I'm announcing the release of the 6.6.94 kernel.
All users of the 6.6 kernel series must upgrade.
The updated 6.6.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.6.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git%3Ba=summa...
thanks,
greg k-h
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Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml | 3 Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml | 12 Documentation/devicetree/bindings/usb/cypress,hx3.yaml | 19 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 Makefile | 2 arch/arm/boot/dts/microchip/at91sam9263ek.dts | 2 arch/arm/boot/dts/microchip/tny_a9263.dts | 2 arch/arm/boot/dts/microchip/usb_a9263.dts | 4 arch/arm/boot/dts/qcom/qcom-apq8064.dtsi | 15 arch/arm/mach-aspeed/Kconfig | 1 arch/arm64/Kconfig | 6 arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts | 1 arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi | 1 arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts | 1 arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi | 1 arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi | 1 arch/arm64/boot/dts/mediatek/mt6357.dtsi | 10 arch/arm64/boot/dts/mediatek/mt6359.dtsi | 4 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 50 +- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 12 arch/arm64/boot/dts/nvidia/tegra194.dtsi | 12 arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 3 arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts | 2 arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts | 3 arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 16 arch/arm64/boot/dts/qcom/sm8250.dtsi | 2 arch/arm64/boot/dts/qcom/sm8350.dtsi | 6 arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ard-audio-da7212.dtso | 2 arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts | 8 arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi | 5 arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 19 arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts | 1 arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 166 +++++++ arch/arm64/configs/defconfig | 3 arch/arm64/include/asm/esr.h | 14 arch/arm64/include/asm/fpsimd.h | 3 arch/arm64/kernel/entry-common.c | 46 +- arch/arm64/kernel/fpsimd.c | 21 arch/arm64/xen/hypercall.S | 21 arch/m68k/mac/config.c | 2 arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts | 1 arch/powerpc/kernel/Makefile | 2 arch/powerpc/kexec/crash.c | 5 arch/powerpc/platforms/book3s/vas-api.c | 9 arch/powerpc/platforms/powernv/memtrace.c | 8 arch/riscv/kvm/vcpu_sbi.c | 4 arch/s390/net/bpf_jit_comp.c | 12 arch/x86/include/asm/mwait.h | 9 arch/x86/kernel/cpu/common.c | 17 arch/x86/kernel/cpu/microcode/core.c | 2 arch/x86/kernel/cpu/mtrr/generic.c | 2 arch/x86/kernel/ioport.c | 13 arch/x86/kernel/process.c | 15 crypto/lrw.c | 4 crypto/xts.c | 4 drivers/acpi/acpica/exserial.c | 6 drivers/acpi/apei/Kconfig | 1 drivers/acpi/apei/ghes.c | 2 drivers/acpi/cppc_acpi.c | 2 drivers/acpi/osi.c | 1 drivers/base/power/domain.c | 2 drivers/base/power/main.c | 3 drivers/bluetooth/hci_qca.c | 14 drivers/bus/fsl-mc/fsl-mc-bus.c | 6 drivers/clk/bcm/clk-raspberrypi.c | 2 drivers/clk/qcom/camcc-sm6350.c | 18 drivers/clk/qcom/dispcc-sm6350.c | 3 drivers/clk/qcom/gcc-msm8939.c | 4 drivers/clk/qcom/gcc-sm6350.c | 6 drivers/clk/qcom/gpucc-sm6350.c | 6 drivers/counter/interrupt-cnt.c | 9 drivers/cpufreq/acpi-cpufreq.c | 2 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c | 7 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 34 - drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h | 2 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 2 drivers/crypto/marvell/cesa/cipher.c | 3 drivers/crypto/marvell/cesa/hash.c | 2 drivers/dma/ti/k3-udma.c | 3 drivers/edac/i10nm_base.c | 35 - drivers/edac/skx_common.c | 1 drivers/edac/skx_common.h | 11 drivers/firmware/Kconfig | 1 drivers/firmware/arm_sdei.c | 11 drivers/firmware/efi/libstub/efi-stub-helper.c | 1 drivers/firmware/psci/psci.c | 4 drivers/fpga/tests/fpga-mgr-test.c | 1 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c | 8 drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 6 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 31 + drivers/gpu/drm/meson/meson_drv.c | 2 drivers/gpu/drm/meson/meson_drv.h | 2 drivers/gpu/drm/meson/meson_encoder_hdmi.c | 29 - drivers/gpu/drm/meson/meson_vclk.c | 226 +++++----- drivers/gpu/drm/meson/meson_vclk.h | 13 drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c | 10 drivers/gpu/drm/tegra/rgb.c | 14 drivers/gpu/drm/vc4/tests/vc4_mock_output.c | 36 + drivers/gpu/drm/vkms/vkms_crtc.c | 2 drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 26 + drivers/hid/hid-hyperv.c | 4 drivers/hid/usbhid/hid-core.c | 25 - drivers/hwmon/asus-ec-sensors.c | 4 drivers/hwtracing/coresight/coresight-config.h | 2 drivers/hwtracing/coresight/coresight-syscfg.c | 49 +- drivers/iio/adc/ad7124.c | 4 drivers/iio/filter/admv8818.c | 224 +++++++-- drivers/infiniband/core/cm.c | 16 drivers/infiniband/core/cma.c | 3 drivers/infiniband/hw/hns/hns_roce_ah.c | 1 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 1 drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 1 drivers/infiniband/hw/hns/hns_roce_main.c | 1 drivers/infiniband/hw/hns/hns_roce_restrack.c | 1 drivers/infiniband/hw/mlx5/qpc.c | 30 + drivers/input/rmi4/rmi_f34.c | 135 +++-- drivers/iommu/Kconfig | 1 drivers/iommu/iommu.c | 4 drivers/md/dm-flakey.c | 70 +-- drivers/md/dm.c | 30 - drivers/mfd/exynos-lpass.c | 1 drivers/mfd/stmpe-spi.c | 2 drivers/misc/vmw_vmci/vmci_host.c | 11 drivers/mtd/nand/ecc-mxic.c | 2 drivers/net/bonding/bond_main.c | 25 - drivers/net/dsa/b53/b53_common.c | 23 - drivers/net/ethernet/google/gve/gve_main.c | 2 drivers/net/ethernet/google/gve/gve_tx_dqo.c | 3 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 11 drivers/net/ethernet/intel/ice/ice_main.c | 47 +- drivers/net/ethernet/intel/ice/ice_sched.c | 181 ++++++-- drivers/net/ethernet/marvell/octeontx2/nic/qos.c | 4 drivers/net/ethernet/mediatek/mtk_star_emac.c | 4 drivers/net/ethernet/mellanox/mlx4/en_clock.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 12 drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 21 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 5 drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c | 2 drivers/net/ethernet/microchip/lan743x_main.c | 4 drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 7 drivers/net/ethernet/microchip/lan966x/lan966x_main.h | 6 drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c | 49 +- drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c | 1 drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c | 21 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 5 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 11 drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | 2 drivers/net/macsec.c | 40 + drivers/net/phy/mdio_bus.c | 12 drivers/net/phy/mscc/mscc_ptp.c | 20 drivers/net/phy/phy_device.c | 4 drivers/net/usb/aqc111.c | 10 drivers/net/vmxnet3/vmxnet3_drv.c | 26 + drivers/net/wireguard/device.c | 1 drivers/net/wireless/ath/ath10k/snoc.c | 4 drivers/net/wireless/ath/ath11k/core.c | 37 - drivers/net/wireless/ath/ath11k/core.h | 4 drivers/net/wireless/ath/ath11k/debugfs.c | 62 +- drivers/net/wireless/ath/ath11k/mac.c | 4 drivers/net/wireless/ath/ath11k/wmi.c | 2 drivers/net/wireless/ath/ath12k/core.c | 8 drivers/net/wireless/ath/ath12k/dp_rx.c | 9 drivers/net/wireless/ath/ath12k/wmi.c | 3 drivers/net/wireless/ath/ath9k/htc_drv_beacon.c | 3 drivers/net/wireless/mediatek/mt76/mt7915/mmio.c | 6 drivers/net/wireless/mediatek/mt76/mt7996/dma.c | 4 drivers/net/wireless/mediatek/mt76/mt7996/init.c | 3 drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h | 3 drivers/net/wireless/realtek/rtw88/coex.c | 2 drivers/net/wireless/realtek/rtw88/rtw8822c.c | 3 drivers/net/wireless/realtek/rtw88/sdio.c | 10 drivers/net/wwan/t7xx/t7xx_netdev.c | 11 drivers/nvme/target/fcloop.c | 31 - drivers/pci/controller/cadence/pcie-cadence-host.c | 11 drivers/pci/controller/pcie-apple.c | 4 drivers/pci/pci.c | 2 drivers/pci/pcie/dpc.c | 2 drivers/perf/amlogic/meson_ddr_pmu_core.c | 2 drivers/phy/qualcomm/phy-qcom-qmp-usb.c | 6 drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 14 drivers/pinctrl/pinctrl-at91.c | 6 drivers/pinctrl/qcom/pinctrl-qcm2290.c | 9 drivers/power/reset/at91-reset.c | 5 drivers/ptp/ptp_private.h | 12 drivers/regulator/max20086-regulator.c | 6 drivers/remoteproc/qcom_wcnss_iris.c | 2 drivers/remoteproc/ti_k3_r5_remoteproc.c | 8 drivers/rpmsg/qcom_smd.c | 2 drivers/rtc/class.c | 2 drivers/rtc/lib.c | 24 - drivers/rtc/rtc-loongson.c | 8 drivers/rtc/rtc-sh.c | 12 drivers/scsi/hisi_sas/hisi_sas_main.c | 29 - drivers/scsi/qedf/qedf_main.c | 2 drivers/scsi/scsi_transport_iscsi.c | 11 drivers/soc/aspeed/aspeed-lpc-snoop.c | 17 drivers/spi/spi-bcm63xx-hsspi.c | 2 drivers/spi/spi-bcm63xx.c | 2 drivers/spi/spi-sh-msiof.c | 13 drivers/spi/spi-tegra210-quad.c | 24 - drivers/staging/media/rkvdec/rkvdec.c | 10 drivers/thunderbolt/ctl.c | 5 drivers/thunderbolt/usb4.c | 4 drivers/tty/serial/jsm/jsm_tty.c | 1 drivers/tty/serial/milbeaut_usio.c | 5 drivers/tty/serial/sh-sci.c | 81 ++- drivers/tty/vt/vt_ioctl.c | 2 drivers/ufs/core/ufs-mcq.c | 6 drivers/ufs/core/ufshcd.c | 7 drivers/ufs/host/ufs-qcom.c | 5 drivers/usb/cdns3/cdnsp-gadget.c | 21 drivers/usb/cdns3/cdnsp-gadget.h | 4 drivers/usb/class/usbtmc.c | 21 drivers/usb/core/hub.c | 16 drivers/usb/core/quirks.c | 3 drivers/usb/gadget/function/f_hid.c | 12 drivers/usb/renesas_usbhs/common.c | 50 +- drivers/usb/serial/pl2303.c | 2 drivers/usb/storage/unusual_uas.h | 7 drivers/usb/typec/tcpm/tcpci_maxim_core.c | 3 drivers/usb/typec/ucsi/ucsi.h | 2 drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 79 ++- drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h | 14 drivers/vfio/vfio_iommu_type1.c | 2 drivers/video/backlight/qcom-wled.c | 6 drivers/video/fbdev/core/fbcvt.c | 2 drivers/watchdog/exar_wdt.c | 2 drivers/xen/balloon.c | 13 fs/btrfs/scrub.c | 34 + fs/f2fs/data.c | 4 fs/f2fs/f2fs.h | 10 fs/f2fs/namei.c | 10 fs/f2fs/super.c | 4 fs/filesystems.c | 14 fs/gfs2/inode.c | 3 fs/kernfs/dir.c | 5 fs/kernfs/file.c | 3 fs/namespace.c | 25 - fs/nfs/super.c | 19 fs/nilfs2/btree.c | 4 fs/nilfs2/direct.c | 3 fs/ntfs3/index.c | 8 fs/ocfs2/quota_local.c | 2 fs/smb/client/cifssmb.c | 20 fs/squashfs/super.c | 5 include/linux/arm_sdei.h | 4 include/linux/bio.h | 2 include/linux/bvec.h | 7 include/linux/hid.h | 3 include/linux/io_uring_types.h | 3 include/linux/mdio.h | 5 include/linux/mlx5/driver.h | 1 include/linux/phy.h | 5 include/net/bluetooth/hci_core.h | 2 include/net/sock.h | 7 io_uring/io_uring.c | 10 io_uring/io_uring.h | 12 io_uring/kbuf.c | 3 io_uring/poll.c | 2 io_uring/rw.c | 26 - kernel/bpf/core.c | 29 - kernel/events/core.c | 50 +- kernel/power/hibernate.c | 5 kernel/power/main.c | 3 kernel/power/power.h | 4 kernel/power/wakelock.c | 3 kernel/rcu/tree.c | 10 kernel/rcu/tree.h | 2 kernel/rcu/tree_stall.h | 4 kernel/time/posix-cpu-timers.c | 9 kernel/trace/bpf_trace.c | 2 kernel/trace/trace.c | 2 kernel/trace/trace.h | 8 kernel/trace/trace_events_hist.c | 122 ++++- kernel/trace/trace_events_trigger.c | 20 lib/kunit/static_stub.c | 2 mm/kasan/report.c | 4 mm/kasan/shadow.c | 2 net/bluetooth/eir.c | 10 net/bluetooth/hci_core.c | 16 net/bluetooth/hci_sync.c | 20 net/bluetooth/l2cap_core.c | 3 net/bluetooth/mgmt.c | 140 ++---- net/bluetooth/mgmt_util.c | 49 +- net/bluetooth/mgmt_util.h | 8 net/bridge/netfilter/nf_conntrack_bridge.c | 12 net/core/skmsg.c | 53 +- net/dsa/tag_brcm.c | 2 net/ipv4/udp_offload.c | 5 net/ipv6/netfilter.c | 12 net/ipv6/netfilter/nft_fib_ipv6.c | 13 net/ipv6/seg6_local.c | 6 net/ncsi/internal.h | 21 net/ncsi/ncsi-pkt.h | 23 - net/ncsi/ncsi-rsp.c | 21 net/netfilter/nf_nat_core.c | 12 net/netfilter/nft_quota.c | 20 net/netfilter/nft_set_pipapo_avx2.c | 21 net/netfilter/nft_tunnel.c | 8 net/netlabel/netlabel_kapi.c | 5 net/openvswitch/flow.c | 2 net/sched/sch_ets.c | 2 net/sched/sch_prio.c | 2 net/sched/sch_red.c | 2 net/sched/sch_sfq.c | 5 net/sched/sch_tbf.c | 2 net/tipc/crypto.c | 6 net/tls/tls_sw.c | 15 net/xfrm/xfrm_device.c | 2 net/xfrm/xfrm_state.c | 2 scripts/Makefile.extrawarn | 12 scripts/gcc-plugins/gcc-common.h | 32 + scripts/gcc-plugins/randomize_layout_plugin.c | 40 - sound/soc/apple/mca.c | 23 + sound/soc/codecs/hda.c | 4 sound/soc/codecs/tas2764.c | 2 sound/soc/intel/avs/debugfs.c | 6 sound/soc/intel/avs/ipc.c | 4 sound/soc/sof/ipc4-pcm.c | 3 sound/soc/ti/omap-hdmi.c | 7 sound/usb/implicit.c | 1 tools/arch/x86/kcpuid/kcpuid.c | 47 +- tools/bpf/resolve_btfids/Makefile | 2 tools/lib/bpf/bpf_core_read.h | 6 tools/lib/bpf/libbpf.c | 5 tools/lib/bpf/linker.c | 4 tools/lib/bpf/nlattr.c | 15 tools/perf/Makefile.config | 2 tools/perf/builtin-record.c | 2 tools/perf/builtin-trace.c | 5 tools/perf/scripts/python/exported-sql-viewer.py | 5 tools/perf/tests/switch-tracking.c | 2 tools/perf/ui/browsers/hists.c | 2 tools/perf/util/intel-pt.c | 205 ++++++++- tools/testing/selftests/bpf/prog_tests/bpf_nf.c | 6 tools/testing/selftests/seccomp/seccomp_bpf.c | 7 338 files changed, 3244 insertions(+), 1524 deletions(-)
Aaron Kling (1): arm64: tegra: Drop remaining serial clock-names and reset-names
Adam Ford (5): arm64: dts: imx8mm-beacon: Fix RTC capacitive load arm64: dts: imx8mn-beacon: Fix RTC capacitive load arm64: dts: imx8mp-beacon: Fix RTC capacitive load arm64: dts: imx8mm-beacon: Set SAI5 MCLK direction to output for HDMI audio arm64: dts: imx8mn-beacon: Set SAI5 MCLK direction to output for HDMI audio
Adrian Hunter (2): perf intel-pt: Fix PEBS-via-PT data_src perf scripts python: exported-sql-viewer.py: Fix pattern matching with Python 3
Ahmed S. Darwish (2): tools/x86/kcpuid: Fix error handling x86/cpu: Sanitize CPUID(0x80000000) output
Al Viro (3): path_overmount(): avoid false negatives fix propagation graph breakage by MOVE_MOUNT_SET_GROUP move_mount(2) do_change_type(): refuse to operate on unmounted/not ours mounts
Alexander Shiyan (1): power: reset: at91-reset: Optimize at91_reset()
Alexander Sverdlin (1): counter: interrupt-cnt: Protect enable/disable OPs with mutex
Alexandre Mergnat (2): rtc: Make rtc_time64_to_tm() support dates before 1970 rtc: Fix offset calculation for .start_secs < 0
Alexei Safin (1): hwmon: (asus-ec-sensors) check sensor index in read_string()
Alexey Gladkov (1): mfd: stmpe-spi: Correct the name used in MODULE_DEVICE_TABLE
Alexey Kodanev (1): wifi: rtw88: fix the 'para' buffer size to avoid reading out of bounds
Alexey Minnekhanov (3): arm64: dts: qcom: sdm660-xiaomi-lavender: Add missing SD card detect GPIO arm64: dts: qcom: sdm660-lavender: Add missing USB phy supply arm64: dts: qcom: sda660-ifc6560: Fix dt-validate warning
Alexis Lothoré (1): net: stmmac: make sure that ptp_rate is not 0 before configuring timestamping
Alok Tiwari (3): gve: Fix RX_BUFFERS_POSTED stat to report per-queue fill_cnt gve: add missing NULL check for gve_alloc_pending_packet() in TX DQO scsi: iscsi: Fix incorrect error path labels for flashnode operations
Amir Tzin (1): net/mlx5: Fix ECVF vports unload on shutdown flow
Amit Sunil Dhamne (1): usb: typec: tcpm/tcpci_maxim: Fix bounds check in process_rx()
Anand Moon (1): perf/amlogic: Replace smp_processor_id() with raw_smp_processor_id() in meson_ddr_pmu_create()
Andre Przywara (1): dt-bindings: vendor-prefixes: Add Liontron name
Andreas Gruenbacher (1): gfs2: gfs2_create_inode error handling fix
Andrew Cooper (1): x86/idle: Remove MFENCEs for X86_BUG_CLFLUSH_MONITOR in mwait_idle_with_hints() and prefer_mwait_c1_over_halt()
Andrey Konovalov (1): kasan: use unchecked __memset internally
Andrey Vatoropin (1): fs/ntfs3: handle hdr_first_de() return value
Andy Shevchenko (1): pinctrl: at91: Fix possible out-of-boundary access
AngeloGioacchino Del Regno (4): drm/mediatek: mtk_drm_drv: Fix kobject put for mtk_mutex device ptr drm/mediatek: Fix kobject put for component sub-drivers drm/mediatek: mtk_drm_drv: Unbind secondary mmsys components on err arm64: dts: mediatek: mt8195: Reparent vdec1/2 and venc1 power domains
Annie Li (1): x86/microcode/AMD: Do not return error when microcode update is not necessary
Anton Protopopov (3): libbpf: Use proper errno value in linker bpf: Fix uninitialized values in BPF_{CORE,PROBE}_READ libbpf: Use proper errno value in nlattr
Anubhav Shelat (1): perf trace: Always print return value for syscalls returning a pid
Armin Wolf (1): ACPI: OSI: Stop advertising support for "3.0 _SCP Extensions"
Arnaldo Carvalho de Melo (2): perf build: Warn when libdebuginfod devel files are not available perf ui browser hists: Set actions->thread before calling do_zoom_thread()
Aurabindo Pillai (1): Revert "drm/amd/display: more liberal vmin/vmax update for freesync"
Baochen Qiang (3): wifi: ath11k: avoid burning CPU in ath11k_debugfs_fw_stats_request() wifi: ath11k: don't use static variables in ath11k_debugfs_fw_stats_process() wifi: ath11k: don't wait when there is no vdev started
Bartosz Golaszewski (1): Bluetooth: hci_qca: move the SoC type check to the right place
Beleswar Padhi (1): arm64: dts: ti: k3-j721e-sk: Add support for multiple CAN instances
Benjamin Marzinski (4): dm: don't change md if dm_table_set_restrictions() fails dm: free table mempools if not used in __bind dm-flakey: error all IOs when num_features is absent dm-flakey: make corrupting read bios work
Biju Das (2): drm: rcar-du: Fix memory leak in rcar_du_vsps_init() drm/tegra: rgb: Fix the unbound reference count
Bjorn Helgaas (1): PCI/DPC: Initialize aer_err_info before using it
Brian Pellegrino (1): iio: filter: admv8818: Support frequencies >= 2^32
Caleb Connolly (1): ath10k: snoc: fix unbalanced IRQ enable in crash recovery
Carlos Fernandez (1): macsec: MACsec SCI assignment for ES = 0
Cezary Rojewski (3): ASoC: codecs: hda: Fix RPM usage count underflow ASoC: Intel: avs: Fix deadlock when the failing IPC is SET_D0IX ASoC: Intel: avs: Verify content returned by parse_int_array()
Chao Yu (3): f2fs: fix to do sanity check on sbi->total_valid_block_count f2fs: clean up w/ fscrypt_is_bounce_page() f2fs: fix to detect gcing page in f2fs_is_cp_guaranteed()
Charalampos Mitrodimas (1): net: tipc: fix refcount warning in tipc_aead_encrypt
Charles Han (1): drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table
Charles Yeh (1): USB: serial: pl2303: add new chip PL2303GC-Q20 and PL2303GT-2AB
Chenyuan Yang (1): phy: qcom-qmp-usb: Fix an NULL vs IS_ERR() bug
Christophe JAILLET (2): drm/bridge: lt9611uxc: Fix an error handling path in lt9611uxc_probe() mfd: exynos-lpass: Avoid calling exynos_lpass_disable() twice in exynos_lpass_remove()
Claudiu Beznea (3): serial: sh-sci: Check if TX data was written to device in .tx_empty() serial: sh-sci: Move runtime PM enable to sci_probe_single() serial: sh-sci: Clean sci_ports[0] after at earlycon exit
Corentin Labbe (1): crypto: sun8i-ss - do not use sg_dma_len before calling DMA functions
Cosmin Ratiu (1): xfrm: Use xdo.dev instead of xdo.real_dev
Dan Carpenter (5): remoteproc: qcom_wcnss_iris: Add missing put_device() on error in probe rpmsg: qcom_smd: Fix uninitialized return variable in __qcom_smd_send() net/mlx4_en: Prevent potential integer overflow calculating Hz pmdomain: core: Fix error checking in genpd_dev_pm_attach_by_id() regulator: max20086: Fix refcount leak in max20086_parse_regulators_dt()
Daniel Wagner (1): nvmet-fcloop: access fcpreq only when holding reqlock
Daniil Tatianin (1): ACPICA: exserial: don't forget to handle FFixedHW opregions for reading
Dapeng Mi (1): perf record: Fix incorrect --user-regs comments
Dave Penkler (2): usb: usbtmc: Fix timeout value in get_stb usb: usbtmc: Fix read_stb function and get_stb ioctl
David Heimann (1): ALSA: usb-audio: Add implicit feedback quirk for RODE AI-1
Dmitry Antipov (2): wifi: rtw88: do not ignore hardware read error during DPK Bluetooth: MGMT: iterate over mesh commands in mgmt_mesh_foreach()
Dmitry Baryshkov (2): ARM: dts: qcom: apq8064: add missing clocks to the timer node ARM: dts: qcom: apq8064 merge hw splinlock into corresponding syscon device
Dmitry Torokhov (1): Input: synaptics-rmi - fix crash with unsupported versions of F34
Dr. David Alan Gilbert (1): Bluetooth: MGMT: Remove unused mgmt_pending_find_data
Dustin Lundquist (1): serial: jsm: fix NPE during jsm_uart_port_init
Dzmitry Sankouski (4): arm64: dts: qcom: sdm845-starqltechn: remove wifi arm64: dts: qcom: sdm845-starqltechn: fix usb regulator mistake arm64: dts: qcom: sdm845-starqltechn: refactor node order arm64: dts: qcom: sdm845-starqltechn: remove excess reserved gpios
Easwar Hariharan (1): wifi: ath11k: convert timeouts to secs_to_jiffies()
Eddie James (1): powerpc/crash: Fix non-smp kexec preparation
Eric Dumazet (6): net_sched: sch_sfq: fix a potential crash on gso_skb handling net_sched: prio: fix a race in prio_tune() net_sched: red: fix a race in __red_change() net_sched: tbf: fix a race in tbf_change() net_sched: ets: fix a race in ets_qdisc_change() calipso: unlock rcu before returning -EAFNOSUPPORT
Faicker Mo (1): net: openvswitch: Fix the dead loop of MPLS parse
Fernando Fernandez Mancera (1): netfilter: nft_tunnel: fix geneve_opt dump
Finn Thain (1): m68k: mac: Fix macintosh_config for Mac II
Florian Westphal (3): netfilter: nf_tables: nft_fib_ipv6: fix VRF ipv4/ipv6 result discrepancy netfilter: nf_set_pipapo_avx2: fix initial map fill netfilter: nf_nat: also check reverse tuple to obtain clashing entry
Gabor Juhos (2): pinctrl: armada-37xx: use correct OUTPUT_VAL register for GPIOs > 31 pinctrl: armada-37xx: set GPIO output value before setting direction
Gautham R. Shenoy (1): acpi-cpufreq: Fix nominal_freq units to KHz in get_max_boost_ratio()
Geert Uytterhoeven (1): spi: sh-msiof: Fix maximum DMA transfer size
Greg Kroah-Hartman (3): net: phy: fix up const issues in to_mdio_device() and to_phy_device() Revert "io_uring: ensure deferred completions are posted for multishot" Linux 6.6.94
Hangbin Liu (1): bonding: assign random address if device address is same as bond
Hans Zhang (2): efi/libstub: Describe missing 'out' parameter in efi_load_initrd PCI: cadence: Fix runtime atomic count underflow
Haren Myneni (1): powerpc/vas: Return -EINVAL if the offset is non-zero in mmap()
Hari Kalavakunta (1): net: ncsi: Fix GCPS 64-bit member variables
Hariprasad Kelam (1): octeontx2-pf: QOS: Refactor TC_HTB_LEAF_DEL_LAST callback
Hector Martin (2): ASoC: tas2764: Enable main IRQs PCI: apple: Use gpiod_set_value_cansleep in probe flow
Henry Martin (6): clk: bcm: rpi: Add NULL check in raspberrypi_clk_register() wifi: mt76: mt7915: Fix null-ptr-deref in mt7915_mmio_wed_init() soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop() backlight: pm8941: Add NULL check in wled_configure() dmaengine: ti: Add NULL check in udma_probe() serial: Fix potential null-ptr-deref in mlb_usio_probe()
Herbert Xu (4): crypto: marvell/cesa - Handle zero-length skcipher requests crypto: marvell/cesa - Avoid empty transfer descriptor crypto: lrw - Only add ecb if it is not already there crypto: xts - Only add ecb if it is not already there
Hongyu Xie (1): usb: storage: Ignore UAS driver for SanDisk 3.2 Gen2 storage device
Horatiu Vultur (4): net: lan966x: Fix 1-step timestamping over ipv4 or ipv6 net: phy: mscc: Fix memory leak when using one step timestamping net: phy: mscc: Stop clearing the the UDPv4 checksum for L2 frames net: lan966x: Make sure to insert the vlan tags also in host mode
Huajian Yang (1): netfilter: bridge: Move specific fragmented packet to slow_path instead of dropping it
Huang Yiwei (1): firmware: SDEI: Allow sdei initialization without ACPI_APEI_GHES
I Hsin Cheng (1): drm/meson: Use 1000ULL when operating with mode->clock
Ian Forbes (1): drm/vmwgfx: Add seqno waiter for sync_files
Ido Schimmel (1): seg6: Fix validation of nexthop addresses
Ilya Leoshkevich (1): s390/bpf: Store backchain even for leaf progs
Ioana Ciornei (1): bus: fsl-mc: fix double-free on mc_dev
Jack Morgenstein (1): RDMA/cma: Fix hang when cma_netevent_callback fails to queue_work
Jacob Moroni (1): IB/cm: use rwlock for MAD agent lock
Jakub Raczynski (2): net/mdiobus: Fix potential out-of-bounds read/write access net/mdiobus: Fix potential out-of-bounds clause 45 read/write access
Jason Gunthorpe (1): iommu: Protect against overflow in iommu_pgsize()
Jeff Johnson (1): wifi: ath11k: fix soc_dp_stats debugfs file permission
Jens Axboe (3): io_uring: add io_file_can_poll() helper io_uring/rw: allow pollable non-blocking attempts for !FMODE_NOWAIT io_uring/rw: fix wrong NOWAIT check in io_rw_init_file()
Jeongjun Park (1): ptp: remove ptp->n_vclocks check logic in ptp_vclock_in_use()
Jianbo Liu (1): net/mlx5e: Fix leak of Geneve TLV option object
Jiaqing Zhao (1): x86/mtrr: Check if fixed-range MTRRs exist in mtrr_save_fixed_ranges()
Jiayi Li (1): usb: quirks: Add NO_LPM quirk for SanDisk Extreme 55AE
Jiayuan Chen (5): bpf: fix ktls panic with sockmap bpf, sockmap: fix duplicated data transmission bpf, sockmap: Fix panic when calling skb_linearize ktls, sockmap: Fix missing uncharge operation bpf, sockmap: Avoid using sk_socket after free when sending
Jinjian Song (1): net: wwan: t7xx: Fix napi rx poll issue
Jiri Slaby (SUSE) (1): powerpc: do not build ppc_save_regs.o always
Joel Stanley (1): ARM: aspeed: Don't select SRAM
Jonas Gorski (2): net: dsa: b53: do not enable RGMII delay on bcm63xx net: dsa: b53: allow RGMII for bcm63xx RGMII ports
Jonas Karlman (1): media: rkvdec: Fix frame size enumeration
Jonathan Wiepert (1): Use thread-safe function pointer in libbpf_print
Judith Mendez (2): arm64: dts: ti: k3-am65-main: Fix sdhci node properties arm64: dts: ti: k3-am65-main: Add missing taps to sdhci0
Julien Massot (2): arm64: dts: mt6359: Add missing 'compatible' property to regulators node arm64: dts: mt6359: Rename RTC node to match binding expectations
Junxian Huang (1): RDMA/hns: Include hnae3.h in hns_roce_hw_v2.h
KaFai Wan (1): bpf: Avoid __bpf_prog_ret0_warn when jit fails
Kees Cook (6): ASoC: SOF: ipc4-pcm: Adjust pipeline_list->pipelines allocation type watchdog: exar: Shorten identity name to fit correctly drm/vkms: Adjust vkms_state->active_planes allocation type scsi: qedf: Use designated initializer for struct qed_fcoe_cb_ops randstruct: gcc-plugin: Remove bogus void member randstruct: gcc-plugin: Fix attribute addition
Kornel Dulęba (1): arm64: Support ARM64_VA_BITS=52 when setting ARCH_MMAP_RND_BITS_MAX
Kuniyuki Iwashima (1): calipso: Don't call calipso functions for AF_INET sk.
Lad Prabhakar (1): usb: renesas_usbhs: Reorder clock handling and power management in probe
Leo Yan (1): perf tests switch-tracking: Fix timestamp comparison
Li Lingfeng (2): nfs: clear SB_RDONLY before getting superblock nfs: ignore SB_RDONLY when remounting nfs
Li RongQing (1): vfio/type1: Fix error unwind in migration dirty bitmap allocation
Liu Dalin (1): rtc: loongson: Add missing alarm notifications for ACPI RTC events
Longfang Liu (3): hisi_acc_vfio_pci: fix XQE dma address error hisi_acc_vfio_pci: add eq and aeq interruption restore hisi_acc_vfio_pci: bugfix live migration function without VF device driver
Lorenzo Bianconi (1): bpf: Allow XDP dev-bound programs to perform XDP_REDIRECT into maps
Luca Weiss (5): clk: qcom: camcc-sm6350: Add *_wait_val values for GDSCs clk: qcom: dispcc-sm6350: Add *_wait_val values for GDSCs clk: qcom: gcc-sm6350: Add *_wait_val values for GDSCs clk: qcom: gpucc-sm6350: Add *_wait_val values for GDSCs arm64: dts: qcom: sm8350: Reenable crypto & cryptobam
Luiz Augusto von Dentz (6): Bluetooth: L2CAP: Fix not responding with L2CAP_CR_LE_ENCRYPTION Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete Bluetooth: MGMT: Protect mgmt_pending list with its own lock Bluetooth: Fix NULL pointer deference on eir_get_service_data Bluetooth: hci_sync: Fix broadcast/PA when using an existing instance Bluetooth: MGMT: Fix sparse errors
Lukasz Czechowski (1): dt-bindings: usb: cypress,hx3: Add support for all variants
Maharaja Kennadyrajan (1): wifi: ath12k: fix node corruption in ar->arvifs list
Mario Limonciello (1): thunderbolt: Fix a logic error in wake on connect
Mark Brown (1): arm64/fpsimd: Discard stale CPU state when handling SME traps
Mark Rutland (3): arm64/fpsimd: Avoid RES0 bits in the SME trap handler arm64/fpsimd: Fix merging of FPSIMD state during signal return arm64/fpsimd: Do not discard modified SVE state
Martin Blumenstingl (4): drm/meson: use unsigned long long / Hz for frequency types drm/meson: fix debug log statement when setting the HDMI clocks drm/meson: use vclk_freq instead of pixel_freq in debug print drm/meson: fix more rounding issues with 59.94Hz modes
Martin Povišer (1): ASoC: apple: mca: Constrain channels according to TDM mask
Mathias Nyman (1): usb: Flush altsetting 0 endpoints before reinitializating them after reset.
Matthew Wilcox (Oracle) (2): bio: Fix bio_first_folio() for SPARSEMEM without VMEMMAP block: Fix bvec_set_folio() for very large folios
Maxime Ripard (1): drm/vc4: tests: Use return instead of assert
Miaoqian Lin (2): firmware: psci: Fix refcount leak in psci_dt_init tracing: Fix error handling in event_trigger_parse()
Michal Koutný (1): kernfs: Relax constraint in draining guard
Michal Kubiak (3): ice: fix Tx scheduler error handling in XDP callback ice: create new Tx scheduler nodes for new queues only ice: fix rebuilding the Tx scheduler tree for large queue counts
Michal Luczaj (1): net: Fix TOCTOU issue in sk_is_readable()
Mikhail Arkhipov (1): mtd: nand: ecc-mxic: Fix use of uninitialized variable ret
Mirco Barone (1): wireguard: device: enable threaded NAPI
Moshe Shemesh (1): net/mlx5: Ensure fw pages are always allocated on same NUMA
Murad Masimov (1): ocfs2: fix possible memory leak in ocfs2_finish_quota_recovery
Namhyung Kim (1): perf trace: Fix leaks of 'struct thread' in set_filter_loop_pids()
Nathan Chancellor (1): kbuild: Disable -Wdefault-const-init-unsafe
Neill Kapron (1): selftests/seccomp: fix syscall_restart test for arm compat
Nicolas Pitre (1): vt: remove VT_RESIZE and VT_RESIZEX from vt_compat_ioctl()
Nikita Zhandarovich (1): net: usb: aqc111: fix error handling of usbnet read calls
Nitin Rawat (1): scsi: ufs: qcom: Prevent calling phy_exit() before phy_init()
Nícolas F. R. A. Prado (2): arm64: dts: mediatek: mt6357: Drop regulator-fixed compatibles regulator: dt-bindings: mt6357: Drop fixed compatible requirement
Oleg Nesterov (1): posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()
Oliver Neukum (1): net: usb: aqc111: debug info before sanitation
Ovidiu Panait (3): crypto: sun8i-ce-hash - fix error handling in sun8i_ce_hash_run() crypto: sun8i-ce-cipher - fix error handling in sun8i_ce_cipher_prepare() crypto: sun8i-ce - move fallback ahash_request to the end of the struct
P Praneesh (1): wifi: ath12k: Add MSDU length validation for TKIP MIC error
Pali Rohár (1): cifs: Fix validation of SMB1 query reparse point response
Pan Taixi (1): tracing: Fix compilation warning on arm32
Patrisious Haddad (2): RDMA/mlx5: Fix error flow upon firmware failure for RQ destruction net/mlx5: Fix return value when searching for existing flow group
Pauli Virtanen (1): Bluetooth: hci_core: fix list_for_each_entry_rcu usage
Pawel Laszczak (2): usb: cdnsp: Fix issue with detecting command completion event usb: cdnsp: Fix issue with detecting USB 3.2 speed
Peter Chiu (1): wifi: mt76: mt7996: set EHT max ampdu length capability
Peter Robinson (1): arm64: dts: rockchip: Update eMMC for NanoPi R5 series
Peter Zijlstra (1): perf: Ensure bpf_perf_link path is properly serialized
Phillip Lougher (1): Squashfs: check return result of sb_min_blocksize
Prasanth Babu Mantena (1): arm64: dts: ti: k3-j721e-common-proc-board: Enable OSPI1 on J721E
Qasim Ijaz (2): usb: typec: ucsi: fix Clang -Wsign-conversion warning fpga: fix potential null pointer deref in fpga_mgr_test_img_load_sgt()
Qing Wang (1): perf/core: Fix broken throttling when max_samples_per_tick=1
Qiuxu Zhuo (2): EDAC/skx_common: Fix general protection fault EDAC/{skx_common,i10nm}: Fix the loss of saved RRL for HBM pseudo channel 0
Qu Wenruo (2): btrfs: scrub: update device stats when an error is detected btrfs: scrub: fix a wrong error type when metadata bytenr mismatches
Quentin Schulz (2): arm64: dts: rockchip: disable unrouted USB controllers and PHY on RK3399 Puma with Haikou net: stmmac: platform: guarantee uniqueness of bus_id
Radim Krčmář (1): RISC-V: KVM: lock the correct mp_state during reset
Rafael J. Wysocki (2): PM: sleep: Print PM debug messages during hibernation PM: sleep: Fix power.is_suspended cleanup for direct-complete devices
Rajat Soni (1): wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event
Ramya Gnanasekar (1): wifi: ath12k: Fix WMI tag for EHT rate in peer assoc
Ritesh Harjani (IBM) (1): powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap
Robert Malz (2): i40e: return false from i40e_reset_vf if reset is in progress i40e: retry VFLR handling if there is ongoing VF reset
Rodrigo Gobbi (1): wifi: ath11k: validate ath11k_crypto_mode on top of ath11k_core_qmi_firmware_ready
Roger Pau Monne (1): xen/x86: fix initial memory balloon target
Rolf Eike Beer (1): iommu: remove duplicate selection of DMAR_TABLE
Ronak Doshi (1): vmxnet3: correctly report gso type for UDP tunnels
Ryusuke Konishi (1): nilfs2: do not propagate ENOENT error from nilfs_btree_propagate()
Saket Kumar Bhaskar (1): selftests/bpf: Fix bpf_nf selftest failure
Sam Winchenbach (3): iio: filter: admv8818: fix band 4, state 15 iio: filter: admv8818: fix integer overflow iio: filter: admv8818: fix range calculation
Sanjeev Yadav (1): scsi: core: ufs: Fix a hang in the error handler
Sergey Senozhatsky (1): thunderbolt: Do not double dequeue a configuration request
Sergey Shtylyov (1): fbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod()
Shayne Chen (1): wifi: mt76: mt7996: fix RX buffer size of MCU event
Shiming Cheng (1): net: fix udp gso skb_segment after pull from frag_list
Siddharth Vadapalli (1): remoteproc: k3-r5: Drop check performed in k3_r5_rproc_{mbox_callback/kick}
Stefano Stabellini (1): xen/arm: call uaccess_ttbr0_enable for dm_op hypercall
Stephan Gerhold (1): arm64: dts: qcom: sc8280xp-x13s: Drop duplicate DMIC supplies
Steven Rostedt (2): tracing: Move histogram trigger variables from stack to per CPU structure tracing: Rename event_trigger_alloc() to trigger_data_alloc()
Stone Zhang (1): wifi: ath11k: fix node corruption in ar->arvifs list
Su Hui (1): soc: aspeed: lpc: Fix impossible judgment condition
Suleiman Souhlal (1): tools/resolve_btfids: Fix build when cross compiling kernel with clang.
Tao Chen (2): libbpf: Remove sample_period init in perf_buffer bpf: Fix WARN() in get_bpf_raw_tp_regs
Terry Junge (1): HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse()
Thangaraj Samynathan (1): net: lan743x: rename lan743x_reset_phy to lan743x_hw_reset_phy
Thomas Gleixner (1): x86/iopl: Cure TIF_IO_BITMAP inconsistencies
Thuan Nguyen (1): arm64: dts: renesas: white-hawk-ard-audio: Fix TPU0 groups
Toke Høiland-Jørgensen (1): wifi: ath9k_htc: Abort software beacon handling if disabled
Tzung-Bi Shih (1): kunit: Fix wrong parameter to kunit_deactivate_static_stub()
Uwe Kleine-König (1): iio: adc: ad7124: Fix 3dB filter frequency reading
Vaishnav Achath (1): arm64: dts: ti: k3-j721e-sk: Model CSI2RX connector mux
Vignesh Raman (1): arm64: defconfig: mediatek: enable PHY drivers
Viktor Malik (1): libbpf: Fix buffer overflow in bpf_object__init_prog
Vincent Knecht (1): clk: qcom: gcc-msm8939: Fix mclk0 & mclk1 for 24 MHz
Vishwaroop A (3): spi: tegra210-quad: Fix X1_X2_X4 encoding and support x4 transfers spi: tegra210-quad: remove redundant error handling code spi: tegra210-quad: modify chip select (CS) deactivation
WangYuli (1): MIPS: Loongson64: Add missing '#interrupt-cells' for loongson64c_ls7a
Wei Fang (1): net: phy: clear phydev->devlink when the link is deleted
Wentao Liang (1): nilfs2: add pointer check for nilfs_direct_propagate()
Wilfred Mallawa (1): PCI: Print the actual delay time in pci_bridge_wait_for_secondary_bus()
Wojciech Slenska (1): pinctrl: qcom: pinctrl-qcm2290: Add missing pins
Wolfram Sang (3): ARM: dts: at91: usb_a9263: fix GPIO for Dataflash chip select ARM: dts: at91: at91sam9263: fix NAND chip selects rtc: sh: assign correct interrupts with DT
Wupeng Ma (1): VMCI: fix race between vmci_host_setup_notify and vmci_ctx_unset_notify
Xilin Wu (1): arm64: dts: qcom: sm8250: Fix CPU7 opp table
Xu Yang (1): dt-bindings: phy: imx8mq-usb: fix fsl,phy-tx-vboost-level-microvolt property
Yanqing Wang (1): driver: net: ethernet: mtk_star_emac: fix suspend/resume issue
Yemike Abhilash Chandra (1): arm64: dts: ti: k3-j721e-sk: Add DT nodes for power regulators
Yeoreum Yun (1): coresight: prevent deactivate active config while enabling the config
Yihang Li (1): scsi: hisi_sas: Call I_T_nexus after soft reset for SATA disk
Yongliang Gao (1): rcu/cpu_stall_cputime: fix the hardirq count for x86 architecture
Yunhui Cui (1): ACPI: CPPC: Fix NULL pointer dereference when nosmp is used
Yuuki NAGAO (1): ASoC: ti: omap-hdmi: Re-add dai_link->platform to fix card init
Zhen XIN (2): wifi: rtw88: sdio: map mgmt frames to queue TX_DESC_QSEL_MGMT wifi: rtw88: sdio: call rtw_sdio_indicate_tx_status unconditionally
Zhiguo Niu (2): f2fs: use d_inode(dentry) cleanup dentry->d_inode f2fs: fix to correct check conditions in f2fs_cross_rename
Zhongqiu Duan (1): netfilter: nft_quota: match correctly when the quota just depleted
Zijun Hu (2): PM: wakeup: Delete space in the end of string shown by pm_show_wakelocks() fs/filesystems: Fix potential unsigned integer underflow in fs_name()
ping.gao (1): scsi: ufs: mcq: Delete ufshcd_release_scsi_cmd() in ufshcd_mcq_abort()
Álvaro Fernández Rojas (3): spi: bcm63xx-spi: fix shared reset spi: bcm63xx-hsspi: fix shared reset net: dsa: tag_brcm: legacy: fix pskb_may_pull length
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml index dc3a3f709fea..bac4d0b51d8a 100644 --- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml +++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml @@ -58,8 +58,7 @@ properties: fsl,phy-tx-vboost-level-microvolt: description: Adjust the boosted transmit launch pk-pk differential amplitude - minimum: 880 - maximum: 1120 + enum: [844, 1008, 1156]
fsl,phy-comp-dis-tune-percent: description: diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml index 6327bb2f6ee0..698266c09e25 100644 --- a/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml @@ -33,7 +33,7 @@ patternProperties:
"^ldo-v(camio18|aud28|aux18|io18|io28|rf12|rf18|cn18|cn28|fe28)$": type: object - $ref: fixed-regulator.yaml# + $ref: regulator.yaml# unevaluatedProperties: false description: Properties for single fixed LDO regulator. @@ -112,7 +112,6 @@ examples: regulator-enable-ramp-delay = <220>; }; mt6357_vfe28_reg: ldo-vfe28 { - compatible = "regulator-fixed"; regulator-name = "vfe28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; @@ -125,14 +124,12 @@ examples: regulator-enable-ramp-delay = <110>; }; mt6357_vrf18_reg: ldo-vrf18 { - compatible = "regulator-fixed"; regulator-name = "vrf18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-enable-ramp-delay = <110>; }; mt6357_vrf12_reg: ldo-vrf12 { - compatible = "regulator-fixed"; regulator-name = "vrf12"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; @@ -157,14 +154,12 @@ examples: regulator-enable-ramp-delay = <264>; }; mt6357_vcn28_reg: ldo-vcn28 { - compatible = "regulator-fixed"; regulator-name = "vcn28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-enable-ramp-delay = <264>; }; mt6357_vcn18_reg: ldo-vcn18 { - compatible = "regulator-fixed"; regulator-name = "vcn18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -183,7 +178,6 @@ examples: regulator-enable-ramp-delay = <264>; }; mt6357_vcamio_reg: ldo-vcamio18 { - compatible = "regulator-fixed"; regulator-name = "vcamio"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -212,28 +206,24 @@ examples: regulator-always-on; }; mt6357_vaux18_reg: ldo-vaux18 { - compatible = "regulator-fixed"; regulator-name = "vaux18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-enable-ramp-delay = <264>; }; mt6357_vaud28_reg: ldo-vaud28 { - compatible = "regulator-fixed"; regulator-name = "vaud28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-enable-ramp-delay = <264>; }; mt6357_vio28_reg: ldo-vio28 { - compatible = "regulator-fixed"; regulator-name = "vio28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-enable-ramp-delay = <264>; }; mt6357_vio18_reg: ldo-vio18 { - compatible = "regulator-fixed"; regulator-name = "vio18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; diff --git a/Documentation/devicetree/bindings/usb/cypress,hx3.yaml b/Documentation/devicetree/bindings/usb/cypress,hx3.yaml index 47add0d85fb8..02349bbb0d46 100644 --- a/Documentation/devicetree/bindings/usb/cypress,hx3.yaml +++ b/Documentation/devicetree/bindings/usb/cypress,hx3.yaml @@ -14,9 +14,22 @@ allOf:
properties: compatible: - enum: - - usb4b4,6504 - - usb4b4,6506 + oneOf: + - enum: + - usb4b4,6504 + - usb4b4,6506 + - items: + - enum: + - usb4b4,6500 + - usb4b4,6508 + - const: usb4b4,6504 + - items: + - enum: + - usb4b4,6502 + - usb4b4,6503 + - usb4b4,6507 + - usb4b4,650a + - const: usb4b4,6506
reg: true
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index dc275ab60e53..7376a924e9ac 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -773,6 +773,8 @@ patternProperties: description: Linux-specific binding "^linx,.*": description: Linx Technologies + "^liontron,.*": + description: Shenzhen Liontron Technology Co., Ltd "^liteon,.*": description: LITE-ON Technology Corp. "^litex,.*": diff --git a/Makefile b/Makefile index c9a1e2286b3a..9625d9072c77 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 6 -SUBLEVEL = 93 +SUBLEVEL = 94 EXTRAVERSION = NAME = Pinguïn Aangedreven
diff --git a/arch/arm/boot/dts/microchip/at91sam9263ek.dts b/arch/arm/boot/dts/microchip/at91sam9263ek.dts index ce8baff6a9f4..e42e1a75a715 100644 --- a/arch/arm/boot/dts/microchip/at91sam9263ek.dts +++ b/arch/arm/boot/dts/microchip/at91sam9263ek.dts @@ -152,7 +152,7 @@ nand_controller: nand-controller { nand@3 { reg = <0x3 0x0 0x800000>; rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>; - cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; nand-bus-width = <8>; nand-ecc-mode = "soft"; nand-on-flash-bbt; diff --git a/arch/arm/boot/dts/microchip/tny_a9263.dts b/arch/arm/boot/dts/microchip/tny_a9263.dts index 62b7d9f9a926..c8b6318aaa83 100644 --- a/arch/arm/boot/dts/microchip/tny_a9263.dts +++ b/arch/arm/boot/dts/microchip/tny_a9263.dts @@ -64,7 +64,7 @@ nand_controller: nand-controller { nand@3 { reg = <0x3 0x0 0x800000>; rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>; - cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; nand-bus-width = <8>; nand-ecc-mode = "soft"; nand-on-flash-bbt; diff --git a/arch/arm/boot/dts/microchip/usb_a9263.dts b/arch/arm/boot/dts/microchip/usb_a9263.dts index 45745915b2e1..454176ce6d3f 100644 --- a/arch/arm/boot/dts/microchip/usb_a9263.dts +++ b/arch/arm/boot/dts/microchip/usb_a9263.dts @@ -58,7 +58,7 @@ usb1: gadget@fff78000 { };
spi0: spi@fffa4000 { - cs-gpios = <&pioB 15 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioA 5 GPIO_ACTIVE_LOW>; status = "okay"; flash@0 { compatible = "atmel,at45", "atmel,dataflash"; @@ -84,7 +84,7 @@ nand_controller: nand-controller { nand@3 { reg = <0x3 0x0 0x800000>; rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>; - cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; nand-bus-width = <8>; nand-ecc-mode = "soft"; nand-on-flash-bbt; diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi index 950adb63af70..b8f160cfe8e1 100644 --- a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi @@ -213,12 +213,6 @@ sleep_clk: sleep_clk { }; };
- sfpb_mutex: hwmutex { - compatible = "qcom,sfpb-mutex"; - syscon = <&sfpb_wrapper_mutex 0x604 0x4>; - #hwlock-cells = <1>; - }; - smem { compatible = "qcom,smem"; memory-region = <&smem_region>; @@ -322,9 +316,10 @@ tlmm_pinmux: pinctrl@800000 { pinctrl-0 = <&ps_hold>; };
- sfpb_wrapper_mutex: syscon@1200000 { - compatible = "syscon"; - reg = <0x01200000 0x8000>; + sfpb_mutex: hwmutex@1200600 { + compatible = "qcom,sfpb-mutex"; + reg = <0x01200600 0x100>; + #hwlock-cells = <1>; };
intc: interrupt-controller@2000000 { @@ -343,6 +338,8 @@ timer@200a000 { <1 3 0x301>; reg = <0x0200a000 0x100>; clock-frequency = <27000000>; + clocks = <&sleep_clk>; + clock-names = "sleep"; cpu-offset = <0x80000>; };
diff --git a/arch/arm/mach-aspeed/Kconfig b/arch/arm/mach-aspeed/Kconfig index 080019aa6fcd..fcf287edd0e5 100644 --- a/arch/arm/mach-aspeed/Kconfig +++ b/arch/arm/mach-aspeed/Kconfig @@ -2,7 +2,6 @@ menuconfig ARCH_ASPEED bool "Aspeed BMC architectures" depends on (CPU_LITTLE_ENDIAN && ARCH_MULTI_V5) || ARCH_MULTI_V6 || ARCH_MULTI_V7 - select SRAM select WATCHDOG select ASPEED_WATCHDOG select MFD_SYSCON diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 658c6a61ab6f..4ecba0690938 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -304,9 +304,9 @@ config ARCH_MMAP_RND_BITS_MAX default 24 if ARM64_VA_BITS=39 default 27 if ARM64_VA_BITS=42 default 30 if ARM64_VA_BITS=47 - default 29 if ARM64_VA_BITS=48 && ARM64_64K_PAGES - default 31 if ARM64_VA_BITS=48 && ARM64_16K_PAGES - default 33 if ARM64_VA_BITS=48 + default 29 if (ARM64_VA_BITS=48 || ARM64_VA_BITS=52) && ARM64_64K_PAGES + default 31 if (ARM64_VA_BITS=48 || ARM64_VA_BITS=52) && ARM64_16K_PAGES + default 33 if (ARM64_VA_BITS=48 || ARM64_VA_BITS=52) default 14 if ARM64_64K_PAGES default 16 if ARM64_16K_PAGES default 18 diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts index 905c98cb080d..a6e6860bf018 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts @@ -124,6 +124,7 @@ &sai5 { assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; assigned-clock-rates = <24576000>; #sound-dai-cells = <0>; + fsl,sai-mclk-direction-output; status = "okay"; };
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi index f264102bdb27..8ab0e45f2ad3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi @@ -231,6 +231,7 @@ eeprom@50 { rtc: rtc@51 { compatible = "nxp,pcf85263"; reg = <0x51>; + quartz-load-femtofarads = <12500>; }; };
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts index 35b8d2060cd9..dfa08be33a4f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts @@ -126,6 +126,7 @@ &sai5 { assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>; assigned-clock-rates = <24576000>; #sound-dai-cells = <0>; + fsl,sai-mclk-direction-output; status = "okay"; };
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi index 90073b16536f..1760062e6ffc 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi @@ -240,6 +240,7 @@ eeprom@50 { rtc: rtc@51 { compatible = "nxp,pcf85263"; reg = <0x51>; + quartz-load-femtofarads = <12500>; }; };
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi index e5da90804780..24380f8a0085 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi @@ -192,6 +192,7 @@ eeprom@50 { rtc: rtc@51 { compatible = "nxp,pcf85263"; reg = <0x51>; + quartz-load-femtofarads = <12500>; }; };
diff --git a/arch/arm64/boot/dts/mediatek/mt6357.dtsi b/arch/arm64/boot/dts/mediatek/mt6357.dtsi index 5fafa842d312..dca4e5c3d8e2 100644 --- a/arch/arm64/boot/dts/mediatek/mt6357.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6357.dtsi @@ -60,7 +60,6 @@ mt6357_vpa_reg: buck-vpa { };
mt6357_vfe28_reg: ldo-vfe28 { - compatible = "regulator-fixed"; regulator-name = "vfe28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; @@ -75,7 +74,6 @@ mt6357_vxo22_reg: ldo-vxo22 { };
mt6357_vrf18_reg: ldo-vrf18 { - compatible = "regulator-fixed"; regulator-name = "vrf18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -83,7 +81,6 @@ mt6357_vrf18_reg: ldo-vrf18 { };
mt6357_vrf12_reg: ldo-vrf12 { - compatible = "regulator-fixed"; regulator-name = "vrf12"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; @@ -112,7 +109,6 @@ mt6357_vcn33_wifi_reg: ldo-vcn33-wifi { };
mt6357_vcn28_reg: ldo-vcn28 { - compatible = "regulator-fixed"; regulator-name = "vcn28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; @@ -120,7 +116,6 @@ mt6357_vcn28_reg: ldo-vcn28 { };
mt6357_vcn18_reg: ldo-vcn18 { - compatible = "regulator-fixed"; regulator-name = "vcn18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -142,7 +137,6 @@ mt6357_vcamd_reg: ldo-vcamd { };
mt6357_vcamio_reg: ldo-vcamio18 { - compatible = "regulator-fixed"; regulator-name = "vcamio"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -175,7 +169,6 @@ mt6357_vsram_proc_reg: ldo-vsram-proc { };
mt6357_vaux18_reg: ldo-vaux18 { - compatible = "regulator-fixed"; regulator-name = "vaux18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -183,7 +176,6 @@ mt6357_vaux18_reg: ldo-vaux18 { };
mt6357_vaud28_reg: ldo-vaud28 { - compatible = "regulator-fixed"; regulator-name = "vaud28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; @@ -191,7 +183,6 @@ mt6357_vaud28_reg: ldo-vaud28 { };
mt6357_vio28_reg: ldo-vio28 { - compatible = "regulator-fixed"; regulator-name = "vio28"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; @@ -199,7 +190,6 @@ mt6357_vio28_reg: ldo-vio28 { };
mt6357_vio18_reg: ldo-vio18 { - compatible = "regulator-fixed"; regulator-name = "vio18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; diff --git a/arch/arm64/boot/dts/mediatek/mt6359.dtsi b/arch/arm64/boot/dts/mediatek/mt6359.dtsi index 8e1b8c85c6ed..779d6dfb55c0 100644 --- a/arch/arm64/boot/dts/mediatek/mt6359.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6359.dtsi @@ -18,6 +18,8 @@ mt6359codec: mt6359codec { };
regulators { + compatible = "mediatek,mt6359-regulator"; + mt6359_vs1_buck_reg: buck_vs1 { regulator-name = "vs1"; regulator-min-microvolt = <800000>; @@ -296,7 +298,7 @@ mt6359_vsram_others_sshub_ldo: ldo_vsram_others_sshub { }; };
- mt6359rtc: mt6359rtc { + mt6359rtc: rtc { compatible = "mediatek,mt6358-rtc"; }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index 7ba30209ba9a..22604d3abde3 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -617,22 +617,6 @@ power-domain@MT8195_POWER_DOMAIN_VPPSYS0 { #size-cells = <0>; #power-domain-cells = <1>;
- power-domain@MT8195_POWER_DOMAIN_VDEC1 { - reg = <MT8195_POWER_DOMAIN_VDEC1>; - clocks = <&vdecsys CLK_VDEC_LARB1>; - clock-names = "vdec1-0"; - mediatek,infracfg = <&infracfg_ao>; - #power-domain-cells = <0>; - }; - - power-domain@MT8195_POWER_DOMAIN_VENC_CORE1 { - reg = <MT8195_POWER_DOMAIN_VENC_CORE1>; - clocks = <&vencsys_core1 CLK_VENC_CORE1_LARB>; - clock-names = "venc1-larb"; - mediatek,infracfg = <&infracfg_ao>; - #power-domain-cells = <0>; - }; - power-domain@MT8195_POWER_DOMAIN_VDOSYS0 { reg = <MT8195_POWER_DOMAIN_VDOSYS0>; clocks = <&topckgen CLK_TOP_CFG_VDO0>, @@ -678,15 +662,25 @@ power-domain@MT8195_POWER_DOMAIN_VDEC0 { clocks = <&vdecsys_soc CLK_VDEC_SOC_LARB1>; clock-names = "vdec0-0"; mediatek,infracfg = <&infracfg_ao>; + #address-cells = <1>; + #size-cells = <0>; #power-domain-cells = <0>; - };
- power-domain@MT8195_POWER_DOMAIN_VDEC2 { - reg = <MT8195_POWER_DOMAIN_VDEC2>; - clocks = <&vdecsys_core1 CLK_VDEC_CORE1_LARB1>; - clock-names = "vdec2-0"; - mediatek,infracfg = <&infracfg_ao>; - #power-domain-cells = <0>; + power-domain@MT8195_POWER_DOMAIN_VDEC1 { + reg = <MT8195_POWER_DOMAIN_VDEC1>; + clocks = <&vdecsys CLK_VDEC_LARB1>; + clock-names = "vdec1-0"; + mediatek,infracfg = <&infracfg_ao>; + #power-domain-cells = <0>; + }; + + power-domain@MT8195_POWER_DOMAIN_VDEC2 { + reg = <MT8195_POWER_DOMAIN_VDEC2>; + clocks = <&vdecsys_core1 CLK_VDEC_CORE1_LARB1>; + clock-names = "vdec2-0"; + mediatek,infracfg = <&infracfg_ao>; + #power-domain-cells = <0>; + }; };
power-domain@MT8195_POWER_DOMAIN_VENC { @@ -694,7 +688,17 @@ power-domain@MT8195_POWER_DOMAIN_VENC { clocks = <&vencsys CLK_VENC_LARB>; clock-names = "venc0-larb"; mediatek,infracfg = <&infracfg_ao>; + #address-cells = <1>; + #size-cells = <0>; #power-domain-cells = <0>; + + power-domain@MT8195_POWER_DOMAIN_VENC_CORE1 { + reg = <MT8195_POWER_DOMAIN_VENC_CORE1>; + clocks = <&vencsys_core1 CLK_VENC_CORE1_LARB>; + clock-names = "venc1-larb"; + mediatek,infracfg = <&infracfg_ao>; + #power-domain-cells = <0>; + }; };
power-domain@MT8195_POWER_DOMAIN_VDOSYS1 { diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 2b3bb5d0af17..f0b7949df92c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -621,9 +621,7 @@ uartb: serial@3110000 { reg-shift = <2>; interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA186_CLK_UARTB>; - clock-names = "serial"; resets = <&bpmp TEGRA186_RESET_UARTB>; - reset-names = "serial"; status = "disabled"; };
@@ -633,9 +631,7 @@ uartd: serial@3130000 { reg-shift = <2>; interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA186_CLK_UARTD>; - clock-names = "serial"; resets = <&bpmp TEGRA186_RESET_UARTD>; - reset-names = "serial"; status = "disabled"; };
@@ -645,9 +641,7 @@ uarte: serial@3140000 { reg-shift = <2>; interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA186_CLK_UARTE>; - clock-names = "serial"; resets = <&bpmp TEGRA186_RESET_UARTE>; - reset-names = "serial"; status = "disabled"; };
@@ -657,9 +651,7 @@ uartf: serial@3150000 { reg-shift = <2>; interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA186_CLK_UARTF>; - clock-names = "serial"; resets = <&bpmp TEGRA186_RESET_UARTF>; - reset-names = "serial"; status = "disabled"; };
@@ -1236,9 +1228,7 @@ uartc: serial@c280000 { reg-shift = <2>; interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA186_CLK_UARTC>; - clock-names = "serial"; resets = <&bpmp TEGRA186_RESET_UARTC>; - reset-names = "serial"; status = "disabled"; };
@@ -1248,9 +1238,7 @@ uartg: serial@c290000 { reg-shift = <2>; interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA186_CLK_UARTG>; - clock-names = "serial"; resets = <&bpmp TEGRA186_RESET_UARTG>; - reset-names = "serial"; status = "disabled"; };
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 33f92b77cd9d..c36950774785 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -766,9 +766,7 @@ uartd: serial@3130000 { reg-shift = <2>; interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA194_CLK_UARTD>; - clock-names = "serial"; resets = <&bpmp TEGRA194_RESET_UARTD>; - reset-names = "serial"; status = "disabled"; };
@@ -778,9 +776,7 @@ uarte: serial@3140000 { reg-shift = <2>; interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA194_CLK_UARTE>; - clock-names = "serial"; resets = <&bpmp TEGRA194_RESET_UARTE>; - reset-names = "serial"; status = "disabled"; };
@@ -790,9 +786,7 @@ uartf: serial@3150000 { reg-shift = <2>; interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA194_CLK_UARTF>; - clock-names = "serial"; resets = <&bpmp TEGRA194_RESET_UARTF>; - reset-names = "serial"; status = "disabled"; };
@@ -817,9 +811,7 @@ uarth: serial@3170000 { reg-shift = <2>; interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA194_CLK_UARTH>; - clock-names = "serial"; resets = <&bpmp TEGRA194_RESET_UARTH>; - reset-names = "serial"; status = "disabled"; };
@@ -1616,9 +1608,7 @@ uartc: serial@c280000 { reg-shift = <2>; interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA194_CLK_UARTC>; - clock-names = "serial"; resets = <&bpmp TEGRA194_RESET_UARTC>; - reset-names = "serial"; status = "disabled"; };
@@ -1628,9 +1618,7 @@ uartg: serial@c290000 { reg-shift = <2>; interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; clocks = <&bpmp TEGRA194_CLK_UARTG>; - clock-names = "serial"; resets = <&bpmp TEGRA194_RESET_UARTG>; - reset-names = "serial"; status = "disabled"; };
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index 5c2894fcfa4a..5498e84bfead 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -985,9 +985,6 @@ &sound { "VA DMIC0", "MIC BIAS1", "VA DMIC1", "MIC BIAS1", "VA DMIC2", "MIC BIAS3", - "VA DMIC0", "VA MIC BIAS1", - "VA DMIC1", "VA MIC BIAS1", - "VA DMIC2", "VA MIC BIAS3", "TX SWR_ADC1", "ADC2_OUTPUT";
wcd-playback-dai-link { diff --git a/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts index 2ed39d402d3f..d687cfadee6a 100644 --- a/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts +++ b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts @@ -155,6 +155,7 @@ &blsp1_dma { * BAM DMA interconnects support is in place. */ /delete-property/ clocks; + /delete-property/ clock-names; };
&blsp1_uart2 { @@ -167,6 +168,7 @@ &blsp2_dma { * BAM DMA interconnects support is in place. */ /delete-property/ clocks; + /delete-property/ clock-names; };
&blsp2_uart1 { diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts index 3c47410ba94c..8221da390e1a 100644 --- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts +++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts @@ -107,6 +107,7 @@ &qusb2phy0 { status = "okay";
vdd-supply = <&vreg_l1b_0p925>; + vdda-pll-supply = <&vreg_l10a_1p8>; vdda-phy-dpdm-supply = <&vreg_l7b_3p125>; };
@@ -404,6 +405,8 @@ &sdhc_1 { &sdhc_2 { status = "okay";
+ cd-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>; + vmmc-supply = <&vreg_l5b_2p95>; vqmmc-supply = <&vreg_l2b_2p95>; }; diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts index d37a433130b9..5948b401165c 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts @@ -135,8 +135,6 @@ vdda_pll_cc_ebi23: vdda_sp_sensor: vdda_ufs1_core: vdda_ufs2_core: - vdda_usb1_ss_core: - vdda_usb2_ss_core: vreg_l1a_0p875: ldo1 { regulator-min-microvolt = <880000>; regulator-max-microvolt = <880000>; @@ -157,6 +155,7 @@ vreg_l3a_1p0: ldo3 { regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; };
+ vdda_usb1_ss_core: vdd_wcss_cx: vdd_wcss_mx: vdda_wcss_pll: @@ -383,8 +382,8 @@ &ufs_mem_phy { };
&sdhc_2 { - pinctrl-names = "default"; pinctrl-0 = <&sdc2_clk_state &sdc2_cmd_state &sdc2_data_state &sd_card_det_n_state>; + pinctrl-names = "default"; cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>; vmmc-supply = <&vreg_l21a_2p95>; vqmmc-supply = <&vddpx_2>; @@ -418,16 +417,9 @@ &usb_1_qmpphy { status = "okay"; };
-&wifi { - vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; - vdd-1.8-xo-supply = <&vreg_l7a_1p8>; - vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; - vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; - status = "okay"; -}; - &tlmm { - gpio-reserved-ranges = <0 4>, <27 4>, <81 4>, <85 4>; + gpio-reserved-ranges = <27 4>, /* SPI (eSE - embedded Secure Element) */ + <85 4>; /* SPI (fingerprint reader) */
sdc2_clk_state: sdc2-clk-state { pins = "sdc2_clk"; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 21bbffc4e5a2..c9a7d1b75c65 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -601,7 +601,7 @@ cpu7_opp8: opp-1632000000 { };
cpu7_opp9: opp-1747200000 { - opp-hz = /bits/ 64 <1708800000>; + opp-hz = /bits/ 64 <1747200000>; opp-peak-kBps = <5412000 42393600>; };
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index 5376c0a00fab..215782b1970d 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -1754,11 +1754,11 @@ cryptobam: dma-controller@1dc4000 { interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>; #dma-cells = <1>; qcom,ee = <0>; + qcom,num-ees = <4>; + num-channels = <16>; qcom,controlled-remotely; iommus = <&apps_smmu 0x594 0x0011>, <&apps_smmu 0x596 0x0011>; - /* FIXME: Probing BAM DMA causes some abort and system hang */ - status = "fail"; };
crypto: crypto@1dfa000 { @@ -1770,8 +1770,6 @@ crypto: crypto@1dfa000 { <&apps_smmu 0x596 0x0011>; interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "memory"; - /* FIXME: dependency BAM DMA is disabled */ - status = "disabled"; };
ipa: ipa@1e40000 { diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ard-audio-da7212.dtso b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ard-audio-da7212.dtso index e6f53377ecd9..99f62574bc3c 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ard-audio-da7212.dtso +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ard-audio-da7212.dtso @@ -108,7 +108,7 @@ sound_clk_pins: sound-clk { };
tpu0_pins: tpu0 { - groups = "tpu_to0_a"; + groups = "tpu_to0_b"; function = "tpu"; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts index 115c14c0a3c6..396a6636073b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts @@ -251,14 +251,6 @@ &uart2 { status = "okay"; };
-&usb_host0_ehci { - status = "okay"; -}; - -&usb_host0_ohci { - status = "okay"; -}; - &vopb { status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi index 93189f830640..c30354268c8f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi @@ -486,9 +486,12 @@ &saradc { &sdhci { bus-width = <8>; max-frequency = <200000000>; + mmc-hs200-1_8v; non-removable; pinctrl-names = "default"; - pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>; + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_1v8>; status = "okay"; };
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index 57befcce93b9..0523bd0da80c 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -436,6 +436,8 @@ sdhci0: mmc@4f80000 { interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; mmc-ddr-1_8v; mmc-hs200-1_8v; + ti,clkbuf-sel = <0x7>; + ti,trm-icp = <0x8>; ti,otap-del-sel-legacy = <0x0>; ti,otap-del-sel-mmc-hs = <0x0>; ti,otap-del-sel-sd-hs = <0x0>; @@ -446,8 +448,9 @@ sdhci0: mmc@4f80000 { ti,otap-del-sel-ddr50 = <0x5>; ti,otap-del-sel-ddr52 = <0x5>; ti,otap-del-sel-hs200 = <0x5>; - ti,otap-del-sel-hs400 = <0x0>; - ti,trm-icp = <0x8>; + ti,itap-del-sel-legacy = <0xa>; + ti,itap-del-sel-mmc-hs = <0x1>; + ti,itap-del-sel-ddr52 = <0x0>; dma-coherent; };
@@ -458,18 +461,22 @@ sdhci1: mmc@4fa0000 { clocks = <&k3_clks 48 0>, <&k3_clks 48 1>; clock-names = "clk_ahb", "clk_xin"; interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>; + ti,clkbuf-sel = <0x7>; + ti,trm-icp = <0x8>; ti,otap-del-sel-legacy = <0x0>; ti,otap-del-sel-mmc-hs = <0x0>; ti,otap-del-sel-sd-hs = <0x0>; - ti,otap-del-sel-sdr12 = <0x0>; - ti,otap-del-sel-sdr25 = <0x0>; + ti,otap-del-sel-sdr12 = <0xf>; + ti,otap-del-sel-sdr25 = <0xf>; ti,otap-del-sel-sdr50 = <0x8>; ti,otap-del-sel-sdr104 = <0x7>; ti,otap-del-sel-ddr50 = <0x4>; ti,otap-del-sel-ddr52 = <0x4>; ti,otap-del-sel-hs200 = <0x7>; - ti,clkbuf-sel = <0x7>; - ti,trm-icp = <0x8>; + ti,itap-del-sel-legacy = <0xa>; + ti,itap-del-sel-sd-hs = <0x1>; + ti,itap-del-sel-sdr12 = <0xa>; + ti,itap-del-sel-sdr25 = <0x1>; dma-coherent; };
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts index fe5207ac7d85..90ae8e948671 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts @@ -557,6 +557,7 @@ &usb1 { &ospi1 { pinctrl-names = "default"; pinctrl-0 = <&mcu_fss0_ospi1_pins_default>; + status = "okay";
flash@0 { compatible = "jedec,spi-nor"; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts index ccacb65683b5..952d2c72628e 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts @@ -183,6 +183,17 @@ vsys_3v3: fixedregulator-vsys3v3 { regulator-boot-on; };
+ vsys_5v0: fixedregulator-vsys5v0 { + /* Output of LM61460 */ + compatible = "regulator-fixed"; + regulator-name = "vsys_5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vusb_main>; + regulator-always-on; + regulator-boot-on; + }; + vdd_mmc1: fixedregulator-sd { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -210,6 +221,56 @@ vdd_sd_dv_alt: gpio-regulator-tps659411 { <3300000 0x1>; };
+ vdd_sd_dv: gpio-regulator-TLV71033 { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&vdd_sd_dv_pins_default>; + regulator-name = "tlv71033"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + vin-supply = <&vsys_5v0>; + gpios = <&main_gpio0 118 GPIO_ACTIVE_HIGH>; + states = <1800000 0x0>, + <3300000 0x1>; + }; + + transceiver1: can-phy1 { + compatible = "ti,tcan1042"; + #phy-cells = <0>; + max-bitrate = <5000000>; + pinctrl-names = "default"; + pinctrl-0 = <&mcu_mcan0_gpio_pins_default>; + standby-gpios = <&wkup_gpio0 3 GPIO_ACTIVE_HIGH>; + }; + + transceiver2: can-phy2 { + compatible = "ti,tcan1042"; + #phy-cells = <0>; + max-bitrate = <5000000>; + pinctrl-names = "default"; + pinctrl-0 = <&main_mcan0_gpio_pins_default>; + standby-gpios = <&main_gpio0 65 GPIO_ACTIVE_HIGH>; + }; + + transceiver3: can-phy3 { + compatible = "ti,tcan1042"; + #phy-cells = <0>; + max-bitrate = <5000000>; + pinctrl-names = "default"; + pinctrl-0 = <&main_mcan5_gpio_pins_default>; + standby-gpios = <&main_gpio0 66 GPIO_ACTIVE_HIGH>; + }; + + transceiver4: can-phy4 { + compatible = "ti,tcan1042"; + #phy-cells = <0>; + max-bitrate = <5000000>; + pinctrl-names = "default"; + pinctrl-0 = <&main_mcan9_gpio_pins_default>; + standby-gpios = <&main_gpio0 67 GPIO_ACTIVE_HIGH>; + }; + dp_pwr_3v3: fixedregulator-dp-prw { compatible = "regulator-fixed"; regulator-name = "dp-pwr"; @@ -286,6 +347,15 @@ tfp410_out: endpoint { }; }; }; + + csi_mux: mux-controller { + compatible = "gpio-mux"; + #mux-state-cells = <1>; + mux-gpios = <&main_gpio0 88 GPIO_ACTIVE_HIGH>; + idle-state = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&main_csi_mux_sel_pins_default>; + }; };
&main_pmx0 { @@ -352,6 +422,51 @@ J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */ >; };
+ main_csi_mux_sel_pins_default: main-csi-mux-sel-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x164, PIN_OUTPUT, 7) /* (V29) RGMII5_TD2 */ + >; + }; + + main_mcan0_pins_default: main-mcan0-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x208, PIN_INPUT, 0) /* (W5) MCAN0_RX */ + J721E_IOPAD(0x20c, PIN_OUTPUT, 0) /* (W6) MCAN0_TX */ + >; + }; + + main_mcan0_gpio_pins_default: main-mcan0-gpio-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x108, PIN_INPUT, 7) /* (AD27) PRG0_PRU1_GPO2.GPIO0_65 */ + >; + }; + + main_mcan5_pins_default: main-mcan5-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x050, PIN_INPUT, 6) /* (AE21) PRG1_PRU0_GPO18.MCAN5_RX */ + J721E_IOPAD(0x04c, PIN_OUTPUT, 6) /* (AJ21) PRG1_PRU0_GPO17.MCAN5_TX */ + >; + }; + + main_mcan5_gpio_pins_default: main-mcan5-gpio-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x10c, PIN_INPUT, 7) /* (AC25) PRG0_PRU1_GPO3.GPIO0_66 */ + >; + }; + + main_mcan9_pins_default: main-mcan9-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x0d0, PIN_INPUT, 6) /* (AC27) PRG0_PRU0_GPO8.MCAN9_RX */ + J721E_IOPAD(0x0cc, PIN_OUTPUT, 6) /* (AC28) PRG0_PRU0_GPO7.MCAN9_TX */ + >; + }; + + main_mcan9_gpio_pins_default: main-mcan9-gpio-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x110, PIN_INPUT, 7) /* (AD29) PRG0_PRU1_GPO4.GPIO0_67 */ + >; + }; + dp0_pins_default: dp0-default-pins { pinctrl-single,pins = < J721E_IOPAD(0x1c4, PIN_INPUT, 5) /* SPI0_CS1.DP0_HPD */ @@ -511,6 +626,12 @@ J721E_WKUP_IOPAD(0xd4, PIN_OUTPUT, 7) /* (G26) WKUP_GPIO0_9 */ >; };
+ vdd_sd_dv_pins_default: vdd-sd-dv-default-pins { + pinctrl-single,pins = < + J721E_IOPAD(0x1dc, PIN_OUTPUT, 7) /* (Y1) SPI1_CLK.GPIO0_118 */ + >; + }; + wkup_uart0_pins_default: wkup-uart0-default-pins { pinctrl-single,pins = < J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */ @@ -534,6 +655,19 @@ J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */ >; };
+ mcu_mcan0_pins_default: mcu-mcan0-default-pins { + pinctrl-single,pins = < + J721E_WKUP_IOPAD(0x0ac, PIN_INPUT, 0) /* (C29) MCU_MCAN0_RX */ + J721E_WKUP_IOPAD(0x0a8, PIN_OUTPUT, 0) /* (D29) MCU_MCAN0_TX */ + >; + }; + + mcu_mcan0_gpio_pins_default: mcu-mcan0-gpio-default-pins { + pinctrl-single,pins = < + J721E_WKUP_IOPAD(0x0bc, PIN_INPUT, 7) /* (F27) WKUP_GPIO0_3 */ + >; + }; + /* Reset for M.2 M Key slot on PCIe1 */ mkey_reset_pins_default: mkey-reset-pns-default-pins { pinctrl-single,pins = < @@ -707,14 +841,14 @@ i2c-mux@70 { reg = <0x70>;
/* CSI0 I2C */ - i2c@0 { + cam0_i2c: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; };
/* CSI1 I2C */ - i2c@1 { + cam1_i2c: i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; @@ -942,6 +1076,34 @@ &pcie1_rc { num-lanes = <2>; };
+&mcu_mcan0 { + pinctrl-names = "default"; + pinctrl-0 = <&mcu_mcan0_pins_default>; + phys = <&transceiver1>; + status = "okay"; +}; + +&main_mcan0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_mcan0_pins_default>; + phys = <&transceiver2>; + status = "okay"; +}; + +&main_mcan5 { + pinctrl-names = "default"; + pinctrl-0 = <&main_mcan5_pins_default>; + phys = <&transceiver3>; + status = "okay"; +}; + +&main_mcan9 { + pinctrl-names = "default"; + pinctrl-0 = <&main_mcan9_pins_default>; + phys = <&transceiver4>; + status = "okay"; +}; + &ufs_wrapper { status = "disabled"; }; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 60af93c04b45..a4fc913d1e49 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1412,6 +1412,9 @@ CONFIG_PHY_HISTB_COMBPHY=y CONFIG_PHY_HISI_INNO_USB2=y CONFIG_PHY_MVEBU_CP110_COMPHY=y CONFIG_PHY_MTK_TPHY=y +CONFIG_PHY_MTK_HDMI=m +CONFIG_PHY_MTK_MIPI_DSI=m +CONFIG_PHY_MTK_DP=m CONFIG_PHY_QCOM_EDP=m CONFIG_PHY_QCOM_EUSB2_REPEATER=m CONFIG_PHY_QCOM_PCIE2=m diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index 1cdae1b4f03b..b04575ea3a35 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -366,12 +366,14 @@ /* * ISS values for SME traps */ - -#define ESR_ELx_SME_ISS_SME_DISABLED 0 -#define ESR_ELx_SME_ISS_ILL 1 -#define ESR_ELx_SME_ISS_SM_DISABLED 2 -#define ESR_ELx_SME_ISS_ZA_DISABLED 3 -#define ESR_ELx_SME_ISS_ZT_DISABLED 4 +#define ESR_ELx_SME_ISS_SMTC_MASK GENMASK(2, 0) +#define ESR_ELx_SME_ISS_SMTC(esr) ((esr) & ESR_ELx_SME_ISS_SMTC_MASK) + +#define ESR_ELx_SME_ISS_SMTC_SME_DISABLED 0 +#define ESR_ELx_SME_ISS_SMTC_ILL 1 +#define ESR_ELx_SME_ISS_SMTC_SM_DISABLED 2 +#define ESR_ELx_SME_ISS_SMTC_ZA_DISABLED 3 +#define ESR_ELx_SME_ISS_SMTC_ZT_DISABLED 4
/* ISS field definitions for MOPS exceptions */ #define ESR_ELx_MOPS_ISS_MEM_INST (UL(1) << 24) diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index 7415c63b4187..c4840ea6d137 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -6,6 +6,7 @@ #define __ASM_FP_H
#include <asm/errno.h> +#include <asm/percpu.h> #include <asm/ptrace.h> #include <asm/processor.h> #include <asm/sigcontext.h> @@ -69,6 +70,8 @@ struct cpu_fp_state { enum fp_type to_save; };
+DECLARE_PER_CPU(struct cpu_fp_state, fpsimd_last_state); + extern void fpsimd_bind_state_to_cpu(struct cpu_fp_state *fp_state);
extern void fpsimd_flush_task_state(struct task_struct *target); diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c index 0fc94207e69a..5e8204d250b4 100644 --- a/arch/arm64/kernel/entry-common.c +++ b/arch/arm64/kernel/entry-common.c @@ -359,20 +359,16 @@ static bool cortex_a76_erratum_1463225_debug_handler(struct pt_regs *regs) * As per the ABI exit SME streaming mode and clear the SVE state not * shared with FPSIMD on syscall entry. */ -static inline void fp_user_discard(void) +static inline void fpsimd_syscall_enter(void) { - /* - * If SME is active then exit streaming mode. If ZA is active - * then flush the SVE registers but leave userspace access to - * both SVE and SME enabled, otherwise disable SME for the - * task and fall through to disabling SVE too. This means - * that after a syscall we never have any streaming mode - * register state to track, if this changes the KVM code will - * need updating. - */ + /* Ensure PSTATE.SM is clear, but leave PSTATE.ZA as-is. */ if (system_supports_sme()) sme_smstop_sm();
+ /* + * The CPU is not in streaming mode. If non-streaming SVE is not + * supported, there is no SVE state that needs to be discarded. + */ if (!system_supports_sve()) return;
@@ -382,6 +378,33 @@ static inline void fp_user_discard(void) sve_vq_minus_one = sve_vq_from_vl(task_get_sve_vl(current)) - 1; sve_flush_live(true, sve_vq_minus_one); } + + /* + * Any live non-FPSIMD SVE state has been zeroed. Allow + * fpsimd_save_user_state() to lazily discard SVE state until either + * the live state is unbound or fpsimd_syscall_exit() is called. + */ + __this_cpu_write(fpsimd_last_state.to_save, FP_STATE_FPSIMD); +} + +static __always_inline void fpsimd_syscall_exit(void) +{ + if (!system_supports_sve()) + return; + + /* + * The current task's user FPSIMD/SVE/SME state is now bound to this + * CPU. The fpsimd_last_state.to_save value is either: + * + * - FP_STATE_FPSIMD, if the state has not been reloaded on this CPU + * since fpsimd_syscall_enter(). + * + * - FP_STATE_CURRENT, if the state has been reloaded on this CPU at + * any point. + * + * Reset this to FP_STATE_CURRENT to stop lazy discarding. + */ + __this_cpu_write(fpsimd_last_state.to_save, FP_STATE_CURRENT); }
UNHANDLED(el1t, 64, sync) @@ -673,10 +696,11 @@ static void noinstr el0_svc(struct pt_regs *regs) { enter_from_user_mode(regs); cortex_a76_erratum_1463225_svc_handler(); - fp_user_discard(); + fpsimd_syscall_enter(); local_daif_restore(DAIF_PROCCTX); do_el0_svc(regs); exit_to_user_mode(regs); + fpsimd_syscall_exit(); }
static void noinstr el0_fpac(struct pt_regs *regs, unsigned long esr) diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index bd4f6c6ee0f3..a1e0cc5353fb 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -119,7 +119,7 @@ * whatever is in the FPSIMD registers is not saved to memory, but discarded. */
-static DEFINE_PER_CPU(struct cpu_fp_state, fpsimd_last_state); +DEFINE_PER_CPU(struct cpu_fp_state, fpsimd_last_state);
__ro_after_init struct vl_info vl_info[ARM64_VEC_MAX] = { #ifdef CONFIG_ARM64_SVE @@ -473,12 +473,15 @@ static void fpsimd_save(void) return;
/* - * If a task is in a syscall the ABI allows us to only - * preserve the state shared with FPSIMD so don't bother - * saving the full SVE state in that case. + * Save SVE state if it is live. + * + * The syscall ABI discards live SVE state at syscall entry. When + * entering a syscall, fpsimd_syscall_enter() sets to_save to + * FP_STATE_FPSIMD to allow the SVE state to be lazily discarded until + * either new SVE state is loaded+bound or fpsimd_syscall_exit() is + * called prior to a return to userspace. */ - if ((last->to_save == FP_STATE_CURRENT && test_thread_flag(TIF_SVE) && - !in_syscall(current_pt_regs())) || + if ((last->to_save == FP_STATE_CURRENT && test_thread_flag(TIF_SVE)) || last->to_save == FP_STATE_SVE) { save_sve_regs = true; save_ffr = true; @@ -1514,7 +1517,7 @@ void do_sme_acc(unsigned long esr, struct pt_regs *regs) * If this not a trap due to SME being disabled then something * is being used in the wrong mode, report as SIGILL. */ - if (ESR_ELx_ISS(esr) != ESR_ELx_SME_ISS_SME_DISABLED) { + if (ESR_ELx_SME_ISS_SMTC(esr) != ESR_ELx_SME_ISS_SMTC_SME_DISABLED) { force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc, 0); return; } @@ -1538,6 +1541,8 @@ void do_sme_acc(unsigned long esr, struct pt_regs *regs) sme_set_vq(vq_minus_one);
fpsimd_bind_task_to_cpu(); + } else { + fpsimd_flush_task_state(current); }
put_cpu_fpsimd_context(); @@ -1803,7 +1808,7 @@ void fpsimd_update_current_state(struct user_fpsimd_state const *state) get_cpu_fpsimd_context();
current->thread.uw.fpsimd_state = *state; - if (test_thread_flag(TIF_SVE)) + if (current->thread.fp_type == FP_STATE_SVE) fpsimd_to_sve(current);
task_fpsimd_load(); diff --git a/arch/arm64/xen/hypercall.S b/arch/arm64/xen/hypercall.S index 9d01361696a1..ae551b857137 100644 --- a/arch/arm64/xen/hypercall.S +++ b/arch/arm64/xen/hypercall.S @@ -83,7 +83,26 @@ HYPERCALL3(vcpu_op); HYPERCALL1(platform_op_raw); HYPERCALL2(multicall); HYPERCALL2(vm_assist); -HYPERCALL3(dm_op); + +SYM_FUNC_START(HYPERVISOR_dm_op) + mov x16, #__HYPERVISOR_dm_op; \ + /* + * dm_op hypercalls are issued by the userspace. The kernel needs to + * enable access to TTBR0_EL1 as the hypervisor would issue stage 1 + * translations to user memory via AT instructions. Since AT + * instructions are not affected by the PAN bit (ARMv8.1), we only + * need the explicit uaccess_enable/disable if the TTBR0 PAN emulation + * is enabled (it implies that hardware UAO and PAN disabled). + */ + uaccess_ttbr0_enable x6, x7, x8 + hvc XEN_IMM + + /* + * Disable userspace access from kernel once the hyp call completed. + */ + uaccess_ttbr0_disable x6, x7 + ret +SYM_FUNC_END(HYPERVISOR_dm_op);
SYM_FUNC_START(privcmd_call) mov x16, x0 diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index 382f656c29ea..9f5603e01a68 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -801,7 +801,7 @@ static void __init mac_identify(void) }
macintosh_config = mac_data_table; - for (m = macintosh_config; m->ident != -1; m++) { + for (m = &mac_data_table[1]; m->ident != -1; m++) { if (m->ident == model) { macintosh_config = m; break; diff --git a/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts index c7ea4f1c0bb2..6c277ab83d4b 100644 --- a/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts +++ b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts @@ -29,6 +29,7 @@ msi: msi-controller@2ff00000 { compatible = "loongson,pch-msi-1.0"; reg = <0 0x2ff00000 0 0x8>; interrupt-controller; + #interrupt-cells = <1>; msi-controller; loongson,msi-base-vec = <64>; loongson,msi-num-vecs = <64>; diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 2919433be355..b7629122680b 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -165,7 +165,7 @@ endif
obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM) += tm.o
-ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC_CORE)(CONFIG_PPC_BOOK3S),) +ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC_CORE)$(CONFIG_PPC_BOOK3S),) obj-y += ppc_save_regs.o endif
diff --git a/arch/powerpc/kexec/crash.c b/arch/powerpc/kexec/crash.c index ef5c2d25ec39..61552bbb1ea8 100644 --- a/arch/powerpc/kexec/crash.c +++ b/arch/powerpc/kexec/crash.c @@ -356,7 +356,10 @@ void default_machine_crash_shutdown(struct pt_regs *regs) if (TRAP(regs) == INTERRUPT_SYSTEM_RESET) is_via_system_reset = 1;
- crash_smp_send_stop(); + if (IS_ENABLED(CONFIG_SMP)) + crash_smp_send_stop(); + else + crash_kexec_prepare();
crash_save_cpu(regs, crashing_cpu);
diff --git a/arch/powerpc/platforms/book3s/vas-api.c b/arch/powerpc/platforms/book3s/vas-api.c index 0b6365d85d11..dc6f75d3ac6e 100644 --- a/arch/powerpc/platforms/book3s/vas-api.c +++ b/arch/powerpc/platforms/book3s/vas-api.c @@ -521,6 +521,15 @@ static int coproc_mmap(struct file *fp, struct vm_area_struct *vma) return -EINVAL; }
+ /* + * Map complete page to the paste address. So the user + * space should pass 0ULL to the offset parameter. + */ + if (vma->vm_pgoff) { + pr_debug("Page offset unsupported to map paste address\n"); + return -EINVAL; + } + /* Ensure instance has an open send window */ if (!txwin) { pr_err("No send window open?\n"); diff --git a/arch/powerpc/platforms/powernv/memtrace.c b/arch/powerpc/platforms/powernv/memtrace.c index 877720c64515..35471b679638 100644 --- a/arch/powerpc/platforms/powernv/memtrace.c +++ b/arch/powerpc/platforms/powernv/memtrace.c @@ -48,11 +48,15 @@ static ssize_t memtrace_read(struct file *filp, char __user *ubuf, static int memtrace_mmap(struct file *filp, struct vm_area_struct *vma) { struct memtrace_entry *ent = filp->private_data; + unsigned long ent_nrpages = ent->size >> PAGE_SHIFT; + unsigned long vma_nrpages = vma_pages(vma);
- if (ent->size < vma->vm_end - vma->vm_start) + /* The requested page offset should be within object's page count */ + if (vma->vm_pgoff >= ent_nrpages) return -EINVAL;
- if (vma->vm_pgoff << PAGE_SHIFT >= ent->size) + /* The requested mapping range should remain within the bounds */ + if (vma_nrpages > ent_nrpages - vma->vm_pgoff) return -EINVAL;
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); diff --git a/arch/riscv/kvm/vcpu_sbi.c b/arch/riscv/kvm/vcpu_sbi.c index be43278109f4..a71d33cd81d3 100644 --- a/arch/riscv/kvm/vcpu_sbi.c +++ b/arch/riscv/kvm/vcpu_sbi.c @@ -103,9 +103,9 @@ void kvm_riscv_vcpu_sbi_system_reset(struct kvm_vcpu *vcpu, struct kvm_vcpu *tmp;
kvm_for_each_vcpu(i, tmp, vcpu->kvm) { - spin_lock(&vcpu->arch.mp_state_lock); + spin_lock(&tmp->arch.mp_state_lock); WRITE_ONCE(tmp->arch.mp_state.mp_state, KVM_MP_STATE_STOPPED); - spin_unlock(&vcpu->arch.mp_state_lock); + spin_unlock(&tmp->arch.mp_state_lock); } kvm_make_all_cpus_request(vcpu->kvm, KVM_REQ_SLEEP);
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index 62ee557d4b49..a40c7ff91caf 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -587,17 +587,15 @@ static void bpf_jit_prologue(struct bpf_jit *jit, struct bpf_prog *fp, } /* Setup stack and backchain */ if (is_first_pass(jit) || (jit->seen & SEEN_STACK)) { - if (is_first_pass(jit) || (jit->seen & SEEN_FUNC)) - /* lgr %w1,%r15 (backchain) */ - EMIT4(0xb9040000, REG_W1, REG_15); + /* lgr %w1,%r15 (backchain) */ + EMIT4(0xb9040000, REG_W1, REG_15); /* la %bfp,STK_160_UNUSED(%r15) (BPF frame pointer) */ EMIT4_DISP(0x41000000, BPF_REG_FP, REG_15, STK_160_UNUSED); /* aghi %r15,-STK_OFF */ EMIT4_IMM(0xa70b0000, REG_15, -(STK_OFF + stack_depth)); - if (is_first_pass(jit) || (jit->seen & SEEN_FUNC)) - /* stg %w1,152(%r15) (backchain) */ - EMIT6_DISP_LH(0xe3000000, 0x0024, REG_W1, REG_0, - REG_15, 152); + /* stg %w1,152(%r15) (backchain) */ + EMIT6_DISP_LH(0xe3000000, 0x0024, REG_W1, REG_0, + REG_15, 152); } }
diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h index bae83810505b..a541411d9226 100644 --- a/arch/x86/include/asm/mwait.h +++ b/arch/x86/include/asm/mwait.h @@ -108,13 +108,10 @@ static __always_inline void __sti_mwait(unsigned long eax, unsigned long ecx) static __always_inline void mwait_idle_with_hints(unsigned long eax, unsigned long ecx) { if (static_cpu_has_bug(X86_BUG_MONITOR) || !current_set_polling_and_test()) { - if (static_cpu_has_bug(X86_BUG_CLFLUSH_MONITOR)) { - mb(); - clflush((void *)¤t_thread_info()->flags); - mb(); - } + const void *addr = ¤t_thread_info()->flags;
- __monitor((void *)¤t_thread_info()->flags, 0, 0); + alternative_input("", "clflush (%[addr])", X86_BUG_CLFLUSH_MONITOR, [addr] "a" (addr)); + __monitor(addr, 0, 0);
if (!need_resched()) { if (ecx & 1) { diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 067e31fb9e16..b6e43dad577a 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1066,17 +1066,18 @@ void get_cpu_cap(struct cpuinfo_x86 *c) c->x86_capability[CPUID_D_1_EAX] = eax; }
- /* AMD-defined flags: level 0x80000001 */ + /* + * Check if extended CPUID leaves are implemented: Max extended + * CPUID leaf must be in the 0x80000001-0x8000ffff range. + */ eax = cpuid_eax(0x80000000); - c->extended_cpuid_level = eax; + c->extended_cpuid_level = ((eax & 0xffff0000) == 0x80000000) ? eax : 0;
- if ((eax & 0xffff0000) == 0x80000000) { - if (eax >= 0x80000001) { - cpuid(0x80000001, &eax, &ebx, &ecx, &edx); + if (c->extended_cpuid_level >= 0x80000001) { + cpuid(0x80000001, &eax, &ebx, &ecx, &edx);
- c->x86_capability[CPUID_8000_0001_ECX] = ecx; - c->x86_capability[CPUID_8000_0001_EDX] = edx; - } + c->x86_capability[CPUID_8000_0001_ECX] = ecx; + c->x86_capability[CPUID_8000_0001_EDX] = edx; }
if (c->extended_cpuid_level >= 0x80000007) { diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c index 5b47c320f17a..fc539346599c 100644 --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -703,6 +703,8 @@ static int load_late_locked(void) return load_late_stop_cpus(true); case UCODE_NFOUND: return -ENOENT; + case UCODE_OK: + return 0; default: return -EBADFD; } diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 2d6aa5d2e3d7..6839440a4b31 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -582,7 +582,7 @@ static void get_fixed_ranges(mtrr_type *frs)
void mtrr_save_fixed_ranges(void *info) { - if (boot_cpu_has(X86_FEATURE_MTRR)) + if (mtrr_state.have_fixed) get_fixed_ranges(mtrr_state.fixed_ranges); }
diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c index e2fab3ceb09f..9a101150376d 100644 --- a/arch/x86/kernel/ioport.c +++ b/arch/x86/kernel/ioport.c @@ -33,8 +33,9 @@ void io_bitmap_share(struct task_struct *tsk) set_tsk_thread_flag(tsk, TIF_IO_BITMAP); }
-static void task_update_io_bitmap(struct task_struct *tsk) +static void task_update_io_bitmap(void) { + struct task_struct *tsk = current; struct thread_struct *t = &tsk->thread;
if (t->iopl_emul == 3 || t->io_bitmap) { @@ -54,7 +55,12 @@ void io_bitmap_exit(struct task_struct *tsk) struct io_bitmap *iobm = tsk->thread.io_bitmap;
tsk->thread.io_bitmap = NULL; - task_update_io_bitmap(tsk); + /* + * Don't touch the TSS when invoked on a failed fork(). TSS + * reflects the state of @current and not the state of @tsk. + */ + if (tsk == current) + task_update_io_bitmap(); if (iobm && refcount_dec_and_test(&iobm->refcnt)) kfree(iobm); } @@ -192,8 +198,7 @@ SYSCALL_DEFINE1(iopl, unsigned int, level) }
t->iopl_emul = level; - task_update_io_bitmap(current); - + task_update_io_bitmap(); return 0; }
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 419353904173..33c235e9d0d3 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -180,6 +180,7 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args) frame->ret_addr = (unsigned long) ret_from_fork_asm; p->thread.sp = (unsigned long) fork_frame; p->thread.io_bitmap = NULL; + clear_tsk_thread_flag(p, TIF_IO_BITMAP); p->thread.iopl_warn = 0; memset(p->thread.ptrace_bps, 0, sizeof(p->thread.ptrace_bps));
@@ -468,6 +469,11 @@ void native_tss_update_io_bitmap(void) } else { struct io_bitmap *iobm = t->io_bitmap;
+ if (WARN_ON_ONCE(!iobm)) { + clear_thread_flag(TIF_IO_BITMAP); + native_tss_invalidate_io_bitmap(); + } + /* * Only copy bitmap data when the sequence number differs. The * update time is accounted to the incoming task. @@ -923,13 +929,10 @@ static int prefer_mwait_c1_over_halt(const struct cpuinfo_x86 *c) static __cpuidle void mwait_idle(void) { if (!current_set_polling_and_test()) { - if (this_cpu_has(X86_BUG_CLFLUSH_MONITOR)) { - mb(); /* quirk */ - clflush((void *)¤t_thread_info()->flags); - mb(); /* quirk */ - } + const void *addr = ¤t_thread_info()->flags;
- __monitor((void *)¤t_thread_info()->flags, 0, 0); + alternative_input("", "clflush (%[addr])", X86_BUG_CLFLUSH_MONITOR, [addr] "a" (addr)); + __monitor(addr, 0, 0); if (!need_resched()) { __sti_mwait(0, 0); raw_local_irq_disable(); diff --git a/crypto/lrw.c b/crypto/lrw.c index 59260aefed28..5536ec7bf18f 100644 --- a/crypto/lrw.c +++ b/crypto/lrw.c @@ -322,7 +322,7 @@ static int lrw_create(struct crypto_template *tmpl, struct rtattr **tb)
err = crypto_grab_skcipher(spawn, skcipher_crypto_instance(inst), cipher_name, 0, mask); - if (err == -ENOENT) { + if (err == -ENOENT && memcmp(cipher_name, "ecb(", 4)) { err = -ENAMETOOLONG; if (snprintf(ecb_name, CRYPTO_MAX_ALG_NAME, "ecb(%s)", cipher_name) >= CRYPTO_MAX_ALG_NAME) @@ -356,7 +356,7 @@ static int lrw_create(struct crypto_template *tmpl, struct rtattr **tb) /* Alas we screwed up the naming so we have to mangle the * cipher name. */ - if (!strncmp(cipher_name, "ecb(", 4)) { + if (!memcmp(cipher_name, "ecb(", 4)) { int len;
len = strscpy(ecb_name, cipher_name + 4, sizeof(ecb_name)); diff --git a/crypto/xts.c b/crypto/xts.c index 038f60dd512d..97fd0fb8757c 100644 --- a/crypto/xts.c +++ b/crypto/xts.c @@ -363,7 +363,7 @@ static int xts_create(struct crypto_template *tmpl, struct rtattr **tb)
err = crypto_grab_skcipher(&ctx->spawn, skcipher_crypto_instance(inst), cipher_name, 0, mask); - if (err == -ENOENT) { + if (err == -ENOENT && memcmp(cipher_name, "ecb(", 4)) { err = -ENAMETOOLONG; if (snprintf(name, CRYPTO_MAX_ALG_NAME, "ecb(%s)", cipher_name) >= CRYPTO_MAX_ALG_NAME) @@ -397,7 +397,7 @@ static int xts_create(struct crypto_template *tmpl, struct rtattr **tb) /* Alas we screwed up the naming so we have to mangle the * cipher name. */ - if (!strncmp(cipher_name, "ecb(", 4)) { + if (!memcmp(cipher_name, "ecb(", 4)) { int len;
len = strscpy(name, cipher_name + 4, sizeof(name)); diff --git a/drivers/acpi/acpica/exserial.c b/drivers/acpi/acpica/exserial.c index 5241f4c01c76..89a4ac447a2b 100644 --- a/drivers/acpi/acpica/exserial.c +++ b/drivers/acpi/acpica/exserial.c @@ -201,6 +201,12 @@ acpi_ex_read_serial_bus(union acpi_operand_object *obj_desc, function = ACPI_READ; break;
+ case ACPI_ADR_SPACE_FIXED_HARDWARE: + + buffer_length = ACPI_FFH_INPUT_BUFFER_SIZE; + function = ACPI_READ; + break; + default: return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID); } diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig index 6b18f8bc7be3..71e0d64a7792 100644 --- a/drivers/acpi/apei/Kconfig +++ b/drivers/acpi/apei/Kconfig @@ -23,6 +23,7 @@ config ACPI_APEI_GHES select ACPI_HED select IRQ_WORK select GENERIC_ALLOCATOR + select ARM_SDE_INTERFACE if ARM64 help Generic Hardware Error Source provides a way to report platform hardware errors (such as that from chipset). It diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 3aadc632d7dd..2abf20736702 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -1523,7 +1523,7 @@ void __init acpi_ghes_init(void) { int rc;
- sdei_init(); + acpi_sdei_init();
if (acpi_disabled) return; diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index ed02a2a9970a..10d531427ba7 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -461,7 +461,7 @@ bool cppc_allow_fast_switch(void) struct cpc_desc *cpc_ptr; int cpu;
- for_each_possible_cpu(cpu) { + for_each_present_cpu(cpu) { cpc_ptr = per_cpu(cpc_desc_ptr, cpu); desired_reg = &cpc_ptr->cpc_regs[DESIRED_PERF]; if (!CPC_IN_SYSTEM_MEMORY(desired_reg) && diff --git a/drivers/acpi/osi.c b/drivers/acpi/osi.c index d4405e1ca9b9..ae9620757865 100644 --- a/drivers/acpi/osi.c +++ b/drivers/acpi/osi.c @@ -42,7 +42,6 @@ static struct acpi_osi_entry osi_setup_entries[OSI_STRING_ENTRIES_MAX] __initdata = { {"Module Device", true}, {"Processor Device", true}, - {"3.0 _SCP Extensions", true}, {"Processor Aggregator Device", true}, };
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index d9d339b8b571..d1dae47f3534 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -2856,7 +2856,7 @@ struct device *genpd_dev_pm_attach_by_id(struct device *dev, /* Verify that the index is within a valid range. */ num_domains = of_count_phandle_with_args(dev->of_node, "power-domains", "#power-domain-cells"); - if (index >= num_domains) + if (num_domains < 0 || index >= num_domains) return NULL;
/* Allocate and register device on the genpd bus. */ diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 343d3c966e7a..baa31194cf20 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -897,6 +897,8 @@ static void __device_resume(struct device *dev, pm_message_t state, bool async) if (!dev->power.is_suspended) goto Complete;
+ dev->power.is_suspended = false; + if (dev->power.direct_complete) { /* Match the pm_runtime_disable() in __device_suspend(). */ pm_runtime_enable(dev); @@ -952,7 +954,6 @@ static void __device_resume(struct device *dev, pm_message_t state, bool async)
End: error = dpm_run_callback(callback, dev, state, info); - dev->power.is_suspended = false;
device_unlock(dev); dpm_watchdog_clear(&wd); diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 7a552387129e..9c6f79d86053 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -2307,14 +2307,14 @@ static int qca_serdev_probe(struct serdev_device *serdev)
qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable", GPIOD_OUT_LOW); - if (IS_ERR(qcadev->bt_en) && - (data->soc_type == QCA_WCN6750 || - data->soc_type == QCA_WCN6855)) { - dev_err(&serdev->dev, "failed to acquire BT_EN gpio\n"); - return PTR_ERR(qcadev->bt_en); - } + if (IS_ERR(qcadev->bt_en)) + return dev_err_probe(&serdev->dev, + PTR_ERR(qcadev->bt_en), + "failed to acquire BT_EN gpio\n");
- if (!qcadev->bt_en) + if (!qcadev->bt_en && + (data->soc_type == QCA_WCN6750 || + data->soc_type == QCA_WCN6855)) power_ctrl_enabled = false;
qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl", diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c index 2f6d5002e43d..b405ee330af1 100644 --- a/drivers/bus/fsl-mc/fsl-mc-bus.c +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c @@ -905,8 +905,10 @@ int fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc,
error_cleanup_dev: kfree(mc_dev->regions); - kfree(mc_bus); - kfree(mc_dev); + if (mc_bus) + kfree(mc_bus); + else + kfree(mc_dev);
return error; } diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c index 4d411408e4af..cc4ca336ac13 100644 --- a/drivers/clk/bcm/clk-raspberrypi.c +++ b/drivers/clk/bcm/clk-raspberrypi.c @@ -271,6 +271,8 @@ static struct clk_hw *raspberrypi_clk_register(struct raspberrypi_clk *rpi, init.name = devm_kasprintf(rpi->dev, GFP_KERNEL, "fw-clk-%s", rpi_firmware_clk_names[id]); + if (!init.name) + return ERR_PTR(-ENOMEM); init.ops = &raspberrypi_firmware_clk_ops; init.flags = CLK_GET_RATE_NOCACHE;
diff --git a/drivers/clk/qcom/camcc-sm6350.c b/drivers/clk/qcom/camcc-sm6350.c index acba9f99d960..eca36bd3ba5c 100644 --- a/drivers/clk/qcom/camcc-sm6350.c +++ b/drivers/clk/qcom/camcc-sm6350.c @@ -1694,6 +1694,9 @@ static struct clk_branch camcc_sys_tmr_clk = {
static struct gdsc bps_gdsc = { .gdscr = 0x6004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "bps_gdsc", }, @@ -1703,6 +1706,9 @@ static struct gdsc bps_gdsc = {
static struct gdsc ipe_0_gdsc = { .gdscr = 0x7004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "ipe_0_gdsc", }, @@ -1712,6 +1718,9 @@ static struct gdsc ipe_0_gdsc = {
static struct gdsc ife_0_gdsc = { .gdscr = 0x9004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "ife_0_gdsc", }, @@ -1720,6 +1729,9 @@ static struct gdsc ife_0_gdsc = {
static struct gdsc ife_1_gdsc = { .gdscr = 0xa004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "ife_1_gdsc", }, @@ -1728,6 +1740,9 @@ static struct gdsc ife_1_gdsc = {
static struct gdsc ife_2_gdsc = { .gdscr = 0xb004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "ife_2_gdsc", }, @@ -1736,6 +1751,9 @@ static struct gdsc ife_2_gdsc = {
static struct gdsc titan_top_gdsc = { .gdscr = 0x14004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "titan_top_gdsc", }, diff --git a/drivers/clk/qcom/dispcc-sm6350.c b/drivers/clk/qcom/dispcc-sm6350.c index ddacb4f76eca..ea98a63746f0 100644 --- a/drivers/clk/qcom/dispcc-sm6350.c +++ b/drivers/clk/qcom/dispcc-sm6350.c @@ -680,6 +680,9 @@ static struct clk_branch disp_cc_xo_clk = {
static struct gdsc mdss_gdsc = { .gdscr = 0x1004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "mdss_gdsc", }, diff --git a/drivers/clk/qcom/gcc-msm8939.c b/drivers/clk/qcom/gcc-msm8939.c index b45f97c07eeb..e4a44377b75f 100644 --- a/drivers/clk/qcom/gcc-msm8939.c +++ b/drivers/clk/qcom/gcc-msm8939.c @@ -432,7 +432,7 @@ static const struct parent_map gcc_xo_gpll0_gpll1a_gpll6_sleep_map[] = { { P_XO, 0 }, { P_GPLL0, 1 }, { P_GPLL1_AUX, 2 }, - { P_GPLL6, 2 }, + { P_GPLL6, 3 }, { P_SLEEP_CLK, 6 }, };
@@ -1100,7 +1100,7 @@ static struct clk_rcg2 jpeg0_clk_src = { };
static const struct freq_tbl ftbl_gcc_camss_mclk0_1_clk[] = { - F(24000000, P_GPLL0, 1, 1, 45), + F(24000000, P_GPLL6, 1, 1, 45), F(66670000, P_GPLL0, 12, 0, 0), { } }; diff --git a/drivers/clk/qcom/gcc-sm6350.c b/drivers/clk/qcom/gcc-sm6350.c index 428cd99dcdcb..4031613c6236 100644 --- a/drivers/clk/qcom/gcc-sm6350.c +++ b/drivers/clk/qcom/gcc-sm6350.c @@ -2320,6 +2320,9 @@ static struct clk_branch gcc_video_xo_clk = {
static struct gdsc usb30_prim_gdsc = { .gdscr = 0x1a004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "usb30_prim_gdsc", }, @@ -2328,6 +2331,9 @@ static struct gdsc usb30_prim_gdsc = {
static struct gdsc ufs_phy_gdsc = { .gdscr = 0x3a004, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0xf, .pd = { .name = "ufs_phy_gdsc", }, diff --git a/drivers/clk/qcom/gpucc-sm6350.c b/drivers/clk/qcom/gpucc-sm6350.c index 0bcbba2a2943..86c8ad5b55ba 100644 --- a/drivers/clk/qcom/gpucc-sm6350.c +++ b/drivers/clk/qcom/gpucc-sm6350.c @@ -412,6 +412,9 @@ static struct clk_branch gpu_cc_gx_vsense_clk = { static struct gdsc gpu_cx_gdsc = { .gdscr = 0x106c, .gds_hw_ctrl = 0x1540, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0x8, .pd = { .name = "gpu_cx_gdsc", }, @@ -422,6 +425,9 @@ static struct gdsc gpu_cx_gdsc = { static struct gdsc gpu_gx_gdsc = { .gdscr = 0x100c, .clamp_io_ctrl = 0x1508, + .en_rest_wait_val = 0x2, + .en_few_wait_val = 0x2, + .clk_dis_wait_val = 0x2, .pd = { .name = "gpu_gx_gdsc", .power_on = gdsc_gx_do_nothing_enable, diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c index 229473855c5b..bc762ba87a19 100644 --- a/drivers/counter/interrupt-cnt.c +++ b/drivers/counter/interrupt-cnt.c @@ -3,12 +3,14 @@ * Copyright (c) 2021 Pengutronix, Oleksij Rempel kernel@pengutronix.de */
+#include <linux/cleanup.h> #include <linux/counter.h> #include <linux/gpio/consumer.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/mod_devicetable.h> #include <linux/module.h> +#include <linux/mutex.h> #include <linux/platform_device.h> #include <linux/types.h>
@@ -19,6 +21,7 @@ struct interrupt_cnt_priv { struct gpio_desc *gpio; int irq; bool enabled; + struct mutex lock; struct counter_signal signals; struct counter_synapse synapses; struct counter_count cnts; @@ -41,6 +44,8 @@ static int interrupt_cnt_enable_read(struct counter_device *counter, { struct interrupt_cnt_priv *priv = counter_priv(counter);
+ guard(mutex)(&priv->lock); + *enable = priv->enabled;
return 0; @@ -51,6 +56,8 @@ static int interrupt_cnt_enable_write(struct counter_device *counter, { struct interrupt_cnt_priv *priv = counter_priv(counter);
+ guard(mutex)(&priv->lock); + if (priv->enabled == enable) return 0;
@@ -227,6 +234,8 @@ static int interrupt_cnt_probe(struct platform_device *pdev) if (ret) return ret;
+ mutex_init(&priv->lock); + ret = devm_counter_add(dev, counter); if (ret < 0) return dev_err_probe(dev, ret, "Failed to add counter\n"); diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 0615e7fa20ad..0bfced81cc17 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -659,7 +659,7 @@ static u64 get_max_boost_ratio(unsigned int cpu, u64 *nominal_freq) nominal_perf = perf_caps.nominal_perf;
if (nominal_freq) - *nominal_freq = perf_caps.nominal_freq; + *nominal_freq = perf_caps.nominal_freq * 1000;
if (!highest_perf || !nominal_perf) { pr_debug("CPU%d: highest or nominal performance missing\n", cpu); diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c index d2cf9619018b..70434601f99b 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c @@ -275,13 +275,16 @@ static int sun8i_ce_cipher_prepare(struct crypto_engine *engine, void *async_req } else { if (nr_sgs > 0) dma_unmap_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE); - dma_unmap_sg(ce->dev, areq->dst, nd, DMA_FROM_DEVICE); + + if (nr_sgd > 0) + dma_unmap_sg(ce->dev, areq->dst, nd, DMA_FROM_DEVICE); }
theend_iv: if (areq->iv && ivsize > 0) { - if (rctx->addr_iv) + if (!dma_mapping_error(ce->dev, rctx->addr_iv)) dma_unmap_single(ce->dev, rctx->addr_iv, rctx->ivlen, DMA_TO_DEVICE); + offset = areq->cryptlen - ivsize; if (rctx->op_dir & CE_DECRYPTION) { memcpy(areq->iv, chan->backup_iv, ivsize); diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c index d358334e5981..ebc857ed10e1 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c @@ -343,9 +343,8 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq) u32 common; u64 byte_count; __le32 *bf; - void *buf = NULL; + void *buf, *result; int j, i, todo; - void *result = NULL; u64 bs; int digestsize; dma_addr_t addr_res, addr_pad; @@ -365,14 +364,14 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq) buf = kzalloc(bs * 2, GFP_KERNEL | GFP_DMA); if (!buf) { err = -ENOMEM; - goto theend; + goto err_out; } bf = (__le32 *)buf;
result = kzalloc(digestsize, GFP_KERNEL | GFP_DMA); if (!result) { err = -ENOMEM; - goto theend; + goto err_free_buf; }
flow = rctx->flow; @@ -398,7 +397,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq) if (nr_sgs <= 0 || nr_sgs > MAX_SG) { dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); err = -EINVAL; - goto theend; + goto err_free_result; }
len = areq->nbytes; @@ -411,7 +410,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq) if (len > 0) { dev_err(ce->dev, "remaining len %d\n", len); err = -EINVAL; - goto theend; + goto err_unmap_src; } addr_res = dma_map_single(ce->dev, result, digestsize, DMA_FROM_DEVICE); cet->t_dst[0].addr = cpu_to_le32(addr_res); @@ -419,7 +418,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq) if (dma_mapping_error(ce->dev, addr_res)) { dev_err(ce->dev, "DMA map dest\n"); err = -EINVAL; - goto theend; + goto err_unmap_src; }
byte_count = areq->nbytes; @@ -441,7 +440,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq) } if (!j) { err = -EINVAL; - goto theend; + goto err_unmap_result; }
addr_pad = dma_map_single(ce->dev, buf, j * 4, DMA_TO_DEVICE); @@ -450,7 +449,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq) if (dma_mapping_error(ce->dev, addr_pad)) { dev_err(ce->dev, "DMA error on padding SG\n"); err = -EINVAL; - goto theend; + goto err_unmap_result; }
if (ce->variant->hash_t_dlen_in_bits) @@ -463,16 +462,25 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq) err = sun8i_ce_run_task(ce, flow, crypto_ahash_alg_name(tfm));
dma_unmap_single(ce->dev, addr_pad, j * 4, DMA_TO_DEVICE); - dma_unmap_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE); + +err_unmap_result: dma_unmap_single(ce->dev, addr_res, digestsize, DMA_FROM_DEVICE); + if (!err) + memcpy(areq->result, result, algt->alg.hash.base.halg.digestsize);
+err_unmap_src: + dma_unmap_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE);
- memcpy(areq->result, result, algt->alg.hash.base.halg.digestsize); -theend: - kfree(buf); +err_free_result: kfree(result); + +err_free_buf: + kfree(buf); + +err_out: local_bh_disable(); crypto_finalize_hash_request(engine, breq, err); local_bh_enable(); + return 0; } diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h index 93d4985def87..65cc1278ee15 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h @@ -293,8 +293,8 @@ struct sun8i_ce_hash_tfm_ctx { * @flow: the flow to use for this request */ struct sun8i_ce_hash_reqctx { - struct ahash_request fallback_req; int flow; + struct ahash_request fallback_req; // keep at the end };
/* diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c index 7fa359725ec7..9b18fb46a2c8 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c @@ -141,7 +141,7 @@ static int sun8i_ss_setup_ivs(struct skcipher_request *areq)
/* we need to copy all IVs from source in case DMA is bi-directionnal */ while (sg && len) { - if (sg_dma_len(sg) == 0) { + if (sg->length == 0) { sg = sg_next(sg); continue; } diff --git a/drivers/crypto/marvell/cesa/cipher.c b/drivers/crypto/marvell/cesa/cipher.c index 0f37dfd42d85..3876e3ce822f 100644 --- a/drivers/crypto/marvell/cesa/cipher.c +++ b/drivers/crypto/marvell/cesa/cipher.c @@ -459,6 +459,9 @@ static int mv_cesa_skcipher_queue_req(struct skcipher_request *req, struct mv_cesa_skcipher_req *creq = skcipher_request_ctx(req); struct mv_cesa_engine *engine;
+ if (!req->cryptlen) + return 0; + ret = mv_cesa_skcipher_req_init(req, tmpl); if (ret) return ret; diff --git a/drivers/crypto/marvell/cesa/hash.c b/drivers/crypto/marvell/cesa/hash.c index f150861ceaf6..6815eddc9068 100644 --- a/drivers/crypto/marvell/cesa/hash.c +++ b/drivers/crypto/marvell/cesa/hash.c @@ -663,7 +663,7 @@ static int mv_cesa_ahash_dma_req_init(struct ahash_request *req) if (ret) goto err_free_tdma;
- if (iter.src.sg) { + if (iter.base.len > iter.src.op_offset) { /* * Add all the new data, inserting an operation block and * launch command between each full SRAM block-worth of diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index 418e1774af1e..d99cf81358c5 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -5537,7 +5537,8 @@ static int udma_probe(struct platform_device *pdev) uc->config.dir = DMA_MEM_TO_MEM; uc->name = devm_kasprintf(dev, GFP_KERNEL, "%s chan%d", dev_name(dev), i); - + if (!uc->name) + return -ENOMEM; vchan_init(&uc->vc, &ud->ddev); /* Use custom vchan completion handling */ tasklet_setup(&uc->vc.task, udma_vchan_complete); diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c index 67a46abe07da..068597e8fce9 100644 --- a/drivers/edac/i10nm_base.c +++ b/drivers/edac/i10nm_base.c @@ -99,7 +99,7 @@ static u32 offsets_demand2_spr[] = {0x22c70, 0x22d80, 0x22f18, 0x22d58, 0x22c64, static u32 offsets_demand_spr_hbm0[] = {0x2a54, 0x2a60, 0x2b10, 0x2a58, 0x2a5c, 0x0ee0}; static u32 offsets_demand_spr_hbm1[] = {0x2e54, 0x2e60, 0x2f10, 0x2e58, 0x2e5c, 0x0fb0};
-static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable, +static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable, u32 *rrl_ctl, u32 *offsets_scrub, u32 *offsets_demand, u32 *offsets_demand2) { @@ -112,10 +112,10 @@ static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable
if (enable) { /* Save default configurations */ - imc->chan[chan].retry_rd_err_log_s = s; - imc->chan[chan].retry_rd_err_log_d = d; + rrl_ctl[0] = s; + rrl_ctl[1] = d; if (offsets_demand2) - imc->chan[chan].retry_rd_err_log_d2 = d2; + rrl_ctl[2] = d2;
s &= ~RETRY_RD_ERR_LOG_NOOVER_UC; s |= RETRY_RD_ERR_LOG_EN; @@ -129,25 +129,25 @@ static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable } } else { /* Restore default configurations */ - if (imc->chan[chan].retry_rd_err_log_s & RETRY_RD_ERR_LOG_UC) + if (rrl_ctl[0] & RETRY_RD_ERR_LOG_UC) s |= RETRY_RD_ERR_LOG_UC; - if (imc->chan[chan].retry_rd_err_log_s & RETRY_RD_ERR_LOG_NOOVER) + if (rrl_ctl[0] & RETRY_RD_ERR_LOG_NOOVER) s |= RETRY_RD_ERR_LOG_NOOVER; - if (!(imc->chan[chan].retry_rd_err_log_s & RETRY_RD_ERR_LOG_EN)) + if (!(rrl_ctl[0] & RETRY_RD_ERR_LOG_EN)) s &= ~RETRY_RD_ERR_LOG_EN; - if (imc->chan[chan].retry_rd_err_log_d & RETRY_RD_ERR_LOG_UC) + if (rrl_ctl[1] & RETRY_RD_ERR_LOG_UC) d |= RETRY_RD_ERR_LOG_UC; - if (imc->chan[chan].retry_rd_err_log_d & RETRY_RD_ERR_LOG_NOOVER) + if (rrl_ctl[1] & RETRY_RD_ERR_LOG_NOOVER) d |= RETRY_RD_ERR_LOG_NOOVER; - if (!(imc->chan[chan].retry_rd_err_log_d & RETRY_RD_ERR_LOG_EN)) + if (!(rrl_ctl[1] & RETRY_RD_ERR_LOG_EN)) d &= ~RETRY_RD_ERR_LOG_EN;
if (offsets_demand2) { - if (imc->chan[chan].retry_rd_err_log_d2 & RETRY_RD_ERR_LOG_UC) + if (rrl_ctl[2] & RETRY_RD_ERR_LOG_UC) d2 |= RETRY_RD_ERR_LOG_UC; - if (!(imc->chan[chan].retry_rd_err_log_d2 & RETRY_RD_ERR_LOG_NOOVER)) + if (!(rrl_ctl[2] & RETRY_RD_ERR_LOG_NOOVER)) d2 &= ~RETRY_RD_ERR_LOG_NOOVER; - if (!(imc->chan[chan].retry_rd_err_log_d2 & RETRY_RD_ERR_LOG_EN)) + if (!(rrl_ctl[2] & RETRY_RD_ERR_LOG_EN)) d2 &= ~RETRY_RD_ERR_LOG_EN; } } @@ -161,6 +161,7 @@ static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable static void enable_retry_rd_err_log(bool enable) { int i, j, imc_num, chan_num; + struct skx_channel *chan; struct skx_imc *imc; struct skx_dev *d;
@@ -175,8 +176,9 @@ static void enable_retry_rd_err_log(bool enable) if (!imc->mbase) continue;
+ chan = d->imc[i].chan; for (j = 0; j < chan_num; j++) - __enable_retry_rd_err_log(imc, j, enable, + __enable_retry_rd_err_log(imc, j, enable, chan[j].rrl_ctl[0], res_cfg->offsets_scrub, res_cfg->offsets_demand, res_cfg->offsets_demand2); @@ -190,12 +192,13 @@ static void enable_retry_rd_err_log(bool enable) if (!imc->mbase || !imc->hbm_mc) continue;
+ chan = d->imc[i].chan; for (j = 0; j < chan_num; j++) { - __enable_retry_rd_err_log(imc, j, enable, + __enable_retry_rd_err_log(imc, j, enable, chan[j].rrl_ctl[0], res_cfg->offsets_scrub_hbm0, res_cfg->offsets_demand_hbm0, NULL); - __enable_retry_rd_err_log(imc, j, enable, + __enable_retry_rd_err_log(imc, j, enable, chan[j].rrl_ctl[1], res_cfg->offsets_scrub_hbm1, res_cfg->offsets_demand_hbm1, NULL); diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c index d47f0055217e..9e43aed72bd9 100644 --- a/drivers/edac/skx_common.c +++ b/drivers/edac/skx_common.c @@ -115,6 +115,7 @@ EXPORT_SYMBOL_GPL(skx_adxl_get);
void skx_adxl_put(void) { + adxl_component_count = 0; kfree(adxl_values); kfree(adxl_msg); } diff --git a/drivers/edac/skx_common.h b/drivers/edac/skx_common.h index 5acfef8fd3d3..2ea4d1d1fbef 100644 --- a/drivers/edac/skx_common.h +++ b/drivers/edac/skx_common.h @@ -80,6 +80,9 @@ */ #define MCACOD_EXT_MEM_ERR 0x280
+/* Max RRL register sets per {,sub-,pseudo-}channel. */ +#define NUM_RRL_SET 3 + /* * Each cpu socket contains some pci devices that provide global * information, and also some that are local to each of the two @@ -118,9 +121,11 @@ struct skx_dev { struct skx_channel { struct pci_dev *cdev; struct pci_dev *edev; - u32 retry_rd_err_log_s; - u32 retry_rd_err_log_d; - u32 retry_rd_err_log_d2; + /* + * Two groups of RRL control registers per channel to save default RRL + * settings of two {sub-,pseudo-}channels in Linux RRL control mode. + */ + u32 rrl_ctl[2][NUM_RRL_SET]; struct skx_dimm { u8 close_pg; u8 bank_xor_enable; diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 3f2f22e47bfa..8ecffdce94b1 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -40,7 +40,6 @@ config ARM_SCPI_POWER_DOMAIN config ARM_SDE_INTERFACE bool "ARM Software Delegated Exception Interface (SDEI)" depends on ARM64 - depends on ACPI_APEI_GHES help The Software Delegated Exception Interface (SDEI) is an ARM standard for registering callbacks from the platform firmware diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index 3e8051fe8296..71e2a9a89f6a 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -1062,13 +1062,12 @@ static bool __init sdei_present_acpi(void) return true; }
-void __init sdei_init(void) +void __init acpi_sdei_init(void) { struct platform_device *pdev; int ret;
- ret = platform_driver_register(&sdei_driver); - if (ret || !sdei_present_acpi()) + if (!sdei_present_acpi()) return;
pdev = platform_device_register_simple(sdei_driver.driver.name, @@ -1081,6 +1080,12 @@ void __init sdei_init(void) } }
+static int __init sdei_init(void) +{ + return platform_driver_register(&sdei_driver); +} +arch_initcall(sdei_init); + int sdei_event_handler(struct pt_regs *regs, struct sdei_registered_event *arg) { diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index 3dc2f9aaf08d..492d09b6048b 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -561,6 +561,7 @@ efi_status_t efi_load_initrd_cmdline(efi_loaded_image_t *image, * @image: EFI loaded image protocol * @soft_limit: preferred address for loading the initrd * @hard_limit: upper limit address for loading the initrd + * @out: pointer to store the address of the initrd table * * Return: status code */ diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c index 2328ca58bba6..d6701d81cf68 100644 --- a/drivers/firmware/psci/psci.c +++ b/drivers/firmware/psci/psci.c @@ -759,8 +759,10 @@ int __init psci_dt_init(void)
np = of_find_matching_node_and_match(NULL, psci_of_match, &matched_np);
- if (!np || !of_device_is_available(np)) + if (!np || !of_device_is_available(np)) { + of_node_put(np); return -ENODEV; + }
init_fn = (psci_initcall_t)matched_np->data; ret = init_fn(np); diff --git a/drivers/fpga/tests/fpga-mgr-test.c b/drivers/fpga/tests/fpga-mgr-test.c index 6acec55b60ce..bfe25c0c0c1c 100644 --- a/drivers/fpga/tests/fpga-mgr-test.c +++ b/drivers/fpga/tests/fpga-mgr-test.c @@ -253,6 +253,7 @@ static void fpga_mgr_test_img_load_sgt(struct kunit *test) img_buf = init_test_buffer(test, IMAGE_SIZE);
sgt = kunit_kzalloc(test, sizeof(*sgt), GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, sgt); ret = sg_alloc_table(sgt, 1, GFP_KERNEL); KUNIT_ASSERT_EQ(test, ret, 0); sg_init_one(sgt->sgl, img_buf, IMAGE_SIZE); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 9189864c236a..d4edddaa23dd 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -610,21 +610,15 @@ static void dm_crtc_high_irq(void *interrupt_params) spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
if (acrtc->dm_irq_params.stream && - acrtc->dm_irq_params.vrr_params.supported) { - bool replay_en = acrtc->dm_irq_params.stream->link->replay_settings.replay_feature_enabled; - bool psr_en = acrtc->dm_irq_params.stream->link->psr_settings.psr_feature_enabled; - bool fs_active_var_en = acrtc->dm_irq_params.freesync_config.state == VRR_STATE_ACTIVE_VARIABLE; - + acrtc->dm_irq_params.vrr_params.supported && + acrtc->dm_irq_params.freesync_config.state == + VRR_STATE_ACTIVE_VARIABLE) { mod_freesync_handle_v_update(adev->dm.freesync_module, acrtc->dm_irq_params.stream, &acrtc->dm_irq_params.vrr_params);
- /* update vmin_vmax only if freesync is enabled, or only if PSR and REPLAY are disabled */ - if (fs_active_var_en || (!fs_active_var_en && !replay_en && !psr_en)) { - dc_stream_adjust_vmin_vmax(adev->dm.dc, - acrtc->dm_irq_params.stream, - &acrtc->dm_irq_params.vrr_params.adjust); - } + dc_stream_adjust_vmin_vmax(adev->dm.dc, acrtc->dm_irq_params.stream, + &acrtc->dm_irq_params.vrr_params.adjust); }
/* diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c index 1fbd23922082..7e37354a0341 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c @@ -144,6 +144,10 @@ int atomctrl_initialize_mc_reg_table( vram_info = (ATOM_VRAM_INFO_HEADER_V2_1 *) smu_atom_get_data_table(hwmgr->adev, GetIndexIntoMasterTable(DATA, VRAM_Info), &size, &frev, &crev); + if (!vram_info) { + pr_err("Could not retrieve the VramInfo table!"); + return -EINVAL; + }
if (module_index >= vram_info->ucNumOfVRAMModule) { pr_err("Invalid VramInfo table."); @@ -181,6 +185,10 @@ int atomctrl_initialize_mc_reg_table_v2_2( vram_info = (ATOM_VRAM_INFO_HEADER_V2_2 *) smu_atom_get_data_table(hwmgr->adev, GetIndexIntoMasterTable(DATA, VRAM_Info), &size, &frev, &crev); + if (!vram_info) { + pr_err("Could not retrieve the VramInfo table!"); + return -EINVAL; + }
if (module_index >= vram_info->ucNumOfVRAMModule) { pr_err("Invalid VramInfo table."); diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c index c41ffd0bc049..d458a4f37ac8 100644 --- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c +++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c @@ -962,7 +962,11 @@ static int lt9611uxc_probe(struct i2c_client *client) } }
- return lt9611uxc_audio_init(dev, lt9611uxc); + ret = lt9611uxc_audio_init(dev, lt9611uxc); + if (ret) + goto err_remove_bridge; + + return 0;
err_remove_bridge: free_irq(client->irq, lt9611uxc); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 8b41a07c3641..ef4fa70119de 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -431,7 +431,7 @@ static int mtk_drm_kms_init(struct drm_device *drm)
ret = drmm_mode_config_init(drm); if (ret) - goto put_mutex_dev; + return ret;
drm->mode_config.min_width = 64; drm->mode_config.min_height = 64; @@ -449,8 +449,11 @@ static int mtk_drm_kms_init(struct drm_device *drm) for (i = 0; i < private->data->mmsys_dev_num; i++) { drm->dev_private = private->all_drm_private[i]; ret = component_bind_all(private->all_drm_private[i]->dev, drm); - if (ret) - goto put_mutex_dev; + if (ret) { + while (--i >= 0) + component_unbind_all(private->all_drm_private[i]->dev, drm); + return ret; + } }
/* @@ -532,9 +535,6 @@ static int mtk_drm_kms_init(struct drm_device *drm) err_component_unbind: for (i = 0; i < private->data->mmsys_dev_num; i++) component_unbind_all(private->all_drm_private[i]->dev, drm); -put_mutex_dev: - for (i = 0; i < private->data->mmsys_dev_num; i++) - put_device(private->all_drm_private[i]->mutex_dev);
return ret; } @@ -608,8 +608,10 @@ static int mtk_drm_bind(struct device *dev) return 0;
drm = drm_dev_alloc(&mtk_drm_driver, dev); - if (IS_ERR(drm)) - return PTR_ERR(drm); + if (IS_ERR(drm)) { + ret = PTR_ERR(drm); + goto err_put_dev; + }
private->drm_master = true; drm->dev_private = private; @@ -635,18 +637,31 @@ static int mtk_drm_bind(struct device *dev) drm_dev_put(drm); for (i = 0; i < private->data->mmsys_dev_num; i++) private->all_drm_private[i]->drm = NULL; +err_put_dev: + for (i = 0; i < private->data->mmsys_dev_num; i++) { + /* For device_find_child in mtk_drm_get_all_priv() */ + put_device(private->all_drm_private[i]->dev); + } + put_device(private->mutex_dev); return ret; }
static void mtk_drm_unbind(struct device *dev) { struct mtk_drm_private *private = dev_get_drvdata(dev); + int i;
/* for multi mmsys dev, unregister drm dev in mmsys master */ if (private->drm_master) { drm_dev_unregister(private->drm); mtk_drm_kms_deinit(private->drm); drm_dev_put(private->drm); + + for (i = 0; i < private->data->mmsys_dev_num; i++) { + /* For device_find_child in mtk_drm_get_all_priv() */ + put_device(private->all_drm_private[i]->dev); + } + put_device(private->mutex_dev); } private->mtk_drm_bound = false; private->drm_master = false; diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 095f634ff7c7..27441e571630 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -168,7 +168,7 @@ static const struct meson_drm_soc_attr meson_drm_soc_attrs[] = { /* S805X/S805Y HDMI PLL won't lock for HDMI PHY freq > 1,65GHz */ { .limits = { - .max_hdmi_phy_freq = 1650000, + .max_hdmi_phy_freq = 1650000000, }, .attrs = (const struct soc_device_attribute []) { { .soc_id = "GXL (S805*)", }, diff --git a/drivers/gpu/drm/meson/meson_drv.h b/drivers/gpu/drm/meson/meson_drv.h index 3f9345c14f31..be4b0e4df6e1 100644 --- a/drivers/gpu/drm/meson/meson_drv.h +++ b/drivers/gpu/drm/meson/meson_drv.h @@ -37,7 +37,7 @@ struct meson_drm_match_data { };
struct meson_drm_soc_limits { - unsigned int max_hdmi_phy_freq; + unsigned long long max_hdmi_phy_freq; };
struct meson_drm { diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c b/drivers/gpu/drm/meson/meson_encoder_hdmi.c index c4686568c9ca..0b7e8e0ba4fc 100644 --- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c +++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c @@ -70,12 +70,12 @@ static void meson_encoder_hdmi_set_vclk(struct meson_encoder_hdmi *encoder_hdmi, { struct meson_drm *priv = encoder_hdmi->priv; int vic = drm_match_cea_mode(mode); - unsigned int phy_freq; - unsigned int vclk_freq; - unsigned int venc_freq; - unsigned int hdmi_freq; + unsigned long long phy_freq; + unsigned long long vclk_freq; + unsigned long long venc_freq; + unsigned long long hdmi_freq;
- vclk_freq = mode->clock; + vclk_freq = mode->clock * 1000ULL;
/* For 420, pixel clock is half unlike venc clock */ if (encoder_hdmi->output_bus_fmt == MEDIA_BUS_FMT_UYYVYY8_0_5X24) @@ -107,7 +107,8 @@ static void meson_encoder_hdmi_set_vclk(struct meson_encoder_hdmi *encoder_hdmi, if (mode->flags & DRM_MODE_FLAG_DBLCLK) venc_freq /= 2;
- dev_dbg(priv->dev, "vclk:%d phy=%d venc=%d hdmi=%d enci=%d\n", + dev_dbg(priv->dev, + "phy:%lluHz vclk=%lluHz venc=%lluHz hdmi=%lluHz enci=%d\n", phy_freq, vclk_freq, venc_freq, hdmi_freq, priv->venc.hdmi_use_enci);
@@ -122,10 +123,11 @@ static enum drm_mode_status meson_encoder_hdmi_mode_valid(struct drm_bridge *bri struct meson_encoder_hdmi *encoder_hdmi = bridge_to_meson_encoder_hdmi(bridge); struct meson_drm *priv = encoder_hdmi->priv; bool is_hdmi2_sink = display_info->hdmi.scdc.supported; - unsigned int phy_freq; - unsigned int vclk_freq; - unsigned int venc_freq; - unsigned int hdmi_freq; + unsigned long long clock = mode->clock * 1000ULL; + unsigned long long phy_freq; + unsigned long long vclk_freq; + unsigned long long venc_freq; + unsigned long long hdmi_freq; int vic = drm_match_cea_mode(mode); enum drm_mode_status status;
@@ -144,12 +146,12 @@ static enum drm_mode_status meson_encoder_hdmi_mode_valid(struct drm_bridge *bri if (status != MODE_OK) return status;
- return meson_vclk_dmt_supported_freq(priv, mode->clock); + return meson_vclk_dmt_supported_freq(priv, clock); /* Check against supported VIC modes */ } else if (!meson_venc_hdmi_supported_vic(vic)) return MODE_BAD;
- vclk_freq = mode->clock; + vclk_freq = clock;
/* For 420, pixel clock is half unlike venc clock */ if (drm_mode_is_420_only(display_info, mode) || @@ -179,7 +181,8 @@ static enum drm_mode_status meson_encoder_hdmi_mode_valid(struct drm_bridge *bri if (mode->flags & DRM_MODE_FLAG_DBLCLK) venc_freq /= 2;
- dev_dbg(priv->dev, "%s: vclk:%d phy=%d venc=%d hdmi=%d\n", + dev_dbg(priv->dev, + "%s: vclk:%lluHz phy=%lluHz venc=%lluHz hdmi=%lluHz\n", __func__, phy_freq, vclk_freq, venc_freq, hdmi_freq);
return meson_vclk_vic_supported_freq(priv, phy_freq, vclk_freq); diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index 2a82119eb58e..dfe0c28a0f05 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -110,7 +110,7 @@ #define HDMI_PLL_LOCK BIT(31) #define HDMI_PLL_LOCK_G12A (3 << 30)
-#define FREQ_1000_1001(_freq) DIV_ROUND_CLOSEST(_freq * 1000, 1001) +#define FREQ_1000_1001(_freq) DIV_ROUND_CLOSEST_ULL((_freq) * 1000ULL, 1001ULL)
/* VID PLL Dividers */ enum { @@ -360,11 +360,11 @@ enum { };
struct meson_vclk_params { - unsigned int pll_freq; - unsigned int phy_freq; - unsigned int vclk_freq; - unsigned int venc_freq; - unsigned int pixel_freq; + unsigned long long pll_freq; + unsigned long long phy_freq; + unsigned long long vclk_freq; + unsigned long long venc_freq; + unsigned long long pixel_freq; unsigned int pll_od1; unsigned int pll_od2; unsigned int pll_od3; @@ -372,11 +372,11 @@ struct meson_vclk_params { unsigned int vclk_div; } params[] = { [MESON_VCLK_HDMI_ENCI_54000] = { - .pll_freq = 4320000, - .phy_freq = 270000, - .vclk_freq = 54000, - .venc_freq = 54000, - .pixel_freq = 54000, + .pll_freq = 4320000000, + .phy_freq = 270000000, + .vclk_freq = 54000000, + .venc_freq = 54000000, + .pixel_freq = 54000000, .pll_od1 = 4, .pll_od2 = 4, .pll_od3 = 1, @@ -384,11 +384,11 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_DDR_54000] = { - .pll_freq = 4320000, - .phy_freq = 270000, - .vclk_freq = 54000, - .venc_freq = 54000, - .pixel_freq = 27000, + .pll_freq = 4320000000, + .phy_freq = 270000000, + .vclk_freq = 54000000, + .venc_freq = 54000000, + .pixel_freq = 27000000, .pll_od1 = 4, .pll_od2 = 4, .pll_od3 = 1, @@ -396,11 +396,11 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_DDR_148500] = { - .pll_freq = 2970000, - .phy_freq = 742500, - .vclk_freq = 148500, - .venc_freq = 148500, - .pixel_freq = 74250, + .pll_freq = 2970000000, + .phy_freq = 742500000, + .vclk_freq = 148500000, + .venc_freq = 148500000, + .pixel_freq = 74250000, .pll_od1 = 4, .pll_od2 = 1, .pll_od3 = 1, @@ -408,11 +408,11 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_74250] = { - .pll_freq = 2970000, - .phy_freq = 742500, - .vclk_freq = 74250, - .venc_freq = 74250, - .pixel_freq = 74250, + .pll_freq = 2970000000, + .phy_freq = 742500000, + .vclk_freq = 74250000, + .venc_freq = 74250000, + .pixel_freq = 74250000, .pll_od1 = 2, .pll_od2 = 2, .pll_od3 = 2, @@ -420,11 +420,11 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_148500] = { - .pll_freq = 2970000, - .phy_freq = 1485000, - .vclk_freq = 148500, - .venc_freq = 148500, - .pixel_freq = 148500, + .pll_freq = 2970000000, + .phy_freq = 1485000000, + .vclk_freq = 148500000, + .venc_freq = 148500000, + .pixel_freq = 148500000, .pll_od1 = 1, .pll_od2 = 2, .pll_od3 = 2, @@ -432,11 +432,11 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_297000] = { - .pll_freq = 5940000, - .phy_freq = 2970000, - .venc_freq = 297000, - .vclk_freq = 297000, - .pixel_freq = 297000, + .pll_freq = 5940000000, + .phy_freq = 2970000000, + .venc_freq = 297000000, + .vclk_freq = 297000000, + .pixel_freq = 297000000, .pll_od1 = 2, .pll_od2 = 1, .pll_od3 = 1, @@ -444,11 +444,11 @@ struct meson_vclk_params { .vclk_div = 2, }, [MESON_VCLK_HDMI_594000] = { - .pll_freq = 5940000, - .phy_freq = 5940000, - .venc_freq = 594000, - .vclk_freq = 594000, - .pixel_freq = 594000, + .pll_freq = 5940000000, + .phy_freq = 5940000000, + .venc_freq = 594000000, + .vclk_freq = 594000000, + .pixel_freq = 594000000, .pll_od1 = 1, .pll_od2 = 1, .pll_od3 = 2, @@ -456,11 +456,11 @@ struct meson_vclk_params { .vclk_div = 1, }, [MESON_VCLK_HDMI_594000_YUV420] = { - .pll_freq = 5940000, - .phy_freq = 2970000, - .venc_freq = 594000, - .vclk_freq = 594000, - .pixel_freq = 297000, + .pll_freq = 5940000000, + .phy_freq = 2970000000, + .venc_freq = 594000000, + .vclk_freq = 594000000, + .pixel_freq = 297000000, .pll_od1 = 2, .pll_od2 = 1, .pll_od3 = 1, @@ -617,16 +617,16 @@ static void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, 3 << 20, pll_od_to_reg(od3) << 20); }
-#define XTAL_FREQ 24000 +#define XTAL_FREQ (24 * 1000 * 1000)
static unsigned int meson_hdmi_pll_get_m(struct meson_drm *priv, - unsigned int pll_freq) + unsigned long long pll_freq) { /* The GXBB PLL has a /2 pre-multiplier */ if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) - pll_freq /= 2; + pll_freq = DIV_ROUND_DOWN_ULL(pll_freq, 2);
- return pll_freq / XTAL_FREQ; + return DIV_ROUND_DOWN_ULL(pll_freq, XTAL_FREQ); }
#define HDMI_FRAC_MAX_GXBB 4096 @@ -635,12 +635,13 @@ static unsigned int meson_hdmi_pll_get_m(struct meson_drm *priv,
static unsigned int meson_hdmi_pll_get_frac(struct meson_drm *priv, unsigned int m, - unsigned int pll_freq) + unsigned long long pll_freq) { - unsigned int parent_freq = XTAL_FREQ; + unsigned long long parent_freq = XTAL_FREQ; unsigned int frac_max = HDMI_FRAC_MAX_GXL; unsigned int frac_m; unsigned int frac; + u32 remainder;
/* The GXBB PLL has a /2 pre-multiplier and a larger FRAC width */ if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { @@ -652,11 +653,11 @@ static unsigned int meson_hdmi_pll_get_frac(struct meson_drm *priv, frac_max = HDMI_FRAC_MAX_G12A;
/* We can have a perfect match !*/ - if (pll_freq / m == parent_freq && - pll_freq % m == 0) + if (div_u64_rem(pll_freq, m, &remainder) == parent_freq && + remainder == 0) return 0;
- frac = div_u64((u64)pll_freq * (u64)frac_max, parent_freq); + frac = mul_u64_u64_div_u64(pll_freq, frac_max, parent_freq); frac_m = m * frac_max; if (frac_m > frac) return frac_max; @@ -666,7 +667,7 @@ static unsigned int meson_hdmi_pll_get_frac(struct meson_drm *priv, }
static bool meson_hdmi_pll_validate_params(struct meson_drm *priv, - unsigned int m, + unsigned long long m, unsigned int frac) { if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { @@ -694,7 +695,7 @@ static bool meson_hdmi_pll_validate_params(struct meson_drm *priv, }
static bool meson_hdmi_pll_find_params(struct meson_drm *priv, - unsigned int freq, + unsigned long long freq, unsigned int *m, unsigned int *frac, unsigned int *od) @@ -706,7 +707,7 @@ static bool meson_hdmi_pll_find_params(struct meson_drm *priv, continue; *frac = meson_hdmi_pll_get_frac(priv, *m, freq * *od);
- DRM_DEBUG_DRIVER("PLL params for %dkHz: m=%x frac=%x od=%d\n", + DRM_DEBUG_DRIVER("PLL params for %lluHz: m=%x frac=%x od=%d\n", freq, *m, *frac, *od);
if (meson_hdmi_pll_validate_params(priv, *m, *frac)) @@ -718,7 +719,7 @@ static bool meson_hdmi_pll_find_params(struct meson_drm *priv,
/* pll_freq is the frequency after the OD dividers */ enum drm_mode_status -meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned int freq) +meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned long long freq) { unsigned int od, m, frac;
@@ -741,7 +742,7 @@ EXPORT_SYMBOL_GPL(meson_vclk_dmt_supported_freq);
/* pll_freq is the frequency after the OD dividers */ static void meson_hdmi_pll_generic_set(struct meson_drm *priv, - unsigned int pll_freq) + unsigned long long pll_freq) { unsigned int od, m, frac, od1, od2, od3;
@@ -756,7 +757,7 @@ static void meson_hdmi_pll_generic_set(struct meson_drm *priv, od1 = od / od2; }
- DRM_DEBUG_DRIVER("PLL params for %dkHz: m=%x frac=%x od=%d/%d/%d\n", + DRM_DEBUG_DRIVER("PLL params for %lluHz: m=%x frac=%x od=%d/%d/%d\n", pll_freq, m, frac, od1, od2, od3);
meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); @@ -764,17 +765,48 @@ static void meson_hdmi_pll_generic_set(struct meson_drm *priv, return; }
- DRM_ERROR("Fatal, unable to find parameters for PLL freq %d\n", + DRM_ERROR("Fatal, unable to find parameters for PLL freq %lluHz\n", pll_freq); }
+static bool meson_vclk_freqs_are_matching_param(unsigned int idx, + unsigned long long phy_freq, + unsigned long long vclk_freq) +{ + DRM_DEBUG_DRIVER("i = %d vclk_freq = %lluHz alt = %lluHz\n", + idx, params[idx].vclk_freq, + FREQ_1000_1001(params[idx].vclk_freq)); + DRM_DEBUG_DRIVER("i = %d phy_freq = %lluHz alt = %lluHz\n", + idx, params[idx].phy_freq, + FREQ_1000_1001(params[idx].phy_freq)); + + /* Match strict frequency */ + if (phy_freq == params[idx].phy_freq && + vclk_freq == params[idx].vclk_freq) + return true; + + /* Match 1000/1001 variant: vclk deviation has to be less than 1kHz + * (drm EDID is defined in 1kHz steps, so everything smaller must be + * rounding error) and the PHY freq deviation has to be less than + * 10kHz (as the TMDS clock is 10 times the pixel clock, so anything + * smaller must be rounding error as well). + */ + if (abs(vclk_freq - FREQ_1000_1001(params[idx].vclk_freq)) < 1000 && + abs(phy_freq - FREQ_1000_1001(params[idx].phy_freq)) < 10000) + return true; + + /* no match */ + return false; +} + enum drm_mode_status -meson_vclk_vic_supported_freq(struct meson_drm *priv, unsigned int phy_freq, - unsigned int vclk_freq) +meson_vclk_vic_supported_freq(struct meson_drm *priv, + unsigned long long phy_freq, + unsigned long long vclk_freq) { int i;
- DRM_DEBUG_DRIVER("phy_freq = %d vclk_freq = %d\n", + DRM_DEBUG_DRIVER("phy_freq = %lluHz vclk_freq = %lluHz\n", phy_freq, vclk_freq);
/* Check against soc revision/package limits */ @@ -785,19 +817,7 @@ meson_vclk_vic_supported_freq(struct meson_drm *priv, unsigned int phy_freq, }
for (i = 0 ; params[i].pixel_freq ; ++i) { - DRM_DEBUG_DRIVER("i = %d pixel_freq = %d alt = %d\n", - i, params[i].pixel_freq, - FREQ_1000_1001(params[i].pixel_freq)); - DRM_DEBUG_DRIVER("i = %d phy_freq = %d alt = %d\n", - i, params[i].phy_freq, - FREQ_1000_1001(params[i].phy_freq/10)*10); - /* Match strict frequency */ - if (phy_freq == params[i].phy_freq && - vclk_freq == params[i].vclk_freq) - return MODE_OK; - /* Match 1000/1001 variant */ - if (phy_freq == (FREQ_1000_1001(params[i].phy_freq/10)*10) && - vclk_freq == FREQ_1000_1001(params[i].vclk_freq)) + if (meson_vclk_freqs_are_matching_param(i, phy_freq, vclk_freq)) return MODE_OK; }
@@ -805,8 +825,9 @@ meson_vclk_vic_supported_freq(struct meson_drm *priv, unsigned int phy_freq, } EXPORT_SYMBOL_GPL(meson_vclk_vic_supported_freq);
-static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, - unsigned int od1, unsigned int od2, unsigned int od3, +static void meson_vclk_set(struct meson_drm *priv, + unsigned long long pll_base_freq, unsigned int od1, + unsigned int od2, unsigned int od3, unsigned int vid_pll_div, unsigned int vclk_div, unsigned int hdmi_tx_div, unsigned int venc_div, bool hdmi_use_enci, bool vic_alternate_clock) @@ -826,15 +847,15 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, meson_hdmi_pll_generic_set(priv, pll_base_freq); } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { switch (pll_base_freq) { - case 2970000: + case 2970000000: m = 0x3d; frac = vic_alternate_clock ? 0xd02 : 0xe00; break; - case 4320000: + case 4320000000: m = vic_alternate_clock ? 0x59 : 0x5a; frac = vic_alternate_clock ? 0xe8f : 0; break; - case 5940000: + case 5940000000: m = 0x7b; frac = vic_alternate_clock ? 0xa05 : 0xc00; break; @@ -844,15 +865,15 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { switch (pll_base_freq) { - case 2970000: + case 2970000000: m = 0x7b; frac = vic_alternate_clock ? 0x281 : 0x300; break; - case 4320000: + case 4320000000: m = vic_alternate_clock ? 0xb3 : 0xb4; frac = vic_alternate_clock ? 0x347 : 0; break; - case 5940000: + case 5940000000: m = 0xf7; frac = vic_alternate_clock ? 0x102 : 0x200; break; @@ -861,15 +882,15 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { switch (pll_base_freq) { - case 2970000: + case 2970000000: m = 0x7b; frac = vic_alternate_clock ? 0x140b4 : 0x18000; break; - case 4320000: + case 4320000000: m = vic_alternate_clock ? 0xb3 : 0xb4; frac = vic_alternate_clock ? 0x1a3ee : 0; break; - case 5940000: + case 5940000000: m = 0xf7; frac = vic_alternate_clock ? 0x8148 : 0x10000; break; @@ -1025,14 +1046,14 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, }
void meson_vclk_setup(struct meson_drm *priv, unsigned int target, - unsigned int phy_freq, unsigned int vclk_freq, - unsigned int venc_freq, unsigned int dac_freq, + unsigned long long phy_freq, unsigned long long vclk_freq, + unsigned long long venc_freq, unsigned long long dac_freq, bool hdmi_use_enci) { bool vic_alternate_clock = false; - unsigned int freq; - unsigned int hdmi_tx_div; - unsigned int venc_div; + unsigned long long freq; + unsigned long long hdmi_tx_div; + unsigned long long venc_div;
if (target == MESON_VCLK_TARGET_CVBS) { meson_venci_cvbs_clock_config(priv); @@ -1052,27 +1073,25 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target, return; }
- hdmi_tx_div = vclk_freq / dac_freq; + hdmi_tx_div = DIV_ROUND_DOWN_ULL(vclk_freq, dac_freq);
if (hdmi_tx_div == 0) { - pr_err("Fatal Error, invalid HDMI-TX freq %d\n", + pr_err("Fatal Error, invalid HDMI-TX freq %lluHz\n", dac_freq); return; }
- venc_div = vclk_freq / venc_freq; + venc_div = DIV_ROUND_DOWN_ULL(vclk_freq, venc_freq);
if (venc_div == 0) { - pr_err("Fatal Error, invalid HDMI venc freq %d\n", + pr_err("Fatal Error, invalid HDMI venc freq %lluHz\n", venc_freq); return; }
for (freq = 0 ; params[freq].pixel_freq ; ++freq) { - if ((phy_freq == params[freq].phy_freq || - phy_freq == FREQ_1000_1001(params[freq].phy_freq/10)*10) && - (vclk_freq == params[freq].vclk_freq || - vclk_freq == FREQ_1000_1001(params[freq].vclk_freq))) { + if (meson_vclk_freqs_are_matching_param(freq, phy_freq, + vclk_freq)) { if (vclk_freq != params[freq].vclk_freq) vic_alternate_clock = true; else @@ -1098,7 +1117,8 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target, }
if (!params[freq].pixel_freq) { - pr_err("Fatal Error, invalid HDMI vclk freq %d\n", vclk_freq); + pr_err("Fatal Error, invalid HDMI vclk freq %lluHz\n", + vclk_freq); return; }
diff --git a/drivers/gpu/drm/meson/meson_vclk.h b/drivers/gpu/drm/meson/meson_vclk.h index 60617aaf18dd..7ac55744e574 100644 --- a/drivers/gpu/drm/meson/meson_vclk.h +++ b/drivers/gpu/drm/meson/meson_vclk.h @@ -20,17 +20,18 @@ enum { };
/* 27MHz is the CVBS Pixel Clock */ -#define MESON_VCLK_CVBS 27000 +#define MESON_VCLK_CVBS (27 * 1000 * 1000)
enum drm_mode_status -meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned int freq); +meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned long long freq); enum drm_mode_status -meson_vclk_vic_supported_freq(struct meson_drm *priv, unsigned int phy_freq, - unsigned int vclk_freq); +meson_vclk_vic_supported_freq(struct meson_drm *priv, + unsigned long long phy_freq, + unsigned long long vclk_freq);
void meson_vclk_setup(struct meson_drm *priv, unsigned int target, - unsigned int phy_freq, unsigned int vclk_freq, - unsigned int venc_freq, unsigned int dac_freq, + unsigned long long phy_freq, unsigned long long vclk_freq, + unsigned long long venc_freq, unsigned long long dac_freq, bool hdmi_use_enci);
#endif /* __MESON_VCLK_H */ diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c index 70d8ad065bfa..4c8fe83dd610 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c @@ -705,7 +705,7 @@ static int rcar_du_vsps_init(struct rcar_du_device *rcdu) ret = of_parse_phandle_with_fixed_args(np, vsps_prop_name, cells, i, &args); if (ret < 0) - goto error; + goto done;
/* * Add the VSP to the list or update the corresponding existing @@ -743,13 +743,11 @@ static int rcar_du_vsps_init(struct rcar_du_device *rcdu) vsp->dev = rcdu;
ret = rcar_du_vsp_init(vsp, vsps[i].np, vsps[i].crtcs_mask); - if (ret < 0) - goto error; + if (ret) + goto done; }
- return 0; - -error: +done: for (i = 0; i < ARRAY_SIZE(vsps); ++i) of_node_put(vsps[i].np);
diff --git a/drivers/gpu/drm/tegra/rgb.c b/drivers/gpu/drm/tegra/rgb.c index d6424abd3c45..8930460ba628 100644 --- a/drivers/gpu/drm/tegra/rgb.c +++ b/drivers/gpu/drm/tegra/rgb.c @@ -190,6 +190,11 @@ static const struct drm_encoder_helper_funcs tegra_rgb_encoder_helper_funcs = { .atomic_check = tegra_rgb_encoder_atomic_check, };
+static void tegra_dc_of_node_put(void *data) +{ + of_node_put(data); +} + int tegra_dc_rgb_probe(struct tegra_dc *dc) { struct device_node *np; @@ -197,7 +202,14 @@ int tegra_dc_rgb_probe(struct tegra_dc *dc) int err;
np = of_get_child_by_name(dc->dev->of_node, "rgb"); - if (!np || !of_device_is_available(np)) + if (!np) + return -ENODEV; + + err = devm_add_action_or_reset(dc->dev, tegra_dc_of_node_put, np); + if (err < 0) + return err; + + if (!of_device_is_available(np)) return -ENODEV;
rgb = devm_kzalloc(dc->dev, sizeof(*rgb), GFP_KERNEL); diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock_output.c b/drivers/gpu/drm/vc4/tests/vc4_mock_output.c index e70d7c3076ac..f0ddc223c1f8 100644 --- a/drivers/gpu/drm/vc4/tests/vc4_mock_output.c +++ b/drivers/gpu/drm/vc4/tests/vc4_mock_output.c @@ -75,24 +75,30 @@ int vc4_mock_atomic_add_output(struct kunit *test, int ret;
encoder = vc4_find_encoder_by_type(drm, type); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder); + if (!encoder) + return -ENODEV;
crtc = vc4_find_crtc_for_encoder(test, drm, encoder); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc); + if (!crtc) + return -ENODEV;
output = encoder_to_vc4_dummy_output(encoder); conn = &output->connector; conn_state = drm_atomic_get_connector_state(state, conn); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state); + if (IS_ERR(conn_state)) + return PTR_ERR(conn_state);
ret = drm_atomic_set_crtc_for_connector(conn_state, crtc); - KUNIT_EXPECT_EQ(test, ret, 0); + if (ret) + return ret;
crtc_state = drm_atomic_get_crtc_state(state, crtc); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state);
ret = drm_atomic_set_mode_for_crtc(crtc_state, &default_mode); - KUNIT_EXPECT_EQ(test, ret, 0); + if (ret) + return ret;
crtc_state->active = true;
@@ -113,26 +119,32 @@ int vc4_mock_atomic_del_output(struct kunit *test, int ret;
encoder = vc4_find_encoder_by_type(drm, type); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder); + if (!encoder) + return -ENODEV;
crtc = vc4_find_crtc_for_encoder(test, drm, encoder); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc); + if (!crtc) + return -ENODEV;
crtc_state = drm_atomic_get_crtc_state(state, crtc); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state);
crtc_state->active = false;
ret = drm_atomic_set_mode_for_crtc(crtc_state, NULL); - KUNIT_ASSERT_EQ(test, ret, 0); + if (ret) + return ret;
output = encoder_to_vc4_dummy_output(encoder); conn = &output->connector; conn_state = drm_atomic_get_connector_state(state, conn); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state); + if (IS_ERR(conn_state)) + return PTR_ERR(conn_state);
ret = drm_atomic_set_crtc_for_connector(conn_state, NULL); - KUNIT_ASSERT_EQ(test, ret, 0); + if (ret) + return ret;
return 0; } diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c index 61e500b8c9da..894c484f99e9 100644 --- a/drivers/gpu/drm/vkms/vkms_crtc.c +++ b/drivers/gpu/drm/vkms/vkms_crtc.c @@ -201,7 +201,7 @@ static int vkms_crtc_atomic_check(struct drm_crtc *crtc, i++; }
- vkms_state->active_planes = kcalloc(i, sizeof(plane), GFP_KERNEL); + vkms_state->active_planes = kcalloc(i, sizeof(*vkms_state->active_planes), GFP_KERNEL); if (!vkms_state->active_planes) return -ENOMEM; vkms_state->num_active_planes = i; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 5fef0b31c117..b129ce873af3 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -4083,6 +4083,23 @@ static int vmw_execbuf_tie_context(struct vmw_private *dev_priv, return 0; }
+/* + * DMA fence callback to remove a seqno_waiter + */ +struct seqno_waiter_rm_context { + struct dma_fence_cb base; + struct vmw_private *dev_priv; +}; + +static void seqno_waiter_rm_cb(struct dma_fence *f, struct dma_fence_cb *cb) +{ + struct seqno_waiter_rm_context *ctx = + container_of(cb, struct seqno_waiter_rm_context, base); + + vmw_seqno_waiter_remove(ctx->dev_priv); + kfree(ctx); +} + int vmw_execbuf_process(struct drm_file *file_priv, struct vmw_private *dev_priv, void __user *user_commands, void *kernel_commands, @@ -4263,6 +4280,15 @@ int vmw_execbuf_process(struct drm_file *file_priv, } else { /* Link the fence with the FD created earlier */ fd_install(out_fence_fd, sync_file->file); + struct seqno_waiter_rm_context *ctx = + kmalloc(sizeof(*ctx), GFP_KERNEL); + ctx->dev_priv = dev_priv; + vmw_seqno_waiter_add(dev_priv); + if (dma_fence_add_callback(&fence->base, &ctx->base, + seqno_waiter_rm_cb) < 0) { + vmw_seqno_waiter_remove(dev_priv); + kfree(ctx); + } } }
diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c index 0fb210e40a41..9eafff0b6ea4 100644 --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -192,7 +192,7 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device, goto cleanup;
input_device->report_desc_size = le16_to_cpu( - desc->desc[0].wDescriptorLength); + desc->rpt_desc.wDescriptorLength); if (input_device->report_desc_size == 0) { input_device->dev_info_status = -EINVAL; goto cleanup; @@ -210,7 +210,7 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device,
memcpy(input_device->report_desc, ((unsigned char *)desc) + desc->bLength, - le16_to_cpu(desc->desc[0].wDescriptorLength)); + le16_to_cpu(desc->rpt_desc.wDescriptorLength));
/* Send the ack */ memset(&ack, 0, sizeof(struct mousevsc_prt_msg)); diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 257dd73e37bf..a8e8da002b9b 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -982,12 +982,11 @@ static int usbhid_parse(struct hid_device *hid) struct usb_host_interface *interface = intf->cur_altsetting; struct usb_device *dev = interface_to_usbdev (intf); struct hid_descriptor *hdesc; + struct hid_class_descriptor *hcdesc; u32 quirks = 0; unsigned int rsize = 0; char *rdesc; - int ret, n; - int num_descriptors; - size_t offset = offsetof(struct hid_descriptor, desc); + int ret;
quirks = hid_lookup_quirk(hid);
@@ -1009,20 +1008,19 @@ static int usbhid_parse(struct hid_device *hid) return -ENODEV; }
- if (hdesc->bLength < sizeof(struct hid_descriptor)) { - dbg_hid("hid descriptor is too short\n"); + if (!hdesc->bNumDescriptors || + hdesc->bLength != sizeof(*hdesc) + + (hdesc->bNumDescriptors - 1) * sizeof(*hcdesc)) { + dbg_hid("hid descriptor invalid, bLen=%hhu bNum=%hhu\n", + hdesc->bLength, hdesc->bNumDescriptors); return -EINVAL; }
hid->version = le16_to_cpu(hdesc->bcdHID); hid->country = hdesc->bCountryCode;
- num_descriptors = min_t(int, hdesc->bNumDescriptors, - (hdesc->bLength - offset) / sizeof(struct hid_class_descriptor)); - - for (n = 0; n < num_descriptors; n++) - if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT) - rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength); + if (hdesc->rpt_desc.bDescriptorType == HID_DT_REPORT) + rsize = le16_to_cpu(hdesc->rpt_desc.wDescriptorLength);
if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) { dbg_hid("weird size of report descriptor (%u)\n", rsize); @@ -1050,6 +1048,11 @@ static int usbhid_parse(struct hid_device *hid) goto err; }
+ if (hdesc->bNumDescriptors > 1) + hid_warn(intf, + "%u unsupported optional hid class descriptors\n", + (int)(hdesc->bNumDescriptors - 1)); + hid->quirks |= quirks;
return 0; diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c index f20b864c1bb2..ce2f14a62754 100644 --- a/drivers/hwmon/asus-ec-sensors.c +++ b/drivers/hwmon/asus-ec-sensors.c @@ -888,6 +888,10 @@ static int asus_ec_hwmon_read_string(struct device *dev, { struct ec_sensors_data *state = dev_get_drvdata(dev); int sensor_index = find_ec_sensor_index(state, type, channel); + + if (sensor_index < 0) + return sensor_index; + *str = get_sensor_info(state, sensor_index)->label;
return 0; diff --git a/drivers/hwtracing/coresight/coresight-config.h b/drivers/hwtracing/coresight/coresight-config.h index 6ba013975741..84cdde6f0e4d 100644 --- a/drivers/hwtracing/coresight/coresight-config.h +++ b/drivers/hwtracing/coresight/coresight-config.h @@ -228,7 +228,7 @@ struct cscfg_feature_csdev { * @feats_csdev:references to the device features to enable. */ struct cscfg_config_csdev { - const struct cscfg_config_desc *config_desc; + struct cscfg_config_desc *config_desc; struct coresight_device *csdev; bool enabled; struct list_head node; diff --git a/drivers/hwtracing/coresight/coresight-syscfg.c b/drivers/hwtracing/coresight/coresight-syscfg.c index 11138a9762b0..30a561d87481 100644 --- a/drivers/hwtracing/coresight/coresight-syscfg.c +++ b/drivers/hwtracing/coresight/coresight-syscfg.c @@ -867,6 +867,25 @@ void cscfg_csdev_reset_feats(struct coresight_device *csdev) } EXPORT_SYMBOL_GPL(cscfg_csdev_reset_feats);
+static bool cscfg_config_desc_get(struct cscfg_config_desc *config_desc) +{ + if (!atomic_fetch_inc(&config_desc->active_cnt)) { + /* must ensure that config cannot be unloaded in use */ + if (unlikely(cscfg_owner_get(config_desc->load_owner))) { + atomic_dec(&config_desc->active_cnt); + return false; + } + } + + return true; +} + +static void cscfg_config_desc_put(struct cscfg_config_desc *config_desc) +{ + if (!atomic_dec_return(&config_desc->active_cnt)) + cscfg_owner_put(config_desc->load_owner); +} + /* * This activate configuration for either perf or sysfs. Perf can have multiple * active configs, selected per event, sysfs is limited to one. @@ -890,22 +909,17 @@ static int _cscfg_activate_config(unsigned long cfg_hash) if (config_desc->available == false) return -EBUSY;
- /* must ensure that config cannot be unloaded in use */ - err = cscfg_owner_get(config_desc->load_owner); - if (err) + if (!cscfg_config_desc_get(config_desc)) { + err = -EINVAL; break; + } + /* * increment the global active count - control changes to * active configurations */ atomic_inc(&cscfg_mgr->sys_active_cnt);
- /* - * mark the descriptor as active so enable config on a - * device instance will use it - */ - atomic_inc(&config_desc->active_cnt); - err = 0; dev_dbg(cscfg_device(), "Activate config %s.\n", config_desc->name); break; @@ -920,9 +934,8 @@ static void _cscfg_deactivate_config(unsigned long cfg_hash)
list_for_each_entry(config_desc, &cscfg_mgr->config_desc_list, item) { if ((unsigned long)config_desc->event_ea->var == cfg_hash) { - atomic_dec(&config_desc->active_cnt); atomic_dec(&cscfg_mgr->sys_active_cnt); - cscfg_owner_put(config_desc->load_owner); + cscfg_config_desc_put(config_desc); dev_dbg(cscfg_device(), "Deactivate config %s.\n", config_desc->name); break; } @@ -1047,7 +1060,7 @@ int cscfg_csdev_enable_active_config(struct coresight_device *csdev, unsigned long cfg_hash, int preset) { struct cscfg_config_csdev *config_csdev_active = NULL, *config_csdev_item; - const struct cscfg_config_desc *config_desc; + struct cscfg_config_desc *config_desc; unsigned long flags; int err = 0;
@@ -1062,8 +1075,8 @@ int cscfg_csdev_enable_active_config(struct coresight_device *csdev, spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags); list_for_each_entry(config_csdev_item, &csdev->config_csdev_list, node) { config_desc = config_csdev_item->config_desc; - if ((atomic_read(&config_desc->active_cnt)) && - ((unsigned long)config_desc->event_ea->var == cfg_hash)) { + if (((unsigned long)config_desc->event_ea->var == cfg_hash) && + cscfg_config_desc_get(config_desc)) { config_csdev_active = config_csdev_item; csdev->active_cscfg_ctxt = (void *)config_csdev_active; break; @@ -1097,7 +1110,11 @@ int cscfg_csdev_enable_active_config(struct coresight_device *csdev, err = -EBUSY; spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags); } + + if (err) + cscfg_config_desc_put(config_desc); } + return err; } EXPORT_SYMBOL_GPL(cscfg_csdev_enable_active_config); @@ -1136,8 +1153,10 @@ void cscfg_csdev_disable_active_config(struct coresight_device *csdev) spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags);
/* true if there was an enabled active config */ - if (config_csdev) + if (config_csdev) { cscfg_csdev_disable_config(config_csdev); + cscfg_config_desc_put(config_csdev->config_desc); + } } EXPORT_SYMBOL_GPL(cscfg_csdev_disable_active_config);
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c index 0e6baf017bfd..f631351eef97 100644 --- a/drivers/iio/adc/ad7124.c +++ b/drivers/iio/adc/ad7124.c @@ -300,9 +300,9 @@ static int ad7124_get_3db_filter_freq(struct ad7124_state *st,
switch (st->channels[channel].cfg.filter_type) { case AD7124_SINC3_FILTER: - return DIV_ROUND_CLOSEST(fadc * 230, 1000); + return DIV_ROUND_CLOSEST(fadc * 272, 1000); case AD7124_SINC4_FILTER: - return DIV_ROUND_CLOSEST(fadc * 262, 1000); + return DIV_ROUND_CLOSEST(fadc * 230, 1000); default: return -EINVAL; } diff --git a/drivers/iio/filter/admv8818.c b/drivers/iio/filter/admv8818.c index d85b7d3de866..cc8ce0fe74e7 100644 --- a/drivers/iio/filter/admv8818.c +++ b/drivers/iio/filter/admv8818.c @@ -14,6 +14,7 @@ #include <linux/mod_devicetable.h> #include <linux/mutex.h> #include <linux/notifier.h> +#include <linux/property.h> #include <linux/regmap.h> #include <linux/spi/spi.h> #include <linux/units.h> @@ -70,6 +71,16 @@ #define ADMV8818_HPF_WR0_MSK GENMASK(7, 4) #define ADMV8818_LPF_WR0_MSK GENMASK(3, 0)
+#define ADMV8818_BAND_BYPASS 0 +#define ADMV8818_BAND_MIN 1 +#define ADMV8818_BAND_MAX 4 +#define ADMV8818_BAND_CORNER_LOW 0 +#define ADMV8818_BAND_CORNER_HIGH 1 + +#define ADMV8818_STATE_MIN 0 +#define ADMV8818_STATE_MAX 15 +#define ADMV8818_NUM_STATES 16 + enum { ADMV8818_BW_FREQ, ADMV8818_CENTER_FREQ @@ -90,20 +101,24 @@ struct admv8818_state { struct mutex lock; unsigned int filter_mode; u64 cf_hz; + u64 lpf_margin_hz; + u64 hpf_margin_hz; };
-static const unsigned long long freq_range_hpf[4][2] = { +static const unsigned long long freq_range_hpf[5][2] = { + {0ULL, 0ULL}, /* bypass */ {1750000000ULL, 3550000000ULL}, {3400000000ULL, 7250000000ULL}, {6600000000, 12000000000}, {12500000000, 19900000000} };
-static const unsigned long long freq_range_lpf[4][2] = { +static const unsigned long long freq_range_lpf[5][2] = { + {U64_MAX, U64_MAX}, /* bypass */ {2050000000ULL, 3850000000ULL}, {3350000000ULL, 7250000000ULL}, {7000000000, 13000000000}, - {12550000000, 18500000000} + {12550000000, 18850000000} };
static const struct regmap_config admv8818_regmap_config = { @@ -121,44 +136,59 @@ static const char * const admv8818_modes[] = {
static int __admv8818_hpf_select(struct admv8818_state *st, u64 freq) { - unsigned int hpf_step = 0, hpf_band = 0, i, j; - u64 freq_step; - int ret; + int band, state, ret; + unsigned int hpf_state = ADMV8818_STATE_MIN, hpf_band = ADMV8818_BAND_BYPASS; + u64 freq_error, min_freq_error, freq_corner, freq_step;
- if (freq < freq_range_hpf[0][0]) + if (freq < freq_range_hpf[ADMV8818_BAND_MIN][ADMV8818_BAND_CORNER_LOW]) goto hpf_write;
- if (freq > freq_range_hpf[3][1]) { - hpf_step = 15; - hpf_band = 4; - + if (freq >= freq_range_hpf[ADMV8818_BAND_MAX][ADMV8818_BAND_CORNER_HIGH]) { + hpf_state = ADMV8818_STATE_MAX; + hpf_band = ADMV8818_BAND_MAX; goto hpf_write; }
- for (i = 0; i < 4; i++) { - freq_step = div_u64((freq_range_hpf[i][1] - - freq_range_hpf[i][0]), 15); + /* Close HPF frequency gap between 12 and 12.5 GHz */ + if (freq >= 12000ULL * HZ_PER_MHZ && freq < 12500ULL * HZ_PER_MHZ) { + hpf_state = ADMV8818_STATE_MAX; + hpf_band = 3; + goto hpf_write; + }
- if (freq > freq_range_hpf[i][0] && - (freq < freq_range_hpf[i][1] + freq_step)) { - hpf_band = i + 1; + min_freq_error = U64_MAX; + for (band = ADMV8818_BAND_MIN; band <= ADMV8818_BAND_MAX; band++) { + /* + * This (and therefore all other ranges) have a corner + * frequency higher than the target frequency. + */ + if (freq_range_hpf[band][ADMV8818_BAND_CORNER_LOW] > freq) + break;
- for (j = 1; j <= 16; j++) { - if (freq < (freq_range_hpf[i][0] + (freq_step * j))) { - hpf_step = j - 1; - break; - } + freq_step = freq_range_hpf[band][ADMV8818_BAND_CORNER_HIGH] - + freq_range_hpf[band][ADMV8818_BAND_CORNER_LOW]; + freq_step = div_u64(freq_step, ADMV8818_NUM_STATES - 1); + + for (state = ADMV8818_STATE_MIN; state <= ADMV8818_STATE_MAX; state++) { + freq_corner = freq_range_hpf[band][ADMV8818_BAND_CORNER_LOW] + + freq_step * state; + + /* + * This (and therefore all other states) have a corner + * frequency higher than the target frequency. + */ + if (freq_corner > freq) + break; + + freq_error = freq - freq_corner; + if (freq_error < min_freq_error) { + min_freq_error = freq_error; + hpf_state = state; + hpf_band = band; } - break; } }
- /* Close HPF frequency gap between 12 and 12.5 GHz */ - if (freq >= 12000 * HZ_PER_MHZ && freq <= 12500 * HZ_PER_MHZ) { - hpf_band = 3; - hpf_step = 15; - } - hpf_write: ret = regmap_update_bits(st->regmap, ADMV8818_REG_WR0_SW, ADMV8818_SW_IN_SET_WR0_MSK | @@ -170,7 +200,7 @@ static int __admv8818_hpf_select(struct admv8818_state *st, u64 freq)
return regmap_update_bits(st->regmap, ADMV8818_REG_WR0_FILTER, ADMV8818_HPF_WR0_MSK, - FIELD_PREP(ADMV8818_HPF_WR0_MSK, hpf_step)); + FIELD_PREP(ADMV8818_HPF_WR0_MSK, hpf_state)); }
static int admv8818_hpf_select(struct admv8818_state *st, u64 freq) @@ -186,31 +216,52 @@ static int admv8818_hpf_select(struct admv8818_state *st, u64 freq)
static int __admv8818_lpf_select(struct admv8818_state *st, u64 freq) { - unsigned int lpf_step = 0, lpf_band = 0, i, j; - u64 freq_step; - int ret; + int band, state, ret; + unsigned int lpf_state = ADMV8818_STATE_MIN, lpf_band = ADMV8818_BAND_BYPASS; + u64 freq_error, min_freq_error, freq_corner, freq_step;
- if (freq > freq_range_lpf[3][1]) + if (freq > freq_range_lpf[ADMV8818_BAND_MAX][ADMV8818_BAND_CORNER_HIGH]) goto lpf_write;
- if (freq < freq_range_lpf[0][0]) { - lpf_band = 1; - + if (freq < freq_range_lpf[ADMV8818_BAND_MIN][ADMV8818_BAND_CORNER_LOW]) { + lpf_state = ADMV8818_STATE_MIN; + lpf_band = ADMV8818_BAND_MIN; goto lpf_write; }
- for (i = 0; i < 4; i++) { - if (freq > freq_range_lpf[i][0] && freq < freq_range_lpf[i][1]) { - lpf_band = i + 1; - freq_step = div_u64((freq_range_lpf[i][1] - freq_range_lpf[i][0]), 15); + min_freq_error = U64_MAX; + for (band = ADMV8818_BAND_MAX; band >= ADMV8818_BAND_MIN; --band) { + /* + * At this point the highest corner frequency of + * all remaining ranges is below the target. + * LPF corner should be >= the target. + */ + if (freq > freq_range_lpf[band][ADMV8818_BAND_CORNER_HIGH]) + break; + + freq_step = freq_range_lpf[band][ADMV8818_BAND_CORNER_HIGH] - + freq_range_lpf[band][ADMV8818_BAND_CORNER_LOW]; + freq_step = div_u64(freq_step, ADMV8818_NUM_STATES - 1); + + for (state = ADMV8818_STATE_MAX; state >= ADMV8818_STATE_MIN; --state) { + + freq_corner = freq_range_lpf[band][ADMV8818_BAND_CORNER_LOW] + + state * freq_step;
- for (j = 0; j <= 15; j++) { - if (freq < (freq_range_lpf[i][0] + (freq_step * j))) { - lpf_step = j; - break; - } + /* + * At this point all other states in range will + * place the corner frequency below the target + * LPF corner should >= the target. + */ + if (freq > freq_corner) + break; + + freq_error = freq_corner - freq; + if (freq_error < min_freq_error) { + min_freq_error = freq_error; + lpf_state = state; + lpf_band = band; } - break; } }
@@ -225,7 +276,7 @@ static int __admv8818_lpf_select(struct admv8818_state *st, u64 freq)
return regmap_update_bits(st->regmap, ADMV8818_REG_WR0_FILTER, ADMV8818_LPF_WR0_MSK, - FIELD_PREP(ADMV8818_LPF_WR0_MSK, lpf_step)); + FIELD_PREP(ADMV8818_LPF_WR0_MSK, lpf_state)); }
static int admv8818_lpf_select(struct admv8818_state *st, u64 freq) @@ -242,16 +293,28 @@ static int admv8818_lpf_select(struct admv8818_state *st, u64 freq) static int admv8818_rfin_band_select(struct admv8818_state *st) { int ret; + u64 hpf_corner_target, lpf_corner_target;
st->cf_hz = clk_get_rate(st->clkin);
+ /* Check for underflow */ + if (st->cf_hz > st->hpf_margin_hz) + hpf_corner_target = st->cf_hz - st->hpf_margin_hz; + else + hpf_corner_target = 0; + + /* Check for overflow */ + lpf_corner_target = st->cf_hz + st->lpf_margin_hz; + if (lpf_corner_target < st->cf_hz) + lpf_corner_target = U64_MAX; + mutex_lock(&st->lock);
- ret = __admv8818_hpf_select(st, st->cf_hz); + ret = __admv8818_hpf_select(st, hpf_corner_target); if (ret) goto exit;
- ret = __admv8818_lpf_select(st, st->cf_hz); + ret = __admv8818_lpf_select(st, lpf_corner_target); exit: mutex_unlock(&st->lock); return ret; @@ -278,8 +341,11 @@ static int __admv8818_read_hpf_freq(struct admv8818_state *st, u64 *hpf_freq)
hpf_state = FIELD_GET(ADMV8818_HPF_WR0_MSK, data);
- *hpf_freq = div_u64(freq_range_hpf[hpf_band - 1][1] - freq_range_hpf[hpf_band - 1][0], 15); - *hpf_freq = freq_range_hpf[hpf_band - 1][0] + (*hpf_freq * hpf_state); + *hpf_freq = freq_range_hpf[hpf_band][ADMV8818_BAND_CORNER_HIGH] - + freq_range_hpf[hpf_band][ADMV8818_BAND_CORNER_LOW]; + *hpf_freq = div_u64(*hpf_freq, ADMV8818_NUM_STATES - 1); + *hpf_freq = freq_range_hpf[hpf_band][ADMV8818_BAND_CORNER_LOW] + + (*hpf_freq * hpf_state);
return ret; } @@ -316,8 +382,11 @@ static int __admv8818_read_lpf_freq(struct admv8818_state *st, u64 *lpf_freq)
lpf_state = FIELD_GET(ADMV8818_LPF_WR0_MSK, data);
- *lpf_freq = div_u64(freq_range_lpf[lpf_band - 1][1] - freq_range_lpf[lpf_band - 1][0], 15); - *lpf_freq = freq_range_lpf[lpf_band - 1][0] + (*lpf_freq * lpf_state); + *lpf_freq = freq_range_lpf[lpf_band][ADMV8818_BAND_CORNER_HIGH] - + freq_range_lpf[lpf_band][ADMV8818_BAND_CORNER_LOW]; + *lpf_freq = div_u64(*lpf_freq, ADMV8818_NUM_STATES - 1); + *lpf_freq = freq_range_lpf[lpf_band][ADMV8818_BAND_CORNER_LOW] + + (*lpf_freq * lpf_state);
return ret; } @@ -333,6 +402,19 @@ static int admv8818_read_lpf_freq(struct admv8818_state *st, u64 *lpf_freq) return ret; }
+static int admv8818_write_raw_get_fmt(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + long mask) +{ + switch (mask) { + case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY: + case IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY: + return IIO_VAL_INT_64; + default: + return -EINVAL; + } +} + static int admv8818_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, int val, int val2, long info) @@ -341,6 +423,9 @@ static int admv8818_write_raw(struct iio_dev *indio_dev,
u64 freq = ((u64)val2 << 32 | (u32)val);
+ if ((s64)freq < 0) + return -EINVAL; + switch (info) { case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY: return admv8818_lpf_select(st, freq); @@ -502,6 +587,7 @@ static int admv8818_set_mode(struct iio_dev *indio_dev,
static const struct iio_info admv8818_info = { .write_raw = admv8818_write_raw, + .write_raw_get_fmt = admv8818_write_raw_get_fmt, .read_raw = admv8818_read_raw, .debugfs_reg_access = &admv8818_reg_access, }; @@ -641,6 +727,32 @@ static int admv8818_clk_setup(struct admv8818_state *st) return devm_add_action_or_reset(&spi->dev, admv8818_clk_notifier_unreg, st); }
+static int admv8818_read_properties(struct admv8818_state *st) +{ + struct spi_device *spi = st->spi; + u32 mhz; + int ret; + + ret = device_property_read_u32(&spi->dev, "adi,lpf-margin-mhz", &mhz); + if (ret == 0) + st->lpf_margin_hz = (u64)mhz * HZ_PER_MHZ; + else if (ret == -EINVAL) + st->lpf_margin_hz = 0; + else + return ret; + + + ret = device_property_read_u32(&spi->dev, "adi,hpf-margin-mhz", &mhz); + if (ret == 0) + st->hpf_margin_hz = (u64)mhz * HZ_PER_MHZ; + else if (ret == -EINVAL) + st->hpf_margin_hz = 0; + else if (ret < 0) + return ret; + + return 0; +} + static int admv8818_probe(struct spi_device *spi) { struct iio_dev *indio_dev; @@ -672,6 +784,10 @@ static int admv8818_probe(struct spi_device *spi)
mutex_init(&st->lock);
+ ret = admv8818_read_properties(st); + if (ret) + return ret; + ret = admv8818_init(st); if (ret) return ret; diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 07fb8d3c037f..d45e3909dafe 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -166,7 +166,7 @@ struct cm_port { struct cm_device { struct kref kref; struct list_head list; - spinlock_t mad_agent_lock; + rwlock_t mad_agent_lock; struct ib_device *ib_device; u8 ack_delay; int going_down; @@ -284,7 +284,7 @@ static struct ib_mad_send_buf *cm_alloc_msg(struct cm_id_private *cm_id_priv) if (!cm_id_priv->av.port) return ERR_PTR(-EINVAL);
- spin_lock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); + read_lock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); mad_agent = cm_id_priv->av.port->mad_agent; if (!mad_agent) { m = ERR_PTR(-EINVAL); @@ -315,7 +315,7 @@ static struct ib_mad_send_buf *cm_alloc_msg(struct cm_id_private *cm_id_priv) m->context[0] = cm_id_priv;
out: - spin_unlock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); + read_unlock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); return m; }
@@ -1294,10 +1294,10 @@ static __be64 cm_form_tid(struct cm_id_private *cm_id_priv) if (!cm_id_priv->av.port) return cpu_to_be64(low_tid);
- spin_lock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); + read_lock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); if (cm_id_priv->av.port->mad_agent) hi_tid = ((u64)cm_id_priv->av.port->mad_agent->hi_tid) << 32; - spin_unlock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); + read_unlock(&cm_id_priv->av.port->cm_dev->mad_agent_lock); return cpu_to_be64(hi_tid | low_tid); }
@@ -4374,7 +4374,7 @@ static int cm_add_one(struct ib_device *ib_device) return -ENOMEM;
kref_init(&cm_dev->kref); - spin_lock_init(&cm_dev->mad_agent_lock); + rwlock_init(&cm_dev->mad_agent_lock); cm_dev->ib_device = ib_device; cm_dev->ack_delay = ib_device->attrs.local_ca_ack_delay; cm_dev->going_down = 0; @@ -4490,9 +4490,9 @@ static void cm_remove_one(struct ib_device *ib_device, void *client_data) * The above ensures no call paths from the work are running, * the remaining paths all take the mad_agent_lock. */ - spin_lock(&cm_dev->mad_agent_lock); + write_lock(&cm_dev->mad_agent_lock); port->mad_agent = NULL; - spin_unlock(&cm_dev->mad_agent_lock); + write_unlock(&cm_dev->mad_agent_lock); ib_unregister_mad_agent(mad_agent); ib_port_unregister_client_groups(ib_device, i, cm_counter_groups); diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 348527cf1e7b..a5ceae2e075a 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -5215,7 +5215,8 @@ static int cma_netevent_callback(struct notifier_block *self, neigh->ha, ETH_ALEN)) continue; cma_id_get(current_id); - queue_work(cma_wq, ¤t_id->id.net_work); + if (!queue_work(cma_wq, ¤t_id->id.net_work)) + cma_id_put(current_id); } out: spin_unlock_irqrestore(&id_table_lock, flags); diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c index 3df032ddda18..e99890e0c8c3 100644 --- a/drivers/infiniband/hw/hns/hns_roce_ah.c +++ b/drivers/infiniband/hw/hns/hns_roce_ah.c @@ -33,7 +33,6 @@ #include <linux/pci.h> #include <rdma/ib_addr.h> #include <rdma/ib_cache.h> -#include "hnae3.h" #include "hns_roce_device.h" #include "hns_roce_hw_v2.h"
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index aded0a7f4283..9d23d4b5c128 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -42,7 +42,6 @@ #include <rdma/ib_umem.h> #include <rdma/uverbs_ioctl.h>
-#include "hnae3.h" #include "hns_roce_common.h" #include "hns_roce_device.h" #include "hns_roce_cmd.h" diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index b8e17721f6fd..7875283eb9d6 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -34,6 +34,7 @@ #define _HNS_ROCE_HW_V2_H
#include <linux/bitops.h> +#include "hnae3.h"
#define HNS_ROCE_V2_MAX_RC_INL_INN_SZ 32 #define HNS_ROCE_V2_MTT_ENTRY_SZ 64 diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index a7e4c951f8fe..5f39a25064d1 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -37,7 +37,6 @@ #include <rdma/ib_smi.h> #include <rdma/ib_user_verbs.h> #include <rdma/ib_cache.h> -#include "hnae3.h" #include "hns_roce_common.h" #include "hns_roce_device.h" #include "hns_roce_hem.h" diff --git a/drivers/infiniband/hw/hns/hns_roce_restrack.c b/drivers/infiniband/hw/hns/hns_roce_restrack.c index 081a01de3055..1fb5e2468364 100644 --- a/drivers/infiniband/hw/hns/hns_roce_restrack.c +++ b/drivers/infiniband/hw/hns/hns_roce_restrack.c @@ -4,7 +4,6 @@ #include <rdma/rdma_cm.h> #include <rdma/restrack.h> #include <uapi/rdma/rdma_netlink.h> -#include "hnae3.h" #include "hns_roce_common.h" #include "hns_roce_device.h" #include "hns_roce_hw_v2.h" diff --git a/drivers/infiniband/hw/mlx5/qpc.c b/drivers/infiniband/hw/mlx5/qpc.c index d9cf6982d645..9de9bea1025e 100644 --- a/drivers/infiniband/hw/mlx5/qpc.c +++ b/drivers/infiniband/hw/mlx5/qpc.c @@ -21,8 +21,10 @@ mlx5_get_rsc(struct mlx5_qp_table *table, u32 rsn) spin_lock_irqsave(&table->lock, flags);
common = radix_tree_lookup(&table->tree, rsn); - if (common) + if (common && !common->invalid) refcount_inc(&common->refcount); + else + common = NULL;
spin_unlock_irqrestore(&table->lock, flags);
@@ -178,6 +180,18 @@ static int create_resource_common(struct mlx5_ib_dev *dev, return 0; }
+static void modify_resource_common_state(struct mlx5_ib_dev *dev, + struct mlx5_core_qp *qp, + bool invalid) +{ + struct mlx5_qp_table *table = &dev->qp_table; + unsigned long flags; + + spin_lock_irqsave(&table->lock, flags); + qp->common.invalid = invalid; + spin_unlock_irqrestore(&table->lock, flags); +} + static void destroy_resource_common(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp) { @@ -604,8 +618,20 @@ int mlx5_core_create_rq_tracked(struct mlx5_ib_dev *dev, u32 *in, int inlen, int mlx5_core_destroy_rq_tracked(struct mlx5_ib_dev *dev, struct mlx5_core_qp *rq) { + int ret; + + /* The rq destruction can be called again in case it fails, hence we + * mark the common resource as invalid and only once FW destruction + * is completed successfully we actually destroy the resources. + */ + modify_resource_common_state(dev, rq, true); + ret = destroy_rq_tracked(dev, rq->qpn, rq->uid); + if (ret) { + modify_resource_common_state(dev, rq, false); + return ret; + } destroy_resource_common(dev, rq); - return destroy_rq_tracked(dev, rq->qpn, rq->uid); + return 0; }
static void destroy_sq_tracked(struct mlx5_ib_dev *dev, u32 sqn, u16 uid) diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index 0d9a5756e3f5..cae1e4166492 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -4,6 +4,7 @@ * Copyright (C) 2016 Zodiac Inflight Innovations */
+#include "linux/device.h" #include <linux/kernel.h> #include <linux/rmi.h> #include <linux/firmware.h> @@ -298,39 +299,30 @@ static int rmi_f34_update_firmware(struct f34_data *f34, return ret; }
-static int rmi_f34_status(struct rmi_function *fn) -{ - struct f34_data *f34 = dev_get_drvdata(&fn->dev); - - /* - * The status is the percentage complete, or once complete, - * zero for success or a negative return code. - */ - return f34->update_status; -} - static ssize_t rmi_driver_bootloader_id_show(struct device *dev, struct device_attribute *dattr, char *buf) { struct rmi_driver_data *data = dev_get_drvdata(dev); - struct rmi_function *fn = data->f34_container; + struct rmi_function *fn; struct f34_data *f34;
- if (fn) { - f34 = dev_get_drvdata(&fn->dev); - - if (f34->bl_version == 5) - return sysfs_emit(buf, "%c%c\n", - f34->bootloader_id[0], - f34->bootloader_id[1]); - else - return sysfs_emit(buf, "V%d.%d\n", - f34->bootloader_id[1], - f34->bootloader_id[0]); - } + fn = data->f34_container; + if (!fn) + return -ENODEV;
- return 0; + f34 = dev_get_drvdata(&fn->dev); + if (!f34) + return -ENODEV; + + if (f34->bl_version == 5) + return sysfs_emit(buf, "%c%c\n", + f34->bootloader_id[0], + f34->bootloader_id[1]); + else + return sysfs_emit(buf, "V%d.%d\n", + f34->bootloader_id[1], + f34->bootloader_id[0]); }
static DEVICE_ATTR(bootloader_id, 0444, rmi_driver_bootloader_id_show, NULL); @@ -343,13 +335,16 @@ static ssize_t rmi_driver_configuration_id_show(struct device *dev, struct rmi_function *fn = data->f34_container; struct f34_data *f34;
- if (fn) { - f34 = dev_get_drvdata(&fn->dev); + fn = data->f34_container; + if (!fn) + return -ENODEV;
- return sysfs_emit(buf, "%s\n", f34->configuration_id); - } + f34 = dev_get_drvdata(&fn->dev); + if (!f34) + return -ENODEV;
- return 0; + + return sysfs_emit(buf, "%s\n", f34->configuration_id); }
static DEVICE_ATTR(configuration_id, 0444, @@ -365,10 +360,14 @@ static int rmi_firmware_update(struct rmi_driver_data *data,
if (!data->f34_container) { dev_warn(dev, "%s: No F34 present!\n", __func__); - return -EINVAL; + return -ENODEV; }
f34 = dev_get_drvdata(&data->f34_container->dev); + if (!f34) { + dev_warn(dev, "%s: No valid F34 present!\n", __func__); + return -ENODEV; + }
if (f34->bl_version >= 7) { if (data->pdt_props & HAS_BSR) { @@ -494,10 +493,18 @@ static ssize_t rmi_driver_update_fw_status_show(struct device *dev, char *buf) { struct rmi_driver_data *data = dev_get_drvdata(dev); - int update_status = 0; + struct f34_data *f34; + int update_status = -ENODEV;
- if (data->f34_container) - update_status = rmi_f34_status(data->f34_container); + /* + * The status is the percentage complete, or once complete, + * zero for success or a negative return code. + */ + if (data->f34_container) { + f34 = dev_get_drvdata(&data->f34_container->dev); + if (f34) + update_status = f34->update_status; + }
return sysfs_emit(buf, "%d\n", update_status); } @@ -517,33 +524,21 @@ static const struct attribute_group rmi_firmware_attr_group = { .attrs = rmi_firmware_attrs, };
-static int rmi_f34_probe(struct rmi_function *fn) +static int rmi_f34v5_probe(struct f34_data *f34) { - struct f34_data *f34; - unsigned char f34_queries[9]; + struct rmi_function *fn = f34->fn; + u8 f34_queries[9]; bool has_config_id; - u8 version = fn->fd.function_version; - int ret; - - f34 = devm_kzalloc(&fn->dev, sizeof(struct f34_data), GFP_KERNEL); - if (!f34) - return -ENOMEM; - - f34->fn = fn; - dev_set_drvdata(&fn->dev, f34); - - /* v5 code only supported version 0, try V7 probe */ - if (version > 0) - return rmi_f34v7_probe(f34); + int error;
f34->bl_version = 5;
- ret = rmi_read_block(fn->rmi_dev, fn->fd.query_base_addr, - f34_queries, sizeof(f34_queries)); - if (ret) { + error = rmi_read_block(fn->rmi_dev, fn->fd.query_base_addr, + f34_queries, sizeof(f34_queries)); + if (error) { dev_err(&fn->dev, "%s: Failed to query properties\n", __func__); - return ret; + return error; }
snprintf(f34->bootloader_id, sizeof(f34->bootloader_id), @@ -569,11 +564,11 @@ static int rmi_f34_probe(struct rmi_function *fn) f34->v5.config_blocks);
if (has_config_id) { - ret = rmi_read_block(fn->rmi_dev, fn->fd.control_base_addr, - f34_queries, sizeof(f34_queries)); - if (ret) { + error = rmi_read_block(fn->rmi_dev, fn->fd.control_base_addr, + f34_queries, sizeof(f34_queries)); + if (error) { dev_err(&fn->dev, "Failed to read F34 config ID\n"); - return ret; + return error; }
snprintf(f34->configuration_id, sizeof(f34->configuration_id), @@ -582,12 +577,34 @@ static int rmi_f34_probe(struct rmi_function *fn) f34_queries[2], f34_queries[3]);
rmi_dbg(RMI_DEBUG_FN, &fn->dev, "Configuration ID: %s\n", - f34->configuration_id); + f34->configuration_id); }
return 0; }
+static int rmi_f34_probe(struct rmi_function *fn) +{ + struct f34_data *f34; + u8 version = fn->fd.function_version; + int error; + + f34 = devm_kzalloc(&fn->dev, sizeof(struct f34_data), GFP_KERNEL); + if (!f34) + return -ENOMEM; + + f34->fn = fn; + + /* v5 code only supported version 0 */ + error = version == 0 ? rmi_f34v5_probe(f34) : rmi_f34v7_probe(f34); + if (error) + return error; + + dev_set_drvdata(&fn->dev, f34); + + return 0; +} + int rmi_f34_create_sysfs(struct rmi_device *rmi_dev) { return sysfs_create_group(&rmi_dev->dev.kobj, &rmi_firmware_attr_group); diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index d57c5adf932e..20aa5ed80aa3 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -191,7 +191,6 @@ source "drivers/iommu/iommufd/Kconfig" config IRQ_REMAP bool "Support for Interrupt Remapping" depends on X86_64 && X86_IO_APIC && PCI_MSI && ACPI - select DMAR_TABLE if INTEL_IOMMU help Supports Interrupt remapping for IO-APIC and MSI devices. To use x2apic mode in the CPU's which support x2APIC enhancements or diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index f2b3a4e2e54f..3fa5699b9ff1 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -2382,6 +2382,7 @@ static size_t iommu_pgsize(struct iommu_domain *domain, unsigned long iova, unsigned int pgsize_idx, pgsize_idx_next; unsigned long pgsizes; size_t offset, pgsize, pgsize_next; + size_t offset_end; unsigned long addr_merge = paddr | iova;
/* Page sizes supported by the hardware and small enough for @size */ @@ -2422,7 +2423,8 @@ static size_t iommu_pgsize(struct iommu_domain *domain, unsigned long iova, * If size is big enough to accommodate the larger page, reduce * the number of smaller pages. */ - if (offset + pgsize_next <= size) + if (!check_add_overflow(offset, pgsize_next, &offset_end) && + offset_end <= size) size = offset;
out_set_count: diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c index dc491dc771d7..ada679f4fca6 100644 --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -47,14 +47,15 @@ enum feature_flag_bits { };
struct per_bio_data { - bool bio_submitted; + bool bio_can_corrupt; + struct bvec_iter saved_iter; };
static int parse_features(struct dm_arg_set *as, struct flakey_c *fc, struct dm_target *ti) { - int r; - unsigned int argc; + int r = 0; + unsigned int argc = 0; const char *arg_name;
static const struct dm_arg _args[] = { @@ -65,14 +66,13 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc, {0, PROBABILITY_BASE, "Invalid random corrupt argument"}, };
- /* No feature arguments supplied. */ - if (!as->argc) - return 0; - - r = dm_read_arg_group(_args, as, &argc, &ti->error); - if (r) + if (as->argc && (r = dm_read_arg_group(_args, as, &argc, &ti->error))) return r;
+ /* No feature arguments supplied. */ + if (!argc) + goto error_all_io; + while (argc) { arg_name = dm_shift_arg(as); argc--; @@ -217,6 +217,7 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc, if (!fc->corrupt_bio_byte && !test_bit(ERROR_READS, &fc->flags) && !test_bit(DROP_WRITES, &fc->flags) && !test_bit(ERROR_WRITES, &fc->flags) && !fc->random_read_corrupt && !fc->random_write_corrupt) { +error_all_io: set_bit(ERROR_WRITES, &fc->flags); set_bit(ERROR_READS, &fc->flags); } @@ -339,7 +340,8 @@ static void flakey_map_bio(struct dm_target *ti, struct bio *bio) }
static void corrupt_bio_common(struct bio *bio, unsigned int corrupt_bio_byte, - unsigned char corrupt_bio_value) + unsigned char corrupt_bio_value, + struct bvec_iter start) { struct bvec_iter iter; struct bio_vec bvec; @@ -348,7 +350,7 @@ static void corrupt_bio_common(struct bio *bio, unsigned int corrupt_bio_byte, * Overwrite the Nth byte of the bio's data, on whichever page * it falls. */ - bio_for_each_segment(bvec, bio, iter) { + __bio_for_each_segment(bvec, bio, iter, start) { if (bio_iter_len(bio, iter) > corrupt_bio_byte) { unsigned char *segment = bvec_kmap_local(&bvec); segment[corrupt_bio_byte] = corrupt_bio_value; @@ -357,36 +359,31 @@ static void corrupt_bio_common(struct bio *bio, unsigned int corrupt_bio_byte, "(rw=%c bi_opf=%u bi_sector=%llu size=%u)\n", bio, corrupt_bio_value, corrupt_bio_byte, (bio_data_dir(bio) == WRITE) ? 'w' : 'r', bio->bi_opf, - (unsigned long long)bio->bi_iter.bi_sector, - bio->bi_iter.bi_size); + (unsigned long long)start.bi_sector, + start.bi_size); break; } corrupt_bio_byte -= bio_iter_len(bio, iter); } }
-static void corrupt_bio_data(struct bio *bio, struct flakey_c *fc) +static void corrupt_bio_data(struct bio *bio, struct flakey_c *fc, + struct bvec_iter start) { unsigned int corrupt_bio_byte = fc->corrupt_bio_byte - 1;
- if (!bio_has_data(bio)) - return; - - corrupt_bio_common(bio, corrupt_bio_byte, fc->corrupt_bio_value); + corrupt_bio_common(bio, corrupt_bio_byte, fc->corrupt_bio_value, start); }
-static void corrupt_bio_random(struct bio *bio) +static void corrupt_bio_random(struct bio *bio, struct bvec_iter start) { unsigned int corrupt_byte; unsigned char corrupt_value;
- if (!bio_has_data(bio)) - return; - - corrupt_byte = get_random_u32() % bio->bi_iter.bi_size; + corrupt_byte = get_random_u32() % start.bi_size; corrupt_value = get_random_u8();
- corrupt_bio_common(bio, corrupt_byte, corrupt_value); + corrupt_bio_common(bio, corrupt_byte, corrupt_value, start); }
static void clone_free(struct bio *clone) @@ -481,7 +478,7 @@ static int flakey_map(struct dm_target *ti, struct bio *bio) unsigned int elapsed; struct per_bio_data *pb = dm_per_bio_data(bio, sizeof(struct per_bio_data));
- pb->bio_submitted = false; + pb->bio_can_corrupt = false;
if (op_is_zone_mgmt(bio_op(bio))) goto map_bio; @@ -490,10 +487,11 @@ static int flakey_map(struct dm_target *ti, struct bio *bio) elapsed = (jiffies - fc->start_time) / HZ; if (elapsed % (fc->up_interval + fc->down_interval) >= fc->up_interval) { bool corrupt_fixed, corrupt_random; - /* - * Flag this bio as submitted while down. - */ - pb->bio_submitted = true; + + if (bio_has_data(bio)) { + pb->bio_can_corrupt = true; + pb->saved_iter = bio->bi_iter; + }
/* * Error reads if neither corrupt_bio_byte or drop_writes or error_writes are set. @@ -516,6 +514,8 @@ static int flakey_map(struct dm_target *ti, struct bio *bio) return DM_MAPIO_SUBMITTED; }
+ if (!pb->bio_can_corrupt) + goto map_bio; /* * Corrupt matching writes. */ @@ -535,9 +535,11 @@ static int flakey_map(struct dm_target *ti, struct bio *bio) struct bio *clone = clone_bio(ti, fc, bio); if (clone) { if (corrupt_fixed) - corrupt_bio_data(clone, fc); + corrupt_bio_data(clone, fc, + clone->bi_iter); if (corrupt_random) - corrupt_bio_random(clone); + corrupt_bio_random(clone, + clone->bi_iter); submit_bio(clone); return DM_MAPIO_SUBMITTED; } @@ -559,21 +561,21 @@ static int flakey_end_io(struct dm_target *ti, struct bio *bio, if (op_is_zone_mgmt(bio_op(bio))) return DM_ENDIO_DONE;
- if (!*error && pb->bio_submitted && (bio_data_dir(bio) == READ)) { + if (!*error && pb->bio_can_corrupt && (bio_data_dir(bio) == READ)) { if (fc->corrupt_bio_byte) { if ((fc->corrupt_bio_rw == READ) && all_corrupt_bio_flags_match(bio, fc)) { /* * Corrupt successful matching READs while in down state. */ - corrupt_bio_data(bio, fc); + corrupt_bio_data(bio, fc, pb->saved_iter); } } if (fc->random_read_corrupt) { u64 rnd = get_random_u64(); u32 rem = do_div(rnd, PROBABILITY_BASE); if (rem < fc->random_read_corrupt) - corrupt_bio_random(bio); + corrupt_bio_random(bio, pb->saved_iter); } if (test_bit(ERROR_READS, &fc->flags)) { /* diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 9ea868bd0d12..44424554e6b5 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2195,21 +2195,29 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t, struct queue_limits *limits) { struct dm_table *old_map; - sector_t size; + sector_t size, old_size; int ret;
lockdep_assert_held(&md->suspend_lock);
size = dm_table_get_size(t);
+ old_size = dm_get_size(md); + set_capacity(md->disk, size); + + ret = dm_table_set_restrictions(t, md->queue, limits); + if (ret) { + set_capacity(md->disk, old_size); + old_map = ERR_PTR(ret); + goto out; + } + /* * Wipe any geometry if the size of the table changed. */ - if (size != dm_get_size(md)) + if (size != old_size) memset(&md->geometry, 0, sizeof(md->geometry));
- set_capacity(md->disk, size); - dm_table_event_callback(t, event_callback, md);
if (dm_table_request_based(t)) { @@ -2227,10 +2235,10 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t, * requests in the queue may refer to bio from the old bioset, * so you must walk through the queue to unprep. */ - if (!md->mempools) { + if (!md->mempools) md->mempools = t->mempools; - t->mempools = NULL; - } + else + dm_free_md_mempools(t->mempools); } else { /* * The md may already have mempools that need changing. @@ -2239,14 +2247,8 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t, */ dm_free_md_mempools(md->mempools); md->mempools = t->mempools; - t->mempools = NULL; - } - - ret = dm_table_set_restrictions(t, md->queue, limits); - if (ret) { - old_map = ERR_PTR(ret); - goto out; } + t->mempools = NULL;
old_map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock)); rcu_assign_pointer(md->map, (void *)t); diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c index 1506d8d352b1..5e39d91b728f 100644 --- a/drivers/mfd/exynos-lpass.c +++ b/drivers/mfd/exynos-lpass.c @@ -141,7 +141,6 @@ static int exynos_lpass_remove(struct platform_device *pdev) { struct exynos_lpass *lpass = platform_get_drvdata(pdev);
- exynos_lpass_disable(lpass); pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) exynos_lpass_disable(lpass); diff --git a/drivers/mfd/stmpe-spi.c b/drivers/mfd/stmpe-spi.c index 792236f56399..b9cc85ea2c40 100644 --- a/drivers/mfd/stmpe-spi.c +++ b/drivers/mfd/stmpe-spi.c @@ -129,7 +129,7 @@ static const struct spi_device_id stmpe_spi_id[] = { { "stmpe2403", STMPE2403 }, { } }; -MODULE_DEVICE_TABLE(spi, stmpe_id); +MODULE_DEVICE_TABLE(spi, stmpe_spi_id);
static struct spi_driver stmpe_spi_driver = { .driver = { diff --git a/drivers/misc/vmw_vmci/vmci_host.c b/drivers/misc/vmw_vmci/vmci_host.c index abe79f6fd2a7..b64944367ac5 100644 --- a/drivers/misc/vmw_vmci/vmci_host.c +++ b/drivers/misc/vmw_vmci/vmci_host.c @@ -227,6 +227,7 @@ static int drv_cp_harray_to_user(void __user *user_buf_uva, static int vmci_host_setup_notify(struct vmci_ctx *context, unsigned long uva) { + struct page *page; int retval;
if (context->notify_page) { @@ -243,13 +244,11 @@ static int vmci_host_setup_notify(struct vmci_ctx *context, /* * Lock physical page backing a given user VA. */ - retval = get_user_pages_fast(uva, 1, FOLL_WRITE, &context->notify_page); - if (retval != 1) { - context->notify_page = NULL; + retval = get_user_pages_fast(uva, 1, FOLL_WRITE, &page); + if (retval != 1) return VMCI_ERROR_GENERIC; - } - if (context->notify_page == NULL) - return VMCI_ERROR_UNAVAILABLE; + + context->notify_page = page;
/* * Map the locked page and set up notify pointer. diff --git a/drivers/mtd/nand/ecc-mxic.c b/drivers/mtd/nand/ecc-mxic.c index 47e10945b8d2..63cb206269dd 100644 --- a/drivers/mtd/nand/ecc-mxic.c +++ b/drivers/mtd/nand/ecc-mxic.c @@ -614,7 +614,7 @@ static int mxic_ecc_finish_io_req_external(struct nand_device *nand, { struct mxic_ecc_engine *mxic = nand_to_mxic(nand); struct mxic_ecc_ctx *ctx = nand_to_ecc_ctx(nand); - int nents, step, ret; + int nents, step, ret = 0;
if (req->mode == MTD_OPS_RAW) return 0; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 56c241246d1a..85ab69257162 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2040,15 +2040,26 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev, * set the master's mac address to that of the first slave */ memcpy(ss.__data, bond_dev->dev_addr, bond_dev->addr_len); - ss.ss_family = slave_dev->type; - res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, - extack); - if (res) { - slave_err(bond_dev, slave_dev, "Error %d calling set_mac_address\n", res); - goto err_restore_mtu; - } + } else if (bond->params.fail_over_mac == BOND_FOM_FOLLOW && + BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP && + memcmp(slave_dev->dev_addr, bond_dev->dev_addr, bond_dev->addr_len) == 0) { + /* Set slave to random address to avoid duplicate mac + * address in later fail over. + */ + eth_random_addr(ss.__data); + } else { + goto skip_mac_set; }
+ ss.ss_family = slave_dev->type; + res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, extack); + if (res) { + slave_err(bond_dev, slave_dev, "Error %d calling set_mac_address\n", res); + goto err_restore_mtu; + } + +skip_mac_set: + /* set no_addrconf flag before open to prevent IPv6 addrconf */ slave_dev->priv_flags |= IFF_NO_ADDRCONF;
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index d2ff2c2fcbbf..004d2c988ff0 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1237,24 +1237,7 @@ static void b53_adjust_63xx_rgmii(struct dsa_switch *ds, int port, off = B53_RGMII_CTRL_P(port);
b53_read8(dev, B53_CTRL_PAGE, off, &rgmii_ctrl); - - switch (interface) { - case PHY_INTERFACE_MODE_RGMII_ID: - rgmii_ctrl |= (RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC); - break; - case PHY_INTERFACE_MODE_RGMII_RXID: - rgmii_ctrl &= ~(RGMII_CTRL_DLL_TXC); - rgmii_ctrl |= RGMII_CTRL_DLL_RXC; - break; - case PHY_INTERFACE_MODE_RGMII_TXID: - rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC); - rgmii_ctrl |= RGMII_CTRL_DLL_TXC; - break; - case PHY_INTERFACE_MODE_RGMII: - default: - rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC); - break; - } + rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC);
if (port != dev->imp_port) { if (is63268(dev)) @@ -1394,6 +1377,10 @@ static void b53_phylink_get_caps(struct dsa_switch *ds, int port, __set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces); __set_bit(PHY_INTERFACE_MODE_REVMII, config->supported_interfaces);
+ /* BCM63xx RGMII ports support RGMII */ + if (is63xx(dev) && in_range(port, B53_63XX_RGMII0, 4)) + phy_interface_set_rgmii(config->supported_interfaces); + config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | MAC_10 | MAC_100;
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index 8cd098fe88ef..b4745d94cbbd 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -1992,7 +1992,7 @@ void gve_handle_report_stats(struct gve_priv *priv) }; stats[stats_idx++] = (struct stats) { .stat_name = cpu_to_be32(RX_BUFFERS_POSTED), - .value = cpu_to_be64(priv->rx[0].fill_cnt), + .value = cpu_to_be64(priv->rx[idx].fill_cnt), .queue_id = cpu_to_be32(idx), }; } diff --git a/drivers/net/ethernet/google/gve/gve_tx_dqo.c b/drivers/net/ethernet/google/gve/gve_tx_dqo.c index 89b62b8d16e1..857749fef37c 100644 --- a/drivers/net/ethernet/google/gve/gve_tx_dqo.c +++ b/drivers/net/ethernet/google/gve/gve_tx_dqo.c @@ -716,6 +716,9 @@ static int gve_tx_add_skb_dqo(struct gve_tx_ring *tx, s16 completion_tag;
pkt = gve_alloc_pending_packet(tx); + if (!pkt) + return -ENOMEM; + pkt->skb = skb; completion_tag = pkt - tx->dqo.pending_packets;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index d5509bc16d0d..80036942dc76 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -1552,8 +1552,8 @@ static void i40e_cleanup_reset_vf(struct i40e_vf *vf) * @vf: pointer to the VF structure * @flr: VFLR was issued or not * - * Returns true if the VF is in reset, resets successfully, or resets - * are disabled and false otherwise. + * Return: True if reset was performed successfully or if resets are disabled. + * False if reset is already in progress. **/ bool i40e_reset_vf(struct i40e_vf *vf, bool flr) { @@ -1572,7 +1572,7 @@ bool i40e_reset_vf(struct i40e_vf *vf, bool flr)
/* If VF is being reset already we don't need to continue. */ if (test_and_set_bit(I40E_VF_STATE_RESETTING, &vf->vf_states)) - return true; + return false;
i40e_trigger_vf_reset(vf, flr);
@@ -4332,7 +4332,10 @@ int i40e_vc_process_vflr_event(struct i40e_pf *pf) reg = rd32(hw, I40E_GLGEN_VFLRSTAT(reg_idx)); if (reg & BIT(bit_idx)) /* i40e_reset_vf will clear the bit in GLGEN_VFLRSTAT */ - i40e_reset_vf(vf, true); + if (!i40e_reset_vf(vf, true)) { + /* At least one VF did not finish resetting, retry next time */ + set_bit(__I40E_VFLR_EVENT_PENDING, pf->state); + } }
return 0; diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 0ae7bdfff83f..e1a68fb5e9ff 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -2650,6 +2650,27 @@ static void ice_vsi_assign_bpf_prog(struct ice_vsi *vsi, struct bpf_prog *prog) bpf_prog_put(old_prog); }
+/** + * ice_unmap_xdp_rings - Unmap XDP rings from interrupt vectors + * @vsi: the VSI with XDP rings being unmapped + */ +static void ice_unmap_xdp_rings(struct ice_vsi *vsi) +{ + int v_idx; + + ice_for_each_q_vector(vsi, v_idx) { + struct ice_q_vector *q_vector = vsi->q_vectors[v_idx]; + struct ice_tx_ring *ring; + + ice_for_each_tx_ring(ring, q_vector->tx) + if (!ring->tx_buf || !ice_ring_is_xdp(ring)) + break; + + /* restore the value of last node prior to XDP setup */ + q_vector->tx.tx_ring = ring; + } +} + /** * ice_prepare_xdp_rings - Allocate, configure and setup Tx rings for XDP * @vsi: VSI to bring up Tx rings used by XDP @@ -2749,7 +2770,7 @@ int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog, if (status) { dev_err(dev, "Failed VSI LAN queue config for XDP, error: %d\n", status); - goto clear_xdp_rings; + goto unmap_xdp_rings; }
/* assign the prog only when it's not already present on VSI; @@ -2765,6 +2786,8 @@ int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog, ice_vsi_assign_bpf_prog(vsi, prog);
return 0; +unmap_xdp_rings: + ice_unmap_xdp_rings(vsi); clear_xdp_rings: ice_for_each_xdp_txq(vsi, i) if (vsi->xdp_rings[i]) { @@ -2781,6 +2804,8 @@ int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog, mutex_unlock(&pf->avail_q_mutex);
devm_kfree(dev, vsi->xdp_rings); + vsi->xdp_rings = NULL; + return -ENOMEM; }
@@ -2796,7 +2821,7 @@ int ice_destroy_xdp_rings(struct ice_vsi *vsi, enum ice_xdp_cfg cfg_type) { u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 }; struct ice_pf *pf = vsi->back; - int i, v_idx; + int i;
/* q_vectors are freed in reset path so there's no point in detaching * rings @@ -2804,17 +2829,7 @@ int ice_destroy_xdp_rings(struct ice_vsi *vsi, enum ice_xdp_cfg cfg_type) if (cfg_type == ICE_XDP_CFG_PART) goto free_qmap;
- ice_for_each_q_vector(vsi, v_idx) { - struct ice_q_vector *q_vector = vsi->q_vectors[v_idx]; - struct ice_tx_ring *ring; - - ice_for_each_tx_ring(ring, q_vector->tx) - if (!ring->tx_buf || !ice_ring_is_xdp(ring)) - break; - - /* restore the value of last node prior to XDP setup */ - q_vector->tx.tx_ring = ring; - } + ice_unmap_xdp_rings(vsi);
free_qmap: mutex_lock(&pf->avail_q_mutex); @@ -2956,11 +2971,14 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog, xdp_ring_err = ice_vsi_determine_xdp_res(vsi); if (xdp_ring_err) { NL_SET_ERR_MSG_MOD(extack, "Not enough Tx resources for XDP"); + goto resume_if; } else { xdp_ring_err = ice_prepare_xdp_rings(vsi, prog, ICE_XDP_CFG_FULL); - if (xdp_ring_err) + if (xdp_ring_err) { NL_SET_ERR_MSG_MOD(extack, "Setting up XDP Tx resources failed"); + goto resume_if; + } } xdp_features_set_redirect_target(vsi->netdev, true); /* reallocate Rx queues that are used for zero-copy */ @@ -2978,6 +2996,7 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog, NL_SET_ERR_MSG_MOD(extack, "Freeing XDP Rx resources failed"); }
+resume_if: if (if_running) ret = ice_up(vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index 908bcd073803..c2de166f0551 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -84,6 +84,27 @@ ice_sched_find_node_by_teid(struct ice_sched_node *start_node, u32 teid) return NULL; }
+/** + * ice_sched_find_next_vsi_node - find the next node for a given VSI + * @vsi_node: VSI support node to start search with + * + * Return: Next VSI support node, or NULL. + * + * The function returns a pointer to the next node from the VSI layer + * assigned to the given VSI, or NULL if there is no such a node. + */ +static struct ice_sched_node * +ice_sched_find_next_vsi_node(struct ice_sched_node *vsi_node) +{ + unsigned int vsi_handle = vsi_node->vsi_handle; + + while ((vsi_node = vsi_node->sibling) != NULL) + if (vsi_node->vsi_handle == vsi_handle) + break; + + return vsi_node; +} + /** * ice_aqc_send_sched_elem_cmd - send scheduling elements cmd * @hw: pointer to the HW struct @@ -1096,8 +1117,10 @@ ice_sched_add_nodes_to_layer(struct ice_port_info *pi, if (parent->num_children < max_child_nodes) { new_num_nodes = max_child_nodes - parent->num_children; } else { - /* This parent is full, try the next sibling */ - parent = parent->sibling; + /* This parent is full, + * try the next available sibling. + */ + parent = ice_sched_find_next_vsi_node(parent); /* Don't modify the first node TEID memory if the * first node was added already in the above call. * Instead send some temp memory for all other @@ -1538,12 +1561,23 @@ ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc, /* get the first queue group node from VSI sub-tree */ qgrp_node = ice_sched_get_first_node(pi, vsi_node, qgrp_layer); while (qgrp_node) { + struct ice_sched_node *next_vsi_node; + /* make sure the qgroup node is part of the VSI subtree */ if (ice_sched_find_node_in_subtree(pi->hw, vsi_node, qgrp_node)) if (qgrp_node->num_children < max_children && qgrp_node->owner == owner) break; qgrp_node = qgrp_node->sibling; + if (qgrp_node) + continue; + + next_vsi_node = ice_sched_find_next_vsi_node(vsi_node); + if (!next_vsi_node) + break; + + vsi_node = next_vsi_node; + qgrp_node = ice_sched_get_first_node(pi, vsi_node, qgrp_layer); }
/* Select the best queue group */ @@ -1614,16 +1648,16 @@ ice_sched_get_agg_node(struct ice_port_info *pi, struct ice_sched_node *tc_node, /** * ice_sched_calc_vsi_child_nodes - calculate number of VSI child nodes * @hw: pointer to the HW struct - * @num_qs: number of queues + * @num_new_qs: number of new queues that will be added to the tree * @num_nodes: num nodes array * * This function calculates the number of VSI child nodes based on the * number of queues. */ static void -ice_sched_calc_vsi_child_nodes(struct ice_hw *hw, u16 num_qs, u16 *num_nodes) +ice_sched_calc_vsi_child_nodes(struct ice_hw *hw, u16 num_new_qs, u16 *num_nodes) { - u16 num = num_qs; + u16 num = num_new_qs; u8 i, qgl, vsil;
qgl = ice_sched_get_qgrp_layer(hw); @@ -1789,7 +1823,11 @@ ice_sched_add_vsi_support_nodes(struct ice_port_info *pi, u16 vsi_handle, if (!parent) return -EIO;
- if (i == vsil) + /* Do not modify the VSI handle for already existing VSI nodes, + * (if no new VSI node was added to the tree). + * Assign the VSI handle only to newly added VSI nodes. + */ + if (i == vsil && num_added) parent->vsi_handle = vsi_handle; }
@@ -1822,6 +1860,41 @@ ice_sched_add_vsi_to_topo(struct ice_port_info *pi, u16 vsi_handle, u8 tc) num_nodes); }
+/** + * ice_sched_recalc_vsi_support_nodes - recalculate VSI support nodes count + * @hw: pointer to the HW struct + * @vsi_node: pointer to the leftmost VSI node that needs to be extended + * @new_numqs: new number of queues that has to be handled by the VSI + * @new_num_nodes: pointer to nodes count table to modify the VSI layer entry + * + * This function recalculates the number of supported nodes that need to + * be added after adding more Tx queues for a given VSI. + * The number of new VSI support nodes that shall be added will be saved + * to the @new_num_nodes table for the VSI layer. + */ +static void +ice_sched_recalc_vsi_support_nodes(struct ice_hw *hw, + struct ice_sched_node *vsi_node, + unsigned int new_numqs, u16 *new_num_nodes) +{ + u32 vsi_nodes_cnt = 1; + u32 max_queue_cnt = 1; + u32 qgl, vsil; + + qgl = ice_sched_get_qgrp_layer(hw); + vsil = ice_sched_get_vsi_layer(hw); + + for (u32 i = vsil; i <= qgl; i++) + max_queue_cnt *= hw->max_children[i]; + + while ((vsi_node = ice_sched_find_next_vsi_node(vsi_node)) != NULL) + vsi_nodes_cnt++; + + if (new_numqs > (max_queue_cnt * vsi_nodes_cnt)) + new_num_nodes[vsil] = DIV_ROUND_UP(new_numqs, max_queue_cnt) - + vsi_nodes_cnt; +} + /** * ice_sched_update_vsi_child_nodes - update VSI child nodes * @pi: port information structure @@ -1873,15 +1946,25 @@ ice_sched_update_vsi_child_nodes(struct ice_port_info *pi, u16 vsi_handle, return status; }
- if (new_numqs) - ice_sched_calc_vsi_child_nodes(hw, new_numqs, new_num_nodes); - /* Keep the max number of queue configuration all the time. Update the - * tree only if number of queues > previous number of queues. This may + ice_sched_recalc_vsi_support_nodes(hw, vsi_node, + new_numqs, new_num_nodes); + ice_sched_calc_vsi_child_nodes(hw, new_numqs - prev_numqs, + new_num_nodes); + + /* Never decrease the number of queues in the tree. Update the tree + * only if number of queues > previous number of queues. This may * leave some extra nodes in the tree if number of queues < previous * number but that wouldn't harm anything. Removing those extra nodes * may complicate the code if those nodes are part of SRL or * individually rate limited. + * Also, add the required VSI support nodes if the existing ones cannot + * handle the requested new number of queues. */ + status = ice_sched_add_vsi_support_nodes(pi, vsi_handle, tc_node, + new_num_nodes); + if (status) + return status; + status = ice_sched_add_vsi_child_nodes(pi, vsi_handle, tc_node, new_num_nodes, owner); if (status) @@ -2022,6 +2105,58 @@ static bool ice_sched_is_leaf_node_present(struct ice_sched_node *node) return (node->info.data.elem_type == ICE_AQC_ELEM_TYPE_LEAF); }
+/** + * ice_sched_rm_vsi_subtree - remove all nodes assigned to a given VSI + * @pi: port information structure + * @vsi_node: pointer to the leftmost node of the VSI to be removed + * @owner: LAN or RDMA + * @tc: TC number + * + * Return: Zero in case of success, or -EBUSY if the VSI has leaf nodes in TC. + * + * This function removes all the VSI support nodes associated with a given VSI + * and its LAN or RDMA children nodes from the scheduler tree. + */ +static int +ice_sched_rm_vsi_subtree(struct ice_port_info *pi, + struct ice_sched_node *vsi_node, u8 owner, u8 tc) +{ + u16 vsi_handle = vsi_node->vsi_handle; + bool all_vsi_nodes_removed = true; + int j = 0; + + while (vsi_node) { + struct ice_sched_node *next_vsi_node; + + if (ice_sched_is_leaf_node_present(vsi_node)) { + ice_debug(pi->hw, ICE_DBG_SCHED, "VSI has leaf nodes in TC %d\n", tc); + return -EBUSY; + } + while (j < vsi_node->num_children) { + if (vsi_node->children[j]->owner == owner) + ice_free_sched_node(pi, vsi_node->children[j]); + else + j++; + } + + next_vsi_node = ice_sched_find_next_vsi_node(vsi_node); + + /* remove the VSI if it has no children */ + if (!vsi_node->num_children) + ice_free_sched_node(pi, vsi_node); + else + all_vsi_nodes_removed = false; + + vsi_node = next_vsi_node; + } + + /* clean up aggregator related VSI info if any */ + if (all_vsi_nodes_removed) + ice_sched_rm_agg_vsi_info(pi, vsi_handle); + + return 0; +} + /** * ice_sched_rm_vsi_cfg - remove the VSI and its children nodes * @pi: port information structure @@ -2048,7 +2183,6 @@ ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner)
ice_for_each_traffic_class(i) { struct ice_sched_node *vsi_node, *tc_node; - u8 j = 0;
tc_node = ice_sched_get_tc_node(pi, i); if (!tc_node) @@ -2058,31 +2192,12 @@ ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner) if (!vsi_node) continue;
- if (ice_sched_is_leaf_node_present(vsi_node)) { - ice_debug(pi->hw, ICE_DBG_SCHED, "VSI has leaf nodes in TC %d\n", i); - status = -EBUSY; + status = ice_sched_rm_vsi_subtree(pi, vsi_node, owner, i); + if (status) goto exit_sched_rm_vsi_cfg; - } - while (j < vsi_node->num_children) { - if (vsi_node->children[j]->owner == owner) { - ice_free_sched_node(pi, vsi_node->children[j]);
- /* reset the counter again since the num - * children will be updated after node removal - */ - j = 0; - } else { - j++; - } - } - /* remove the VSI if it has no children */ - if (!vsi_node->num_children) { - ice_free_sched_node(pi, vsi_node); - vsi_ctx->sched.vsi_node[i] = NULL; + vsi_ctx->sched.vsi_node[i] = NULL;
- /* clean up aggregator related VSI info if any */ - ice_sched_rm_agg_vsi_info(pi, vsi_handle); - } if (owner == ICE_SCHED_NODE_OWNER_LAN) vsi_ctx->sched.max_lanq[i] = 0; else diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c index 37db19584c14..92861f102590 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c @@ -1560,6 +1560,7 @@ static int otx2_qos_leaf_del_last(struct otx2_nic *pfvf, u16 classid, bool force if (!node->is_static) dwrr_del_node = true;
+ WRITE_ONCE(node->qid, OTX2_QOS_QID_INNER); /* destroy the leaf node */ otx2_qos_disable_sq(pfvf, qid); otx2_qos_destroy_node(pfvf, node); @@ -1604,9 +1605,6 @@ static int otx2_qos_leaf_del_last(struct otx2_nic *pfvf, u16 classid, bool force } kfree(new_cfg);
- /* update tx_real_queues */ - otx2_qos_update_tx_netdev_queues(pfvf); - return 0; }
diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c index c2ab87828d85..5eb7a97e7eb1 100644 --- a/drivers/net/ethernet/mediatek/mtk_star_emac.c +++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c @@ -1468,6 +1468,8 @@ static __maybe_unused int mtk_star_suspend(struct device *dev) if (netif_running(ndev)) mtk_star_disable(ndev);
+ netif_device_detach(ndev); + clk_bulk_disable_unprepare(MTK_STAR_NCLKS, priv->clks);
return 0; @@ -1492,6 +1494,8 @@ static __maybe_unused int mtk_star_resume(struct device *dev) clk_bulk_disable_unprepare(MTK_STAR_NCLKS, priv->clks); }
+ netif_device_attach(ndev); + return ret; }
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c index 9e3b76182088..2d5b86207e07 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c @@ -249,7 +249,7 @@ static const struct ptp_clock_info mlx4_en_ptp_clock_info = { static u32 freq_to_shift(u16 freq) { u32 freq_khz = freq * 1000; - u64 max_val_cycles = freq_khz * 1000 * MLX4_EN_WRAP_AROUND_SEC; + u64 max_val_cycles = freq_khz * 1000ULL * MLX4_EN_WRAP_AROUND_SEC; u64 max_val_cycles_rounded = 1ULL << fls64(max_val_cycles - 1); /* calculate max possible multiplier in order to fit in 64bit */ u64 max_mul = div64_u64(ULLONG_MAX, max_val_cycles_rounded); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 463c23ae0ad1..5161bf51fa11 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -1093,7 +1093,7 @@ mlx5e_ipsec_build_accel_pol_attrs(struct mlx5e_ipsec_pol_entry *pol_entry, static int mlx5e_xfrm_add_policy(struct xfrm_policy *x, struct netlink_ext_ack *extack) { - struct net_device *netdev = x->xdo.real_dev; + struct net_device *netdev = x->xdo.dev; struct mlx5e_ipsec_pol_entry *pol_entry; struct mlx5e_priv *priv; int err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index dc9b157a4499..2be9c69daad5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1915,9 +1915,8 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv, return err; }
-static bool mlx5_flow_has_geneve_opt(struct mlx5e_tc_flow *flow) +static bool mlx5_flow_has_geneve_opt(struct mlx5_flow_spec *spec) { - struct mlx5_flow_spec *spec = &flow->attr->parse_attr->spec; void *headers_v = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters_3); @@ -1956,7 +1955,7 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv, } complete_all(&flow->del_hw_done);
- if (mlx5_flow_has_geneve_opt(flow)) + if (mlx5_flow_has_geneve_opt(&attr->parse_attr->spec)) mlx5_geneve_tlv_option_del(priv->mdev->geneve);
if (flow->decap_route) @@ -2456,12 +2455,13 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
err = mlx5e_tc_tun_parse(filter_dev, priv, tmp_spec, f, match_level); if (err) { - kvfree(tmp_spec); NL_SET_ERR_MSG_MOD(extack, "Failed to parse tunnel attributes"); netdev_warn(priv->netdev, "Failed to parse tunnel attributes"); - return err; + } else { + err = mlx5e_tc_set_attr_rx_tun(flow, tmp_spec); } - err = mlx5e_tc_set_attr_rx_tun(flow, tmp_spec); + if (mlx5_flow_has_geneve_opt(tmp_spec)) + mlx5_geneve_tlv_option_del(priv->mdev->geneve); kvfree(tmp_spec); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index f6022c135ec0..914b380fd3ee 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1295,12 +1295,15 @@ mlx5_eswitch_enable_pf_vf_vports(struct mlx5_eswitch *esw, ret = mlx5_eswitch_load_pf_vf_vport(esw, MLX5_VPORT_ECPF, enabled_events); if (ret) goto ecpf_err; - if (mlx5_core_ec_sriov_enabled(esw->dev)) { - ret = mlx5_eswitch_load_ec_vf_vports(esw, esw->esw_funcs.num_ec_vfs, - enabled_events); - if (ret) - goto ec_vf_err; - } + } + + /* Enable ECVF vports */ + if (mlx5_core_ec_sriov_enabled(esw->dev)) { + ret = mlx5_eswitch_load_ec_vf_vports(esw, + esw->esw_funcs.num_ec_vfs, + enabled_events); + if (ret) + goto ec_vf_err; }
/* Enable VF vports */ @@ -1331,9 +1334,11 @@ void mlx5_eswitch_disable_pf_vf_vports(struct mlx5_eswitch *esw) { mlx5_eswitch_unload_vf_vports(esw, esw->esw_funcs.num_vfs);
+ if (mlx5_core_ec_sriov_enabled(esw->dev)) + mlx5_eswitch_unload_ec_vf_vports(esw, + esw->esw_funcs.num_ec_vfs); + if (mlx5_ecpf_vport_exists(esw->dev)) { - if (mlx5_core_ec_sriov_enabled(esw->dev)) - mlx5_eswitch_unload_ec_vf_vports(esw, esw->esw_funcs.num_vfs); mlx5_eswitch_unload_pf_vf_vport(esw, MLX5_VPORT_ECPF); }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index d2dc375f5e49..5f35a6fc0305 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -1984,6 +1984,7 @@ try_add_to_existing_fg(struct mlx5_flow_table *ft, struct mlx5_flow_handle *rule; struct match_list *iter; bool take_write = false; + bool try_again = false; struct fs_fte *fte; u64 version = 0; int err; @@ -2043,6 +2044,7 @@ try_add_to_existing_fg(struct mlx5_flow_table *ft, nested_down_write_ref_node(&g->node, FS_LOCK_PARENT);
if (!g->node.active) { + try_again = true; up_write_ref_node(&g->node, false); continue; } @@ -2064,7 +2066,8 @@ try_add_to_existing_fg(struct mlx5_flow_table *ft, tree_put_node(&fte->node, false); return rule; } - rule = ERR_PTR(-ENOENT); + err = try_again ? -EAGAIN : -ENOENT; + rule = ERR_PTR(err); out: kmem_cache_free(steering->ftes_cache, fte); return rule; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c index dcf58efac159..e0581c6f9cec 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c @@ -291,7 +291,7 @@ static void free_4k(struct mlx5_core_dev *dev, u64 addr, u32 function) static int alloc_system_page(struct mlx5_core_dev *dev, u32 function) { struct device *device = mlx5_core_dma_dev(dev); - int nid = dev_to_node(device); + int nid = dev->priv.numa_node; struct page *page; u64 zero_addr = 1; u64 addr; diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index f971d60484f0..781440d5756f 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -1373,7 +1373,7 @@ static int lan743x_mac_set_mtu(struct lan743x_adapter *adapter, int new_mtu) }
/* PHY */ -static int lan743x_phy_reset(struct lan743x_adapter *adapter) +static int lan743x_hw_reset_phy(struct lan743x_adapter *adapter) { u32 data;
@@ -1407,7 +1407,7 @@ static void lan743x_phy_update_flowcontrol(struct lan743x_adapter *adapter,
static int lan743x_phy_init(struct lan743x_adapter *adapter) { - return lan743x_phy_reset(adapter); + return lan743x_hw_reset_phy(adapter); }
static void lan743x_phy_link_status_change(struct net_device *netdev) diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index c3f6c10bc239..b424e75fd40c 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -353,6 +353,11 @@ static void lan966x_ifh_set_rew_op(void *ifh, u64 rew_op) lan966x_ifh_set(ifh, rew_op, IFH_POS_REW_CMD, IFH_WID_REW_CMD); }
+static void lan966x_ifh_set_oam_type(void *ifh, u64 oam_type) +{ + lan966x_ifh_set(ifh, oam_type, IFH_POS_PDU_TYPE, IFH_WID_PDU_TYPE); +} + static void lan966x_ifh_set_timestamp(void *ifh, u64 timestamp) { lan966x_ifh_set(ifh, timestamp, IFH_POS_TIMESTAMP, IFH_WID_TIMESTAMP); @@ -380,6 +385,7 @@ static netdev_tx_t lan966x_port_xmit(struct sk_buff *skb, return err;
lan966x_ifh_set_rew_op(ifh, LAN966X_SKB_CB(skb)->rew_op); + lan966x_ifh_set_oam_type(ifh, LAN966X_SKB_CB(skb)->pdu_type); lan966x_ifh_set_timestamp(ifh, LAN966X_SKB_CB(skb)->ts_id); }
@@ -875,6 +881,7 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p, lan966x_vlan_port_set_vlan_aware(port, 0); lan966x_vlan_port_set_vid(port, HOST_PVID, false, false); lan966x_vlan_port_apply(port); + lan966x_vlan_port_rew_host(port);
return 0; } diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h index caa9e0533c96..5a16d76eb000 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h @@ -74,6 +74,10 @@ #define IFH_REW_OP_ONE_STEP_PTP 0x3 #define IFH_REW_OP_TWO_STEP_PTP 0x4
+#define IFH_PDU_TYPE_NONE 0 +#define IFH_PDU_TYPE_IPV4 7 +#define IFH_PDU_TYPE_IPV6 8 + #define FDMA_RX_DCB_MAX_DBS 1 #define FDMA_TX_DCB_MAX_DBS 1 #define FDMA_DCB_INFO_DATAL(x) ((x) & GENMASK(15, 0)) @@ -306,6 +310,7 @@ struct lan966x_phc {
struct lan966x_skb_cb { u8 rew_op; + u8 pdu_type; u16 ts_id; unsigned long jiffies; }; @@ -544,6 +549,7 @@ void lan966x_vlan_port_apply(struct lan966x_port *port); bool lan966x_vlan_cpu_member_cpu_vlan_mask(struct lan966x *lan966x, u16 vid); void lan966x_vlan_port_set_vlan_aware(struct lan966x_port *port, bool vlan_aware); +void lan966x_vlan_port_rew_host(struct lan966x_port *port); int lan966x_vlan_port_set_vid(struct lan966x_port *port, u16 vid, bool pvid, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c index 63905bb5a63a..87e5e81d40dc 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c @@ -322,34 +322,55 @@ void lan966x_ptp_hwtstamp_get(struct lan966x_port *port, *cfg = phc->hwtstamp_config; }
-static int lan966x_ptp_classify(struct lan966x_port *port, struct sk_buff *skb) +static void lan966x_ptp_classify(struct lan966x_port *port, struct sk_buff *skb, + u8 *rew_op, u8 *pdu_type) { struct ptp_header *header; u8 msgtype; int type;
- if (port->ptp_tx_cmd == IFH_REW_OP_NOOP) - return IFH_REW_OP_NOOP; + if (port->ptp_tx_cmd == IFH_REW_OP_NOOP) { + *rew_op = IFH_REW_OP_NOOP; + *pdu_type = IFH_PDU_TYPE_NONE; + return; + }
type = ptp_classify_raw(skb); - if (type == PTP_CLASS_NONE) - return IFH_REW_OP_NOOP; + if (type == PTP_CLASS_NONE) { + *rew_op = IFH_REW_OP_NOOP; + *pdu_type = IFH_PDU_TYPE_NONE; + return; + }
header = ptp_parse_header(skb, type); - if (!header) - return IFH_REW_OP_NOOP; + if (!header) { + *rew_op = IFH_REW_OP_NOOP; + *pdu_type = IFH_PDU_TYPE_NONE; + return; + }
- if (port->ptp_tx_cmd == IFH_REW_OP_TWO_STEP_PTP) - return IFH_REW_OP_TWO_STEP_PTP; + if (type & PTP_CLASS_L2) + *pdu_type = IFH_PDU_TYPE_NONE; + if (type & PTP_CLASS_IPV4) + *pdu_type = IFH_PDU_TYPE_IPV4; + if (type & PTP_CLASS_IPV6) + *pdu_type = IFH_PDU_TYPE_IPV6; + + if (port->ptp_tx_cmd == IFH_REW_OP_TWO_STEP_PTP) { + *rew_op = IFH_REW_OP_TWO_STEP_PTP; + return; + }
/* If it is sync and run 1 step then set the correct operation, * otherwise run as 2 step */ msgtype = ptp_get_msgtype(header, type); - if ((msgtype & 0xf) == 0) - return IFH_REW_OP_ONE_STEP_PTP; + if ((msgtype & 0xf) == 0) { + *rew_op = IFH_REW_OP_ONE_STEP_PTP; + return; + }
- return IFH_REW_OP_TWO_STEP_PTP; + *rew_op = IFH_REW_OP_TWO_STEP_PTP; }
static void lan966x_ptp_txtstamp_old_release(struct lan966x_port *port) @@ -374,10 +395,12 @@ int lan966x_ptp_txtstamp_request(struct lan966x_port *port, { struct lan966x *lan966x = port->lan966x; unsigned long flags; + u8 pdu_type; u8 rew_op;
- rew_op = lan966x_ptp_classify(port, skb); + lan966x_ptp_classify(port, skb, &rew_op, &pdu_type); LAN966X_SKB_CB(skb)->rew_op = rew_op; + LAN966X_SKB_CB(skb)->pdu_type = pdu_type;
if (rew_op != IFH_REW_OP_TWO_STEP_PTP) return 0; diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c index 1c88120eb291..bcb4db76b75c 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c @@ -297,6 +297,7 @@ static void lan966x_port_bridge_leave(struct lan966x_port *port, lan966x_vlan_port_set_vlan_aware(port, false); lan966x_vlan_port_set_vid(port, HOST_PVID, false, false); lan966x_vlan_port_apply(port); + lan966x_vlan_port_rew_host(port); }
int lan966x_port_changeupper(struct net_device *dev, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c index 3c44660128da..ffb245fb7d67 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c @@ -149,6 +149,27 @@ void lan966x_vlan_port_set_vlan_aware(struct lan966x_port *port, port->vlan_aware = vlan_aware; }
+/* When the interface is in host mode, the interface should not be vlan aware + * but it should insert all the tags that it gets from the network stack. + * The tags are not in the data of the frame but actually in the skb and the ifh + * is configured already to get this tag. So what we need to do is to update the + * rewriter to insert the vlan tag for all frames which have a vlan tag + * different than 0. + */ +void lan966x_vlan_port_rew_host(struct lan966x_port *port) +{ + struct lan966x *lan966x = port->lan966x; + u32 val; + + /* Tag all frames except when VID=0*/ + val = REW_TAG_CFG_TAG_CFG_SET(2); + + /* Update only some bits in the register */ + lan_rmw(val, + REW_TAG_CFG_TAG_CFG, + lan966x, REW_TAG_CFG(port->chip_port)); +} + void lan966x_vlan_port_apply(struct lan966x_port *port) { struct lan966x *lan966x = port->lan966x; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index d3d5c01f6dcb..615d25a0e46b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -842,6 +842,11 @@ int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags) if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp)) return -EOPNOTSUPP;
+ if (!priv->plat->clk_ptp_rate) { + netdev_err(priv->dev, "Invalid PTP clock rate"); + return -EINVAL; + } + stmmac_config_hw_tstamping(priv, priv->ptpaddr, systime_flags); priv->systime_flags = systime_flags;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 4d570efd9d4b..6c684f6ee84b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -419,6 +419,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac) struct device_node *np = pdev->dev.of_node; struct plat_stmmacenet_data *plat; struct stmmac_dma_cfg *dma_cfg; + static int bus_id = -ENODEV; int phy_mode; void *ret; int rc; @@ -454,8 +455,14 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac) of_property_read_u32(np, "max-speed", &plat->max_speed);
plat->bus_id = of_alias_get_id(np, "ethernet"); - if (plat->bus_id < 0) - plat->bus_id = 0; + if (plat->bus_id < 0) { + if (bus_id < 0) + bus_id = of_alias_get_highest_id("ethernet"); + /* No ethernet alias found, init at -1 so first bus_id is 0 */ + if (bus_id < 0) + bus_id = -1; + plat->bus_id = ++bus_id; + }
/* Default to phy auto-detection */ plat->phy_addr = -1; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c index a04bb2e42c4e..80ecbd73333d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c @@ -295,7 +295,7 @@ void stmmac_ptp_register(struct stmmac_priv *priv)
/* Calculate the clock domain crossing (CDC) error if necessary */ priv->plat->cdc_error_adj = 0; - if (priv->plat->has_gmac4 && priv->plat->clk_ptp_rate) + if (priv->plat->has_gmac4) priv->plat->cdc_error_adj = (2 * NSEC_PER_SEC) / priv->plat->clk_ptp_rate;
stmmac_ptp_clock_ops.n_per_out = priv->dma_cap.pps_out_num; diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 7c96493a367b..767053d6c6b6 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -243,15 +243,39 @@ static sci_t make_sci(const u8 *addr, __be16 port) return sci; }
-static sci_t macsec_frame_sci(struct macsec_eth_header *hdr, bool sci_present) +static sci_t macsec_active_sci(struct macsec_secy *secy) { - sci_t sci; + struct macsec_rx_sc *rx_sc = rcu_dereference_bh(secy->rx_sc); + + /* Case single RX SC */ + if (rx_sc && !rcu_dereference_bh(rx_sc->next)) + return (rx_sc->active) ? rx_sc->sci : 0; + /* Case no RX SC or multiple */ + else + return 0; +} + +static sci_t macsec_frame_sci(struct macsec_eth_header *hdr, bool sci_present, + struct macsec_rxh_data *rxd) +{ + struct macsec_dev *macsec; + sci_t sci = 0;
- if (sci_present) + /* SC = 1 */ + if (sci_present) { memcpy(&sci, hdr->secure_channel_id, sizeof(hdr->secure_channel_id)); - else + /* SC = 0; ES = 0 */ + } else if ((!(hdr->tci_an & (MACSEC_TCI_ES | MACSEC_TCI_SC))) && + (list_is_singular(&rxd->secys))) { + /* Only one SECY should exist on this scenario */ + macsec = list_first_or_null_rcu(&rxd->secys, struct macsec_dev, + secys); + if (macsec) + return macsec_active_sci(&macsec->secy); + } else { sci = make_sci(hdr->eth.h_source, MACSEC_PORT_ES); + }
return sci; } @@ -1105,7 +1129,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb) struct macsec_rxh_data *rxd; struct macsec_dev *macsec; unsigned int len; - sci_t sci; + sci_t sci = 0; u32 hdr_pn; bool cbit; struct pcpu_rx_sc_stats *rxsc_stats; @@ -1152,11 +1176,14 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
macsec_skb_cb(skb)->has_sci = !!(hdr->tci_an & MACSEC_TCI_SC); macsec_skb_cb(skb)->assoc_num = hdr->tci_an & MACSEC_AN_MASK; - sci = macsec_frame_sci(hdr, macsec_skb_cb(skb)->has_sci);
rcu_read_lock(); rxd = macsec_data_rcu(skb->dev);
+ sci = macsec_frame_sci(hdr, macsec_skb_cb(skb)->has_sci, rxd); + if (!sci) + goto drop_nosc; + list_for_each_entry_rcu(macsec, &rxd->secys, secys) { struct macsec_rx_sc *sc = find_rx_sc(&macsec->secy, sci);
@@ -1279,6 +1306,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb) macsec_rxsa_put(rx_sa); drop_nosa: macsec_rxsc_put(rx_sc); +drop_nosc: rcu_read_unlock(); drop_direct: kfree_skb(skb); diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 25dcaa49ab8b..e02706b7cc1e 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -850,6 +850,9 @@ int __mdiobus_read(struct mii_bus *bus, int addr, u32 regnum)
lockdep_assert_held_once(&bus->mdio_lock);
+ if (addr >= PHY_MAX_ADDR) + return -ENXIO; + if (bus->read) retval = bus->read(bus, addr, regnum); else @@ -879,6 +882,9 @@ int __mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val)
lockdep_assert_held_once(&bus->mdio_lock);
+ if (addr >= PHY_MAX_ADDR) + return -ENXIO; + if (bus->write) err = bus->write(bus, addr, regnum, val); else @@ -940,6 +946,9 @@ int __mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum)
lockdep_assert_held_once(&bus->mdio_lock);
+ if (addr >= PHY_MAX_ADDR) + return -ENXIO; + if (bus->read_c45) retval = bus->read_c45(bus, addr, devad, regnum); else @@ -971,6 +980,9 @@ int __mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum,
lockdep_assert_held_once(&bus->mdio_lock);
+ if (addr >= PHY_MAX_ADDR) + return -ENXIO; + if (bus->write_c45) err = bus->write_c45(bus, addr, devad, regnum, val); else diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c index cf728bfd83e2..7e7ce79eadff 100644 --- a/drivers/net/phy/mscc/mscc_ptp.c +++ b/drivers/net/phy/mscc/mscc_ptp.c @@ -943,7 +943,9 @@ static int vsc85xx_ip1_conf(struct phy_device *phydev, enum ts_blk blk, /* UDP checksum offset in IPv4 packet * according to: https://tools.ietf.org/html/rfc768 */ - val |= IP1_NXT_PROT_UDP_CHKSUM_OFF(26) | IP1_NXT_PROT_UDP_CHKSUM_CLEAR; + val |= IP1_NXT_PROT_UDP_CHKSUM_OFF(26); + if (enable) + val |= IP1_NXT_PROT_UDP_CHKSUM_CLEAR; vsc85xx_ts_write_csr(phydev, blk, MSCC_ANA_IP1_NXT_PROT_UDP_CHKSUM, val);
@@ -1165,18 +1167,24 @@ static void vsc85xx_txtstamp(struct mii_timestamper *mii_ts, container_of(mii_ts, struct vsc8531_private, mii_ts);
if (!vsc8531->ptp->configured) - return; + goto out;
- if (vsc8531->ptp->tx_type == HWTSTAMP_TX_OFF) { - kfree_skb(skb); - return; - } + if (vsc8531->ptp->tx_type == HWTSTAMP_TX_OFF) + goto out; + + if (vsc8531->ptp->tx_type == HWTSTAMP_TX_ONESTEP_SYNC) + if (ptp_msg_is_sync(skb, type)) + goto out;
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
mutex_lock(&vsc8531->ts_lock); __skb_queue_tail(&vsc8531->ptp->tx_queue, skb); mutex_unlock(&vsc8531->ts_lock); + return; + +out: + kfree_skb(skb); }
static bool vsc85xx_rxtstamp(struct mii_timestamper *mii_ts, diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index ec2a3d16b1a2..cde0e80474a1 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1806,8 +1806,10 @@ void phy_detach(struct phy_device *phydev) struct module *ndev_owner = NULL; struct mii_bus *bus;
- if (phydev->devlink) + if (phydev->devlink) { device_link_del(phydev->devlink); + phydev->devlink = NULL; + }
if (phydev->sysfs_links) { if (dev) diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c index 284375f662f1..3ebb1f84d302 100644 --- a/drivers/net/usb/aqc111.c +++ b/drivers/net/usb/aqc111.c @@ -30,11 +30,14 @@ static int aqc111_read_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value, ret = usbnet_read_cmd_nopm(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, data, size);
- if (unlikely(ret < 0)) + if (unlikely(ret < size)) { netdev_warn(dev->net, "Failed to read(0x%x) reg index 0x%04x: %d\n", cmd, index, ret);
+ ret = ret < 0 ? ret : -ENODATA; + } + return ret; }
@@ -46,11 +49,14 @@ static int aqc111_read_cmd(struct usbnet *dev, u8 cmd, u16 value, ret = usbnet_read_cmd(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, data, size);
- if (unlikely(ret < 0)) + if (unlikely(ret < size)) { netdev_warn(dev->net, "Failed to read(0x%x) reg index 0x%04x: %d\n", cmd, index, ret);
+ ret = ret < 0 ? ret : -ENODATA; + } + return ret; }
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index beebe09eb88f..afd78324f3aa 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -1499,6 +1499,30 @@ vmxnet3_get_hdr_len(struct vmxnet3_adapter *adapter, struct sk_buff *skb, return (hlen + (hdr.tcp->doff << 2)); }
+static void +vmxnet3_lro_tunnel(struct sk_buff *skb, __be16 ip_proto) +{ + struct udphdr *uh = NULL; + + if (ip_proto == htons(ETH_P_IP)) { + struct iphdr *iph = (struct iphdr *)skb->data; + + if (iph->protocol == IPPROTO_UDP) + uh = (struct udphdr *)(iph + 1); + } else { + struct ipv6hdr *iph = (struct ipv6hdr *)skb->data; + + if (iph->nexthdr == IPPROTO_UDP) + uh = (struct udphdr *)(iph + 1); + } + if (uh) { + if (uh->check) + skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM; + else + skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL; + } +} + static int vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, struct vmxnet3_adapter *adapter, int quota) @@ -1803,6 +1827,8 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, if (segCnt != 0 && mss != 0) { skb_shinfo(skb)->gso_type = rcd->v4 ? SKB_GSO_TCPV4 : SKB_GSO_TCPV6; + if (encap_lro) + vmxnet3_lro_tunnel(skb, skb->protocol); skb_shinfo(skb)->gso_size = mss; skb_shinfo(skb)->gso_segs = segCnt; } else if ((segCnt != 0 || skb->len > mtu) && !encap_lro) { diff --git a/drivers/net/wireguard/device.c b/drivers/net/wireguard/device.c index deb9636b0ecf..f98e0f027a05 100644 --- a/drivers/net/wireguard/device.c +++ b/drivers/net/wireguard/device.c @@ -369,6 +369,7 @@ static int wg_newlink(struct net *src_net, struct net_device *dev, if (ret < 0) goto err_free_handshake_queue;
+ dev_set_threaded(dev, true); ret = register_netdevice(dev); if (ret < 0) goto err_uninit_ratelimiter; diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index 2c39bad7ebfb..1d06d4125992 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -937,7 +937,9 @@ static int ath10k_snoc_hif_start(struct ath10k *ar)
dev_set_threaded(&ar->napi_dev, true); ath10k_core_napi_enable(ar); - ath10k_snoc_irq_enable(ar); + /* IRQs are left enabled when we restart due to a firmware crash */ + if (!test_bit(ATH10K_SNOC_FLAG_RECOVERY, &ar_snoc->flags)) + ath10k_snoc_irq_enable(ar); ath10k_snoc_rx_post(ar);
clear_bit(ATH10K_SNOC_FLAG_RECOVERY, &ar_snoc->flags); diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index fc7c4564a715..609d8387c41f 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -748,6 +748,7 @@ void ath11k_fw_stats_init(struct ath11k *ar) INIT_LIST_HEAD(&ar->fw_stats.bcn);
init_completion(&ar->fw_stats_complete); + init_completion(&ar->fw_stats_done); }
void ath11k_fw_stats_free(struct ath11k_fw_stats *stats) @@ -1637,6 +1638,20 @@ int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab) { int ret;
+ switch (ath11k_crypto_mode) { + case ATH11K_CRYPT_MODE_SW: + set_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags); + set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags); + break; + case ATH11K_CRYPT_MODE_HW: + clear_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags); + clear_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags); + break; + default: + ath11k_info(ab, "invalid crypto_mode: %d\n", ath11k_crypto_mode); + return -EINVAL; + } + ret = ath11k_core_start_firmware(ab, ab->fw_mode); if (ret) { ath11k_err(ab, "failed to start firmware: %d\n", ret); @@ -1655,20 +1670,6 @@ int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab) goto err_firmware_stop; }
- switch (ath11k_crypto_mode) { - case ATH11K_CRYPT_MODE_SW: - set_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags); - set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags); - break; - case ATH11K_CRYPT_MODE_HW: - clear_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags); - clear_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags); - break; - default: - ath11k_info(ab, "invalid crypto_mode: %d\n", ath11k_crypto_mode); - return -EINVAL; - } - if (ath11k_frame_mode == ATH11K_HW_TXRX_RAW) set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
@@ -1742,6 +1743,7 @@ static int ath11k_core_reconfigure_on_crash(struct ath11k_base *ab) void ath11k_core_halt(struct ath11k *ar) { struct ath11k_base *ab = ar->ab; + struct list_head *pos, *n;
lockdep_assert_held(&ar->conf_mutex);
@@ -1756,7 +1758,12 @@ void ath11k_core_halt(struct ath11k *ar)
rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], NULL); synchronize_rcu(); - INIT_LIST_HEAD(&ar->arvifs); + + spin_lock_bh(&ar->data_lock); + list_for_each_safe(pos, n, &ar->arvifs) + list_del_init(pos); + spin_unlock_bh(&ar->data_lock); + idr_init(&ar->txmgmt_idr); }
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index b04447762483..555deafd8399 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -550,6 +550,8 @@ struct ath11k_fw_stats { struct list_head pdevs; struct list_head vdevs; struct list_head bcn; + u32 num_vdev_recvd; + u32 num_bcn_recvd; };
struct ath11k_dbg_htt_stats { @@ -732,7 +734,7 @@ struct ath11k { u8 alpha2[REG_ALPHA2_LEN + 1]; struct ath11k_fw_stats fw_stats; struct completion fw_stats_complete; - bool fw_stats_done; + struct completion fw_stats_done;
/* protected by conf_mutex */ bool ps_state_enable; diff --git a/drivers/net/wireless/ath/ath11k/debugfs.c b/drivers/net/wireless/ath/ath11k/debugfs.c index 8cda73b78ebf..50bc17127e68 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs.c +++ b/drivers/net/wireless/ath/ath11k/debugfs.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved. */
#include <linux/vmalloc.h> @@ -96,9 +96,10 @@ void ath11k_debugfs_add_dbring_entry(struct ath11k *ar, static void ath11k_debugfs_fw_stats_reset(struct ath11k *ar) { spin_lock_bh(&ar->data_lock); - ar->fw_stats_done = false; ath11k_fw_stats_pdevs_free(&ar->fw_stats.pdevs); ath11k_fw_stats_vdevs_free(&ar->fw_stats.vdevs); + ar->fw_stats.num_vdev_recvd = 0; + ar->fw_stats.num_bcn_recvd = 0; spin_unlock_bh(&ar->data_lock); }
@@ -106,15 +107,14 @@ void ath11k_debugfs_fw_stats_process(struct ath11k *ar, struct ath11k_fw_stats * { struct ath11k_base *ab = ar->ab; struct ath11k_pdev *pdev; - bool is_end; - static unsigned int num_vdev, num_bcn; + bool is_end = true; size_t total_vdevs_started = 0; int i;
/* WMI_REQUEST_PDEV_STAT request has been already processed */
if (stats->stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) { - ar->fw_stats_done = true; + complete(&ar->fw_stats_done); return; }
@@ -132,15 +132,16 @@ void ath11k_debugfs_fw_stats_process(struct ath11k *ar, struct ath11k_fw_stats * total_vdevs_started += ar->num_started_vdevs; }
- is_end = ((++num_vdev) == total_vdevs_started); + if (total_vdevs_started) + is_end = ((++ar->fw_stats.num_vdev_recvd) == + total_vdevs_started);
list_splice_tail_init(&stats->vdevs, &ar->fw_stats.vdevs);
- if (is_end) { - ar->fw_stats_done = true; - num_vdev = 0; - } + if (is_end) + complete(&ar->fw_stats_done); + return; }
@@ -152,15 +153,15 @@ void ath11k_debugfs_fw_stats_process(struct ath11k *ar, struct ath11k_fw_stats * /* Mark end until we reached the count of all started VDEVs * within the PDEV */ - is_end = ((++num_bcn) == ar->num_started_vdevs); + if (ar->num_started_vdevs) + is_end = ((++ar->fw_stats.num_bcn_recvd) == + ar->num_started_vdevs);
list_splice_tail_init(&stats->bcn, &ar->fw_stats.bcn);
- if (is_end) { - ar->fw_stats_done = true; - num_bcn = 0; - } + if (is_end) + complete(&ar->fw_stats_done); } }
@@ -168,21 +169,15 @@ static int ath11k_debugfs_fw_stats_request(struct ath11k *ar, struct stats_request_params *req_param) { struct ath11k_base *ab = ar->ab; - unsigned long timeout, time_left; + unsigned long time_left; int ret;
lockdep_assert_held(&ar->conf_mutex);
- /* FW stats can get split when exceeding the stats data buffer limit. - * In that case, since there is no end marking for the back-to-back - * received 'update stats' event, we keep a 3 seconds timeout in case, - * fw_stats_done is not marked yet - */ - timeout = jiffies + msecs_to_jiffies(3 * 1000); - ath11k_debugfs_fw_stats_reset(ar);
reinit_completion(&ar->fw_stats_complete); + reinit_completion(&ar->fw_stats_done);
ret = ath11k_wmi_send_stats_request_cmd(ar, req_param);
@@ -193,21 +188,18 @@ static int ath11k_debugfs_fw_stats_request(struct ath11k *ar, }
time_left = wait_for_completion_timeout(&ar->fw_stats_complete, 1 * HZ); - if (!time_left) return -ETIMEDOUT;
- for (;;) { - if (time_after(jiffies, timeout)) - break; + /* FW stats can get split when exceeding the stats data buffer limit. + * In that case, since there is no end marking for the back-to-back + * received 'update stats' event, we keep a 3 seconds timeout in case, + * fw_stats_done is not marked yet + */ + time_left = wait_for_completion_timeout(&ar->fw_stats_done, 3 * HZ); + if (!time_left) + return -ETIMEDOUT;
- spin_lock_bh(&ar->data_lock); - if (ar->fw_stats_done) { - spin_unlock_bh(&ar->data_lock); - break; - } - spin_unlock_bh(&ar->data_lock); - } return 0; }
@@ -980,7 +972,7 @@ int ath11k_debugfs_pdev_create(struct ath11k_base *ab) debugfs_create_file("simulate_fw_crash", 0600, ab->debugfs_soc, ab, &fops_simulate_fw_crash);
- debugfs_create_file("soc_dp_stats", 0600, ab->debugfs_soc, ab, + debugfs_create_file("soc_dp_stats", 0400, ab->debugfs_soc, ab, &fops_soc_dp_stats);
if (ab->hw_params.sram_dump.start != 0) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 4247c0f840a4..9df3f6449f76 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -9010,11 +9010,13 @@ static int ath11k_fw_stats_request(struct ath11k *ar, lockdep_assert_held(&ar->conf_mutex);
spin_lock_bh(&ar->data_lock); - ar->fw_stats_done = false; ath11k_fw_stats_pdevs_free(&ar->fw_stats.pdevs); + ar->fw_stats.num_vdev_recvd = 0; + ar->fw_stats.num_bcn_recvd = 0; spin_unlock_bh(&ar->data_lock);
reinit_completion(&ar->fw_stats_complete); + reinit_completion(&ar->fw_stats_done);
ret = ath11k_wmi_send_stats_request_cmd(ar, req_param); if (ret) { diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 2cc13e60f422..9a829b828242 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -8183,7 +8183,7 @@ static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *sk */ if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); - ar->fw_stats_done = true; + complete(&ar->fw_stats_done); goto complete; }
diff --git a/drivers/net/wireless/ath/ath12k/core.c b/drivers/net/wireless/ath/ath12k/core.c index 3df8059d5512..1b07a183aaed 100644 --- a/drivers/net/wireless/ath/ath12k/core.c +++ b/drivers/net/wireless/ath/ath12k/core.c @@ -657,6 +657,7 @@ static int ath12k_core_reconfigure_on_crash(struct ath12k_base *ab)
void ath12k_core_halt(struct ath12k *ar) { + struct list_head *pos, *n; struct ath12k_base *ab = ar->ab;
lockdep_assert_held(&ar->conf_mutex); @@ -671,7 +672,12 @@ void ath12k_core_halt(struct ath12k *ar)
rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], NULL); synchronize_rcu(); - INIT_LIST_HEAD(&ar->arvifs); + + spin_lock_bh(&ar->data_lock); + list_for_each_safe(pos, n, &ar->arvifs) + list_del_init(pos); + spin_unlock_bh(&ar->data_lock); + idr_init(&ar->txmgmt_idr); }
diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index 8d9315038a75..56dda76d066c 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -3683,6 +3683,15 @@ static bool ath12k_dp_rx_h_tkip_mic_err(struct ath12k *ar, struct sk_buff *msdu,
l3pad_bytes = ath12k_dp_rx_h_l3pad(ab, desc); msdu_len = ath12k_dp_rx_h_msdu_len(ab, desc); + + if ((hal_rx_desc_sz + l3pad_bytes + msdu_len) > DP_RX_BUFFER_SIZE) { + ath12k_dbg(ab, ATH12K_DBG_DATA, + "invalid msdu len in tkip mic err %u\n", msdu_len); + ath12k_dbg_dump(ab, ATH12K_DBG_DATA, NULL, "", desc, + sizeof(*desc)); + return true; + } + skb_put(msdu, hal_rx_desc_sz + l3pad_bytes + msdu_len); skb_pull(msdu, hal_rx_desc_sz + l3pad_bytes);
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index d87d5980325e..a0ac2f350934 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -2066,7 +2066,7 @@ int ath12k_wmi_send_peer_assoc_cmd(struct ath12k *ar,
for (i = 0; i < arg->peer_eht_mcs_count; i++) { eht_mcs = ptr; - eht_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HE_RATE_SET, + eht_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_EHT_RATE_SET, sizeof(*eht_mcs));
eht_mcs->rx_mcs_set = cpu_to_le32(arg->peer_eht_rx_mcs_set[i]); @@ -4128,6 +4128,7 @@ static int ath12k_service_ready_ext_event(struct ath12k_base *ab, return 0;
err: + kfree(svc_rdy_ext.mac_phy_caps); ath12k_wmi_free_dbring_caps(ab); return ret; } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c index 533471e69400..18c7654bc539 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c @@ -290,6 +290,9 @@ void ath9k_htc_swba(struct ath9k_htc_priv *priv, struct ath_common *common = ath9k_hw_common(priv->ah); int slot;
+ if (!priv->cur_beacon_conf.enable_beacon) + return; + if (swba->beacon_pending != 0) { priv->beacon.bmisscnt++; if (priv->beacon.bmisscnt > BSTUCK_THRESHOLD) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 7db436d908a3..f4850c6daeb7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -755,6 +755,9 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr, wed->wlan.base = devm_ioremap(dev->mt76.dev, pci_resource_start(pci_dev, 0), pci_resource_len(pci_dev, 0)); + if (!wed->wlan.base) + return -ENOMEM; + wed->wlan.phy_base = pci_resource_start(pci_dev, 0); wed->wlan.wpdma_int = pci_resource_start(pci_dev, 0) + MT_INT_WED_SOURCE_CSR; @@ -782,6 +785,9 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr, wed->wlan.bus_type = MTK_WED_BUS_AXI; wed->wlan.base = devm_ioremap(dev->mt76.dev, res->start, resource_size(res)); + if (!wed->wlan.base) + return -ENOMEM; + wed->wlan.phy_base = res->start; wed->wlan.wpdma_int = res->start + MT_INT_SOURCE_CSR; wed->wlan.wpdma_mask = res->start + MT_INT_MASK_CSR; diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c index 586e247a1e06..04c9fd0e6b00 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c @@ -300,7 +300,7 @@ int mt7996_dma_init(struct mt7996_dev *dev) ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU], MT_RXQ_ID(MT_RXQ_MCU), MT7996_RX_MCU_RING_SIZE, - MT_RX_BUF_SIZE, + MT7996_RX_MCU_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MCU)); if (ret) return ret; @@ -309,7 +309,7 @@ int mt7996_dma_init(struct mt7996_dev *dev) ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA], MT_RXQ_ID(MT_RXQ_MCU_WA), MT7996_RX_MCU_RING_SIZE_WA, - MT_RX_BUF_SIZE, + MT7996_RX_MCU_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MCU_WA)); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c index 0a701dcb8a92..375a3d6f4b38 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c @@ -735,6 +735,9 @@ mt7996_init_eht_caps(struct mt7996_phy *phy, enum nl80211_band band, u8_encode_bits(IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454, IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK);
+ eht_cap_elem->mac_cap_info[1] |= + IEEE80211_EHT_MAC_CAP1_MAX_AMPDU_LEN_MASK; + eht_cap_elem->phy_cap_info[0] = IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI | IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER | diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h index 25bb36561231..7d2074e2b635 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h @@ -27,6 +27,9 @@ #define MT7996_RX_RING_SIZE 1536 #define MT7996_RX_MCU_RING_SIZE 512 #define MT7996_RX_MCU_RING_SIZE_WA 1024 +/* scatter-gather of mcu event is not supported in connac3 */ +#define MT7996_RX_MCU_BUF_SIZE (2048 + \ + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
#define MT7996_FIRMWARE_WA "mediatek/mt7996/mt7996_wa.bin" #define MT7996_FIRMWARE_WM "mediatek/mt7996/mt7996_wm.bin" diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index d35f26919806..c45c7b596ffe 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -309,7 +309,7 @@ static void rtw_coex_tdma_timer_base(struct rtw_dev *rtwdev, u8 type) { struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; - u8 para[2] = {0}; + u8 para[6] = {}; u8 times; u16 tbtt_interval = coex_stat->wl_beacon_interval;
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index 3fe5c70ce731..f9b2527fbeee 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -3991,7 +3991,8 @@ static void rtw8822c_dpk_cal_coef1(struct rtw_dev *rtwdev) rtw_write32(rtwdev, REG_NCTL0, 0x00001148); rtw_write32(rtwdev, REG_NCTL0, 0x00001149);
- check_hw_ready(rtwdev, 0x2d9c, MASKBYTE0, 0x55); + if (!check_hw_ready(rtwdev, 0x2d9c, MASKBYTE0, 0x55)) + rtw_warn(rtwdev, "DPK stuck, performance may be suboptimal");
rtw_write8(rtwdev, 0x1b10, 0x0); rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x0000000c); diff --git a/drivers/net/wireless/realtek/rtw88/sdio.c b/drivers/net/wireless/realtek/rtw88/sdio.c index 904356993579..832a427279b4 100644 --- a/drivers/net/wireless/realtek/rtw88/sdio.c +++ b/drivers/net/wireless/realtek/rtw88/sdio.c @@ -718,10 +718,7 @@ static u8 rtw_sdio_get_tx_qsel(struct rtw_dev *rtwdev, struct sk_buff *skb, case RTW_TX_QUEUE_H2C: return TX_DESC_QSEL_H2C; case RTW_TX_QUEUE_MGMT: - if (rtw_chip_wcpu_11n(rtwdev)) - return TX_DESC_QSEL_HIGH; - else - return TX_DESC_QSEL_MGMT; + return TX_DESC_QSEL_MGMT; case RTW_TX_QUEUE_HI0: return TX_DESC_QSEL_HIGH; default: @@ -1226,10 +1223,7 @@ static void rtw_sdio_process_tx_queue(struct rtw_dev *rtwdev, return; }
- if (queue <= RTW_TX_QUEUE_VO) - rtw_sdio_indicate_tx_status(rtwdev, skb); - else - dev_kfree_skb_any(skb); + rtw_sdio_indicate_tx_status(rtwdev, skb); }
static void rtw_sdio_tx_handler(struct work_struct *work) diff --git a/drivers/net/wwan/t7xx/t7xx_netdev.c b/drivers/net/wwan/t7xx/t7xx_netdev.c index 3ef4a8a4f8fd..d879424093b7 100644 --- a/drivers/net/wwan/t7xx/t7xx_netdev.c +++ b/drivers/net/wwan/t7xx/t7xx_netdev.c @@ -296,7 +296,7 @@ static int t7xx_ccmni_wwan_newlink(void *ctxt, struct net_device *dev, u32 if_id ccmni->ctlb = ctlb; ccmni->dev = dev; atomic_set(&ccmni->usage, 0); - ctlb->ccmni_inst[if_id] = ccmni; + WRITE_ONCE(ctlb->ccmni_inst[if_id], ccmni);
ret = register_netdevice(dev); if (ret) @@ -318,6 +318,7 @@ static void t7xx_ccmni_wwan_dellink(void *ctxt, struct net_device *dev, struct l if (WARN_ON(ctlb->ccmni_inst[if_id] != ccmni)) return;
+ WRITE_ONCE(ctlb->ccmni_inst[if_id], NULL); unregister_netdevice(dev); }
@@ -413,7 +414,7 @@ static void t7xx_ccmni_recv_skb(struct t7xx_ccmni_ctrl *ccmni_ctlb, struct sk_bu
skb_cb = T7XX_SKB_CB(skb); netif_id = skb_cb->netif_idx; - ccmni = ccmni_ctlb->ccmni_inst[netif_id]; + ccmni = READ_ONCE(ccmni_ctlb->ccmni_inst[netif_id]); if (!ccmni) { dev_kfree_skb(skb); return; @@ -435,7 +436,7 @@ static void t7xx_ccmni_recv_skb(struct t7xx_ccmni_ctrl *ccmni_ctlb, struct sk_bu
static void t7xx_ccmni_queue_tx_irq_notify(struct t7xx_ccmni_ctrl *ctlb, int qno) { - struct t7xx_ccmni *ccmni = ctlb->ccmni_inst[0]; + struct t7xx_ccmni *ccmni = READ_ONCE(ctlb->ccmni_inst[0]); struct netdev_queue *net_queue;
if (netif_running(ccmni->dev) && atomic_read(&ccmni->usage) > 0) { @@ -447,7 +448,7 @@ static void t7xx_ccmni_queue_tx_irq_notify(struct t7xx_ccmni_ctrl *ctlb, int qno
static void t7xx_ccmni_queue_tx_full_notify(struct t7xx_ccmni_ctrl *ctlb, int qno) { - struct t7xx_ccmni *ccmni = ctlb->ccmni_inst[0]; + struct t7xx_ccmni *ccmni = READ_ONCE(ctlb->ccmni_inst[0]); struct netdev_queue *net_queue;
if (atomic_read(&ccmni->usage) > 0) { @@ -465,7 +466,7 @@ static void t7xx_ccmni_queue_state_notify(struct t7xx_pci_dev *t7xx_dev, if (ctlb->md_sta != MD_STATE_READY) return;
- if (!ctlb->ccmni_inst[0]) { + if (!READ_ONCE(ctlb->ccmni_inst[0])) { dev_warn(&t7xx_dev->pdev->dev, "No netdev registered yet\n"); return; } diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c index 4b35bdcac185..aeeb7455fc2e 100644 --- a/drivers/nvme/target/fcloop.c +++ b/drivers/nvme/target/fcloop.c @@ -613,12 +613,13 @@ fcloop_fcp_recv_work(struct work_struct *work) { struct fcloop_fcpreq *tfcp_req = container_of(work, struct fcloop_fcpreq, fcp_rcv_work); - struct nvmefc_fcp_req *fcpreq = tfcp_req->fcpreq; + struct nvmefc_fcp_req *fcpreq; unsigned long flags; int ret = 0; bool aborted = false;
spin_lock_irqsave(&tfcp_req->reqlock, flags); + fcpreq = tfcp_req->fcpreq; switch (tfcp_req->inistate) { case INI_IO_START: tfcp_req->inistate = INI_IO_ACTIVE; @@ -633,16 +634,19 @@ fcloop_fcp_recv_work(struct work_struct *work) } spin_unlock_irqrestore(&tfcp_req->reqlock, flags);
- if (unlikely(aborted)) - ret = -ECANCELED; - else { - if (likely(!check_for_drop(tfcp_req))) - ret = nvmet_fc_rcv_fcp_req(tfcp_req->tport->targetport, - &tfcp_req->tgt_fcp_req, - fcpreq->cmdaddr, fcpreq->cmdlen); - else - pr_info("%s: dropped command ********\n", __func__); + if (unlikely(aborted)) { + /* the abort handler will call fcloop_call_host_done */ + return; + } + + if (unlikely(check_for_drop(tfcp_req))) { + pr_info("%s: dropped command ********\n", __func__); + return; } + + ret = nvmet_fc_rcv_fcp_req(tfcp_req->tport->targetport, + &tfcp_req->tgt_fcp_req, + fcpreq->cmdaddr, fcpreq->cmdlen); if (ret) fcloop_call_host_done(fcpreq, tfcp_req, ret); } @@ -657,9 +661,10 @@ fcloop_fcp_abort_recv_work(struct work_struct *work) unsigned long flags;
spin_lock_irqsave(&tfcp_req->reqlock, flags); - fcpreq = tfcp_req->fcpreq; switch (tfcp_req->inistate) { case INI_IO_ABORTED: + fcpreq = tfcp_req->fcpreq; + tfcp_req->fcpreq = NULL; break; case INI_IO_COMPLETED: completed = true; @@ -681,10 +686,6 @@ fcloop_fcp_abort_recv_work(struct work_struct *work) nvmet_fc_rcv_fcp_abort(tfcp_req->tport->targetport, &tfcp_req->tgt_fcp_req);
- spin_lock_irqsave(&tfcp_req->reqlock, flags); - tfcp_req->fcpreq = NULL; - spin_unlock_irqrestore(&tfcp_req->reqlock, flags); - fcloop_call_host_done(fcpreq, tfcp_req, -ECANCELED); /* call_host_done releases reference for abort downcall */ } diff --git a/drivers/pci/controller/cadence/pcie-cadence-host.c b/drivers/pci/controller/cadence/pcie-cadence-host.c index 8af95e9da7ce..741e10a575ec 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-host.c +++ b/drivers/pci/controller/cadence/pcie-cadence-host.c @@ -570,14 +570,5 @@ int cdns_pcie_host_setup(struct cdns_pcie_rc *rc) if (!bridge->ops) bridge->ops = &cdns_pcie_host_ops;
- ret = pci_host_probe(bridge); - if (ret < 0) - goto err_init; - - return 0; - - err_init: - pm_runtime_put_sync(dev); - - return ret; + return pci_host_probe(bridge); } diff --git a/drivers/pci/controller/pcie-apple.c b/drivers/pci/controller/pcie-apple.c index f7a248393a8f..7e6bd63a6425 100644 --- a/drivers/pci/controller/pcie-apple.c +++ b/drivers/pci/controller/pcie-apple.c @@ -541,7 +541,7 @@ static int apple_pcie_setup_port(struct apple_pcie *pcie, rmw_set(PORT_APPCLK_EN, port->base + PORT_APPCLK);
/* Assert PERST# before setting up the clock */ - gpiod_set_value(reset, 1); + gpiod_set_value_cansleep(reset, 1);
ret = apple_pcie_setup_refclk(pcie, port); if (ret < 0) @@ -552,7 +552,7 @@ static int apple_pcie_setup_port(struct apple_pcie *pcie,
/* Deassert PERST# */ rmw_set(PORT_PERST_OFF, port->base + PORT_PERST); - gpiod_set_value(reset, 0); + gpiod_set_value_cansleep(reset, 0);
/* Wait for 100ms after PERST# deassertion (PCIe r5.0, 6.6.1) */ msleep(100); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 095fa1910d36..503304aba9ea 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -5221,7 +5221,7 @@ int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type) delay); if (!pcie_wait_for_link_delay(dev, true, delay)) { /* Did not train, no need to wait any further */ - pci_info(dev, "Data Link Layer Link Active not set in 1000 msec\n"); + pci_info(dev, "Data Link Layer Link Active not set in %d msec\n", delay); return -ENOTTY; }
diff --git a/drivers/pci/pcie/dpc.c b/drivers/pci/pcie/dpc.c index a5cec2a4e057..3c3ecb9cf57a 100644 --- a/drivers/pci/pcie/dpc.c +++ b/drivers/pci/pcie/dpc.c @@ -263,7 +263,7 @@ static int dpc_get_aer_uncorrect_severity(struct pci_dev *dev, void dpc_process_error(struct pci_dev *pdev) { u16 cap = pdev->dpc_cap, status, source, reason, ext_reason; - struct aer_err_info info; + struct aer_err_info info = {};
pci_read_config_word(pdev, cap + PCI_EXP_DPC_STATUS, &status); pci_read_config_word(pdev, cap + PCI_EXP_DPC_SOURCE_ID, &source); diff --git a/drivers/perf/amlogic/meson_ddr_pmu_core.c b/drivers/perf/amlogic/meson_ddr_pmu_core.c index bbc7285fd934..5f8699612a9a 100644 --- a/drivers/perf/amlogic/meson_ddr_pmu_core.c +++ b/drivers/perf/amlogic/meson_ddr_pmu_core.c @@ -510,7 +510,7 @@ int meson_ddr_pmu_create(struct platform_device *pdev)
fmt_attr_fill(pmu->info.hw_info->fmt_attr);
- pmu->cpu = smp_processor_id(); + pmu->cpu = raw_smp_processor_id();
name = devm_kasprintf(&pdev->dev, GFP_KERNEL, DDR_PERF_DEV_NAME); if (!name) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c index c697d01b2a2a..5072bca0af7c 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c @@ -2044,12 +2044,16 @@ static void __iomem *qmp_usb_iomap(struct device *dev, struct device_node *np, int index, bool exclusive) { struct resource res; + void __iomem *mem;
if (!exclusive) { if (of_address_to_resource(np, index, &res)) return IOMEM_ERR_PTR(-EINVAL);
- return devm_ioremap(dev, res.start, resource_size(&res)); + mem = devm_ioremap(dev, res.start, resource_size(&res)); + if (!mem) + return IOMEM_ERR_PTR(-ENOMEM); + return mem; }
return devm_of_iomap(dev, np, index, NULL); diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index c34719b7506d..1a39fd97a900 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -417,20 +417,22 @@ static int armada_37xx_gpio_direction_output(struct gpio_chip *chip, unsigned int offset, int value) { struct armada_37xx_pinctrl *info = gpiochip_get_data(chip); - unsigned int reg = OUTPUT_EN; + unsigned int en_offset = offset; + unsigned int reg = OUTPUT_VAL; unsigned int mask, val, ret;
armada_37xx_update_reg(®, &offset); mask = BIT(offset); + val = value ? mask : 0;
- ret = regmap_update_bits(info->regmap, reg, mask, mask); - + ret = regmap_update_bits(info->regmap, reg, mask, val); if (ret) return ret;
- reg = OUTPUT_VAL; - val = value ? mask : 0; - regmap_update_bits(info->regmap, reg, mask, val); + reg = OUTPUT_EN; + armada_37xx_update_reg(®, &en_offset); + + regmap_update_bits(info->regmap, reg, mask, mask);
return 0; } diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index d7b66928a4e5..3c09f743b68c 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -1825,12 +1825,16 @@ static int at91_gpio_probe(struct platform_device *pdev) struct at91_gpio_chip *at91_chip = NULL; struct gpio_chip *chip; struct pinctrl_gpio_range *range; + int alias_idx; int ret = 0; int irq, i; - int alias_idx = of_alias_get_id(np, "gpio"); uint32_t ngpio; char **names;
+ alias_idx = of_alias_get_id(np, "gpio"); + if (alias_idx < 0) + return alias_idx; + BUG_ON(alias_idx >= ARRAY_SIZE(gpio_chips)); if (gpio_chips[alias_idx]) return dev_err_probe(dev, -EBUSY, "%d slot is occupied.\n", alias_idx); diff --git a/drivers/pinctrl/qcom/pinctrl-qcm2290.c b/drivers/pinctrl/qcom/pinctrl-qcm2290.c index f5c1c427b44e..61b7c22e963c 100644 --- a/drivers/pinctrl/qcom/pinctrl-qcm2290.c +++ b/drivers/pinctrl/qcom/pinctrl-qcm2290.c @@ -165,6 +165,10 @@ static const struct pinctrl_pin_desc qcm2290_pins[] = { PINCTRL_PIN(62, "GPIO_62"), PINCTRL_PIN(63, "GPIO_63"), PINCTRL_PIN(64, "GPIO_64"), + PINCTRL_PIN(65, "GPIO_65"), + PINCTRL_PIN(66, "GPIO_66"), + PINCTRL_PIN(67, "GPIO_67"), + PINCTRL_PIN(68, "GPIO_68"), PINCTRL_PIN(69, "GPIO_69"), PINCTRL_PIN(70, "GPIO_70"), PINCTRL_PIN(71, "GPIO_71"), @@ -179,12 +183,17 @@ static const struct pinctrl_pin_desc qcm2290_pins[] = { PINCTRL_PIN(80, "GPIO_80"), PINCTRL_PIN(81, "GPIO_81"), PINCTRL_PIN(82, "GPIO_82"), + PINCTRL_PIN(83, "GPIO_83"), + PINCTRL_PIN(84, "GPIO_84"), + PINCTRL_PIN(85, "GPIO_85"), PINCTRL_PIN(86, "GPIO_86"), PINCTRL_PIN(87, "GPIO_87"), PINCTRL_PIN(88, "GPIO_88"), PINCTRL_PIN(89, "GPIO_89"), PINCTRL_PIN(90, "GPIO_90"), PINCTRL_PIN(91, "GPIO_91"), + PINCTRL_PIN(92, "GPIO_92"), + PINCTRL_PIN(93, "GPIO_93"), PINCTRL_PIN(94, "GPIO_94"), PINCTRL_PIN(95, "GPIO_95"), PINCTRL_PIN(96, "GPIO_96"), diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c index aa9b012d3d00..bafe4cc6fafd 100644 --- a/drivers/power/reset/at91-reset.c +++ b/drivers/power/reset/at91-reset.c @@ -129,12 +129,11 @@ static int at91_reset(struct notifier_block *this, unsigned long mode, " str %4, [%0, %6]\n\t" /* Disable SDRAM1 accesses */ "1: tst %1, #0\n\t" - " beq 2f\n\t" " strne %3, [%1, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t" /* Power down SDRAM1 */ " strne %4, [%1, %6]\n\t" /* Reset CPU */ - "2: str %5, [%2, #" __stringify(AT91_RSTC_CR) "]\n\t" + " str %5, [%2, #" __stringify(AT91_RSTC_CR) "]\n\t"
" b .\n\t" : @@ -145,7 +144,7 @@ static int at91_reset(struct notifier_block *this, unsigned long mode, "r" cpu_to_le32(AT91_DDRSDRC_LPCB_POWER_DOWN), "r" (reset->data->reset_args), "r" (reset->ramc_lpr) - : "r4"); + );
return NOTIFY_DONE; } diff --git a/drivers/ptp/ptp_private.h b/drivers/ptp/ptp_private.h index b8d4f61f14be..d0eb4555720e 100644 --- a/drivers/ptp/ptp_private.h +++ b/drivers/ptp/ptp_private.h @@ -89,17 +89,7 @@ static inline int queue_cnt(const struct timestamp_event_queue *q) /* Check if ptp virtual clock is in use */ static inline bool ptp_vclock_in_use(struct ptp_clock *ptp) { - bool in_use = false; - - if (mutex_lock_interruptible(&ptp->n_vclocks_mux)) - return true; - - if (!ptp->is_virtual_clock && ptp->n_vclocks) - in_use = true; - - mutex_unlock(&ptp->n_vclocks_mux); - - return in_use; + return !ptp->is_virtual_clock; }
/* Check if ptp clock shall be free running */ diff --git a/drivers/regulator/max20086-regulator.c b/drivers/regulator/max20086-regulator.c index ebfbcadbca52..1cf04d1efb33 100644 --- a/drivers/regulator/max20086-regulator.c +++ b/drivers/regulator/max20086-regulator.c @@ -5,6 +5,7 @@ // Copyright (C) 2022 Laurent Pinchart laurent.pinchart@idesonboard.com // Copyright (C) 2018 Avnet, Inc.
+#include <linux/cleanup.h> #include <linux/err.h> #include <linux/gpio/consumer.h> #include <linux/i2c.h> @@ -133,11 +134,11 @@ static int max20086_regulators_register(struct max20086 *chip) static int max20086_parse_regulators_dt(struct max20086 *chip, bool *boot_on) { struct of_regulator_match *matches; - struct device_node *node; unsigned int i; int ret;
- node = of_get_child_by_name(chip->dev->of_node, "regulators"); + struct device_node *node __free(device_node) = + of_get_child_by_name(chip->dev->of_node, "regulators"); if (!node) { dev_err(chip->dev, "regulators node not found\n"); return -ENODEV; @@ -153,7 +154,6 @@ static int max20086_parse_regulators_dt(struct max20086 *chip, bool *boot_on)
ret = of_regulator_match(chip->dev, node, matches, chip->info->num_outputs); - of_node_put(node); if (ret < 0) { dev_err(chip->dev, "Failed to match regulators\n"); return -EINVAL; diff --git a/drivers/remoteproc/qcom_wcnss_iris.c b/drivers/remoteproc/qcom_wcnss_iris.c index dd36fd077911..1e197f773474 100644 --- a/drivers/remoteproc/qcom_wcnss_iris.c +++ b/drivers/remoteproc/qcom_wcnss_iris.c @@ -197,6 +197,7 @@ struct qcom_iris *qcom_iris_probe(struct device *parent, bool *use_48mhz_xo)
err_device_del: device_del(&iris->dev); + put_device(&iris->dev);
return ERR_PTR(ret); } @@ -204,4 +205,5 @@ struct qcom_iris *qcom_iris_probe(struct device *parent, bool *use_48mhz_xo) void qcom_iris_remove(struct qcom_iris *iris) { device_del(&iris->dev); + put_device(&iris->dev); } diff --git a/drivers/remoteproc/ti_k3_r5_remoteproc.c b/drivers/remoteproc/ti_k3_r5_remoteproc.c index 5491b1b17ca3..37005640c784 100644 --- a/drivers/remoteproc/ti_k3_r5_remoteproc.c +++ b/drivers/remoteproc/ti_k3_r5_remoteproc.c @@ -194,10 +194,6 @@ static void k3_r5_rproc_mbox_callback(struct mbox_client *client, void *data) const char *name = kproc->rproc->name; u32 msg = omap_mbox_message(data);
- /* Do not forward message from a detached core */ - if (kproc->rproc->state == RPROC_DETACHED) - return; - dev_dbg(dev, "mbox msg: 0x%x\n", msg);
switch (msg) { @@ -233,10 +229,6 @@ static void k3_r5_rproc_kick(struct rproc *rproc, int vqid) mbox_msg_t msg = (mbox_msg_t)vqid; int ret;
- /* Do not forward message to a detached core */ - if (kproc->rproc->state == RPROC_DETACHED) - return; - /* send the index of the triggered virtqueue in the mailbox payload */ ret = mbox_send_message(kproc->mbox, (void *)msg); if (ret < 0) diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 43f601c84b4f..79d35ab43729 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -746,7 +746,7 @@ static int __qcom_smd_send(struct qcom_smd_channel *channel, const void *data, __le32 hdr[5] = { cpu_to_le32(len), }; int tlen = sizeof(hdr) + len; unsigned long flags; - int ret; + int ret = 0;
/* Word aligned channels only accept word size aligned data */ if (channel->info_word && len % 4) diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c index edfd942f8c54..af10850fbac2 100644 --- a/drivers/rtc/class.c +++ b/drivers/rtc/class.c @@ -323,7 +323,7 @@ static void rtc_device_get_offset(struct rtc_device *rtc) * * Otherwise the offset seconds should be 0. */ - if (rtc->start_secs > rtc->range_max || + if ((rtc->start_secs >= 0 && rtc->start_secs > rtc->range_max) || rtc->start_secs + range_secs - 1 < rtc->range_min) rtc->offset_secs = rtc->start_secs - rtc->range_min; else if (rtc->start_secs > rtc->range_min) diff --git a/drivers/rtc/lib.c b/drivers/rtc/lib.c index fe361652727a..13b5b1f20465 100644 --- a/drivers/rtc/lib.c +++ b/drivers/rtc/lib.c @@ -46,24 +46,38 @@ EXPORT_SYMBOL(rtc_year_days); * rtc_time64_to_tm - converts time64_t to rtc_time. * * @time: The number of seconds since 01-01-1970 00:00:00. - * (Must be positive.) + * Works for values since at least 1900 * @tm: Pointer to the struct rtc_time. */ void rtc_time64_to_tm(time64_t time, struct rtc_time *tm) { - unsigned int secs; - int days; + int days, secs;
u64 u64tmp; u32 u32tmp, udays, century, day_of_century, year_of_century, year, day_of_year, month, day; bool is_Jan_or_Feb, is_leap_year;
- /* time must be positive */ + /* + * Get days and seconds while preserving the sign to + * handle negative time values (dates before 1970-01-01) + */ days = div_s64_rem(time, 86400, &secs);
+ /* + * We need 0 <= secs < 86400 which isn't given for negative + * values of time. Fixup accordingly. + */ + if (secs < 0) { + days -= 1; + secs += 86400; + } + /* day of the week, 1970-01-01 was a Thursday */ tm->tm_wday = (days + 4) % 7; + /* Ensure tm_wday is always positive */ + if (tm->tm_wday < 0) + tm->tm_wday += 7;
/* * The following algorithm is, basically, Proposition 6.3 of Neri @@ -93,7 +107,7 @@ void rtc_time64_to_tm(time64_t time, struct rtc_time *tm) * thus, is slightly different from [1]. */
- udays = ((u32) days) + 719468; + udays = days + 719468;
u32tmp = 4 * udays + 3; century = u32tmp / 146097; diff --git a/drivers/rtc/rtc-loongson.c b/drivers/rtc/rtc-loongson.c index 90e9d97a86b4..c9d5b91a6544 100644 --- a/drivers/rtc/rtc-loongson.c +++ b/drivers/rtc/rtc-loongson.c @@ -129,6 +129,14 @@ static u32 loongson_rtc_handler(void *id) { struct loongson_rtc_priv *priv = (struct loongson_rtc_priv *)id;
+ rtc_update_irq(priv->rtcdev, 1, RTC_AF | RTC_IRQF); + + /* + * The TOY_MATCH0_REG should be cleared 0 here, + * otherwise the interrupt cannot be cleared. + */ + regmap_write(priv->regmap, TOY_MATCH0_REG, 0); + spin_lock(&priv->lock); /* Disable RTC alarm wakeup and interrupt */ writel(readl(priv->pm_base + PM1_EN_REG) & ~RTC_EN, diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index cd146b574143..341b1b776e1a 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -485,9 +485,15 @@ static int __init sh_rtc_probe(struct platform_device *pdev) return -ENOENT; }
- rtc->periodic_irq = ret; - rtc->carry_irq = platform_get_irq(pdev, 1); - rtc->alarm_irq = platform_get_irq(pdev, 2); + if (!pdev->dev.of_node) { + rtc->periodic_irq = ret; + rtc->carry_irq = platform_get_irq(pdev, 1); + rtc->alarm_irq = platform_get_irq(pdev, 2); + } else { + rtc->alarm_irq = ret; + rtc->periodic_irq = platform_get_irq(pdev, 1); + rtc->carry_irq = platform_get_irq(pdev, 2); + }
res = platform_get_resource(pdev, IORESOURCE_IO, 0); if (!res) diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 7e64661d215b..3ad58250bf6b 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1844,33 +1844,14 @@ static int hisi_sas_I_T_nexus_reset(struct domain_device *device) } hisi_sas_dereg_device(hisi_hba, device);
- rc = hisi_sas_debug_I_T_nexus_reset(device); - if (rc == TMF_RESP_FUNC_COMPLETE && dev_is_sata(device)) { - struct sas_phy *local_phy; - + if (dev_is_sata(device)) { rc = hisi_sas_softreset_ata_disk(device); - switch (rc) { - case -ECOMM: - rc = -ENODEV; - break; - case TMF_RESP_FUNC_FAILED: - case -EMSGSIZE: - case -EIO: - local_phy = sas_get_local_phy(device); - rc = sas_phy_enable(local_phy, 0); - if (!rc) { - local_phy->enabled = 0; - dev_err(dev, "Disabled local phy of ATA disk %016llx due to softreset fail (%d)\n", - SAS_ADDR(device->sas_addr), rc); - rc = -ENODEV; - } - sas_put_local_phy(local_phy); - break; - default: - break; - } + if (rc == TMF_RESP_FUNC_FAILED) + dev_err(dev, "ata disk %016llx reset (%d)\n", + SAS_ADDR(device->sas_addr), rc); }
+ rc = hisi_sas_debug_I_T_nexus_reset(device); if ((rc == TMF_RESP_FUNC_COMPLETE) || (rc == -ENODEV)) hisi_sas_release_task(hisi_hba, device);
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index 9a81d14aef6b..17b19b39699a 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -699,7 +699,7 @@ static u32 qedf_get_login_failures(void *cookie) }
static struct qed_fcoe_cb_ops qedf_cb_ops = { - { + .common = { .link_update = qedf_link_update, .bw_update = qedf_bw_update, .schedule_recovery_handler = qedf_schedule_recovery_handler, diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 0c30fec55547..f2c31e74d8ed 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -3525,7 +3525,7 @@ static int iscsi_new_flashnode(struct iscsi_transport *transport, pr_err("%s could not find host no %u\n", __func__, ev->u.new_flashnode.host_no); err = -ENODEV; - goto put_host; + goto exit_new_fnode; }
index = transport->new_flashnode(shost, data, len); @@ -3535,7 +3535,6 @@ static int iscsi_new_flashnode(struct iscsi_transport *transport, else err = -EIO;
-put_host: scsi_host_put(shost);
exit_new_fnode: @@ -3560,7 +3559,7 @@ static int iscsi_del_flashnode(struct iscsi_transport *transport, pr_err("%s could not find host no %u\n", __func__, ev->u.del_flashnode.host_no); err = -ENODEV; - goto put_host; + goto exit_del_fnode; }
idx = ev->u.del_flashnode.flashnode_idx; @@ -3602,7 +3601,7 @@ static int iscsi_login_flashnode(struct iscsi_transport *transport, pr_err("%s could not find host no %u\n", __func__, ev->u.login_flashnode.host_no); err = -ENODEV; - goto put_host; + goto exit_login_fnode; }
idx = ev->u.login_flashnode.flashnode_idx; @@ -3654,7 +3653,7 @@ static int iscsi_logout_flashnode(struct iscsi_transport *transport, pr_err("%s could not find host no %u\n", __func__, ev->u.logout_flashnode.host_no); err = -ENODEV; - goto put_host; + goto exit_logout_fnode; }
idx = ev->u.logout_flashnode.flashnode_idx; @@ -3704,7 +3703,7 @@ static int iscsi_logout_flashnode_sid(struct iscsi_transport *transport, pr_err("%s could not find host no %u\n", __func__, ev->u.logout_flashnode.host_no); err = -ENODEV; - goto put_host; + goto exit_logout_sid; }
session = iscsi_session_lookup(ev->u.logout_flashnode_sid.sid); diff --git a/drivers/soc/aspeed/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c index 773dbcbc03a6..0f2ffee321dd 100644 --- a/drivers/soc/aspeed/aspeed-lpc-snoop.c +++ b/drivers/soc/aspeed/aspeed-lpc-snoop.c @@ -166,7 +166,7 @@ static int aspeed_lpc_snoop_config_irq(struct aspeed_lpc_snoop *lpc_snoop, int rc;
lpc_snoop->irq = platform_get_irq(pdev, 0); - if (!lpc_snoop->irq) + if (lpc_snoop->irq < 0) return -ENODEV;
rc = devm_request_irq(dev, lpc_snoop->irq, @@ -200,11 +200,15 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop, lpc_snoop->chan[channel].miscdev.minor = MISC_DYNAMIC_MINOR; lpc_snoop->chan[channel].miscdev.name = devm_kasprintf(dev, GFP_KERNEL, "%s%d", DEVICE_NAME, channel); + if (!lpc_snoop->chan[channel].miscdev.name) { + rc = -ENOMEM; + goto err_free_fifo; + } lpc_snoop->chan[channel].miscdev.fops = &snoop_fops; lpc_snoop->chan[channel].miscdev.parent = dev; rc = misc_register(&lpc_snoop->chan[channel].miscdev); if (rc) - return rc; + goto err_free_fifo;
/* Enable LPC snoop channel at requested port */ switch (channel) { @@ -221,7 +225,8 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop, hicrb_en = HICRB_ENSNP1D; break; default: - return -EINVAL; + rc = -EINVAL; + goto err_misc_deregister; }
regmap_update_bits(lpc_snoop->regmap, HICR5, hicr5_en, hicr5_en); @@ -231,6 +236,12 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop, regmap_update_bits(lpc_snoop->regmap, HICRB, hicrb_en, hicrb_en);
+ return 0; + +err_misc_deregister: + misc_deregister(&lpc_snoop->chan[channel].miscdev); +err_free_fifo: + kfifo_free(&lpc_snoop->chan[channel].fifo); return rc; }
diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c index 1ca857c2a4aa..8df12efeea21 100644 --- a/drivers/spi/spi-bcm63xx-hsspi.c +++ b/drivers/spi/spi-bcm63xx-hsspi.c @@ -745,7 +745,7 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev) if (IS_ERR(clk)) return PTR_ERR(clk);
- reset = devm_reset_control_get_optional_exclusive(dev, NULL); + reset = devm_reset_control_get_optional_shared(dev, NULL); if (IS_ERR(reset)) return PTR_ERR(reset);
diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c index ef3a7226db12..a95badb7b711 100644 --- a/drivers/spi/spi-bcm63xx.c +++ b/drivers/spi/spi-bcm63xx.c @@ -523,7 +523,7 @@ static int bcm63xx_spi_probe(struct platform_device *pdev) return PTR_ERR(clk); }
- reset = devm_reset_control_get_optional_exclusive(dev, NULL); + reset = devm_reset_control_get_optional_shared(dev, NULL); if (IS_ERR(reset)) return PTR_ERR(reset);
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index 6f12e4fb2e2e..65c11909659c 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -918,6 +918,7 @@ static int sh_msiof_transfer_one(struct spi_controller *ctlr, void *rx_buf = t->rx_buf; unsigned int len = t->len; unsigned int bits = t->bits_per_word; + unsigned int max_wdlen = 256; unsigned int bytes_per_word; unsigned int words; int n; @@ -931,17 +932,17 @@ static int sh_msiof_transfer_one(struct spi_controller *ctlr, if (!spi_controller_is_target(p->ctlr)) sh_msiof_spi_set_clk_regs(p, t);
+ if (tx_buf) + max_wdlen = min(max_wdlen, p->tx_fifo_size); + if (rx_buf) + max_wdlen = min(max_wdlen, p->rx_fifo_size); + while (ctlr->dma_tx && len > 15) { /* * DMA supports 32-bit words only, hence pack 8-bit and 16-bit * words, with byte resp. word swapping. */ - unsigned int l = 0; - - if (tx_buf) - l = min(round_down(len, 4), p->tx_fifo_size * 4); - if (rx_buf) - l = min(round_down(len, 4), p->rx_fifo_size * 4); + unsigned int l = min(round_down(len, 4), max_wdlen * 4);
if (bits <= 8) { copy32 = copy_bswap32; diff --git a/drivers/spi/spi-tegra210-quad.c b/drivers/spi/spi-tegra210-quad.c index e3c236025a7b..e9afebd72423 100644 --- a/drivers/spi/spi-tegra210-quad.c +++ b/drivers/spi/spi-tegra210-quad.c @@ -134,7 +134,7 @@ #define QSPI_COMMAND_VALUE_SET(X) (((x) & 0xFF) << 0)
#define QSPI_CMB_SEQ_CMD_CFG 0x1a0 -#define QSPI_COMMAND_X1_X2_X4(x) (((x) & 0x3) << 13) +#define QSPI_COMMAND_X1_X2_X4(x) ((((x) >> 1) & 0x3) << 13) #define QSPI_COMMAND_X1_X2_X4_MASK (0x03 << 13) #define QSPI_COMMAND_SDR_DDR BIT(12) #define QSPI_COMMAND_SIZE_SET(x) (((x) & 0xFF) << 0) @@ -147,7 +147,7 @@ #define QSPI_ADDRESS_VALUE_SET(X) (((x) & 0xFFFF) << 0)
#define QSPI_CMB_SEQ_ADDR_CFG 0x1ac -#define QSPI_ADDRESS_X1_X2_X4(x) (((x) & 0x3) << 13) +#define QSPI_ADDRESS_X1_X2_X4(x) ((((x) >> 1) & 0x3) << 13) #define QSPI_ADDRESS_X1_X2_X4_MASK (0x03 << 13) #define QSPI_ADDRESS_SDR_DDR BIT(12) #define QSPI_ADDRESS_SIZE_SET(x) (((x) & 0xFF) << 0) @@ -1036,10 +1036,6 @@ static u32 tegra_qspi_addr_config(bool is_ddr, u8 bus_width, u8 len) { u32 addr_config = 0;
- /* Extract Address configuration and value */ - is_ddr = 0; //Only SDR mode supported - bus_width = 0; //X1 mode - if (is_ddr) addr_config |= QSPI_ADDRESS_SDR_DDR; else @@ -1079,13 +1075,13 @@ static int tegra_qspi_combined_seq_xfer(struct tegra_qspi *tqspi, switch (transfer_phase) { case CMD_TRANSFER: /* X1 SDR mode */ - cmd_config = tegra_qspi_cmd_config(false, 0, + cmd_config = tegra_qspi_cmd_config(false, xfer->tx_nbits, xfer->len); cmd_value = *((const u8 *)(xfer->tx_buf)); break; case ADDR_TRANSFER: /* X1 SDR mode */ - addr_config = tegra_qspi_addr_config(false, 0, + addr_config = tegra_qspi_addr_config(false, xfer->tx_nbits, xfer->len); address_value = *((const u32 *)(xfer->tx_buf)); break; @@ -1163,26 +1159,22 @@ static int tegra_qspi_combined_seq_xfer(struct tegra_qspi *tqspi, ret = -EIO; goto exit; } - if (!xfer->cs_change) { - tegra_qspi_transfer_end(spi); - spi_transfer_delay_exec(xfer); - } break; default: ret = -EINVAL; goto exit; } msg->actual_length += xfer->len; + if (!xfer->cs_change && transfer_phase == DATA_TRANSFER) { + tegra_qspi_transfer_end(spi); + spi_transfer_delay_exec(xfer); + } transfer_phase++; } ret = 0;
exit: msg->status = ret; - if (ret < 0) { - tegra_qspi_transfer_end(spi); - spi_transfer_delay_exec(xfer); - }
return ret; } diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c index ac398b5a9736..a1d941b0be00 100644 --- a/drivers/staging/media/rkvdec/rkvdec.c +++ b/drivers/staging/media/rkvdec/rkvdec.c @@ -213,8 +213,14 @@ static int rkvdec_enum_framesizes(struct file *file, void *priv, if (!fmt) return -EINVAL;
- fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; - fsize->stepwise = fmt->frmsize; + fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS; + fsize->stepwise.min_width = 1; + fsize->stepwise.max_width = fmt->frmsize.max_width; + fsize->stepwise.step_width = 1; + fsize->stepwise.min_height = 1; + fsize->stepwise.max_height = fmt->frmsize.max_height; + fsize->stepwise.step_height = 1; + return 0; }
diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c index d997a4c545f7..a60d7afc041f 100644 --- a/drivers/thunderbolt/ctl.c +++ b/drivers/thunderbolt/ctl.c @@ -143,6 +143,11 @@ static void tb_cfg_request_dequeue(struct tb_cfg_request *req) struct tb_ctl *ctl = req->ctl;
mutex_lock(&ctl->request_queue_lock); + if (!test_bit(TB_CFG_REQUEST_ACTIVE, &req->flags)) { + mutex_unlock(&ctl->request_queue_lock); + return; + } + list_del(&req->list); clear_bit(TB_CFG_REQUEST_ACTIVE, &req->flags); if (test_bit(TB_CFG_REQUEST_CANCELED, &req->flags)) diff --git a/drivers/thunderbolt/usb4.c b/drivers/thunderbolt/usb4.c index 8db9bd32f473..e445516290f9 100644 --- a/drivers/thunderbolt/usb4.c +++ b/drivers/thunderbolt/usb4.c @@ -442,10 +442,10 @@ int usb4_switch_set_wake(struct tb_switch *sw, unsigned int flags) bool configured = val & PORT_CS_19_PC; usb4 = port->usb4;
- if (((flags & TB_WAKE_ON_CONNECT) | + if (((flags & TB_WAKE_ON_CONNECT) && device_may_wakeup(&usb4->dev)) && !configured) val |= PORT_CS_19_WOC; - if (((flags & TB_WAKE_ON_DISCONNECT) | + if (((flags & TB_WAKE_ON_DISCONNECT) && device_may_wakeup(&usb4->dev)) && configured) val |= PORT_CS_19_WOD; if ((flags & TB_WAKE_ON_USB4) && configured) diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c index 222afc270c88..1bee624bd484 100644 --- a/drivers/tty/serial/jsm/jsm_tty.c +++ b/drivers/tty/serial/jsm/jsm_tty.c @@ -451,6 +451,7 @@ int jsm_uart_port_init(struct jsm_board *brd) if (!brd->channels[i]) continue;
+ brd->channels[i]->uart_port.dev = &brd->pci_dev->dev; brd->channels[i]->uart_port.irq = brd->irq; brd->channels[i]->uart_port.uartclk = 14745600; brd->channels[i]->uart_port.type = PORT_JSM; diff --git a/drivers/tty/serial/milbeaut_usio.c b/drivers/tty/serial/milbeaut_usio.c index 70a910085e93..9de3883a4e0b 100644 --- a/drivers/tty/serial/milbeaut_usio.c +++ b/drivers/tty/serial/milbeaut_usio.c @@ -522,7 +522,10 @@ static int mlb_usio_probe(struct platform_device *pdev) } port->membase = devm_ioremap(&pdev->dev, res->start, resource_size(res)); - + if (!port->membase) { + ret = -ENOMEM; + goto failed; + } ret = platform_get_irq_byname(pdev, "rx"); mlb_usio_irq[index][RX] = ret;
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 61d8f50676b1..be7e57e1d1e3 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -174,6 +174,7 @@ struct sci_port {
bool has_rtscts; bool autorts; + bool tx_occurred; };
#define SCI_NPORTS CONFIG_SERIAL_SH_SCI_NR_UARTS @@ -182,6 +183,7 @@ static struct sci_port sci_ports[SCI_NPORTS]; static unsigned long sci_ports_in_use; static struct uart_driver sci_uart_driver; static bool sci_uart_earlycon; +static bool sci_uart_earlycon_dev_probing;
static inline struct sci_port * to_sci_port(struct uart_port *uart) @@ -838,6 +840,7 @@ static void sci_transmit_chars(struct uart_port *port) { struct circ_buf *xmit = &port->state->xmit; unsigned int stopped = uart_tx_stopped(port); + struct sci_port *s = to_sci_port(port); unsigned short status; unsigned short ctrl; int count; @@ -874,6 +877,7 @@ static void sci_transmit_chars(struct uart_port *port) }
serial_port_out(port, SCxTDR, c); + s->tx_occurred = true;
port->icount.tx++; } while (--count > 0); @@ -1230,6 +1234,8 @@ static void sci_dma_tx_complete(void *arg) if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(port);
+ s->tx_occurred = true; + if (!uart_circ_empty(xmit)) { s->cookie_tx = 0; schedule_work(&s->work_tx); @@ -1719,6 +1725,19 @@ static void sci_flush_buffer(struct uart_port *port) s->cookie_tx = -EINVAL; } } + +static void sci_dma_check_tx_occurred(struct sci_port *s) +{ + struct dma_tx_state state; + enum dma_status status; + + if (!s->chan_tx) + return; + + status = dmaengine_tx_status(s->chan_tx, s->cookie_tx, &state); + if (status == DMA_COMPLETE || status == DMA_IN_PROGRESS) + s->tx_occurred = true; +} #else /* !CONFIG_SERIAL_SH_SCI_DMA */ static inline void sci_request_dma(struct uart_port *port) { @@ -1728,6 +1747,10 @@ static inline void sci_free_dma(struct uart_port *port) { }
+static void sci_dma_check_tx_occurred(struct sci_port *s) +{ +} + #define sci_flush_buffer NULL #endif /* !CONFIG_SERIAL_SH_SCI_DMA */
@@ -2064,6 +2087,12 @@ static unsigned int sci_tx_empty(struct uart_port *port) { unsigned short status = serial_port_in(port, SCxSR); unsigned short in_tx_fifo = sci_txfill(port); + struct sci_port *s = to_sci_port(port); + + sci_dma_check_tx_occurred(s); + + if (!s->tx_occurred) + return TIOCSER_TEMT;
return (status & SCxSR_TEND(port)) && !in_tx_fifo ? TIOCSER_TEMT : 0; } @@ -2234,6 +2263,7 @@ static int sci_startup(struct uart_port *port)
dev_dbg(port->dev, "%s(%d)\n", __func__, port->line);
+ s->tx_occurred = false; sci_request_dma(port);
ret = sci_request_irq(s); @@ -3014,10 +3044,6 @@ static int sci_init_single(struct platform_device *dev, ret = sci_init_clocks(sci_port, &dev->dev); if (ret < 0) return ret; - - port->dev = &dev->dev; - - pm_runtime_enable(&dev->dev); }
port->type = p->type; @@ -3047,11 +3073,6 @@ static int sci_init_single(struct platform_device *dev, return 0; }
-static void sci_cleanup_single(struct sci_port *port) -{ - pm_runtime_disable(port->port.dev); -} - #if defined(CONFIG_SERIAL_SH_SCI_CONSOLE) || \ defined(CONFIG_SERIAL_SH_SCI_EARLYCON) static void serial_console_putchar(struct uart_port *port, unsigned char ch) @@ -3221,8 +3242,6 @@ static int sci_remove(struct platform_device *dev) sci_ports_in_use &= ~BIT(port->port.line); uart_remove_one_port(&sci_uart_driver, &port->port);
- sci_cleanup_single(port); - if (port->port.fifosize > 1) device_remove_file(&dev->dev, &dev_attr_rx_fifo_trigger); if (type == PORT_SCIFA || type == PORT_SCIFB || type == PORT_HSCIF) @@ -3356,7 +3375,8 @@ static struct plat_sci_port *sci_parse_dt(struct platform_device *pdev, static int sci_probe_single(struct platform_device *dev, unsigned int index, struct plat_sci_port *p, - struct sci_port *sciport) + struct sci_port *sciport, + struct resource *sci_res) { int ret;
@@ -3385,6 +3405,11 @@ static int sci_probe_single(struct platform_device *dev, if (ret) return ret;
+ sciport->port.dev = &dev->dev; + ret = devm_pm_runtime_enable(&dev->dev); + if (ret) + return ret; + sciport->gpios = mctrl_gpio_init(&sciport->port, 0); if (IS_ERR(sciport->gpios)) return PTR_ERR(sciport->gpios); @@ -3398,13 +3423,15 @@ static int sci_probe_single(struct platform_device *dev, sciport->port.flags |= UPF_HARD_FLOW; }
- ret = uart_add_one_port(&sci_uart_driver, &sciport->port); - if (ret) { - sci_cleanup_single(sciport); - return ret; + if (sci_uart_earlycon && sci_ports[0].port.mapbase == sci_res->start) { + /* + * Skip cleanup the sci_port[0] in early_console_exit(), this + * port is the same as the earlycon one. + */ + sci_uart_earlycon_dev_probing = true; }
- return 0; + return uart_add_one_port(&sci_uart_driver, &sciport->port); }
static int sci_probe(struct platform_device *dev) @@ -3462,7 +3489,7 @@ static int sci_probe(struct platform_device *dev)
platform_set_drvdata(dev, sp);
- ret = sci_probe_single(dev, dev_id, p, sp); + ret = sci_probe_single(dev, dev_id, p, sp, res); if (ret) return ret;
@@ -3619,6 +3646,22 @@ sh_early_platform_init_buffer("earlyprintk", &sci_driver, #ifdef CONFIG_SERIAL_SH_SCI_EARLYCON static struct plat_sci_port port_cfg;
+static int early_console_exit(struct console *co) +{ + struct sci_port *sci_port = &sci_ports[0]; + + /* + * Clean the slot used by earlycon. A new SCI device might + * map to this slot. + */ + if (!sci_uart_earlycon_dev_probing) { + memset(sci_port, 0, sizeof(*sci_port)); + sci_uart_earlycon = false; + } + + return 0; +} + static int __init early_console_setup(struct earlycon_device *device, int type) { @@ -3638,6 +3681,8 @@ static int __init early_console_setup(struct earlycon_device *device, SCSCR_RE | SCSCR_TE | port_cfg.scscr);
device->con->write = serial_console_write; + device->con->exit = early_console_exit; + return 0; } static int __init sci_early_console_setup(struct earlycon_device *device, diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index 8c685b501404..5b21b60547da 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -1105,8 +1105,6 @@ long vt_compat_ioctl(struct tty_struct *tty, case VT_WAITACTIVE: case VT_RELDISP: case VT_DISALLOCATE: - case VT_RESIZE: - case VT_RESIZEX: return vt_ioctl(tty, cmd, arg);
/* diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 411109a5ebbf..14864cfc2422 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -629,7 +629,6 @@ int ufshcd_mcq_abort(struct scsi_cmnd *cmd) int tag = scsi_cmd_to_rq(cmd)->tag; struct ufshcd_lrb *lrbp = &hba->lrb[tag]; struct ufs_hw_queue *hwq; - unsigned long flags; int err;
/* Skip task abort in case previous aborts failed and report failure */ @@ -668,10 +667,5 @@ int ufshcd_mcq_abort(struct scsi_cmnd *cmd) return FAILED; }
- spin_lock_irqsave(&hwq->cq_lock, flags); - if (ufshcd_cmd_inflight(lrbp->cmd)) - ufshcd_release_scsi_cmd(hba, lrbp); - spin_unlock_irqrestore(&hwq->cq_lock, flags); - return SUCCESS; } diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 2346a1fc72b5..9dabc03675b0 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -6500,9 +6500,14 @@ static void ufshcd_err_handler(struct work_struct *work) up(&hba->host_sem); return; } - ufshcd_set_eh_in_progress(hba); spin_unlock_irqrestore(hba->host->host_lock, flags); + ufshcd_err_handling_prepare(hba); + + spin_lock_irqsave(hba->host->host_lock, flags); + ufshcd_set_eh_in_progress(hba); + spin_unlock_irqrestore(hba->host->host_lock, flags); + /* Complete requests that have door-bell cleared by h/w */ ufshcd_complete_requests(hba, false); spin_lock_irqsave(hba->host->host_lock, flags); diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index c6417ef074a4..c94824c999cc 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -453,10 +453,9 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba) dev_warn(hba->dev, "%s: host reset returned %d\n", __func__, ret);
- if (phy->power_count) { + if (phy->power_count) phy_power_off(phy); - phy_exit(phy); - } +
/* phy initialization - calibrate the phy */ ret = phy_init(phy); diff --git a/drivers/usb/cdns3/cdnsp-gadget.c b/drivers/usb/cdns3/cdnsp-gadget.c index 601a60a28022..132885fbb98f 100644 --- a/drivers/usb/cdns3/cdnsp-gadget.c +++ b/drivers/usb/cdns3/cdnsp-gadget.c @@ -28,7 +28,8 @@ unsigned int cdnsp_port_speed(unsigned int port_status) { /*Detect gadget speed based on PORTSC register*/ - if (DEV_SUPERSPEEDPLUS(port_status)) + if (DEV_SUPERSPEEDPLUS(port_status) || + DEV_SSP_GEN1x2(port_status) || DEV_SSP_GEN2x2(port_status)) return USB_SPEED_SUPER_PLUS; else if (DEV_SUPERSPEED(port_status)) return USB_SPEED_SUPER; @@ -546,6 +547,7 @@ int cdnsp_wait_for_cmd_compl(struct cdnsp_device *pdev) dma_addr_t cmd_deq_dma; union cdnsp_trb *event; u32 cycle_state; + u32 retry = 10; int ret, val; u64 cmd_dma; u32 flags; @@ -577,8 +579,23 @@ int cdnsp_wait_for_cmd_compl(struct cdnsp_device *pdev) flags = le32_to_cpu(event->event_cmd.flags);
/* Check the owner of the TRB. */ - if ((flags & TRB_CYCLE) != cycle_state) + if ((flags & TRB_CYCLE) != cycle_state) { + /* + * Give some extra time to get chance controller + * to finish command before returning error code. + * Checking CMD_RING_BUSY is not sufficient because + * this bit is cleared to '0' when the Command + * Descriptor has been executed by controller + * and not when command completion event has + * be added to event ring. + */ + if (retry--) { + udelay(20); + continue; + } + return -EINVAL; + }
cmd_dma = le64_to_cpu(event->event_cmd.cmd_trb);
diff --git a/drivers/usb/cdns3/cdnsp-gadget.h b/drivers/usb/cdns3/cdnsp-gadget.h index ed84dbb9fd6f..909cee01772a 100644 --- a/drivers/usb/cdns3/cdnsp-gadget.h +++ b/drivers/usb/cdns3/cdnsp-gadget.h @@ -285,11 +285,15 @@ struct cdnsp_port_regs { #define XDEV_HS (0x3 << 10) #define XDEV_SS (0x4 << 10) #define XDEV_SSP (0x5 << 10) +#define XDEV_SSP1x2 (0x6 << 10) +#define XDEV_SSP2x2 (0x7 << 10) #define DEV_UNDEFSPEED(p) (((p) & DEV_SPEED_MASK) == (0x0 << 10)) #define DEV_FULLSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_FS) #define DEV_HIGHSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_HS) #define DEV_SUPERSPEED(p) (((p) & DEV_SPEED_MASK) == XDEV_SS) #define DEV_SUPERSPEEDPLUS(p) (((p) & DEV_SPEED_MASK) == XDEV_SSP) +#define DEV_SSP_GEN1x2(p) (((p) & DEV_SPEED_MASK) == XDEV_SSP1x2) +#define DEV_SSP_GEN2x2(p) (((p) & DEV_SPEED_MASK) == XDEV_SSP2x2) #define DEV_SUPERSPEED_ANY(p) (((p) & DEV_SPEED_MASK) >= XDEV_SS) #define DEV_PORT_SPEED(p) (((p) >> 10) & 0x0f) /* Port Link State Write Strobe - set this when changing link state */ diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 2f92905e05ca..ee45f3c74aec 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -483,6 +483,7 @@ static int usbtmc_get_stb(struct usbtmc_file_data *file_data, __u8 *stb) u8 tag; int rv; long wait_rv; + unsigned long expire;
dev_dbg(dev, "Enter ioctl_read_stb iin_ep_present: %d\n", data->iin_ep_present); @@ -512,10 +513,11 @@ static int usbtmc_get_stb(struct usbtmc_file_data *file_data, __u8 *stb) }
if (data->iin_ep_present) { + expire = msecs_to_jiffies(file_data->timeout); wait_rv = wait_event_interruptible_timeout( data->waitq, atomic_read(&data->iin_data_valid) != 0, - file_data->timeout); + expire); if (wait_rv < 0) { dev_dbg(dev, "wait interrupted %ld\n", wait_rv); rv = wait_rv; @@ -563,14 +565,15 @@ static int usbtmc488_ioctl_read_stb(struct usbtmc_file_data *file_data,
rv = usbtmc_get_stb(file_data, &stb);
- if (rv > 0) { - srq_asserted = atomic_xchg(&file_data->srq_asserted, - srq_asserted); - if (srq_asserted) - stb |= 0x40; /* Set RQS bit */ + if (rv < 0) + return rv; + + srq_asserted = atomic_xchg(&file_data->srq_asserted, srq_asserted); + if (srq_asserted) + stb |= 0x40; /* Set RQS bit */ + + rv = put_user(stb, (__u8 __user *)arg);
- rv = put_user(stb, (__u8 __user *)arg); - } return rv;
} @@ -2199,7 +2202,7 @@ static long usbtmc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case USBTMC_IOCTL_GET_STB: retval = usbtmc_get_stb(file_data, &tmp_byte); - if (retval > 0) + if (!retval) retval = put_user(tmp_byte, (__u8 __user *)arg); break;
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 760283a541b4..855356752380 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -6103,6 +6103,7 @@ static int usb_reset_and_verify_device(struct usb_device *udev) struct usb_hub *parent_hub; struct usb_hcd *hcd = bus_to_hcd(udev->bus); struct usb_device_descriptor descriptor; + struct usb_interface *intf; struct usb_host_bos *bos; int i, j, ret = 0; int port1 = udev->portnum; @@ -6160,6 +6161,18 @@ static int usb_reset_and_verify_device(struct usb_device *udev) if (!udev->actconfig) goto done;
+ /* + * Some devices can't handle setting default altsetting 0 with a + * Set-Interface request. Disable host-side endpoints of those + * interfaces here. Enable and reset them back after host has set + * its internal endpoint structures during usb_hcd_alloc_bandwith() + */ + for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) { + intf = udev->actconfig->interface[i]; + if (intf->cur_altsetting->desc.bAlternateSetting == 0) + usb_disable_interface(udev, intf, true); + } + mutex_lock(hcd->bandwidth_mutex); ret = usb_hcd_alloc_bandwidth(udev, udev->actconfig, NULL, NULL); if (ret < 0) { @@ -6191,12 +6204,11 @@ static int usb_reset_and_verify_device(struct usb_device *udev) */ for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) { struct usb_host_config *config = udev->actconfig; - struct usb_interface *intf = config->interface[i]; struct usb_interface_descriptor *desc;
+ intf = config->interface[i]; desc = &intf->cur_altsetting->desc; if (desc->bAlternateSetting == 0) { - usb_disable_interface(udev, intf, true); usb_enable_interface(udev, intf, true); ret = 0; } else { diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 4903c733d37a..c979ecd0169a 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -372,6 +372,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* SanDisk Corp. SanDisk 3.2Gen1 */ { USB_DEVICE(0x0781, 0x55a3), .driver_info = USB_QUIRK_DELAY_INIT },
+ /* SanDisk Extreme 55AE */ + { USB_DEVICE(0x0781, 0x55ae), .driver_info = USB_QUIRK_NO_LPM }, + /* Realforce 87U Keyboard */ { USB_DEVICE(0x0853, 0x011b), .driver_info = USB_QUIRK_NO_LPM },
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index 2db01e03bfbf..2f1ec03d17d6 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -118,8 +118,8 @@ static struct hid_descriptor hidg_desc = { .bcdHID = cpu_to_le16(0x0101), .bCountryCode = 0x00, .bNumDescriptors = 0x1, - /*.desc[0].bDescriptorType = DYNAMIC */ - /*.desc[0].wDescriptorLenght = DYNAMIC */ + /*.rpt_desc.bDescriptorType = DYNAMIC */ + /*.rpt_desc.wDescriptorLength = DYNAMIC */ };
/* Super-Speed Support */ @@ -728,8 +728,8 @@ static int hidg_setup(struct usb_function *f, struct hid_descriptor hidg_desc_copy = hidg_desc;
VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n"); - hidg_desc_copy.desc[0].bDescriptorType = HID_DT_REPORT; - hidg_desc_copy.desc[0].wDescriptorLength = + hidg_desc_copy.rpt_desc.bDescriptorType = HID_DT_REPORT; + hidg_desc_copy.rpt_desc.wDescriptorLength = cpu_to_le16(hidg->report_desc_length);
length = min_t(unsigned short, length, @@ -970,8 +970,8 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f) * We can use hidg_desc struct here but we should not relay * that its content won't change after returning from this function. */ - hidg_desc.desc[0].bDescriptorType = HID_DT_REPORT; - hidg_desc.desc[0].wDescriptorLength = + hidg_desc.rpt_desc.bDescriptorType = HID_DT_REPORT; + hidg_desc.rpt_desc.wDescriptorLength = cpu_to_le16(hidg->report_desc_length);
hidg_hs_in_ep_desc.bEndpointAddress = diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index 205820544f6f..b720899725e5 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -674,10 +674,29 @@ static int usbhs_probe(struct platform_device *pdev) INIT_DELAYED_WORK(&priv->notify_hotplug_work, usbhsc_notify_hotplug); spin_lock_init(usbhs_priv_to_lock(priv));
+ /* + * Acquire clocks and enable power management (PM) early in the + * probe process, as the driver accesses registers during + * initialization. Ensure the device is active before proceeding. + */ + pm_runtime_enable(dev); + + ret = usbhsc_clk_get(dev, priv); + if (ret) + goto probe_pm_disable; + + ret = pm_runtime_resume_and_get(dev); + if (ret) + goto probe_clk_put; + + ret = usbhsc_clk_prepare_enable(priv); + if (ret) + goto probe_pm_put; + /* call pipe and module init */ ret = usbhs_pipe_probe(priv); if (ret < 0) - return ret; + goto probe_clk_dis_unprepare;
ret = usbhs_fifo_probe(priv); if (ret < 0) @@ -694,10 +713,6 @@ static int usbhs_probe(struct platform_device *pdev) if (ret) goto probe_fail_rst;
- ret = usbhsc_clk_get(dev, priv); - if (ret) - goto probe_fail_clks; - /* * deviece reset here because * USB device might be used in boot loader. @@ -710,7 +725,7 @@ static int usbhs_probe(struct platform_device *pdev) if (ret) { dev_warn(dev, "USB function not selected (GPIO)\n"); ret = -ENOTSUPP; - goto probe_end_mod_exit; + goto probe_assert_rest; } }
@@ -724,14 +739,19 @@ static int usbhs_probe(struct platform_device *pdev) ret = usbhs_platform_call(priv, hardware_init, pdev); if (ret < 0) { dev_err(dev, "platform init failed.\n"); - goto probe_end_mod_exit; + goto probe_assert_rest; }
/* reset phy for connection */ usbhs_platform_call(priv, phy_reset, pdev);
- /* power control */ - pm_runtime_enable(dev); + /* + * Disable the clocks that were enabled earlier in the probe path, + * and let the driver handle the clocks beyond this point. + */ + usbhsc_clk_disable_unprepare(priv); + pm_runtime_put(dev); + if (!usbhs_get_dparam(priv, runtime_pwctrl)) { usbhsc_power_ctrl(priv, 1); usbhs_mod_autonomy_mode(priv); @@ -748,9 +768,7 @@ static int usbhs_probe(struct platform_device *pdev)
return ret;
-probe_end_mod_exit: - usbhsc_clk_put(priv); -probe_fail_clks: +probe_assert_rest: reset_control_assert(priv->rsts); probe_fail_rst: usbhs_mod_remove(priv); @@ -758,6 +776,14 @@ static int usbhs_probe(struct platform_device *pdev) usbhs_fifo_remove(priv); probe_end_pipe_exit: usbhs_pipe_remove(priv); +probe_clk_dis_unprepare: + usbhsc_clk_disable_unprepare(priv); +probe_pm_put: + pm_runtime_put(dev); +probe_clk_put: + usbhsc_clk_put(priv); +probe_pm_disable: + pm_runtime_disable(dev);
dev_info(dev, "probe failed (%d)\n", ret);
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 8e327fcb222f..1ba2287d4d45 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -457,6 +457,8 @@ static int pl2303_detect_type(struct usb_serial *serial) case 0x605: case 0x700: /* GR */ case 0x705: + case 0x905: /* GT-2AB */ + case 0x1005: /* GC-Q20 */ return TYPE_HXN; } break; diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index d460d71b4257..1477e31d7763 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -52,6 +52,13 @@ UNUSUAL_DEV(0x059f, 0x1061, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NO_REPORT_OPCODES | US_FL_NO_SAME),
+/* Reported-by: Zhihong Zhou zhouzhihong@greatwall.com.cn */ +UNUSUAL_DEV(0x0781, 0x55e8, 0x0000, 0x9999, + "SanDisk", + "", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_UAS), + /* Reported-by: Hongling Zeng zenghongling@kylinos.cn */ UNUSUAL_DEV(0x090c, 0x2000, 0x0000, 0x9999, "Hiksemi", diff --git a/drivers/usb/typec/tcpm/tcpci_maxim_core.c b/drivers/usb/typec/tcpm/tcpci_maxim_core.c index 9454b12a073c..e460b956ab71 100644 --- a/drivers/usb/typec/tcpm/tcpci_maxim_core.c +++ b/drivers/usb/typec/tcpm/tcpci_maxim_core.c @@ -145,7 +145,8 @@ static void process_rx(struct max_tcpci_chip *chip, u16 status) return; }
- if (count > sizeof(struct pd_message) || count + 1 > TCPC_RECEIVE_BUFFER_LEN) { + if (count > sizeof(struct pd_message) + 1 || + count + 1 > TCPC_RECEIVE_BUFFER_LEN) { dev_err(chip->dev, "Invalid TCPC_RX_BYTE_CNT %d\n", count); return; } diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 3bb23a2ea547..7706f4e95125 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -302,7 +302,7 @@ struct ucsi_debugfs_entry { u64 low; u64 high; } response; - u32 status; + int status; struct dentry *dentry; };
diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c index 4d27465c8f1a..712b178c42aa 100644 --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c @@ -350,6 +350,32 @@ static int vf_qm_func_stop(struct hisi_qm *qm) return hisi_qm_mb(qm, QM_MB_CMD_PAUSE_QM, 0, 0, 0); }
+static int vf_qm_version_check(struct acc_vf_data *vf_data, struct device *dev) +{ + switch (vf_data->acc_magic) { + case ACC_DEV_MAGIC_V2: + if (vf_data->major_ver != ACC_DRV_MAJOR_VER) { + dev_info(dev, "migration driver version<%u.%u> not match!\n", + vf_data->major_ver, vf_data->minor_ver); + return -EINVAL; + } + break; + case ACC_DEV_MAGIC_V1: + /* Correct dma address */ + vf_data->eqe_dma = vf_data->qm_eqc_dw[QM_XQC_ADDR_HIGH]; + vf_data->eqe_dma <<= QM_XQC_ADDR_OFFSET; + vf_data->eqe_dma |= vf_data->qm_eqc_dw[QM_XQC_ADDR_LOW]; + vf_data->aeqe_dma = vf_data->qm_aeqc_dw[QM_XQC_ADDR_HIGH]; + vf_data->aeqe_dma <<= QM_XQC_ADDR_OFFSET; + vf_data->aeqe_dma |= vf_data->qm_aeqc_dw[QM_XQC_ADDR_LOW]; + break; + default: + return -EINVAL; + } + + return 0; +} + static int vf_qm_check_match(struct hisi_acc_vf_core_device *hisi_acc_vdev, struct hisi_acc_vf_migration_file *migf) { @@ -363,7 +389,8 @@ static int vf_qm_check_match(struct hisi_acc_vf_core_device *hisi_acc_vdev, if (migf->total_length < QM_MATCH_SIZE || hisi_acc_vdev->match_done) return 0;
- if (vf_data->acc_magic != ACC_DEV_MAGIC) { + ret = vf_qm_version_check(vf_data, dev); + if (ret) { dev_err(dev, "failed to match ACC_DEV_MAGIC\n"); return -EINVAL; } @@ -399,13 +426,6 @@ static int vf_qm_check_match(struct hisi_acc_vf_core_device *hisi_acc_vdev, return -EINVAL; }
- ret = qm_write_regs(vf_qm, QM_VF_STATE, &vf_data->vf_qm_state, 1); - if (ret) { - dev_err(dev, "failed to write QM_VF_STATE\n"); - return ret; - } - - hisi_acc_vdev->vf_qm_state = vf_data->vf_qm_state; hisi_acc_vdev->match_done = true; return 0; } @@ -418,7 +438,9 @@ static int vf_qm_get_match_data(struct hisi_acc_vf_core_device *hisi_acc_vdev, int vf_id = hisi_acc_vdev->vf_id; int ret;
- vf_data->acc_magic = ACC_DEV_MAGIC; + vf_data->acc_magic = ACC_DEV_MAGIC_V2; + vf_data->major_ver = ACC_DRV_MAJOR_VER; + vf_data->minor_ver = ACC_DRV_MINOR_VER; /* Save device id */ vf_data->dev_id = hisi_acc_vdev->vf_dev->device;
@@ -441,6 +463,19 @@ static int vf_qm_get_match_data(struct hisi_acc_vf_core_device *hisi_acc_vdev, return 0; }
+static void vf_qm_xeqc_save(struct hisi_qm *qm, + struct hisi_acc_vf_migration_file *migf) +{ + struct acc_vf_data *vf_data = &migf->vf_data; + u16 eq_head, aeq_head; + + eq_head = vf_data->qm_eqc_dw[0] & 0xFFFF; + qm_db(qm, 0, QM_DOORBELL_CMD_EQ, eq_head, 0); + + aeq_head = vf_data->qm_aeqc_dw[0] & 0xFFFF; + qm_db(qm, 0, QM_DOORBELL_CMD_AEQ, aeq_head, 0); +} + static int vf_qm_load_data(struct hisi_acc_vf_core_device *hisi_acc_vdev, struct hisi_acc_vf_migration_file *migf) { @@ -456,6 +491,20 @@ static int vf_qm_load_data(struct hisi_acc_vf_core_device *hisi_acc_vdev, if (migf->total_length < sizeof(struct acc_vf_data)) return -EINVAL;
+ if (!vf_data->eqe_dma || !vf_data->aeqe_dma || + !vf_data->sqc_dma || !vf_data->cqc_dma) { + dev_info(dev, "resume dma addr is NULL!\n"); + hisi_acc_vdev->vf_qm_state = QM_NOT_READY; + return 0; + } + + ret = qm_write_regs(qm, QM_VF_STATE, &vf_data->vf_qm_state, 1); + if (ret) { + dev_err(dev, "failed to write QM_VF_STATE\n"); + return -EINVAL; + } + hisi_acc_vdev->vf_qm_state = vf_data->vf_qm_state; + qm->eqe_dma = vf_data->eqe_dma; qm->aeqe_dma = vf_data->aeqe_dma; qm->sqc_dma = vf_data->sqc_dma; @@ -516,12 +565,12 @@ static int vf_qm_state_save(struct hisi_acc_vf_core_device *hisi_acc_vdev, return -EINVAL;
/* Every reg is 32 bit, the dma address is 64 bit. */ - vf_data->eqe_dma = vf_data->qm_eqc_dw[1]; + vf_data->eqe_dma = vf_data->qm_eqc_dw[QM_XQC_ADDR_HIGH]; vf_data->eqe_dma <<= QM_XQC_ADDR_OFFSET; - vf_data->eqe_dma |= vf_data->qm_eqc_dw[0]; - vf_data->aeqe_dma = vf_data->qm_aeqc_dw[1]; + vf_data->eqe_dma |= vf_data->qm_eqc_dw[QM_XQC_ADDR_LOW]; + vf_data->aeqe_dma = vf_data->qm_aeqc_dw[QM_XQC_ADDR_HIGH]; vf_data->aeqe_dma <<= QM_XQC_ADDR_OFFSET; - vf_data->aeqe_dma |= vf_data->qm_aeqc_dw[0]; + vf_data->aeqe_dma |= vf_data->qm_aeqc_dw[QM_XQC_ADDR_LOW];
/* Through SQC_BT/CQC_BT to get sqc and cqc address */ ret = qm_get_sqc(vf_qm, &vf_data->sqc_dma); @@ -537,6 +586,9 @@ static int vf_qm_state_save(struct hisi_acc_vf_core_device *hisi_acc_vdev, }
migf->total_length = sizeof(struct acc_vf_data); + /* Save eqc and aeqc interrupt information */ + vf_qm_xeqc_save(vf_qm, migf); + return 0; }
@@ -1352,6 +1404,7 @@ static int hisi_acc_vfio_pci_migrn_init_dev(struct vfio_device *core_vdev) hisi_acc_vdev->vf_id = pci_iov_vf_id(pdev) + 1; hisi_acc_vdev->pf_qm = pf_qm; hisi_acc_vdev->vf_dev = pdev; + hisi_acc_vdev->vf_qm_state = QM_NOT_READY; mutex_init(&hisi_acc_vdev->state_mutex);
core_vdev->migration_flags = VFIO_MIGRATION_STOP_COPY | VFIO_MIGRATION_PRE_COPY; diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h index dcabfeec6ca1..f1d8fe86b6eb 100644 --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h @@ -38,6 +38,9 @@ #define QM_REG_ADDR_OFFSET 0x0004
#define QM_XQC_ADDR_OFFSET 32U +#define QM_XQC_ADDR_LOW 0x1 +#define QM_XQC_ADDR_HIGH 0x2 + #define QM_VF_AEQ_INT_MASK 0x0004 #define QM_VF_EQ_INT_MASK 0x000c #define QM_IFC_INT_SOURCE_V 0x0020 @@ -49,10 +52,15 @@ #define QM_EQC_DW0 0X8000 #define QM_AEQC_DW0 0X8020
+#define ACC_DRV_MAJOR_VER 1 +#define ACC_DRV_MINOR_VER 0 + +#define ACC_DEV_MAGIC_V1 0XCDCDCDCDFEEDAACC +#define ACC_DEV_MAGIC_V2 0xAACCFEEDDECADEDE + struct acc_vf_data { #define QM_MATCH_SIZE offsetofend(struct acc_vf_data, qm_rsv_state) /* QM match information */ -#define ACC_DEV_MAGIC 0XCDCDCDCDFEEDAACC u64 acc_magic; u32 qp_num; u32 dev_id; @@ -60,7 +68,9 @@ struct acc_vf_data { u32 qp_base; u32 vf_qm_state; /* QM reserved match information */ - u32 qm_rsv_state[3]; + u16 major_ver; + u16 minor_ver; + u32 qm_rsv_state[2];
/* QM RW regs */ u32 aeq_int_mask; diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index eacd6ec04de5..5fe7aed3672e 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -294,7 +294,7 @@ static int vfio_dma_bitmap_alloc_all(struct vfio_iommu *iommu, size_t pgsize) struct rb_node *p;
for (p = rb_prev(n); p; p = rb_prev(p)) { - struct vfio_dma *dma = rb_entry(n, + struct vfio_dma *dma = rb_entry(p, struct vfio_dma, node);
vfio_dma_bitmap_free(dma); diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c index 10129095a4c1..b19e5f73de8b 100644 --- a/drivers/video/backlight/qcom-wled.c +++ b/drivers/video/backlight/qcom-wled.c @@ -1406,9 +1406,11 @@ static int wled_configure(struct wled *wled) wled->ctrl_addr = be32_to_cpu(*prop_addr);
rc = of_property_read_string(dev->of_node, "label", &wled->name); - if (rc) + if (rc) { wled->name = devm_kasprintf(dev, GFP_KERNEL, "%pOFn", dev->of_node); - + if (!wled->name) + return -ENOMEM; + } switch (wled->version) { case 3: u32_opts = wled3_opts; diff --git a/drivers/video/fbdev/core/fbcvt.c b/drivers/video/fbdev/core/fbcvt.c index 64843464c661..cd3821bd82e5 100644 --- a/drivers/video/fbdev/core/fbcvt.c +++ b/drivers/video/fbdev/core/fbcvt.c @@ -312,7 +312,7 @@ int fb_find_mode_cvt(struct fb_videomode *mode, int margins, int rb) cvt.f_refresh = cvt.refresh; cvt.interlace = 1;
- if (!cvt.xres || !cvt.yres || !cvt.refresh) { + if (!cvt.xres || !cvt.yres || !cvt.refresh || cvt.f_refresh > INT_MAX) { printk(KERN_INFO "fbcvt: Invalid input parameters\n"); return 1; } diff --git a/drivers/watchdog/exar_wdt.c b/drivers/watchdog/exar_wdt.c index 7c61ff343271..c2e3bb08df89 100644 --- a/drivers/watchdog/exar_wdt.c +++ b/drivers/watchdog/exar_wdt.c @@ -221,7 +221,7 @@ static const struct watchdog_info exar_wdt_info = { .options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE, - .identity = "Exar/MaxLinear XR28V38x Watchdog", + .identity = "Exar XR28V38x Watchdog", };
static const struct watchdog_ops exar_wdt_ops = { diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index b0b52fa8fba6..204ec1bcbd52 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -696,15 +696,18 @@ static int __init balloon_add_regions(void)
/* * Extra regions are accounted for in the physmap, but need - * decreasing from current_pages to balloon down the initial - * allocation, because they are already accounted for in - * total_pages. + * decreasing from current_pages and target_pages to balloon + * down the initial allocation, because they are already + * accounted for in total_pages. */ - if (extra_pfn_end - start_pfn >= balloon_stats.current_pages) { + pages = extra_pfn_end - start_pfn; + if (pages >= balloon_stats.current_pages || + pages >= balloon_stats.target_pages) { WARN(1, "Extra pages underflow current target"); return -ERANGE; } - balloon_stats.current_pages -= extra_pfn_end - start_pfn; + balloon_stats.current_pages -= pages; + balloon_stats.target_pages -= pages; }
return 0; diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index da49bdb70375..7632d652a125 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -153,12 +153,14 @@ struct scrub_stripe { unsigned int init_nr_io_errors; unsigned int init_nr_csum_errors; unsigned int init_nr_meta_errors; + unsigned int init_nr_meta_gen_errors;
/* * The following error bitmaps are all for the current status. * Every time we submit a new read, these bitmaps may be updated. * - * error_bitmap = io_error_bitmap | csum_error_bitmap | meta_error_bitmap; + * error_bitmap = io_error_bitmap | csum_error_bitmap | + * meta_error_bitmap | meta_generation_bitmap; * * IO and csum errors can happen for both metadata and data. */ @@ -166,6 +168,7 @@ struct scrub_stripe { unsigned long io_error_bitmap; unsigned long csum_error_bitmap; unsigned long meta_error_bitmap; + unsigned long meta_gen_error_bitmap;
/* For writeback (repair or replace) error reporting. */ unsigned long write_error_bitmap; @@ -617,7 +620,7 @@ static void scrub_verify_one_metadata(struct scrub_stripe *stripe, int sector_nr memcpy(on_disk_csum, header->csum, fs_info->csum_size);
if (logical != btrfs_stack_header_bytenr(header)) { - bitmap_set(&stripe->csum_error_bitmap, sector_nr, sectors_per_tree); + bitmap_set(&stripe->meta_error_bitmap, sector_nr, sectors_per_tree); bitmap_set(&stripe->error_bitmap, sector_nr, sectors_per_tree); btrfs_warn_rl(fs_info, "tree block %llu mirror %u has bad bytenr, has %llu want %llu", @@ -673,7 +676,7 @@ static void scrub_verify_one_metadata(struct scrub_stripe *stripe, int sector_nr } if (stripe->sectors[sector_nr].generation != btrfs_stack_header_generation(header)) { - bitmap_set(&stripe->meta_error_bitmap, sector_nr, sectors_per_tree); + bitmap_set(&stripe->meta_gen_error_bitmap, sector_nr, sectors_per_tree); bitmap_set(&stripe->error_bitmap, sector_nr, sectors_per_tree); btrfs_warn_rl(fs_info, "tree block %llu mirror %u has bad generation, has %llu want %llu", @@ -685,6 +688,7 @@ static void scrub_verify_one_metadata(struct scrub_stripe *stripe, int sector_nr bitmap_clear(&stripe->error_bitmap, sector_nr, sectors_per_tree); bitmap_clear(&stripe->csum_error_bitmap, sector_nr, sectors_per_tree); bitmap_clear(&stripe->meta_error_bitmap, sector_nr, sectors_per_tree); + bitmap_clear(&stripe->meta_gen_error_bitmap, sector_nr, sectors_per_tree); }
static void scrub_verify_one_sector(struct scrub_stripe *stripe, int sector_nr) @@ -973,8 +977,22 @@ static void scrub_stripe_report_errors(struct scrub_ctx *sctx, if (__ratelimit(&rs) && dev) scrub_print_common_warning("header error", dev, false, stripe->logical, physical); + if (test_bit(sector_nr, &stripe->meta_gen_error_bitmap)) + if (__ratelimit(&rs) && dev) + scrub_print_common_warning("generation error", dev, false, + stripe->logical, physical); }
+ /* Update the device stats. */ + for (int i = 0; i < stripe->init_nr_io_errors; i++) + btrfs_dev_stat_inc_and_print(stripe->dev, BTRFS_DEV_STAT_READ_ERRS); + for (int i = 0; i < stripe->init_nr_csum_errors; i++) + btrfs_dev_stat_inc_and_print(stripe->dev, BTRFS_DEV_STAT_CORRUPTION_ERRS); + /* Generation mismatch error is based on each metadata, not each block. */ + for (int i = 0; i < stripe->init_nr_meta_gen_errors; + i += (fs_info->nodesize >> fs_info->sectorsize_bits)) + btrfs_dev_stat_inc_and_print(stripe->dev, BTRFS_DEV_STAT_GENERATION_ERRS); + spin_lock(&sctx->stat_lock); sctx->stat.data_extents_scrubbed += stripe->nr_data_extents; sctx->stat.tree_extents_scrubbed += stripe->nr_meta_extents; @@ -983,7 +1001,8 @@ static void scrub_stripe_report_errors(struct scrub_ctx *sctx, sctx->stat.no_csum += nr_nodatacsum_sectors; sctx->stat.read_errors += stripe->init_nr_io_errors; sctx->stat.csum_errors += stripe->init_nr_csum_errors; - sctx->stat.verify_errors += stripe->init_nr_meta_errors; + sctx->stat.verify_errors += stripe->init_nr_meta_errors + + stripe->init_nr_meta_gen_errors; sctx->stat.uncorrectable_errors += bitmap_weight(&stripe->error_bitmap, stripe->nr_sectors); sctx->stat.corrected_errors += nr_repaired_sectors; @@ -1029,6 +1048,8 @@ static void scrub_stripe_read_repair_worker(struct work_struct *work) stripe->nr_sectors); stripe->init_nr_meta_errors = bitmap_weight(&stripe->meta_error_bitmap, stripe->nr_sectors); + stripe->init_nr_meta_gen_errors = bitmap_weight(&stripe->meta_gen_error_bitmap, + stripe->nr_sectors);
if (bitmap_empty(&stripe->init_error_bitmap, stripe->nr_sectors)) goto out; @@ -1143,6 +1164,9 @@ static void scrub_write_endio(struct btrfs_bio *bbio) bitmap_set(&stripe->write_error_bitmap, sector_nr, bio_size >> fs_info->sectorsize_bits); spin_unlock_irqrestore(&stripe->write_error_lock, flags); + for (int i = 0; i < (bio_size >> fs_info->sectorsize_bits); i++) + btrfs_dev_stat_inc_and_print(stripe->dev, + BTRFS_DEV_STAT_WRITE_ERRS); } bio_put(&bbio->bio);
@@ -1505,10 +1529,12 @@ static void scrub_stripe_reset_bitmaps(struct scrub_stripe *stripe) stripe->init_nr_io_errors = 0; stripe->init_nr_csum_errors = 0; stripe->init_nr_meta_errors = 0; + stripe->init_nr_meta_gen_errors = 0; stripe->error_bitmap = 0; stripe->io_error_bitmap = 0; stripe->csum_error_bitmap = 0; stripe->meta_error_bitmap = 0; + stripe->meta_gen_error_bitmap = 0; }
/* diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index acd0764b0286..a123bb26acd8 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -54,8 +54,8 @@ bool f2fs_is_cp_guaranteed(struct page *page) struct inode *inode; struct f2fs_sb_info *sbi;
- if (!mapping) - return false; + if (fscrypt_is_bounce_page(page)) + return page_private_gcing(fscrypt_pagecache_page(page));
inode = mapping->host; sbi = F2FS_I_SB(inode); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 5f6f159be456..911c4c64d729 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -2474,8 +2474,14 @@ static inline void dec_valid_block_count(struct f2fs_sb_info *sbi, blkcnt_t sectors = count << F2FS_LOG_SECTORS_PER_BLOCK;
spin_lock(&sbi->stat_lock); - f2fs_bug_on(sbi, sbi->total_valid_block_count < (block_t) count); - sbi->total_valid_block_count -= (block_t)count; + if (unlikely(sbi->total_valid_block_count < count)) { + f2fs_warn(sbi, "Inconsistent total_valid_block_count:%u, ino:%lu, count:%u", + sbi->total_valid_block_count, inode->i_ino, count); + sbi->total_valid_block_count = 0; + set_sbi_flag(sbi, SBI_NEED_FSCK); + } else { + sbi->total_valid_block_count -= count; + } if (sbi->reserved_blocks && sbi->current_reserved_blocks < sbi->reserved_blocks) sbi->current_reserved_blocks = min(sbi->reserved_blocks, diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 2e08e1fdf485..4d6f0a6365fe 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -411,7 +411,7 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,
if (is_inode_flag_set(dir, FI_PROJ_INHERIT) && (!projid_eq(F2FS_I(dir)->i_projid, - F2FS_I(old_dentry->d_inode)->i_projid))) + F2FS_I(inode)->i_projid))) return -EXDEV;
err = f2fs_dquot_initialize(dir); @@ -905,7 +905,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
if (is_inode_flag_set(new_dir, FI_PROJ_INHERIT) && (!projid_eq(F2FS_I(new_dir)->i_projid, - F2FS_I(old_dentry->d_inode)->i_projid))) + F2FS_I(old_inode)->i_projid))) return -EXDEV;
/* @@ -1101,10 +1101,10 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry,
if ((is_inode_flag_set(new_dir, FI_PROJ_INHERIT) && !projid_eq(F2FS_I(new_dir)->i_projid, - F2FS_I(old_dentry->d_inode)->i_projid)) || - (is_inode_flag_set(new_dir, FI_PROJ_INHERIT) && + F2FS_I(old_inode)->i_projid)) || + (is_inode_flag_set(old_dir, FI_PROJ_INHERIT) && !projid_eq(F2FS_I(old_dir)->i_projid, - F2FS_I(new_dentry->d_inode)->i_projid))) + F2FS_I(new_inode)->i_projid))) return -EXDEV;
err = f2fs_dquot_initialize(old_dir); diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 4cc87921aac3..6b3cafbe9867 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1849,9 +1849,9 @@ static int f2fs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_fsid = u64_to_fsid(id);
#ifdef CONFIG_QUOTA - if (is_inode_flag_set(dentry->d_inode, FI_PROJ_INHERIT) && + if (is_inode_flag_set(d_inode(dentry), FI_PROJ_INHERIT) && sb_has_quota_limits_enabled(sb, PRJQUOTA)) { - f2fs_statfs_project(sb, F2FS_I(dentry->d_inode)->i_projid, buf); + f2fs_statfs_project(sb, F2FS_I(d_inode(dentry))->i_projid, buf); } #endif return 0; diff --git a/fs/filesystems.c b/fs/filesystems.c index 58b9067b2391..95e5256821a5 100644 --- a/fs/filesystems.c +++ b/fs/filesystems.c @@ -156,15 +156,19 @@ static int fs_index(const char __user * __name) static int fs_name(unsigned int index, char __user * buf) { struct file_system_type * tmp; - int len, res; + int len, res = -EINVAL;
read_lock(&file_systems_lock); - for (tmp = file_systems; tmp; tmp = tmp->next, index--) - if (index <= 0 && try_module_get(tmp->owner)) + for (tmp = file_systems; tmp; tmp = tmp->next, index--) { + if (index == 0) { + if (try_module_get(tmp->owner)) + res = 0; break; + } + } read_unlock(&file_systems_lock); - if (!tmp) - return -EINVAL; + if (res) + return res;
/* OK, we got the reference, so we can safely block */ len = strlen(tmp->name) + 1; diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 29085643ad10..1cb5ce63fbf6 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -658,7 +658,8 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, if (!IS_ERR(inode)) { if (S_ISDIR(inode->i_mode)) { iput(inode); - inode = ERR_PTR(-EISDIR); + inode = NULL; + error = -EISDIR; goto fail_gunlock; } d_instantiate(dentry, inode); diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index b068ed32d7b3..f6e2a4523f7e 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -1560,8 +1560,9 @@ void kernfs_break_active_protection(struct kernfs_node *kn) * invoked before finishing the kernfs operation. Note that while this * function restores the active reference, it doesn't and can't actually * restore the active protection - @kn may already or be in the process of - * being removed. Once kernfs_break_active_protection() is invoked, that - * protection is irreversibly gone for the kernfs operation instance. + * being drained and removed. Once kernfs_break_active_protection() is + * invoked, that protection is irreversibly gone for the kernfs operation + * instance. * * While this function may be called at any point after * kernfs_break_active_protection() is invoked, its most useful location diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index 332d08d2fe0d..6b90fea6cca2 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -820,8 +820,9 @@ bool kernfs_should_drain_open_files(struct kernfs_node *kn) /* * @kn being deactivated guarantees that @kn->attr.open can't change * beneath us making the lockless test below safe. + * Callers post kernfs_unbreak_active_protection may be counted in + * kn->active by now, do not WARN_ON because of them. */ - WARN_ON_ONCE(atomic_read(&kn->active) != KN_DEACTIVATED_BIAS);
rcu_read_lock(); on = rcu_dereference(kn->attr.open); diff --git a/fs/namespace.c b/fs/namespace.c index ef3b2ae2957e..eab9185e2285 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -2557,6 +2557,10 @@ static int do_change_type(struct path *path, int ms_flags) return -EINVAL;
namespace_lock(); + if (!check_mnt(mnt)) { + err = -EINVAL; + goto out_unlock; + } if (type == MS_SHARED) { err = invent_group_ids(mnt, recurse); if (err) @@ -2995,7 +2999,7 @@ static int do_set_group(struct path *from_path, struct path *to_path) if (IS_MNT_SLAVE(from)) { struct mount *m = from->mnt_master;
- list_add(&to->mnt_slave, &m->mnt_slave_list); + list_add(&to->mnt_slave, &from->mnt_slave); to->mnt_master = m; }
@@ -3020,18 +3024,25 @@ static int do_set_group(struct path *from_path, struct path *to_path) * Check if path is overmounted, i.e., if there's a mount on top of * @path->mnt with @path->dentry as mountpoint. * - * Context: This function expects namespace_lock() to be held. + * Context: namespace_sem must be held at least shared. + * MUST NOT be called under lock_mount_hash() (there one should just + * call __lookup_mnt() and check if it returns NULL). * Return: If path is overmounted true is returned, false if not. */ static inline bool path_overmounted(const struct path *path) { + unsigned seq = read_seqbegin(&mount_lock); + bool no_child; + rcu_read_lock(); - if (unlikely(__lookup_mnt(path->mnt, path->dentry))) { - rcu_read_unlock(); - return true; - } + no_child = !__lookup_mnt(path->mnt, path->dentry); rcu_read_unlock(); - return false; + if (need_seqretry(&mount_lock, seq)) { + read_seqlock_excl(&mount_lock); + no_child = !__lookup_mnt(path->mnt, path->dentry); + read_sequnlock_excl(&mount_lock); + } + return unlikely(!no_child); }
/** diff --git a/fs/nfs/super.c b/fs/nfs/super.c index e1bcad5906ae..4e72ee57fc8f 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1020,6 +1020,16 @@ int nfs_reconfigure(struct fs_context *fc)
sync_filesystem(sb);
+ /* + * The SB_RDONLY flag has been removed from the superblock during + * mounts to prevent interference between different filesystems. + * Similarly, it is also necessary to ignore the SB_RDONLY flag + * during reconfiguration; otherwise, it may also result in the + * creation of redundant superblocks when mounting a directory with + * different rw and ro flags multiple times. + */ + fc->sb_flags_mask &= ~SB_RDONLY; + /* * Userspace mount programs that send binary options generally send * them populated with default values. We have no way to know which @@ -1277,8 +1287,17 @@ int nfs_get_tree_common(struct fs_context *fc) if (IS_ERR(server)) return PTR_ERR(server);
+ /* + * When NFS_MOUNT_UNSHARED is not set, NFS forces the sharing of a + * superblock among each filesystem that mounts sub-directories + * belonging to a single exported root path. + * To prevent interference between different filesystems, the + * SB_RDONLY flag should be removed from the superblock. + */ if (server->flags & NFS_MOUNT_UNSHARED) compare_super = NULL; + else + fc->sb_flags &= ~SB_RDONLY;
/* -o noac implies -o sync */ if (server->flags & NFS_MOUNT_NOAC) diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c index dbd27a44632f..5e70a3478afe 100644 --- a/fs/nilfs2/btree.c +++ b/fs/nilfs2/btree.c @@ -2094,11 +2094,13 @@ static int nilfs_btree_propagate(struct nilfs_bmap *btree,
ret = nilfs_btree_do_lookup(btree, path, key, NULL, level + 1, 0); if (ret < 0) { - if (unlikely(ret == -ENOENT)) + if (unlikely(ret == -ENOENT)) { nilfs_crit(btree->b_inode->i_sb, "writing node/leaf block does not appear in b-tree (ino=%lu) at key=%llu, level=%d", btree->b_inode->i_ino, (unsigned long long)key, level); + ret = -EINVAL; + } goto out; }
diff --git a/fs/nilfs2/direct.c b/fs/nilfs2/direct.c index 893ab36824cc..2d8dc6b35b54 100644 --- a/fs/nilfs2/direct.c +++ b/fs/nilfs2/direct.c @@ -273,6 +273,9 @@ static int nilfs_direct_propagate(struct nilfs_bmap *bmap, dat = nilfs_bmap_get_dat(bmap); key = nilfs_bmap_data_get_key(bmap, bh); ptr = nilfs_direct_get_ptr(bmap, key); + if (ptr == NILFS_BMAP_INVALID_PTR) + return -EINVAL; + if (!buffer_nilfs_volatile(bh)) { oldreq.pr_entry_nr = ptr; newreq.pr_entry_nr = ptr; diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index 28aae6ea1e61..191b91ffadbb 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -2184,6 +2184,10 @@ static int indx_get_entry_to_replace(struct ntfs_index *indx,
e = hdr_first_de(&n->index->ihdr); fnd_push(fnd, n, e); + if (!e) { + err = -EINVAL; + goto out; + }
if (!de_is_last(e)) { /* @@ -2205,6 +2209,10 @@ static int indx_get_entry_to_replace(struct ntfs_index *indx,
n = fnd->nodes[level]; te = hdr_first_de(&n->index->ihdr); + if (!te) { + err = -EINVAL; + goto out; + } /* Copy the candidate entry into the replacement entry buffer. */ re = kmalloc(le16_to_cpu(te->size) + sizeof(u64), GFP_NOFS); if (!re) { diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c index 0ca8975a1df4..c7bda48b5fb2 100644 --- a/fs/ocfs2/quota_local.c +++ b/fs/ocfs2/quota_local.c @@ -671,7 +671,7 @@ int ocfs2_finish_quota_recovery(struct ocfs2_super *osb, break; } out: - kfree(rec); + ocfs2_free_quota_recovery(rec); return status; }
diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c index b91184ebce02..c36ab20050c1 100644 --- a/fs/smb/client/cifssmb.c +++ b/fs/smb/client/cifssmb.c @@ -2738,10 +2738,10 @@ int cifs_query_reparse_point(const unsigned int xid,
io_req->TotalParameterCount = 0; io_req->TotalDataCount = 0; - io_req->MaxParameterCount = cpu_to_le32(2); + io_req->MaxParameterCount = cpu_to_le32(0); /* BB find exact data count max from sess structure BB */ io_req->MaxDataCount = cpu_to_le32(CIFSMaxBufSize & 0xFFFFFF00); - io_req->MaxSetupCount = 4; + io_req->MaxSetupCount = 1; io_req->Reserved = 0; io_req->ParameterOffset = 0; io_req->DataCount = 0; @@ -2768,6 +2768,22 @@ int cifs_query_reparse_point(const unsigned int xid, goto error; }
+ /* SetupCount must be 1, otherwise offset to ByteCount is incorrect. */ + if (io_rsp->SetupCount != 1) { + rc = -EIO; + goto error; + } + + /* + * ReturnedDataLen is output length of executed IOCTL. + * DataCount is output length transferred over network. + * Check that we have full FSCTL_GET_REPARSE_POINT buffer. + */ + if (data_count != le16_to_cpu(io_rsp->ReturnedDataLen)) { + rc = -EIO; + goto error; + } + end = 2 + get_bcc(&io_rsp->hdr) + (__u8 *)&io_rsp->ByteCount; start = (__u8 *)&io_rsp->hdr.Protocol + data_offset; if (start >= end) { diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 22e812808e5c..3a27d4268b3c 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -202,6 +202,11 @@ static int squashfs_fill_super(struct super_block *sb, struct fs_context *fc) msblk->panic_on_errors = (opts->errors == Opt_errors_panic);
msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE); + if (!msblk->devblksize) { + errorf(fc, "squashfs: unable to set blocksize\n"); + return -EINVAL; + } + msblk->devblksize_log2 = ffz(~msblk->devblksize);
mutex_init(&msblk->meta_index_mutex); diff --git a/include/linux/arm_sdei.h b/include/linux/arm_sdei.h index 255701e1251b..f652a5028b59 100644 --- a/include/linux/arm_sdei.h +++ b/include/linux/arm_sdei.h @@ -46,12 +46,12 @@ int sdei_unregister_ghes(struct ghes *ghes); /* For use by arch code when CPU hotplug notifiers are not appropriate. */ int sdei_mask_local_cpu(void); int sdei_unmask_local_cpu(void); -void __init sdei_init(void); +void __init acpi_sdei_init(void); void sdei_handler_abort(void); #else static inline int sdei_mask_local_cpu(void) { return 0; } static inline int sdei_unmask_local_cpu(void) { return 0; } -static inline void sdei_init(void) { } +static inline void acpi_sdei_init(void) { } static inline void sdei_handler_abort(void) { } #endif /* CONFIG_ARM_SDE_INTERFACE */
diff --git a/include/linux/bio.h b/include/linux/bio.h index b893418c3cc0..f193aef4fac0 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -294,7 +294,7 @@ static inline void bio_first_folio(struct folio_iter *fi, struct bio *bio,
fi->folio = page_folio(bvec->bv_page); fi->offset = bvec->bv_offset + - PAGE_SIZE * (bvec->bv_page - &fi->folio->page); + PAGE_SIZE * folio_page_idx(fi->folio, bvec->bv_page); fi->_seg_count = bvec->bv_len; fi->length = min(folio_size(fi->folio) - fi->offset, fi->_seg_count); fi->_next = folio_next(fi->folio); diff --git a/include/linux/bvec.h b/include/linux/bvec.h index bd1e361b351c..99ab7b2bba27 100644 --- a/include/linux/bvec.h +++ b/include/linux/bvec.h @@ -57,9 +57,12 @@ static inline void bvec_set_page(struct bio_vec *bv, struct page *page, * @offset: offset into the folio */ static inline void bvec_set_folio(struct bio_vec *bv, struct folio *folio, - unsigned int len, unsigned int offset) + size_t len, size_t offset) { - bvec_set_page(bv, &folio->page, len, offset); + unsigned long nr = offset / PAGE_SIZE; + + WARN_ON_ONCE(len > UINT_MAX); + bvec_set_page(bv, folio_page(folio, nr), len, offset % PAGE_SIZE); }
/** diff --git a/include/linux/hid.h b/include/linux/hid.h index 38e161a827bd..5d37e2349fae 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -736,8 +736,9 @@ struct hid_descriptor { __le16 bcdHID; __u8 bCountryCode; __u8 bNumDescriptors; + struct hid_class_descriptor rpt_desc;
- struct hid_class_descriptor desc[1]; + struct hid_class_descriptor opt_descs[]; } __attribute__ ((packed));
#define HID_DEVICE(b, g, ven, prod) \ diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index 0fadef2983e0..dad2f9e4d53d 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -416,6 +416,7 @@ enum { /* keep async read/write and isreg together and in order */ REQ_F_SUPPORT_NOWAIT_BIT, REQ_F_ISREG_BIT, + REQ_F_CAN_POLL_BIT,
/* not a real bit, just to check we're not overflowing the space */ __REQ_F_LAST_BIT, @@ -483,6 +484,8 @@ enum { REQ_F_CLEAR_POLLIN = BIT(REQ_F_CLEAR_POLLIN_BIT), /* hashed into ->cancel_hash_locked, protected by ->uring_lock */ REQ_F_HASH_LOCKED = BIT(REQ_F_HASH_LOCKED_BIT), + /* file is pollable */ + REQ_F_CAN_POLL = BIT(REQ_F_CAN_POLL_BIT), };
typedef void (*io_req_tw_func_t)(struct io_kiocb *req, struct io_tw_state *ts); diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 8fa23bdcedbf..0bca1a960853 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -44,10 +44,7 @@ struct mdio_device { unsigned int reset_deassert_delay; };
-static inline struct mdio_device *to_mdio_device(const struct device *dev) -{ - return container_of(dev, struct mdio_device, dev); -} +#define to_mdio_device(__dev) container_of_const(__dev, struct mdio_device, dev)
/* struct mdio_driver_common: Common to all MDIO drivers */ struct mdio_driver_common { diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 69d844b34da0..696a2227869f 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -390,6 +390,7 @@ struct mlx5_core_rsc_common { enum mlx5_res_type res; refcount_t refcount; struct completion free; + bool invalid; };
struct mlx5_uars_page { diff --git a/include/linux/phy.h b/include/linux/phy.h index 5aa30ee99810..a57e799b1de1 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -766,10 +766,7 @@ struct phy_device { /* Generic phy_device::dev_flags */ #define PHY_F_NO_IRQ 0x80000000
-static inline struct phy_device *to_phy_device(const struct device *dev) -{ - return container_of(to_mdio_device(dev), struct phy_device, mdio); -} +#define to_phy_device(__dev) container_of_const(to_mdio_device(__dev), struct phy_device, mdio)
/** * struct phy_tdr_config - Configuration of a TDR raw test diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e9214ccfde2d..d63af08c6cdc 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -542,6 +542,7 @@ struct hci_dev { struct hci_conn_hash conn_hash;
struct list_head mesh_pending; + struct mutex mgmt_pending_lock; struct list_head mgmt_pending; struct list_head reject_list; struct list_head accept_list; @@ -2305,7 +2306,6 @@ void mgmt_advertising_added(struct sock *sk, struct hci_dev *hdev, u8 instance); void mgmt_advertising_removed(struct sock *sk, struct hci_dev *hdev, u8 instance); -void mgmt_adv_monitor_removed(struct hci_dev *hdev, u16 handle); int mgmt_phy_configuration_changed(struct hci_dev *hdev, struct sock *skip); void mgmt_adv_monitor_device_lost(struct hci_dev *hdev, u16 handle, bdaddr_t *bdaddr, u8 addr_type); diff --git a/include/net/sock.h b/include/net/sock.h index dc625f94ee37..e15bea43b2ec 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -3043,8 +3043,11 @@ int sock_ioctl_inout(struct sock *sk, unsigned int cmd, int sk_ioctl(struct sock *sk, unsigned int cmd, void __user *arg); static inline bool sk_is_readable(struct sock *sk) { - if (sk->sk_prot->sock_is_readable) - return sk->sk_prot->sock_is_readable(sk); + const struct proto *prot = READ_ONCE(sk->sk_prot); + + if (prot->sock_is_readable) + return prot->sock_is_readable(sk); + return false; } #endif /* _SOCK_H */ diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 43b46098279a..ff1a93d405e9 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -920,14 +920,6 @@ static bool __io_post_aux_cqe(struct io_ring_ctx *ctx, u64 user_data, s32 res, u { bool filled;
- /* - * If multishot has already posted deferred completions, ensure that - * those are flushed first before posting this one. If not, CQEs - * could get reordered. - */ - if (!wq_list_empty(&ctx->submit_state.compl_reqs)) - __io_submit_flush_completions(ctx); - io_cq_lock(ctx); filled = io_fill_cqe_aux(ctx, user_data, res, cflags); if (!filled && allow_overflow) @@ -1953,7 +1945,7 @@ void io_wq_submit_work(struct io_wq_work *work) if (req->flags & REQ_F_FORCE_ASYNC) { bool opcode_poll = def->pollin || def->pollout;
- if (opcode_poll && file_can_poll(req->file)) { + if (opcode_poll && io_file_can_poll(req)) { needs_poll = true; issue_flags |= IO_URING_F_NONBLOCK; } diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index 0ffec66deee7..59f5f71037ff 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -5,6 +5,7 @@ #include <linux/lockdep.h> #include <linux/resume_user_mode.h> #include <linux/kasan.h> +#include <linux/poll.h> #include <linux/io_uring_types.h> #include <uapi/linux/eventpoll.h> #include "io-wq.h" @@ -410,4 +411,15 @@ static inline size_t uring_sqe_size(struct io_ring_ctx *ctx) return 2 * sizeof(struct io_uring_sqe); return sizeof(struct io_uring_sqe); } + +static inline bool io_file_can_poll(struct io_kiocb *req) +{ + if (req->flags & REQ_F_CAN_POLL) + return true; + if (file_can_poll(req->file)) { + req->flags |= REQ_F_CAN_POLL; + return true; + } + return false; +} #endif diff --git a/io_uring/kbuf.c b/io_uring/kbuf.c index 8c6611fe4f46..addd7c973657 100644 --- a/io_uring/kbuf.c +++ b/io_uring/kbuf.c @@ -148,8 +148,7 @@ static void __user *io_ring_buffer_select(struct io_kiocb *req, size_t *len, req->buf_list = bl; req->buf_index = buf->bid;
- if (issue_flags & IO_URING_F_UNLOCKED || - (req->file && !file_can_poll(req->file))) { + if (issue_flags & IO_URING_F_UNLOCKED || !io_file_can_poll(req)) { /* * If we came in unlocked, we have no choice but to consume the * buffer here, otherwise nothing ensures that the buffer won't diff --git a/io_uring/poll.c b/io_uring/poll.c index cf8e86bc96de..2390bf5f1710 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -717,7 +717,7 @@ int io_arm_poll_handler(struct io_kiocb *req, unsigned issue_flags)
if (!def->pollin && !def->pollout) return IO_APOLL_ABORTED; - if (!file_can_poll(req->file)) + if (!io_file_can_poll(req)) return IO_APOLL_ABORTED; if (!(req->flags & REQ_F_APOLL_MULTISHOT)) mask |= EPOLLONESHOT; diff --git a/io_uring/rw.c b/io_uring/rw.c index 75b001febb4d..4ff3442ac2ee 100644 --- a/io_uring/rw.c +++ b/io_uring/rw.c @@ -28,9 +28,19 @@ struct io_rw { rwf_t flags; };
-static inline bool io_file_supports_nowait(struct io_kiocb *req) +static bool io_file_supports_nowait(struct io_kiocb *req, __poll_t mask) { - return req->flags & REQ_F_SUPPORT_NOWAIT; + /* If FMODE_NOWAIT is set for a file, we're golden */ + if (req->flags & REQ_F_SUPPORT_NOWAIT) + return true; + /* No FMODE_NOWAIT, if we can poll, check the status */ + if (io_file_can_poll(req)) { + struct poll_table_struct pt = { ._key = mask }; + + return vfs_poll(req->file, &pt) & mask; + } + /* No FMODE_NOWAIT support, and file isn't pollable. Tough luck. */ + return false; }
#ifdef CONFIG_COMPAT @@ -629,7 +639,7 @@ static bool io_rw_should_retry(struct io_kiocb *req) * just use poll if we can, and don't attempt if the fs doesn't * support callback based unlocks */ - if (file_can_poll(req->file) || !(req->file->f_mode & FMODE_BUF_RASYNC)) + if (io_file_can_poll(req) || !(req->file->f_mode & FMODE_BUF_RASYNC)) return false;
wait->wait.func = io_async_buf_func; @@ -685,8 +695,8 @@ static int io_rw_init_file(struct io_kiocb *req, fmode_t mode) * supports async. Otherwise it's impossible to use O_NONBLOCK files * reliably. If not, or it IOCB_NOWAIT is set, don't retry. */ - if ((kiocb->ki_flags & IOCB_NOWAIT) || - ((file->f_flags & O_NONBLOCK) && !io_file_supports_nowait(req))) + if (kiocb->ki_flags & IOCB_NOWAIT || + ((file->f_flags & O_NONBLOCK && !(req->flags & REQ_F_SUPPORT_NOWAIT)))) req->flags |= REQ_F_NOWAIT;
if (ctx->flags & IORING_SETUP_IOPOLL) { @@ -752,7 +762,7 @@ static int __io_read(struct io_kiocb *req, unsigned int issue_flags)
if (force_nonblock) { /* If the file doesn't support async, just async punt */ - if (unlikely(!io_file_supports_nowait(req))) { + if (unlikely(!io_file_supports_nowait(req, EPOLLIN))) { ret = io_setup_async_rw(req, iovec, s, true); return ret ?: -EAGAIN; } @@ -783,7 +793,7 @@ static int __io_read(struct io_kiocb *req, unsigned int issue_flags) if (ret == -EAGAIN || (req->flags & REQ_F_REISSUE)) { req->flags &= ~REQ_F_REISSUE; /* if we can poll, just do that */ - if (req->opcode == IORING_OP_READ && file_can_poll(req->file)) + if (req->opcode == IORING_OP_READ && io_file_can_poll(req)) return -EAGAIN; /* IOPOLL retry should happen for io-wq threads */ if (!force_nonblock && !(req->ctx->flags & IORING_SETUP_IOPOLL)) @@ -927,7 +937,7 @@ int io_write(struct io_kiocb *req, unsigned int issue_flags)
if (force_nonblock) { /* If the file doesn't support async, just async punt */ - if (unlikely(!io_file_supports_nowait(req))) + if (unlikely(!io_file_supports_nowait(req, EPOLLOUT))) goto copy_iov;
/* File path supports NOWAIT for non-direct_IO only for block devices. */ diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 81fd1bb99416..5eaaf95048ab 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -2258,8 +2258,8 @@ static unsigned int __bpf_prog_ret0_warn(const void *ctx, } #endif
-bool bpf_prog_map_compatible(struct bpf_map *map, - const struct bpf_prog *fp) +static bool __bpf_prog_map_compatible(struct bpf_map *map, + const struct bpf_prog *fp) { enum bpf_prog_type prog_type = resolve_prog_type(fp); bool ret; @@ -2268,14 +2268,6 @@ bool bpf_prog_map_compatible(struct bpf_map *map, if (fp->kprobe_override) return false;
- /* XDP programs inserted into maps are not guaranteed to run on - * a particular netdev (and can run outside driver context entirely - * in the case of devmap and cpumap). Until device checks - * are implemented, prohibit adding dev-bound programs to program maps. - */ - if (bpf_prog_is_dev_bound(aux)) - return false; - spin_lock(&map->owner.lock); if (!map->owner.type) { /* There's no owner yet where we could check for @@ -2309,6 +2301,19 @@ bool bpf_prog_map_compatible(struct bpf_map *map, return ret; }
+bool bpf_prog_map_compatible(struct bpf_map *map, const struct bpf_prog *fp) +{ + /* XDP programs inserted into maps are not guaranteed to run on + * a particular netdev (and can run outside driver context entirely + * in the case of devmap and cpumap). Until device checks + * are implemented, prohibit adding dev-bound programs to program maps. + */ + if (bpf_prog_is_dev_bound(fp->aux)) + return false; + + return __bpf_prog_map_compatible(map, fp); +} + static int bpf_check_tail_call(const struct bpf_prog *fp) { struct bpf_prog_aux *aux = fp->aux; @@ -2321,7 +2326,7 @@ static int bpf_check_tail_call(const struct bpf_prog *fp) if (!map_type_contains_progs(map)) continue;
- if (!bpf_prog_map_compatible(map, fp)) { + if (!__bpf_prog_map_compatible(map, fp)) { ret = -EINVAL; goto out; } @@ -2359,7 +2364,7 @@ struct bpf_prog *bpf_prog_select_runtime(struct bpf_prog *fp, int *err) /* In case of BPF to BPF calls, verifier did all the prep * work with regards to JITing, etc. */ - bool jit_needed = false; + bool jit_needed = fp->jit_requested;
if (fp->bpf_func) goto finalize; diff --git a/kernel/events/core.c b/kernel/events/core.c index 5dd6424e62fa..563f39518f7f 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -5913,6 +5913,9 @@ static int perf_event_set_output(struct perf_event *event, static int perf_event_set_filter(struct perf_event *event, void __user *arg); static int perf_copy_attr(struct perf_event_attr __user *uattr, struct perf_event_attr *attr); +static int __perf_event_set_bpf_prog(struct perf_event *event, + struct bpf_prog *prog, + u64 bpf_cookie);
static long _perf_ioctl(struct perf_event *event, unsigned int cmd, unsigned long arg) { @@ -5981,7 +5984,7 @@ static long _perf_ioctl(struct perf_event *event, unsigned int cmd, unsigned lon if (IS_ERR(prog)) return PTR_ERR(prog);
- err = perf_event_set_bpf_prog(event, prog, 0); + err = __perf_event_set_bpf_prog(event, prog, 0); if (err) { bpf_prog_put(prog); return err; @@ -9553,14 +9556,14 @@ __perf_event_account_interrupt(struct perf_event *event, int throttle) hwc->interrupts = 1; } else { hwc->interrupts++; - if (unlikely(throttle && - hwc->interrupts > max_samples_per_tick)) { - __this_cpu_inc(perf_throttled_count); - tick_dep_set_cpu(smp_processor_id(), TICK_DEP_BIT_PERF_EVENTS); - hwc->interrupts = MAX_INTERRUPTS; - perf_log_throttle(event, 0); - ret = 1; - } + } + + if (unlikely(throttle && hwc->interrupts >= max_samples_per_tick)) { + __this_cpu_inc(perf_throttled_count); + tick_dep_set_cpu(smp_processor_id(), TICK_DEP_BIT_PERF_EVENTS); + hwc->interrupts = MAX_INTERRUPTS; + perf_log_throttle(event, 0); + ret = 1; }
if (event->attr.freq) { @@ -10583,8 +10586,9 @@ static inline bool perf_event_is_tracing(struct perf_event *event) return false; }
-int perf_event_set_bpf_prog(struct perf_event *event, struct bpf_prog *prog, - u64 bpf_cookie) +static int __perf_event_set_bpf_prog(struct perf_event *event, + struct bpf_prog *prog, + u64 bpf_cookie) { bool is_kprobe, is_uprobe, is_tracepoint, is_syscall_tp;
@@ -10622,6 +10626,20 @@ int perf_event_set_bpf_prog(struct perf_event *event, struct bpf_prog *prog, return perf_event_attach_bpf_prog(event, prog, bpf_cookie); }
+int perf_event_set_bpf_prog(struct perf_event *event, + struct bpf_prog *prog, + u64 bpf_cookie) +{ + struct perf_event_context *ctx; + int ret; + + ctx = perf_event_ctx_lock(event); + ret = __perf_event_set_bpf_prog(event, prog, bpf_cookie); + perf_event_ctx_unlock(event, ctx); + + return ret; +} + void perf_event_free_bpf_prog(struct perf_event *event) { if (!perf_event_is_tracing(event)) { @@ -10641,7 +10659,15 @@ static void perf_event_free_filter(struct perf_event *event) { }
-int perf_event_set_bpf_prog(struct perf_event *event, struct bpf_prog *prog, +static int __perf_event_set_bpf_prog(struct perf_event *event, + struct bpf_prog *prog, + u64 bpf_cookie) +{ + return -ENOENT; +} + +int perf_event_set_bpf_prog(struct perf_event *event, + struct bpf_prog *prog, u64 bpf_cookie) { return -ENOENT; diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index c2fc58938dee..76dcf2e28427 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -80,6 +80,11 @@ void hibernate_release(void) atomic_inc(&hibernate_atomic); }
+bool hibernation_in_progress(void) +{ + return !atomic_read(&hibernate_atomic); +} + bool hibernation_available(void) { return nohibernate == 0 && diff --git a/kernel/power/main.c b/kernel/power/main.c index f6425ae3e8b0..a3543bd2d25a 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -585,7 +585,8 @@ bool pm_debug_messages_on __read_mostly;
bool pm_debug_messages_should_print(void) { - return pm_debug_messages_on && pm_suspend_target_state != PM_SUSPEND_ON; + return pm_debug_messages_on && (hibernation_in_progress() || + pm_suspend_target_state != PM_SUSPEND_ON); } EXPORT_SYMBOL_GPL(pm_debug_messages_should_print);
diff --git a/kernel/power/power.h b/kernel/power/power.h index a98f95e309a3..62a7cb452a4b 100644 --- a/kernel/power/power.h +++ b/kernel/power/power.h @@ -66,10 +66,14 @@ extern void enable_restore_image_protection(void); static inline void enable_restore_image_protection(void) {} #endif /* CONFIG_STRICT_KERNEL_RWX */
+extern bool hibernation_in_progress(void); + #else /* !CONFIG_HIBERNATION */
static inline void hibernate_reserved_size_init(void) {} static inline void hibernate_image_size_init(void) {} + +static inline bool hibernation_in_progress(void) { return false; } #endif /* !CONFIG_HIBERNATION */
#define power_attr(_name) \ diff --git a/kernel/power/wakelock.c b/kernel/power/wakelock.c index 52571dcad768..4e941999a53b 100644 --- a/kernel/power/wakelock.c +++ b/kernel/power/wakelock.c @@ -49,6 +49,9 @@ ssize_t pm_show_wakelocks(char *buf, bool show_active) len += sysfs_emit_at(buf, len, "%s ", wl->name); }
+ if (len > 0) + --len; + len += sysfs_emit_at(buf, len, "\n");
mutex_unlock(&wakelocks_lock); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index fda08520c75c..1fb3b7a0ed5d 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -754,6 +754,10 @@ static int dyntick_save_progress_counter(struct rcu_data *rdp) return 0; }
+#ifndef arch_irq_stat_cpu +#define arch_irq_stat_cpu(cpu) 0 +#endif + /* * Returns positive if the specified CPU has passed through a quiescent state * by virtue of being in or having passed through an dynticks idle state since @@ -889,9 +893,9 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp) rsrp->cputime_irq = kcpustat_field(kcsp, CPUTIME_IRQ, cpu); rsrp->cputime_softirq = kcpustat_field(kcsp, CPUTIME_SOFTIRQ, cpu); rsrp->cputime_system = kcpustat_field(kcsp, CPUTIME_SYSTEM, cpu); - rsrp->nr_hardirqs = kstat_cpu_irqs_sum(rdp->cpu); - rsrp->nr_softirqs = kstat_cpu_softirqs_sum(rdp->cpu); - rsrp->nr_csw = nr_context_switches_cpu(rdp->cpu); + rsrp->nr_hardirqs = kstat_cpu_irqs_sum(cpu) + arch_irq_stat_cpu(cpu); + rsrp->nr_softirqs = kstat_cpu_softirqs_sum(cpu); + rsrp->nr_csw = nr_context_switches_cpu(cpu); rsrp->jiffies = jiffies; rsrp->gp_seq = rdp->gp_seq; } diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index 9eb43b501ff5..ac8cc756920d 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -169,7 +169,7 @@ struct rcu_snap_record { u64 cputime_irq; /* Accumulated cputime of hard irqs */ u64 cputime_softirq;/* Accumulated cputime of soft irqs */ u64 cputime_system; /* Accumulated cputime of kernel tasks */ - unsigned long nr_hardirqs; /* Accumulated number of hard irqs */ + u64 nr_hardirqs; /* Accumulated number of hard irqs */ unsigned int nr_softirqs; /* Accumulated number of soft irqs */ unsigned long long nr_csw; /* Accumulated number of task switches */ unsigned long jiffies; /* Track jiffies value */ diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index 11a1fac3a589..aab91040b83b 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -452,8 +452,8 @@ static void print_cpu_stat_info(int cpu) rsr.cputime_system = kcpustat_field(kcsp, CPUTIME_SYSTEM, cpu);
pr_err("\t hardirqs softirqs csw/system\n"); - pr_err("\t number: %8ld %10d %12lld\n", - kstat_cpu_irqs_sum(cpu) - rsrp->nr_hardirqs, + pr_err("\t number: %8lld %10d %12lld\n", + kstat_cpu_irqs_sum(cpu) + arch_irq_stat_cpu(cpu) - rsrp->nr_hardirqs, kstat_cpu_softirqs_sum(cpu) - rsrp->nr_softirqs, nr_context_switches_cpu(cpu) - rsrp->nr_csw); pr_err("\tcputime: %8lld %10lld %12lld ==> %d(ms)\n", diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index e9c6f9d0e42c..9af1f2a72a0a 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -1437,6 +1437,15 @@ void run_posix_cpu_timers(void)
lockdep_assert_irqs_disabled();
+ /* + * Ensure that release_task(tsk) can't happen while + * handle_posix_cpu_timers() is running. Otherwise, a concurrent + * posix_cpu_timer_del() may fail to lock_task_sighand(tsk) and + * miss timer->it.cpu.firing != 0. + */ + if (tsk->exit_state) + return; + /* * If the actual expiry is deferred to task work context and the * work is already scheduled there is no point to do anything here. diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index 97f660a8ddc7..8903db0b5960 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -1834,7 +1834,7 @@ static struct pt_regs *get_bpf_raw_tp_regs(void) struct bpf_raw_tp_regs *tp_regs = this_cpu_ptr(&bpf_raw_tp_regs); int nest_level = this_cpu_inc_return(bpf_raw_tp_nest_level);
- if (WARN_ON_ONCE(nest_level > ARRAY_SIZE(tp_regs->regs))) { + if (nest_level > ARRAY_SIZE(tp_regs->regs)) { this_cpu_dec(bpf_raw_tp_nest_level); return ERR_PTR(-EBUSY); } diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 43d19b69c635..946350c98b53 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -7023,7 +7023,7 @@ static ssize_t tracing_splice_read_pipe(struct file *filp, ret = trace_seq_to_buffer(&iter->seq, page_address(spd.pages[i]), min((size_t)trace_seq_used(&iter->seq), - PAGE_SIZE)); + (size_t)PAGE_SIZE)); if (ret < 0) { __free_page(spd.pages[i]); break; diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index faf892aecdf4..e3afb830fbcc 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1643,6 +1643,9 @@ extern int event_enable_register_trigger(char *glob, extern void event_enable_unregister_trigger(char *glob, struct event_trigger_data *test, struct trace_event_file *file); +extern struct event_trigger_data * +trigger_data_alloc(struct event_command *cmd_ops, char *cmd, char *param, + void *private_data); extern void trigger_data_free(struct event_trigger_data *data); extern int event_trigger_init(struct event_trigger_data *data); extern int trace_event_trigger_enable_disable(struct trace_event_file *file, @@ -1669,11 +1672,6 @@ extern bool event_trigger_check_remove(const char *glob); extern bool event_trigger_empty_param(const char *param); extern int event_trigger_separate_filter(char *param_and_filter, char **param, char **filter, bool param_required); -extern struct event_trigger_data * -event_trigger_alloc(struct event_command *cmd_ops, - char *cmd, - char *param, - void *private_data); extern int event_trigger_parse_num(char *trigger, struct event_trigger_data *trigger_data); extern int event_trigger_set_filter(struct event_command *cmd_ops, diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index e6f9cbc622c7..88985aefb71f 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -5257,17 +5257,94 @@ hist_trigger_actions(struct hist_trigger_data *hist_data, } }
+/* + * The hist_pad structure is used to save information to create + * a histogram from the histogram trigger. It's too big to store + * on the stack, so when the histogram trigger is initialized + * a percpu array of 4 hist_pad structures is allocated. + * This will cover every context from normal, softirq, irq and NMI + * in the very unlikely event that a tigger happens at each of + * these contexts and interrupts a currently active trigger. + */ +struct hist_pad { + unsigned long entries[HIST_STACKTRACE_DEPTH]; + u64 var_ref_vals[TRACING_MAP_VARS_MAX]; + char compound_key[HIST_KEY_SIZE_MAX]; +}; + +static struct hist_pad __percpu *hist_pads; +static DEFINE_PER_CPU(int, hist_pad_cnt); +static refcount_t hist_pad_ref; + +/* One hist_pad for every context (normal, softirq, irq, NMI) */ +#define MAX_HIST_CNT 4 + +static int alloc_hist_pad(void) +{ + lockdep_assert_held(&event_mutex); + + if (refcount_read(&hist_pad_ref)) { + refcount_inc(&hist_pad_ref); + return 0; + } + + hist_pads = __alloc_percpu(sizeof(struct hist_pad) * MAX_HIST_CNT, + __alignof__(struct hist_pad)); + if (!hist_pads) + return -ENOMEM; + + refcount_set(&hist_pad_ref, 1); + return 0; +} + +static void free_hist_pad(void) +{ + lockdep_assert_held(&event_mutex); + + if (!refcount_dec_and_test(&hist_pad_ref)) + return; + + free_percpu(hist_pads); + hist_pads = NULL; +} + +static struct hist_pad *get_hist_pad(void) +{ + struct hist_pad *hist_pad; + int cnt; + + if (WARN_ON_ONCE(!hist_pads)) + return NULL; + + preempt_disable(); + + hist_pad = per_cpu_ptr(hist_pads, smp_processor_id()); + + if (this_cpu_read(hist_pad_cnt) == MAX_HIST_CNT) { + preempt_enable(); + return NULL; + } + + cnt = this_cpu_inc_return(hist_pad_cnt) - 1; + + return &hist_pad[cnt]; +} + +static void put_hist_pad(void) +{ + this_cpu_dec(hist_pad_cnt); + preempt_enable(); +} + static void event_hist_trigger(struct event_trigger_data *data, struct trace_buffer *buffer, void *rec, struct ring_buffer_event *rbe) { struct hist_trigger_data *hist_data = data->private_data; bool use_compound_key = (hist_data->n_keys > 1); - unsigned long entries[HIST_STACKTRACE_DEPTH]; - u64 var_ref_vals[TRACING_MAP_VARS_MAX]; - char compound_key[HIST_KEY_SIZE_MAX]; struct tracing_map_elt *elt = NULL; struct hist_field *key_field; + struct hist_pad *hist_pad; u64 field_contents; void *key = NULL; unsigned int i; @@ -5275,12 +5352,18 @@ static void event_hist_trigger(struct event_trigger_data *data, if (unlikely(!rbe)) return;
- memset(compound_key, 0, hist_data->key_size); + hist_pad = get_hist_pad(); + if (!hist_pad) + return; + + memset(hist_pad->compound_key, 0, hist_data->key_size);
for_each_hist_key_field(i, hist_data) { key_field = hist_data->fields[i];
if (key_field->flags & HIST_FIELD_FL_STACKTRACE) { + unsigned long *entries = hist_pad->entries; + memset(entries, 0, HIST_STACKTRACE_SIZE); if (key_field->field) { unsigned long *stack, n_entries; @@ -5304,26 +5387,31 @@ static void event_hist_trigger(struct event_trigger_data *data, }
if (use_compound_key) - add_to_key(compound_key, key, key_field, rec); + add_to_key(hist_pad->compound_key, key, key_field, rec); }
if (use_compound_key) - key = compound_key; + key = hist_pad->compound_key;
if (hist_data->n_var_refs && - !resolve_var_refs(hist_data, key, var_ref_vals, false)) - return; + !resolve_var_refs(hist_data, key, hist_pad->var_ref_vals, false)) + goto out;
elt = tracing_map_insert(hist_data->map, key); if (!elt) - return; + goto out;
- hist_trigger_elt_update(hist_data, elt, buffer, rec, rbe, var_ref_vals); + hist_trigger_elt_update(hist_data, elt, buffer, rec, rbe, hist_pad->var_ref_vals);
- if (resolve_var_refs(hist_data, key, var_ref_vals, true)) - hist_trigger_actions(hist_data, elt, buffer, rec, rbe, key, var_ref_vals); + if (resolve_var_refs(hist_data, key, hist_pad->var_ref_vals, true)) { + hist_trigger_actions(hist_data, elt, buffer, rec, rbe, + key, hist_pad->var_ref_vals); + }
hist_poll_wakeup(); + + out: + put_hist_pad(); }
static void hist_trigger_stacktrace_print(struct seq_file *m, @@ -6168,6 +6256,9 @@ static int event_hist_trigger_init(struct event_trigger_data *data) { struct hist_trigger_data *hist_data = data->private_data;
+ if (alloc_hist_pad() < 0) + return -ENOMEM; + if (!data->ref && hist_data->attrs->name) save_named_trigger(hist_data->attrs->name, data);
@@ -6212,6 +6303,7 @@ static void event_hist_trigger_free(struct event_trigger_data *data)
destroy_hist_data(hist_data); } + free_hist_pad(); }
static struct event_trigger_ops event_hist_trigger_ops = { @@ -6227,9 +6319,7 @@ static int event_hist_trigger_named_init(struct event_trigger_data *data)
save_named_trigger(data->named_data->name, data);
- event_hist_trigger_init(data->named_data); - - return 0; + return event_hist_trigger_init(data->named_data); }
static void event_hist_trigger_named_free(struct event_trigger_data *data) @@ -6716,7 +6806,7 @@ static int event_hist_trigger_parse(struct event_command *cmd_ops, return PTR_ERR(hist_data); }
- trigger_data = event_trigger_alloc(cmd_ops, cmd, param, hist_data); + trigger_data = trigger_data_alloc(cmd_ops, cmd, param, hist_data); if (!trigger_data) { ret = -ENOMEM; goto out_free; diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c index 2c233c0d38fa..fe079ff82ef1 100644 --- a/kernel/trace/trace_events_trigger.c +++ b/kernel/trace/trace_events_trigger.c @@ -809,7 +809,7 @@ int event_trigger_separate_filter(char *param_and_filter, char **param, }
/** - * event_trigger_alloc - allocate and init event_trigger_data for a trigger + * trigger_data_alloc - allocate and init event_trigger_data for a trigger * @cmd_ops: The event_command operations for the trigger * @cmd: The cmd string * @param: The param string @@ -820,14 +820,14 @@ int event_trigger_separate_filter(char *param_and_filter, char **param, * trigger_ops to assign to the event_trigger_data. @private_data can * also be passed in and associated with the event_trigger_data. * - * Use event_trigger_free() to free an event_trigger_data object. + * Use trigger_data_free() to free an event_trigger_data object. * * Return: The trigger_data object success, NULL otherwise */ -struct event_trigger_data *event_trigger_alloc(struct event_command *cmd_ops, - char *cmd, - char *param, - void *private_data) +struct event_trigger_data *trigger_data_alloc(struct event_command *cmd_ops, + char *cmd, + char *param, + void *private_data) { struct event_trigger_data *trigger_data; struct event_trigger_ops *trigger_ops; @@ -994,13 +994,13 @@ event_trigger_parse(struct event_command *cmd_ops, return ret;
ret = -ENOMEM; - trigger_data = event_trigger_alloc(cmd_ops, cmd, param, file); + trigger_data = trigger_data_alloc(cmd_ops, cmd, param, file); if (!trigger_data) goto out;
if (remove) { event_trigger_unregister(cmd_ops, file, glob+1, trigger_data); - kfree(trigger_data); + trigger_data_free(trigger_data); ret = 0; goto out; } @@ -1027,7 +1027,7 @@ event_trigger_parse(struct event_command *cmd_ops,
out_free: event_trigger_reset_filter(cmd_ops, trigger_data); - kfree(trigger_data); + trigger_data_free(trigger_data); goto out; }
@@ -1787,7 +1787,7 @@ int event_enable_trigger_parse(struct event_command *cmd_ops, enable_data->enable = enable; enable_data->file = event_enable_file;
- trigger_data = event_trigger_alloc(cmd_ops, cmd, param, enable_data); + trigger_data = trigger_data_alloc(cmd_ops, cmd, param, enable_data); if (!trigger_data) { kfree(enable_data); goto out; diff --git a/lib/kunit/static_stub.c b/lib/kunit/static_stub.c index 92b2cccd5e76..484fd85251b4 100644 --- a/lib/kunit/static_stub.c +++ b/lib/kunit/static_stub.c @@ -96,7 +96,7 @@ void __kunit_activate_static_stub(struct kunit *test,
/* If the replacement address is NULL, deactivate the stub. */ if (!replacement_addr) { - kunit_deactivate_static_stub(test, replacement_addr); + kunit_deactivate_static_stub(test, real_fn_addr); return; }
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index ecced40e5103..465e6a53b3bf 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -538,7 +538,7 @@ void kasan_report_invalid_free(void *ptr, unsigned long ip, enum kasan_report_ty
start_report(&flags, true);
- memset(&info, 0, sizeof(info)); + __memset(&info, 0, sizeof(info)); info.type = type; info.access_addr = ptr; info.access_size = 0; @@ -576,7 +576,7 @@ bool kasan_report(const void *addr, size_t size, bool is_write,
start_report(&irq_flags, true);
- memset(&info, 0, sizeof(info)); + __memset(&info, 0, sizeof(info)); info.type = KASAN_REPORT_ACCESS; info.access_addr = addr; info.access_size = size; diff --git a/mm/kasan/shadow.c b/mm/kasan/shadow.c index dd772f9d0f08..d687f09a7ae3 100644 --- a/mm/kasan/shadow.c +++ b/mm/kasan/shadow.c @@ -324,7 +324,7 @@ static int kasan_populate_vmalloc_pte(pte_t *ptep, unsigned long addr, if (!page) return -ENOMEM;
- memset((void *)page, KASAN_VMALLOC_INVALID, PAGE_SIZE); + __memset((void *)page, KASAN_VMALLOC_INVALID, PAGE_SIZE); pte = pfn_pte(PFN_DOWN(__pa(page)), PAGE_KERNEL);
spin_lock(&init_mm.page_table_lock); diff --git a/net/bluetooth/eir.c b/net/bluetooth/eir.c index 1bc51e2b05a3..3e1713673ecc 100644 --- a/net/bluetooth/eir.c +++ b/net/bluetooth/eir.c @@ -366,17 +366,19 @@ u8 eir_create_scan_rsp(struct hci_dev *hdev, u8 instance, u8 *ptr)
void *eir_get_service_data(u8 *eir, size_t eir_len, u16 uuid, size_t *len) { - while ((eir = eir_get_data(eir, eir_len, EIR_SERVICE_DATA, len))) { + size_t dlen; + + while ((eir = eir_get_data(eir, eir_len, EIR_SERVICE_DATA, &dlen))) { u16 value = get_unaligned_le16(eir);
if (uuid == value) { if (len) - *len -= 2; + *len = dlen - 2; return &eir[2]; }
- eir += *len; - eir_len -= *len; + eir += dlen; + eir_len -= dlen; }
return NULL; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 30519d47e8a6..32f7bd0e8916 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1862,10 +1862,8 @@ void hci_free_adv_monitor(struct hci_dev *hdev, struct adv_monitor *monitor) if (monitor->handle) idr_remove(&hdev->adv_monitors_idr, monitor->handle);
- if (monitor->state != ADV_MONITOR_STATE_NOT_REGISTERED) { + if (monitor->state != ADV_MONITOR_STATE_NOT_REGISTERED) hdev->adv_monitors_cnt--; - mgmt_adv_monitor_removed(hdev, monitor->handle); - }
kfree(monitor); } @@ -2492,6 +2490,7 @@ struct hci_dev *hci_alloc_dev_priv(int sizeof_priv)
mutex_init(&hdev->lock); mutex_init(&hdev->req_lock); + mutex_init(&hdev->mgmt_pending_lock);
ida_init(&hdev->unset_handle_ida);
@@ -3380,23 +3379,18 @@ static void hci_link_tx_to(struct hci_dev *hdev, __u8 type)
bt_dev_err(hdev, "link tx timeout");
- rcu_read_lock(); + hci_dev_lock(hdev);
/* Kill stalled connections */ - list_for_each_entry_rcu(c, &h->list, list) { + list_for_each_entry(c, &h->list, list) { if (c->type == type && c->sent) { bt_dev_err(hdev, "killing stalled connection %pMR", &c->dst); - /* hci_disconnect might sleep, so, we have to release - * the RCU read lock before calling it. - */ - rcu_read_unlock(); hci_disconnect(c, HCI_ERROR_REMOTE_USER_TERM); - rcu_read_lock(); } }
- rcu_read_unlock(); + hci_dev_unlock(hdev); }
static struct hci_chan *hci_chan_sent(struct hci_dev *hdev, __u8 type, diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index d6f40806ee51..e92bc4ceb5ad 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -1586,7 +1586,8 @@ static int hci_enable_per_advertising_sync(struct hci_dev *hdev, u8 instance) static int hci_adv_bcast_annoucement(struct hci_dev *hdev, struct adv_info *adv) { u8 bid[3]; - u8 ad[4 + 3]; + u8 ad[HCI_MAX_EXT_AD_LENGTH]; + u8 len;
/* Skip if NULL adv as instance 0x00 is used for general purpose * advertising so it cannot used for the likes of Broadcast Announcement @@ -1612,8 +1613,10 @@ static int hci_adv_bcast_annoucement(struct hci_dev *hdev, struct adv_info *adv)
/* Generate Broadcast ID */ get_random_bytes(bid, sizeof(bid)); - eir_append_service_data(ad, 0, 0x1852, bid, sizeof(bid)); - hci_set_adv_instance_data(hdev, adv->instance, sizeof(ad), ad, 0, NULL); + len = eir_append_service_data(ad, 0, 0x1852, bid, sizeof(bid)); + memcpy(ad + len, adv->adv_data, adv->adv_data_len); + hci_set_adv_instance_data(hdev, adv->instance, len + adv->adv_data_len, + ad, 0, NULL);
return hci_update_adv_data_sync(hdev, adv->instance); } @@ -1630,8 +1633,15 @@ int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len,
if (instance) { adv = hci_find_adv_instance(hdev, instance); - /* Create an instance if that could not be found */ - if (!adv) { + if (adv) { + /* Turn it into periodic advertising */ + adv->periodic = true; + adv->per_adv_data_len = data_len; + if (data) + memcpy(adv->per_adv_data, data, data_len); + adv->flags = flags; + } else if (!adv) { + /* Create an instance if that could not be found */ adv = hci_add_per_instance(hdev, instance, flags, data_len, data, sync_interval, diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 1c54e812ef1f..2744ad11687c 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -4833,7 +4833,8 @@ static int l2cap_le_connect_req(struct l2cap_conn *conn,
if (!smp_sufficient_security(conn->hcon, pchan->sec_level, SMP_ALLOW_STK)) { - result = L2CAP_CR_LE_AUTHENTICATION; + result = pchan->sec_level == BT_SECURITY_MEDIUM ? + L2CAP_CR_LE_ENCRYPTION : L2CAP_CR_LE_AUTHENTICATION; chan = NULL; goto response_unlock; } diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 589c3a481e4c..853d217cabc9 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1433,22 +1433,17 @@ static void settings_rsp(struct mgmt_pending_cmd *cmd, void *data)
send_settings_rsp(cmd->sk, cmd->opcode, match->hdev);
- list_del(&cmd->list); - if (match->sk == NULL) { match->sk = cmd->sk; sock_hold(match->sk); } - - mgmt_pending_free(cmd); }
static void cmd_status_rsp(struct mgmt_pending_cmd *cmd, void *data) { u8 *status = data;
- mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, *status); - mgmt_pending_remove(cmd); + mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, *status); }
static void cmd_complete_rsp(struct mgmt_pending_cmd *cmd, void *data) @@ -1462,8 +1457,6 @@ static void cmd_complete_rsp(struct mgmt_pending_cmd *cmd, void *data)
if (cmd->cmd_complete) { cmd->cmd_complete(cmd, match->mgmt_status); - mgmt_pending_remove(cmd); - return; }
@@ -1472,13 +1465,13 @@ static void cmd_complete_rsp(struct mgmt_pending_cmd *cmd, void *data)
static int generic_cmd_complete(struct mgmt_pending_cmd *cmd, u8 status) { - return mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, + return mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, status, cmd->param, cmd->param_len); }
static int addr_cmd_complete(struct mgmt_pending_cmd *cmd, u8 status) { - return mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, + return mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, status, cmd->param, sizeof(struct mgmt_addr_info)); }
@@ -1518,7 +1511,7 @@ static void mgmt_set_discoverable_complete(struct hci_dev *hdev, void *data,
if (err) { u8 mgmt_err = mgmt_status(err); - mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); + mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_err); hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE); goto done; } @@ -1693,7 +1686,7 @@ static void mgmt_set_connectable_complete(struct hci_dev *hdev, void *data,
if (err) { u8 mgmt_err = mgmt_status(err); - mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); + mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_err); goto done; }
@@ -1930,8 +1923,8 @@ static void set_ssp_complete(struct hci_dev *hdev, void *data, int err) new_settings(hdev, NULL); }
- mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, cmd_status_rsp, - &mgmt_err); + mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, true, + cmd_status_rsp, &mgmt_err); return; }
@@ -1941,7 +1934,7 @@ static void set_ssp_complete(struct hci_dev *hdev, void *data, int err) changed = hci_dev_test_and_clear_flag(hdev, HCI_SSP_ENABLED); }
- mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match); + mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, true, settings_rsp, &match);
if (changed) new_settings(hdev, match.sk); @@ -2061,12 +2054,12 @@ static void set_le_complete(struct hci_dev *hdev, void *data, int err) bt_dev_dbg(hdev, "err %d", err);
if (status) { - mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp, - &status); + mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, true, cmd_status_rsp, + &status); return; }
- mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, settings_rsp, &match); + mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, true, settings_rsp, &match);
new_settings(hdev, match.sk);
@@ -2125,7 +2118,7 @@ static void set_mesh_complete(struct hci_dev *hdev, void *data, int err) struct sock *sk = cmd->sk;
if (status) { - mgmt_pending_foreach(MGMT_OP_SET_MESH_RECEIVER, hdev, + mgmt_pending_foreach(MGMT_OP_SET_MESH_RECEIVER, hdev, true, cmd_status_rsp, &status); return; } @@ -2566,7 +2559,7 @@ static void mgmt_class_complete(struct hci_dev *hdev, void *data, int err)
bt_dev_dbg(hdev, "err %d", err);
- mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err), hdev->dev_class, 3);
mgmt_pending_free(cmd); @@ -3354,7 +3347,7 @@ static int pairing_complete(struct mgmt_pending_cmd *cmd, u8 status) bacpy(&rp.addr.bdaddr, &conn->dst); rp.addr.type = link_to_bdaddr(conn->type, conn->dst_type);
- err = mgmt_cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, + err = mgmt_cmd_complete(cmd->sk, cmd->hdev->id, MGMT_OP_PAIR_DEVICE, status, &rp, sizeof(rp));
/* So we don't get further callbacks for this connection */ @@ -5165,24 +5158,14 @@ static void mgmt_adv_monitor_added(struct sock *sk, struct hci_dev *hdev, mgmt_event(MGMT_EV_ADV_MONITOR_ADDED, hdev, &ev, sizeof(ev), sk); }
-void mgmt_adv_monitor_removed(struct hci_dev *hdev, u16 handle) +static void mgmt_adv_monitor_removed(struct sock *sk, struct hci_dev *hdev, + __le16 handle) { struct mgmt_ev_adv_monitor_removed ev; - struct mgmt_pending_cmd *cmd; - struct sock *sk_skip = NULL; - struct mgmt_cp_remove_adv_monitor *cp; - - cmd = pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev); - if (cmd) { - cp = cmd->param; - - if (cp->monitor_handle) - sk_skip = cmd->sk; - }
- ev.monitor_handle = cpu_to_le16(handle); + ev.monitor_handle = handle;
- mgmt_event(MGMT_EV_ADV_MONITOR_REMOVED, hdev, &ev, sizeof(ev), sk_skip); + mgmt_event(MGMT_EV_ADV_MONITOR_REMOVED, hdev, &ev, sizeof(ev), sk); }
static int read_adv_mon_features(struct sock *sk, struct hci_dev *hdev, @@ -5253,7 +5236,7 @@ static void mgmt_add_adv_patterns_monitor_complete(struct hci_dev *hdev, hci_update_passive_scan(hdev); }
- mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(status), &rp, sizeof(rp)); mgmt_pending_remove(cmd);
@@ -5284,8 +5267,7 @@ static int __add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev,
if (pending_find(MGMT_OP_SET_LE, hdev) || pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR, hdev) || - pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI, hdev) || - pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev)) { + pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI, hdev)) { status = MGMT_STATUS_BUSY; goto unlock; } @@ -5455,8 +5437,7 @@ static void mgmt_remove_adv_monitor_complete(struct hci_dev *hdev, struct mgmt_pending_cmd *cmd = data; struct mgmt_cp_remove_adv_monitor *cp;
- if (status == -ECANCELED || - cmd != pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev)) + if (status == -ECANCELED) return;
hci_dev_lock(hdev); @@ -5465,12 +5446,14 @@ static void mgmt_remove_adv_monitor_complete(struct hci_dev *hdev,
rp.monitor_handle = cp->monitor_handle;
- if (!status) + if (!status) { + mgmt_adv_monitor_removed(cmd->sk, hdev, cp->monitor_handle); hci_update_passive_scan(hdev); + }
- mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(status), &rp, sizeof(rp)); - mgmt_pending_remove(cmd); + mgmt_pending_free(cmd);
hci_dev_unlock(hdev); bt_dev_dbg(hdev, "remove monitor %d complete, status %d", @@ -5480,10 +5463,6 @@ static void mgmt_remove_adv_monitor_complete(struct hci_dev *hdev, static int mgmt_remove_adv_monitor_sync(struct hci_dev *hdev, void *data) { struct mgmt_pending_cmd *cmd = data; - - if (cmd != pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev)) - return -ECANCELED; - struct mgmt_cp_remove_adv_monitor *cp = cmd->param; u16 handle = __le16_to_cpu(cp->monitor_handle);
@@ -5502,14 +5481,13 @@ static int remove_adv_monitor(struct sock *sk, struct hci_dev *hdev, hci_dev_lock(hdev);
if (pending_find(MGMT_OP_SET_LE, hdev) || - pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev) || pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR, hdev) || pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI, hdev)) { status = MGMT_STATUS_BUSY; goto unlock; }
- cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_ADV_MONITOR, hdev, data, len); + cmd = mgmt_pending_new(sk, MGMT_OP_REMOVE_ADV_MONITOR, hdev, data, len); if (!cmd) { status = MGMT_STATUS_NO_RESOURCES; goto unlock; @@ -5519,7 +5497,7 @@ static int remove_adv_monitor(struct sock *sk, struct hci_dev *hdev, mgmt_remove_adv_monitor_complete);
if (err) { - mgmt_pending_remove(cmd); + mgmt_pending_free(cmd);
if (err == -ENOMEM) status = MGMT_STATUS_NO_RESOURCES; @@ -5872,7 +5850,7 @@ static void start_discovery_complete(struct hci_dev *hdev, void *data, int err) cmd != pending_find(MGMT_OP_START_SERVICE_DISCOVERY, hdev)) return;
- mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, mgmt_status(err), + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err), cmd->param, 1); mgmt_pending_remove(cmd);
@@ -6110,7 +6088,7 @@ static void stop_discovery_complete(struct hci_dev *hdev, void *data, int err)
bt_dev_dbg(hdev, "err %d", err);
- mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, mgmt_status(err), + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err), cmd->param, 1); mgmt_pending_remove(cmd);
@@ -6335,7 +6313,7 @@ static void set_advertising_complete(struct hci_dev *hdev, void *data, int err) u8 status = mgmt_status(err);
if (status) { - mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, + mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, true, cmd_status_rsp, &status); return; } @@ -6345,7 +6323,7 @@ static void set_advertising_complete(struct hci_dev *hdev, void *data, int err) else hci_dev_clear_flag(hdev, HCI_ADVERTISING);
- mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, settings_rsp, + mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, true, settings_rsp, &match);
new_settings(hdev, match.sk); @@ -6689,7 +6667,7 @@ static void set_bredr_complete(struct hci_dev *hdev, void *data, int err) */ hci_dev_clear_flag(hdev, HCI_BREDR_ENABLED);
- mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); + mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_err); } else { send_settings_rsp(cmd->sk, MGMT_OP_SET_BREDR, hdev); new_settings(hdev, cmd->sk); @@ -6826,7 +6804,7 @@ static void set_secure_conn_complete(struct hci_dev *hdev, void *data, int err) if (err) { u8 mgmt_err = mgmt_status(err);
- mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err); + mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_err); goto done; }
@@ -7273,7 +7251,7 @@ static void get_conn_info_complete(struct hci_dev *hdev, void *data, int err) rp.max_tx_power = HCI_TX_POWER_INVALID; }
- mgmt_cmd_complete(cmd->sk, cmd->index, MGMT_OP_GET_CONN_INFO, status, + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, MGMT_OP_GET_CONN_INFO, status, &rp, sizeof(rp));
mgmt_pending_free(cmd); @@ -7433,7 +7411,7 @@ static void get_clock_info_complete(struct hci_dev *hdev, void *data, int err) }
complete: - mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, &rp, + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, status, &rp, sizeof(rp));
mgmt_pending_free(cmd); @@ -8637,10 +8615,10 @@ static void add_advertising_complete(struct hci_dev *hdev, void *data, int err) rp.instance = cp->instance;
if (err) - mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err)); else - mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err), &rp, sizeof(rp));
add_adv_complete(hdev, cmd->sk, cp->instance, err); @@ -8828,10 +8806,10 @@ static void add_ext_adv_params_complete(struct hci_dev *hdev, void *data,
hci_remove_adv_instance(hdev, cp->instance);
- mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err)); } else { - mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err), &rp, sizeof(rp)); }
@@ -8979,10 +8957,10 @@ static void add_ext_adv_data_complete(struct hci_dev *hdev, void *data, int err) rp.instance = cp->instance;
if (err) - mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err)); else - mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err), &rp, sizeof(rp));
mgmt_pending_free(cmd); @@ -9141,10 +9119,10 @@ static void remove_advertising_complete(struct hci_dev *hdev, void *data, rp.instance = cp->instance;
if (err) - mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err)); else - mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, + mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, MGMT_STATUS_SUCCESS, &rp, sizeof(rp));
mgmt_pending_free(cmd); @@ -9415,7 +9393,7 @@ void mgmt_index_removed(struct hci_dev *hdev) if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) return;
- mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &match); + mgmt_pending_foreach(0, hdev, true, cmd_complete_rsp, &match);
if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { mgmt_index_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0, @@ -9453,7 +9431,8 @@ void mgmt_power_on(struct hci_dev *hdev, int err) hci_update_passive_scan(hdev); }
- mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match); + mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, true, settings_rsp, + &match);
new_settings(hdev, match.sk);
@@ -9468,7 +9447,8 @@ void __mgmt_power_off(struct hci_dev *hdev) struct cmd_lookup match = { NULL, hdev }; u8 zero_cod[] = { 0, 0, 0 };
- mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match); + mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, true, settings_rsp, + &match);
/* If the power off is because of hdev unregistration let * use the appropriate INVALID_INDEX status. Otherwise use @@ -9482,7 +9462,7 @@ void __mgmt_power_off(struct hci_dev *hdev) else match.mgmt_status = MGMT_STATUS_NOT_POWERED;
- mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &match); + mgmt_pending_foreach(0, hdev, true, cmd_complete_rsp, &match);
if (memcmp(hdev->dev_class, zero_cod, sizeof(zero_cod)) != 0) { mgmt_limited_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev, @@ -9723,7 +9703,6 @@ static void unpair_device_rsp(struct mgmt_pending_cmd *cmd, void *data) device_unpaired(hdev, &cp->addr.bdaddr, cp->addr.type, cmd->sk);
cmd->cmd_complete(cmd, 0); - mgmt_pending_remove(cmd); }
bool mgmt_powering_down(struct hci_dev *hdev) @@ -9776,8 +9755,8 @@ void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, struct mgmt_cp_disconnect *cp; struct mgmt_pending_cmd *cmd;
- mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp, - hdev); + mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, true, + unpair_device_rsp, hdev);
cmd = pending_find(MGMT_OP_DISCONNECT, hdev); if (!cmd) @@ -9970,7 +9949,7 @@ void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status)
if (status) { u8 mgmt_err = mgmt_status(status); - mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, + mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, true, cmd_status_rsp, &mgmt_err); return; } @@ -9980,8 +9959,8 @@ void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status) else changed = hci_dev_test_and_clear_flag(hdev, HCI_LINK_SECURITY);
- mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, settings_rsp, - &match); + mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, true, + settings_rsp, &match);
if (changed) new_settings(hdev, match.sk); @@ -10005,9 +9984,12 @@ void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class, { struct cmd_lookup match = { NULL, hdev, mgmt_status(status) };
- mgmt_pending_foreach(MGMT_OP_SET_DEV_CLASS, hdev, sk_lookup, &match); - mgmt_pending_foreach(MGMT_OP_ADD_UUID, hdev, sk_lookup, &match); - mgmt_pending_foreach(MGMT_OP_REMOVE_UUID, hdev, sk_lookup, &match); + mgmt_pending_foreach(MGMT_OP_SET_DEV_CLASS, hdev, false, sk_lookup, + &match); + mgmt_pending_foreach(MGMT_OP_ADD_UUID, hdev, false, sk_lookup, + &match); + mgmt_pending_foreach(MGMT_OP_REMOVE_UUID, hdev, false, sk_lookup, + &match);
if (!status) { mgmt_limited_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev, dev_class, diff --git a/net/bluetooth/mgmt_util.c b/net/bluetooth/mgmt_util.c index 0115f783bde8..4ba500c377a4 100644 --- a/net/bluetooth/mgmt_util.c +++ b/net/bluetooth/mgmt_util.c @@ -217,47 +217,47 @@ int mgmt_cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status, struct mgmt_pending_cmd *mgmt_pending_find(unsigned short channel, u16 opcode, struct hci_dev *hdev) { - struct mgmt_pending_cmd *cmd; + struct mgmt_pending_cmd *cmd, *tmp; + + mutex_lock(&hdev->mgmt_pending_lock);
- list_for_each_entry(cmd, &hdev->mgmt_pending, list) { + list_for_each_entry_safe(cmd, tmp, &hdev->mgmt_pending, list) { if (hci_sock_get_channel(cmd->sk) != channel) continue; - if (cmd->opcode == opcode) - return cmd; - }
- return NULL; -} - -struct mgmt_pending_cmd *mgmt_pending_find_data(unsigned short channel, - u16 opcode, - struct hci_dev *hdev, - const void *data) -{ - struct mgmt_pending_cmd *cmd; - - list_for_each_entry(cmd, &hdev->mgmt_pending, list) { - if (cmd->user_data != data) - continue; - if (cmd->opcode == opcode) + if (cmd->opcode == opcode) { + mutex_unlock(&hdev->mgmt_pending_lock); return cmd; + } }
+ mutex_unlock(&hdev->mgmt_pending_lock); + return NULL; }
-void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev, +void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev, bool remove, void (*cb)(struct mgmt_pending_cmd *cmd, void *data), void *data) { struct mgmt_pending_cmd *cmd, *tmp;
+ mutex_lock(&hdev->mgmt_pending_lock); + list_for_each_entry_safe(cmd, tmp, &hdev->mgmt_pending, list) { if (opcode > 0 && cmd->opcode != opcode) continue;
+ if (remove) + list_del(&cmd->list); + cb(cmd, data); + + if (remove) + mgmt_pending_free(cmd); } + + mutex_unlock(&hdev->mgmt_pending_lock); }
struct mgmt_pending_cmd *mgmt_pending_new(struct sock *sk, u16 opcode, @@ -271,7 +271,7 @@ struct mgmt_pending_cmd *mgmt_pending_new(struct sock *sk, u16 opcode, return NULL;
cmd->opcode = opcode; - cmd->index = hdev->id; + cmd->hdev = hdev;
cmd->param = kmemdup(data, len, GFP_KERNEL); if (!cmd->param) { @@ -297,7 +297,9 @@ struct mgmt_pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode, if (!cmd) return NULL;
+ mutex_lock(&hdev->mgmt_pending_lock); list_add_tail(&cmd->list, &hdev->mgmt_pending); + mutex_unlock(&hdev->mgmt_pending_lock);
return cmd; } @@ -311,7 +313,10 @@ void mgmt_pending_free(struct mgmt_pending_cmd *cmd)
void mgmt_pending_remove(struct mgmt_pending_cmd *cmd) { + mutex_lock(&cmd->hdev->mgmt_pending_lock); list_del(&cmd->list); + mutex_unlock(&cmd->hdev->mgmt_pending_lock); + mgmt_pending_free(cmd); }
@@ -321,7 +326,7 @@ void mgmt_mesh_foreach(struct hci_dev *hdev, { struct mgmt_mesh_tx *mesh_tx, *tmp;
- list_for_each_entry_safe(mesh_tx, tmp, &hdev->mgmt_pending, list) { + list_for_each_entry_safe(mesh_tx, tmp, &hdev->mesh_pending, list) { if (!sk || mesh_tx->sk == sk) cb(mesh_tx, data); } diff --git a/net/bluetooth/mgmt_util.h b/net/bluetooth/mgmt_util.h index bdf978605d5a..024e51dd6937 100644 --- a/net/bluetooth/mgmt_util.h +++ b/net/bluetooth/mgmt_util.h @@ -33,7 +33,7 @@ struct mgmt_mesh_tx { struct mgmt_pending_cmd { struct list_head list; u16 opcode; - int index; + struct hci_dev *hdev; void *param; size_t param_len; struct sock *sk; @@ -54,11 +54,7 @@ int mgmt_cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status,
struct mgmt_pending_cmd *mgmt_pending_find(unsigned short channel, u16 opcode, struct hci_dev *hdev); -struct mgmt_pending_cmd *mgmt_pending_find_data(unsigned short channel, - u16 opcode, - struct hci_dev *hdev, - const void *data); -void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev, +void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev, bool remove, void (*cb)(struct mgmt_pending_cmd *cmd, void *data), void *data); struct mgmt_pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode, diff --git a/net/bridge/netfilter/nf_conntrack_bridge.c b/net/bridge/netfilter/nf_conntrack_bridge.c index 4fbfbafdfa02..4b4a396d9722 100644 --- a/net/bridge/netfilter/nf_conntrack_bridge.c +++ b/net/bridge/netfilter/nf_conntrack_bridge.c @@ -60,19 +60,19 @@ static int nf_br_ip_fragment(struct net *net, struct sock *sk, struct ip_fraglist_iter iter; struct sk_buff *frag;
- if (first_len - hlen > mtu || - skb_headroom(skb) < ll_rs) + if (first_len - hlen > mtu) goto blackhole;
- if (skb_cloned(skb)) + if (skb_cloned(skb) || + skb_headroom(skb) < ll_rs) goto slow_path;
skb_walk_frags(skb, frag) { - if (frag->len > mtu || - skb_headroom(frag) < hlen + ll_rs) + if (frag->len > mtu) goto blackhole;
- if (skb_shared(frag)) + if (skb_shared(frag) || + skb_headroom(frag) < hlen + ll_rs) goto slow_path; }
diff --git a/net/core/skmsg.c b/net/core/skmsg.c index b9b941c487c8..2076db464e93 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -529,16 +529,22 @@ static int sk_psock_skb_ingress_enqueue(struct sk_buff *skb, u32 off, u32 len, struct sk_psock *psock, struct sock *sk, - struct sk_msg *msg) + struct sk_msg *msg, + bool take_ref) { int num_sge, copied;
+ /* skb_to_sgvec will fail when the total number of fragments in + * frag_list and frags exceeds MAX_MSG_FRAGS. For example, the + * caller may aggregate multiple skbs. + */ num_sge = skb_to_sgvec(skb, msg->sg.data, off, len); if (num_sge < 0) { /* skb linearize may fail with ENOMEM, but lets simply try again * later if this happens. Under memory pressure we don't want to * drop the skb. We need to linearize the skb so that the mapping * in skb_to_sgvec can not error. + * Note that skb_linearize requires the skb not to be shared. */ if (skb_linearize(skb)) return -EAGAIN; @@ -555,7 +561,7 @@ static int sk_psock_skb_ingress_enqueue(struct sk_buff *skb, msg->sg.start = 0; msg->sg.size = copied; msg->sg.end = num_sge; - msg->skb = skb; + msg->skb = take_ref ? skb_get(skb) : skb;
sk_psock_queue_msg(psock, msg); sk_psock_data_ready(sk, psock); @@ -563,7 +569,7 @@ static int sk_psock_skb_ingress_enqueue(struct sk_buff *skb, }
static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb, - u32 off, u32 len); + u32 off, u32 len, bool take_ref);
static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb, u32 off, u32 len) @@ -577,7 +583,7 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb, * correctly. */ if (unlikely(skb->sk == sk)) - return sk_psock_skb_ingress_self(psock, skb, off, len); + return sk_psock_skb_ingress_self(psock, skb, off, len, true); msg = sk_psock_create_ingress_msg(sk, skb); if (!msg) return -EAGAIN; @@ -589,7 +595,7 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb, * into user buffers. */ skb_set_owner_r(skb, sk); - err = sk_psock_skb_ingress_enqueue(skb, off, len, psock, sk, msg); + err = sk_psock_skb_ingress_enqueue(skb, off, len, psock, sk, msg, true); if (err < 0) kfree(msg); return err; @@ -600,7 +606,7 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb, * because the skb is already accounted for here. */ static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb, - u32 off, u32 len) + u32 off, u32 len, bool take_ref) { struct sk_msg *msg = alloc_sk_msg(GFP_ATOMIC); struct sock *sk = psock->sk; @@ -609,7 +615,7 @@ static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb if (unlikely(!msg)) return -EAGAIN; skb_set_owner_r(skb, sk); - err = sk_psock_skb_ingress_enqueue(skb, off, len, psock, sk, msg); + err = sk_psock_skb_ingress_enqueue(skb, off, len, psock, sk, msg, take_ref); if (err < 0) kfree(msg); return err; @@ -618,18 +624,13 @@ static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb static int sk_psock_handle_skb(struct sk_psock *psock, struct sk_buff *skb, u32 off, u32 len, bool ingress) { - int err = 0; - if (!ingress) { if (!sock_writeable(psock->sk)) return -EAGAIN; return skb_send_sock(psock->sk, skb, off, len); } - skb_get(skb); - err = sk_psock_skb_ingress(psock, skb, off, len); - if (err < 0) - kfree_skb(skb); - return err; + + return sk_psock_skb_ingress(psock, skb, off, len); }
static void sk_psock_skb_state(struct sk_psock *psock, @@ -654,12 +655,14 @@ static void sk_psock_backlog(struct work_struct *work) bool ingress; int ret;
+ /* Increment the psock refcnt to synchronize with close(fd) path in + * sock_map_close(), ensuring we wait for backlog thread completion + * before sk_socket freed. If refcnt increment fails, it indicates + * sock_map_close() completed with sk_socket potentially already freed. + */ + if (!sk_psock_get(psock->sk)) + return; mutex_lock(&psock->work_mutex); - if (unlikely(state->len)) { - len = state->len; - off = state->off; - } - while ((skb = skb_peek(&psock->ingress_skb))) { len = skb->len; off = 0; @@ -669,6 +672,13 @@ static void sk_psock_backlog(struct work_struct *work) off = stm->offset; len = stm->full_len; } + + /* Resume processing from previous partial state */ + if (unlikely(state->len)) { + len = state->len; + off = state->off; + } + ingress = skb_bpf_ingress(skb); skb_bpf_redirect_clear(skb); do { @@ -696,11 +706,14 @@ static void sk_psock_backlog(struct work_struct *work) len -= ret; } while (len);
+ /* The entire skb sent, clear state */ + sk_psock_skb_state(psock, state, 0, 0); skb = skb_dequeue(&psock->ingress_skb); kfree_skb(skb); } end: mutex_unlock(&psock->work_mutex); + sk_psock_put(psock->sk, psock); }
struct sk_psock *sk_psock_init(struct sock *sk, int node) @@ -1013,7 +1026,7 @@ static int sk_psock_verdict_apply(struct sk_psock *psock, struct sk_buff *skb, off = stm->offset; len = stm->full_len; } - err = sk_psock_skb_ingress_self(psock, skb, off, len); + err = sk_psock_skb_ingress_self(psock, skb, off, len, false); } if (err < 0) { spin_lock_bh(&psock->ingress_lock); diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c index cacdafb41200..146c1dbd15a9 100644 --- a/net/dsa/tag_brcm.c +++ b/net/dsa/tag_brcm.c @@ -257,7 +257,7 @@ static struct sk_buff *brcm_leg_tag_rcv(struct sk_buff *skb, int source_port; u8 *brcm_tag;
- if (unlikely(!pskb_may_pull(skb, BRCM_LEG_PORT_ID))) + if (unlikely(!pskb_may_pull(skb, BRCM_LEG_TAG_LEN + VLAN_HLEN))) return NULL;
brcm_tag = dsa_etype_header_pos_rx(skb); diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c index 132cfc3b2c84..3870b59f5400 100644 --- a/net/ipv4/udp_offload.c +++ b/net/ipv4/udp_offload.c @@ -332,6 +332,7 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb, bool copy_dtor; __sum16 check; __be16 newlen; + int ret = 0;
mss = skb_shinfo(gso_skb)->gso_size; if (gso_skb->len <= sizeof(*uh) + mss) @@ -354,6 +355,10 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb, if (skb_pagelen(gso_skb) - sizeof(*uh) == skb_shinfo(gso_skb)->gso_size) return __udp_gso_segment_list(gso_skb, features, is_ipv6);
+ ret = __skb_linearize(gso_skb); + if (ret) + return ERR_PTR(ret); + /* Setup csum, as fraglist skips this in udp4_gro_receive. */ gso_skb->csum_start = skb_transport_header(gso_skb) - gso_skb->head; gso_skb->csum_offset = offsetof(struct udphdr, check); diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c index 7c4af48d529e..606aae4e78a9 100644 --- a/net/ipv6/netfilter.c +++ b/net/ipv6/netfilter.c @@ -163,20 +163,20 @@ int br_ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, struct ip6_fraglist_iter iter; struct sk_buff *frag2;
- if (first_len - hlen > mtu || - skb_headroom(skb) < (hroom + sizeof(struct frag_hdr))) + if (first_len - hlen > mtu) goto blackhole;
- if (skb_cloned(skb)) + if (skb_cloned(skb) || + skb_headroom(skb) < (hroom + sizeof(struct frag_hdr))) goto slow_path;
skb_walk_frags(skb, frag2) { - if (frag2->len > mtu || - skb_headroom(frag2) < (hlen + hroom + sizeof(struct frag_hdr))) + if (frag2->len > mtu) goto blackhole;
/* Partially cloned skb? */ - if (skb_shared(frag2)) + if (skb_shared(frag2) || + skb_headroom(frag2) < (hlen + hroom + sizeof(struct frag_hdr))) goto slow_path; }
diff --git a/net/ipv6/netfilter/nft_fib_ipv6.c b/net/ipv6/netfilter/nft_fib_ipv6.c index c9f1634b3838..a89ce0fbfe4b 100644 --- a/net/ipv6/netfilter/nft_fib_ipv6.c +++ b/net/ipv6/netfilter/nft_fib_ipv6.c @@ -158,6 +158,7 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs, { const struct nft_fib *priv = nft_expr_priv(expr); int noff = skb_network_offset(pkt->skb); + const struct net_device *found = NULL; const struct net_device *oif = NULL; u32 *dest = ®s->data[priv->dreg]; struct ipv6hdr *iph, _iph; @@ -202,11 +203,15 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs, if (rt->rt6i_flags & (RTF_REJECT | RTF_ANYCAST | RTF_LOCAL)) goto put_rt_err;
- if (oif && oif != rt->rt6i_idev->dev && - l3mdev_master_ifindex_rcu(rt->rt6i_idev->dev) != oif->ifindex) - goto put_rt_err; + if (!oif) { + found = rt->rt6i_idev->dev; + } else { + if (oif == rt->rt6i_idev->dev || + l3mdev_master_ifindex_rcu(rt->rt6i_idev->dev) == oif->ifindex) + found = oif; + }
- nft_fib_store_result(dest, priv, rt->rt6i_idev->dev); + nft_fib_store_result(dest, priv, found); put_rt_err: ip6_rt_put(rt); } diff --git a/net/ipv6/seg6_local.c b/net/ipv6/seg6_local.c index c434940131b1..7f295b9c1374 100644 --- a/net/ipv6/seg6_local.c +++ b/net/ipv6/seg6_local.c @@ -1638,10 +1638,8 @@ static const struct nla_policy seg6_local_policy[SEG6_LOCAL_MAX + 1] = { [SEG6_LOCAL_SRH] = { .type = NLA_BINARY }, [SEG6_LOCAL_TABLE] = { .type = NLA_U32 }, [SEG6_LOCAL_VRFTABLE] = { .type = NLA_U32 }, - [SEG6_LOCAL_NH4] = { .type = NLA_BINARY, - .len = sizeof(struct in_addr) }, - [SEG6_LOCAL_NH6] = { .type = NLA_BINARY, - .len = sizeof(struct in6_addr) }, + [SEG6_LOCAL_NH4] = NLA_POLICY_EXACT_LEN(sizeof(struct in_addr)), + [SEG6_LOCAL_NH6] = NLA_POLICY_EXACT_LEN(sizeof(struct in6_addr)), [SEG6_LOCAL_IIF] = { .type = NLA_U32 }, [SEG6_LOCAL_OIF] = { .type = NLA_U32 }, [SEG6_LOCAL_BPF] = { .type = NLA_NESTED }, diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h index 4e0842df5234..2c260f33b55c 100644 --- a/net/ncsi/internal.h +++ b/net/ncsi/internal.h @@ -143,16 +143,15 @@ struct ncsi_channel_vlan_filter { };
struct ncsi_channel_stats { - u32 hnc_cnt_hi; /* Counter cleared */ - u32 hnc_cnt_lo; /* Counter cleared */ - u32 hnc_rx_bytes; /* Rx bytes */ - u32 hnc_tx_bytes; /* Tx bytes */ - u32 hnc_rx_uc_pkts; /* Rx UC packets */ - u32 hnc_rx_mc_pkts; /* Rx MC packets */ - u32 hnc_rx_bc_pkts; /* Rx BC packets */ - u32 hnc_tx_uc_pkts; /* Tx UC packets */ - u32 hnc_tx_mc_pkts; /* Tx MC packets */ - u32 hnc_tx_bc_pkts; /* Tx BC packets */ + u64 hnc_cnt; /* Counter cleared */ + u64 hnc_rx_bytes; /* Rx bytes */ + u64 hnc_tx_bytes; /* Tx bytes */ + u64 hnc_rx_uc_pkts; /* Rx UC packets */ + u64 hnc_rx_mc_pkts; /* Rx MC packets */ + u64 hnc_rx_bc_pkts; /* Rx BC packets */ + u64 hnc_tx_uc_pkts; /* Tx UC packets */ + u64 hnc_tx_mc_pkts; /* Tx MC packets */ + u64 hnc_tx_bc_pkts; /* Tx BC packets */ u32 hnc_fcs_err; /* FCS errors */ u32 hnc_align_err; /* Alignment errors */ u32 hnc_false_carrier; /* False carrier detection */ @@ -181,7 +180,7 @@ struct ncsi_channel_stats { u32 hnc_tx_1023_frames; /* Tx 512-1023 bytes frames */ u32 hnc_tx_1522_frames; /* Tx 1024-1522 bytes frames */ u32 hnc_tx_9022_frames; /* Tx 1523-9022 bytes frames */ - u32 hnc_rx_valid_bytes; /* Rx valid bytes */ + u64 hnc_rx_valid_bytes; /* Rx valid bytes */ u32 hnc_rx_runt_pkts; /* Rx error runt packets */ u32 hnc_rx_jabber_pkts; /* Rx error jabber packets */ u32 ncsi_rx_cmds; /* Rx NCSI commands */ diff --git a/net/ncsi/ncsi-pkt.h b/net/ncsi/ncsi-pkt.h index f2f3b5c1b941..24edb2737972 100644 --- a/net/ncsi/ncsi-pkt.h +++ b/net/ncsi/ncsi-pkt.h @@ -252,16 +252,15 @@ struct ncsi_rsp_gp_pkt { /* Get Controller Packet Statistics */ struct ncsi_rsp_gcps_pkt { struct ncsi_rsp_pkt_hdr rsp; /* Response header */ - __be32 cnt_hi; /* Counter cleared */ - __be32 cnt_lo; /* Counter cleared */ - __be32 rx_bytes; /* Rx bytes */ - __be32 tx_bytes; /* Tx bytes */ - __be32 rx_uc_pkts; /* Rx UC packets */ - __be32 rx_mc_pkts; /* Rx MC packets */ - __be32 rx_bc_pkts; /* Rx BC packets */ - __be32 tx_uc_pkts; /* Tx UC packets */ - __be32 tx_mc_pkts; /* Tx MC packets */ - __be32 tx_bc_pkts; /* Tx BC packets */ + __be64 cnt; /* Counter cleared */ + __be64 rx_bytes; /* Rx bytes */ + __be64 tx_bytes; /* Tx bytes */ + __be64 rx_uc_pkts; /* Rx UC packets */ + __be64 rx_mc_pkts; /* Rx MC packets */ + __be64 rx_bc_pkts; /* Rx BC packets */ + __be64 tx_uc_pkts; /* Tx UC packets */ + __be64 tx_mc_pkts; /* Tx MC packets */ + __be64 tx_bc_pkts; /* Tx BC packets */ __be32 fcs_err; /* FCS errors */ __be32 align_err; /* Alignment errors */ __be32 false_carrier; /* False carrier detection */ @@ -290,11 +289,11 @@ struct ncsi_rsp_gcps_pkt { __be32 tx_1023_frames; /* Tx 512-1023 bytes frames */ __be32 tx_1522_frames; /* Tx 1024-1522 bytes frames */ __be32 tx_9022_frames; /* Tx 1523-9022 bytes frames */ - __be32 rx_valid_bytes; /* Rx valid bytes */ + __be64 rx_valid_bytes; /* Rx valid bytes */ __be32 rx_runt_pkts; /* Rx error runt packets */ __be32 rx_jabber_pkts; /* Rx error jabber packets */ __be32 checksum; /* Checksum */ -}; +} __packed __aligned(4);
/* Get NCSI Statistics */ struct ncsi_rsp_gns_pkt { diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index 4a8ce2949fae..8668888c5a2f 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -926,16 +926,15 @@ static int ncsi_rsp_handler_gcps(struct ncsi_request *nr)
/* Update HNC's statistics */ ncs = &nc->stats; - ncs->hnc_cnt_hi = ntohl(rsp->cnt_hi); - ncs->hnc_cnt_lo = ntohl(rsp->cnt_lo); - ncs->hnc_rx_bytes = ntohl(rsp->rx_bytes); - ncs->hnc_tx_bytes = ntohl(rsp->tx_bytes); - ncs->hnc_rx_uc_pkts = ntohl(rsp->rx_uc_pkts); - ncs->hnc_rx_mc_pkts = ntohl(rsp->rx_mc_pkts); - ncs->hnc_rx_bc_pkts = ntohl(rsp->rx_bc_pkts); - ncs->hnc_tx_uc_pkts = ntohl(rsp->tx_uc_pkts); - ncs->hnc_tx_mc_pkts = ntohl(rsp->tx_mc_pkts); - ncs->hnc_tx_bc_pkts = ntohl(rsp->tx_bc_pkts); + ncs->hnc_cnt = be64_to_cpu(rsp->cnt); + ncs->hnc_rx_bytes = be64_to_cpu(rsp->rx_bytes); + ncs->hnc_tx_bytes = be64_to_cpu(rsp->tx_bytes); + ncs->hnc_rx_uc_pkts = be64_to_cpu(rsp->rx_uc_pkts); + ncs->hnc_rx_mc_pkts = be64_to_cpu(rsp->rx_mc_pkts); + ncs->hnc_rx_bc_pkts = be64_to_cpu(rsp->rx_bc_pkts); + ncs->hnc_tx_uc_pkts = be64_to_cpu(rsp->tx_uc_pkts); + ncs->hnc_tx_mc_pkts = be64_to_cpu(rsp->tx_mc_pkts); + ncs->hnc_tx_bc_pkts = be64_to_cpu(rsp->tx_bc_pkts); ncs->hnc_fcs_err = ntohl(rsp->fcs_err); ncs->hnc_align_err = ntohl(rsp->align_err); ncs->hnc_false_carrier = ntohl(rsp->false_carrier); @@ -964,7 +963,7 @@ static int ncsi_rsp_handler_gcps(struct ncsi_request *nr) ncs->hnc_tx_1023_frames = ntohl(rsp->tx_1023_frames); ncs->hnc_tx_1522_frames = ntohl(rsp->tx_1522_frames); ncs->hnc_tx_9022_frames = ntohl(rsp->tx_9022_frames); - ncs->hnc_rx_valid_bytes = ntohl(rsp->rx_valid_bytes); + ncs->hnc_rx_valid_bytes = be64_to_cpu(rsp->rx_valid_bytes); ncs->hnc_rx_runt_pkts = ntohl(rsp->rx_runt_pkts); ncs->hnc_rx_jabber_pkts = ntohl(rsp->rx_jabber_pkts);
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c index ccca6e3848bc..9df883d79acc 100644 --- a/net/netfilter/nf_nat_core.c +++ b/net/netfilter/nf_nat_core.c @@ -248,7 +248,7 @@ static noinline bool nf_nat_used_tuple_new(const struct nf_conntrack_tuple *tuple, const struct nf_conn *ignored_ct) { - static const unsigned long uses_nat = IPS_NAT_MASK | IPS_SEQ_ADJUST_BIT; + static const unsigned long uses_nat = IPS_NAT_MASK | IPS_SEQ_ADJUST; const struct nf_conntrack_tuple_hash *thash; const struct nf_conntrack_zone *zone; struct nf_conn *ct; @@ -287,8 +287,14 @@ nf_nat_used_tuple_new(const struct nf_conntrack_tuple *tuple, zone = nf_ct_zone(ignored_ct);
thash = nf_conntrack_find_get(net, zone, tuple); - if (unlikely(!thash)) /* clashing entry went away */ - return false; + if (unlikely(!thash)) { + struct nf_conntrack_tuple reply; + + nf_ct_invert_tuple(&reply, tuple); + thash = nf_conntrack_find_get(net, zone, &reply); + if (!thash) /* clashing entry went away */ + return false; + }
ct = nf_ct_tuplehash_to_ctrack(thash);
diff --git a/net/netfilter/nft_quota.c b/net/netfilter/nft_quota.c index 9b2d7463d3d3..df0798da2329 100644 --- a/net/netfilter/nft_quota.c +++ b/net/netfilter/nft_quota.c @@ -19,10 +19,16 @@ struct nft_quota { };
static inline bool nft_overquota(struct nft_quota *priv, - const struct sk_buff *skb) + const struct sk_buff *skb, + bool *report) { - return atomic64_add_return(skb->len, priv->consumed) >= - atomic64_read(&priv->quota); + u64 consumed = atomic64_add_return(skb->len, priv->consumed); + u64 quota = atomic64_read(&priv->quota); + + if (report) + *report = consumed >= quota; + + return consumed > quota; }
static inline bool nft_quota_invert(struct nft_quota *priv) @@ -34,7 +40,7 @@ static inline void nft_quota_do_eval(struct nft_quota *priv, struct nft_regs *regs, const struct nft_pktinfo *pkt) { - if (nft_overquota(priv, pkt->skb) ^ nft_quota_invert(priv)) + if (nft_overquota(priv, pkt->skb, NULL) ^ nft_quota_invert(priv)) regs->verdict.code = NFT_BREAK; }
@@ -51,13 +57,13 @@ static void nft_quota_obj_eval(struct nft_object *obj, const struct nft_pktinfo *pkt) { struct nft_quota *priv = nft_obj_data(obj); - bool overquota; + bool overquota, report;
- overquota = nft_overquota(priv, pkt->skb); + overquota = nft_overquota(priv, pkt->skb, &report); if (overquota ^ nft_quota_invert(priv)) regs->verdict.code = NFT_BREAK;
- if (overquota && + if (report && !test_and_set_bit(NFT_QUOTA_DEPLETED_BIT, &priv->flags)) nft_obj_notify(nft_net(pkt), obj->key.table, obj, 0, 0, NFT_MSG_NEWOBJ, 0, nft_pf(pkt), 0, GFP_ATOMIC); diff --git a/net/netfilter/nft_set_pipapo_avx2.c b/net/netfilter/nft_set_pipapo_avx2.c index c15db28c5ebc..be7c16c79f71 100644 --- a/net/netfilter/nft_set_pipapo_avx2.c +++ b/net/netfilter/nft_set_pipapo_avx2.c @@ -1113,6 +1113,25 @@ bool nft_pipapo_avx2_estimate(const struct nft_set_desc *desc, u32 features, return true; }
+/** + * pipapo_resmap_init_avx2() - Initialise result map before first use + * @m: Matching data, including mapping table + * @res_map: Result map + * + * Like pipapo_resmap_init() but do not set start map bits covered by the first field. + */ +static inline void pipapo_resmap_init_avx2(const struct nft_pipapo_match *m, unsigned long *res_map) +{ + const struct nft_pipapo_field *f = m->f; + int i; + + /* Starting map doesn't need to be set to all-ones for this implementation, + * but we do need to zero the remaining bits, if any. + */ + for (i = f->bsize; i < m->bsize_max; i++) + res_map[i] = 0ul; +} + /** * nft_pipapo_avx2_lookup() - Lookup function for AVX2 implementation * @net: Network namespace @@ -1171,7 +1190,7 @@ bool nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set, res = scratch->map + (map_index ? m->bsize_max : 0); fill = scratch->map + (map_index ? 0 : m->bsize_max);
- /* Starting map doesn't need to be set for this implementation */ + pipapo_resmap_init_avx2(m, res);
nft_pipapo_avx2_prepare();
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c index d499eb3f4f29..3e3ae29dde33 100644 --- a/net/netfilter/nft_tunnel.c +++ b/net/netfilter/nft_tunnel.c @@ -617,10 +617,10 @@ static int nft_tunnel_opts_dump(struct sk_buff *skb, struct geneve_opt *opt; int offset = 0;
- inner = nla_nest_start_noflag(skb, NFTA_TUNNEL_KEY_OPTS_GENEVE); - if (!inner) - goto failure; while (opts->len > offset) { + inner = nla_nest_start_noflag(skb, NFTA_TUNNEL_KEY_OPTS_GENEVE); + if (!inner) + goto failure; opt = (struct geneve_opt *)(opts->u.data + offset); if (nla_put_be16(skb, NFTA_TUNNEL_KEY_GENEVE_CLASS, opt->opt_class) || @@ -630,8 +630,8 @@ static int nft_tunnel_opts_dump(struct sk_buff *skb, opt->length * 4, opt->opt_data)) goto inner_failure; offset += sizeof(*opt) + opt->length * 4; + nla_nest_end(skb, inner); } - nla_nest_end(skb, inner); } nla_nest_end(skb, nest); return 0; diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c index 27511c90a26f..daef0eeaea2c 100644 --- a/net/netlabel/netlabel_kapi.c +++ b/net/netlabel/netlabel_kapi.c @@ -1140,6 +1140,11 @@ int netlbl_conn_setattr(struct sock *sk, break; #if IS_ENABLED(CONFIG_IPV6) case AF_INET6: + if (sk->sk_family != AF_INET6) { + ret_val = -EAFNOSUPPORT; + goto conn_setattr_return; + } + addr6 = (struct sockaddr_in6 *)addr; entry = netlbl_domhsh_getentry_af6(secattr->domain, &addr6->sin6_addr); diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index 8a848ce72e29..b80bd3a90773 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -788,7 +788,7 @@ static int key_extract_l3l4(struct sk_buff *skb, struct sw_flow_key *key) memset(&key->ipv4, 0, sizeof(key->ipv4)); } } else if (eth_p_mpls(key->eth.type)) { - u8 label_count = 1; + size_t label_count = 1;
memset(&key->mpls, 0, sizeof(key->mpls)); skb_set_inner_network_header(skb, skb->mac_len); diff --git a/net/sched/sch_ets.c b/net/sched/sch_ets.c index 9da86db4d2c2..3ee46f6e005d 100644 --- a/net/sched/sch_ets.c +++ b/net/sched/sch_ets.c @@ -661,7 +661,7 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt, for (i = q->nbands; i < oldbands; i++) { if (i >= q->nstrict && q->classes[i].qdisc->q.qlen) list_del_init(&q->classes[i].alist); - qdisc_tree_flush_backlog(q->classes[i].qdisc); + qdisc_purge_queue(q->classes[i].qdisc); } q->nstrict = nstrict; memcpy(q->prio2band, priomap, sizeof(priomap)); diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index fdc5ef52c3ee..fdd9caa41e80 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -211,7 +211,7 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt, memcpy(q->prio2band, qopt->priomap, TC_PRIO_MAX+1);
for (i = q->bands; i < oldbands; i++) - qdisc_tree_flush_backlog(q->queues[i]); + qdisc_purge_queue(q->queues[i]);
for (i = oldbands; i < q->bands; i++) { q->queues[i] = queues[i]; diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index 16277b6a0238..3c6b4460cf2c 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -283,7 +283,7 @@ static int __red_change(struct Qdisc *sch, struct nlattr **tb, q->userbits = userbits; q->limit = ctl->limit; if (child) { - qdisc_tree_flush_backlog(q->qdisc); + qdisc_purge_queue(q->qdisc); old_child = q->qdisc; q->qdisc = child; } diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 002941d35b64..d564675a8be4 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -310,7 +310,10 @@ static unsigned int sfq_drop(struct Qdisc *sch, struct sk_buff **to_free) /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ x = q->tail->next; slot = &q->slots[x]; - q->tail->next = slot->next; + if (slot->next == x) + q->tail = NULL; /* no more active slots */ + else + q->tail->next = slot->next; q->ht[slot->hash] = SFQ_EMPTY_SLOT; goto drop; } diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c index f92174008499..61dd5c8f2310 100644 --- a/net/sched/sch_tbf.c +++ b/net/sched/sch_tbf.c @@ -452,7 +452,7 @@ static int tbf_change(struct Qdisc *sch, struct nlattr *opt,
sch_tree_lock(sch); if (child) { - qdisc_tree_flush_backlog(q->qdisc); + qdisc_purge_queue(q->qdisc); old = q->qdisc; q->qdisc = child; } diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c index 8584893b4785..79f91b6ca8c8 100644 --- a/net/tipc/crypto.c +++ b/net/tipc/crypto.c @@ -818,7 +818,11 @@ static int tipc_aead_encrypt(struct tipc_aead *aead, struct sk_buff *skb, }
/* Get net to avoid freed tipc_crypto when delete namespace */ - get_net(aead->crypto->net); + if (!maybe_get_net(aead->crypto->net)) { + tipc_bearer_put(b); + rc = -ENODEV; + goto exit; + }
/* Now, do encrypt */ rc = crypto_aead_encrypt(req); diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 6e30fe879d53..4a9a3aed5d6d 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -908,6 +908,13 @@ static int bpf_exec_tx_verdict(struct sk_msg *msg, struct sock *sk, &msg_redir, send, flags); lock_sock(sk); if (err < 0) { + /* Regardless of whether the data represented by + * msg_redir is sent successfully, we have already + * uncharged it via sk_msg_return_zero(). The + * msg->sg.size represents the remaining unprocessed + * data, which needs to be uncharged here. + */ + sk_mem_uncharge(sk, msg->sg.size); *copied -= sk_msg_free_nocharge(sk, &msg_redir); msg->sg.size = 0; } @@ -1120,9 +1127,13 @@ static int tls_sw_sendmsg_locked(struct sock *sk, struct msghdr *msg, num_async++; else if (ret == -ENOMEM) goto wait_for_memory; - else if (ctx->open_rec && ret == -ENOSPC) + else if (ctx->open_rec && ret == -ENOSPC) { + if (msg_pl->cork_bytes) { + ret = 0; + goto send_end; + } goto rollback_iter; - else if (ret != -EAGAIN) + } else if (ret != -EAGAIN) goto send_end; } continue; diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c index 04dc0c8a8370..7188d3592dde 100644 --- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -371,7 +371,6 @@ int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp,
xdo->dev = dev; netdev_tracker_alloc(dev, &xdo->dev_tracker, GFP_ATOMIC); - xdo->real_dev = dev; xdo->type = XFRM_DEV_OFFLOAD_PACKET; switch (dir) { case XFRM_POLICY_IN: @@ -393,7 +392,6 @@ int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp, err = dev->xfrmdev_ops->xdo_dev_policy_add(xp, extack); if (err) { xdo->dev = NULL; - xdo->real_dev = NULL; xdo->type = XFRM_DEV_OFFLOAD_UNSPECIFIED; xdo->dir = 0; netdev_put(dev, &xdo->dev_tracker); diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 86029cf5358c..d2bd5bddfb05 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1326,7 +1326,6 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, xso->type = XFRM_DEV_OFFLOAD_PACKET; xso->dir = xdo->dir; xso->dev = xdo->dev; - xso->real_dev = xdo->real_dev; xso->flags = XFRM_DEV_OFFLOAD_FLAG_ACQ; netdev_hold(xso->dev, &xso->dev_tracker, GFP_ATOMIC); error = xso->dev->xfrmdev_ops->xdo_dev_state_add(x, NULL); @@ -1334,7 +1333,6 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, xso->dir = 0; netdev_put(xso->dev, &xso->dev_tracker); xso->dev = NULL; - xso->real_dev = NULL; xso->type = XFRM_DEV_OFFLOAD_UNSPECIFIED; x->km.state = XFRM_STATE_DEAD; to_put = x; diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 0ea3281a92e1..570f64e2ddf1 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -29,6 +29,18 @@ KBUILD_CFLAGS-$(CONFIG_CC_NO_ARRAY_BOUNDS) += -Wno-array-bounds ifdef CONFIG_CC_IS_CLANG # The kernel builds with '-std=gnu11' so use of GNU extensions is acceptable. KBUILD_CFLAGS += -Wno-gnu + +# Clang may emit a warning when a const variable, such as the dummy variables +# in typecheck(), or const member of an aggregate type are not initialized, +# which can result in unexpected behavior. However, in many audited cases of +# the "field" variant of the warning, this is intentional because the field is +# never used within a particular call path, the field is within a union with +# other non-const members, or the containing object is not const so the field +# can be modified via memcpy() / memset(). While the variable warning also gets +# disabled with this same switch, there should not be too much coverage lost +# because -Wuninitialized will still flag when an uninitialized const variable +# is used. +KBUILD_CFLAGS += $(call cc-disable-warning, default-const-init-unsafe) else
# gcc inanely warns about local variables called 'main' diff --git a/scripts/gcc-plugins/gcc-common.h b/scripts/gcc-plugins/gcc-common.h index 1ae39b9f4a95..90e83d62adb5 100644 --- a/scripts/gcc-plugins/gcc-common.h +++ b/scripts/gcc-plugins/gcc-common.h @@ -128,6 +128,38 @@ static inline tree build_const_char_string(int len, const char *str) return cstr; }
+static inline void __add_type_attr(tree type, const char *attr, tree args) +{ + tree oldattr; + + if (type == NULL_TREE) + return; + oldattr = lookup_attribute(attr, TYPE_ATTRIBUTES(type)); + if (oldattr != NULL_TREE) { + gcc_assert(TREE_VALUE(oldattr) == args || TREE_VALUE(TREE_VALUE(oldattr)) == TREE_VALUE(args)); + return; + } + + TYPE_ATTRIBUTES(type) = copy_list(TYPE_ATTRIBUTES(type)); + TYPE_ATTRIBUTES(type) = tree_cons(get_identifier(attr), args, TYPE_ATTRIBUTES(type)); +} + +static inline void add_type_attr(tree type, const char *attr, tree args) +{ + tree main_variant = TYPE_MAIN_VARIANT(type); + + __add_type_attr(TYPE_CANONICAL(type), attr, args); + __add_type_attr(TYPE_CANONICAL(main_variant), attr, args); + __add_type_attr(main_variant, attr, args); + + for (type = TYPE_NEXT_VARIANT(main_variant); type; type = TYPE_NEXT_VARIANT(type)) { + if (!lookup_attribute(attr, TYPE_ATTRIBUTES(type))) + TYPE_ATTRIBUTES(type) = TYPE_ATTRIBUTES(main_variant); + + __add_type_attr(TYPE_CANONICAL(type), attr, args); + } +} + #define PASS_INFO(NAME, REF, ID, POS) \ struct register_pass_info NAME##_pass_info = { \ .pass = make_##NAME##_pass(), \ diff --git a/scripts/gcc-plugins/randomize_layout_plugin.c b/scripts/gcc-plugins/randomize_layout_plugin.c index 746ff2d272f2..e70eef049ada 100644 --- a/scripts/gcc-plugins/randomize_layout_plugin.c +++ b/scripts/gcc-plugins/randomize_layout_plugin.c @@ -77,6 +77,9 @@ static tree handle_randomize_layout_attr(tree *node, tree name, tree args, int f
if (TYPE_P(*node)) { type = *node; + } else if (TREE_CODE(*node) == FIELD_DECL) { + *no_add_attrs = false; + return NULL_TREE; } else { gcc_assert(TREE_CODE(*node) == TYPE_DECL); type = TREE_TYPE(*node); @@ -348,35 +351,18 @@ static int relayout_struct(tree type)
shuffle(type, (tree *)newtree, shuffle_length);
- /* - * set up a bogus anonymous struct field designed to error out on unnamed struct initializers - * as gcc provides no other way to detect such code - */ - list = make_node(FIELD_DECL); - TREE_CHAIN(list) = newtree[0]; - TREE_TYPE(list) = void_type_node; - DECL_SIZE(list) = bitsize_zero_node; - DECL_NONADDRESSABLE_P(list) = 1; - DECL_FIELD_BIT_OFFSET(list) = bitsize_zero_node; - DECL_SIZE_UNIT(list) = size_zero_node; - DECL_FIELD_OFFSET(list) = size_zero_node; - DECL_CONTEXT(list) = type; - // to satisfy the constify plugin - TREE_READONLY(list) = 1; - for (i = 0; i < num_fields - 1; i++) TREE_CHAIN(newtree[i]) = newtree[i+1]; TREE_CHAIN(newtree[num_fields - 1]) = NULL_TREE;
+ add_type_attr(type, "randomize_performed", NULL_TREE); + add_type_attr(type, "designated_init", NULL_TREE); + if (has_flexarray) + add_type_attr(type, "has_flexarray", NULL_TREE); + main_variant = TYPE_MAIN_VARIANT(type); - for (variant = main_variant; variant; variant = TYPE_NEXT_VARIANT(variant)) { - TYPE_FIELDS(variant) = list; - TYPE_ATTRIBUTES(variant) = copy_list(TYPE_ATTRIBUTES(variant)); - TYPE_ATTRIBUTES(variant) = tree_cons(get_identifier("randomize_performed"), NULL_TREE, TYPE_ATTRIBUTES(variant)); - TYPE_ATTRIBUTES(variant) = tree_cons(get_identifier("designated_init"), NULL_TREE, TYPE_ATTRIBUTES(variant)); - if (has_flexarray) - TYPE_ATTRIBUTES(type) = tree_cons(get_identifier("has_flexarray"), NULL_TREE, TYPE_ATTRIBUTES(type)); - } + for (variant = main_variant; variant; variant = TYPE_NEXT_VARIANT(variant)) + TYPE_FIELDS(variant) = newtree[0];
/* * force a re-layout of the main variant @@ -444,10 +430,8 @@ static void randomize_type(tree type) if (lookup_attribute("randomize_layout", TYPE_ATTRIBUTES(TYPE_MAIN_VARIANT(type))) || is_pure_ops_struct(type)) relayout_struct(type);
- for (variant = TYPE_MAIN_VARIANT(type); variant; variant = TYPE_NEXT_VARIANT(variant)) { - TYPE_ATTRIBUTES(type) = copy_list(TYPE_ATTRIBUTES(type)); - TYPE_ATTRIBUTES(type) = tree_cons(get_identifier("randomize_considered"), NULL_TREE, TYPE_ATTRIBUTES(type)); - } + add_type_attr(type, "randomize_considered", NULL_TREE); + #ifdef __DEBUG_PLUGIN fprintf(stderr, "Marking randomize_considered on struct %s\n", ORIG_TYPE_NAME(type)); #ifdef __DEBUG_VERBOSE diff --git a/sound/soc/apple/mca.c b/sound/soc/apple/mca.c index ce77934f3eef..0e96caa607fb 100644 --- a/sound/soc/apple/mca.c +++ b/sound/soc/apple/mca.c @@ -464,6 +464,28 @@ static int mca_configure_serdes(struct mca_cluster *cl, int serdes_unit, return -EINVAL; }
+static int mca_fe_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mca_cluster *cl = mca_dai_to_cluster(dai); + unsigned int mask, nchannels; + + if (cl->tdm_slots) { + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + mask = cl->tdm_tx_mask; + else + mask = cl->tdm_rx_mask; + + nchannels = hweight32(mask); + } else { + nchannels = 2; + } + + return snd_pcm_hw_constraint_minmax(substream->runtime, + SNDRV_PCM_HW_PARAM_CHANNELS, + 1, nchannels); +} + static int mca_fe_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { @@ -680,6 +702,7 @@ static int mca_fe_hw_params(struct snd_pcm_substream *substream, }
static const struct snd_soc_dai_ops mca_fe_ops = { + .startup = mca_fe_startup, .set_fmt = mca_fe_set_fmt, .set_bclk_ratio = mca_set_bclk_ratio, .set_tdm_slot = mca_fe_set_tdm_slot, diff --git a/sound/soc/codecs/hda.c b/sound/soc/codecs/hda.c index d57b043d6bfe..42aca0a63c44 100644 --- a/sound/soc/codecs/hda.c +++ b/sound/soc/codecs/hda.c @@ -150,7 +150,7 @@ int hda_codec_probe_complete(struct hda_codec *codec) ret = snd_hda_codec_build_controls(codec); if (ret < 0) { dev_err(&hdev->dev, "unable to create controls %d\n", ret); - goto out; + return ret; }
/* Bus suspended codecs as it does not manage their pm */ @@ -158,7 +158,7 @@ int hda_codec_probe_complete(struct hda_codec *codec) /* rpm was forbidden in snd_hda_codec_device_new() */ snd_hda_codec_set_power_save(codec, 2000); snd_hda_codec_register(codec); -out: + /* Complement pm_runtime_get_sync(bus) in probe */ pm_runtime_mark_last_busy(bus->dev); pm_runtime_put_autosuspend(bus->dev); diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c index 72d6356b8981..054c6f860675 100644 --- a/sound/soc/codecs/tas2764.c +++ b/sound/soc/codecs/tas2764.c @@ -542,7 +542,7 @@ static int tas2764_codec_probe(struct snd_soc_component *component) tas2764_reset(tas2764);
if (tas2764->irq) { - ret = snd_soc_component_write(tas2764->component, TAS2764_INT_MASK0, 0xff); + ret = snd_soc_component_write(tas2764->component, TAS2764_INT_MASK0, 0x00); if (ret < 0) return ret;
diff --git a/sound/soc/intel/avs/debugfs.c b/sound/soc/intel/avs/debugfs.c index bdd388ec01ea..26d0c3a5a954 100644 --- a/sound/soc/intel/avs/debugfs.c +++ b/sound/soc/intel/avs/debugfs.c @@ -371,7 +371,10 @@ static ssize_t trace_control_write(struct file *file, const char __user *from, s return ret;
num_elems = *array; - resource_mask = array[1]; + if (!num_elems) { + ret = -EINVAL; + goto free_array; + }
/* * Disable if just resource mask is provided - no log priority flags. @@ -379,6 +382,7 @@ static ssize_t trace_control_write(struct file *file, const char __user *from, s * Enable input format: mask, prio1, .., prioN * Where 'N' equals number of bits set in the 'mask'. */ + resource_mask = array[1]; if (num_elems == 1) { ret = disable_logs(adev, resource_mask); } else { diff --git a/sound/soc/intel/avs/ipc.c b/sound/soc/intel/avs/ipc.c index 74f676fdfba2..afd472906ede 100644 --- a/sound/soc/intel/avs/ipc.c +++ b/sound/soc/intel/avs/ipc.c @@ -169,7 +169,9 @@ static void avs_dsp_exception_caught(struct avs_dev *adev, union avs_notify_msg
dev_crit(adev->dev, "communication severed, rebooting dsp..\n");
- cancel_delayed_work_sync(&ipc->d0ix_work); + /* Avoid deadlock as the exception may be the response to SET_D0IX. */ + if (current_work() != &ipc->d0ix_work.work) + cancel_delayed_work_sync(&ipc->d0ix_work); ipc->in_d0ix = false; /* Re-enabled on recovery completion. */ pm_runtime_disable(adev->dev); diff --git a/sound/soc/sof/ipc4-pcm.c b/sound/soc/sof/ipc4-pcm.c index bb5df0d214e3..a29632423ccd 100644 --- a/sound/soc/sof/ipc4-pcm.c +++ b/sound/soc/sof/ipc4-pcm.c @@ -615,7 +615,8 @@ static int sof_ipc4_pcm_setup(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm
/* allocate memory for max number of pipeline IDs */ pipeline_list->pipelines = kcalloc(ipc4_data->max_num_pipelines, - sizeof(struct snd_sof_widget *), GFP_KERNEL); + sizeof(*pipeline_list->pipelines), + GFP_KERNEL); if (!pipeline_list->pipelines) { sof_ipc4_pcm_free(sdev, spcm); return -ENOMEM; diff --git a/sound/soc/ti/omap-hdmi.c b/sound/soc/ti/omap-hdmi.c index 0a731b21e5a5..72fabf22a02e 100644 --- a/sound/soc/ti/omap-hdmi.c +++ b/sound/soc/ti/omap-hdmi.c @@ -361,17 +361,20 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev) if (!card->dai_link) return -ENOMEM;
- compnent = devm_kzalloc(dev, sizeof(*compnent), GFP_KERNEL); + compnent = devm_kzalloc(dev, 2 * sizeof(*compnent), GFP_KERNEL); if (!compnent) return -ENOMEM; - card->dai_link->cpus = compnent; + card->dai_link->cpus = &compnent[0]; card->dai_link->num_cpus = 1; card->dai_link->codecs = &asoc_dummy_dlc; card->dai_link->num_codecs = 1; + card->dai_link->platforms = &compnent[1]; + card->dai_link->num_platforms = 1;
card->dai_link->name = card->name; card->dai_link->stream_name = card->name; card->dai_link->cpus->dai_name = dev_name(ad->dssdev); + card->dai_link->platforms->name = dev_name(ad->dssdev); card->num_links = 1; card->dev = dev;
diff --git a/sound/usb/implicit.c b/sound/usb/implicit.c index 4727043fd745..77f06da93151 100644 --- a/sound/usb/implicit.c +++ b/sound/usb/implicit.c @@ -57,6 +57,7 @@ static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = { IMPLICIT_FB_FIXED_DEV(0x31e9, 0x0002, 0x81, 2), /* Solid State Logic SSL2+ */ IMPLICIT_FB_FIXED_DEV(0x0499, 0x172f, 0x81, 2), /* Steinberg UR22C */ IMPLICIT_FB_FIXED_DEV(0x0d9a, 0x00df, 0x81, 2), /* RTX6001 */ + IMPLICIT_FB_FIXED_DEV(0x19f7, 0x000a, 0x84, 3), /* RODE AI-1 */ IMPLICIT_FB_FIXED_DEV(0x22f0, 0x0006, 0x81, 3), /* Allen&Heath Qu-16 */ IMPLICIT_FB_FIXED_DEV(0x1686, 0xf029, 0x82, 2), /* Zoom UAC-2 */ IMPLICIT_FB_FIXED_DEV(0x2466, 0x8003, 0x86, 2), /* Fractal Audio Axe-Fx II */ diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c index b7965dfff33a..8c2644f3497e 100644 --- a/tools/arch/x86/kcpuid/kcpuid.c +++ b/tools/arch/x86/kcpuid/kcpuid.c @@ -1,11 +1,12 @@ // SPDX-License-Identifier: GPL-2.0 #define _GNU_SOURCE
-#include <stdio.h> +#include <err.h> +#include <getopt.h> #include <stdbool.h> +#include <stdio.h> #include <stdlib.h> #include <string.h> -#include <getopt.h>
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #define min(a, b) (((a) < (b)) ? (a) : (b)) @@ -156,14 +157,14 @@ static bool cpuid_store(struct cpuid_range *range, u32 f, int subleaf, if (!func->leafs) { func->leafs = malloc(sizeof(struct subleaf)); if (!func->leafs) - perror("malloc func leaf"); + err(EXIT_FAILURE, NULL);
func->nr = 1; } else { s = func->nr; func->leafs = realloc(func->leafs, (s + 1) * sizeof(*leaf)); if (!func->leafs) - perror("realloc f->leafs"); + err(EXIT_FAILURE, NULL);
func->nr++; } @@ -222,7 +223,7 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax)
range = malloc(sizeof(struct cpuid_range)); if (!range) - perror("malloc range"); + err(EXIT_FAILURE, NULL);
if (input_eax & 0x80000000) range->is_ext = true; @@ -231,7 +232,7 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax)
range->funcs = malloc(sizeof(struct cpuid_func) * idx_func); if (!range->funcs) - perror("malloc range->funcs"); + err(EXIT_FAILURE, NULL);
range->nr = idx_func; memset(range->funcs, 0, sizeof(struct cpuid_func) * idx_func); @@ -387,8 +388,8 @@ static int parse_line(char *line) return 0;
err_exit: - printf("Warning: wrong line format:\n"); - printf("\tline[%d]: %s\n", flines, line); + warnx("Wrong line format:\n" + "\tline[%d]: %s", flines, line); return -1; }
@@ -410,10 +411,8 @@ static void parse_text(void) file = fopen("./cpuid.csv", "r"); }
- if (!file) { - printf("Fail to open '%s'\n", filename); - return; - } + if (!file) + err(EXIT_FAILURE, "%s", filename);
while (1) { ret = getline(&line, &len, file); @@ -521,7 +520,7 @@ static inline struct cpuid_func *index_to_func(u32 index) func_idx = index & 0xffff;
if ((func_idx + 1) > (u32)range->nr) { - printf("ERR: invalid input index (0x%x)\n", index); + warnx("Invalid input index (0x%x)", index); return NULL; } return &range->funcs[func_idx]; @@ -553,7 +552,7 @@ static void show_info(void) return; }
- printf("ERR: invalid input subleaf (0x%x)\n", user_sub); + warnx("Invalid input subleaf (0x%x)", user_sub); }
show_func(func); @@ -584,15 +583,15 @@ static void setup_platform_cpuid(void)
static void usage(void) { - printf("kcpuid [-abdfhr] [-l leaf] [-s subleaf]\n" - "\t-a|--all Show both bit flags and complex bit fields info\n" - "\t-b|--bitflags Show boolean flags only\n" - "\t-d|--detail Show details of the flag/fields (default)\n" - "\t-f|--flags Specify the cpuid csv file\n" - "\t-h|--help Show usage info\n" - "\t-l|--leaf=index Specify the leaf you want to check\n" - "\t-r|--raw Show raw cpuid data\n" - "\t-s|--subleaf=sub Specify the subleaf you want to check\n" + warnx("kcpuid [-abdfhr] [-l leaf] [-s subleaf]\n" + "\t-a|--all Show both bit flags and complex bit fields info\n" + "\t-b|--bitflags Show boolean flags only\n" + "\t-d|--detail Show details of the flag/fields (default)\n" + "\t-f|--flags Specify the CPUID CSV file\n" + "\t-h|--help Show usage info\n" + "\t-l|--leaf=index Specify the leaf you want to check\n" + "\t-r|--raw Show raw CPUID data\n" + "\t-s|--subleaf=sub Specify the subleaf you want to check" ); }
@@ -643,7 +642,7 @@ static int parse_options(int argc, char *argv[]) user_sub = strtoul(optarg, NULL, 0); break; default: - printf("%s: Invalid option '%c'\n", argv[0], optopt); + warnx("Invalid option '%c'", optopt); return -1; }
diff --git a/tools/bpf/resolve_btfids/Makefile b/tools/bpf/resolve_btfids/Makefile index 4b8079f294f6..b0072e64b010 100644 --- a/tools/bpf/resolve_btfids/Makefile +++ b/tools/bpf/resolve_btfids/Makefile @@ -19,7 +19,7 @@ endif
# Overrides for the prepare step libraries. HOST_OVERRIDES := AR="$(HOSTAR)" CC="$(HOSTCC)" LD="$(HOSTLD)" ARCH="$(HOSTARCH)" \ - CROSS_COMPILE="" EXTRA_CFLAGS="$(HOSTCFLAGS)" + CROSS_COMPILE="" CLANG_CROSS_FLAGS="" EXTRA_CFLAGS="$(HOSTCFLAGS)"
RM ?= rm HOSTCC ?= gcc diff --git a/tools/lib/bpf/bpf_core_read.h b/tools/lib/bpf/bpf_core_read.h index e2b9e8415c04..b3fc384595a9 100644 --- a/tools/lib/bpf/bpf_core_read.h +++ b/tools/lib/bpf/bpf_core_read.h @@ -312,7 +312,13 @@ enum bpf_enum_value_kind { #define ___arrow10(a, b, c, d, e, f, g, h, i, j) a->b->c->d->e->f->g->h->i->j #define ___arrow(...) ___apply(___arrow, ___narg(__VA_ARGS__))(__VA_ARGS__)
+#if defined(__clang__) && (__clang_major__ >= 19) +#define ___type(...) __typeof_unqual__(___arrow(__VA_ARGS__)) +#elif defined(__GNUC__) && (__GNUC__ >= 14) +#define ___type(...) __typeof_unqual__(___arrow(__VA_ARGS__)) +#else #define ___type(...) typeof(___arrow(__VA_ARGS__)) +#endif
#define ___read(read_fn, dst, src_type, src, accessor) \ read_fn((void *)(dst), sizeof(*(dst)), &((src_type)(src))->accessor) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index fa2abe56e845..5dc2e5555335 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -246,7 +246,7 @@ void libbpf_print(enum libbpf_print_level level, const char *format, ...) old_errno = errno;
va_start(args, format); - __libbpf_pr(level, format, args); + print_fn(level, format, args); va_end(args);
errno = old_errno; @@ -838,7 +838,7 @@ bpf_object__add_programs(struct bpf_object *obj, Elf_Data *sec_data, return -LIBBPF_ERRNO__FORMAT; }
- if (sec_off + prog_sz > sec_sz) { + if (sec_off + prog_sz > sec_sz || sec_off + prog_sz < sec_off) { pr_warn("sec '%s': program at offset %zu crosses section boundary\n", sec_name, sec_off); return -LIBBPF_ERRNO__FORMAT; @@ -12453,7 +12453,6 @@ struct perf_buffer *perf_buffer__new(int map_fd, size_t page_cnt, attr.config = PERF_COUNT_SW_BPF_OUTPUT; attr.type = PERF_TYPE_SOFTWARE; attr.sample_type = PERF_SAMPLE_RAW; - attr.sample_period = sample_period; attr.wakeup_events = sample_period;
p.attr = &attr; diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c index a3a190d13db8..e1b3136643aa 100644 --- a/tools/lib/bpf/linker.c +++ b/tools/lib/bpf/linker.c @@ -1187,7 +1187,7 @@ static int linker_append_sec_data(struct bpf_linker *linker, struct src_obj *obj } else { if (!secs_match(dst_sec, src_sec)) { pr_warn("ELF sections %s are incompatible\n", src_sec->sec_name); - return -1; + return -EINVAL; }
/* "license" and "version" sections are deduped */ @@ -2034,7 +2034,7 @@ static int linker_append_elf_relos(struct bpf_linker *linker, struct src_obj *ob } } else if (!secs_match(dst_sec, src_sec)) { pr_warn("sections %s are not compatible\n", src_sec->sec_name); - return -1; + return -EINVAL; }
/* shdr->sh_link points to SYMTAB */ diff --git a/tools/lib/bpf/nlattr.c b/tools/lib/bpf/nlattr.c index 975e265eab3b..06663f9ea581 100644 --- a/tools/lib/bpf/nlattr.c +++ b/tools/lib/bpf/nlattr.c @@ -63,16 +63,16 @@ static int validate_nla(struct nlattr *nla, int maxtype, minlen = nla_attr_minlen[pt->type];
if (libbpf_nla_len(nla) < minlen) - return -1; + return -EINVAL;
if (pt->maxlen && libbpf_nla_len(nla) > pt->maxlen) - return -1; + return -EINVAL;
if (pt->type == LIBBPF_NLA_STRING) { char *data = libbpf_nla_data(nla);
if (data[libbpf_nla_len(nla) - 1] != '\0') - return -1; + return -EINVAL; }
return 0; @@ -118,19 +118,18 @@ int libbpf_nla_parse(struct nlattr *tb[], int maxtype, struct nlattr *head, if (policy) { err = validate_nla(nla, maxtype, policy); if (err < 0) - goto errout; + return err; }
- if (tb[type]) + if (tb[type]) { pr_warn("Attribute of type %#x found multiple times in message, " "previous attribute is being ignored.\n", type); + }
tb[type] = nla; }
- err = 0; -errout: - return err; + return 0; }
/** diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index d66b52407e19..9da9f878f50f 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -554,6 +554,8 @@ ifndef NO_LIBELF ifeq ($(feature-libdebuginfod), 1) CFLAGS += -DHAVE_DEBUGINFOD_SUPPORT EXTLIBS += -ldebuginfod + else + $(warning No elfutils/debuginfod.h found, no debuginfo server support, please install libdebuginfod-dev/elfutils-debuginfod-client-devel or equivalent) endif endif
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index b94ae33a343c..81f77c0505fd 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -3427,7 +3427,7 @@ static struct option __record_options[] = { "sample selected machine registers on interrupt," " use '-I?' to list register names", parse_intr_regs), OPT_CALLBACK_OPTARG(0, "user-regs", &record.opts.sample_user_regs, NULL, "any register", - "sample selected machine registers on interrupt," + "sample selected machine registers in user space," " use '--user-regs=?' to list register names", parse_user_regs), OPT_BOOLEAN(0, "running-time", &record.opts.running_time, "Record running/enabled time of read (:S) events"), diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 12bdbf3ecc6a..7ee3285af10c 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2586,8 +2586,8 @@ errno_print: { else if (sc->fmt->errpid) { struct thread *child = machine__find_thread(trace->host, ret, ret);
+ fprintf(trace->output, "%ld", ret); if (child != NULL) { - fprintf(trace->output, "%ld", ret); if (thread__comm_set(child)) fprintf(trace->output, " (%s)", thread__comm_str(child)); thread__put(child); @@ -3589,10 +3589,13 @@ static int trace__set_filter_loop_pids(struct trace *trace) if (!strcmp(thread__comm_str(parent), "sshd") || strstarts(thread__comm_str(parent), "gnome-terminal")) { pids[nr++] = thread__tid(parent); + thread__put(parent); break; } + thread__put(thread); thread = parent; } + thread__put(thread);
err = evlist__append_tp_filter_pids(trace->evlist, nr, pids); if (!err && trace->filter_pids.map) diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py index 13f2d8a81610..99742013676b 100755 --- a/tools/perf/scripts/python/exported-sql-viewer.py +++ b/tools/perf/scripts/python/exported-sql-viewer.py @@ -680,7 +680,10 @@ class CallGraphModelBase(TreeModel): s = value.replace("%", "%") s = s.replace("_", "_") # Translate * and ? into SQL LIKE pattern characters % and _ - trans = string.maketrans("*?", "%_") + if sys.version_info[0] == 3: + trans = str.maketrans("*?", "%_") + else: + trans = string.maketrans("*?", "%_") match = " LIKE '" + str(s).translate(trans) + "'" else: match = " GLOB '" + str(value) + "'" diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c index e52b031bedc5..2c7bdf4fd55e 100644 --- a/tools/perf/tests/switch-tracking.c +++ b/tools/perf/tests/switch-tracking.c @@ -258,7 +258,7 @@ static int compar(const void *a, const void *b) const struct event_node *nodeb = b; s64 cmp = nodea->event_time - nodeb->event_time;
- return cmp; + return cmp < 0 ? -1 : (cmp > 0 ? 1 : 0); }
static int process_events(struct evlist *evlist, diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index bb59d27642cc..a53a0257a4bc 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -3239,10 +3239,10 @@ static int evsel__hists_browse(struct evsel *evsel, int nr_events, const char *h /* * No need to set actions->dso here since * it's just to remove the current filter. - * Ditto for thread below. */ do_zoom_dso(browser, actions); } else if (top == &browser->hists->thread_filter) { + actions->thread = thread; do_zoom_thread(browser, actions); } else if (top == &browser->hists->socket_filter) { do_zoom_socket(browser, actions); diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 4db9a098f592..e9f97c0c3358 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -127,6 +127,7 @@ struct intel_pt {
bool single_pebs; bool sample_pebs; + int pebs_data_src_fmt; struct evsel *pebs_evsel;
u64 evt_sample_type; @@ -175,6 +176,7 @@ enum switch_state { struct intel_pt_pebs_event { struct evsel *evsel; u64 id; + int data_src_fmt; };
struct intel_pt_queue { @@ -2232,7 +2234,146 @@ static void intel_pt_add_lbrs(struct branch_stack *br_stack, } }
-static int intel_pt_do_synth_pebs_sample(struct intel_pt_queue *ptq, struct evsel *evsel, u64 id) +#define P(a, b) PERF_MEM_S(a, b) +#define OP_LH (P(OP, LOAD) | P(LVL, HIT)) +#define LEVEL(x) P(LVLNUM, x) +#define REM P(REMOTE, REMOTE) +#define SNOOP_NONE_MISS (P(SNOOP, NONE) | P(SNOOP, MISS)) + +#define PERF_PEBS_DATA_SOURCE_GRT_MAX 0x10 +#define PERF_PEBS_DATA_SOURCE_GRT_MASK (PERF_PEBS_DATA_SOURCE_GRT_MAX - 1) + +/* Based on kernel __intel_pmu_pebs_data_source_grt() and pebs_data_source */ +static const u64 pebs_data_source_grt[PERF_PEBS_DATA_SOURCE_GRT_MAX] = { + P(OP, LOAD) | P(LVL, MISS) | LEVEL(L3) | P(SNOOP, NA), /* L3 miss|SNP N/A */ + OP_LH | P(LVL, L1) | LEVEL(L1) | P(SNOOP, NONE), /* L1 hit|SNP None */ + OP_LH | P(LVL, LFB) | LEVEL(LFB) | P(SNOOP, NONE), /* LFB/MAB hit|SNP None */ + OP_LH | P(LVL, L2) | LEVEL(L2) | P(SNOOP, NONE), /* L2 hit|SNP None */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, NONE), /* L3 hit|SNP None */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HIT), /* L3 hit|SNP Hit */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HITM), /* L3 hit|SNP HitM */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HITM), /* L3 hit|SNP HitM */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOPX, FWD), /* L3 hit|SNP Fwd */ + OP_LH | P(LVL, REM_CCE1) | REM | LEVEL(L3) | P(SNOOP, HITM), /* Remote L3 hit|SNP HitM */ + OP_LH | P(LVL, LOC_RAM) | LEVEL(RAM) | P(SNOOP, HIT), /* RAM hit|SNP Hit */ + OP_LH | P(LVL, REM_RAM1) | REM | LEVEL(L3) | P(SNOOP, HIT), /* Remote L3 hit|SNP Hit */ + OP_LH | P(LVL, LOC_RAM) | LEVEL(RAM) | SNOOP_NONE_MISS, /* RAM hit|SNP None or Miss */ + OP_LH | P(LVL, REM_RAM1) | LEVEL(RAM) | REM | SNOOP_NONE_MISS, /* Remote RAM hit|SNP None or Miss */ + OP_LH | P(LVL, IO) | LEVEL(NA) | P(SNOOP, NONE), /* I/O hit|SNP None */ + OP_LH | P(LVL, UNC) | LEVEL(NA) | P(SNOOP, NONE), /* Uncached hit|SNP None */ +}; + +/* Based on kernel __intel_pmu_pebs_data_source_cmt() and pebs_data_source */ +static const u64 pebs_data_source_cmt[PERF_PEBS_DATA_SOURCE_GRT_MAX] = { + P(OP, LOAD) | P(LVL, MISS) | LEVEL(L3) | P(SNOOP, NA), /* L3 miss|SNP N/A */ + OP_LH | P(LVL, L1) | LEVEL(L1) | P(SNOOP, NONE), /* L1 hit|SNP None */ + OP_LH | P(LVL, LFB) | LEVEL(LFB) | P(SNOOP, NONE), /* LFB/MAB hit|SNP None */ + OP_LH | P(LVL, L2) | LEVEL(L2) | P(SNOOP, NONE), /* L2 hit|SNP None */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, NONE), /* L3 hit|SNP None */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, MISS), /* L3 hit|SNP Hit */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HIT), /* L3 hit|SNP HitM */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOPX, FWD), /* L3 hit|SNP HitM */ + OP_LH | P(LVL, L3) | LEVEL(L3) | P(SNOOP, HITM), /* L3 hit|SNP Fwd */ + OP_LH | P(LVL, REM_CCE1) | REM | LEVEL(L3) | P(SNOOP, HITM), /* Remote L3 hit|SNP HitM */ + OP_LH | P(LVL, LOC_RAM) | LEVEL(RAM) | P(SNOOP, NONE), /* RAM hit|SNP Hit */ + OP_LH | LEVEL(RAM) | REM | P(SNOOP, NONE), /* Remote L3 hit|SNP Hit */ + OP_LH | LEVEL(RAM) | REM | P(SNOOPX, FWD), /* RAM hit|SNP None or Miss */ + OP_LH | LEVEL(RAM) | REM | P(SNOOP, HITM), /* Remote RAM hit|SNP None or Miss */ + OP_LH | P(LVL, IO) | LEVEL(NA) | P(SNOOP, NONE), /* I/O hit|SNP None */ + OP_LH | P(LVL, UNC) | LEVEL(NA) | P(SNOOP, NONE), /* Uncached hit|SNP None */ +}; + +/* Based on kernel pebs_set_tlb_lock() */ +static inline void pebs_set_tlb_lock(u64 *val, bool tlb, bool lock) +{ + /* + * TLB access + * 0 = did not miss 2nd level TLB + * 1 = missed 2nd level TLB + */ + if (tlb) + *val |= P(TLB, MISS) | P(TLB, L2); + else + *val |= P(TLB, HIT) | P(TLB, L1) | P(TLB, L2); + + /* locked prefix */ + if (lock) + *val |= P(LOCK, LOCKED); +} + +/* Based on kernel __grt_latency_data() */ +static u64 intel_pt_grt_latency_data(u8 dse, bool tlb, bool lock, bool blk, + const u64 *pebs_data_source) +{ + u64 val; + + dse &= PERF_PEBS_DATA_SOURCE_GRT_MASK; + val = pebs_data_source[dse]; + + pebs_set_tlb_lock(&val, tlb, lock); + + if (blk) + val |= P(BLK, DATA); + else + val |= P(BLK, NA); + + return val; +} + +/* Default value for data source */ +#define PERF_MEM_NA (PERF_MEM_S(OP, NA) |\ + PERF_MEM_S(LVL, NA) |\ + PERF_MEM_S(SNOOP, NA) |\ + PERF_MEM_S(LOCK, NA) |\ + PERF_MEM_S(TLB, NA) |\ + PERF_MEM_S(LVLNUM, NA)) + +enum DATA_SRC_FORMAT { + DATA_SRC_FORMAT_ERR = -1, + DATA_SRC_FORMAT_NA = 0, + DATA_SRC_FORMAT_GRT = 1, + DATA_SRC_FORMAT_CMT = 2, +}; + +/* Based on kernel grt_latency_data() and cmt_latency_data */ +static u64 intel_pt_get_data_src(u64 mem_aux_info, int data_src_fmt) +{ + switch (data_src_fmt) { + case DATA_SRC_FORMAT_GRT: { + union { + u64 val; + struct { + unsigned int dse:4; + unsigned int locked:1; + unsigned int stlb_miss:1; + unsigned int fwd_blk:1; + unsigned int reserved:25; + }; + } x = {.val = mem_aux_info}; + return intel_pt_grt_latency_data(x.dse, x.stlb_miss, x.locked, x.fwd_blk, + pebs_data_source_grt); + } + case DATA_SRC_FORMAT_CMT: { + union { + u64 val; + struct { + unsigned int dse:5; + unsigned int locked:1; + unsigned int stlb_miss:1; + unsigned int fwd_blk:1; + unsigned int reserved:24; + }; + } x = {.val = mem_aux_info}; + return intel_pt_grt_latency_data(x.dse, x.stlb_miss, x.locked, x.fwd_blk, + pebs_data_source_cmt); + } + default: + return PERF_MEM_NA; + } +} + +static int intel_pt_do_synth_pebs_sample(struct intel_pt_queue *ptq, struct evsel *evsel, + u64 id, int data_src_fmt) { const struct intel_pt_blk_items *items = &ptq->state->items; struct perf_sample sample = { .ip = 0, }; @@ -2350,6 +2491,18 @@ static int intel_pt_do_synth_pebs_sample(struct intel_pt_queue *ptq, struct evse } }
+ if (sample_type & PERF_SAMPLE_DATA_SRC) { + if (items->has_mem_aux_info && data_src_fmt) { + if (data_src_fmt < 0) { + pr_err("Intel PT missing data_src info\n"); + return -1; + } + sample.data_src = intel_pt_get_data_src(items->mem_aux_info, data_src_fmt); + } else { + sample.data_src = PERF_MEM_NA; + } + } + if (sample_type & PERF_SAMPLE_TRANSACTION && items->has_tsx_aux_info) { u64 ax = items->has_rax ? items->rax : 0; /* Refer kernel's intel_hsw_transaction() */ @@ -2368,9 +2521,10 @@ static int intel_pt_synth_single_pebs_sample(struct intel_pt_queue *ptq) { struct intel_pt *pt = ptq->pt; struct evsel *evsel = pt->pebs_evsel; + int data_src_fmt = pt->pebs_data_src_fmt; u64 id = evsel->core.id[0];
- return intel_pt_do_synth_pebs_sample(ptq, evsel, id); + return intel_pt_do_synth_pebs_sample(ptq, evsel, id, data_src_fmt); }
static int intel_pt_synth_pebs_sample(struct intel_pt_queue *ptq) @@ -2395,7 +2549,7 @@ static int intel_pt_synth_pebs_sample(struct intel_pt_queue *ptq) hw_id); return intel_pt_synth_single_pebs_sample(ptq); } - err = intel_pt_do_synth_pebs_sample(ptq, pe->evsel, pe->id); + err = intel_pt_do_synth_pebs_sample(ptq, pe->evsel, pe->id, pe->data_src_fmt); if (err) return err; } @@ -3355,6 +3509,49 @@ static int intel_pt_process_itrace_start(struct intel_pt *pt, event->itrace_start.tid); }
+/* + * Events with data_src are identified by L1_Hit_Indication + * refer https://github.com/intel/perfmon + */ +static int intel_pt_data_src_fmt(struct intel_pt *pt, struct evsel *evsel) +{ + struct perf_env *env = pt->machine->env; + int fmt = DATA_SRC_FORMAT_NA; + + if (!env->cpuid) + return DATA_SRC_FORMAT_ERR; + + /* + * PEBS-via-PT is only supported on E-core non-hybrid. Of those only + * Gracemont and Crestmont have data_src. Check for: + * Alderlake N (Gracemont) + * Sierra Forest (Crestmont) + * Grand Ridge (Crestmont) + */ + + if (!strncmp(env->cpuid, "GenuineIntel,6,190,", 19)) + fmt = DATA_SRC_FORMAT_GRT; + + if (!strncmp(env->cpuid, "GenuineIntel,6,175,", 19) || + !strncmp(env->cpuid, "GenuineIntel,6,182,", 19)) + fmt = DATA_SRC_FORMAT_CMT; + + if (fmt == DATA_SRC_FORMAT_NA) + return fmt; + + /* + * Only data_src events are: + * mem-loads event=0xd0,umask=0x5 + * mem-stores event=0xd0,umask=0x6 + */ + if (evsel->core.attr.type == PERF_TYPE_RAW && + ((evsel->core.attr.config & 0xffff) == 0x5d0 || + (evsel->core.attr.config & 0xffff) == 0x6d0)) + return fmt; + + return DATA_SRC_FORMAT_NA; +} + static int intel_pt_process_aux_output_hw_id(struct intel_pt *pt, union perf_event *event, struct perf_sample *sample) @@ -3375,6 +3572,7 @@ static int intel_pt_process_aux_output_hw_id(struct intel_pt *pt,
ptq->pebs[hw_id].evsel = evsel; ptq->pebs[hw_id].id = sample->id; + ptq->pebs[hw_id].data_src_fmt = intel_pt_data_src_fmt(pt, evsel);
return 0; } @@ -3946,6 +4144,7 @@ static void intel_pt_setup_pebs_events(struct intel_pt *pt) } pt->single_pebs = true; pt->sample_pebs = true; + pt->pebs_data_src_fmt = intel_pt_data_src_fmt(pt, evsel); pt->pebs_evsel = evsel; } } diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c index b30ff6b3b81a..f80660c00a1a 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c @@ -63,6 +63,12 @@ static void test_bpf_nf_ct(int mode) .repeat = 1, );
+ if (SYS_NOFAIL("iptables-legacy --version")) { + fprintf(stdout, "Missing required iptables-legacy tool\n"); + test__skip(); + return; + } + skel = test_bpf_nf__open_and_load(); if (!ASSERT_OK_PTR(skel, "test_bpf_nf__open_and_load")) return; diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index cacf6507f690..15325ca35f1e 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -3154,12 +3154,15 @@ TEST(syscall_restart) ret = get_syscall(_metadata, child_pid); #if defined(__arm__) /* - * FIXME: * - native ARM registers do NOT expose true syscall. * - compat ARM registers on ARM64 DO expose true syscall. + * - values of utsbuf.machine include 'armv8l' or 'armb8b' + * for ARM64 running in compat mode. */ ASSERT_EQ(0, uname(&utsbuf)); - if (strncmp(utsbuf.machine, "arm", 3) == 0) { + if ((strncmp(utsbuf.machine, "arm", 3) == 0) && + (strncmp(utsbuf.machine, "armv8l", 6) != 0) && + (strncmp(utsbuf.machine, "armv8b", 6) != 0)) { EXPECT_EQ(__NR_nanosleep, ret); } else #endif
linux-stable-mirror@lists.linaro.org
-
Greg Kroah-Hartman