers/net/ethernet/qlogic/qede/qede.h +++ b/drivers/net/ethernet/qlogic/qede/qede.h @@ -271,6 +271,10 @@ struct qede_dev { #define QEDE_ERR_WARN 3
struct qede_dump_info dump_info; + struct delayed_work periodic_task; + unsigned long stats_coal_ticks; + u32 stats_coal_usecs; + spinlock_t stats_lock; /* lock for vport stats access */ };
enum QEDE_STATE { diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index 8284c4c1528f7..28108f6324fb2 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -426,6 +426,8 @@ static void qede_get_ethtool_stats(struct net_device *dev, } }
+ spin_lock(&edev->stats_lock); + for (i = 0; i < QEDE_NUM_STATS; i++) { if (qede_is_irrelevant_stat(edev, i)) continue; @@ -435,6 +437,8 @@ static void qede_get_ethtool_stats(struct net_device *dev, buf++; }
+ spin_unlock(&edev->stats_lock); + __qede_unlock(edev); }
@@ -817,6 +821,7 @@ static int qede_get_coalesce(struct net_device *dev,
coal->rx_coalesce_usecs = rx_coal; coal->tx_coalesce_usecs = tx_coal; + coal->stats_block_coalesce_usecs = edev->stats_coal_usecs;
return rc; } @@ -830,6 +835,19 @@ int qede_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal, int i, rc = 0; u16 rxc, txc;
+ if (edev->stats_coal_usecs != coal->stats_block_coalesce_usecs) { + edev->stats_coal_usecs = coal->stats_block_coalesce_usecs; + if (edev->stats_coal_usecs) { + edev->stats_coal_ticks = usecs_to_jiffies(edev->stats_coal_usecs); + schedule_delayed_work(&edev->periodic_task, 0); + + DP_INFO(edev, "Configured stats coal ticks=%lu jiffies\n", + edev->stats_coal_ticks); + } else { + cancel_delayed_work_sync(&edev->periodic_task); + } + } + if (!netif_running(dev)) { DP_INFO(edev, "Interface is down\n"); return -EINVAL; @@ -2236,7 +2254,8 @@ static int qede_get_per_coalesce(struct net_device *dev, }
static const struct ethtool_ops qede_ethtool_ops = { - .supported_coalesce_params = ETHTOOL_COALESCE_USECS, + .supported_coalesce_params = ETHTOOL_COALESCE_USECS | + ETHTOOL_COALESCE_STATS_BLOCK_USECS, .get_link_ksettings = qede_get_link_ksettings, .set_link_ksettings = qede_set_link_ksettings, .get_drvinfo = qede_get_drvinfo, @@ -2287,7 +2306,8 @@ static const struct ethtool_ops qede_ethtool_ops = { };
static const struct ethtool_ops qede_vf_ethtool_ops = { - .supported_coalesce_params = ETHTOOL_COALESCE_USECS, + .supported_coalesce_params = ETHTOOL_COALESCE_USECS | + ETHTOOL_COALESCE_STATS_BLOCK_USECS, .get_link_ksettings = qede_get_link_ksettings, .get_drvinfo = qede_get_drvinfo, .get_msglevel = qede_get_msglevel, diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index 2d3f0ae4f8897..41f0a3433c3a2 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -308,6 +308,8 @@ void qede_fill_by_demand_stats(struct qede_dev *edev)
edev->ops->get_vport_stats(edev->cdev, &stats);
+ spin_lock(&edev->stats_lock); + p_common->no_buff_discards = stats.common.no_buff_discards; p_common->packet_too_big_discard = stats.common.packet_too_big_discard; p_common->ttl0_discard = stats.common.ttl0_discard; @@ -405,6 +407,8 @@ void qede_fill_by_demand_stats(struct qede_dev *edev) p_ah->tx_1519_to_max_byte_packets = stats.ah.tx_1519_to_max_byte_packets; } + + spin_unlock(&edev->stats_lock); }
static void qede_get_stats64(struct net_device *dev, @@ -413,9 +417,10 @@ static void qede_get_stats64(struct net_device *dev, struct qede_dev *edev = netdev_priv(dev); struct qede_stats_common *p_common;
- qede_fill_by_demand_stats(edev); p_common = &edev->stats.common;
+ spin_lock(&edev->stats_lock); + stats->rx_packets = p_common->rx_ucast_pkts + p_common->rx_mcast_pkts + p_common->rx_bcast_pkts; stats->tx_packets = p_common->tx_ucast_pkts + p_common->tx_mcast_pkts + @@ -435,6 +440,8 @@ static void qede_get_stats64(struct net_device *dev, stats->collisions = edev->stats.bb.tx_total_collisions; stats->rx_crc_errors = p_common->rx_crc_errors; stats->rx_frame_errors = p_common->rx_align_errors; + + spin_unlock(&edev->stats_lock); }
#ifdef CONFIG_QED_SRIOV @@ -1000,6 +1007,23 @@ static void qede_unlock(struct qede_dev *edev) rtnl_unlock(); }
+static void qede_periodic_task(struct work_struct *work) +{ + struct qede_dev *edev = container_of(work, struct qede_dev, + periodic_task.work); + + qede_fill_by_demand_stats(edev); + schedule_delayed_work(&edev->periodic_task, edev->stats_coal_ticks); +} + +static void qede_init_periodic_task(struct qede_dev *edev) +{ + INIT_DELAYED_WORK(&edev->periodic_task, qede_periodic_task); + spin_lock_init(&edev->stats_lock); + edev->stats_coal_usecs = USEC_PER_SEC; + edev->stats_coal_ticks = usecs_to_jiffies(USEC_PER_SEC); +} + static void qede_sp_task(struct work_struct *work) { struct qede_dev *edev = container_of(work, struct qede_dev, @@ -1019,6 +1043,7 @@ static void qede_sp_task(struct work_struct *work) */
if (test_and_clear_bit(QEDE_SP_RECOVERY, &edev->sp_flags)) { + cancel_delayed_work_sync(&edev->periodic_task); #ifdef CONFIG_QED_SRIOV /* SRIOV must be disabled outside the lock to avoid a deadlock. * The recovery of the active VFs is currently not supported. @@ -1209,6 +1234,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level, */ INIT_DELAYED_WORK(&edev->sp_task, qede_sp_task); mutex_init(&edev->qede_lock); + qede_init_periodic_task(edev);
rc = register_netdev(edev->ndev); if (rc) { @@ -1233,6 +1259,11 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level, edev->rx_copybreak = QEDE_RX_HDR_SIZE;
qede_log_probe(edev); + + /* retain user config (for example - after recovery) */ + if (edev->stats_coal_usecs) + schedule_delayed_work(&edev->periodic_task, 0); + return 0;
err4: @@ -1301,6 +1332,7 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode) unregister_netdev(ndev);
cancel_delayed_work_sync(&edev->sp_task); + cancel_delayed_work_sync(&edev->periodic_task);
edev->ops->common->set_power_state(cdev, PCI_D0);
From: Johannes Berg johannes.berg@intel.com
[ Upstream commit 3e54ed8247c94c8bdf370bd872bd9dfe72b1b12b ]
This should use wiphy_lock() now instead of acquiring the RTNL, since cfg80211_stop_sched_scan_req() now needs that.
Fixes: a05829a7222e ("cfg80211: avoid holding the RTNL when calling the driver") Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/wireless/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/wireless/core.c b/net/wireless/core.c index 441136646f89a..d10686f4bf153 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -368,12 +368,12 @@ static void cfg80211_sched_scan_stop_wk(struct work_struct *work) rdev = container_of(work, struct cfg80211_registered_device, sched_scan_stop_wk);
- rtnl_lock(); + wiphy_lock(&rdev->wiphy); list_for_each_entry_safe(req, tmp, &rdev->sched_scan_req_list, list) { if (req->nl_owner_dead) cfg80211_stop_sched_scan_req(rdev, req, false); } - rtnl_unlock(); + wiphy_unlock(&rdev->wiphy); }
static void cfg80211_propagate_radar_detect_wk(struct work_struct *work)
From: Johannes Berg johannes.berg@intel.com
[ Upstream commit f7e60032c6618dfd643c7210d5cba2789e2de2e2 ]
This should use wiphy_lock() now instead of requiring the RTNL, since __cfg80211_leave() via cfg80211_leave() is now requiring that lock to be held.
Fixes: a05829a7222e ("cfg80211: avoid holding the RTNL when calling the driver") Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- net/wireless/reg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index d0fbe822e7934..0e49264ce1f67 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -2423,11 +2423,11 @@ static void reg_leave_invalid_chans(struct wiphy *wiphy) struct wireless_dev *wdev; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
- ASSERT_RTNL(); - + wiphy_lock(wiphy); list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) if (!reg_wdev_chan_valid(wiphy, wdev)) cfg80211_leave(rdev, wdev); + wiphy_unlock(wiphy); }
static void reg_check_chans_work(struct work_struct *work)
From: Stanislav Fomichev sdf@google.com
[ Upstream commit 833d67ecdc5f35f1ebf59d0fccc1ce771434be9c ]
Make sure we get optlen exported instead of getting EFAULT.
Signed-off-by: Stanislav Fomichev sdf@google.com Signed-off-by: Daniel Borkmann daniel@iogearbox.net Link: https://lore.kernel.org/bpf/20230418225343.553806-3-sdf@google.com Stable-dep-of: 69844e335d8c ("selftests/bpf: Fix sockopt_sk selftest") Signed-off-by: Sasha Levin sashal@kernel.org --- .../selftests/bpf/prog_tests/sockopt_sk.c | 28 +++++++++++++++++++ .../testing/selftests/bpf/progs/sockopt_sk.c | 12 ++++++++ 2 files changed, 40 insertions(+)
diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c index 4b937e5dbacae..ced75783bacfa 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c @@ -3,6 +3,7 @@ #include "cgroup_helpers.h"
#include <linux/tcp.h> +#include <linux/netlink.h> #include "sockopt_sk.skel.h"
#ifndef SOL_TCP @@ -183,6 +184,33 @@ static int getsetsockopt(void) goto err; }
+ /* optval=NULL case is handled correctly */ + + close(fd); + fd = socket(AF_NETLINK, SOCK_RAW, 0); + if (fd < 0) { + log_err("Failed to create AF_NETLINK socket"); + return -1; + } + + buf.u32 = 1; + optlen = sizeof(__u32); + err = setsockopt(fd, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, &buf, optlen); + if (err) { + log_err("Unexpected getsockopt(NETLINK_ADD_MEMBERSHIP) err=%d errno=%d", + err, errno); + goto err; + } + + optlen = 0; + err = getsockopt(fd, SOL_NETLINK, NETLINK_LIST_MEMBERSHIPS, NULL, &optlen); + if (err) { + log_err("Unexpected getsockopt(NETLINK_LIST_MEMBERSHIPS) err=%d errno=%d", + err, errno); + goto err; + } + ASSERT_EQ(optlen, 4, "Unexpected NETLINK_LIST_MEMBERSHIPS value"); + free(big_buf); close(fd); return 0; diff --git a/tools/testing/selftests/bpf/progs/sockopt_sk.c b/tools/testing/selftests/bpf/progs/sockopt_sk.c index 79c8139b63b80..9cf72ae132020 100644 --- a/tools/testing/selftests/bpf/progs/sockopt_sk.c +++ b/tools/testing/selftests/bpf/progs/sockopt_sk.c @@ -32,6 +32,12 @@ int _getsockopt(struct bpf_sockopt *ctx) __u8 *optval_end = ctx->optval_end; __u8 *optval = ctx->optval; struct sockopt_sk *storage; + struct bpf_sock *sk; + + /* Bypass AF_NETLINK. */ + sk = ctx->sk; + if (sk && sk->family == AF_NETLINK) + return 1;
/* Make sure bpf_get_netns_cookie is callable. */ @@ -130,6 +136,12 @@ int _setsockopt(struct bpf_sockopt *ctx) __u8 *optval_end = ctx->optval_end; __u8 *optval = ctx->optval; struct sockopt_sk *storage; + struct bpf_sock *sk; + + /* Bypass AF_NETLINK. */ + sk = ctx->sk; + if (sk && sk->family == AF_NETLINK) + return 1;
/* Make sure bpf_get_netns_cookie is callable. */
From: Yonghong Song yhs@fb.com
[ Upstream commit 69844e335d8c22454746c7903776533d8b4ab8fa ]
Commit f4e4534850a9 ("net/netlink: fix NETLINK_LIST_MEMBERSHIPS length report") fixed NETLINK_LIST_MEMBERSHIPS length report which caused selftest sockopt_sk failure. The failure log looks like
test_sockopt_sk:PASS:join_cgroup /sockopt_sk 0 nsec run_test:PASS:skel_load 0 nsec run_test:PASS:setsockopt_link 0 nsec run_test:PASS:getsockopt_link 0 nsec getsetsockopt:FAIL:Unexpected NETLINK_LIST_MEMBERSHIPS value unexpected Unexpected NETLINK_LIST_MEMBERSHIPS value: actual 8 != expected 4 run_test:PASS:getsetsockopt 0 nsec #201 sockopt_sk:FAIL
In net/netlink/af_netlink.c, function netlink_getsockopt(), for NETLINK_LIST_MEMBERSHIPS, nlk->ngroups equals to 36. Before Commit f4e4534850a9, the optlen is calculated as ALIGN(nlk->ngroups / 8, sizeof(u32)) = 4 After that commit, the optlen is ALIGN(BITS_TO_BYTES(nlk->ngroups), sizeof(u32)) = 8
Fix the test by setting the expected optlen to be 8.
Fixes: f4e4534850a9 ("net/netlink: fix NETLINK_LIST_MEMBERSHIPS length report") Signed-off-by: Yonghong Song yhs@fb.com Signed-off-by: Andrii Nakryiko andrii@kernel.org Link: https://lore.kernel.org/bpf/20230606172202.1606249-1-yhs@fb.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/bpf/prog_tests/sockopt_sk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c index ced75783bacfa..f3cd8db26bf7e 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c @@ -209,7 +209,7 @@ static int getsetsockopt(void) err, errno); goto err; } - ASSERT_EQ(optlen, 4, "Unexpected NETLINK_LIST_MEMBERSHIPS value"); + ASSERT_EQ(optlen, 8, "Unexpected NETLINK_LIST_MEMBERSHIPS value");
free(big_buf); close(fd);
From: Tijs Van Buggenhout tijs.van.buggenhout@axsguard.com
[ Upstream commit e1f543dc660b44618a1bd72ddb4ca0828a95f7ad ]
An nf_conntrack_helper from nf_conn_help may become NULL after DNAT.
Observed when TCP port 1720 (Q931_PORT), associated with h323 conntrack helper, is DNAT'ed to another destination port (e.g. 1730), while nfqueue is being used for final acceptance (e.g. snort).
This happenned after transition from kernel 4.14 to 5.10.161.
Workarounds: * keep the same port (1720) in DNAT * disable nfqueue * disable/unload h323 NAT helper
$ linux-5.10/scripts/decode_stacktrace.sh vmlinux < /tmp/kernel.log BUG: kernel NULL pointer dereference, address: 0000000000000084 [..] RIP: 0010:nf_conntrack_update (net/netfilter/nf_conntrack_core.c:2080 net/netfilter/nf_conntrack_core.c:2134) nf_conntrack [..] nfqnl_reinject (net/netfilter/nfnetlink_queue.c:237) nfnetlink_queue nfqnl_recv_verdict (net/netfilter/nfnetlink_queue.c:1230) nfnetlink_queue nfnetlink_rcv_msg (net/netfilter/nfnetlink.c:241) nfnetlink [..]
Fixes: ee04805ff54a ("netfilter: conntrack: make conntrack userspace helpers work again") Signed-off-by: Tijs Van Buggenhout tijs.van.buggenhout@axsguard.com Signed-off-by: Florian Westphal fw@strlen.de Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Signed-off-by: Sasha Levin sashal@kernel.org --- net/netfilter/nf_conntrack_core.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 7ff0da5f998a0..10622760f894a 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -2224,6 +2224,9 @@ static int nf_confirm_cthelper(struct sk_buff *skb, struct nf_conn *ct, return 0;
helper = rcu_dereference(help->helper); + if (!helper) + return 0; + if (!(helper->flags & NF_CT_HELPER_F_USERSPACE)) return 0;
From: Kuniyuki Iwashima kuniyu@amazon.com
[ Upstream commit 24e227896bbf003165e006732dccb3516f87f88e ]
syzkaller found a repro that causes Hung Task [0] with ipset. The repro first creates an ipset and then tries to delete a large number of IPs from the ipset concurrently:
IPSET_ATTR_IPADDR_IPV4 : 172.20.20.187 IPSET_ATTR_CIDR : 2
The first deleting thread hogs a CPU with nfnl_lock(NFNL_SUBSYS_IPSET) held, and other threads wait for it to be released.
Previously, the same issue existed in set->variant->uadt() that could run so long under ip_set_lock(set). Commit 5e29dc36bd5e ("netfilter: ipset: Rework long task execution when adding/deleting entries") tried to fix it, but the issue still exists in the caller with another mutex.
While adding/deleting many IPs, we should release the CPU periodically to prevent someone from abusing ipset to hang the system.
Note we need to increment the ipset's refcnt to prevent the ipset from being destroyed while rescheduling.
[0]: INFO: task syz-executor174:268 blocked for more than 143 seconds. Not tainted 6.4.0-rc1-00145-gba79e9a73284 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor174 state:D stack:0 pid:268 ppid:260 flags:0x0000000d Call trace: __switch_to+0x308/0x714 arch/arm64/kernel/process.c:556 context_switch kernel/sched/core.c:5343 [inline] __schedule+0xd84/0x1648 kernel/sched/core.c:6669 schedule+0xf0/0x214 kernel/sched/core.c:6745 schedule_preempt_disabled+0x58/0xf0 kernel/sched/core.c:6804 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6fc/0xdb0 kernel/locking/mutex.c:747 __mutex_lock_slowpath+0x14/0x20 kernel/locking/mutex.c:1035 mutex_lock+0x98/0xf0 kernel/locking/mutex.c:286 nfnl_lock net/netfilter/nfnetlink.c:98 [inline] nfnetlink_rcv_msg+0x480/0x70c net/netfilter/nfnetlink.c:295 netlink_rcv_skb+0x1c0/0x350 net/netlink/af_netlink.c:2546 nfnetlink_rcv+0x18c/0x199c net/netfilter/nfnetlink.c:658 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x664/0x8cc net/netlink/af_netlink.c:1365 netlink_sendmsg+0x6d0/0xa4c net/netlink/af_netlink.c:1913 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] ____sys_sendmsg+0x4b8/0x810 net/socket.c:2503 ___sys_sendmsg net/socket.c:2557 [inline] __sys_sendmsg+0x1f8/0x2a4 net/socket.c:2586 __do_sys_sendmsg net/socket.c:2595 [inline] __se_sys_sendmsg net/socket.c:2593 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2593 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x84/0x270 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x134/0x24c arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193 el0_svc+0x2c/0x7c arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
Reported-by: syzkaller syzkaller@googlegroups.com Fixes: a7b4f989a629 ("netfilter: ipset: IP set core support") Signed-off-by: Kuniyuki Iwashima kuniyu@amazon.com Acked-by: Jozsef Kadlecsik kadlec@netfilter.org Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Signed-off-by: Sasha Levin sashal@kernel.org --- net/netfilter/ipset/ip_set_core.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index ae061b27e4465..c911fc09f363c 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -1694,6 +1694,14 @@ call_ad(struct net *net, struct sock *ctnl, struct sk_buff *skb, bool eexist = flags & IPSET_FLAG_EXIST, retried = false;
do { + if (retried) { + __ip_set_get(set); + nfnl_unlock(NFNL_SUBSYS_IPSET); + cond_resched(); + nfnl_lock(NFNL_SUBSYS_IPSET); + __ip_set_put(set); + } + ip_set_lock(set); ret = set->variant->uadt(set, tb, adt, &lineno, flags, retried); ip_set_unlock(set);
From: Kuniyuki Iwashima kuniyu@amazon.com
[ Upstream commit a2f4c143d76b1a47c91ef9bc46907116b111da0b ]
A remote DoS vulnerability of RPL Source Routing is assigned CVE-2023-2156.
The Source Routing Header (SRH) has the following format:
0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Next Header | Hdr Ext Len | Routing Type | Segments Left | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | CmprI | CmprE | Pad | Reserved | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | | . . . Addresses[1..n] . . . | | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
The originator of an SRH places the first hop's IPv6 address in the IPv6 header's IPv6 Destination Address and the second hop's IPv6 address as the first address in Addresses[1..n].
The CmprI and CmprE fields indicate the number of prefix octets that are shared with the IPv6 Destination Address. When CmprI or CmprE is not 0, Addresses[1..n] are compressed as follows:
1..n-1 : (16 - CmprI) bytes n : (16 - CmprE) bytes
Segments Left indicates the number of route segments remaining. When the value is not zero, the SRH is forwarded to the next hop. Its address is extracted from Addresses[n - Segment Left + 1] and swapped with IPv6 Destination Address.
When Segment Left is greater than or equal to 2, the size of SRH is not changed because Addresses[1..n-1] are decompressed and recompressed with CmprI.
OTOH, when Segment Left changes from 1 to 0, the new SRH could have a different size because Addresses[1..n-1] are decompressed with CmprI and recompressed with CmprE.
Let's say CmprI is 15 and CmprE is 0. When we receive SRH with Segment Left >= 2, Addresses[1..n-1] have 1 byte for each, and Addresses[n] has 16 bytes. When Segment Left is 1, Addresses[1..n-1] is decompressed to 16 bytes and not recompressed. Finally, the new SRH will need more room in the header, and the size is (16 - 1) * (n - 1) bytes.
Here the max value of n is 255 as Segment Left is u8, so in the worst case, we have to allocate 3825 bytes in the skb headroom. However, now we only allocate a small fixed buffer that is IPV6_RPL_SRH_WORST_SWAP_SIZE (16 + 7 bytes). If the decompressed size overflows the room, skb_push() hits BUG() below [0].
Instead of allocating the fixed buffer for every packet, let's allocate enough headroom only when we receive SRH with Segment Left 1.
[0]: skbuff: skb_under_panic: text:ffffffff81c9f6e2 len:576 put:576 head:ffff8880070b5180 data:ffff8880070b4fb0 tail:0x70 end:0x140 dev:lo kernel BUG at net/core/skbuff.c:200! invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 0 PID: 154 Comm: python3 Not tainted 6.4.0-rc4-00190-gc308e9ec0047 #7 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 RIP: 0010:skb_panic (net/core/skbuff.c:200) Code: 4f 70 50 8b 87 bc 00 00 00 50 8b 87 b8 00 00 00 50 ff b7 c8 00 00 00 4c 8b 8f c0 00 00 00 48 c7 c7 80 6e 77 82 e8 ad 8b 60 ff <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90000003da0 EFLAGS: 00000246 RAX: 0000000000000085 RBX: ffff8880058a6600 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88807dc1c540 RDI: ffff88807dc1c540 RBP: ffffc90000003e48 R08: ffffffff82b392c8 R09: 00000000ffffdfff R10: ffffffff82a592e0 R11: ffffffff82b092e0 R12: ffff888005b1c800 R13: ffff8880070b51b8 R14: ffff888005b1ca18 R15: ffff8880070b5190 FS: 00007f4539f0b740(0000) GS:ffff88807dc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055670baf3000 CR3: 0000000005b0e000 CR4: 00000000007506f0 PKRU: 55555554 Call Trace: <IRQ> skb_push (net/core/skbuff.c:210) ipv6_rthdr_rcv (./include/linux/skbuff.h:2880 net/ipv6/exthdrs.c:634 net/ipv6/exthdrs.c:718) ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:437 (discriminator 5)) ip6_input_finish (./include/linux/rcupdate.h:805 net/ipv6/ip6_input.c:483) __netif_receive_skb_one_core (net/core/dev.c:5494) process_backlog (./include/linux/rcupdate.h:805 net/core/dev.c:5934) __napi_poll (net/core/dev.c:6496) net_rx_action (net/core/dev.c:6565 net/core/dev.c:6696) __do_softirq (./arch/x86/include/asm/jump_label.h:27 ./include/linux/jump_label.h:207 ./include/trace/events/irq.h:142 kernel/softirq.c:572) do_softirq (kernel/softirq.c:472 kernel/softirq.c:459) </IRQ> <TASK> __local_bh_enable_ip (kernel/softirq.c:396) __dev_queue_xmit (net/core/dev.c:4272) ip6_finish_output2 (./include/net/neighbour.h:544 net/ipv6/ip6_output.c:134) rawv6_sendmsg (./include/net/dst.h:458 ./include/linux/netfilter.h:303 net/ipv6/raw.c:656 net/ipv6/raw.c:914) sock_sendmsg (net/socket.c:724 net/socket.c:747) __sys_sendto (net/socket.c:2144) __x64_sys_sendto (net/socket.c:2156 net/socket.c:2152 net/socket.c:2152) do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120) RIP: 0033:0x7f453a138aea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 RSP: 002b:00007ffcc212a1c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007ffcc212a288 RCX: 00007f453a138aea RDX: 0000000000000060 RSI: 00007f4539084c20 RDI: 0000000000000003 RBP: 00007f4538308e80 R08: 00007ffcc212a300 R09: 000000000000001c R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: ffffffffc4653600 R14: 0000000000000001 R15: 00007f4539712d1b </TASK> Modules linked in:
Fixes: 8610c7c6e3bd ("net: ipv6: add support for rpl sr exthdr") Reported-by: Max VA Closes: https://www.interruptlabs.co.uk/articles/linux-ipv6-route-of-death Signed-off-by: Kuniyuki Iwashima kuniyu@amazon.com Reviewed-by: Eric Dumazet edumazet@google.com Link: https://lore.kernel.org/r/20230605180617.67284-1-kuniyu@amazon.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/rpl.h | 3 --- net/ipv6/exthdrs.c | 29 +++++++++++------------------ 2 files changed, 11 insertions(+), 21 deletions(-)
diff --git a/include/net/rpl.h b/include/net/rpl.h index 308ef0a05caef..30fe780d1e7c8 100644 --- a/include/net/rpl.h +++ b/include/net/rpl.h @@ -23,9 +23,6 @@ static inline int rpl_init(void) static inline void rpl_exit(void) {} #endif
-/* Worst decompression memory usage ipv6 address (16) + pad 7 */ -#define IPV6_RPL_SRH_WORST_SWAP_SIZE (sizeof(struct in6_addr) + 7) - size_t ipv6_rpl_srh_size(unsigned char n, unsigned char cmpri, unsigned char cmpre);
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 3a871a09f9625..d273f6fe19c20 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -564,24 +564,6 @@ static int ipv6_rpl_srh_rcv(struct sk_buff *skb) return -1; }
- if (skb_cloned(skb)) { - if (pskb_expand_head(skb, IPV6_RPL_SRH_WORST_SWAP_SIZE, 0, - GFP_ATOMIC)) { - __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_OUTDISCARDS); - kfree_skb(skb); - return -1; - } - } else { - err = skb_cow_head(skb, IPV6_RPL_SRH_WORST_SWAP_SIZE); - if (unlikely(err)) { - kfree_skb(skb); - return -1; - } - } - - hdr = (struct ipv6_rpl_sr_hdr *)skb_transport_header(skb); - if (!pskb_may_pull(skb, ipv6_rpl_srh_size(n, hdr->cmpri, hdr->cmpre))) { kfree_skb(skb); @@ -627,6 +609,17 @@ static int ipv6_rpl_srh_rcv(struct sk_buff *skb) skb_pull(skb, ((hdr->hdrlen + 1) << 3)); skb_postpull_rcsum(skb, oldhdr, sizeof(struct ipv6hdr) + ((hdr->hdrlen + 1) << 3)); + if (unlikely(!hdr->segments_left)) { + if (pskb_expand_head(skb, sizeof(struct ipv6hdr) + ((chdr->hdrlen + 1) << 3), 0, + GFP_ATOMIC)) { + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUTDISCARDS); + kfree_skb(skb); + kfree(buf); + return -1; + } + + oldhdr = ipv6_hdr(skb); + } skb_push(skb, ((chdr->hdrlen + 1) << 3) + sizeof(struct ipv6hdr)); skb_reset_network_header(skb); skb_mac_header_rebuild(skb);
From: Eric Dumazet edumazet@google.com
[ Upstream commit 1e5c647c3f6d4f8497dedcd226204e1880e0ffb3 ]
Add READ_ONCE()/WRITE_ONCE() on accesses to sk->sk_rxhash.
This also prevents a (smart ?) compiler to remove the condition in:
if (sk->sk_rxhash != newval) sk->sk_rxhash = newval;
We need the condition to avoid dirtying a shared cache line.
Fixes: fec5e652e58f ("rfs: Receive Flow Steering") Signed-off-by: Eric Dumazet edumazet@google.com Reviewed-by: Simon Horman simon.horman@corigine.com Reviewed-by: Kuniyuki Iwashima kuniyu@amazon.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/sock.h | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/include/net/sock.h b/include/net/sock.h index 104d80d850e41..0eb6a4d07a4d1 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1093,8 +1093,12 @@ static inline void sock_rps_record_flow(const struct sock *sk) * OR an additional socket flag * [1] : sk_state and sk_prot are in the same cache line. */ - if (sk->sk_state == TCP_ESTABLISHED) - sock_rps_record_flow_hash(sk->sk_rxhash); + if (sk->sk_state == TCP_ESTABLISHED) { + /* This READ_ONCE() is paired with the WRITE_ONCE() + * from sock_rps_save_rxhash() and sock_rps_reset_rxhash(). + */ + sock_rps_record_flow_hash(READ_ONCE(sk->sk_rxhash)); + } } #endif } @@ -1103,15 +1107,19 @@ static inline void sock_rps_save_rxhash(struct sock *sk, const struct sk_buff *skb) { #ifdef CONFIG_RPS - if (unlikely(sk->sk_rxhash != skb->hash)) - sk->sk_rxhash = skb->hash; + /* The following WRITE_ONCE() is paired with the READ_ONCE() + * here, and another one in sock_rps_record_flow(). + */ + if (unlikely(READ_ONCE(sk->sk_rxhash) != skb->hash)) + WRITE_ONCE(sk->sk_rxhash, skb->hash); #endif }
static inline void sock_rps_reset_rxhash(struct sock *sk) { #ifdef CONFIG_RPS - sk->sk_rxhash = 0; + /* Paired with READ_ONCE() in sock_rps_record_flow() */ + WRITE_ONCE(sk->sk_rxhash, 0); #endif }
From: Eric Dumazet edumazet@google.com
[ Upstream commit 5c3b74a92aa285a3df722bf6329ba7ccf70346d6 ]
Add READ_ONCE()/WRITE_ONCE() on accesses to the sock flow table.
This also prevents a (smart ?) compiler to remove the condition in:
if (table->ents[index] != newval) table->ents[index] = newval;
We need the condition to avoid dirtying a shared cache line.
Fixes: fec5e652e58f ("rfs: Receive Flow Steering") Signed-off-by: Eric Dumazet edumazet@google.com Reviewed-by: Simon Horman simon.horman@corigine.com Reviewed-by: Kuniyuki Iwashima kuniyu@amazon.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- include/linux/netdevice.h | 7 +++++-- net/core/dev.c | 6 ++++-- 2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 5b6c38f748076..823f5ed4ec0cc 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -737,8 +737,11 @@ static inline void rps_record_sock_flow(struct rps_sock_flow_table *table, /* We only give a hint, preemption can change CPU under us */ val |= raw_smp_processor_id();
- if (table->ents[index] != val) - table->ents[index] = val; + /* The following WRITE_ONCE() is paired with the READ_ONCE() + * here, and another one in get_rps_cpu(). + */ + if (READ_ONCE(table->ents[index]) != val) + WRITE_ONCE(table->ents[index], val); } }
diff --git a/net/core/dev.c b/net/core/dev.c index 56a3bff7249d4..24d711fe376a3 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4458,8 +4458,10 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb, u32 next_cpu; u32 ident;
- /* First check into global flow table if there is a match */ - ident = sock_flow_table->ents[hash & sock_flow_table->mask]; + /* First check into global flow table if there is a match. + * This READ_ONCE() pairs with WRITE_ONCE() from rps_record_sock_flow(). + */ + ident = READ_ONCE(sock_flow_table->ents[hash & sock_flow_table->mask]); if ((ident ^ hash) & ~rps_cpu_mask) goto try_rps;
From: Akeem G Abodunrin akeem.g.abodunrin@intel.com
[ Upstream commit 373269ae6f90bbbe945abde4c0811a991a27901a ]
With GuC submission, it takes a little bit longer switching contexts among all available engines simultaneously, when running live_parallel_switch subtest. Increase the timeout.
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5885 Signed-off-by: Akeem G Abodunrin akeem.g.abodunrin@intel.com Cc: Matthew Brost matthew.brost@intel.com Reviewed-by: Matthew Auld matthew.auld@intel.com Signed-off-by: Matthew Auld matthew.auld@intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20220622141104.334432-1-matthe... Stable-dep-of: 79d0150d2d98 ("drm/i915/selftests: Add some missing error propagation") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c index 8eb5050f8cb3e..a1cdb852ecc82 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -215,7 +215,7 @@ static int __live_parallel_switch1(void *data)
i915_request_add(rq); } - if (i915_request_wait(rq, 0, HZ / 5) < 0) + if (i915_request_wait(rq, 0, HZ) < 0) err = -ETIME; i915_request_put(rq); if (err)
From: Tvrtko Ursulin tvrtko.ursulin@intel.com
[ Upstream commit 6407cf533217e09dfd895e64984c3f1ee3802373 ]
Since a7c01fa93aeb ("signal: break out of wait loops on kthread_stop()") kthread_stop() started asserting a pending signal which wreaks havoc with a few of our selftests. Mainly because they are not fully expecting to handle signals, but also cutting the intended test runtimes short due signal_pending() now returning true (via __igt_timeout), which therefore breaks both the patterns of:
kthread_run() ..sleep for igt_timeout_ms to allow test to exercise stuff.. kthread_stop()
And check for errors recorded in the thread.
And also:
Main thread | Test thread ---------------+------------------------------ kthread_run() | kthread_stop() | do stuff until __igt_timeout | -- exits early due signal --
Where this kthread_stop() was assume would have a "join" semantics, which it would have had if not the new signal assertion issue.
To recap, threads are now likely to catch a previously impossible ERESTARTSYS or EINTR, marking the test as failed, or have a pointlessly short run time.
To work around this start using kthread_work(er) API which provides an explicit way of waiting for threads to exit. And for cases where parent controls the test duration we add explicit signaling which threads will now use instead of relying on kthread_should_stop().
Signed-off-by: Tvrtko Ursulin tvrtko.ursulin@intel.com Cc: Ville Syrjälä ville.syrjala@linux.intel.com Reviewed-by: Ville Syrjälä ville.syrjala@linux.intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20221020130841.3845791-1-tvrtk... Stable-dep-of: 79d0150d2d98 ("drm/i915/selftests: Add some missing error propagation") Signed-off-by: Sasha Levin sashal@kernel.org --- .../drm/i915/gem/selftests/i915_gem_context.c | 118 ++++---- drivers/gpu/drm/i915/gt/selftest_execlists.c | 48 ++-- drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 51 ++-- drivers/gpu/drm/i915/selftests/i915_request.c | 252 +++++++++++------- 4 files changed, 281 insertions(+), 188 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c index a1cdb852ecc82..9369893ca1048 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -182,97 +182,108 @@ static int live_nop_switch(void *arg) }
struct parallel_switch { - struct task_struct *tsk; + struct kthread_worker *worker; + struct kthread_work work; struct intel_context *ce[2]; + int result; };
-static int __live_parallel_switch1(void *data) +static void __live_parallel_switch1(struct kthread_work *work) { - struct parallel_switch *arg = data; + struct parallel_switch *arg = + container_of(work, typeof(*arg), work); IGT_TIMEOUT(end_time); unsigned long count;
count = 0; + arg->result = 0; do { struct i915_request *rq = NULL; - int err, n; + int n;
- err = 0; - for (n = 0; !err && n < ARRAY_SIZE(arg->ce); n++) { + for (n = 0; !arg->result && n < ARRAY_SIZE(arg->ce); n++) { struct i915_request *prev = rq;
rq = i915_request_create(arg->ce[n]); if (IS_ERR(rq)) { i915_request_put(prev); - return PTR_ERR(rq); + arg->result = PTR_ERR(rq); + break; }
i915_request_get(rq); if (prev) { - err = i915_request_await_dma_fence(rq, &prev->fence); + arg->result = + i915_request_await_dma_fence(rq, + &prev->fence); i915_request_put(prev); }
i915_request_add(rq); } + + if (IS_ERR_OR_NULL(rq)) + break; + if (i915_request_wait(rq, 0, HZ) < 0) - err = -ETIME; + arg->result = -ETIME; + i915_request_put(rq); - if (err) - return err;
count++; - } while (!__igt_timeout(end_time, NULL)); + } while (!arg->result && !__igt_timeout(end_time, NULL));
- pr_info("%s: %lu switches (sync)\n", arg->ce[0]->engine->name, count); - return 0; + pr_info("%s: %lu switches (sync) <%d>\n", + arg->ce[0]->engine->name, count, arg->result); }
-static int __live_parallel_switchN(void *data) +static void __live_parallel_switchN(struct kthread_work *work) { - struct parallel_switch *arg = data; + struct parallel_switch *arg = + container_of(work, typeof(*arg), work); struct i915_request *rq = NULL; IGT_TIMEOUT(end_time); unsigned long count; int n;
count = 0; + arg->result = 0; do { - for (n = 0; n < ARRAY_SIZE(arg->ce); n++) { + for (n = 0; !arg->result && n < ARRAY_SIZE(arg->ce); n++) { struct i915_request *prev = rq; - int err = 0;
rq = i915_request_create(arg->ce[n]); if (IS_ERR(rq)) { i915_request_put(prev); - return PTR_ERR(rq); + arg->result = PTR_ERR(rq); + break; }
i915_request_get(rq); if (prev) { - err = i915_request_await_dma_fence(rq, &prev->fence); + arg->result = + i915_request_await_dma_fence(rq, + &prev->fence); i915_request_put(prev); }
i915_request_add(rq); - if (err) { - i915_request_put(rq); - return err; - } }
count++; - } while (!__igt_timeout(end_time, NULL)); - i915_request_put(rq); + } while (!arg->result && !__igt_timeout(end_time, NULL));
- pr_info("%s: %lu switches (many)\n", arg->ce[0]->engine->name, count); - return 0; + if (!IS_ERR_OR_NULL(rq)) + i915_request_put(rq); + + pr_info("%s: %lu switches (many) <%d>\n", + arg->ce[0]->engine->name, count, arg->result); }
static int live_parallel_switch(void *arg) { struct drm_i915_private *i915 = arg; - static int (* const func[])(void *arg) = { + static void (* const func[])(struct kthread_work *) = { __live_parallel_switch1, __live_parallel_switchN, NULL, @@ -280,7 +291,7 @@ static int live_parallel_switch(void *arg) struct parallel_switch *data = NULL; struct i915_gem_engines *engines; struct i915_gem_engines_iter it; - int (* const *fn)(void *arg); + void (* const *fn)(struct kthread_work *); struct i915_gem_context *ctx; struct intel_context *ce; struct file *file; @@ -351,9 +362,22 @@ static int live_parallel_switch(void *arg) } }
+ for (n = 0; n < count; n++) { + struct kthread_worker *worker; + + if (!data[n].ce[0]) + continue; + + worker = kthread_create_worker(0, "igt/parallel:%s", + data[n].ce[0]->engine->name); + if (IS_ERR(worker)) + goto out; + + data[n].worker = worker; + } + for (fn = func; !err && *fn; fn++) { struct igt_live_test t; - int n;
err = igt_live_test_begin(&t, i915, __func__, ""); if (err) @@ -363,30 +387,17 @@ static int live_parallel_switch(void *arg) if (!data[n].ce[0]) continue;
- data[n].tsk = kthread_run(*fn, &data[n], - "igt/parallel:%s", - data[n].ce[0]->engine->name); - if (IS_ERR(data[n].tsk)) { - err = PTR_ERR(data[n].tsk); - break; - } - get_task_struct(data[n].tsk); + data[n].result = 0; + kthread_init_work(&data[n].work, *fn); + kthread_queue_work(data[n].worker, &data[n].work); }
- yield(); /* start all threads before we kthread_stop() */ - for (n = 0; n < count; n++) { - int status; - - if (IS_ERR_OR_NULL(data[n].tsk)) - continue; - - status = kthread_stop(data[n].tsk); - if (status && !err) - err = status; - - put_task_struct(data[n].tsk); - data[n].tsk = NULL; + if (data[n].ce[0]) { + kthread_flush_work(&data[n].work); + if (data[n].result && !err) + err = data[n].result; + } }
if (igt_live_test_end(&t)) @@ -402,6 +413,9 @@ static int live_parallel_switch(void *arg) intel_context_unpin(data[n].ce[m]); intel_context_put(data[n].ce[m]); } + + if (data[n].worker) + kthread_destroy_worker(data[n].worker); } kfree(data); out_file: diff --git a/drivers/gpu/drm/i915/gt/selftest_execlists.c b/drivers/gpu/drm/i915/gt/selftest_execlists.c index f12ffe7976394..7c39175330e8f 100644 --- a/drivers/gpu/drm/i915/gt/selftest_execlists.c +++ b/drivers/gpu/drm/i915/gt/selftest_execlists.c @@ -3468,12 +3468,14 @@ static int random_priority(struct rnd_state *rnd)
struct preempt_smoke { struct intel_gt *gt; + struct kthread_work work; struct i915_gem_context **contexts; struct intel_engine_cs *engine; struct drm_i915_gem_object *batch; unsigned int ncontext; struct rnd_state prng; unsigned long count; + int result; };
static struct i915_gem_context *smoke_context(struct preempt_smoke *smoke) @@ -3533,34 +3535,31 @@ static int smoke_submit(struct preempt_smoke *smoke, return err; }
-static int smoke_crescendo_thread(void *arg) +static void smoke_crescendo_work(struct kthread_work *work) { - struct preempt_smoke *smoke = arg; + struct preempt_smoke *smoke = container_of(work, typeof(*smoke), work); IGT_TIMEOUT(end_time); unsigned long count;
count = 0; do { struct i915_gem_context *ctx = smoke_context(smoke); - int err;
- err = smoke_submit(smoke, - ctx, count % I915_PRIORITY_MAX, - smoke->batch); - if (err) - return err; + smoke->result = smoke_submit(smoke, ctx, + count % I915_PRIORITY_MAX, + smoke->batch);
count++; - } while (count < smoke->ncontext && !__igt_timeout(end_time, NULL)); + } while (!smoke->result && count < smoke->ncontext && + !__igt_timeout(end_time, NULL));
smoke->count = count; - return 0; }
static int smoke_crescendo(struct preempt_smoke *smoke, unsigned int flags) #define BATCH BIT(0) { - struct task_struct *tsk[I915_NUM_ENGINES] = {}; + struct kthread_worker *worker[I915_NUM_ENGINES] = {}; struct preempt_smoke *arg; struct intel_engine_cs *engine; enum intel_engine_id id; @@ -3571,6 +3570,8 @@ static int smoke_crescendo(struct preempt_smoke *smoke, unsigned int flags) if (!arg) return -ENOMEM;
+ memset(arg, 0, I915_NUM_ENGINES * sizeof(*arg)); + for_each_engine(engine, smoke->gt, id) { arg[id] = *smoke; arg[id].engine = engine; @@ -3578,31 +3579,28 @@ static int smoke_crescendo(struct preempt_smoke *smoke, unsigned int flags) arg[id].batch = NULL; arg[id].count = 0;
- tsk[id] = kthread_run(smoke_crescendo_thread, arg, - "igt/smoke:%d", id); - if (IS_ERR(tsk[id])) { - err = PTR_ERR(tsk[id]); + worker[id] = kthread_create_worker(0, "igt/smoke:%d", id); + if (IS_ERR(worker[id])) { + err = PTR_ERR(worker[id]); break; } - get_task_struct(tsk[id]); - }
- yield(); /* start all threads before we kthread_stop() */ + kthread_init_work(&arg[id].work, smoke_crescendo_work); + kthread_queue_work(worker[id], &arg[id].work); + }
count = 0; for_each_engine(engine, smoke->gt, id) { - int status; - - if (IS_ERR_OR_NULL(tsk[id])) + if (IS_ERR_OR_NULL(worker[id])) continue;
- status = kthread_stop(tsk[id]); - if (status && !err) - err = status; + kthread_flush_work(&arg[id].work); + if (arg[id].result && !err) + err = arg[id].result;
count += arg[id].count;
- put_task_struct(tsk[id]); + kthread_destroy_worker(worker[id]); }
pr_info("Submitted %lu crescendo:%x requests across %d engines and %d contexts\n", diff --git a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c index 2c1ed32ca5acd..f164912cea30f 100644 --- a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c +++ b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c @@ -861,10 +861,13 @@ static int igt_reset_active_engine(void *arg) }
struct active_engine { - struct task_struct *task; + struct kthread_worker *worker; + struct kthread_work work; struct intel_engine_cs *engine; unsigned long resets; unsigned int flags; + bool stop; + int result; };
#define TEST_ACTIVE BIT(0) @@ -895,10 +898,10 @@ static int active_request_put(struct i915_request *rq) return err; }
-static int active_engine(void *data) +static void active_engine(struct kthread_work *work) { I915_RND_STATE(prng); - struct active_engine *arg = data; + struct active_engine *arg = container_of(work, typeof(*arg), work); struct intel_engine_cs *engine = arg->engine; struct i915_request *rq[8] = {}; struct intel_context *ce[ARRAY_SIZE(rq)]; @@ -908,16 +911,17 @@ static int active_engine(void *data) for (count = 0; count < ARRAY_SIZE(ce); count++) { ce[count] = intel_context_create(engine); if (IS_ERR(ce[count])) { - err = PTR_ERR(ce[count]); - pr_err("[%s] Create context #%ld failed: %d!\n", engine->name, count, err); + arg->result = PTR_ERR(ce[count]); + pr_err("[%s] Create context #%ld failed: %d!\n", + engine->name, count, arg->result); while (--count) intel_context_put(ce[count]); - return err; + return; } }
count = 0; - while (!kthread_should_stop()) { + while (!READ_ONCE(arg->stop)) { unsigned int idx = count++ & (ARRAY_SIZE(rq) - 1); struct i915_request *old = rq[idx]; struct i915_request *new; @@ -962,7 +966,7 @@ static int active_engine(void *data) intel_context_put(ce[count]); }
- return err; + arg->result = err; }
static int __igt_reset_engines(struct intel_gt *gt, @@ -1013,7 +1017,7 @@ static int __igt_reset_engines(struct intel_gt *gt,
memset(threads, 0, sizeof(threads)); for_each_engine(other, gt, tmp) { - struct task_struct *tsk; + struct kthread_worker *worker;
threads[tmp].resets = i915_reset_engine_count(global, other); @@ -1027,19 +1031,21 @@ static int __igt_reset_engines(struct intel_gt *gt, threads[tmp].engine = other; threads[tmp].flags = flags;
- tsk = kthread_run(active_engine, &threads[tmp], - "igt/%s", other->name); - if (IS_ERR(tsk)) { - err = PTR_ERR(tsk); - pr_err("[%s] Thread spawn failed: %d!\n", engine->name, err); + worker = kthread_create_worker(0, "igt/%s", + other->name); + if (IS_ERR(worker)) { + err = PTR_ERR(worker); + pr_err("[%s] Worker create failed: %d!\n", + engine->name, err); goto unwind; }
- threads[tmp].task = tsk; - get_task_struct(tsk); - } + threads[tmp].worker = worker;
- yield(); /* start all threads before we begin */ + kthread_init_work(&threads[tmp].work, active_engine); + kthread_queue_work(threads[tmp].worker, + &threads[tmp].work); + }
st_engine_heartbeat_disable_no_pm(engine); set_bit(I915_RESET_ENGINE + id, >->reset.flags); @@ -1187,17 +1193,20 @@ static int __igt_reset_engines(struct intel_gt *gt, for_each_engine(other, gt, tmp) { int ret;
- if (!threads[tmp].task) + if (!threads[tmp].worker) continue;
- ret = kthread_stop(threads[tmp].task); + WRITE_ONCE(threads[tmp].stop, true); + kthread_flush_work(&threads[tmp].work); + ret = READ_ONCE(threads[tmp].result); if (ret) { pr_err("kthread for other engine %s failed, err=%d\n", other->name, ret); if (!err) err = ret; } - put_task_struct(threads[tmp].task); + + kthread_destroy_worker(threads[tmp].worker);
/* GuC based resets are not logged per engine */ if (!using_guc) { diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c b/drivers/gpu/drm/i915/selftests/i915_request.c index d67710d10615d..0e1a64b179a55 100644 --- a/drivers/gpu/drm/i915/selftests/i915_request.c +++ b/drivers/gpu/drm/i915/selftests/i915_request.c @@ -288,9 +288,18 @@ __live_request_alloc(struct intel_context *ce) return intel_context_create_request(ce); }
-static int __igt_breadcrumbs_smoketest(void *arg) +struct smoke_thread { + struct kthread_worker *worker; + struct kthread_work work; + struct smoketest *t; + bool stop; + int result; +}; + +static void __igt_breadcrumbs_smoketest(struct kthread_work *work) { - struct smoketest *t = arg; + struct smoke_thread *thread = container_of(work, typeof(*thread), work); + struct smoketest *t = thread->t; const unsigned int max_batch = min(t->ncontexts, t->max_batch) - 1; const unsigned int total = 4 * t->ncontexts + 1; unsigned int num_waits = 0, num_fences = 0; @@ -309,8 +318,10 @@ static int __igt_breadcrumbs_smoketest(void *arg) */
requests = kcalloc(total, sizeof(*requests), GFP_KERNEL); - if (!requests) - return -ENOMEM; + if (!requests) { + thread->result = -ENOMEM; + return; + }
order = i915_random_order(total, &prng); if (!order) { @@ -318,7 +329,7 @@ static int __igt_breadcrumbs_smoketest(void *arg) goto out_requests; }
- while (!kthread_should_stop()) { + while (!READ_ONCE(thread->stop)) { struct i915_sw_fence *submit, *wait; unsigned int n, count;
@@ -426,7 +437,7 @@ static int __igt_breadcrumbs_smoketest(void *arg) kfree(order); out_requests: kfree(requests); - return err; + thread->result = err; }
static int mock_breadcrumbs_smoketest(void *arg) @@ -439,7 +450,7 @@ static int mock_breadcrumbs_smoketest(void *arg) .request_alloc = __mock_request_alloc }; unsigned int ncpus = num_online_cpus(); - struct task_struct **threads; + struct smoke_thread *threads; unsigned int n; int ret = 0;
@@ -468,28 +479,37 @@ static int mock_breadcrumbs_smoketest(void *arg) }
for (n = 0; n < ncpus; n++) { - threads[n] = kthread_run(__igt_breadcrumbs_smoketest, - &t, "igt/%d", n); - if (IS_ERR(threads[n])) { - ret = PTR_ERR(threads[n]); + struct kthread_worker *worker; + + worker = kthread_create_worker(0, "igt/%d", n); + if (IS_ERR(worker)) { + ret = PTR_ERR(worker); ncpus = n; break; }
- get_task_struct(threads[n]); + threads[n].worker = worker; + threads[n].t = &t; + threads[n].stop = false; + threads[n].result = 0; + + kthread_init_work(&threads[n].work, + __igt_breadcrumbs_smoketest); + kthread_queue_work(worker, &threads[n].work); }
- yield(); /* start all threads before we begin */ msleep(jiffies_to_msecs(i915_selftest.timeout_jiffies));
for (n = 0; n < ncpus; n++) { int err;
- err = kthread_stop(threads[n]); + WRITE_ONCE(threads[n].stop, true); + kthread_flush_work(&threads[n].work); + err = READ_ONCE(threads[n].result); if (err < 0 && !ret) ret = err;
- put_task_struct(threads[n]); + kthread_destroy_worker(threads[n].worker); } pr_info("Completed %lu waits for %lu fence across %d cpus\n", atomic_long_read(&t.num_waits), @@ -1291,9 +1311,18 @@ static int live_sequential_engines(void *arg) return err; }
-static int __live_parallel_engine1(void *arg) +struct parallel_thread { + struct kthread_worker *worker; + struct kthread_work work; + struct intel_engine_cs *engine; + int result; +}; + +static void __live_parallel_engine1(struct kthread_work *work) { - struct intel_engine_cs *engine = arg; + struct parallel_thread *thread = + container_of(work, typeof(*thread), work); + struct intel_engine_cs *engine = thread->engine; IGT_TIMEOUT(end_time); unsigned long count; int err = 0; @@ -1324,12 +1353,14 @@ static int __live_parallel_engine1(void *arg) intel_engine_pm_put(engine);
pr_info("%s: %lu request + sync\n", engine->name, count); - return err; + thread->result = err; }
-static int __live_parallel_engineN(void *arg) +static void __live_parallel_engineN(struct kthread_work *work) { - struct intel_engine_cs *engine = arg; + struct parallel_thread *thread = + container_of(work, typeof(*thread), work); + struct intel_engine_cs *engine = thread->engine; IGT_TIMEOUT(end_time); unsigned long count; int err = 0; @@ -1351,7 +1382,7 @@ static int __live_parallel_engineN(void *arg) intel_engine_pm_put(engine);
pr_info("%s: %lu requests\n", engine->name, count); - return err; + thread->result = err; }
static bool wake_all(struct drm_i915_private *i915) @@ -1377,9 +1408,11 @@ static int wait_for_all(struct drm_i915_private *i915) return -ETIME; }
-static int __live_parallel_spin(void *arg) +static void __live_parallel_spin(struct kthread_work *work) { - struct intel_engine_cs *engine = arg; + struct parallel_thread *thread = + container_of(work, typeof(*thread), work); + struct intel_engine_cs *engine = thread->engine; struct igt_spinner spin; struct i915_request *rq; int err = 0; @@ -1392,7 +1425,8 @@ static int __live_parallel_spin(void *arg)
if (igt_spinner_init(&spin, engine->gt)) { wake_all(engine->i915); - return -ENOMEM; + thread->result = -ENOMEM; + return; }
intel_engine_pm_get(engine); @@ -1425,22 +1459,22 @@ static int __live_parallel_spin(void *arg)
out_spin: igt_spinner_fini(&spin); - return err; + thread->result = err; }
static int live_parallel_engines(void *arg) { struct drm_i915_private *i915 = arg; - static int (* const func[])(void *arg) = { + static void (* const func[])(struct kthread_work *) = { __live_parallel_engine1, __live_parallel_engineN, __live_parallel_spin, NULL, }; const unsigned int nengines = num_uabi_engines(i915); + struct parallel_thread *threads; struct intel_engine_cs *engine; - int (* const *fn)(void *arg); - struct task_struct **tsk; + void (* const *fn)(struct kthread_work *); int err = 0;
/* @@ -1448,8 +1482,8 @@ static int live_parallel_engines(void *arg) * tests that we load up the system maximally. */
- tsk = kcalloc(nengines, sizeof(*tsk), GFP_KERNEL); - if (!tsk) + threads = kcalloc(nengines, sizeof(*threads), GFP_KERNEL); + if (!threads) return -ENOMEM;
for (fn = func; !err && *fn; fn++) { @@ -1466,37 +1500,44 @@ static int live_parallel_engines(void *arg)
idx = 0; for_each_uabi_engine(engine, i915) { - tsk[idx] = kthread_run(*fn, engine, - "igt/parallel:%s", - engine->name); - if (IS_ERR(tsk[idx])) { - err = PTR_ERR(tsk[idx]); + struct kthread_worker *worker; + + worker = kthread_create_worker(0, "igt/parallel:%s", + engine->name); + if (IS_ERR(worker)) { + err = PTR_ERR(worker); break; } - get_task_struct(tsk[idx++]); - }
- yield(); /* start all threads before we kthread_stop() */ + threads[idx].worker = worker; + threads[idx].result = 0; + threads[idx].engine = engine; + + kthread_init_work(&threads[idx].work, *fn); + kthread_queue_work(worker, &threads[idx].work); + idx++; + }
idx = 0; for_each_uabi_engine(engine, i915) { int status;
- if (IS_ERR(tsk[idx])) + if (!threads[idx].worker) break;
- status = kthread_stop(tsk[idx]); + kthread_flush_work(&threads[idx].work); + status = READ_ONCE(threads[idx].result); if (status && !err) err = status;
- put_task_struct(tsk[idx++]); + kthread_destroy_worker(threads[idx++].worker); }
if (igt_live_test_end(&t)) err = -EIO; }
- kfree(tsk); + kfree(threads); return err; }
@@ -1544,7 +1585,7 @@ static int live_breadcrumbs_smoketest(void *arg) const unsigned int ncpus = num_online_cpus(); unsigned long num_waits, num_fences; struct intel_engine_cs *engine; - struct task_struct **threads; + struct smoke_thread *threads; struct igt_live_test live; intel_wakeref_t wakeref; struct smoketest *smoke; @@ -1618,23 +1659,26 @@ static int live_breadcrumbs_smoketest(void *arg) smoke[idx].max_batch, engine->name);
for (n = 0; n < ncpus; n++) { - struct task_struct *tsk; + unsigned int i = idx * ncpus + n; + struct kthread_worker *worker;
- tsk = kthread_run(__igt_breadcrumbs_smoketest, - &smoke[idx], "igt/%d.%d", idx, n); - if (IS_ERR(tsk)) { - ret = PTR_ERR(tsk); + worker = kthread_create_worker(0, "igt/%d.%d", idx, n); + if (IS_ERR(worker)) { + ret = PTR_ERR(worker); goto out_flush; }
- get_task_struct(tsk); - threads[idx * ncpus + n] = tsk; + threads[i].worker = worker; + threads[i].t = &smoke[idx]; + + kthread_init_work(&threads[i].work, + __igt_breadcrumbs_smoketest); + kthread_queue_work(worker, &threads[i].work); }
idx++; }
- yield(); /* start all threads before we begin */ msleep(jiffies_to_msecs(i915_selftest.timeout_jiffies));
out_flush: @@ -1643,17 +1687,19 @@ static int live_breadcrumbs_smoketest(void *arg) num_fences = 0; for_each_uabi_engine(engine, i915) { for (n = 0; n < ncpus; n++) { - struct task_struct *tsk = threads[idx * ncpus + n]; + unsigned int i = idx * ncpus + n; int err;
- if (!tsk) + if (!threads[i].worker) continue;
- err = kthread_stop(tsk); + WRITE_ONCE(threads[i].stop, true); + kthread_flush_work(&threads[i].work); + err = READ_ONCE(threads[i].result); if (err < 0 && !ret) ret = err;
- put_task_struct(tsk); + kthread_destroy_worker(threads[i].worker); }
num_waits += atomic_long_read(&smoke[idx].num_waits); @@ -2763,9 +2809,18 @@ static int perf_series_engines(void *arg) return err; }
-static int p_sync0(void *arg) +struct p_thread { + struct perf_stats p; + struct kthread_worker *worker; + struct kthread_work work; + struct intel_engine_cs *engine; + int result; +}; + +static void p_sync0(struct kthread_work *work) { - struct perf_stats *p = arg; + struct p_thread *thread = container_of(work, typeof(*thread), work); + struct perf_stats *p = &thread->p; struct intel_engine_cs *engine = p->engine; struct intel_context *ce; IGT_TIMEOUT(end_time); @@ -2774,13 +2829,16 @@ static int p_sync0(void *arg) int err = 0;
ce = intel_context_create(engine); - if (IS_ERR(ce)) - return PTR_ERR(ce); + if (IS_ERR(ce)) { + thread->result = PTR_ERR(ce); + return; + }
err = intel_context_pin(ce); if (err) { intel_context_put(ce); - return err; + thread->result = err; + return; }
if (intel_engine_supports_stats(engine)) { @@ -2830,12 +2888,13 @@ static int p_sync0(void *arg)
intel_context_unpin(ce); intel_context_put(ce); - return err; + thread->result = err; }
-static int p_sync1(void *arg) +static void p_sync1(struct kthread_work *work) { - struct perf_stats *p = arg; + struct p_thread *thread = container_of(work, typeof(*thread), work); + struct perf_stats *p = &thread->p; struct intel_engine_cs *engine = p->engine; struct i915_request *prev = NULL; struct intel_context *ce; @@ -2845,13 +2904,16 @@ static int p_sync1(void *arg) int err = 0;
ce = intel_context_create(engine); - if (IS_ERR(ce)) - return PTR_ERR(ce); + if (IS_ERR(ce)) { + thread->result = PTR_ERR(ce); + return; + }
err = intel_context_pin(ce); if (err) { intel_context_put(ce); - return err; + thread->result = err; + return; }
if (intel_engine_supports_stats(engine)) { @@ -2903,12 +2965,13 @@ static int p_sync1(void *arg)
intel_context_unpin(ce); intel_context_put(ce); - return err; + thread->result = err; }
-static int p_many(void *arg) +static void p_many(struct kthread_work *work) { - struct perf_stats *p = arg; + struct p_thread *thread = container_of(work, typeof(*thread), work); + struct perf_stats *p = &thread->p; struct intel_engine_cs *engine = p->engine; struct intel_context *ce; IGT_TIMEOUT(end_time); @@ -2917,13 +2980,16 @@ static int p_many(void *arg) bool busy;
ce = intel_context_create(engine); - if (IS_ERR(ce)) - return PTR_ERR(ce); + if (IS_ERR(ce)) { + thread->result = PTR_ERR(ce); + return; + }
err = intel_context_pin(ce); if (err) { intel_context_put(ce); - return err; + thread->result = err; + return; }
if (intel_engine_supports_stats(engine)) { @@ -2964,26 +3030,23 @@ static int p_many(void *arg)
intel_context_unpin(ce); intel_context_put(ce); - return err; + thread->result = err; }
static int perf_parallel_engines(void *arg) { struct drm_i915_private *i915 = arg; - static int (* const func[])(void *arg) = { + static void (* const func[])(struct kthread_work *) = { p_sync0, p_sync1, p_many, NULL, }; const unsigned int nengines = num_uabi_engines(i915); + void (* const *fn)(struct kthread_work *); struct intel_engine_cs *engine; - int (* const *fn)(void *arg); struct pm_qos_request qos; - struct { - struct perf_stats p; - struct task_struct *tsk; - } *engines; + struct p_thread *engines; int err = 0;
engines = kcalloc(nengines, sizeof(*engines), GFP_KERNEL); @@ -3006,36 +3069,45 @@ static int perf_parallel_engines(void *arg)
idx = 0; for_each_uabi_engine(engine, i915) { + struct kthread_worker *worker; + intel_engine_pm_get(engine);
memset(&engines[idx].p, 0, sizeof(engines[idx].p)); - engines[idx].p.engine = engine;
- engines[idx].tsk = kthread_run(*fn, &engines[idx].p, - "igt:%s", engine->name); - if (IS_ERR(engines[idx].tsk)) { - err = PTR_ERR(engines[idx].tsk); + worker = kthread_create_worker(0, "igt:%s", + engine->name); + if (IS_ERR(worker)) { + err = PTR_ERR(worker); intel_engine_pm_put(engine); break; } - get_task_struct(engines[idx++].tsk); - } + engines[idx].worker = worker; + engines[idx].result = 0; + engines[idx].p.engine = engine; + engines[idx].engine = engine;
- yield(); /* start all threads before we kthread_stop() */ + kthread_init_work(&engines[idx].work, *fn); + kthread_queue_work(worker, &engines[idx].work); + idx++; + }
idx = 0; for_each_uabi_engine(engine, i915) { int status;
- if (IS_ERR(engines[idx].tsk)) + if (!engines[idx].worker) break;
- status = kthread_stop(engines[idx].tsk); + kthread_flush_work(&engines[idx].work); + status = READ_ONCE(engines[idx].result); if (status && !err) err = status;
intel_engine_pm_put(engine); - put_task_struct(engines[idx++].tsk); + + kthread_destroy_worker(engines[idx].worker); + idx++; }
if (igt_live_test_end(&t))
From: Tvrtko Ursulin tvrtko.ursulin@intel.com
[ Upstream commit 79d0150d2d983a4f6efee676cea06027f586fcd0 ]
Add some missing error propagation in live_parallel_switch.
To avoid needlessly burdening the various backport processes, note I am not marking it as a fix against any patches and not copying stable since it is debug/selftests only code.
Signed-off-by: Tvrtko Ursulin tvrtko.ursulin@intel.com Reported-by: Dan Carpenter dan.carpenter@linaro.org Cc: Andi Shyti andi.shyti@linux.intel.com Reviewed-by: Andi Shyti andi.shyti@linux.intel.com Fixes: 50d16d44cce4 ("drm/i915/selftests: Exercise context switching in parallel") Fixes: 6407cf533217 ("drm/i915/selftests: Stop using kthread_stop()") Link: https://patchwork.freedesktop.org/patch/msgid/20230605131135.396854-1-tvrtko... (cherry picked from commit 412fa1f097f48c8c1321806dd25e46618e0da147) Signed-off-by: Joonas Lahtinen joonas.lahtinen@linux.intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- .../gpu/drm/i915/gem/selftests/i915_gem_context.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c index 9369893ca1048..907e02d4085cc 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -349,8 +349,10 @@ static int live_parallel_switch(void *arg) continue;
ce = intel_context_create(data[m].ce[0]->engine); - if (IS_ERR(ce)) + if (IS_ERR(ce)) { + err = PTR_ERR(ce); goto out; + }
err = intel_context_pin(ce); if (err) { @@ -370,8 +372,10 @@ static int live_parallel_switch(void *arg)
worker = kthread_create_worker(0, "igt/parallel:%s", data[n].ce[0]->engine->name); - if (IS_ERR(worker)) + if (IS_ERR(worker)) { + err = PTR_ERR(worker); goto out; + }
data[n].worker = worker; } @@ -400,8 +404,10 @@ static int live_parallel_switch(void *arg) } }
- if (igt_live_test_end(&t)) - err = -EIO; + if (igt_live_test_end(&t)) { + err = err ?: -EIO; + break; + } }
out:
From: Eric Dumazet edumazet@google.com
[ Upstream commit 886bc7d6ed3357975c5f1d3c784da96000d4bbb4 ]
rtm_tca_policy is used from net/sched/sch_api.c and net/sched/cls_api.c, thus should be declared in an include file.
This fixes the following sparse warning: net/sched/sch_api.c:1434:25: warning: symbol 'rtm_tca_policy' was not declared. Should it be static?
Fixes: e331473fee3d ("net/sched: cls_api: add missing validation of netlink attributes") Signed-off-by: Eric Dumazet edumazet@google.com Acked-by: Jamal Hadi Salim jhs@mojatatu.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/pkt_sched.h | 2 ++ net/sched/cls_api.c | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 9e7b21c0b3a6d..9cd2d4e84913f 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -134,6 +134,8 @@ static inline void qdisc_run(struct Qdisc *q) } }
+extern const struct nla_policy rtm_tca_policy[TCA_MAX + 1]; + /* Calculate maximal size of packet seen by hard_start_xmit routine of this device. */ diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 501e05943f02b..0aca0ecb029bd 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -41,8 +41,6 @@ #include <net/tc_act/tc_gate.h> #include <net/flow_offload.h>
-extern const struct nla_policy rtm_tca_policy[TCA_MAX + 1]; - /* The list of all installed classifier types */ static LIST_HEAD(tcf_proto_base);
From: Eric Dumazet edumazet@google.com
[ Upstream commit 682881ee45c81daa883dcd4fe613b0b0d988bb22 ]
Fixes following sparse errors:
net/sched/act_police.c:360:28: warning: dereference of noderef expression net/sched/act_police.c:362:45: warning: dereference of noderef expression net/sched/act_police.c:362:45: warning: dereference of noderef expression net/sched/act_police.c:368:28: warning: dereference of noderef expression net/sched/act_police.c:370:45: warning: dereference of noderef expression net/sched/act_police.c:370:45: warning: dereference of noderef expression net/sched/act_police.c:376:45: warning: dereference of noderef expression net/sched/act_police.c:376:45: warning: dereference of noderef expression
Fixes: d1967e495a8d ("net_sched: act_police: add 2 new attributes to support police 64bit rate and peakrate") Signed-off-by: Eric Dumazet edumazet@google.com Reviewed-by: Simon Horman simon.horman@corigine.com Acked-by: Jamal Hadi Salim jhs@mojatatu.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- net/sched/act_police.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/net/sched/act_police.c b/net/sched/act_police.c index d44b933b821d7..db1d021c16be8 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -366,23 +366,23 @@ static int tcf_police_dump(struct sk_buff *skb, struct tc_action *a, opt.burst = PSCHED_NS2TICKS(p->tcfp_burst); if (p->rate_present) { psched_ratecfg_getrate(&opt.rate, &p->rate); - if ((police->params->rate.rate_bytes_ps >= (1ULL << 32)) && + if ((p->rate.rate_bytes_ps >= (1ULL << 32)) && nla_put_u64_64bit(skb, TCA_POLICE_RATE64, - police->params->rate.rate_bytes_ps, + p->rate.rate_bytes_ps, TCA_POLICE_PAD)) goto nla_put_failure; } if (p->peak_present) { psched_ratecfg_getrate(&opt.peakrate, &p->peak); - if ((police->params->peak.rate_bytes_ps >= (1ULL << 32)) && + if ((p->peak.rate_bytes_ps >= (1ULL << 32)) && nla_put_u64_64bit(skb, TCA_POLICE_PEAKRATE64, - police->params->peak.rate_bytes_ps, + p->peak.rate_bytes_ps, TCA_POLICE_PAD)) goto nla_put_failure; } if (p->pps_present) { if (nla_put_u64_64bit(skb, TCA_POLICE_PKTRATE64, - police->params->ppsrate.rate_pkts_ps, + p->ppsrate.rate_pkts_ps, TCA_POLICE_PAD)) goto nla_put_failure; if (nla_put_u64_64bit(skb, TCA_POLICE_PKTBURST64,
From: Hangyu Hua hbh25y@gmail.com
[ Upstream commit 44f8baaf230c655c249467ca415b570deca8df77 ]
try_module_get will be called in tcf_proto_lookup_ops. So module_put needs to be called to drop the refcount if ops don't implement the required function.
Fixes: 9f407f1768d3 ("net: sched: introduce chain templates") Signed-off-by: Hangyu Hua hbh25y@gmail.com Reviewed-by: Larysa Zaremba larysa.zaremba@intel.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- net/sched/cls_api.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 0aca0ecb029bd..d88a0946301c5 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -2766,6 +2766,7 @@ static int tc_chain_tmplt_add(struct tcf_chain *chain, struct net *net, return PTR_ERR(ops); if (!ops->tmplt_create || !ops->tmplt_destroy || !ops->tmplt_dump) { NL_SET_ERR_MSG(extack, "Chain templates are not supported with specified classifier"); + module_put(ops->owner); return -EOPNOTSUPP; }
From: Jiri Olsa jolsa@kernel.org
[ Upstream commit f46fab0e36e611a2389d3843f34658c849b6bd60 ]
Anastasios reported crash on stable 5.15 kernel with following BPF attached to lsm hook:
SEC("lsm.s/bprm_creds_for_exec") int BPF_PROG(bprm_creds_for_exec, struct linux_binprm *bprm) { struct path *path = &bprm->executable->f_path; char p[128] = { 0 };
bpf_d_path(path, p, 128); return 0; }
But bprm->executable can be NULL, so bpf_d_path call will crash:
BUG: kernel NULL pointer dereference, address: 0000000000000018 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC NOPTI ... RIP: 0010:d_path+0x22/0x280 ... Call Trace: <TASK> bpf_d_path+0x21/0x60 bpf_prog_db9cf176e84498d9_bprm_creds_for_exec+0x94/0x99 bpf_trampoline_6442506293_0+0x55/0x1000 bpf_lsm_bprm_creds_for_exec+0x5/0x10 security_bprm_creds_for_exec+0x29/0x40 bprm_execve+0x1c1/0x900 do_execveat_common.isra.0+0x1af/0x260 __x64_sys_execve+0x32/0x40
It's problem for all stable trees with bpf_d_path helper, which was added in 5.9.
This issue is fixed in current bpf code, where we identify and mark trusted pointers, so the above code would fail even to load.
For the sake of the stable trees and to workaround potentially broken verifier in the future, adding the code that reads the path object from the passed pointer and verifies it's valid in kernel space.
Fixes: 6e22ab9da793 ("bpf: Add d_path helper") Reported-by: Anastasios Papagiannis tasos.papagiannnis@gmail.com Suggested-by: Alexei Starovoitov ast@kernel.org Signed-off-by: Jiri Olsa jolsa@kernel.org Signed-off-by: Daniel Borkmann daniel@iogearbox.net Acked-by: Stanislav Fomichev sdf@google.com Acked-by: Yonghong Song yhs@fb.com Link: https://lore.kernel.org/bpf/20230606181714.532998-1-jolsa@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- kernel/trace/bpf_trace.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index b314e71a008ce..8b3531172d8e2 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -849,13 +849,23 @@ static const struct bpf_func_proto bpf_send_signal_thread_proto = {
BPF_CALL_3(bpf_d_path, struct path *, path, char *, buf, u32, sz) { + struct path copy; long len; char *p;
if (!sz) return 0;
- p = d_path(path, buf, sz); + /* + * The path pointer is verified as trusted and safe to use, + * but let's double check it's valid anyway to workaround + * potentially broken verifier. + */ + len = copy_from_kernel_nofault(©, path, sizeof(*path)); + if (len < 0) + return len; + + p = d_path(©, buf, sz); if (IS_ERR(p)) { len = PTR_ERR(p); } else {
From: Ben Hutchings ben@decadent.org.uk
[ Upstream commit 7c5d4801ecf0564c860033d89726b99723c55146 ]
irq_cpu_rmap_release() calls cpu_rmap_put(), which may free the rmap. So we need to clear the pointer to our glue structure in rmap before doing that, not after.
Fixes: 4e0473f1060a ("lib: cpu_rmap: Avoid use after free on rmap->obj array entries") Signed-off-by: Ben Hutchings ben@decadent.org.uk Reviewed-by: Simon Horman simon.horman@corigine.com Link: https://lore.kernel.org/r/ZHo0vwquhOy3FaXc@decadent.org.uk Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- lib/cpu_rmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/cpu_rmap.c b/lib/cpu_rmap.c index e77f12bb3c774..1833ad73de6fc 100644 --- a/lib/cpu_rmap.c +++ b/lib/cpu_rmap.c @@ -268,8 +268,8 @@ static void irq_cpu_rmap_release(struct kref *ref) struct irq_glue *glue = container_of(ref, struct irq_glue, notify.kref);
- cpu_rmap_put(glue->rmap); glue->rmap->obj[glue->index] = NULL; + cpu_rmap_put(glue->rmap); kfree(glue); }
From: Sreekanth Reddy sreekanth.reddy@broadcom.com
[ Upstream commit 1d997801c7cc6a7f542e46d5a6bf16f893ad3fe9 ]
Only older NIC controller's firmware uses the PROC AP reset type. Firmware on 5731X/5741X and newer chips does not support this reset type. When bnxt_reset() issues a series of resets, this PROC AP reset may actually fail on these newer chips because the firmware is not ready to accept this unsupported command yet. Avoid this unnecessary error by skipping this reset type on chips that don't support it.
Fixes: 7a13240e3718 ("bnxt_en: fix ethtool_reset_flags ABI violations") Reviewed-by: Pavan Chebbi pavan.chebbi@broadcom.com Signed-off-by: Sreekanth Reddy sreekanth.reddy@broadcom.com Signed-off-by: Michael Chan michael.chan@broadcom.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 3c9ba116d5aff..8ebc1c522a05b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -3597,7 +3597,7 @@ static int bnxt_reset(struct net_device *dev, u32 *flags) } }
- if (req & BNXT_FW_RESET_AP) { + if (!BNXT_CHIP_P4_PLUS(bp) && (req & BNXT_FW_RESET_AP)) { /* This feature is not supported in older firmware versions */ if (bp->hwrm_spec_code >= 0x10803) { if (!bnxt_firmware_reset_ap(dev)) {
From: Somnath Kotur somnath.kotur@broadcom.com
[ Upstream commit 1a9e4f501bc6ff1b6ecb60df54fbf2b54db43bfe ]
We need to call bnxt_hwrm_func_qcfg() on a VF to query the default VLAN that may be setup by the PF. If a default VLAN is enabled, the VF cannot support VLAN acceleration on the receive side and the VNIC must be setup to strip out the default VLAN tag. If a default VLAN is not enabled, the VF can support VLAN acceleration on the receive side. The VNIC should be set up to strip or not strip the VLAN based on the RX VLAN acceleration setting.
Without this call to determine the default VLAN before calling bnxt_setup_vnic(), the VNIC may not be set up correctly. For example, bnxt_setup_vnic() may set up to strip the VLAN tag based on stale default VLAN information. If RX VLAN acceleration is not enabled, the VLAN tag will be incorrectly stripped and the RX data path will not work correctly.
Fixes: cf6645f8ebc6 ("bnxt_en: Add function for VF driver to query default VLAN.") Reviewed-by: Pavan Chebbi pavan.chebbi@broadcom.com Signed-off-by: Somnath Kotur somnath.kotur@broadcom.com Signed-off-by: Michael Chan michael.chan@broadcom.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 38fc2286f7cbd..2629e8805651e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -8595,6 +8595,9 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init) goto err_out; }
+ if (BNXT_VF(bp)) + bnxt_hwrm_func_qcfg(bp); + rc = bnxt_setup_vnic(bp, 0); if (rc) goto err_out;
From: Somnath Kotur somnath.kotur@broadcom.com
[ Upstream commit 1eb4ef12591348c440ac9d6efcf7521e73cf2b10 ]
As per the new udp tunnel framework, drivers which need to know the details of a port entry (i.e. port type) when it gets deleted should use the .set_port / .unset_port callbacks.
Implementing the current .udp_tunnel_sync callback would mean that the deleted tunnel port entry would be all zeros. This used to work on older firmware because it would not check the input when deleting a tunnel port. With newer firmware, the delete will now fail and subsequent tunnel port allocation will fail as a result.
Fixes: 442a35a5a7aa ("bnxt: convert to new udp_tunnel_nic infra") Reviewed-by: Kalesh Anakkur Purayil kalesh-anakkur.purayil@broadcom.com Signed-off-by: Somnath Kotur somnath.kotur@broadcom.com Signed-off-by: Michael Chan michael.chan@broadcom.com Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 25 ++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 2629e8805651e..931bb40ac05b5 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -12701,26 +12701,37 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp)
#endif /* CONFIG_RFS_ACCEL */
-static int bnxt_udp_tunnel_sync(struct net_device *netdev, unsigned int table) +static int bnxt_udp_tunnel_set_port(struct net_device *netdev, unsigned int table, + unsigned int entry, struct udp_tunnel_info *ti) { struct bnxt *bp = netdev_priv(netdev); - struct udp_tunnel_info ti; unsigned int cmd;
- udp_tunnel_nic_get_port(netdev, table, 0, &ti); - if (ti.type == UDP_TUNNEL_TYPE_VXLAN) + if (ti->type == UDP_TUNNEL_TYPE_VXLAN) cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN; else cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
- if (ti.port) - return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti.port, cmd); + return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti->port, cmd); +} + +static int bnxt_udp_tunnel_unset_port(struct net_device *netdev, unsigned int table, + unsigned int entry, struct udp_tunnel_info *ti) +{ + struct bnxt *bp = netdev_priv(netdev); + unsigned int cmd; + + if (ti->type == UDP_TUNNEL_TYPE_VXLAN) + cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN; + else + cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
return bnxt_hwrm_tunnel_dst_port_free(bp, cmd); }
static const struct udp_tunnel_nic_info bnxt_udp_tunnels = { - .sync_table = bnxt_udp_tunnel_sync, + .set_port = bnxt_udp_tunnel_set_port, + .unset_port = bnxt_udp_tunnel_unset_port, .flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP | UDP_TUNNEL_NIC_INFO_OPEN_ONLY, .tables = {
From: Vladislav Efanov VEfanov@ispras.ru
commit abac3ac97fe8734b620e7322a116450d7f90aa43 upstream.
Syzkaller got a lot of crashes like: KASAN: use-after-free Write in *_timers*
All of these crashes point to the same memory area:
The buggy address belongs to the object at ffff88801f870000 which belongs to the cache kmalloc-8k of size 8192 The buggy address is located 5320 bytes inside of 8192-byte region [ffff88801f870000, ffff88801f872000)
This area belongs to : batadv_priv->batadv_priv_dat->delayed_work->timer_list
The reason for these issues is the lack of synchronization. Delayed work (batadv_dat_purge) schedules new timer/work while the device is being deleted. As the result new timer/delayed work is set after cancel_delayed_work_sync() was called. So after the device is freed the timer list contains pointer to already freed memory.
Found by Linux Verification Center (linuxtesting.org) with syzkaller.
Cc: stable@kernel.org Fixes: 2f1dfbe18507 ("batman-adv: Distributed ARP Table - implement local storage") Signed-off-by: Vladislav Efanov VEfanov@ispras.ru Acked-by: Sven Eckelmann sven@narfation.org Signed-off-by: Simon Wunderlich sw@simonwunderlich.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/batman-adv/distributed-arp-table.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -101,7 +101,6 @@ static void batadv_dat_purge(struct work */ static void batadv_dat_start_timer(struct batadv_priv *bat_priv) { - INIT_DELAYED_WORK(&bat_priv->dat.work, batadv_dat_purge); queue_delayed_work(batadv_event_workqueue, &bat_priv->dat.work, msecs_to_jiffies(10000)); } @@ -819,6 +818,7 @@ int batadv_dat_init(struct batadv_priv * if (!bat_priv->dat.hash) return -ENOMEM;
+ INIT_DELAYED_WORK(&bat_priv->dat.work, batadv_dat_purge); batadv_dat_start_timer(bat_priv);
batadv_tvlv_handler_register(bat_priv, batadv_dat_tvlv_ogm_handler_v1,
From: Ismael Ferreras Morezuelas swyterzone@gmail.com
commit feee70f4568650cf44c573488798ffc0a2faeea3 upstream.
While doing my research to improve the xpad device names I noticed that the 1532:0037 VID/PID seems to be used by the DeathAdder 2013, so that Razer Sabertooth instance looked wrong and very suspect to me. I didn't see any mention in the official drivers, either.
After doing more research, it turns out that the xpad list is used by many other projects (like Steam) as-is [1], this issue was reported [2] and Valve/Sam Lantinga fixed it [3]:
[1]: https://github.com/libsdl-org/SDL/blob/dcc5eef0e2395854b254ea2873a4899edab34... [2]: https://steamcommunity.com/app/353380/discussions/0/1743392486228754770/ [3]: https://hg.libsdl.org/SDL/rev/29809f6f0271
(With multiple Internet users reporting similar issues, not linked here)
After not being able to find the correct VID/PID combination anywhere on the Internet and not receiving any reply from Razer support I did some additional detective work, it seems like it presents itself as "Razer Sabertooth Gaming Controller (XBOX360)", code 1689:FE00.
Leaving us with this: * Razer Sabertooth (1689:fe00) * Razer Sabertooth Elite (24c6:5d04) * Razer DeathAdder 2013 (1532:0037) [note: not a gamepad]
So, to sum things up; remove this conflicting/duplicate entry:
{ 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 },
As the real/correct one is already present there, even if the Internet as a whole insists on presenting it as the Razer Sabertooth Elite, which (by all accounts) is not:
{ 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
Actual change in SDL2 referencing this kernel issue: https://github.com/libsdl-org/SDL/commit/e5e54169754ca5d3e86339d968b20126d9d...
For more information of the device, take a look here: https://github.com/xboxdrv/xboxdrv/pull/59
You can see a lsusb dump here: https://github.com/xboxdrv/xboxdrv/files/76581/Qa6dBcrv.txt
Fixes: f554f619b70 ("Input: xpad - sync device IDs with xboxdrv") Signed-off-by: Ismael Ferreras Morezuelas swyterzone@gmail.com Reviewed-by: Cameron Gutman aicommander@gmail.com Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/5c12dbdb-5774-fc68-5c58-ca596383663e@gmail.com Signed-off-by: Dmitry Torokhov dmitry.torokhov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/input/joystick/xpad.c | 1 - 1 file changed, 1 deletion(-)
--- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -264,7 +264,6 @@ static const struct xpad_device { { 0x1430, 0xf801, "RedOctane Controller", 0, XTYPE_XBOX360 }, { 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 }, { 0x146b, 0x0604, "Bigben Interactive DAIJA Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, - { 0x1532, 0x0037, "Razer Sabertooth", 0, XTYPE_XBOX360 }, { 0x1532, 0x0a00, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE }, { 0x1532, 0x0a03, "Razer Wildcat", 0, XTYPE_XBOXONE }, { 0x15e4, 0x3f00, "Power A Mini Pro Elite", 0, XTYPE_XBOX360 },
From: Dmitry Torokhov dmitry.torokhov@gmail.com
commit 7b63a88bb62ba2ddf5fcd956be85fe46624628b9 upstream.
The kernel only allocate 5 MT slots; check that transmitted slot ID falls within the acceptable range.
Link: https://lore.kernel.org/r/ZFnEL91nrT789dbG@google.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov dmitry.torokhov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/input/mouse/elantech.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
--- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -674,10 +674,11 @@ static void process_packet_head_v4(struc struct input_dev *dev = psmouse->dev; struct elantech_data *etd = psmouse->private; unsigned char *packet = psmouse->packet; - int id = ((packet[3] & 0xe0) >> 5) - 1; + int id; int pres, traces;
- if (id < 0) + id = ((packet[3] & 0xe0) >> 5) - 1; + if (id < 0 || id >= ETP_MAX_FINGERS) return;
etd->mt[id].x = ((packet[1] & 0x0f) << 8) | packet[2]; @@ -707,7 +708,7 @@ static void process_packet_motion_v4(str int id, sid;
id = ((packet[0] & 0xe0) >> 5) - 1; - if (id < 0) + if (id < 0 || id >= ETP_MAX_FINGERS) return;
sid = ((packet[3] & 0xe0) >> 5) - 1; @@ -728,7 +729,7 @@ static void process_packet_motion_v4(str input_report_abs(dev, ABS_MT_POSITION_X, etd->mt[id].x); input_report_abs(dev, ABS_MT_POSITION_Y, etd->mt[id].y);
- if (sid >= 0) { + if (sid >= 0 && sid < ETP_MAX_FINGERS) { etd->mt[sid].x += delta_x2 * weight; etd->mt[sid].y -= delta_y2 * weight; input_mt_slot(dev, sid);
From: Dmitry Torokhov dmitry.torokhov@gmail.com
commit 978134c4b192ed04ecf699be3e1b4d23b5d20457 upstream.
Because the kernel increments device's open count in input_open_device() even if device is inhibited, the counter should always be decremented in input_close_device() to keep it balanced.
Fixes: a181616487db ("Input: Add "inhibited" property") Reviewed-by: Peter Hutterer peter.hutterer@who-t.net Link: https://lore.kernel.org/r/ZFFz0xAdPNSL3PT7@google.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov dmitry.torokhov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/input/input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -691,7 +691,7 @@ void input_close_device(struct input_han
__input_release_device(handle);
- if (!dev->inhibited && !--dev->users) { + if (!--dev->users && !dev->inhibited) { if (dev->poller) input_dev_poller_stop(dev->poller); if (dev->close)
From: Tim Crawford tcrawford@system76.com
commit da209f7a80dd633a32cbcbafe9e9f778933119c1 upstream.
Fixes headset detection on Clevo NS50AU.
Signed-off-by: Tim Crawford tcrawford@system76.com Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230605163834.24653-1-tcrawford@system76.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+)
--- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9205,6 +9205,7 @@ static const struct snd_pci_quirk alc269 SND_PCI_QUIRK(0x1558, 0x5101, "Clevo S510WU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x5157, "Clevo W517GU1", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x51a1, "Clevo NS50MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x51b1, "Clevo NS50AU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x5630, "Clevo NP50RNJS", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x70a1, "Clevo NB70T[HJK]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x70b3, "Clevo NK70SB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
From: Ai Chao aichao@kylinos.cn
commit 527c356b51f3ddee02c9ed5277538f85e30a2cdc upstream.
Add a quirk for HP Slim Desktop S01 to fixup headset MIC no presence.
Signed-off-by: Ai Chao aichao@kylinos.cn Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230526094704.14597-1-aichao@kylinos.cn Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+)
--- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -11250,6 +11250,7 @@ static const struct snd_pci_quirk alc662 SND_PCI_QUIRK(0x103c, 0x8719, "HP", ALC897_FIXUP_HP_HSMIC_VERB), SND_PCI_QUIRK(0x103c, 0x872b, "HP", ALC897_FIXUP_HP_HSMIC_VERB), SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2), + SND_PCI_QUIRK(0x103c, 0x8768, "HP Slim Desktop S01", ALC671_FIXUP_HP_HEADSET_MIC2), SND_PCI_QUIRK(0x103c, 0x877e, "HP 288 Pro G6", ALC671_FIXUP_HP_HEADSET_MIC2), SND_PCI_QUIRK(0x103c, 0x885f, "HP 288 Pro G8", ALC671_FIXUP_HP_HEADSET_MIC2), SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE),
From: RenHai kean0048@gmail.com
commit 7ca4c8d4d3f41c2cd9b4cf22bb829bf03dac0956 upstream.
Headset microphone on this platform does not work without ALC897_FIXUP_HEADSET_MIC_PIN fixup.
Signed-off-by: RenHai kean0048@gmail.com Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230602003604.975892-1-kean0048@gmail.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+)
--- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -11272,6 +11272,7 @@ static const struct snd_pci_quirk alc662 SND_PCI_QUIRK(0x14cd, 0x5003, "USI", ALC662_FIXUP_USI_HEADSET_MODE), SND_PCI_QUIRK(0x17aa, 0x1036, "Lenovo P520", ALC662_FIXUP_LENOVO_MULTI_CODECS), SND_PCI_QUIRK(0x17aa, 0x1057, "Lenovo P360", ALC897_FIXUP_HEADSET_MIC_PIN), + SND_PCI_QUIRK(0x17aa, 0x1064, "Lenovo P3 Tower", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x32ca, "Lenovo ThinkCentre M80", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x32cb, "Lenovo ThinkCentre M70", ALC897_FIXUP_HEADSET_MIC_PIN), SND_PCI_QUIRK(0x17aa, 0x32cf, "Lenovo ThinkCentre M950", ALC897_FIXUP_HEADSET_MIC_PIN),
From: Andi Shyti andi.shyti@linux.intel.com
commit 40023959dbab3c6ad56fa7213770e63d197b69fb upstream.
kernel_context() returns an error pointer. Use pointer-error conversion functions to evaluate its return value, rather than checking for a '0' return.
Fixes: eb5c10cbbc2f ("drm/i915: Remove I915_USER_PRIORITY_SHIFT") Reported-by: Dan Carpenter dan.carpenter@linaro.org Signed-off-by: Andi Shyti andi.shyti@linux.intel.com Cc: Chris Wilson chris@chris-wilson.co.uk Cc: stable@vger.kernel.org # v5.13+ Reviewed-by: Andrzej Hajda andrzej.hajda@intel.com Acked-by: Tejas Upadhyay tejas.upadhyay@intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20230526124138.2006110-1-andi.... (cherry picked from commit edad9ee94f17adc75d3b13ab51bbe3d615ce1e7e) Signed-off-by: Joonas Lahtinen joonas.lahtinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/i915/gt/selftest_execlists.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)
--- a/drivers/gpu/drm/i915/gt/selftest_execlists.c +++ b/drivers/gpu/drm/i915/gt/selftest_execlists.c @@ -1531,8 +1531,8 @@ static int live_busywait_preempt(void *a struct drm_i915_gem_object *obj; struct i915_vma *vma; enum intel_engine_id id; - int err = -ENOMEM; u32 *map; + int err;
/* * Verify that even without HAS_LOGICAL_RING_PREEMPTION, we can @@ -1540,13 +1540,17 @@ static int live_busywait_preempt(void *a */
ctx_hi = kernel_context(gt->i915, NULL); - if (!ctx_hi) - return -ENOMEM; + if (IS_ERR(ctx_hi)) + return PTR_ERR(ctx_hi); + ctx_hi->sched.priority = I915_CONTEXT_MAX_USER_PRIORITY;
ctx_lo = kernel_context(gt->i915, NULL); - if (!ctx_lo) + if (IS_ERR(ctx_lo)) { + err = PTR_ERR(ctx_lo); goto err_ctx_hi; + } + ctx_lo->sched.priority = I915_CONTEXT_MIN_USER_PRIORITY;
obj = i915_gem_object_create_internal(gt->i915, PAGE_SIZE);
From: Evan Quan evan.quan@amd.com
commit 38e4ced804796c5725e2a52ec3601951552c4a97 upstream.
Disable the pcie lane switching for some sienna_cichlid SKUs since it might not work well on some platforms.
Signed-off-by: Evan Quan evan.quan@amd.com Reviewed-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 92 ++++++++++++---- 1 file changed, 74 insertions(+), 18 deletions(-)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -1928,33 +1928,94 @@ static int sienna_cichlid_get_power_limi return 0; }
+static void sienna_cichlid_get_override_pcie_settings(struct smu_context *smu, + uint32_t *gen_speed_override, + uint32_t *lane_width_override) +{ + struct amdgpu_device *adev = smu->adev; + + *gen_speed_override = 0xff; + *lane_width_override = 0xff; + + switch (adev->pdev->device) { + case 0x73A0: + case 0x73A1: + case 0x73A2: + case 0x73A3: + case 0x73AB: + case 0x73AE: + /* Bit 7:0: PCIE lane width, 1 to 7 corresponds is x1 to x32 */ + *lane_width_override = 6; + break; + case 0x73E0: + case 0x73E1: + case 0x73E3: + *lane_width_override = 4; + break; + case 0x7420: + case 0x7421: + case 0x7422: + case 0x7423: + case 0x7424: + *lane_width_override = 3; + break; + default: + break; + } +} + +#define MAX(a, b) ((a) > (b) ? (a) : (b)) + static int sienna_cichlid_update_pcie_parameters(struct smu_context *smu, uint32_t pcie_gen_cap, uint32_t pcie_width_cap) { struct smu_11_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context; - - uint32_t smu_pcie_arg; + struct smu_11_0_pcie_table *pcie_table = &dpm_context->dpm_tables.pcie_table; + uint32_t gen_speed_override, lane_width_override; uint8_t *table_member1, *table_member2; + uint32_t min_gen_speed, max_gen_speed; + uint32_t min_lane_width, max_lane_width; + uint32_t smu_pcie_arg; int ret, i;
GET_PPTABLE_MEMBER(PcieGenSpeed, &table_member1); GET_PPTABLE_MEMBER(PcieLaneCount, &table_member2);
- /* lclk dpm table setup */ - for (i = 0; i < MAX_PCIE_CONF; i++) { - dpm_context->dpm_tables.pcie_table.pcie_gen[i] = table_member1[i]; - dpm_context->dpm_tables.pcie_table.pcie_lane[i] = table_member2[i]; + sienna_cichlid_get_override_pcie_settings(smu, + &gen_speed_override, + &lane_width_override); + + /* PCIE gen speed override */ + if (gen_speed_override != 0xff) { + min_gen_speed = MIN(pcie_gen_cap, gen_speed_override); + max_gen_speed = MIN(pcie_gen_cap, gen_speed_override); + } else { + min_gen_speed = MAX(0, table_member1[0]); + max_gen_speed = MIN(pcie_gen_cap, table_member1[1]); + min_gen_speed = min_gen_speed > max_gen_speed ? + max_gen_speed : min_gen_speed; } + pcie_table->pcie_gen[0] = min_gen_speed; + pcie_table->pcie_gen[1] = max_gen_speed; + + /* PCIE lane width override */ + if (lane_width_override != 0xff) { + min_lane_width = MIN(pcie_width_cap, lane_width_override); + max_lane_width = MIN(pcie_width_cap, lane_width_override); + } else { + min_lane_width = MAX(1, table_member2[0]); + max_lane_width = MIN(pcie_width_cap, table_member2[1]); + min_lane_width = min_lane_width > max_lane_width ? + max_lane_width : min_lane_width; + } + pcie_table->pcie_lane[0] = min_lane_width; + pcie_table->pcie_lane[1] = max_lane_width;
for (i = 0; i < NUM_LINK_LEVELS; i++) { - smu_pcie_arg = (i << 16) | - ((table_member1[i] <= pcie_gen_cap) ? - (table_member1[i] << 8) : - (pcie_gen_cap << 8)) | - ((table_member2[i] <= pcie_width_cap) ? - table_member2[i] : - pcie_width_cap); + smu_pcie_arg = (i << 16 | + pcie_table->pcie_gen[i] << 8 | + pcie_table->pcie_lane[i]);
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_OverridePcieParameters, @@ -1962,11 +2023,6 @@ static int sienna_cichlid_update_pcie_pa NULL); if (ret) return ret; - - if (table_member1[i] > pcie_gen_cap) - dpm_context->dpm_tables.pcie_table.pcie_gen[i] = pcie_gen_cap; - if (table_member2[i] > pcie_width_cap) - dpm_context->dpm_tables.pcie_table.pcie_lane[i] = pcie_width_cap; }
return 0;
From: Chia-I Wu olvaffe@gmail.com
commit b447b079cf3a9971ea4d31301e673f49612ccc18 upstream.
According to Alex, most APUs from that time seem to have the same issue (vbios says 48Mhz, actual is 100Mhz). I only have a CHIP_STONEY so I limit the fixup to CHIP_STONEY
Signed-off-by: Chia-I Wu olvaffe@gmail.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/amdgpu/vi.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -542,8 +542,15 @@ static u32 vi_get_xclk(struct amdgpu_dev u32 reference_clock = adev->clock.spll.reference_freq; u32 tmp;
- if (adev->flags & AMD_IS_APU) - return reference_clock; + if (adev->flags & AMD_IS_APU) { + switch (adev->asic_type) { + case CHIP_STONEY: + /* vbios says 48Mhz, but the actual freq is 100Mhz */ + return 10000; + default: + return reference_clock; + } + }
tmp = RREG32_SMC(ixCG_CLKPIN_CNTL_2); if (REG_GET_FIELD(tmp, CG_CLKPIN_CNTL_2, MUX_TCLK_TO_XCLK))
From: Lijo Lazar lijo.lazar@amd.com
commit 1d13c49cf4e246b218d71873f1bb1bbd376aa10e upstream.
Use the right data structure for allocation.
Signed-off-by: Lijo Lazar lijo.lazar@amd.com Reviewed-by: Hawking Zhang Hawking.Zhang@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -456,11 +456,11 @@ int smu_v13_0_init_power(struct smu_cont if (smu_power->power_context || smu_power->power_context_size != 0) return -EINVAL;
- smu_power->power_context = kzalloc(sizeof(struct smu_13_0_dpm_context), + smu_power->power_context = kzalloc(sizeof(struct smu_13_0_power_context), GFP_KERNEL); if (!smu_power->power_context) return -ENOMEM; - smu_power->power_context_size = sizeof(struct smu_13_0_dpm_context); + smu_power->power_context_size = sizeof(struct smu_13_0_power_context);
return 0; }
From: Oleksij Rempel o.rempel@pengutronix.de
commit 2a84aea80e925ecba6349090559754f8e8eb68ef upstream.
This patch addresses an issue within the j1939_sk_send_loop_abort() function in the j1939/socket.c file, specifically in the context of Transport Protocol (TP) sessions.
Without this patch, when a TP session is initiated and a Clear To Send (CTS) frame is received from the remote side requesting one data packet, the kernel dispatches the first Data Transport (DT) frame and then waits for the next CTS. If the remote side doesn't respond with another CTS, the kernel aborts due to a timeout. This leads to the user-space receiving an EPOLLERR on the socket, and the socket becomes active.
However, when trying to read the error queue from the socket with sock.recvmsg(, , socket.MSG_ERRQUEUE), it returns -EAGAIN, given that the socket is non-blocking. This situation results in an infinite loop: the user-space repeatedly calls epoll(), epoll() returns the socket file descriptor with EPOLLERR, but the socket then blocks on the recv() of ERRQUEUE.
This patch introduces an additional check for the J1939_SOCK_ERRQUEUE flag within the j1939_sk_send_loop_abort() function. If the flag is set, it indicates that the application has subscribed to receive error queue messages. In such cases, the kernel can communicate the current transfer state via the error queue. This allows for the function to return early, preventing the unnecessary setting of the socket into an error state, and breaking the infinite loop. It is crucial to note that a socket error is only needed if the application isn't using the error queue, as, without it, the application wouldn't be aware of transfer issues.
Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol") Reported-by: David Jander david@protonic.nl Tested-by: David Jander david@protonic.nl Signed-off-by: Oleksij Rempel o.rempel@pengutronix.de Link: https://lore.kernel.org/r/20230526081946.715190-1-o.rempel@pengutronix.de Cc: stable@vger.kernel.org Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/can/j1939/socket.c | 5 +++++ 1 file changed, 5 insertions(+)
--- a/net/can/j1939/socket.c +++ b/net/can/j1939/socket.c @@ -1088,6 +1088,11 @@ void j1939_sk_errqueue(struct j1939_sess
void j1939_sk_send_loop_abort(struct sock *sk, int err) { + struct j1939_sock *jsk = j1939_sk(sk); + + if (jsk->state & J1939_SOCK_ERRQUEUE) + return; + sk->sk_err = err;
sk_error_report(sk);
From: Fedor Pchelkin pchelkin@ispras.ru
commit cd9c790de2088b0d797dc4d244b4f174f9962554 upstream.
It turns out access to j1939_can_rx_register() needs to be serialized, otherwise j1939_priv can be corrupted when parallel threads call j1939_netdev_start() and j1939_can_rx_register() fails. This issue is thoroughly covered in other commit which serializes access to j1939_can_rx_register().
Change j1939_netdev_lock type to mutex so that we do not need to remove GFP_KERNEL from can_rx_register().
j1939_netdev_lock seems to be used in normal contexts where mutex usage is not prohibited.
Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol") Suggested-by: Alexey Khoroshilov khoroshilov@ispras.ru Signed-off-by: Fedor Pchelkin pchelkin@ispras.ru Tested-by: Oleksij Rempel o.rempel@pengutronix.de Acked-by: Oleksij Rempel o.rempel@pengutronix.de Link: https://lore.kernel.org/r/20230526171910.227615-2-pchelkin@ispras.ru Cc: stable@vger.kernel.org Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/can/j1939/main.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-)
--- a/net/can/j1939/main.c +++ b/net/can/j1939/main.c @@ -122,7 +122,7 @@ static void j1939_can_recv(struct sk_buf #define J1939_CAN_ID CAN_EFF_FLAG #define J1939_CAN_MASK (CAN_EFF_FLAG | CAN_RTR_FLAG)
-static DEFINE_SPINLOCK(j1939_netdev_lock); +static DEFINE_MUTEX(j1939_netdev_lock);
static struct j1939_priv *j1939_priv_create(struct net_device *ndev) { @@ -216,7 +216,7 @@ static void __j1939_rx_release(struct kr j1939_can_rx_unregister(priv); j1939_ecu_unmap_all(priv); j1939_priv_set(priv->ndev, NULL); - spin_unlock(&j1939_netdev_lock); + mutex_unlock(&j1939_netdev_lock); }
/* get pointer to priv without increasing ref counter */ @@ -244,9 +244,9 @@ static struct j1939_priv *j1939_priv_get { struct j1939_priv *priv;
- spin_lock(&j1939_netdev_lock); + mutex_lock(&j1939_netdev_lock); priv = j1939_priv_get_by_ndev_locked(ndev); - spin_unlock(&j1939_netdev_lock); + mutex_unlock(&j1939_netdev_lock);
return priv; } @@ -256,14 +256,14 @@ struct j1939_priv *j1939_netdev_start(st struct j1939_priv *priv, *priv_new; int ret;
- spin_lock(&j1939_netdev_lock); + mutex_lock(&j1939_netdev_lock); priv = j1939_priv_get_by_ndev_locked(ndev); if (priv) { kref_get(&priv->rx_kref); - spin_unlock(&j1939_netdev_lock); + mutex_unlock(&j1939_netdev_lock); return priv; } - spin_unlock(&j1939_netdev_lock); + mutex_unlock(&j1939_netdev_lock);
priv = j1939_priv_create(ndev); if (!priv) @@ -273,20 +273,20 @@ struct j1939_priv *j1939_netdev_start(st spin_lock_init(&priv->j1939_socks_lock); INIT_LIST_HEAD(&priv->j1939_socks);
- spin_lock(&j1939_netdev_lock); + mutex_lock(&j1939_netdev_lock); priv_new = j1939_priv_get_by_ndev_locked(ndev); if (priv_new) { /* Someone was faster than us, use their priv and roll * back our's. */ kref_get(&priv_new->rx_kref); - spin_unlock(&j1939_netdev_lock); + mutex_unlock(&j1939_netdev_lock); dev_put(ndev); kfree(priv); return priv_new; } j1939_priv_set(ndev, priv); - spin_unlock(&j1939_netdev_lock); + mutex_unlock(&j1939_netdev_lock);
ret = j1939_can_rx_register(priv); if (ret < 0) @@ -304,7 +304,7 @@ struct j1939_priv *j1939_netdev_start(st
void j1939_netdev_stop(struct j1939_priv *priv) { - kref_put_lock(&priv->rx_kref, __j1939_rx_release, &j1939_netdev_lock); + kref_put_mutex(&priv->rx_kref, __j1939_rx_release, &j1939_netdev_lock); j1939_priv_put(priv); }
From: Fedor Pchelkin pchelkin@ispras.ru
commit 9f16eb106aa5fce15904625661312623ec783ed3 upstream.
Syzkaller reports the following failure:
BUG: KASAN: use-after-free in kref_put include/linux/kref.h:64 [inline] BUG: KASAN: use-after-free in j1939_priv_put+0x25/0xa0 net/can/j1939/main.c:172 Write of size 4 at addr ffff888141c15058 by task swapper/3/0
CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.10.144-syzkaller #0 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x107/0x167 lib/dump_stack.c:118 print_address_description.constprop.0+0x1c/0x220 mm/kasan/report.c:385 __kasan_report mm/kasan/report.c:545 [inline] kasan_report.cold+0x1f/0x37 mm/kasan/report.c:562 check_memory_region_inline mm/kasan/generic.c:186 [inline] check_memory_region+0x145/0x190 mm/kasan/generic.c:192 instrument_atomic_read_write include/linux/instrumented.h:101 [inline] atomic_fetch_sub_release include/asm-generic/atomic-instrumented.h:220 [inline] __refcount_sub_and_test include/linux/refcount.h:272 [inline] __refcount_dec_and_test include/linux/refcount.h:315 [inline] refcount_dec_and_test include/linux/refcount.h:333 [inline] kref_put include/linux/kref.h:64 [inline] j1939_priv_put+0x25/0xa0 net/can/j1939/main.c:172 j1939_sk_sock_destruct+0x44/0x90 net/can/j1939/socket.c:374 __sk_destruct+0x4e/0x820 net/core/sock.c:1784 rcu_do_batch kernel/rcu/tree.c:2485 [inline] rcu_core+0xb35/0x1a30 kernel/rcu/tree.c:2726 __do_softirq+0x289/0x9a3 kernel/softirq.c:298 asm_call_irq_on_stack+0x12/0x20 </IRQ> __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xe0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu kernel/softirq.c:423 [inline] irq_exit_rcu+0x136/0x200 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1095 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635
Allocated by task 1141: kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track mm/kasan/common.c:56 [inline] __kasan_kmalloc.constprop.0+0xc9/0xd0 mm/kasan/common.c:461 kmalloc include/linux/slab.h:552 [inline] kzalloc include/linux/slab.h:664 [inline] j1939_priv_create net/can/j1939/main.c:131 [inline] j1939_netdev_start+0x111/0x860 net/can/j1939/main.c:268 j1939_sk_bind+0x8ea/0xd30 net/can/j1939/socket.c:485 __sys_bind+0x1f2/0x260 net/socket.c:1645 __do_sys_bind net/socket.c:1656 [inline] __se_sys_bind net/socket.c:1654 [inline] __x64_sys_bind+0x6f/0xb0 net/socket.c:1654 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x61/0xc6
Freed by task 1141: kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track+0x1c/0x30 mm/kasan/common.c:56 kasan_set_free_info+0x1b/0x30 mm/kasan/generic.c:355 __kasan_slab_free+0x112/0x170 mm/kasan/common.c:422 slab_free_hook mm/slub.c:1542 [inline] slab_free_freelist_hook+0xad/0x190 mm/slub.c:1576 slab_free mm/slub.c:3149 [inline] kfree+0xd9/0x3b0 mm/slub.c:4125 j1939_netdev_start+0x5ee/0x860 net/can/j1939/main.c:300 j1939_sk_bind+0x8ea/0xd30 net/can/j1939/socket.c:485 __sys_bind+0x1f2/0x260 net/socket.c:1645 __do_sys_bind net/socket.c:1656 [inline] __se_sys_bind net/socket.c:1654 [inline] __x64_sys_bind+0x6f/0xb0 net/socket.c:1654 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x61/0xc6
It can be caused by this scenario:
CPU0 CPU1 j1939_sk_bind(socket0, ndev0, ...) j1939_netdev_start() j1939_sk_bind(socket1, ndev0, ...) j1939_netdev_start() mutex_lock(&j1939_netdev_lock) j1939_priv_set(ndev0, priv) mutex_unlock(&j1939_netdev_lock) if (priv_new) kref_get(&priv_new->rx_kref) return priv_new; /* inside j1939_sk_bind() */ jsk->priv = priv j1939_can_rx_register(priv) // fails j1939_priv_set(ndev, NULL) kfree(priv) j1939_sk_sock_destruct() j1939_priv_put() // <- uaf
To avoid this, call j1939_can_rx_register() under j1939_netdev_lock so that a concurrent thread cannot process j1939_priv before j1939_can_rx_register() returns.
Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol") Signed-off-by: Fedor Pchelkin pchelkin@ispras.ru Tested-by: Oleksij Rempel o.rempel@pengutronix.de Acked-by: Oleksij Rempel o.rempel@pengutronix.de Link: https://lore.kernel.org/r/20230526171910.227615-3-pchelkin@ispras.ru Cc: stable@vger.kernel.org Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/can/j1939/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/net/can/j1939/main.c +++ b/net/can/j1939/main.c @@ -286,16 +286,18 @@ struct j1939_priv *j1939_netdev_start(st return priv_new; } j1939_priv_set(ndev, priv); - mutex_unlock(&j1939_netdev_lock);
ret = j1939_can_rx_register(priv); if (ret < 0) goto out_priv_put;
+ mutex_unlock(&j1939_netdev_lock); return priv;
out_priv_put: j1939_priv_set(ndev, NULL); + mutex_unlock(&j1939_netdev_lock); + dev_put(ndev); kfree(priv);
From: Xiubo Li xiubli@redhat.com
commit 409e873ea3c1fd3079909718bbeb06ac1ec7f38b upstream.
There is a race between capsnaps flush and removing the inode from 'mdsc->snap_flush_list' list:
== Thread A == == Thread B == ceph_queue_cap_snap() -> allocate 'capsnapA' ->ihold('&ci->vfs_inode') ->add 'capsnapA' to 'ci->i_cap_snaps' ->add 'ci' to 'mdsc->snap_flush_list' ... == Thread C == ceph_flush_snaps() ->__ceph_flush_snaps() ->__send_flush_snap() handle_cap_flushsnap_ack() ->iput('&ci->vfs_inode') this also will release 'ci' ... == Thread D == ceph_handle_snap() ->flush_snaps() ->iterate 'mdsc->snap_flush_list' ->get the stale 'ci' ->remove 'ci' from ->ihold(&ci->vfs_inode) this 'mdsc->snap_flush_list' will WARNING
To fix this we will increase the inode's i_count ref when adding 'ci' to the 'mdsc->snap_flush_list' list.
[ idryomov: need_put int -> bool ]
Cc: stable@vger.kernel.org Link: https://bugzilla.redhat.com/show_bug.cgi?id=2209299 Signed-off-by: Xiubo Li xiubli@redhat.com Reviewed-by: Milind Changire mchangir@redhat.com Reviewed-by: Ilya Dryomov idryomov@gmail.com Signed-off-by: Ilya Dryomov idryomov@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ceph/caps.c | 6 ++++++ fs/ceph/snap.c | 4 +++- 2 files changed, 9 insertions(+), 1 deletion(-)
--- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1624,6 +1624,7 @@ void ceph_flush_snaps(struct ceph_inode_ struct inode *inode = &ci->vfs_inode; struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; struct ceph_mds_session *session = NULL; + bool need_put = false; int mds;
dout("ceph_flush_snaps %p\n", inode); @@ -1668,8 +1669,13 @@ out: ceph_put_mds_session(session); /* we flushed them all; remove this inode from the queue */ spin_lock(&mdsc->snap_flush_lock); + if (!list_empty(&ci->i_snap_flush_item)) + need_put = true; list_del_init(&ci->i_snap_flush_item); spin_unlock(&mdsc->snap_flush_lock); + + if (need_put) + iput(inode); }
/* --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -657,8 +657,10 @@ int __ceph_finish_cap_snap(struct ceph_i capsnap->size);
spin_lock(&mdsc->snap_flush_lock); - if (list_empty(&ci->i_snap_flush_item)) + if (list_empty(&ci->i_snap_flush_item)) { + ihold(inode); list_add_tail(&ci->i_snap_flush_item, &mdsc->snap_flush_list); + } spin_unlock(&mdsc->snap_flush_lock); return 1; /* caller may want to ceph_flush_snaps */ }
From: Jan Höppner hoeppner@linux.ibm.com
commit ccc45cb4e7271c74dbb27776ae8f73d84557f5c6 upstream.
The lock around counting the channel queue length in the BIODASDINFO ioctl was incorrectly changed to the dasd_block->queue_lock with commit 583d6535cb9d ("dasd: remove dead code"). This can lead to endless list iterations and a subsequent crash.
The queue_lock is supposed to be used only for queue lists belonging to dasd_block. For dasd_device related queue lists the ccwdev lock must be used.
Fix the mentioned issues by correctly using the ccwdev lock instead of the queue lock.
Fixes: 583d6535cb9d ("dasd: remove dead code") Cc: stable@vger.kernel.org # v5.0+ Signed-off-by: Jan Höppner hoeppner@linux.ibm.com Reviewed-by: Stefan Haberland sth@linux.ibm.com Signed-off-by: Stefan Haberland sth@linux.ibm.com Link: https://lore.kernel.org/r/20230609153750.1258763-2-sth@linux.ibm.com Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/s390/block/dasd_ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -502,10 +502,10 @@ static int __dasd_ioctl_information(stru
memcpy(dasd_info->type, base->discipline->name, 4);
- spin_lock_irqsave(&block->queue_lock, flags); + spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags); list_for_each(l, &base->ccw_queue) dasd_info->chanq_len++; - spin_unlock_irqrestore(&block->queue_lock, flags); + spin_unlock_irqrestore(get_ccwdev_lock(base->cdev), flags); return 0; }
From: Luiz Augusto von Dentz luiz.von.dentz@intel.com
commit c5d2b6fa26b5b8386a9cc902cdece3a46bef2bd2 upstream.
Similar to commit 0f7d9b31ce7a ("netfilter: nf_tables: fix use-after-free in nft_set_catchall_destroy()"). We can not access k after kfree_rcu() call.
Cc: stable@vger.kernel.org Signed-off-by: Min Li lm0963hack@gmail.com Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/bluetooth/hci_core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
--- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2697,10 +2697,10 @@ int hci_remove_link_key(struct hci_dev *
int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type) { - struct smp_ltk *k; + struct smp_ltk *k, *tmp; int removed = 0;
- list_for_each_entry_rcu(k, &hdev->long_term_keys, list) { + list_for_each_entry_safe(k, tmp, &hdev->long_term_keys, list) { if (bacmp(bdaddr, &k->bdaddr) || k->bdaddr_type != bdaddr_type) continue;
@@ -2716,9 +2716,9 @@ int hci_remove_ltk(struct hci_dev *hdev,
void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type) { - struct smp_irk *k; + struct smp_irk *k, *tmp;
- list_for_each_entry_rcu(k, &hdev->identity_resolving_keys, list) { + list_for_each_entry_safe(k, tmp, &hdev->identity_resolving_keys, list) { if (bacmp(bdaddr, &k->bdaddr) || k->addr_type != addr_type) continue;
From: Johan Hovold johan+linaro@kernel.org
commit 47c5d829a3e326b7395352a10fc8a6effe7afa15 upstream.
Since commit 3e4be65eb82c ("Bluetooth: hci_qca: Add poweroff support during hci down for wcn3990"), the setup callback which registers the debugfs interface can be called multiple times.
This specifically leads to the following error when powering on the controller:
debugfs: Directory 'ibs' with parent 'hci0' already present!
Add a driver flag to avoid trying to register the debugfs interface more than once.
Fixes: 3e4be65eb82c ("Bluetooth: hci_qca: Add poweroff support during hci down for wcn3990") Cc: stable@vger.kernel.org # 4.20 Signed-off-by: Johan Hovold johan+linaro@kernel.org Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/bluetooth/hci_qca.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -78,7 +78,8 @@ enum qca_flags { QCA_HW_ERROR_EVENT, QCA_SSR_TRIGGERED, QCA_BT_OFF, - QCA_ROM_FW + QCA_ROM_FW, + QCA_DEBUGFS_CREATED, };
enum qca_capabilities { @@ -635,6 +636,9 @@ static void qca_debugfs_init(struct hci_ if (!hdev->debugfs) return;
+ if (test_and_set_bit(QCA_DEBUGFS_CREATED, &qca->flags)) + return; + ibs_dir = debugfs_create_dir("ibs", hdev->debugfs);
/* read only */
From: Rijo Thomas Rijo-john.Thomas@amd.com
commit 436eeae0411acdfc54521ddea80ee76d4ae8a7ea upstream.
After TEE has completed processing of TEE_CMD_ID_LOAD_TA, set proper value in 'return_origin' argument passed by open_session() call. To do so, add 'return_origin' field to the structure tee_cmd_load_ta. The Trusted OS shall update return_origin as part of TEE processing.
This change to 'struct tee_cmd_load_ta' interface requires a similar update in AMD-TEE Trusted OS's TEE_CMD_ID_LOAD_TA interface.
This patch has been verified on Phoenix Birman setup. On older APUs, return_origin value will be 0.
Cc: stable@vger.kernel.org Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver") Tested-by: Sourabh Das sourabh.das@amd.com Signed-off-by: Rijo Thomas Rijo-john.Thomas@amd.com Acked-by: Sumit Garg sumit.garg@linaro.org Signed-off-by: Jens Wiklander jens.wiklander@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/tee/amdtee/amdtee_if.h | 10 ++++++---- drivers/tee/amdtee/call.c | 28 ++++++++++++++++------------ 2 files changed, 22 insertions(+), 16 deletions(-)
--- a/drivers/tee/amdtee/amdtee_if.h +++ b/drivers/tee/amdtee/amdtee_if.h @@ -118,16 +118,18 @@ struct tee_cmd_unmap_shared_mem {
/** * struct tee_cmd_load_ta - load Trusted Application (TA) binary into TEE - * @low_addr: [in] bits [31:0] of the physical address of the TA binary - * @hi_addr: [in] bits [63:32] of the physical address of the TA binary - * @size: [in] size of TA binary in bytes - * @ta_handle: [out] return handle of the loaded TA + * @low_addr: [in] bits [31:0] of the physical address of the TA binary + * @hi_addr: [in] bits [63:32] of the physical address of the TA binary + * @size: [in] size of TA binary in bytes + * @ta_handle: [out] return handle of the loaded TA + * @return_origin: [out] origin of return code after TEE processing */ struct tee_cmd_load_ta { u32 low_addr; u32 hi_addr; u32 size; u32 ta_handle; + u32 return_origin; };
/** --- a/drivers/tee/amdtee/call.c +++ b/drivers/tee/amdtee/call.c @@ -423,19 +423,23 @@ int handle_load_ta(void *data, u32 size, if (ret) { arg->ret_origin = TEEC_ORIGIN_COMMS; arg->ret = TEEC_ERROR_COMMUNICATION; - } else if (arg->ret == TEEC_SUCCESS) { - ret = get_ta_refcount(load_cmd.ta_handle); - if (!ret) { - arg->ret_origin = TEEC_ORIGIN_COMMS; - arg->ret = TEEC_ERROR_OUT_OF_MEMORY; + } else { + arg->ret_origin = load_cmd.return_origin;
- /* Unload the TA on error */ - unload_cmd.ta_handle = load_cmd.ta_handle; - psp_tee_process_cmd(TEE_CMD_ID_UNLOAD_TA, - (void *)&unload_cmd, - sizeof(unload_cmd), &ret); - } else { - set_session_id(load_cmd.ta_handle, 0, &arg->session); + if (arg->ret == TEEC_SUCCESS) { + ret = get_ta_refcount(load_cmd.ta_handle); + if (!ret) { + arg->ret_origin = TEEC_ORIGIN_COMMS; + arg->ret = TEEC_ERROR_OUT_OF_MEMORY; + + /* Unload the TA on error */ + unload_cmd.ta_handle = load_cmd.ta_handle; + psp_tee_process_cmd(TEE_CMD_ID_UNLOAD_TA, + (void *)&unload_cmd, + sizeof(unload_cmd), &ret); + } else { + set_session_id(load_cmd.ta_handle, 0, &arg->session); + } } } mutex_unlock(&ta_refcount_mutex);
From: Ilya Dryomov idryomov@gmail.com
commit 09fe05c57b5aaf23e2c35036c98ea9f282b19a77 upstream.
Move RBD_OBJ_FLAG_COPYUP_ENABLED flag setting into the object request state machine to allow for the snapshot context to be captured in the image request state machine rather than in rbd_queue_workfn().
Cc: stable@vger.kernel.org Signed-off-by: Ilya Dryomov idryomov@gmail.com Reviewed-by: Dongsheng Yang dongsheng.yang@easystack.cn Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/block/rbd.c | 32 +++++++++++++++++++++----------- 1 file changed, 21 insertions(+), 11 deletions(-)
--- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1335,14 +1335,28 @@ static bool rbd_obj_is_tail(struct rbd_o /* * Must be called after rbd_obj_calc_img_extents(). */ -static bool rbd_obj_copyup_enabled(struct rbd_obj_request *obj_req) +static void rbd_obj_set_copyup_enabled(struct rbd_obj_request *obj_req) { - if (!obj_req->num_img_extents || - (rbd_obj_is_entire(obj_req) && - !obj_req->img_request->snapc->num_snaps)) - return false; + if (obj_req->img_request->op_type == OBJ_OP_DISCARD) { + dout("%s %p objno %llu discard\n", __func__, obj_req, + obj_req->ex.oe_objno); + return; + }
- return true; + if (!obj_req->num_img_extents) { + dout("%s %p objno %llu not overlapping\n", __func__, obj_req, + obj_req->ex.oe_objno); + return; + } + + if (rbd_obj_is_entire(obj_req) && + !obj_req->img_request->snapc->num_snaps) { + dout("%s %p objno %llu entire\n", __func__, obj_req, + obj_req->ex.oe_objno); + return; + } + + obj_req->flags |= RBD_OBJ_FLAG_COPYUP_ENABLED; }
static u64 rbd_obj_img_extents_bytes(struct rbd_obj_request *obj_req) @@ -2234,9 +2248,6 @@ static int rbd_obj_init_write(struct rbd if (ret) return ret;
- if (rbd_obj_copyup_enabled(obj_req)) - obj_req->flags |= RBD_OBJ_FLAG_COPYUP_ENABLED; - obj_req->write_state = RBD_OBJ_WRITE_START; return 0; } @@ -2342,8 +2353,6 @@ static int rbd_obj_init_zeroout(struct r if (ret) return ret;
- if (rbd_obj_copyup_enabled(obj_req)) - obj_req->flags |= RBD_OBJ_FLAG_COPYUP_ENABLED; if (!obj_req->num_img_extents) { obj_req->flags |= RBD_OBJ_FLAG_NOOP_FOR_NONEXISTENT; if (rbd_obj_is_entire(obj_req)) @@ -3288,6 +3297,7 @@ again: case RBD_OBJ_WRITE_START: rbd_assert(!*result);
+ rbd_obj_set_copyup_enabled(obj_req); if (rbd_obj_write_is_noop(obj_req)) return true;
From: Ilya Dryomov idryomov@gmail.com
commit 870611e4877eff1e8413c3fb92a585e45d5291f6 upstream.
Move capturing the snapshot context into the image request state machine, after exclusive lock is ensured to be held for the duration of dealing with the image request. This is needed to ensure correctness of fast-diff states (OBJECT_EXISTS vs OBJECT_EXISTS_CLEAN) and object deltas computed based off of them. Otherwise the object map that is forked for the snapshot isn't guaranteed to accurately reflect the contents of the snapshot when the snapshot is taken under I/O. This breaks differential backup and snapshot-based mirroring use cases with fast-diff enabled: since some object deltas may be incomplete, the destination image may get corrupted.
Cc: stable@vger.kernel.org Link: https://tracker.ceph.com/issues/61472 Signed-off-by: Ilya Dryomov idryomov@gmail.com Reviewed-by: Dongsheng Yang dongsheng.yang@easystack.cn Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/block/rbd.c | 30 +++++++++++++++++++++++------- 1 file changed, 23 insertions(+), 7 deletions(-)
--- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1337,6 +1337,8 @@ static bool rbd_obj_is_tail(struct rbd_o */ static void rbd_obj_set_copyup_enabled(struct rbd_obj_request *obj_req) { + rbd_assert(obj_req->img_request->snapc); + if (obj_req->img_request->op_type == OBJ_OP_DISCARD) { dout("%s %p objno %llu discard\n", __func__, obj_req, obj_req->ex.oe_objno); @@ -1457,6 +1459,7 @@ __rbd_obj_add_osd_request(struct rbd_obj static struct ceph_osd_request * rbd_obj_add_osd_request(struct rbd_obj_request *obj_req, int num_ops) { + rbd_assert(obj_req->img_request->snapc); return __rbd_obj_add_osd_request(obj_req, obj_req->img_request->snapc, num_ops); } @@ -1593,15 +1596,18 @@ static void rbd_img_request_init(struct mutex_init(&img_request->state_mutex); }
+/* + * Only snap_id is captured here, for reads. For writes, snapshot + * context is captured in rbd_img_object_requests() after exclusive + * lock is ensured to be held. + */ static void rbd_img_capture_header(struct rbd_img_request *img_req) { struct rbd_device *rbd_dev = img_req->rbd_dev;
lockdep_assert_held(&rbd_dev->header_rwsem);
- if (rbd_img_is_write(img_req)) - img_req->snapc = ceph_get_snap_context(rbd_dev->header.snapc); - else + if (!rbd_img_is_write(img_req)) img_req->snap_id = rbd_dev->spec->snap_id;
if (rbd_dev_parent_get(rbd_dev)) @@ -3484,9 +3490,19 @@ static int rbd_img_exclusive_lock(struct
static void rbd_img_object_requests(struct rbd_img_request *img_req) { + struct rbd_device *rbd_dev = img_req->rbd_dev; struct rbd_obj_request *obj_req;
rbd_assert(!img_req->pending.result && !img_req->pending.num_pending); + rbd_assert(!need_exclusive_lock(img_req) || + __rbd_is_lock_owner(rbd_dev)); + + if (rbd_img_is_write(img_req)) { + rbd_assert(!img_req->snapc); + down_read(&rbd_dev->header_rwsem); + img_req->snapc = ceph_get_snap_context(rbd_dev->header.snapc); + up_read(&rbd_dev->header_rwsem); + }
for_each_obj_request(img_req, obj_req) { int result = 0; @@ -3504,7 +3520,6 @@ static void rbd_img_object_requests(stru
static bool rbd_img_advance(struct rbd_img_request *img_req, int *result) { - struct rbd_device *rbd_dev = img_req->rbd_dev; int ret;
again: @@ -3525,9 +3540,6 @@ again: if (*result) return true;
- rbd_assert(!need_exclusive_lock(img_req) || - __rbd_is_lock_owner(rbd_dev)); - rbd_img_object_requests(img_req); if (!img_req->pending.num_pending) { *result = img_req->pending.result; @@ -3989,6 +4001,10 @@ static int rbd_post_acquire_action(struc { int ret;
+ ret = rbd_dev_refresh(rbd_dev); + if (ret) + return ret; + if (rbd_dev->header.features & RBD_FEATURE_OBJECT_MAP) { ret = rbd_object_map_open(rbd_dev); if (ret)
From: Martin Hundebøll martin@geanix.com
commit 5b10ff013e8a57f8845615ac2cc37edf7f6eef05 upstream.
Without this, the gpio cannot be explicitly mux'ed to its gpio function.
Fixes: 83c566806a68a ("pinctrl: meson-axg: Add new pinctrl driver for Meson AXG SoC") Cc: stable@vger.kernel.org Signed-off-by: Martin Hundebøll martin@geanix.com Reviewed-by: Neil Armstrong neil.armstrong@linaro.org Reviewed-by: Dmitry Rokosov ddrokosov@sberdevices.ru Link: https://lore.kernel.org/r/20230512064925.133516-1-martin@geanix.com Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/pinctrl/meson/pinctrl-meson-axg.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/pinctrl/meson/pinctrl-meson-axg.c +++ b/drivers/pinctrl/meson/pinctrl-meson-axg.c @@ -400,6 +400,7 @@ static struct meson_pmx_group meson_axg_ GPIO_GROUP(GPIOA_15), GPIO_GROUP(GPIOA_16), GPIO_GROUP(GPIOA_17), + GPIO_GROUP(GPIOA_18), GPIO_GROUP(GPIOA_19), GPIO_GROUP(GPIOA_20),
From: Ruihan Li lrh2000@pku.edu.cn
commit 0143d148d1e882fb1538dc9974c94d63961719b9 upstream.
The current implementation of usbdev_mmap uses usb_alloc_coherent to allocate memory pages that will later be mapped into the user space. Meanwhile, usb_alloc_coherent employs three different methods to allocate memory, as outlined below: * If hcd->localmem_pool is non-null, it uses gen_pool_dma_alloc to allocate memory; * If DMA is not available, it uses kmalloc to allocate memory; * Otherwise, it uses dma_alloc_coherent.
However, it should be noted that gen_pool_dma_alloc does not guarantee that the resulting memory will be page-aligned. Furthermore, trying to map slab pages (i.e., memory allocated by kmalloc) into the user space is not resonable and can lead to problems, such as a type confusion bug when PAGE_TABLE_CHECK=y [1].
To address these issues, this patch introduces hcd_alloc_coherent_pages, which addresses the above two problems. Specifically, hcd_alloc_coherent_pages uses gen_pool_dma_alloc_align instead of gen_pool_dma_alloc to ensure that the memory is page-aligned. To replace kmalloc, hcd_alloc_coherent_pages directly allocates pages by calling __get_free_pages.
Reported-by: syzbot+fcf1a817ceb50935ce99@syzkaller.appspotmail.comm Closes: https://lore.kernel.org/lkml/000000000000258e5e05fae79fc1@google.com/ [1] Fixes: f7d34b445abc ("USB: Add support for usbfs zerocopy.") Fixes: ff2437befd8f ("usb: host: Fix excessive alignment restriction for local memory allocations") Cc: stable@vger.kernel.org Signed-off-by: Ruihan Li lrh2000@pku.edu.cn Acked-by: Alan Stern stern@rowland.harvard.edu Link: https://lore.kernel.org/r/20230515130958.32471-2-lrh2000@pku.edu.cn Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/core/buffer.c | 41 +++++++++++++++++++++++++++++++++++++++++ drivers/usb/core/devio.c | 9 +++++---- include/linux/usb/hcd.h | 5 +++++ 3 files changed, 51 insertions(+), 4 deletions(-)
--- a/drivers/usb/core/buffer.c +++ b/drivers/usb/core/buffer.c @@ -172,3 +172,44 @@ void hcd_buffer_free( } dma_free_coherent(hcd->self.sysdev, size, addr, dma); } + +void *hcd_buffer_alloc_pages(struct usb_hcd *hcd, + size_t size, gfp_t mem_flags, dma_addr_t *dma) +{ + if (size == 0) + return NULL; + + if (hcd->localmem_pool) + return gen_pool_dma_alloc_align(hcd->localmem_pool, + size, dma, PAGE_SIZE); + + /* some USB hosts just use PIO */ + if (!hcd_uses_dma(hcd)) { + *dma = DMA_MAPPING_ERROR; + return (void *)__get_free_pages(mem_flags, + get_order(size)); + } + + return dma_alloc_coherent(hcd->self.sysdev, + size, dma, mem_flags); +} + +void hcd_buffer_free_pages(struct usb_hcd *hcd, + size_t size, void *addr, dma_addr_t dma) +{ + if (!addr) + return; + + if (hcd->localmem_pool) { + gen_pool_free(hcd->localmem_pool, + (unsigned long)addr, size); + return; + } + + if (!hcd_uses_dma(hcd)) { + free_pages((unsigned long)addr, get_order(size)); + return; + } + + dma_free_coherent(hcd->self.sysdev, size, addr, dma); +} --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -174,6 +174,7 @@ static int connected(struct usb_dev_stat static void dec_usb_memory_use_count(struct usb_memory *usbm, int *count) { struct usb_dev_state *ps = usbm->ps; + struct usb_hcd *hcd = bus_to_hcd(ps->dev->bus); unsigned long flags;
spin_lock_irqsave(&ps->lock, flags); @@ -182,8 +183,8 @@ static void dec_usb_memory_use_count(str list_del(&usbm->memlist); spin_unlock_irqrestore(&ps->lock, flags);
- usb_free_coherent(ps->dev, usbm->size, usbm->mem, - usbm->dma_handle); + hcd_buffer_free_pages(hcd, usbm->size, + usbm->mem, usbm->dma_handle); usbfs_decrease_memory_usage( usbm->size + sizeof(struct usb_memory)); kfree(usbm); @@ -235,8 +236,8 @@ static int usbdev_mmap(struct file *file goto error_decrease_mem; }
- mem = usb_alloc_coherent(ps->dev, size, GFP_USER | __GFP_NOWARN, - &dma_handle); + mem = hcd_buffer_alloc_pages(hcd, + size, GFP_USER | __GFP_NOWARN, &dma_handle); if (!mem) { ret = -ENOMEM; goto error_free_usbm; --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -515,6 +515,11 @@ void *hcd_buffer_alloc(struct usb_bus *b void hcd_buffer_free(struct usb_bus *bus, size_t size, void *addr, dma_addr_t dma);
+void *hcd_buffer_alloc_pages(struct usb_hcd *hcd, + size_t size, gfp_t mem_flags, dma_addr_t *dma); +void hcd_buffer_free_pages(struct usb_hcd *hcd, + size_t size, void *addr, dma_addr_t dma); + /* generic bus glue, needed for host controllers that don't use PCI */ extern irqreturn_t usb_hcd_irq(int irq, void *__hcd);
From: Ruihan Li lrh2000@pku.edu.cn
commit d0b861653f8c16839c3035875b556afc4472f941 upstream.
When hcd->localmem_pool is non-null, localmem_pool is used to allocate DMA memory. In this case, the dma address will be properly returned (in dma_handle), and dma_mmap_coherent should be used to map this memory into the user space. However, the current implementation uses pfn_remap_range, which is supposed to map normal pages.
Instead of repeating the logic in the memory allocation function, this patch introduces a more robust solution. Here, the type of allocated memory is checked by testing whether dma_handle is properly set. If dma_handle is properly returned, it means some DMA pages are allocated and dma_mmap_coherent should be used to map them. Otherwise, normal pages are allocated and pfn_remap_range should be called. This ensures that the correct mmap functions are used consistently, independently with logic details that determine which type of memory gets allocated.
Fixes: a0e710a7def4 ("USB: usbfs: fix mmap dma mismatch") Cc: stable@vger.kernel.org Signed-off-by: Ruihan Li lrh2000@pku.edu.cn Link: https://lore.kernel.org/r/20230515130958.32471-3-lrh2000@pku.edu.cn Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/core/devio.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
--- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -223,7 +223,7 @@ static int usbdev_mmap(struct file *file size_t size = vma->vm_end - vma->vm_start; void *mem; unsigned long flags; - dma_addr_t dma_handle; + dma_addr_t dma_handle = DMA_MAPPING_ERROR; int ret;
ret = usbfs_increase_memory_usage(size + sizeof(struct usb_memory)); @@ -253,7 +253,14 @@ static int usbdev_mmap(struct file *file usbm->vma_use_count = 1; INIT_LIST_HEAD(&usbm->memlist);
- if (hcd->localmem_pool || !hcd_uses_dma(hcd)) { + /* + * In DMA-unavailable cases, hcd_buffer_alloc_pages allocates + * normal pages and assigns DMA_MAPPING_ERROR to dma_handle. Check + * whether we are in such cases, and then use remap_pfn_range (or + * dma_mmap_coherent) to map normal (or DMA) pages into the user + * space, respectively. + */ + if (dma_handle == DMA_MAPPING_ERROR) { if (remap_pfn_range(vma, vma->vm_start, virt_to_phys(usbm->mem) >> PAGE_SHIFT, size, vma->vm_page_prot) < 0) {
From: Claudiu Beznea claudiu.beznea@microchip.com
[ Upstream commit 6b0db163ff9200a55dc77a652dad1d4b0a853f63 ]
There is no atmel,shdwc-debouncer property for SHDWC. The right DT property is debounce-delay-us. Use it.
Fixes: 16b161bcf5d4 ("ARM: dts: at91: sama7g5: add shdwc node") Signed-off-by: Claudiu Beznea claudiu.beznea@microchip.com Acked-by: Nicolas Ferre nicolas.ferre@microchip.com Link: https://lore.kernel.org/r/20230523052750.184223-1-claudiu.beznea@microchip.c... Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/dts/at91-sama7g5ek.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts index 2038e387be288..0ba856066ffb2 100644 --- a/arch/arm/boot/dts/at91-sama7g5ek.dts +++ b/arch/arm/boot/dts/at91-sama7g5ek.dts @@ -659,7 +659,7 @@ &sdmmc2 { };
&shdwc { - atmel,shdwc-debouncer = <976>; + debounce-delay-us = <976>; status = "okay";
input@0 {
From: Srinivas Kandagatla srinivas.kandagatla@linaro.org
[ Upstream commit 6e7a6d4797ef521c0762914610ed682e102b9d36 ]
regmap-sdw does not support multi register writes, so there is no point in setting this flag. This also leads to incorrect programming of WSA codecs with regmap_multi_reg_write() call.
This invalid configuration should have been rejected by regmap-sdw.
Fixes: a0aab9e1404a ("ASoC: codecs: add wsa881x amplifier support") Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Link: https://lore.kernel.org/r/20230523154605.4284-2-srinivas.kandagatla@linaro.o... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/codecs/wsa881x.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index 0222370ff95de..8559047694873 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -646,7 +646,6 @@ static struct regmap_config wsa881x_regmap_config = { .readable_reg = wsa881x_readable_register, .reg_format_endian = REGMAP_ENDIAN_NATIVE, .val_format_endian = REGMAP_ENDIAN_NATIVE, - .can_multi_write = true, };
enum {
From: Douglas Anderson dianders@chromium.org
[ Upstream commit 3a735530c159b75e1402c08abe1ba4eb99a1f7a3 ]
In general, the three SKUs of sc7180 (lite, normal, and pro) are handled dynamically.
The cpufreq table in sc7180.dtsi includes the superset of all CPU frequencies. The "qcom-cpufreq-hw" driver in Linux shows that we can dynamically detect which frequencies are actually available on the currently running CPU and then we can just enable those ones.
The GPU is similarly dynamic. The nvmem has a fuse in it (see "gpu_speed_bin" in sc7180.dtsi) that the GPU driver can use to figure out which frequencies to enable.
There is one part, however, that is not so dynamic. The way SDRAM frequency works in sc7180 is that it's tied to cpufreq. At the busiest cpufreq operating points we'll pick the top supported SDRAM frequency. They ramp down together.
For the "pro" SKU of sc7180, we only enable one extra cpufreq step. That extra cpufreq step runs SDRAM at the same speed as the step below. Thus, for normal and pro things are OK. There is no sc7180-pro device tree snippet.
For the "lite" SKU if sc7180, however, things aren't so easy. The "lite" SKU drops 3 cpufreq entries but can still run SDRAM at max frequency. That messed things up with the whole scheme. This is why we added the "sc7180-lite" fragment in commit 8fd01e01fd6f ("arm64: dts: qcom: sc7180-lite: Tweak DDR/L3 scaling on SC7180-lite").
When the lite scheme came about, it was agreed that the WiFi SKUs of lazor would _always_ be "lite" and would, in fact, be the only "lite" devices. Unfortunately, this decision changed and folks didn't realize that it would be a problem. Specifically, some later lazor WiFi-only devices were built with "pro" CPUs.
Building WiFi-only lazor with "pro" CPUs isn't the end of the world. The SDRAM will ramp up a little sooner than it otherwise would, but aside from a small power hit things work OK. One problem, though, is that the SDRAM scaling becomes a bit quirky. Specifically, with the current tables we'll max out SDRAM frequency at 2.1GHz but then _lower_ it at 2.2GHz / 2.3GHz only to raise it back to max for 2.4GHz and 2.55GHz.
Let's at least fix this so that the SDRAM frequency doesn't go down in that quirky way. On true "lite" SKUs this change will be a no-op because the operating points we're touching are disabled. This change is only useful when a board that thinks it has a "lite" CPU actually has a "normal" or "pro" one stuffed.
Fixes: 8fd01e01fd6f ("arm64: dts: qcom: sc7180-lite: Tweak DDR/L3 scaling on SC7180-lite") Signed-off-by: Douglas Anderson dianders@chromium.org Reviewed-by: Konrad Dybcio konrad.dybcio@linaro.org Signed-off-by: Bjorn Andersson andersson@kernel.org Link: https://lore.kernel.org/r/20230515171929.1.Ic8dee2cb79ce39ffc04eab2a344dde47... Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/qcom/sc7180-lite.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi b/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi index d8ed1d7b4ec76..4b306a59d9bec 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-lite.dtsi @@ -16,3 +16,11 @@ &cpu6_opp11 { &cpu6_opp12 { opp-peak-kBps = <8532000 23347200>; }; + +&cpu6_opp13 { + opp-peak-kBps = <8532000 23347200>; +}; + +&cpu6_opp14 { + opp-peak-kBps = <8532000 23347200>; +};
From: Shenwei Wang shenwei.wang@nxp.com
[ Upstream commit 2b28fc688cdff225c41cdd22857500e187453ed7 ]
The USDHC2 CD and WP sginal should be on LSIO_GPIO5.
Fixes: 307fd14d4b14 ("arm64: dts: imx: add imx8qm mek support") Signed-off-by: Shenwei Wang shenwei.wang@nxp.com Reviewed-by: Fabio Estevam festevam@gmail.com Signed-off-by: Shawn Guo shawnguo@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index ce9d3f0b98fc0..607cd6b4e9721 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -82,8 +82,8 @@ &usdhc2 { pinctrl-0 = <&pinctrl_usdhc2>; bus-width = <4>; vmmc-supply = <®_usdhc2_vmmc>; - cd-gpios = <&lsio_gpio4 22 GPIO_ACTIVE_LOW>; - wp-gpios = <&lsio_gpio4 21 GPIO_ACTIVE_HIGH>; + cd-gpios = <&lsio_gpio5 22 GPIO_ACTIVE_LOW>; + wp-gpios = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>; status = "okay"; };
From: Shenwei Wang shenwei.wang@nxp.com
[ Upstream commit ca50d7765587fe0a8351a6e8d9742cfd4811d925 ]
Add the assigned-clocks and assigned-clock-rates properties for the LPUARTx nodes. Without these properties, the default clock rate used would be 0, which can cause the UART ports to fail when open.
Fixes: 35f4e9d7530f ("arm64: dts: imx8: split adma ss into dma and audio ss") Signed-off-by: Shenwei Wang shenwei.wang@nxp.com Reviewed-by: Fabio Estevam festevam@gmail.com Signed-off-by: Shawn Guo shawnguo@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi index 960a802b8b6ee..c33892711138f 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi @@ -26,6 +26,8 @@ lpuart0: serial@5a060000 { clocks = <&uart0_lpcg IMX_LPCG_CLK_4>, <&uart0_lpcg IMX_LPCG_CLK_0>; clock-names = "ipg", "baud"; + assigned-clocks = <&clk IMX_SC_R_UART_0 IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <80000000>; power-domains = <&pd IMX_SC_R_UART_0>; status = "disabled"; }; @@ -36,6 +38,8 @@ lpuart1: serial@5a070000 { clocks = <&uart1_lpcg IMX_LPCG_CLK_4>, <&uart1_lpcg IMX_LPCG_CLK_0>; clock-names = "ipg", "baud"; + assigned-clocks = <&clk IMX_SC_R_UART_1 IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <80000000>; power-domains = <&pd IMX_SC_R_UART_1>; status = "disabled"; }; @@ -46,6 +50,8 @@ lpuart2: serial@5a080000 { clocks = <&uart2_lpcg IMX_LPCG_CLK_4>, <&uart2_lpcg IMX_LPCG_CLK_0>; clock-names = "ipg", "baud"; + assigned-clocks = <&clk IMX_SC_R_UART_2 IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <80000000>; power-domains = <&pd IMX_SC_R_UART_2>; status = "disabled"; }; @@ -56,6 +62,8 @@ lpuart3: serial@5a090000 { clocks = <&uart3_lpcg IMX_LPCG_CLK_4>, <&uart3_lpcg IMX_LPCG_CLK_0>; clock-names = "ipg", "baud"; + assigned-clocks = <&clk IMX_SC_R_UART_3 IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <80000000>; power-domains = <&pd IMX_SC_R_UART_3>; status = "disabled"; };
From: Uwe Kleine-König u.kleine-koenig@pengutronix.de
[ Upstream commit 6461fee68064ba970e3ba90241fe5f5e038aa9d4 ]
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void.
Trivially convert this driver from always returning zero in the remove callback to the void returning variant.
Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Acked-by: Takashi Iwai tiwai@suse.de Acked-by: Nicolas Ferre nicolas.ferre@microchip.com Link: https://lore.kernel.org/r/20230315150745.67084-114-u.kleine-koenig@pengutron... Signed-off-by: Mark Brown broonie@kernel.org Stable-dep-of: dc93f0dcb436 ("ASoC: mediatek: mt8195: fix use-after-free in driver remove path") Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c index 2edb40fe27ccb..6c15d45f4a006 100644 --- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c +++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c @@ -3237,7 +3237,7 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev) return ret; }
-static int mt8195_afe_pcm_dev_remove(struct platform_device *pdev) +static void mt8195_afe_pcm_dev_remove(struct platform_device *pdev) { struct mtk_base_afe *afe = platform_get_drvdata(pdev);
@@ -3248,7 +3248,6 @@ static int mt8195_afe_pcm_dev_remove(struct platform_device *pdev) mt8195_afe_runtime_suspend(&pdev->dev);
mt8195_afe_deinit_clock(afe); - return 0; }
static const struct of_device_id mt8195_afe_pcm_dt_match[] = { @@ -3271,7 +3270,7 @@ static struct platform_driver mt8195_afe_pcm_driver = { #endif }, .probe = mt8195_afe_pcm_dev_probe, - .remove = mt8195_afe_pcm_dev_remove, + .remove_new = mt8195_afe_pcm_dev_remove, };
module_platform_driver(mt8195_afe_pcm_driver);
From: Trevor Wu trevor.wu@mediatek.com
[ Upstream commit dc93f0dcb436dfd24a06c5b3c0f4c5cd9296e8e5 ]
During mt8195_afe_init_clock(), mt8195_audsys_clk_register() was called followed by several other devm functions. At mt8195_afe_deinit_clock() located at mt8195_afe_pcm_dev_remove(), mt8195_audsys_clk_unregister() was called.
However, there was an issue with the order in which these functions were called. Specifically, the remove callback of platform_driver was called before devres released the resource, resulting in a use-after-free issue during remove time.
At probe time, the order of calls was: 1. mt8195_audsys_clk_register 2. afe_priv->clk = devm_kcalloc 3. afe_priv->clk[i] = devm_clk_get
At remove time, the order of calls was: 1. mt8195_audsys_clk_unregister 3. free afe_priv->clk[i] 2. free afe_priv->clk
To resolve the problem, we can utilize devm_add_action_or_reset() in mt8195_audsys_clk_register() so that the remove order can be changed to 3->2->1.
Fixes: 6746cc858259 ("ASoC: mediatek: mt8195: add platform driver") Signed-off-by: Trevor Wu trevor.wu@mediatek.com Reviewed-by: Douglas Anderson dianders@chromium.org Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Link: https://lore.kernel.org/r/20230601033318.10408-3-trevor.wu@mediatek.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/mediatek/mt8195/mt8195-afe-clk.c | 5 -- sound/soc/mediatek/mt8195/mt8195-afe-clk.h | 1 - sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 4 -- sound/soc/mediatek/mt8195/mt8195-audsys-clk.c | 47 ++++++++++--------- sound/soc/mediatek/mt8195/mt8195-audsys-clk.h | 1 - 5 files changed, 24 insertions(+), 34 deletions(-)
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-clk.c b/sound/soc/mediatek/mt8195/mt8195-afe-clk.c index 8420b2c71332a..d1939e08d333c 100644 --- a/sound/soc/mediatek/mt8195/mt8195-afe-clk.c +++ b/sound/soc/mediatek/mt8195/mt8195-afe-clk.c @@ -136,11 +136,6 @@ int mt8195_afe_init_clock(struct mtk_base_afe *afe) return 0; }
-void mt8195_afe_deinit_clock(struct mtk_base_afe *afe) -{ - mt8195_audsys_clk_unregister(afe); -} - int mt8195_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk) { int ret; diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-clk.h b/sound/soc/mediatek/mt8195/mt8195-afe-clk.h index f8e6eeb29a895..24eb2f06682f2 100644 --- a/sound/soc/mediatek/mt8195/mt8195-afe-clk.h +++ b/sound/soc/mediatek/mt8195/mt8195-afe-clk.h @@ -90,7 +90,6 @@ int mt8195_afe_get_mclk_source_clk_id(int sel); int mt8195_afe_get_mclk_source_rate(struct mtk_base_afe *afe, int apll); int mt8195_afe_get_default_mclk_source_by_rate(int rate); int mt8195_afe_init_clock(struct mtk_base_afe *afe); -void mt8195_afe_deinit_clock(struct mtk_base_afe *afe); int mt8195_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk); void mt8195_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk); int mt8195_afe_prepare_clk(struct mtk_base_afe *afe, struct clk *clk); diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c index 6c15d45f4a006..4e817542dd745 100644 --- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c +++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c @@ -3239,15 +3239,11 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev)
static void mt8195_afe_pcm_dev_remove(struct platform_device *pdev) { - struct mtk_base_afe *afe = platform_get_drvdata(pdev); - snd_soc_unregister_component(&pdev->dev);
pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) mt8195_afe_runtime_suspend(&pdev->dev); - - mt8195_afe_deinit_clock(afe); }
static const struct of_device_id mt8195_afe_pcm_dt_match[] = { diff --git a/sound/soc/mediatek/mt8195/mt8195-audsys-clk.c b/sound/soc/mediatek/mt8195/mt8195-audsys-clk.c index 740aa6ddda0ec..353aa17323648 100644 --- a/sound/soc/mediatek/mt8195/mt8195-audsys-clk.c +++ b/sound/soc/mediatek/mt8195/mt8195-audsys-clk.c @@ -148,6 +148,29 @@ static const struct afe_gate aud_clks[CLK_AUD_NR_CLK] = { GATE_AUD6(CLK_AUD_GASRC19, "aud_gasrc19", "asm_h_sel", 19), };
+static void mt8195_audsys_clk_unregister(void *data) +{ + struct mtk_base_afe *afe = data; + struct mt8195_afe_private *afe_priv = afe->platform_priv; + struct clk *clk; + struct clk_lookup *cl; + int i; + + if (!afe_priv) + return; + + for (i = 0; i < CLK_AUD_NR_CLK; i++) { + cl = afe_priv->lookup[i]; + if (!cl) + continue; + + clk = cl->clk; + clk_unregister_gate(clk); + + clkdev_drop(cl); + } +} + int mt8195_audsys_clk_register(struct mtk_base_afe *afe) { struct mt8195_afe_private *afe_priv = afe->platform_priv; @@ -188,27 +211,5 @@ int mt8195_audsys_clk_register(struct mtk_base_afe *afe) afe_priv->lookup[i] = cl; }
- return 0; -} - -void mt8195_audsys_clk_unregister(struct mtk_base_afe *afe) -{ - struct mt8195_afe_private *afe_priv = afe->platform_priv; - struct clk *clk; - struct clk_lookup *cl; - int i; - - if (!afe_priv) - return; - - for (i = 0; i < CLK_AUD_NR_CLK; i++) { - cl = afe_priv->lookup[i]; - if (!cl) - continue; - - clk = cl->clk; - clk_unregister_gate(clk); - - clkdev_drop(cl); - } + return devm_add_action_or_reset(afe->dev, mt8195_audsys_clk_unregister, afe); } diff --git a/sound/soc/mediatek/mt8195/mt8195-audsys-clk.h b/sound/soc/mediatek/mt8195/mt8195-audsys-clk.h index 239d31016ba76..69db2dd1c9e02 100644 --- a/sound/soc/mediatek/mt8195/mt8195-audsys-clk.h +++ b/sound/soc/mediatek/mt8195/mt8195-audsys-clk.h @@ -10,6 +10,5 @@ #define _MT8195_AUDSYS_CLK_H_
int mt8195_audsys_clk_register(struct mtk_base_afe *afe); -void mt8195_audsys_clk_unregister(struct mtk_base_afe *afe);
#endif
From: Adam Ford aford173@gmail.com
[ Upstream commit 9bf2e534313fcf420367668cc1f30e10469901dc ]
The final production baseboard had a different chip select than earlier prototype boards. When the newer board was released, the SPI stopped working because the wrong pin was used in the device tree and conflicted with the UART RTS. Fix the pinmux for production boards.
Fixes: 36ca3c8ccb53 ("arm64: dts: imx: Add Beacon i.MX8M Nano development kit") Signed-off-by: Adam Ford aford173@gmail.com Signed-off-by: Shawn Guo shawnguo@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi index e69fd41b46d0e..4fc22448e411f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-baseboard.dtsi @@ -81,7 +81,7 @@ sound { &ecspi2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_espi2>; - cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; status = "okay";
eeprom@0 { @@ -203,7 +203,7 @@ pinctrl_espi2: espi2grp { MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 - MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x41 + MX8MN_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x41 >; };
From: Marek Behún kabel@kernel.org
[ Upstream commit 5578d0a79b6430fa1543640dd6f2d397d0886ce7 ]
There seems to be a bug within the mv64xxx I2C controller, wherein the status register may not necessarily contain valid value immediately after the IFLG flag is set in the control register.
My theory is that the controller: - first sets the IFLG in control register - then updates the status register - then raises an interrupt
This may sometime cause weird bugs when in atomic mode, since in this mode we do not wait for an interrupt, but instead we poll the control register for IFLG and read status register immediately after.
I encountered -ENXIO from mv64xxx_i2c_fsm() due to this issue when using this driver in atomic mode.
Note that I've only seen this issue on Armada 385, I don't know whether other SOCs with this controller are also affected. Also note that this fix has been in U-Boot for over 4 years [1] without anybody complaining, so it should not cause regressions.
[1] https://source.denx.de/u-boot/u-boot/-/commit/d50e29662f78
Fixes: 544a8d75f3d6 ("i2c: mv64xxx: Add atomic_xfer method to driver") Signed-off-by: Marek Behún kabel@kernel.org Signed-off-by: Wolfram Sang wsa@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/i2c/busses/i2c-mv64xxx.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 103a05ecc3d6b..9729a71b25672 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -520,6 +520,17 @@ mv64xxx_i2c_intr(int irq, void *dev_id)
while (readl(drv_data->reg_base + drv_data->reg_offsets.control) & MV64XXX_I2C_REG_CONTROL_IFLG) { + /* + * It seems that sometime the controller updates the status + * register only after it asserts IFLG in control register. + * This may result in weird bugs when in atomic mode. A delay + * of 100 ns before reading the status register solves this + * issue. This bug does not seem to appear when using + * interrupts. + */ + if (drv_data->atomic) + ndelay(100); + status = readl(drv_data->reg_base + drv_data->reg_offsets.status); mv64xxx_i2c_fsm(drv_data, status); mv64xxx_i2c_do_action(drv_data);
From: Balint Dobszay balint.dobszay@arm.com
[ Upstream commit 3aa0519a4780f1b8e11966bd879d4a2934ba455f ]
As described in the commit 111a833dc5cb ("firmware: arm_ffa: Set reserved/MBZ fields to zero in the memory descriptors") some fields in the memory descriptor have to be zeroed explicitly. The handle field is one of these, but it was left out from that change, fix this now.
Fixes: 111a833dc5cb ("firmware: arm_ffa: Set reserved/MBZ fields to zero in the memory descriptors") Reported-by: Imre Kis imre.kis@arm.com Signed-off-by: Balint Dobszay balint.dobszay@arm.com Link: https://lore.kernel.org/r/20230601140749.93812-1-balint.dobszay@arm.com Signed-off-by: Sudeep Holla sudeep.holla@arm.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/firmware/arm_ffa/driver.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index f53d11eff65e0..e4fb0c1ae4869 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -454,6 +454,7 @@ ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize, ep_mem_access->flag = 0; ep_mem_access->reserved = 0; } + mem_region->handle = 0; mem_region->reserved_0 = 0; mem_region->reserved_1 = 0; mem_region->ep_count = args->nattrs;
From: Uwe Kleine-König u.kleine-koenig@pengutronix.de
[ Upstream commit ca0aa17f2db3468fd017038d23a78e17388e2f67 ]
If pm runtime resume fails the .remove callback used to exit early. This resulted in an error message by the driver core but the device gets removed anyhow. This lets the registered i2c adapter stay around with an unbound parent device.
So only skip clk disabling if resume failed, but do delete the adapter.
Fixes: 8b9ec0719834 ("i2c: Add Spreadtrum I2C controller driver") Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de Reviewed-by: Andi Shyti andi.shyti@kernel.org Signed-off-by: Wolfram Sang wsa@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/i2c/busses/i2c-sprd.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c index 4fe15cd78907e..ffc54fbf814dd 100644 --- a/drivers/i2c/busses/i2c-sprd.c +++ b/drivers/i2c/busses/i2c-sprd.c @@ -576,12 +576,14 @@ static int sprd_i2c_remove(struct platform_device *pdev) struct sprd_i2c *i2c_dev = platform_get_drvdata(pdev); int ret;
- ret = pm_runtime_resume_and_get(i2c_dev->dev); + ret = pm_runtime_get_sync(i2c_dev->dev); if (ret < 0) - return ret; + dev_err(&pdev->dev, "Failed to resume device (%pe)\n", ERR_PTR(ret));
i2c_del_adapter(&i2c_dev->adap); - clk_disable_unprepare(i2c_dev->clk); + + if (ret >= 0) + clk_disable_unprepare(i2c_dev->clk);
pm_runtime_put_noidle(i2c_dev->dev); pm_runtime_disable(i2c_dev->dev);
From: Randy Dunlap rdunlap@infradead.org
[ Upstream commit 7f3c782b3914e510b646a77aedc3adeac2e4a63b ]
Selecting only REGMAP_I2C can leave REGMAP unset, causing build errors, so also select REGMAP to prevent the build errors.
../drivers/misc/eeprom/at24.c:540:42: warning: 'struct regmap_config' declared inside parameter list will not be visible outside of this definition or declaration 540 | struct regmap_config *regmap_config) ../drivers/misc/eeprom/at24.c: In function 'at24_make_dummy_client': ../drivers/misc/eeprom/at24.c:552:18: error: implicit declaration of function 'devm_regmap_init_i2c' [-Werror=implicit-function-declaration] 552 | regmap = devm_regmap_init_i2c(dummy_client, regmap_config); ../drivers/misc/eeprom/at24.c:552:16: warning: assignment to 'struct regmap *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 552 | regmap = devm_regmap_init_i2c(dummy_client, regmap_config); ../drivers/misc/eeprom/at24.c: In function 'at24_probe': ../drivers/misc/eeprom/at24.c:586:16: error: variable 'regmap_config' has initializer but incomplete type 586 | struct regmap_config regmap_config = { }; ../drivers/misc/eeprom/at24.c:586:30: error: storage size of 'regmap_config' isn't known 586 | struct regmap_config regmap_config = { }; ../drivers/misc/eeprom/at24.c:586:30: warning: unused variable 'regmap_config' [-Wunused-variable]
Fixes: 5c015258478e ("eeprom: at24: add basic regmap_i2c support") Signed-off-by: Randy Dunlap rdunlap@infradead.org Signed-off-by: Bartosz Golaszewski bartosz.golaszewski@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/misc/eeprom/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig index f0a7531f354c1..2d240bfa819f8 100644 --- a/drivers/misc/eeprom/Kconfig +++ b/drivers/misc/eeprom/Kconfig @@ -6,6 +6,7 @@ config EEPROM_AT24 depends on I2C && SYSFS select NVMEM select NVMEM_SYSFS + select REGMAP select REGMAP_I2C help Enable this driver to get read/write support to most I2C EEPROMs
From: Ruan Jinjie ruanjinjie@huawei.com
[ Upstream commit 99a670b2069c725a7b50318aa681d9cae8f89325 ]
On riscv qemu platform, when add kprobe event on do_sys_open() to show filename string arg, it just print fault as follow:
echo 'p:myprobe do_sys_open dfd=$arg1 filename=+0($arg2):string flags=$arg3 mode=$arg4' > kprobe_events
bash-166 [000] ...1. 360.195367: myprobe: (do_sys_open+0x0/0x84) dfd=0xffffffffffffff9c filename=(fault) flags=0x8241 mode=0x1b6
bash-166 [000] ...1. 360.219369: myprobe: (do_sys_open+0x0/0x84) dfd=0xffffffffffffff9c filename=(fault) flags=0x8241 mode=0x1b6
bash-191 [000] ...1. 360.378827: myprobe: (do_sys_open+0x0/0x84) dfd=0xffffffffffffff9c filename=(fault) flags=0x98800 mode=0x0
As riscv do not select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE, the +0($arg2) addr is processed as a kernel address though it is a userspace address, cause the above filename=(fault) print. So select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE to avoid the issue, after that the kprobe trace is ok as below:
bash-166 [000] ...1. 96.767641: myprobe: (do_sys_open+0x0/0x84) dfd=0xffffffffffffff9c filename="/dev/null" flags=0x8241 mode=0x1b6
bash-166 [000] ...1. 96.793751: myprobe: (do_sys_open+0x0/0x84) dfd=0xffffffffffffff9c filename="/dev/null" flags=0x8241 mode=0x1b6
bash-177 [000] ...1. 96.962354: myprobe: (do_sys_open+0x0/0x84) dfd=0xffffffffffffff9c filename="/sys/kernel/debug/tracing/events/kprobes/" flags=0x98800 mode=0x0
Signed-off-by: Ruan Jinjie ruanjinjie@huawei.com Acked-by: Björn Töpel bjorn@rivosinc.com Fixes: 0ebeea8ca8a4 ("bpf: Restrict bpf_probe_read{, str}() only to archs where they work") Link: https://lore.kernel.org/r/20230504072910.3742842-1-ruanjinjie@huawei.com Signed-off-by: Palmer Dabbelt palmer@rivosinc.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index bf602e38962fa..8dd7f01ee031d 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -23,6 +23,7 @@ config RISCV select ARCH_HAS_GIGANTIC_PAGE select ARCH_HAS_KCOV select ARCH_HAS_MMIOWB + select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_SET_DIRECT_MAP if MMU select ARCH_HAS_SET_MEMORY if MMU
From: Sheng Zhao sheng.zhao@bytedance.com
[ Upstream commit a90e8608eb0ed93d31ac0feb055f77ce59512542 ]
Syzkaller hits a kernel WARN when the first character of the dev name provided is NULL. Solution is to add a NULL check before calling cdev_device_add() in vduse_create_dev().
kobject: (0000000072042169): attempted to be registered with empty name! WARNING: CPU: 0 PID: 112695 at lib/kobject.c:236 Call Trace: kobject_add_varg linux/src/lib/kobject.c:390 [inline] kobject_add+0xf6/0x150 linux/src/lib/kobject.c:442 device_add+0x28f/0xc20 linux/src/drivers/base/core.c:2167 cdev_device_add+0x83/0xc0 linux/src/fs/char_dev.c:546 vduse_create_dev linux/src/drivers/vdpa/vdpa_user/vduse_dev.c:2254 [inline] vduse_ioctl+0x7b5/0xf30 linux/src/drivers/vdpa/vdpa_user/vduse_dev.c:2316 vfs_ioctl linux/src/fs/ioctl.c:47 [inline] file_ioctl linux/src/fs/ioctl.c:510 [inline] do_vfs_ioctl+0x14b/0xa80 linux/src/fs/ioctl.c:697 ksys_ioctl+0x7c/0xa0 linux/src/fs/ioctl.c:714 __do_sys_ioctl linux/src/fs/ioctl.c:721 [inline] __se_sys_ioctl linux/src/fs/ioctl.c:719 [inline] __x64_sys_ioctl+0x42/0x50 linux/src/fs/ioctl.c:719 do_syscall_64+0x94/0x330 linux/src/arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x44/0xa9
Fixes: c8a6153b6c59 ("vduse: Introduce VDUSE - vDPA Device in Userspace") Cc: "Xie Yongji" xieyongji@bytedance.com Reported-by: Xianjun Zeng zengxianjun@bytedance.com Signed-off-by: Sheng Zhao sheng.zhao@bytedance.com Message-Id: 20230530033626.1266794-1-sheng.zhao@bytedance.com Signed-off-by: Michael S. Tsirkin mst@redhat.com Acked-by: Jason Wang jasowang@redhat.com Reviewed-by: Xie Yongji xieyongji@bytedance.com Cc: "Michael S. Tsirkin"mst@redhat.com, "Jason Wang"jasowang@redhat.com, Reviewed-by: Xie Yongji xieyongji@bytedance.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/vdpa/vdpa_user/vduse_dev.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c index 3467c75f310a5..30ae4237f3dd4 100644 --- a/drivers/vdpa/vdpa_user/vduse_dev.c +++ b/drivers/vdpa/vdpa_user/vduse_dev.c @@ -1254,6 +1254,9 @@ static bool vduse_validate_config(struct vduse_dev_config *config) if (config->vq_num > 0xffff) return false;
+ if (!config->name[0]) + return false; + if (!device_is_allowed(config->device_id)) return false;
From: Shannon Nelson shannon.nelson@amd.com
[ Upstream commit 55d8122f5cd62d5aaa225d7167dcd14a44c850b9 ]
Use the right structs for PACKED or split vqs when setting and getting the vring base.
Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") Signed-off-by: Shannon Nelson shannon.nelson@amd.com Message-Id: 20230424225031.18947-3-shannon.nelson@amd.com Signed-off-by: Michael S. Tsirkin mst@redhat.com Acked-by: Jason Wang jasowang@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/vhost/vhost.c | 18 +++++++++++++----- drivers/vhost/vhost.h | 8 ++++++-- 2 files changed, 19 insertions(+), 7 deletions(-)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index c0f926a9c298f..047fa2faef566 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -1628,17 +1628,25 @@ long vhost_vring_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *arg r = -EFAULT; break; } - if (s.num > 0xffff) { - r = -EINVAL; - break; + if (vhost_has_feature(vq, VIRTIO_F_RING_PACKED)) { + vq->last_avail_idx = s.num & 0xffff; + vq->last_used_idx = (s.num >> 16) & 0xffff; + } else { + if (s.num > 0xffff) { + r = -EINVAL; + break; + } + vq->last_avail_idx = s.num; } - vq->last_avail_idx = s.num; /* Forget the cached index value. */ vq->avail_idx = vq->last_avail_idx; break; case VHOST_GET_VRING_BASE: s.index = idx; - s.num = vq->last_avail_idx; + if (vhost_has_feature(vq, VIRTIO_F_RING_PACKED)) + s.num = (u32)vq->last_avail_idx | ((u32)vq->last_used_idx << 16); + else + s.num = vq->last_avail_idx; if (copy_to_user(argp, &s, sizeof s)) r = -EFAULT; break; diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h index f2675c0aa08ee..6378f020e6d53 100644 --- a/drivers/vhost/vhost.h +++ b/drivers/vhost/vhost.h @@ -86,13 +86,17 @@ struct vhost_virtqueue { /* The routine to call when the Guest pings us, or timeout. */ vhost_work_fn_t handle_kick;
- /* Last available index we saw. */ + /* Last available index we saw. + * Values are limited to 0x7fff, and the high bit is used as + * a wrap counter when using VIRTIO_F_RING_PACKED. */ u16 last_avail_idx;
/* Caches available index value from user. */ u16 avail_idx;
- /* Last index we used. */ + /* Last index we used. + * Values are limited to 0x7fff, and the high bit is used as + * a wrap counter when using VIRTIO_F_RING_PACKED. */ u16 last_used_idx;
/* Used flags */
From: Shannon Nelson shannon.nelson@amd.com
[ Upstream commit beee7fdb5b56a46415a4992d28dd4c2d06eb52df ]
Use the right structs for PACKED or split vqs when setting and getting the vring base.
Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") Signed-off-by: Shannon Nelson shannon.nelson@amd.com Message-Id: 20230424225031.18947-4-shannon.nelson@amd.com Signed-off-by: Michael S. Tsirkin mst@redhat.com Acked-by: Jason Wang jasowang@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/vhost/vdpa.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 299a995326185..9ca8b92d92ae4 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -392,7 +392,14 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd, if (r) return r;
- vq->last_avail_idx = vq_state.split.avail_index; + if (vhost_has_feature(vq, VIRTIO_F_RING_PACKED)) { + vq->last_avail_idx = vq_state.packed.last_avail_idx | + (vq_state.packed.last_avail_counter << 15); + vq->last_used_idx = vq_state.packed.last_used_idx | + (vq_state.packed.last_used_counter << 15); + } else { + vq->last_avail_idx = vq_state.split.avail_index; + } break; }
@@ -410,9 +417,15 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd, break;
case VHOST_SET_VRING_BASE: - vq_state.split.avail_index = vq->last_avail_idx; - if (ops->set_vq_state(vdpa, idx, &vq_state)) - r = -EINVAL; + if (vhost_has_feature(vq, VIRTIO_F_RING_PACKED)) { + vq_state.packed.last_avail_idx = vq->last_avail_idx & 0x7fff; + vq_state.packed.last_avail_counter = !!(vq->last_avail_idx & 0x8000); + vq_state.packed.last_used_idx = vq->last_used_idx & 0x7fff; + vq_state.packed.last_used_counter = !!(vq->last_used_idx & 0x8000); + } else { + vq_state.split.avail_index = vq->last_avail_idx; + } + r = ops->set_vq_state(vdpa, idx, &vq_state); break;
case VHOST_SET_VRING_CALL:
From: Theodore Ts'o tytso@mit.edu
commit 1b29243933098cdbc31b579b5616e183b4275e2f upstream.
This reverts commit a44be64bbecb15a452496f60db6eacfee2b59c79.
Link: https://lore.kernel.org/r/653b3359-2005-21b1-039d-c55ca4cffdcc@gmail.com Signed-off-by: Theodore Ts'o tytso@mit.edu Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ext4/super.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
--- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5748,7 +5748,6 @@ static int ext4_remount(struct super_blo struct ext4_mount_options old_opts; ext4_group_t g; int err = 0; - int enable_rw = 0; #ifdef CONFIG_QUOTA int enable_quota = 0; int i, j; @@ -5949,7 +5948,7 @@ static int ext4_remount(struct super_blo if (err) goto restore_opts;
- enable_rw = 1; + sb->s_flags &= ~SB_RDONLY; if (ext4_has_feature_mmp(sb)) { err = ext4_multi_mount_protect(sb, le64_to_cpu(es->s_mmp_block)); @@ -5996,9 +5995,6 @@ static int ext4_remount(struct super_blo if (!test_opt(sb, BLOCK_VALIDITY) && sbi->s_system_blks) ext4_release_system_zone(sb);
- if (enable_rw) - sb->s_flags &= ~SB_RDONLY; - /* * Reinitialize lazy itable initialization thread based on * current settings
From: Theodore Ts'o tytso@mit.edu
commit dea9d8f7643fab07bf89a1155f1f94f37d096a5e upstream.
ext4_xattr_block_set() relies on its caller to call dquot_initialize() on the inode. To assure that this has happened there are WARN_ON checks. Unfortunately, this is subject to false positives if there is an antagonist thread which is flipping the file system at high rates between r/o and rw. So only do the check if EXT4_XATTR_DEBUG is enabled.
Link: https://lore.kernel.org/r/20230608044056.GA1418535@mit.edu Signed-off-by: Theodore Ts'o tytso@mit.edu Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ext4/xattr.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
--- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -2006,8 +2006,9 @@ inserted: else { u32 ref;
+#ifdef EXT4_XATTR_DEBUG WARN_ON_ONCE(dquot_initialize_needed(inode)); - +#endif /* The old block is released after updating the inode. */ error = dquot_alloc_block(inode, @@ -2070,8 +2071,9 @@ inserted: /* We need to allocate a new block */ ext4_fsblk_t goal, block;
+#ifdef EXT4_XATTR_DEBUG WARN_ON_ONCE(dquot_initialize_needed(inode)); - +#endif goal = ext4_group_first_block_no(sb, EXT4_I(inode)->i_block_group); block = ext4_new_meta_blocks(handle, inode, goal, 0,
From: Greg Kroah-Hartman gregkh@linuxfoundation.org
This reverts commit 503e554782c916aec553f790298564a530cf1778 which is commit 0af462f19e635ad522f28981238334620881badc upstream.
Guenter reports problems with it, and it's not quite obvious why, so revert it for now.
Reported-by: Guenter Roeck linux@roeck-us.net Link: https://lore.kernel.org/r/d35b1ff1-e198-481c-b1be-9e22445efe06@roeck-us.net Cc: Ido Schimmel idosch@nvidia.com Cc: Thomas Gleixner tglx@linutronix.de Cc: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- lib/debugobjects.c | 21 ++++++--------------- 1 file changed, 6 insertions(+), 15 deletions(-)
--- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -590,16 +590,6 @@ static struct debug_obj *lookup_object_o return NULL; }
-static void debug_objects_fill_pool(void) -{ - /* - * On RT enabled kernels the pool refill must happen in preemptible - * context: - */ - if (!IS_ENABLED(CONFIG_PREEMPT_RT) || preemptible()) - fill_pool(); -} - static void __debug_object_init(void *addr, const struct debug_obj_descr *descr, int onstack) { @@ -608,7 +598,12 @@ __debug_object_init(void *addr, const st struct debug_obj *obj; unsigned long flags;
- debug_objects_fill_pool(); + /* + * On RT enabled kernels the pool refill must happen in preemptible + * context: + */ + if (!IS_ENABLED(CONFIG_PREEMPT_RT) || preemptible()) + fill_pool();
db = get_bucket((unsigned long) addr);
@@ -693,8 +688,6 @@ int debug_object_activate(void *addr, co if (!debug_objects_enabled) return 0;
- debug_objects_fill_pool(); - db = get_bucket((unsigned long) addr);
raw_spin_lock_irqsave(&db->lock, flags); @@ -904,8 +897,6 @@ void debug_object_assert_init(void *addr if (!debug_objects_enabled) return;
- debug_objects_fill_pool(); - db = get_bucket((unsigned long) addr);
raw_spin_lock_irqsave(&db->lock, flags);
From: Darrick J. Wong djwong@kernel.org
commit 22ed903eee23a5b174e240f1cdfa9acf393a5210 upstream.
syzbot detected a crash during log recovery:
XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 XFS (loop0): Torn write (CRC failure) detected at log block 0x180. Truncating head block from 0x200. XFS (loop0): Starting recovery (logdev: internal) ================================================================== BUG: KASAN: slab-out-of-bounds in xfs_btree_lookup_get_block+0x15c/0x6d0 fs/xfs/libxfs/xfs_btree.c:1813 Read of size 8 at addr ffff88807e89f258 by task syz-executor132/5074
CPU: 0 PID: 5074 Comm: syz-executor132 Not tainted 6.2.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1b1/0x290 lib/dump_stack.c:106 print_address_description+0x74/0x340 mm/kasan/report.c:306 print_report+0x107/0x1f0 mm/kasan/report.c:417 kasan_report+0xcd/0x100 mm/kasan/report.c:517 xfs_btree_lookup_get_block+0x15c/0x6d0 fs/xfs/libxfs/xfs_btree.c:1813 xfs_btree_lookup+0x346/0x12c0 fs/xfs/libxfs/xfs_btree.c:1913 xfs_btree_simple_query_range+0xde/0x6a0 fs/xfs/libxfs/xfs_btree.c:4713 xfs_btree_query_range+0x2db/0x380 fs/xfs/libxfs/xfs_btree.c:4953 xfs_refcount_recover_cow_leftovers+0x2d1/0xa60 fs/xfs/libxfs/xfs_refcount.c:1946 xfs_reflink_recover_cow+0xab/0x1b0 fs/xfs/xfs_reflink.c:930 xlog_recover_finish+0x824/0x920 fs/xfs/xfs_log_recover.c:3493 xfs_log_mount_finish+0x1ec/0x3d0 fs/xfs/xfs_log.c:829 xfs_mountfs+0x146a/0x1ef0 fs/xfs/xfs_mount.c:933 xfs_fs_fill_super+0xf95/0x11f0 fs/xfs/xfs_super.c:1666 get_tree_bdev+0x400/0x620 fs/super.c:1282 vfs_get_tree+0x88/0x270 fs/super.c:1489 do_new_mount+0x289/0xad0 fs/namespace.c:3145 do_mount fs/namespace.c:3488 [inline] __do_sys_mount fs/namespace.c:3697 [inline] __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3674 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f89fa3f4aca Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffd5fb5ef8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00646975756f6e2c RCX: 00007f89fa3f4aca RDX: 0000000020000100 RSI: 0000000020009640 RDI: 00007fffd5fb5f10 RBP: 00007fffd5fb5f10 R08: 00007fffd5fb5f50 R09: 000000000000970d R10: 0000000000200800 R11: 0000000000000206 R12: 0000000000000004 R13: 0000555556c6b2c0 R14: 0000000000200800 R15: 00007fffd5fb5f50 </TASK>
The fuzzed image contains an AGF with an obviously garbage agf_refcount_level value of 32, and a dirty log with a buffer log item for that AGF. The ondisk AGF has a higher LSN than the recovered log item. xlog_recover_buf_commit_pass2 reads the buffer, compares the LSNs, and decides to skip replay because the ondisk buffer appears to be newer.
Unfortunately, the ondisk buffer is corrupt, but recovery just read the buffer with no buffer ops specified:
error = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len, buf_flags, &bp, NULL);
Skipping the buffer leaves its contents in memory unverified. This sets us up for a kernel crash because xfs_refcount_recover_cow_leftovers reads the buffer (which is still around in XBF_DONE state, so no read verification) and creates a refcountbt cursor of height 32. This is impossible so we run off the end of the cursor object and crash.
Fix this by invoking the verifier on all skipped buffers and aborting log recovery if the ondisk buffer is corrupt. It might be smarter to force replay the log item atop the buffer and then see if it'll pass the write verifier (like ext4 does) but for now let's go with the conservative option where we stop immediately.
Link: https://syzkaller.appspot.com/bug?extid=7e9494b8b399902e994e Signed-off-by: Darrick J. Wong djwong@kernel.org Reviewed-by: Dave Chinner dchinner@redhat.com Signed-off-by: Dave Chinner david@fromorbit.com Signed-off-by: Leah Rumancik leah.rumancik@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/xfs/xfs_buf_item_recover.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
--- a/fs/xfs/xfs_buf_item_recover.c +++ b/fs/xfs/xfs_buf_item_recover.c @@ -934,6 +934,16 @@ xlog_recover_buf_commit_pass2( if (lsn && lsn != -1 && XFS_LSN_CMP(lsn, current_lsn) >= 0) { trace_xfs_log_recover_buf_skip(log, buf_f); xlog_recover_validate_buf_type(mp, bp, buf_f, NULLCOMMITLSN); + + /* + * We're skipping replay of this buffer log item due to the log + * item LSN being behind the ondisk buffer. Verify the buffer + * contents since we aren't going to run the write verifier. + */ + if (bp->b_ops) { + bp->b_ops->verify_read(bp); + error = bp->b_error; + } goto out_release; }
From: Greg Kroah-Hartman gregkh@linuxfoundation.org
This reverts commit a97e60bd28965014ae4195de1e1573a1fc7bcb02 which is commit fda2093860df4812d69052a8cf4997e53853a340 upstream.
Ben reports that this should not have been backported to the older kernels as the rest of the macro is not empty. It was a clean-up patch in 6.4-rc1 only, it did not add new device ids.
Reported-by: Ben Hutchings ben@decadent.org.uk Cc: Philipp Hortmann philipp.g.hortmann@gmail.com Cc: Sasha Levin sashal@kernel.org Link: https://lore.kernel.org/r/aa0d401a7f63448cd4c2fe4a2d7e8495d9aa123e.camel@dec... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 6 +++--- drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 5 +++++ 2 files changed, 8 insertions(+), 3 deletions(-)
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -49,9 +49,9 @@ static const struct rtl819x_ops rtl819xp };
static struct pci_device_id rtl8192_pci_id_tbl[] = { - {PCI_DEVICE(0x10ec, 0x8192)}, - {PCI_DEVICE(0x07aa, 0x0044)}, - {PCI_DEVICE(0x07aa, 0x0047)}, + {RTL_PCI_DEVICE(0x10ec, 0x8192, rtl819xp_ops)}, + {RTL_PCI_DEVICE(0x07aa, 0x0044, rtl819xp_ops)}, + {RTL_PCI_DEVICE(0x07aa, 0x0047, rtl819xp_ops)}, {} };
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h @@ -55,6 +55,11 @@ #define IS_HARDWARE_TYPE_8192SE(_priv) \ (((struct r8192_priv *)rtllib_priv(dev))->card_8192 == NIC_8192SE)
+#define RTL_PCI_DEVICE(vend, dev, cfg) \ + .vendor = (vend), .device = (dev), \ + .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, \ + .driver_data = (kernel_ulong_t)&(cfg) + #define TOTAL_CAM_ENTRY 32 #define CAM_CONTENT_COUNT 8
Hello Greg,
From: Greg Kroah-Hartman gregkh@linuxfoundation.org Sent: Monday, June 12, 2023 11:26 AM
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late.
Thank you for the release!
CIP configurations built and booted okay with Linux 5.15.117-rc1 (09ab3478acfd): https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/pipelines/89... https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/commits/linu...
Tested-by: Chris Paterson (CIP) chris.paterson2@renesas.com
Kind regards, Chris
On 6/12/23 04:25, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.117-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan skhan@linuxfoundation.org
thanks, -- Shuah
On Mon, Jun 12, 2023 at 12:25:49PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Successfully compiled and installed bindeb-pkgs on my computer (Acer Aspire E15, Intel Core i3 Haswell). No noticeable regressions.
Tested-by: Bagas Sanjaya bagasdotme@gmail.com
On Mon, 12 Jun 2023 at 16:05, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.117-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Results from Linaro’s test farm. No regressions on arm64, arm, x86_64, and i386.
Tested-by: Linux Kernel Functional Testing lkft@linaro.org
## Build * kernel: 5.15.117-rc1 * git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git * git branch: linux-5.15.y * git commit: 09ab3478acfde2bfd20e35fa2f6d3db44662db69 * git describe: v5.15.116-92-g09ab3478acfd * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15....
## Test Regressions (compared to v5.15.116)
## Metric Regressions (compared to v5.15.116)
## Test Fixes (compared to v5.15.116)
## Metric Fixes (compared to v5.15.116)
## Test result summary total: 131232, pass: 110630, fail: 3682, skip: 16729, xfail: 191
## Build Summary * arc: 5 total, 5 passed, 0 failed * arm: 117 total, 116 passed, 1 failed * arm64: 45 total, 43 passed, 2 failed * i386: 35 total, 32 passed, 3 failed * mips: 27 total, 26 passed, 1 failed * parisc: 4 total, 4 passed, 0 failed * powerpc: 27 total, 26 passed, 1 failed * riscv: 11 total, 11 passed, 0 failed * s390: 12 total, 11 passed, 1 failed * sh: 14 total, 12 passed, 2 failed * sparc: 8 total, 8 passed, 0 failed * x86_64: 38 total, 36 passed, 2 failed
## Test suites summary * boot * fwts * kselftest-android * kselftest-arm64 * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers-dma-buf * kselftest-efivarfs * kselftest-exec * kselftest-filesystems * kselftest-filesystems-binderfs * kselftest-firmware * kselftest-fpu * kselftest-ftrace * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-livepatch * kselftest-membarrier * kselftest-memfd * kselftest-memory-hotplug * kselftest-mincore * kselftest-mount * kselftest-mqueue * kselftest-net * kselftest-net-forwarding * kselftest-net-mptcp * kselftest-netfilter * kselftest-nsfs * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-seccomp * kselftest-sigaltstack * kselftest-size * kselftest-splice * kselftest-static_keys * kselftest-sync * kselftest-sysctl * kselftest-tc-testing * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-user_events * kselftest-vDSO * kselftest-watchdog * kselftest-x86 * kselftest-zram * kunit * kvm-unit-tests * libgpiod * libhugetlbfs * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-securebits * ltp-smoke * ltp-syscalls * ltp-tracing * network-basic-tests * perf * rcutorture * v4l2-compliance * vdso
-- Linaro LKFT https://lkft.linaro.org
On Mon, 12 Jun 2023 12:25:49 +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.117-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
All tests passing for Tegra ...
Test results for stable-v5.15: 11 builds: 11 pass, 0 fail 28 boots: 28 pass, 0 fail 114 tests: 114 pass, 0 fail
Linux version: 5.15.117-rc1-g09ab3478acfd Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000, tegra194-p2972-0000, tegra194-p3509-0000+p3668-0000, tegra20-ventana, tegra210-p2371-2180, tegra210-p3450-0000, tegra30-cardhu-a04
Tested-by: Jon Hunter jonathanh@nvidia.com
Jon
Hi Greg,
On 12/06/23 3:55 pm, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late.
No problems seen on x86_64 and aarch64.
Tested-by: Harshit Mogalapalli harshit.m.mogalapalli@oracle.com
Thanks, Harshit
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.117-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Hi Greg,
On Mon, Jun 12, 2023 at 12:25:49PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Build test (gcc version 12.2.1 20230511): mips: 62 configs -> no failure arm: 99 configs -> no failure arm64: 3 configs -> no failure x86_64: 4 configs -> no failure alpha allmodconfig -> no failure csky allmodconfig -> no failure powerpc allmodconfig -> no failure riscv allmodconfig -> no failure s390 allmodconfig -> no failure xtensa allmodconfig -> no failure
Boot test: x86_64: Booted on my test laptop. No regression. x86_64: Booted on qemu. No regression. [1] arm64: Booted on rpi4b (4GB model). No regression. [2] mips: Booted on ci20 board. No regression. [3]
[1]. https://openqa.qa.codethink.co.uk/tests/3932 [2]. https://openqa.qa.codethink.co.uk/tests/3919 [3]. https://openqa.qa.codethink.co.uk/tests/3918
Tested-by: Sudip Mukherjee sudip.mukherjee@codethink.co.uk
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.117-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my x86_64 and ARM64 test systems. No errors or regressions.
Tested-by: Allen Pais apais@linux.microsoft.com
Thanks.
On Mon, Jun 12, 2023 at 12:25:49PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late.
Build results: total: 160 pass: 160 fail: 0 Qemu test results: total: 499 pass: 499 fail: 0
Tested-by: Guenter Roeck linux@roeck-us.net
Guenter
On 6/12/23 3:25 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.117 release. There are 91 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.117-rc... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Built and booted successfully on RISC-V RV64 (HiFive Unmatched).
Tested-by: Ron Economos re@w6rz.net
linux-stable-mirror@lists.linaro.org
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Allen Pais -
Bagas Sanjaya -
Chris Paterson -
Greg Kroah-Hartman -
Guenter Roeck -
Harshit Mogalapalli -
Jon Hunter -
Naresh Kamboju -
Ron Economos -
Shuah Khan -
Sudip Mukherjee (Codethink)