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2024-09-05PM / devfreq: exynos: Use Use devm_clk_get_enabled() helpersAnand Moon
The devm_clk_get_enabled() helpers: - call devm_clk_get() - call clk_prepare_enable() and register what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code and avoids the calls to clk_disable_unprepare(). While at it, use dev_err_probe consistently, and use its return value to return the error code. Link: https://lore.kernel.org/lkml/20240510094034.12493-1-linux.amoon@gmail.com/ Signed-off-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2024-09-05PM/devfreq: governor: add missing MODULE_DESCRIPTION() macrosJeff Johnson
make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_simpleondemand.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_performance.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_powersave.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_userspace.o Add all missing invocations of the MODULE_DESCRIPTION() macro. Link: https://lore.kernel.org/lkml/20240605-md-drivers-devfreq-v1-1-d01ae91b907e@quicinc.com/ Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2024-09-01Linux 6.11-rc6v6.11-rc6Linus Torvalds
2024-09-01Merge tag 'v6.11-rc5-smb-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fixes from Steve French: - copy_file_range fix - two read fixes including read past end of file rc fix and read retry crediting fix - falloc zero range fix * tag 'v6.11-rc5-smb-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: Fix FALLOC_FL_ZERO_RANGE to preflush buffered part of target region cifs: Fix copy offload to flush destination region netfs, cifs: Fix handling of short DIO read cifs: Fix lack of credit renegotiation on read retry
2024-09-01Merge tag 'bcachefs-2024-08-21' of https://github.com/koverstreet/bcachefsLinus Torvalds
Push bcachefs fixes from Kent Overstreet: "The data corruption in the buffered write path is troubling; inode lock should not have been able to cause that... - Fix a rare data corruption in the rebalance path, caught as a nonce inconsistency on encrypted filesystems - Revert lockless buffered write path - Mark more errors as autofix" * tag 'bcachefs-2024-08-21' of https://github.com/koverstreet/bcachefs: bcachefs: Mark more errors as autofix bcachefs: Revert lockless buffered IO path bcachefs: Fix bch2_extents_match() false positive bcachefs: Fix failure to return error in data_update_index_update()
2024-08-31bcachefs: Mark more errors as autofixKent Overstreet
errors that are known to always be safe to fix should be autofix: this should be most errors even at this point, but that will need some thorough review. note that errors are still logged in the superblock, so we'll still know that they happened. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-08-31bcachefs: Revert lockless buffered IO pathKent Overstreet
We had a report of data corruption on nixos when building installer images. https://github.com/NixOS/nixpkgs/pull/321055#issuecomment-2184131334 It seems that writes are being dropped, but only when issued by QEMU, and possibly only in snapshot mode. It's undetermined if it's write calls are being dropped or dirty folios. Further testing, via minimizing the original patch to just the change that skips the inode lock on non appends/truncates, reveals that it really is just not taking the inode lock that causes the corruption: it has nothing to do with the other logic changes for preserving write atomicity in corner cases. It's also kernel config dependent: it doesn't reproduce with the minimal kernel config that ktest uses, but it does reproduce with nixos's distro config. Bisection the kernel config initially pointer the finger at page migration or compaction, but it appears that was erroneous; we haven't yet determined what kernel config option actually triggers it. Sadly it appears this will have to be reverted since we're getting too close to release and my plate is full, but we'd _really_ like to fully debug it. My suspicion is that this patch is exposing a preexisting bug - the inode lock actually covers very little in IO paths, and we have a different lock (the pagecache add lock) that guards against races with truncate here. Fixes: 7e64c86cdc6c ("bcachefs: Buffered write path now can avoid the inode lock") Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-01Merge branch 'fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull misc fixes from Guenter Roeck. These are fixes for regressions that Guenther has been reporting, and the maintainers haven't picked up and sent in. With rc6 fairly imminent, I'm taking them directly from Guenter. * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: apparmor: fix policy_unpack_test on big endian systems Revert "MIPS: csrc-r4k: Apply verification clocksource flags" microblaze: don't treat zero reserved memory regions as error
2024-09-01Merge tag 'pwrseq-fixes-for-v6.11-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull power sequencing fix from Bartosz Golaszewski: "A follow-up fix for the power sequencing subsystem. It turned out the previous fix for this driver was incomplete and broke the WLAN support on some platforms. This addresses the issue. - set the direction of the wlan-enable GPIO to output after requesting it as-is" * tag 'pwrseq-fixes-for-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: power: sequencing: qcom-wcn: set the wlan-enable GPIO to output
2024-08-31power: sequencing: qcom-wcn: set the wlan-enable GPIO to outputBartosz Golaszewski
Commit a9aaf1ff88a8 ("power: sequencing: request the WLAN enable GPIO as-is") broke WLAN on boards on which the wlan-enable GPIO enabling the wifi module isn't in output mode by default. We need to set direction to output while retaining the value that was already set to keep the ath module on if it's already started. Fixes: a9aaf1ff88a8 ("power: sequencing: request the WLAN enable GPIO as-is") Link: https://lore.kernel.org/r/20240823115500.37280-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2024-09-01Merge tag 'usb-6.11-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes for 6.11-rc6. Included in here are: - dwc3 driver fixes for reported issues - MAINTAINER file update, marking a driver as unsupported :( - cdnsp driver fixes - USB gadget driver fix - USB sysfs fix - other tiny fixes - new device ids for usb serial driver All of these have been in linux-next this week with no reported issues" * tag 'usb-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: option: add MeiG Smart SRM825L usb: cdnsp: fix for Link TRB with TC usb: dwc3: st: add missing depopulate in probe error path usb: dwc3: st: fix probed platform device ref count on probe error path usb: dwc3: ep0: Don't reset resource alloc flag (including ep0) usb: core: sysfs: Unmerge @usb3_hardware_lpm_attr_group in remove_power_attributes() usb: typec: fsa4480: Relax CHIP_ID check usb: dwc3: xilinx: add missing depopulate in probe error path usb: dwc3: omap: add missing depopulate in probe error path dt-bindings: usb: microchip,usb2514: Fix reference USB device schema usb: gadget: uvc: queue pump work in uvcg_video_enable() cdc-acm: Add DISABLE_ECHO quirk for GE HealthCare UI Controller usb: cdnsp: fix incorrect index in cdnsp_get_hw_deq function usb: dwc3: core: Prevent USB core invalid event buffer address access MAINTAINERS: Mark UVC gadget driver as orphan
2024-09-01Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Minor fixes only. The sd.c one ignores a sync cache request if format is in progress which can happen if formatting a drive across suspend/resume" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sd: Ignore command SYNCHRONIZE CACHE error if format in progress scsi: aacraid: Fix double-free on probe failure scsi: lpfc: Fix overflow build issue
2024-09-01Merge tag 'nfsd-6.11-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fix from Chuck Lever: - One more write delegation fix * tag 'nfsd-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: fix nfsd4_deleg_getattr_conflict in presence of third party lease
2024-09-01Merge tag 'xfs-6.11-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds
Pull xfs fixes from Chandan Babu: - Do not call out v1 inodes with non-zero di_nlink field as being corrupt - Change xfs_finobt_count_blocks() to count "free inode btree" blocks rather than "inode btree" blocks - Don't report the number of trimmed bytes via FITRIM because the underlying storage isn't required to do anything and failed discard IOs aren't reported to the caller anyway - Fix incorrect setting of rm_owner field in an rmap query - Report missing disk offset range in an fsmap query - Obtain m_growlock when extending realtime section of the filesystem - Reset rootdir extent size hint after extending realtime section of the filesystem * tag 'xfs-6.11-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: reset rootdir extent size hint after growfsrt xfs: take m_growlock when running growfsrt xfs: Fix missing interval for missing_owner in xfs fsmap xfs: use XFS_BUF_DADDR_NULL for daddrs in getfsmap code xfs: Fix the owner setting issue for rmap query in xfs fsmap xfs: don't bother reporting blocks trimmed via FITRIM xfs: xfs_finobt_count_blocks() walks the wrong btree xfs: fix folio dirtying for XFILE_ALLOC callers xfs: fix di_onlink checking for V1/V2 inodes
2024-09-01Merge tag 'arm-fixes-6.11-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "There is a fairly large number of bug fixes for Qualcomm platforms, most of them addressing issues with the devicetree files for the newly added Snapdragon X1 based laptops to make them more reliable. The Qualcomm driver changes address a few build-time issues as well as runtime problems in the tzmem and scm firmware, the USB Type-C driver, and the cmd-db and pmic_glink soc drivers. The NXP i.MX usually gets a bunch of devicetree fixes that is proportional to the number of supported machines. This includes both warning fixes and correctness for the 64-bit i.MX9, i.MX8 and layerscape platforms, as well as a single fix for a 32-bit i.MX6 based board. The other changes are the usual minor changes, including an update to the MAINTAINERS file, an omap3 dts file and a SoC driver for mpfs (risc-v)" * tag 'arm-fixes-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (50 commits) firmware: microchip: fix incorrect error report of programming:timeout on success soc: qcom: pd-mapper: Fix singleton refcount firmware: qcom: tzmem: disable sdm670 platform soc: qcom: pmic_glink: Actually communicate when remote goes down usb: typec: ucsi: Move unregister out of atomic section soc: qcom: pmic_glink: Fix race during initialization firmware: qcom: qseecom: remove unused functions firmware: qcom: tzmem: fix virtual-to-physical address conversion firmware: qcom: scm: Mark get_wq_ctx() as atomic call arm64: dts: qcom: x1e80100: Fix Adreno SMMU global interrupt arm64: dts: qcom: disable GPU on x1e80100 by default arm64: dts: imx8mm-phygate: fix typo pinctrcl-0 arm64: dts: imx95: correct L3Cache cache-sets arm64: dts: imx95: correct a55 power-domains arm64: dts: freescale: imx93-tqma9352-mba93xxla: fix typo arm64: dts: freescale: imx93-tqma9352: fix CMA alloc-ranges ARM: dts: imx6dl-yapp43: Increase LED current to match the yapp4 HW design arm64: dts: imx93: update default value for snps,clk-csr arm64: dts: freescale: tqma9352: Fix watchdog reset arm64: dts: imx8mp-beacon-kit: Fix Stereo Audio on WM8962 ...
2024-08-31Merge tag 'input-for-v6.11-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fix from Dmitry Torokhov: - a fix for Cypress PS/2 touchpad for regression introduced in 6.11 merge window where a timeout condition is incorrectly reported for all extended Cypress commands * tag 'input-for-v6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: cypress_ps2 - fix waiting for command response
2024-08-31Merge tag 'pci-v6.11-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fixes from Bjorn Helgaas: - Add Manivannan Sadhasivam as PCI native host bridge and endpoint driver reviewer (Manivannan Sadhasivam) - Disable MHI RAM data parity error interrupt for qcom SA8775P SoC to work around hardware erratum that causes a constant stream of interrupts (Manivannan Sadhasivam) - Don't try to fall back to qcom Operating Performance Points (OPP) support unless the platform actually supports OPP (Manivannan Sadhasivam) - Add imx@lists.linux.dev mailing list to MAINTAINERS for NXP layerscape and imx6 PCI controller drivers (Frank Li) * tag 'pci-v6.11-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: MAINTAINERS: PCI: Add NXP PCI controller mailing list imx@lists.linux.dev PCI: qcom: Use OPP only if the platform supports it PCI: qcom-ep: Disable MHI RAM data parity error interrupt for SA8775P SoC MAINTAINERS: Add Manivannan Sadhasivam as Reviewer for PCI native host bridge and endpoint drivers
2024-08-31Merge tag 'block-6.11-20240830' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fix from Jens Axboe: "Fix for a single regression for WRITE_SAME introduced in the 6.11 merge window" * tag 'block-6.11-20240830' of git://git.kernel.dk/linux: block: fix detection of unsupported WRITE SAME in blkdev_issue_write_zeroes
2024-08-31Merge tag 'io_uring-6.11-20240830' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fixes from Jens Axboe: - A fix for a regression that happened in 6.11 merge window, where the copying of iovecs for compat mode applications got broken for certain cases. - Fix for a bug introduced in 6.10, where if using recv/send bundles with classic provided buffers, the recv/send would fail to set the right iovec count. This caused 0 byte send/recv results. Found via code coverage testing and writing a test case to exercise it. * tag 'io_uring-6.11-20240830' of git://git.kernel.dk/linux: io_uring/kbuf: return correct iovec count from classic buffer peek io_uring/rsrc: ensure compat iovecs are copied correctly
2024-08-30Merge tag 'at91-fixes-6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes Microchip AT91 fixes for v6.11 It contains: - DTS directory update to match all entries not only those starting with at91 or sama
2024-08-31Merge tag 'lsm-pr-20240830' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm Pull lsm fix from Paul Moore: "One small patch to correct a NFS permissions problem with SELinux and Smack" * tag 'lsm-pr-20240830' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: selinux,smack: don't bypass permissions check in inode_setsecctx hook
2024-08-31Merge tag 'pm-6.11-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix three issues in the amd-pstate cpufreq driver. Specifics: - Remove checks for highest performance match on preferred cores when updating preferred core ranking in amd-pstate (Mario Limonciello) - Make amd-pstate call topology_logical_package_id() instead of logical_die_id() to get a socked ID for a CPU (Gautham Shenoy) - Fix uninitialized variable in amd_pstate_cpu_boost_update() (Dan Carpenter)" * tag 'pm-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq/amd-pstate-ut: Don't check for highest perf matching on prefcore cpufreq/amd-pstate: Use topology_logical_package_id() instead of logical_die_id() cpufreq: amd-pstate: Fix uninitialized variable in amd_pstate_cpu_boost_update()
2024-08-31Merge tag 'dmaengine-fix-6.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine fixes from Vinod Koul: - A bunch of dw driver changes to fix the src/dst addr width config - Omap driver fix for sglen initialization - stm32-dma3 driver lli_size init fix - dw edma driver fixes for watermark interrupts and unmasking STOP and ABORT interrupts * tag 'dmaengine-fix-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dmaengine: dw-edma: Do not enable watermark interrupts for HDMA dmaengine: dw-edma: Fix unmasking STOP and ABORT interrupts for HDMA dmaengine: stm32-dma3: Set lli_size after allocation dmaengine: ti: omap-dma: Initialize sglen after allocation dmaengine: dw: Unify ret-val local variables naming dmaengine: dw: Simplify max-burst calculation procedure dmaengine: dw: Define encode_maxburst() above prepare_ctllo() callbacks dmaengine: dw: Simplify prepare CTL_LO methods dmaengine: dw: Add memory bus width verification dmaengine: dw: Add peripheral bus width verification
2024-08-31Merge tag 'phy-fixes-6.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy fixes from Vinod Koul: - Qualcomm QMP X1E80100 PCIe Gen4 PHY initialisation fix - Freescale imx8mq tuning parameter name fix - Samsung exynos5 fir for error code in probe() - Xilinx Zynqmp SGMII linkup failure fix * tag 'phy-fixes-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: xilinx: phy-zynqmp: Fix SGMII linkup failure on resume phy: exynos5-usbdrd: fix error code in probe() phy: fsl-imx8mq-usb: fix tuning parameter name phy: qcom: qmp-pcie: Fix X1E80100 PCIe Gen4 PHY initialisation
2024-08-31Merge tag 'soundwire-6.11-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire fix from Vinod Koul: - Single fix for non-continous port map programming * tag 'soundwire-6.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: stream: fix programming slave ports for non-continous port maps
2024-08-31Merge tag 'iommu-fixes-v6.11-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu fixes from Joerg Roedel: - Fix a device-stall problem in bad io-page-fault setups (faults received from devices with no supporting domain attached). - Context flush fix for Intel VT-d. - Do not allow non-read+non-write mapping through iommufd as most implementations can not handle that. - Fix a possible infinite-loop issue in map_pages() path. - Add Jean-Philippe as reviewer for SMMUv3 SVA support * tag 'iommu-fixes-v6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: MAINTAINERS: Add Jean-Philippe as SMMUv3 SVA reviewer iommu: Do not return 0 from map_pages if it doesn't do anything iommufd: Do not allow creating areas without READ or WRITE iommu/vt-d: Fix incorrect domain ID in context flush helper iommu: Handle iommu faults for a bad iopf setup
2024-08-30MAINTAINERS: PCI: Add NXP PCI controller mailing list imx@lists.linux.devFrank Li
Add imx mailing list imx@lists.linux.dev for PCI controller of NXP chips (Layerscape and iMX). Link: https://lore.kernel.org/r/20240826202740.970015-1-Frank.Li@nxp.com Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Richard Zhu <hongxing.zhu@nxp.com>
2024-08-30io_uring/kbuf: return correct iovec count from classic buffer peekJens Axboe
io_provided_buffers_select() returns 0 to indicate success, but it should be returning 1 to indicate that 1 vec was mapped. This causes peeking to fail with classic provided buffers, and while that's not a use case that anyone should use, it should still work correctly. The end result is that no buffer will be selected, and hence a completion with '0' as the result will be posted, without a buffer attached. Fixes: 35c8711c8fc4 ("io_uring/kbuf: add helpers for getting/peeking multiple buffers") Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-08-30nfsd: fix nfsd4_deleg_getattr_conflict in presence of third party leaseNeilBrown
It is not safe to dereference fl->c.flc_owner without first confirming fl->fl_lmops is the expected manager. nfsd4_deleg_getattr_conflict() tests fl_lmops but largely ignores the result and assumes that flc_owner is an nfs4_delegation anyway. This is wrong. With this patch we restore the "!= &nfsd_lease_mng_ops" case to behave as it did before the change mentioned below. This is the same as the current code, but without any reference to a possible delegation. Fixes: c5967721e106 ("NFSD: handle GETATTR conflict with write delegation") Signed-off-by: NeilBrown <neilb@suse.de> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2024-08-30io_uring/rsrc: ensure compat iovecs are copied correctlyJens Axboe
For buffer registration (or updates), a userspace iovec is copied in and updated. If the application is within a compat syscall, then the iovec type is compat_iovec rather than iovec. However, the type used in __io_sqe_buffers_update() and io_sqe_buffers_register() is always struct iovec, and hence the source is incremented by the size of a non-compat iovec in the loop. This misses every other iovec in the source, and will run into garbage half way through the copies and return -EFAULT to the application. Maintain the source address separately and assign to our user vec pointer, so that copies always happen from the right source address. While in there, correct a bad placement of __user which triggered the following sparse warning prior to this fix: io_uring/rsrc.c:981:33: warning: cast removes address space '__user' of expression io_uring/rsrc.c:981:30: warning: incorrect type in assignment (different address spaces) io_uring/rsrc.c:981:30: expected struct iovec const [noderef] __user *uvec io_uring/rsrc.c:981:30: got struct iovec *[noderef] __user Fixes: f4eaf8eda89e ("io_uring/rsrc: Drop io_copy_iov in favor of iovec API") Reviewed-by: Gabriel Krisman Bertazi <krisman@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-08-30Merge tag 'usb-serial-6.11-rc6' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial device id for 6.11-rc6 Here's a new modem device id. This one has been in linux-next with no reported issues. * tag 'usb-serial-6.11-rc6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: option: add MeiG Smart SRM825L
2024-08-30Merge tag 'drm-fixes-2024-08-30' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Another week, another set of GPU fixes. amdgpu and vmwgfx leading the charge, then i915 and xe changes along with v3d and some other bits. The TTM revert is due to some stuttering graphical apps probably due to longer stalls while prefaulting. Seems pretty much where I'd expect things, ttm: - revert prefault change, caused stutters aperture: - handle non-VGA devices bettter amdgpu: - SWSMU gaming stability fix - SMU 13.0.7 fix - SWSMU documentation alignment fix - SMU 14.0.x fixes - GC 12.x fix - Display fix - IP discovery fix - SMU 13.0.6 fix i915: - Fix #11195: The external display connect via USB type-C dock stays blank after re-connect the dock - Make DSI backlight work for 2G version of Lenovo Yoga Tab 3 X90F - Move ARL GuC firmware to correct version xe: - Invalidate media_gt TLBs - Fix HWMON i1 power setup write command vmwgfx: - prevent unmapping active read buffers - fix prime with external buffers - disable coherent dumb buffers without 3d v3d: - disable preemption while updating GPU stats" * tag 'drm-fixes-2024-08-30' of https://gitlab.freedesktop.org/drm/kernel: drm/xe/hwmon: Fix WRITE_I1 param from u32 to u16 drm/v3d: Disable preemption while updating GPU stats drm/amd/pm: Drop unsupported features on smu v14_0_2 drm/amd/pm: Add support for new P2S table revision drm/amdgpu: support for gc_info table v1.3 drm/amd/display: avoid using null object of framebuffer drm/amdgpu/gfx12: set UNORD_DISPATCH in compute MQDs drm/amd/pm: update message interface for smu v14.0.2/3 drm/amdgpu/swsmu: always force a state reprogram on init drm/amdgpu/smu13.0.7: print index for profiles drm/amdgpu: align pp_power_profile_mode with kernel docs drm/i915/dp_mst: Fix MST state after a sink reset drm/xe: Invalidate media_gt TLBs drm/i915: ARL requires a newer GSC firmware drm/i915/dsi: Make Lenovo Yoga Tab 3 X90F DMI match less strict video/aperture: optionally match the device in sysfb_disable() drm/vmwgfx: Disable coherent dumb buffers without 3d drm/vmwgfx: Fix prime with external buffers drm/vmwgfx: Prevent unmapping active read buffers Revert "drm/ttm: increase ttm pre-fault value to PMD size"
2024-08-30Merge tag 'drm-misc-fixes-2024-08-29' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes A revert for a previous TTM commit causing stuttering, 3 fixes for vmwgfx related to buffer operations, a fix for video/aperture with non-VGA primary devices, and a preemption status fix for v3d Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240829-efficient-swift-from-lemuria-f60c05@houat
2024-08-30Merge tag 'drm-xe-fixes-2024-08-29' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes - Invalidate media_gt TLBs (Brost) - Fix HWMON i1 power setup write command (Karthik) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZtB-t5f4uXMrKgnV@intel.com
2024-08-30Merge tag 'execve-v6.11-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull execve fix from Kees Cook: - binfmt_elf_fdpic: fix AUXV size with ELF_HWCAP2 (Max Filippov) * tag 'execve-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: binfmt_elf_fdpic: fix AUXV size calculation when ELF_HWCAP2 is defined
2024-08-30dcache: keep dentry_hashtable or d_hash_shift even when not usedStephen Brennan
The runtime constant feature removes all the users of these variables, allowing the compiler to optimize them away. It's quite difficult to extract their values from the kernel text, and the memory saved by removing them is tiny, and it was never the point of this optimization. Since the dentry_hashtable is a core data structure, it's valuable for debugging tools to be able to read it easily. For instance, scripts built on drgn, like the dentrycache script[1], rely on it to be able to perform diagnostics on the contents of the dcache. Annotate it as used, so the compiler doesn't discard it. Link: https://github.com/oracle-samples/drgn-tools/blob/3afc56146f54d09dfd1f6d3c1b7436eda7e638be/drgn_tools/dentry.py#L325-L355 [1] Fixes: e3c92e81711d ("runtime constants: add x86 architecture support") Signed-off-by: Stephen Brennan <stephen.s.brennan@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-08-30Merge tag 'drm-intel-fixes-2024-08-29' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes - Fix #11195: The external display connect via USB type-C dock stays blank after re-connect the dock - Make DSI backlight work for 2G version of Lenovo Yoga Tab 3 X90F . Move ARL GuC firmware to correct version - Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZtAd8WTw1xiSu_TS@jlahtine-mobl.ger.corp.intel.com
2024-08-30Merge tag 'hwmon-for-v6.11-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - pt5161l: Fix invalid temperature reading of bad ADC values - asus-ec-sensors: Remove unsupported VRM temperature from X570-E GAMING * tag 'hwmon-for-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pt5161l) Fix invalid temperature reading hwmon: (asus-ec-sensors) remove VRM temp X570-E GAMING
2024-08-30Merge tag 'net-6.11-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from bluetooth, wireless and netfilter. No known outstanding regressions. Current release - regressions: - wifi: iwlwifi: fix hibernation - eth: ionic: prevent tx_timeout due to frequent doorbell ringing Previous releases - regressions: - sched: fix sch_fq incorrect behavior for small weights - wifi: - iwlwifi: take the mutex before running link selection - wfx: repair open network AP mode - netfilter: restore IP sanity checks for netdev/egress - tcp: fix forever orphan socket caused by tcp_abort - mptcp: close subflow when receiving TCP+FIN - bluetooth: fix random crash seen while removing btnxpuart driver Previous releases - always broken: - mptcp: more fixes for the in-kernel PM - eth: bonding: change ipsec_lock from spin lock to mutex - eth: mana: fix race of mana_hwc_post_rx_wqe and new hwc response Misc: - documentation: drop special comment style for net code" * tag 'net-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (57 commits) nfc: pn533: Add poll mod list filling check mailmap: update entry for Sriram Yagnaraman selftests: mptcp: join: check re-re-adding ID 0 signal mptcp: pm: ADD_ADDR 0 is not a new address selftests: mptcp: join: validate event numbers mptcp: avoid duplicated SUB_CLOSED events selftests: mptcp: join: check re-re-adding ID 0 endp mptcp: pm: fix ID 0 endp usage after multiple re-creations mptcp: pm: do not remove already closed subflows selftests: mptcp: join: no extra msg if no counter selftests: mptcp: join: check re-adding init endp with != id mptcp: pm: reset MPC endp ID when re-added mptcp: pm: skip connecting to already established sf mptcp: pm: send ACK on an active subflow selftests: mptcp: join: check removing ID 0 endpoint mptcp: pm: fix RM_ADDR ID for the initial subflow mptcp: pm: reuse ID 0 after delete and re-add net: busy-poll: use ktime_get_ns() instead of local_clock() sctp: fix association labeling in the duplicate COOKIE-ECHO case mptcp: pr_debug: add missing \n at the end ...
2024-08-29Input: cypress_ps2 - fix waiting for command responseDmitry Torokhov
Commit 8bccf667f62a ("Input: cypress_ps2 - report timeouts when reading command status") uncovered an existing problem with cypress_ps2 driver: it tries waiting on a PS/2 device waitqueue without using the rest of libps2. Unfortunately without it nobody signals wakeup for the waiting process, and each "extended" command was timing out. But the rest of the code simply did not notice it. Fix this by switching from homegrown way of sending request to get command response and reading it to standard ps2_command() which does the right thing. Reported-by: Woody Suwalski <terraluna977@gmail.com> Tested-by: Woody Suwalski <terraluna977@gmail.com> Fixes: 8bccf667f62a ("Input: cypress_ps2 - report timeouts when reading command status") Link: https://lore.kernel.org/r/a8252e0f-dab4-ef5e-2aa1-407a6f4c7204@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-29drm/xe/hwmon: Fix WRITE_I1 param from u32 to u16Karthik Poosa
WRITE_I1 sub-command of the POWER_SETUP pcode command accepts a u16 parameter instead of u32. This change prevents potential illegal sub-command errors. v2: Mask uval instead of changing the prototype. (Badal) v3: Rephrase commit message. (Badal) Signed-off-by: Karthik Poosa <karthik.poosa@intel.com> Fixes: 92d44a422d0d ("drm/xe/hwmon: Expose card reactive critical power") Reviewed-by: Badal Nilawar <badal.nilawar@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240827155301.183383-1-karthik.poosa@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit a7f657097e96d8fa745c74bb1a239ebd5a8c971c) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2024-08-29nfc: pn533: Add poll mod list filling checkAleksandr Mishin
In case of im_protocols value is 1 and tm_protocols value is 0 this combination successfully passes the check 'if (!im_protocols && !tm_protocols)' in the nfc_start_poll(). But then after pn533_poll_create_mod_list() call in pn533_start_poll() poll mod list will remain empty and dev->poll_mod_count will remain 0 which lead to division by zero. Normally no im protocol has value 1 in the mask, so this combination is not expected by driver. But these protocol values actually come from userspace via Netlink interface (NFC_CMD_START_POLL operation). So a broken or malicious program may pass a message containing a "bad" combination of protocol parameter values so that dev->poll_mod_count is not incremented inside pn533_poll_create_mod_list(), thus leading to division by zero. Call trace looks like: nfc_genl_start_poll() nfc_start_poll() ->start_poll() pn533_start_poll() Add poll mod list filling check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: dfccd0f58044 ("NFC: pn533: Add some polling entropy") Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20240827084822.18785-1-amishin@t-argos.ru Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29Merge tag 'nf-24-08-28' of ↵Paolo Abeni
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: Patch #1 sets on NFT_PKTINFO_L4PROTO for UDP packets less than 4 bytes payload from netdev/egress by subtracting skb_network_offset() when validating IPv4 packet length, otherwise 'meta l4proto udp' never matches. Patch #2 subtracts skb_network_offset() when validating IPv6 packet length for netdev/egress. netfilter pull request 24-08-28 * tag 'nf-24-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nf_tables_ipv6: consider network offset in netdev/egress validation netfilter: nf_tables: restore IP sanity checks for netdev/egress ==================== Link: https://patch.msgid.link/20240828214708.619261-1-pablo@netfilter.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29mailmap: update entry for Sriram YagnaramanSriram Yagnaraman
Link my old est.tech address to my active mail address Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@ericsson.com> Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de> Link: https://patch.msgid.link/20240828072417.4111996-1-sriram.yagnaraman@ericsson.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29Merge branch 'mptcp-more-fixes-for-the-in-kernel-pm'Paolo Abeni
Matthieu Baerts says: ==================== mptcp: more fixes for the in-kernel PM Here is a new batch of fixes for the MPTCP in-kernel path-manager: Patch 1 ensures the address ID is set to 0 when the path-manager sends an ADD_ADDR for the address of the initial subflow. The same fix is applied when a new subflow is created re-using this special address. A fix for v6.0. Patch 2 is similar, but for the case where an endpoint is removed: if this endpoint was used for the initial address, it is important to send a RM_ADDR with this ID set to 0, and look for existing subflows with the ID set to 0. A fix for v6.0 as well. Patch 3 validates the two previous patches. Patch 4 makes the PM selecting an "active" path to send an address notification in an ACK, instead of taking the first path in the list. A fix for v5.11. Patch 5 fixes skipping the establishment of a new subflow if a previous subflow using the same pair of addresses is being closed. A fix for v5.13. Patch 6 resets the ID linked to the initial subflow when the linked endpoint is re-added, possibly with a different ID. A fix for v6.0. Patch 7 validates the three previous patches. Patch 8 is a small fix for the MPTCP Join selftest, when being used with older subflows not supporting all MIB counters. A fix for a commit introduced in v6.4, but backported up to v5.10. Patch 9 avoids the PM to try to close the initial subflow multiple times, and increment counters while nothing happened. A fix for v5.10. Patch 10 stops incrementing local_addr_used and add_addr_accepted counters when dealing with the address ID 0, because these counters are not taking into account the initial subflow, and are then not decremented when the linked addresses are removed. A fix for v6.0. Patch 11 validates the previous patch. Patch 12 avoids the PM to send multiple SUB_CLOSED events for the initial subflow. A fix for v5.12. Patch 13 validates the previous patch. Patch 14 stops treating the ADD_ADDR 0 as a new address, and accepts it in order to re-create the initial subflow if it has been closed, even if the limit for *new* addresses -- not taking into account the address of the initial subflow -- has been reached. A fix for v5.10. Patch 15 validates the previous patch. Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> --- Matthieu Baerts (NGI0) (15): mptcp: pm: reuse ID 0 after delete and re-add mptcp: pm: fix RM_ADDR ID for the initial subflow selftests: mptcp: join: check removing ID 0 endpoint mptcp: pm: send ACK on an active subflow mptcp: pm: skip connecting to already established sf mptcp: pm: reset MPC endp ID when re-added selftests: mptcp: join: check re-adding init endp with != id selftests: mptcp: join: no extra msg if no counter mptcp: pm: do not remove already closed subflows mptcp: pm: fix ID 0 endp usage after multiple re-creations selftests: mptcp: join: check re-re-adding ID 0 endp mptcp: avoid duplicated SUB_CLOSED events selftests: mptcp: join: validate event numbers mptcp: pm: ADD_ADDR 0 is not a new address selftests: mptcp: join: check re-re-adding ID 0 signal net/mptcp/pm.c | 4 +- net/mptcp/pm_netlink.c | 87 ++++++++++---- net/mptcp/protocol.c | 6 + net/mptcp/protocol.h | 5 +- tools/testing/selftests/net/mptcp/mptcp_join.sh | 153 ++++++++++++++++++++---- tools/testing/selftests/net/mptcp/mptcp_lib.sh | 4 + 6 files changed, 209 insertions(+), 50 deletions(-) --- base-commit: 3a0504d54b3b57f0d7bf3d9184a00c9f8887f6d7 change-id: 20240826-net-mptcp-more-pm-fix-ffa61a36f817 Best regards, ==================== Link: https://patch.msgid.link/20240828-net-mptcp-more-pm-fix-v2-0-7f11b283fff7@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29selftests: mptcp: join: check re-re-adding ID 0 signalMatthieu Baerts (NGI0)
This test extends "delete re-add signal" to validate the previous commit: when the 'signal' endpoint linked to the initial subflow (ID 0) is re-added multiple times, it will re-send the ADD_ADDR with id 0. The client should still be able to re-create this subflow, even if the add_addr_accepted limit has been reached as this special address is not considered as a new address. The 'Fixes' tag here below is the same as the one from the previous commit: this patch here is not fixing anything wrong in the selftests, but it validates the previous fix for an issue introduced by this commit ID. Fixes: d0876b2284cf ("mptcp: add the incoming RM_ADDR support") Cc: stable@vger.kernel.org Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29mptcp: pm: ADD_ADDR 0 is not a new addressMatthieu Baerts (NGI0)
The ADD_ADDR 0 with the address from the initial subflow should not be considered as a new address: this is not something new. If the host receives it, it simply means that the address is available again. When receiving an ADD_ADDR for the ID 0, the PM already doesn't consider it as new by not incrementing the 'add_addr_accepted' counter. But the 'accept_addr' might not be set if the limit has already been reached: this can be bypassed in this case. But before, it is important to check that this ADD_ADDR for the ID 0 is for the same address as the initial subflow. If not, it is not something that should happen, and the ADD_ADDR can be ignored. Note that if an ADD_ADDR is received while there is already a subflow opened using the same address, this ADD_ADDR is ignored as well. It means that if multiple ADD_ADDR for ID 0 are received, there will not be any duplicated subflows created by the client. Fixes: d0876b2284cf ("mptcp: add the incoming RM_ADDR support") Cc: stable@vger.kernel.org Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29selftests: mptcp: join: validate event numbersMatthieu Baerts (NGI0)
This test extends "delete and re-add" and "delete re-add signal" to validate the previous commit: the number of MPTCP events are checked to make sure there are no duplicated or unexpected ones. A new helper has been introduced to easily check these events. The missing events have been added to the lib. The 'Fixes' tag here below is the same as the one from the previous commit: this patch here is not fixing anything wrong in the selftests, but it validates the previous fix for an issue introduced by this commit ID. Fixes: b911c97c7dc7 ("mptcp: add netlink event support") Cc: stable@vger.kernel.org Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29mptcp: avoid duplicated SUB_CLOSED eventsMatthieu Baerts (NGI0)
The initial subflow might have already been closed, but still in the connection list. When the worker is instructed to close the subflows that have been marked as closed, it might then try to close the initial subflow again. A consequence of that is that the SUB_CLOSED event can be seen twice: # ip mptcp endpoint 1.1.1.1 id 1 subflow dev eth0 2.2.2.2 id 2 subflow dev eth1 # ip mptcp monitor & [ CREATED] remid=0 locid=0 saddr4=1.1.1.1 daddr4=9.9.9.9 [ ESTABLISHED] remid=0 locid=0 saddr4=1.1.1.1 daddr4=9.9.9.9 [ SF_ESTABLISHED] remid=0 locid=2 saddr4=2.2.2.2 daddr4=9.9.9.9 # ip mptcp endpoint delete id 1 [ SF_CLOSED] remid=0 locid=0 saddr4=1.1.1.1 daddr4=9.9.9.9 [ SF_CLOSED] remid=0 locid=0 saddr4=1.1.1.1 daddr4=9.9.9.9 The first one is coming from mptcp_pm_nl_rm_subflow_received(), and the second one from __mptcp_close_subflow(). To avoid doing the post-closed processing twice, the subflow is now marked as closed the first time. Note that it is not enough to check if we are dealing with the first subflow and check its sk_state: the subflow might have been reset or closed before calling mptcp_close_ssk(). Fixes: b911c97c7dc7 ("mptcp: add netlink event support") Cc: stable@vger.kernel.org Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-29selftests: mptcp: join: check re-re-adding ID 0 endpMatthieu Baerts (NGI0)
This test extends "delete and re-add" to validate the previous commit: when the endpoint linked to the initial subflow (ID 0) is re-added multiple times, it was no longer being used, because the internal linked counters are not decremented for this special endpoint: it is not an additional endpoint. Here, the "del/add id 0" steps are done 3 times to unsure this case is validated. The 'Fixes' tag here below is the same as the one from the previous commit: this patch here is not fixing anything wrong in the selftests, but it validates the previous fix for an issue introduced by this commit ID. Fixes: 3ad14f54bd74 ("mptcp: more accurate MPC endpoint tracking") Cc: stable@vger.kernel.org Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>