September 2024 - Linux-stable-mirror

[PATCH v3 1/3] Drivers: hv: vmbus: Disable Suspend-to-Idle for VMBus

by Erni Sri Satya Vennela

This change is specific to Hyper-V based VMs. If the Virtual Machine Connection window is focused, a Hyper-V VM user can unintentionally touch the keyboard/mouse when the VM is hibernating or resuming, and consequently the hibernation or resume operation can be aborted unexpectedly. Fix the issue by no longer registering the keyboard/mouse as wakeup devices (see the other two patches for the changes to drivers/input/serio/hyperv-keyboard.c and drivers/hid/hid-hyperv.c). The keyboard/mouse were registered as wakeup devices because the VM needs to be woken up from the Suspend-to-Idle state after a user runs "echo freeze > /sys/power/state". It seems like the Suspend-to-Idle feature has no real users in practice, so let's no longer support that by returning -EOPNOTSUPP if a user tries to use that. $echo freeze > /sys/power/state > bash: echo: write error: Operation not supported Fixes: 1a06d017fb3f ("Drivers: hv: vmbus: Fix Suspend-to-Idle for Generation-2 VM") Cc: stable(a)vger.kernel.org Signed-off-by: Saurabh Sengar <ssengar(a)linux.microsoft.com> Signed-off-by: Erni Sri Satya Vennela <ernis(a)linux.microsoft.com> --- Changes in v2: * Add "#define vmbus_freeze NULL" when CONFIG_PM_SLEEP is not enabled. * Change commit message to clarify that this change is specifc to Hyper-V based VMs. Changes in v3: * Add 'Cc: stable(a)vger.kernel.org' in sign-off area. --- drivers/hv/vmbus_drv.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 965d2a4efb7e..8f445c849512 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -900,6 +900,19 @@ static void vmbus_shutdown(struct device *child_device) } #ifdef CONFIG_PM_SLEEP +/* + * vmbus_freeze - Suspend-to-Idle + */ +static int vmbus_freeze(struct device *child_device) +{ +/* + * Do not support Suspend-to-Idle ("echo freeze > /sys/power/state") as + * that would require registering the Hyper-V synthetic mouse/keyboard + * devices as wakeup devices, which can abort hibernation/resume unexpectedly. + */ + return -EOPNOTSUPP; +} + /* * vmbus_suspend - Suspend a vmbus device */ @@ -938,6 +951,7 @@ static int vmbus_resume(struct device *child_device) return drv->resume(dev); } #else +#define vmbus_freeze NULL #define vmbus_suspend NULL #define vmbus_resume NULL #endif /* CONFIG_PM_SLEEP */ @@ -969,7 +983,7 @@ static void vmbus_device_release(struct device *device) */ static const struct dev_pm_ops vmbus_pm = { - .suspend_noirq = NULL, + .suspend_noirq = vmbus_freeze, .resume_noirq = NULL, .freeze_noirq = vmbus_suspend, .thaw_noirq = vmbus_resume, -- 2.34.1

8 months, 1 week

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[PATCH 6.1 00/73] 6.1.112-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.112 release. There are 73 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 29 Sep 2024 12:17:00 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.112-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.1.112-rc1 Edward Adam Davis <eadavis(a)qq.com> USB: usbtmc: prevent kernel-usb-infoleak Junhao Xie <bigfoot(a)classfun.cn> USB: serial: pl2303: add device id for Macrosilicon MS3020 Tony Luck <tony.luck(a)intel.com> x86/mm: Switch to new Intel CPU model defines Sumeet Pawnikar <sumeet.r.pawnikar(a)intel.com> powercap: RAPL: fix invalid initialization for pl4_supported field Filipe Manana <fdmanana(a)suse.com> btrfs: calculate the right space for delayed refs when updating global reserve Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: join: restrict fullmesh endp on 1st sf Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251xfd: move mcp251xfd_timestamp_start()/stop() into mcp251xfd_chip_start/stop() Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251xfd: properly indent labels Hagar Hemdan <hagarhem(a)amazon.com> gpio: prevent potential speculation leaks in gpio_device_get_desc() Kent Gibson <warthog618(a)gmail.com> gpiolib: cdev: Ignore reconfiguration without direction Ping-Ke Shih <pkshih(a)realtek.com> Revert "wifi: cfg80211: check wiphy mutex is held for wdev mutex" Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: missing iterator type in lookup walk Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_pipapo: walk over current view on netlink dump Dan Carpenter <dan.carpenter(a)linaro.org> netfilter: nft_socket: Fix a NULL vs IS_ERR() bug in nft_socket_cgroup_subtree_level() Florian Westphal <fw(a)strlen.de> netfilter: nft_socket: make cgroupsv2 matching work with namespaces Dave Chinner <dchinner(a)redhat.com> xfs: journal geometry is not properly bounds checked Darrick J. Wong <djwong(a)kernel.org> xfs: set bnobt/cntbt numrecs correctly when formatting new AGs Darrick J. Wong <djwong(a)kernel.org> xfs: fix reloading entire unlinked bucket lists Darrick J. Wong <djwong(a)kernel.org> xfs: make inode unlinked bucket recovery work with quotacheck Darrick J. Wong <djwong(a)kernel.org> xfs: reload entire unlinked bucket lists Darrick J. Wong <djwong(a)kernel.org> xfs: use i_prev_unlinked to distinguish inodes that are not on the unlinked list Shiyang Ruan <ruansy.fnst(a)fujitsu.com> xfs: correct calculation for agend and blockcount Dave Chinner <dchinner(a)redhat.com> xfs: fix unlink vs cluster buffer instantiation race Darrick J. Wong <djwong(a)kernel.org> xfs: fix negative array access in xfs_getbmap Darrick J. Wong <djwong(a)kernel.org> xfs: load uncached unlinked inodes into memory on demand Shiyang Ruan <ruansy.fnst(a)fujitsu.com> xfs: fix the calculation for "end" and "length" Dave Chinner <dchinner(a)redhat.com> xfs: remove WARN when dquot cache insertion fails Long Li <leo.lilong(a)huaweicloud.com> xfs: fix ag count overflow during growfs Dave Chinner <dchinner(a)redhat.com> xfs: collect errors from inodegc for unlinked inode recovery Dave Chinner <dchinner(a)redhat.com> xfs: fix AGF vs inode cluster buffer deadlock Dave Chinner <dchinner(a)redhat.com> xfs: defered work could create precommits Dave Chinner <dchinner(a)redhat.com> xfs: buffer pins need to hold a buffer reference Ye Bin <yebin10(a)huawei.com> xfs: fix BUG_ON in xfs_getbmap() Dave Chinner <dchinner(a)redhat.com> xfs: quotacheck failure can race with background inode inactivation Darrick J. Wong <djwong(a)kernel.org> xfs: fix uninitialized variable access Dave Chinner <dchinner(a)redhat.com> xfs: block reservation too large for minleft allocation Dave Chinner <dchinner(a)redhat.com> xfs: prefer free inodes at ENOSPC over chunk allocation Dave Chinner <dchinner(a)redhat.com> xfs: fix low space alloc deadlock Dave Chinner <dchinner(a)redhat.com> xfs: don't use BMBT btree split workers for IO completion Wengang Wang <wen.gang.wang(a)oracle.com> xfs: fix extent busy updating Wu Guanghao <wuguanghao3(a)huawei.com> xfs: Fix deadlock on xfs_inodegc_worker Dave Chinner <dchinner(a)redhat.com> xfs: dquot shrinker doesn't check for XFS_DQFLAG_FREEING Ferry Meng <mengferry(a)linux.alibaba.com> ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry() Ferry Meng <mengferry(a)linux.alibaba.com> ocfs2: add bounds checking to ocfs2_xattr_find_entry() Geert Uytterhoeven <geert+renesas(a)glider.be> spi: spidev: Add missing spi_device_id for jg10309-01 Hongyu Jin <hongyu.jin(a)unisoc.com> block: Fix where bio IO priority gets set zhang jiao <zhangjiao2(a)cmss.chinamobile.com> tools: hv: rm .*.cmd when make clean Michael Kelley <mhklinux(a)outlook.com> x86/hyperv: Set X86_FEATURE_TSC_KNOWN_FREQ when Hyper-V provides frequency Paulo Alcantara <pc(a)manguebit.com> smb: client: fix hang in wait_for_response() for negproto Liao Chen <liaochen4(a)huawei.com> spi: bcm63xx: Enable module autoloading hongchi.peng <hongchi.peng(a)siengine.com> drm: komeda: Fix an issue related to normalized zpos Fabio Estevam <festevam(a)gmail.com> spi: spidev: Add an entry for elgin,jg10309-01 Liao Chen <liaochen4(a)huawei.com> ASoC: tda7419: fix module autoloading Liao Chen <liaochen4(a)huawei.com> ASoC: intel: fix module autoloading Hans de Goede <hdegoede(a)redhat.com> ASoC: Intel: soc-acpi-cht: Make Lenovo Yoga Tab 3 X90F DMI match less strict Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251xfd: mcp251xfd_ring_init(): check TX-coalescing configuration Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: clear trans->state earlier upon error Dmitry Antipov <dmantipov(a)yandex.ru> wifi: mac80211: free skb on error path in ieee80211_beacon_get_ap() Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: mvm: don't wait for tx queues if firmware is dead Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: mvm: pause TCM when the firmware is stopped Daniel Gabay <daniel.gabay(a)intel.com> wifi: iwlwifi: mvm: fix iwl_mvm_scan_fits() calculation Benjamin Berg <benjamin.berg(a)intel.com> wifi: iwlwifi: lower message level for FW buffer destination Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Define ARCH_IRQ_INIT_FLAGS as IRQ_NOPROBE Jacky Chou <jacky_chou(a)aspeedtech.com> net: ftgmac100: Ensure tx descriptor updates are visible Mike Rapoport <rppt(a)kernel.org> microblaze: don't treat zero reserved memory regions as error Ross Brown <true.robot.ross(a)gmail.com> hwmon: (asus-ec-sensors) remove VRM temp X570-E GAMING Thomas Blocher <thomas.blocher(a)ek-dev.de> pinctrl: at91: make it work with current gpiolib Sherry Yang <sherry.yang(a)oracle.com> scsi: lpfc: Fix overflow build issue Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - FIxed ALC285 headphone no sound Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Fixed ALC256 headphone no sound Hongbo Li <lihongbo22(a)huawei.com> ASoC: allow module autoloading for table board_ids Hongbo Li <lihongbo22(a)huawei.com> ASoC: allow module autoloading for table db1200_pids Albert Jakieła <jakiela(a)google.com> ASoC: SOF: mediatek: Add missing board compatible ------------- Diffstat: Makefile | 4 +- arch/loongarch/include/asm/hw_irq.h | 2 + arch/loongarch/kernel/irq.c | 3 - arch/microblaze/mm/init.c | 5 - arch/x86/kernel/cpu/mshyperv.c | 1 + arch/x86/mm/init.c | 16 +- block/blk-core.c | 10 + block/blk-mq.c | 10 - drivers/gpio/gpiolib-cdev.c | 12 +- drivers/gpio/gpiolib.c | 3 +- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 10 +- drivers/hwmon/asus-ec-sensors.c | 2 +- drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 42 ++-- drivers/net/can/spi/mcp251xfd/mcp251xfd-dump.c | 2 +- drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c | 2 +- drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c | 14 +- drivers/net/can/spi/mcp251xfd/mcp251xfd-tef.c | 2 +- .../net/can/spi/mcp251xfd/mcp251xfd-timestamp.c | 7 +- drivers/net/can/spi/mcp251xfd/mcp251xfd.h | 1 + drivers/net/ethernet/faraday/ftgmac100.c | 26 ++- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 9 +- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 2 + drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 23 +- .../wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c | 3 +- drivers/pinctrl/pinctrl-at91.c | 5 +- drivers/powercap/intel_rapl_msr.c | 12 +- drivers/scsi/lpfc/lpfc_bsg.c | 2 +- drivers/spi/spi-bcm63xx.c | 1 + drivers/spi/spidev.c | 2 + drivers/usb/class/usbtmc.c | 2 +- drivers/usb/serial/pl2303.c | 1 + drivers/usb/serial/pl2303.h | 4 + fs/btrfs/block-rsv.c | 14 +- fs/btrfs/block-rsv.h | 12 + fs/btrfs/delayed-ref.h | 21 ++ fs/ocfs2/xattr.c | 27 ++- fs/smb/client/connect.c | 14 +- fs/xfs/libxfs/xfs_ag.c | 19 +- fs/xfs/libxfs/xfs_alloc.c | 69 +++++- fs/xfs/libxfs/xfs_bmap.c | 16 +- fs/xfs/libxfs/xfs_bmap.h | 2 + fs/xfs/libxfs/xfs_bmap_btree.c | 19 +- fs/xfs/libxfs/xfs_btree.c | 18 +- fs/xfs/libxfs/xfs_fs.h | 2 + fs/xfs/libxfs/xfs_ialloc.c | 17 ++ fs/xfs/libxfs/xfs_log_format.h | 9 +- fs/xfs/libxfs/xfs_sb.c | 56 ++++- fs/xfs/libxfs/xfs_trans_inode.c | 113 +-------- fs/xfs/xfs_attr_inactive.c | 1 - fs/xfs/xfs_bmap_util.c | 18 +- fs/xfs/xfs_buf_item.c | 88 +++++-- fs/xfs/xfs_dquot.c | 1 - fs/xfs/xfs_export.c | 14 ++ fs/xfs/xfs_extent_busy.c | 1 + fs/xfs/xfs_fsmap.c | 1 + fs/xfs/xfs_fsops.c | 13 +- fs/xfs/xfs_icache.c | 58 ++++- fs/xfs/xfs_icache.h | 4 +- fs/xfs/xfs_inode.c | 260 ++++++++++++++++++--- fs/xfs/xfs_inode.h | 36 ++- fs/xfs/xfs_inode_item.c | 149 ++++++++++++ fs/xfs/xfs_inode_item.h | 1 + fs/xfs/xfs_itable.c | 11 + fs/xfs/xfs_log.c | 47 ++-- fs/xfs/xfs_log_recover.c | 19 +- fs/xfs/xfs_mount.h | 11 +- fs/xfs/xfs_notify_failure.c | 15 +- fs/xfs/xfs_qm.c | 72 ++++-- fs/xfs/xfs_super.c | 1 + fs/xfs/xfs_trace.h | 46 ++++ fs/xfs/xfs_trans.c | 9 +- include/net/netfilter/nf_tables.h | 13 ++ net/mac80211/tx.c | 4 +- net/netfilter/nf_tables_api.c | 5 + net/netfilter/nft_lookup.c | 1 + net/netfilter/nft_set_pipapo.c | 6 +- net/netfilter/nft_socket.c | 41 +++- net/wireless/core.h | 8 +- sound/pci/hda/patch_realtek.c | 76 ++++-- sound/soc/amd/acp/acp-sof-mach.c | 2 + sound/soc/au1x/db1200.c | 1 + sound/soc/codecs/tda7419.c | 1 + sound/soc/intel/common/soc-acpi-intel-cht-match.c | 1 - sound/soc/intel/keembay/kmb_platform.c | 1 + sound/soc/sof/mediatek/mt8195/mt8195.c | 3 + tools/hv/Makefile | 2 +- tools/testing/selftests/net/mptcp/mptcp_join.sh | 4 +- 89 files changed, 1255 insertions(+), 462 deletions(-)

8 months, 1 week

10
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[PATCH v2 1/3] Drivers: hv: vmbus: Disable Suspend-to-Idle for VMBus

by Erni Sri Satya Vennela

This change is specific to Hyper-V based VMs. If the Virtual Machine Connection window is focused, a Hyper-V VM user can unintentionally touch the keyboard/mouse when the VM is hibernating or resuming, and consequently the hibernation or resume operation can be aborted unexpectedly. Fix the issue by no longer registering the keyboard/mouse as wakeup devices (see the other two patches for the changes to drivers/input/serio/hyperv-keyboard.c and drivers/hid/hid-hyperv.c). The keyboard/mouse were registered as wakeup devices because the VM needs to be woken up from the Suspend-to-Idle state after a user runs "echo freeze > /sys/power/state". It seems like the Suspend-to-Idle feature has no real users in practice, so let's no longer support that by returning -EOPNOTSUPP if a user tries to use that. $echo freeze > /sys/power/state > bash: echo: write error: Operation not supported Fixes: 1a06d017fb3f ("Drivers: hv: vmbus: Fix Suspend-to-Idle for Generation-2 VM") Signed-off-by: Saurabh Sengar <ssengar(a)linux.microsoft.com> Signed-off-by: Erni Sri Satya Vennela <ernis(a)linux.microsoft.com> --- Changes in v2: * Add "#define vmbus_freeze NULL" when CONFIG_PM_SLEEP is not enabled. * Change commit message to clarify that this change is specifc to Hyper-V based VMs. --- drivers/hv/vmbus_drv.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 965d2a4efb7e..8f445c849512 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -900,6 +900,19 @@ static void vmbus_shutdown(struct device *child_device) } #ifdef CONFIG_PM_SLEEP +/* + * vmbus_freeze - Suspend-to-Idle + */ +static int vmbus_freeze(struct device *child_device) +{ +/* + * Do not support Suspend-to-Idle ("echo freeze > /sys/power/state") as + * that would require registering the Hyper-V synthetic mouse/keyboard + * devices as wakeup devices, which can abort hibernation/resume unexpectedly. + */ + return -EOPNOTSUPP; +} + /* * vmbus_suspend - Suspend a vmbus device */ @@ -938,6 +951,7 @@ static int vmbus_resume(struct device *child_device) return drv->resume(dev); } #else +#define vmbus_freeze NULL #define vmbus_suspend NULL #define vmbus_resume NULL #endif /* CONFIG_PM_SLEEP */ @@ -969,7 +983,7 @@ static void vmbus_device_release(struct device *device) */ static const struct dev_pm_ops vmbus_pm = { - .suspend_noirq = NULL, + .suspend_noirq = vmbus_freeze, .resume_noirq = NULL, .freeze_noirq = vmbus_suspend, .thaw_noirq = vmbus_resume, -- 2.34.1

8 months, 1 week

2
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[PATCH net] Revert "net: libwx: fix alloc msix vectors failed"

by Duanqiang Wen

This reverts commit 69197dfc64007b5292cc960581548f41ccd44828. commit 937d46ecc5f9 ("net: wangxun: add ethtool_ops for channel number") changed NIC misc irq from most significant bit to least significant bit, the former condition is not required to apply this patch, because we only need to set irq affinity for NIC queue irq vectors. this patch is required after commit 937d46ecc5f9 ("net: wangxun: add ethtool_ops for channel number") was applied, so this is only relevant to 6.6.y branch. Signed-off-by: Duanqiang Wen <duanqiangwen(a)net-swift.com> --- drivers/net/ethernet/wangxun/libwx/wx_lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index 2b3d6586f44a..fb1caa40da6b 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -1620,7 +1620,7 @@ static void wx_set_num_queues(struct wx *wx) */ static int wx_acquire_msix_vectors(struct wx *wx) { - struct irq_affinity affd = { .pre_vectors = 1 }; + struct irq_affinity affd = {0, }; int nvecs, i; /* We start by asking for one vector per queue pair */ -- 2.27.0

8 months, 1 week

1
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[PATCH 6.11 00/12] 6.11.1-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.11.1 release. There are 12 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 29 Sep 2024 12:17:00 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.11.1-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.11.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.11.1-rc1 Edward Adam Davis <eadavis(a)qq.com> USB: usbtmc: prevent kernel-usb-infoleak Junhao Xie <bigfoot(a)classfun.cn> USB: serial: pl2303: add device id for Macrosilicon MS3020 Keith Busch <kbusch(a)kernel.org> nvme-pci: qdepth 1 quirk Vijendar Mukunda <Vijendar.Mukunda(a)amd.com> ASoC: amd: acp: add ZSC control register programming sequence Kiran K <kiran.k(a)intel.com> Bluetooth: btintel_pcie: Allocate memory for driver private data Dan Carpenter <dan.carpenter(a)linaro.org> netfilter: nft_socket: Fix a NULL vs IS_ERR() bug in nft_socket_cgroup_subtree_level() Dhananjay Ugwekar <Dhananjay.Ugwekar(a)amd.com> cpufreq/amd-pstate: Add the missing cpufreq_cpu_put() Dhananjay Ugwekar <Dhananjay.Ugwekar(a)amd.com> powercap/intel_rapl: Fix the energy-pkg event for AMD CPUs Dhananjay Ugwekar <Dhananjay.Ugwekar(a)amd.com> powercap/intel_rapl: Add support for AMD family 1Ah Michał Winiarski <michal.winiarski(a)intel.com> drm: Expand max DRM device number to full MINORBITS Michał Winiarski <michal.winiarski(a)intel.com> accel: Use XArray instead of IDR for minors Michał Winiarski <michal.winiarski(a)intel.com> drm: Use XArray instead of IDR for minors ------------- Diffstat: Makefile | 4 +- drivers/accel/drm_accel.c | 110 +++------------------------------- drivers/bluetooth/btintel_pcie.c | 2 +- drivers/cpufreq/amd-pstate.c | 5 +- drivers/gpu/drm/drm_drv.c | 97 +++++++++++++++--------------- drivers/gpu/drm/drm_file.c | 2 +- drivers/gpu/drm/drm_internal.h | 4 -- drivers/nvme/host/nvme.h | 5 ++ drivers/nvme/host/pci.c | 18 +++--- drivers/powercap/intel_rapl_common.c | 35 +++++++++-- drivers/usb/class/usbtmc.c | 2 +- drivers/usb/serial/pl2303.c | 1 + drivers/usb/serial/pl2303.h | 4 ++ include/drm/drm_accel.h | 18 +----- include/drm/drm_file.h | 5 ++ net/netfilter/nft_socket.c | 4 +- sound/soc/amd/acp/acp-legacy-common.c | 5 ++ sound/soc/amd/acp/amd.h | 2 + 18 files changed, 129 insertions(+), 194 deletions(-)

8 months, 1 week

12
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[PATCH 6.6 00/54] 6.6.53-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.53 release. There are 54 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 29 Sep 2024 12:17:00 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.53-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.6.53-rc1 Edward Adam Davis <eadavis(a)qq.com> USB: usbtmc: prevent kernel-usb-infoleak Junhao Xie <bigfoot(a)classfun.cn> USB: serial: pl2303: add device id for Macrosilicon MS3020 Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251xfd: move mcp251xfd_timestamp_start()/stop() into mcp251xfd_chip_start/stop() Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251xfd: properly indent labels Tony Luck <tony.luck(a)intel.com> x86/mm: Switch to new Intel CPU model defines Keith Busch <kbusch(a)kernel.org> nvme-pci: qdepth 1 quirk Kent Gibson <warthog618(a)gmail.com> gpiolib: cdev: Ignore reconfiguration without direction Ping-Ke Shih <pkshih(a)realtek.com> Revert "wifi: cfg80211: check wiphy mutex is held for wdev mutex" Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: missing iterator type in lookup walk Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_set_pipapo: walk over current view on netlink dump Dan Carpenter <dan.carpenter(a)linaro.org> netfilter: nft_socket: Fix a NULL vs IS_ERR() bug in nft_socket_cgroup_subtree_level() Florian Westphal <fw(a)strlen.de> netfilter: nft_socket: make cgroupsv2 matching work with namespaces Dhananjay Ugwekar <Dhananjay.Ugwekar(a)amd.com> powercap/intel_rapl: Add support for AMD family 1Ah Michał Winiarski <michal.winiarski(a)intel.com> drm: Expand max DRM device number to full MINORBITS Michał Winiarski <michal.winiarski(a)intel.com> accel: Use XArray instead of IDR for minors Michał Winiarski <michal.winiarski(a)intel.com> drm: Use XArray instead of IDR for minors Ferry Meng <mengferry(a)linux.alibaba.com> ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry() Ferry Meng <mengferry(a)linux.alibaba.com> ocfs2: add bounds checking to ocfs2_xattr_find_entry() Geert Uytterhoeven <geert+renesas(a)glider.be> spi: spidev: Add missing spi_device_id for jg10309-01 Hongyu Jin <hongyu.jin(a)unisoc.com> block: Fix where bio IO priority gets set zhang jiao <zhangjiao2(a)cmss.chinamobile.com> tools: hv: rm .*.cmd when make clean Michael Kelley <mhklinux(a)outlook.com> x86/hyperv: Set X86_FEATURE_TSC_KNOWN_FREQ when Hyper-V provides frequency Paulo Alcantara <pc(a)manguebit.com> smb: client: fix hang in wait_for_response() for negproto Liao Chen <liaochen4(a)huawei.com> spi: bcm63xx: Enable module autoloading hongchi.peng <hongchi.peng(a)siengine.com> drm: komeda: Fix an issue related to normalized zpos Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ALSA: hda: add HDMI codec ID for Intel PTL Markuss Broks <markuss.broks(a)gmail.com> ASoC: amd: yc: Add a quirk for MSI Bravo 17 (D7VEK) Fabio Estevam <festevam(a)gmail.com> spi: spidev: Add an entry for elgin,jg10309-01 Liao Chen <liaochen4(a)huawei.com> ASoC: fix module autoloading Liao Chen <liaochen4(a)huawei.com> ASoC: tda7419: fix module autoloading Liao Chen <liaochen4(a)huawei.com> ASoC: google: fix module autoloading Liao Chen <liaochen4(a)huawei.com> ASoC: intel: fix module autoloading Hans de Goede <hdegoede(a)redhat.com> ASoC: Intel: soc-acpi-cht: Make Lenovo Yoga Tab 3 X90F DMI match less strict Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251xfd: mcp251xfd_ring_init(): check TX-coalescing configuration Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: clear trans->state earlier upon error Dmitry Antipov <dmantipov(a)yandex.ru> wifi: mac80211: free skb on error path in ieee80211_beacon_get_ap() Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: mvm: don't wait for tx queues if firmware is dead Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: mvm: pause TCM when the firmware is stopped Daniel Gabay <daniel.gabay(a)intel.com> wifi: iwlwifi: mvm: fix iwl_mvm_max_scan_ie_fw_cmd_room() Daniel Gabay <daniel.gabay(a)intel.com> wifi: iwlwifi: mvm: fix iwl_mvm_scan_fits() calculation Benjamin Berg <benjamin.berg(a)intel.com> wifi: iwlwifi: lower message level for FW buffer destination Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Define ARCH_IRQ_INIT_FLAGS as IRQ_NOPROBE Jacky Chou <jacky_chou(a)aspeedtech.com> net: ftgmac100: Ensure tx descriptor updates are visible Hans de Goede <hdegoede(a)redhat.com> platform/x86: x86-android-tablets: Make Lenovo Yoga Tab 3 X90F DMI match less strict Mike Rapoport <rppt(a)kernel.org> microblaze: don't treat zero reserved memory regions as error Ross Brown <true.robot.ross(a)gmail.com> hwmon: (asus-ec-sensors) remove VRM temp X570-E GAMING Thomas Blocher <thomas.blocher(a)ek-dev.de> pinctrl: at91: make it work with current gpiolib Sherry Yang <sherry.yang(a)oracle.com> scsi: lpfc: Fix overflow build issue Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - FIxed ALC285 headphone no sound Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Fixed ALC256 headphone no sound Hongbo Li <lihongbo22(a)huawei.com> ASoC: allow module autoloading for table board_ids Hongbo Li <lihongbo22(a)huawei.com> ASoC: allow module autoloading for table db1200_pids YR Yang <yr.yang(a)mediatek.com> ASoC: mediatek: mt8188: Mark AFE_DAC_CON0 register as volatile Albert Jakieła <jakiela(a)google.com> ASoC: SOF: mediatek: Add missing board compatible ------------- Diffstat: Makefile | 4 +- arch/loongarch/include/asm/hw_irq.h | 2 + arch/loongarch/kernel/irq.c | 3 - arch/microblaze/mm/init.c | 5 - arch/x86/kernel/cpu/mshyperv.c | 1 + arch/x86/mm/init.c | 16 ++- block/blk-core.c | 10 ++ block/blk-mq.c | 10 -- drivers/accel/drm_accel.c | 110 ++------------------- drivers/gpio/gpiolib-cdev.c | 12 ++- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 10 +- drivers/gpu/drm/drm_drv.c | 97 +++++++++--------- drivers/gpu/drm/drm_file.c | 2 +- drivers/gpu/drm/drm_internal.h | 4 - drivers/hwmon/asus-ec-sensors.c | 2 +- drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 42 ++++---- drivers/net/can/spi/mcp251xfd/mcp251xfd-dump.c | 2 +- drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c | 2 +- drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c | 14 ++- drivers/net/can/spi/mcp251xfd/mcp251xfd-tef.c | 2 +- .../net/can/spi/mcp251xfd/mcp251xfd-timestamp.c | 7 +- drivers/net/can/spi/mcp251xfd/mcp251xfd.h | 1 + drivers/net/ethernet/faraday/ftgmac100.c | 26 +++-- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 9 +- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 2 + drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 31 +++--- .../wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c | 3 +- drivers/nvme/host/nvme.h | 5 + drivers/nvme/host/pci.c | 18 ++-- drivers/pinctrl/pinctrl-at91.c | 5 +- drivers/platform/x86/x86-android-tablets/dmi.c | 1 - drivers/powercap/intel_rapl_common.c | 1 + drivers/scsi/lpfc/lpfc_bsg.c | 2 +- drivers/spi/spi-bcm63xx.c | 1 + drivers/spi/spidev.c | 2 + drivers/usb/class/usbtmc.c | 2 +- drivers/usb/serial/pl2303.c | 1 + drivers/usb/serial/pl2303.h | 4 + fs/ocfs2/xattr.c | 27 +++-- fs/smb/client/connect.c | 14 ++- include/drm/drm_accel.h | 18 +--- include/drm/drm_file.h | 5 + include/net/netfilter/nf_tables.h | 13 +++ net/mac80211/tx.c | 4 +- net/netfilter/nf_tables_api.c | 5 + net/netfilter/nft_lookup.c | 1 + net/netfilter/nft_set_pipapo.c | 6 +- net/netfilter/nft_socket.c | 41 +++++++- net/wireless/core.h | 8 +- sound/pci/hda/patch_hdmi.c | 1 + sound/pci/hda/patch_realtek.c | 76 +++++++++----- sound/soc/amd/acp/acp-sof-mach.c | 2 + sound/soc/amd/yc/acp6x-mach.c | 7 ++ sound/soc/au1x/db1200.c | 1 + sound/soc/codecs/chv3-codec.c | 1 + sound/soc/codecs/tda7419.c | 1 + sound/soc/google/chv3-i2s.c | 1 + sound/soc/intel/common/soc-acpi-intel-cht-match.c | 1 - sound/soc/intel/keembay/kmb_platform.c | 1 + sound/soc/mediatek/mt8188/mt8188-afe-pcm.c | 1 + sound/soc/sof/mediatek/mt8195/mt8195.c | 3 + tools/hv/Makefile | 2 +- 64 files changed, 384 insertions(+), 331 deletions(-)

8 months, 1 week

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[PATCH] x86/apic: Stop the TSC Deadline timer during lapic timer shutdown

by Zhang Rui

According to Intel SDM, for the local APIC timer, 1. "The initial-count register is a read-write register. A write of 0 to the initial-count register effectively stops the local APIC timer, in both one-shot and periodic mode." 2. "In TSC deadline mode, writes to the initial-count register are ignored; and current-count register always reads 0. Instead, timer behavior is controlled using the IA32_TSC_DEADLINE MSR." "In TSC-deadline mode, writing 0 to the IA32_TSC_DEADLINE MSR disarms the local-APIC timer." Current code in lapic_timer_shutdown() writes 0 to the initial-count register. This stops the local APIC timer for one-shot and periodic mode only. In TSC deadline mode, the timer is not properly stopped. Some CPUs are affected by this and they are woke up by the armed timer in s2idle in TSC deadline mode. Stop the TSC deadline timer in lapic_timer_shutdown() by writing 0 to MSR_IA32_TSC_DEADLINE. Cc: stable(a)vger.kernel.org Fixes: 279f1461432c ("x86: apic: Use tsc deadline for oneshot when available") Signed-off-by: Zhang Rui <rui.zhang(a)intel.com> --- arch/x86/kernel/apic/apic.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 6513c53c9459..d1006531729a 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -441,6 +441,10 @@ static int lapic_timer_shutdown(struct clock_event_device *evt) v |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); apic_write(APIC_LVTT, v); apic_write(APIC_TMICT, 0); + + if (boot_cpu_has(X86_FEATURE_TSC_DEADLINE_TIMER)) + wrmsrl(MSR_IA32_TSC_DEADLINE, 0); + return 0; } -- 2.34.1

8 months, 1 week

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[PATCH net 0/3] net: enetc: fix some issues of XDP

by Wei Fang

We found some bugs when testing the XDP function of enetc driver, and these bugs are easy to reproduce. This is not only causes XDP to not work, but also the network cannot be restored after exiting the XDP program. So the patch set is mainly to fix these bugs. For details, please see the commit message of each patch. Wei Fang (3): net: enetc: remove xdp_drops statistic from enetc_xdp_drop() net: enetc: fix the issues of XDP_REDIRECT feature net: enetc: reset xdp_tx_in_flight when updating bpf program drivers/net/ethernet/freescale/enetc/enetc.c | 46 +++++++++++++++----- drivers/net/ethernet/freescale/enetc/enetc.h | 1 + 2 files changed, 37 insertions(+), 10 deletions(-) -- 2.34.1

8 months, 1 week

5
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[REGRESSION] Corruption on cifs / smb write on ARM, kernels 6.3-6.9

by James Young

I was benchmarking some compressors, piping to and from a network share on a NAS, and some consistently wrote corrupted data. First, apologies in advance: * if I'm not in the right place. I tried to follow the directions from the Regressions guide - https://www.kernel.org/doc/html/latest/admin-guide/reporting-regressions.ht… * I know there's a ton of context I don't know * I’m trying a different mail app, because the first one looked concussed with plain text. This might be worse. The detailed description: I was benchmarking some compressors on Debian on a Raspberry Pi, piping to and from a network share on a NAS, and found that some consistently had issues writing to my NAS. Specifically: * lzop * pigz - parallel gzip * pbzip2 - parallel bzip2 This is dependent on kernel version. I've done a survey, below. While I tripped over the issue on a Debian port (Debian 12, bookworm, kernel v6.6), I compiled my own vanilla / mainline kernels for testing and reporting this. Even more details: The Pi and the Synology NAS are directly connected by Gigabit Ethernet. Both sides are using self-assigned IP addresses. I'll note that at boot, getting the Pi to see the NAS requires some nudging of avahi-autoipd; while I think it's stable before testing, I'm not positive, and reconnection issues might be in play. The files in question are tars of sparse file systems, about 270 gig, compressing down to 10-30 gig. Compression seems to work, without complaint; decompression crashes the process, usually within the first gig of the compressed file. The output of the stream doesn't match what ends up written to disk. Trying decompression during compression gets further along than it does after compression finishes; this might point toward something with writes and caches. A previous attempt involved rpi-update, which: * good: let me install kernels without building myself * bad: updated the bootloader and firmware, to bleeding edge, with possible regressions; it definitely muddied the results of my tests I started over with a fresh install, and no results involving rpi-update are included in this email. A survey of major branches: * 5.15.167, LTS - good * 6.1.109, LTS - good * 6.2.16 - good * 6.3.13 - bad * 6.4.16 - bad * 6.5.13 - bad * 6.6.50, LTS - bad * 6.7.12 - bad * 6.8.12 - bad * 6.9.12 - bad * 6.10.9 - good * 6.11.0 - good I tried, but couldn't fully build 4.19.322 or 6.0.19, due to issues with modules. Important commits: It looked like both the breakage and the fix came in during rc1 releases. Breakage, v6.3-rc1: I manually bisected commits in fs/smb* and fs/cifs. 3d78fe73fa12 cifs: Build the RDMA SGE list directly from an iterator > lzop and pigz worked. last working. test in progress: pbzip2 607aea3cc2a8 cifs: Remove unused code > lzop didn't work. first broken Fix, v6.10-rc1: I manually bisected commits in fs/smb. 69c3c023af25 cifs: Implement netfslib hooks > lzop didn't work. last broken one 3ee1a1fc3981 cifs: Cut over to using netfslib > lzop, pigz, pbzip2, all worked. first fixed one To test / reproduce: It looks like this, on a mounted network share, with extra pv for progress meters: cat 1tb-rust-ext4.img.tar.gz | \ gzip -d | \ lzop -1 > \ 1tb-rust-ext4.img.tar.lzop # wait 40 minutes cat 1tb-rust-ext4.img.tar.lzop | \ lzop -d | \ sha1sum # either it works, and shows the right checksum # or it crashes early, due to a corrupt file, and shows an incorrect checksum As I re-read this, I realize it might look like the compressor behaves differently. I added a "tee $output | sha1sum; sha1sum $output" and ran it on a broken version. The checksums from the pipe and for the file on disk are different. Assorted info: This is a Raspberry Pi 4, with 4 GiB RAM, running Debian 12, bookworm, or a port. mount.cifs version: 7.0 # cat /proc/sys/kernel/tainted 1024 # cat /proc/version Linux version 6.2.0-3d78fe73f-v8-pronoiac+ (pronoiac@bisect) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #21 SMP PREEMPT Thu Sep 19 16:51:22 PDT 2024 DebugData: /proc/fs/cifs/DebugData Display Internal CIFS Data Structures for Debugging --------------------------------------------------- CIFS Version 2.41 Features: DFS,FSCACHE,STATS2,DEBUG,ALLOW_INSECURE_LEGACY,CIFS_POSIX,UPCALL(SPNEGO),XATTR,ACL CIFSMaxBufSize: 16384 Active VFS Requests: 1 Servers: 1) ConnectionId: 0x1 Hostname: drums.local Number of credits: 8062 Dialect 0x300 TCP status: 1 Instance: 1 Local Users To Server: 1 SecMode: 0x1 Req On Wire: 2 In Send: 1 In MaxReq Wait: 0 Sessions: 1) Address: 169.254.132.219 Uses: 1 Capability: 0x300047 Session Status: 1 Security type: RawNTLMSSP SessionId: 0x4969841e User: 1000 Cred User: 0 Shares: 0) IPC: \\drums.local\IPC$ Mounts: 1 DevInfo: 0x0 Attributes: 0x0 PathComponentMax: 0 Status: 1 type: 0 Serial Number: 0x0 Share Capabilities: None Share Flags: 0x0 tid: 0xeb093f0b Maximal Access: 0x1f00a9 1) \\drums.local\billions Mounts: 1 DevInfo: 0x20 Attributes: 0x5007f PathComponentMax: 255 Status: 1 type: DISK Serial Number: 0x735a9af5 Share Capabilities: None Aligned, Partition Aligned, Share Flags: 0x0 tid: 0x5e6832e6 Optimal sector size: 0x200 Maximal Access: 0x1f01ff MIDs: State: 2 com: 9 pid: 3117 cbdata: 00000000e003293e mid 962892 State: 2 com: 9 pid: 3117 cbdata: 000000002610602a mid 962956 -- Let me know how I can help. The process of iterating can take hours, and it's not automated, so my resources are limited. #regzbot introduced: 607aea3cc2a8 #regzbot fix: 3ee1a1fc3981 -James

8 months, 1 week

3
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[PATCH v2 00/10] iio: light: veml6030: fix issues and add support for veml6035

by Javier Carrasco

This series updates the driver for the veml6030 ALS and adds support for the veml6035, which shares most of its functionality with the former. The most relevant updates for the veml6030 are the resolution correction to meet the datasheet update that took place with Rev 1.7, 28-Nov-2023, a fix to avoid a segmentation fault when reading the in_illuminance_period_available attribute, and the removal of the processed value for the WHITE channel, as it uses the ALS resolution. Vishay does not host the Product Information Notification where the resolution correction was introduced, but it can still be found online[1], and the corrected value is the one listed on the latest version of the datasheet[2] (Rev. 1.7, 28-Nov-2023) and application note[3] (Rev. 17-Jan-2024). Link: https://www.farnell.com/datasheets/4379688.pdf [1] Link: https://www.vishay.com/docs/84366/veml6030.pdf [2] Link: https://www.vishay.com/docs/84367/designingveml6030.pdf [3] Signed-off-by: Javier Carrasco <javier.carrasco.cruz(a)gmail.com> --- Changes in v2: - Rebase to iio/testing, dropping applied patches [1/7], [4/7]. - Drop [3/7] (applied to iio/fixes-togreg). - Add patch to use dev_err_probe() in probe error paths. - Add patch to use read_avail() for available attributes. - Add patches to use to support a regulator. - Add patch to ensure that the device is powered off in error paths after powering it on. - Add patch to drop processed values from the WHITE channel. - Use fsleep() instead of usleep_range() in veml6030_als_pwr_on() - Link to v1: https://lore.kernel.org/r/20240913-veml6035-v1-0-0b09c0c90418@gmail.com --- Javier Carrasco (10): iio: light: veml6030: fix ALS sensor resolution iio: light: veml6030: add set up delay after any power on sequence iio: light: veml6030: use dev_err_probe() dt-bindings: iio: light: veml6030: add vdd-supply property iio: light: veml6030: add support for a regulator iio: light: veml6030: use read_avail() for available attributes iio: light: veml6030: drop processed info for white channel iio: light: veml6030: power off device in probe error paths dt-bindings: iio: light: veml6030: add veml6035 iio: light: veml6030: add support for veml6035 .../bindings/iio/light/vishay,veml6030.yaml | 43 +- drivers/iio/light/Kconfig | 4 +- drivers/iio/light/veml6030.c | 453 ++++++++++++++++----- 3 files changed, 391 insertions(+), 109 deletions(-) --- base-commit: 8bea3878a1511bceadc2fbf284b00bcc5a2ef28d change-id: 20240903-veml6035-7a91bc088c6f Best regards, -- Javier Carrasco <javier.carrasco.cruz(a)gmail.com>

8 months, 1 week

2
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Linux-stable-mirror September 2024