877f26b | Alex Deucher | 26 January 2023, 15:15:37 UTC | drm/amd/display: disable S/G display on DCN 2.1.0 Causes flickering or white screens in some configurations. Disable it for now until we can fix the issue. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2352 Cc: roman.li@amd.com Cc: yifan1.zhang@amd.com Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 09 February 2023, 03:16:21 UTC |
04119ab | Dave Airlie | 05 February 2023, 21:05:28 UTC | nvidiafb: detect the hardware support before removing console. This driver removed the console, but hasn't yet decided if it could take over the console yet. Instead of doing that, probe the hw for support and then remove the console afterwards. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216859 Fixes: 145eed48de27 ("fbdev: Remove conflicting devices on PCI bus") Reported-by: Zeno Davatz <zdavatz@gmail.com> Tested-by: Zeno Davatz <zdavatz@gmail.com> Tested-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230205210751.3842103-1-airlied@gmail.com | 06 February 2023, 22:42:29 UTC |
4ec5183 | Linus Torvalds | 05 February 2023, 21:13:28 UTC | Linux 6.2-rc7 | 05 February 2023, 21:13:28 UTC |
c608f6b | Linus Torvalds | 05 February 2023, 20:19:55 UTC | Merge tag 'usb-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes that resolve some reported problems. These include: - gadget driver fixes - dwc3 driver fix - typec driver fix - MAINTAINERS file update. All of these have been in linux-next with no reported problems" * tag 'usb-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: ucsi: Don't attempt to resume the ports before they exist usb: gadget: udc: do not clear gadget driver.bus usb: gadget: f_uac2: Fix incorrect increment of bNumEndpoints usb: gadget: f_fs: Fix unbalanced spinlock in __ffs_ep0_queue_wait usb: dwc3: qcom: enable vbus override when in OTG dr-mode MAINTAINERS: Add myself as UVC Gadget Maintainer | 05 February 2023, 20:19:55 UTC |
dc0ce18 | Linus Torvalds | 05 February 2023, 20:06:29 UTC | Merge tag 'tty-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some small serial and vt fixes. These include: - 8250 driver fixes relating to dma issues - stm32 serial driver fix for threaded irqs - vc_screen bugfix for reported problems. All have been in linux-next for a while with no reported problems" * tag 'tty-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF serial: 8250_dma: Fix DMA Rx rearm race serial: 8250_dma: Fix DMA Rx completion race serial: stm32: Merge hard IRQ and threaded IRQ handling into single IRQ handler | 05 February 2023, 20:06:29 UTC |
d3feaff | Linus Torvalds | 05 February 2023, 19:52:23 UTC | Merge tag 'char-misc-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a number of small char/misc/whatever driver fixes. They include: - IIO driver fixes for some reported problems - nvmem driver fixes - fpga driver fixes - debugfs memory leak fix in the hv_balloon and irqdomain code (irqdomain change was acked by the maintainer) All have been in linux-next with no reported problems" * tag 'char-misc-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (33 commits) kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup() HV: hv_balloon: fix memory leak with using debugfs_lookup() nvmem: qcom-spmi-sdam: fix module autoloading nvmem: core: fix return value nvmem: core: fix cell removal on error nvmem: core: fix device node refcounting nvmem: core: fix registration vs use race nvmem: core: fix cleanup after dev_set_name() nvmem: core: remove nvmem_config wp_gpio nvmem: core: initialise nvmem->id early nvmem: sunxi_sid: Always use 32-bit MMIO reads nvmem: brcm_nvram: Add check for kzalloc iio: imu: fxos8700: fix MAGN sensor scale and unit iio: imu: fxos8700: remove definition FXOS8700_CTRL_ODR_MIN iio: imu: fxos8700: fix failed initialization ODR mode assignment iio: imu: fxos8700: fix incorrect ODR mode readback iio: light: cm32181: Fix PM support on system with 2 I2C resources iio: hid: fix the retval in gyro_3d_capture_sample iio: hid: fix the retval in accel_3d_capture_sample iio: imu: st_lsm6dsx: fix build when CONFIG_IIO_TRIGGERED_BUFFER=m ... | 05 February 2023, 19:52:23 UTC |
870c3a9 | Linus Torvalds | 05 February 2023, 19:43:00 UTC | Merge tag 'fbdev-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: - fix fbcon to prevent fonts bigger than 32x32 pixels to avoid overflows reported by syzbot - switch omapfb to use kstrtobool() - switch some fbdev drivers to use the backlight helpers * tag 'fbdev-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbcon: Check font dimension limits fbdev: omapfb: Use kstrtobool() instead of strtobool() fbdev: fbmon: fix function name in kernel-doc fbdev: atmel_lcdfb: Rework backlight status updates fbdev: riva: Use backlight helper fbdev: omapfb: panel-dsi-cm: Use backlight helper fbdev: nvidia: Use backlight helper fbdev: mx3fb: Use backlight helper fbdev: radeon: Use backlight helper fbdev: atyfb: Use backlight helper fbdev: aty128fb: Use backlight helper | 05 February 2023, 19:43:00 UTC |
9e48260 | Linus Torvalds | 05 February 2023, 19:28:42 UTC | Merge tag 'x86_urgent_for_v6.2_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fix from Borislav Petkov: - Prevent the compiler from reordering accesses to debug regs which could cause a #VC exception in SEV-ES guests at the wrong place in the NMI handling path * tag 'x86_urgent_for_v6.2_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses | 05 February 2023, 19:28:42 UTC |
de506ee | Linus Torvalds | 05 February 2023, 19:03:56 UTC | Merge tag 'perf_urgent_for_v6.2_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fix from Borislav Petkov: - Lock the proper critical section when dealing with perf event context * tag 'perf_urgent_for_v6.2_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Fix perf_event_pmu_context serialization | 05 February 2023, 19:03:56 UTC |
837c07c | Linus Torvalds | 05 February 2023, 02:40:51 UTC | Merge tag 'powerpc-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "It's a bit of a big batch for rc6, but just because I didn't send any fixes the last week or two while I was on vacation, next week should be quieter: - Fix a few objtool warnings since we recently enabled objtool. - Fix a deadlock with the hash MMU vs perf record. - Fix perf profiling of asynchronous interrupt handlers. - Revert the IMC PMU nest_init_lock to being a mutex. - Two commits fixing problems with the kexec_file FDT size estimation. - Two commits fixing problems with strict RWX vs kernels running at non-zero. - Reconnect tlb_flush() to hash__tlb_flush() Thanks to Kajol Jain, Nicholas Piggin, Sachin Sant Sathvika Vasireddy, and Sourabh Jain" * tag 'powerpc-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64s: Reconnect tlb_flush() to hash__tlb_flush() powerpc/kexec_file: Count hot-pluggable memory in FDT estimate powerpc/64s/radix: Fix RWX mapping with relocated kernel powerpc/64s/radix: Fix crash with unaligned relocated kernel powerpc/kexec_file: Fix division by zero in extra size estimation powerpc/imc-pmu: Revert nest_init_lock to being a mutex powerpc/64: Fix perf profiling asynchronous interrupt handlers powerpc/64s: Fix local irq disable when PMIs are disabled powerpc/kvm: Fix unannotated intra-function call warning powerpc/85xx: Fix unannotated intra-function call warning | 05 February 2023, 02:40:51 UTC |
9507806 | Linus Torvalds | 04 February 2023, 21:46:37 UTC | Merge tag 'rtc-6.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC fixes from Alexandre Belloni: "Here are a few fixes for 6.2. The EFI one is the most important as it allows some RTCs to actually work. The other two are warnings that are worth fixing. - efi: make WAKEUP services optional - sunplus: fix format string warning" * tag 'rtc-6.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: sunplus: fix format string for printing resource dt-bindings: rtc: qcom-pm8xxx: allow 'wakeup-source' property rtc: efi: Enable SET/GET WAKEUP services as optional | 04 February 2023, 21:46:37 UTC |
db27c22 | Linus Torvalds | 04 February 2023, 19:30:23 UTC | Merge tag 'kbuild-fixes-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Fix two bugs (for building and for signing) when MODULE_SIG_KEY contains a PKCS#11 URI * tag 'kbuild-fixes-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: modinst: Fix build error when CONFIG_MODULE_SIG_KEY is a PKCS#11 URI certs: Fix build error when PKCS#11 URI contains semicolon | 04 February 2023, 19:30:23 UTC |
c00f4dd | Linus Torvalds | 04 February 2023, 19:21:27 UTC | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm fixes from Paolo Bonzini: "ARM64: - Yet another fix for non-CPU accesses to the memory backing the VGICv3 subsystem - A set of fixes for the setlftest checking for the S1PTW behaviour after the fix that went in ealier in the cycle" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: selftests: aarch64: Test read-only PT memory regions KVM: selftests: aarch64: Fix check of dirty log PT write KVM: selftests: aarch64: Do not default to dirty PTE pages on all S1PTWs KVM: selftests: aarch64: Relax userfaultfd read vs. write checks KVM: arm64: Allow no running vcpu on saving vgic3 pending table KVM: arm64: Allow no running vcpu on restoring vgic3 LPI pending status KVM: arm64: Add helper vgic_write_guest_lock() | 04 February 2023, 19:21:27 UTC |
2ab2ba4 | Linus Torvalds | 04 February 2023, 19:15:00 UTC | Merge tag 'parisc-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture fixes from Helge Deller: - Fix PTRACE_GETREGS/PTRACE_SETREGS for 32-bit userspace on a 64-bit kernel - pdc_iodc_print() dropped chars for newline in strings - Drop constants in favour of PRIV_USER - use safer strscpy() function in pdc_stable driver * tag 'parisc-for-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case parisc: Replace hardcoded value with PRIV_USER constant in ptrace.c parisc: Fix return code of pdc_iodc_print() parisc: pdc_stable: use strscpy() to instead of strncpy() | 04 February 2023, 19:15:00 UTC |
583472e | Linus Torvalds | 04 February 2023, 18:14:50 UTC | Merge tag 'for-linus' of https://github.com/openrisc/linux Pull OpenRISC mailing list update from Stafford Horne: "The old mailing list for OpenRISC died due to some infrastructure issues and the people in charge decided not to keep it running. We have migrated this and the users over to kernel.org infrastructure. Sending this out now to avoid kernel developers getting lots of bounced mails for using the old list" * tag 'for-linus' of https://github.com/openrisc/linux: MAINTAINERS: Update OpenRISC mailing list | 04 February 2023, 18:14:50 UTC |
25b72cf | Paolo Bonzini | 04 February 2023, 13:57:43 UTC | Merge tag 'kvmarm-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.2, take #3 - Yet another fix for non-CPU accesses to the memory backing the VGICv3 subsystem - A set of fixes for the setlftest checking for the S1PTW behaviour after the fix that went in ealier in the cycle | 04 February 2023, 13:57:43 UTC |
2b09d5d | Samuel Thibault | 29 January 2023, 15:17:40 UTC | fbcon: Check font dimension limits blit_x and blit_y are u32, so fbcon currently cannot support fonts larger than 32x32. The 32x32 case also needs shifting an unsigned int, to properly set bit 31, otherwise we get "UBSAN: shift-out-of-bounds in fbcon_set_font", as reported on: http://lore.kernel.org/all/IA1PR07MB98308653E259A6F2CE94A4AFABCE9@IA1PR07MB9830.namprd07.prod.outlook.com Kernel Branch: 6.2.0-rc5-next-20230124 Kernel config: https://drive.google.com/file/d/1F-LszDAizEEH0ZX0HcSR06v5q8FPl2Uv/view?usp=sharing Reproducer: https://drive.google.com/file/d/1mP1jcLBY7vWCNM60OMf-ogw-urQRjNrm/view?usp=sharing Reported-by: Sanan Hasanov <sanan.hasanov@Knights.ucf.edu> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Fixes: 2d2699d98492 ("fbcon: font setting should check limitation of driver") Cc: stable@vger.kernel.org Tested-by: Miko Larsson <mikoxyzzz@gmail.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Helge Deller <deller@gmx.de> | 04 February 2023, 13:29:19 UTC |
0136d86 | Linus Torvalds | 03 February 2023, 19:35:42 UTC | Merge tag 'block-6.2-2023-02-03' of git://git.kernel.dk/linux Pull block fixes from Jens Axboe: "A bit bigger than I'd like at this point, but mostly a bunch of little fixes. In detail: - NVMe pull request via Christoph: - Fix a missing queue put in nvmet_fc_ls_create_association (Amit Engel) - Clear queue pointers on tag_set initialization failure (Maurizio Lombardi) - Use workqueue dedicated to authentication (Shin'ichiro Kawasaki) - Fix for an overflow in ublk (Liu) - Fix for leaking a queue reference in block cgroups (Ming) - Fix for a use-after-free in BFQ (Yu)" * tag 'block-6.2-2023-02-03' of git://git.kernel.dk/linux: blk-cgroup: don't update io stat for root cgroup nvme-auth: use workqueue dedicated to authentication nvme: clear the request_queue pointers on failure in nvme_alloc_io_tag_set nvme: clear the request_queue pointers on failure in nvme_alloc_admin_tag_set nvme-fc: fix a missing queue put in nvmet_fc_ls_create_association block: Fix the blk_mq_destroy_queue() documentation block: ublk: extending queue_size to fix overflow block, bfq: fix uaf for bfqq in bic_set_bfqq() | 03 February 2023, 19:35:42 UTC |
7b753a9 | Linus Torvalds | 03 February 2023, 18:34:07 UTC | Merge tag 'ceph-for-6.2-rc7' of https://github.com/ceph/ceph-client Pull ceph fix from Ilya Dryomov: "A safeguard to prevent the kernel client from further damaging the filesystem after running into a case of an invalid snap trace. The root cause of this metadata corruption is still being investigated but it appears to be stemming from the MDS. As such, this is the best we can do for now" * tag 'ceph-for-6.2-rc7' of https://github.com/ceph/ceph-client: ceph: blocklist the kclient when receiving corrupted snap trace ceph: move mount state enum to super.h | 03 February 2023, 18:34:07 UTC |
a0880c3 | Linus Torvalds | 03 February 2023, 18:25:41 UTC | Merge tag 'efi-fixes-for-v6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI fixes from Ard Biesheuvel: - handle potential mremap() failure gracefully - don't reject EFI memory attributes table version 2 * tag 'efi-fixes-for-v6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: fix potential NULL deref in efi_mem_reserve_persistent efi: Accept version 2 of memory attributes table | 03 February 2023, 18:25:41 UTC |
a30df1e | Linus Torvalds | 03 February 2023, 18:18:39 UTC | Merge tag 'riscv-for-linus-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A build fix to avoid static branches in cpu_relax(), which greatly inflates the jump tables and breaks at least CONFIG_CC_OPTIMIZE_FOR_SIZE=y. - A fix for a kernel panic when probing impossible instruction positions. - A fix to disable unwind tables, which are enabled by default for GCC-13 and result in unhandled relocations in modules. * tag 'riscv-for-linus-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: disable generation of unwind tables riscv: kprobe: Fixup kernel panic when probing an illegal position riscv: Fix build with CONFIG_CC_OPTIMIZE_FOR_SIZE=y | 03 February 2023, 18:18:39 UTC |
bffede3 | Linus Torvalds | 03 February 2023, 18:09:55 UTC | Merge tag 'drm-fixes-2023-02-03' of git://anongit.freedesktop.org/drm/drm Pull drm fixes from Dave Airlie: "A few more fixes this week, a bit more spread out though. We have a bunch of nouveau regression and stabilisation fixes, along with usual amdgpu, and i915. Otherwise just some minor misc ones: dma-fence: - fix signaling bit for private fences panel: - boe-tv101wum-nl6 disable fix nouveau: - gm20b acr regression fix - tu102 scrub status fix - tu102 wait for firmware fix i915: - Fixes for potential use-after-free and double-free - GuC locking and refcount fixes - Display's reference clock value fix amdgpu: - GC11 fixes - DCN 3.1.4 fixes - NBIO 4.3 fix - DCN 3.2 fixes - Properly handle additional cases where DCN is not supported - SMU13 fixes vc4: - fix CEC adapter names ssd130x: - fix display init regression" * tag 'drm-fixes-2023-02-03' of git://anongit.freedesktop.org/drm/drm: (23 commits) drm/amd/display: Properly handle additional cases where DCN is not supported drm/amdgpu: Enable vclk dclk node for gc11.0.3 drm/amd: Fix initialization for nbio 4.3.0 drm/amdgpu: enable HDP SD for gfx 11.0.3 drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11 drm/amd/display: Reset DMUB mailbox SW state after HW reset drm/amd/display: Unassign does_plane_fit_in_mall function from dcn3.2 drm/amd/display: Adjust downscaling limits for dcn314 drm/amd/display: Add missing brackets in calculation drm/amdgpu: update wave data type to 3 for gfx11 drm/panel: boe-tv101wum-nl6: Ensure DSI writes succeed during disable drm/nouveau/acr/gm20b: regression fixes drm/nouveau/fb/tu102-: fix register used to determine scrub status drm/nouveau/devinit/tu102-: wait for GFW_BOOT_PROGRESS == COMPLETED drm/i915/adlp: Fix typo for reference clock drm/i915: Fix potential bit_17 double-free drm/i915: Fix up locking around dumping requests lists drm/i915: Fix request ref counting during error capture & debugfs dump drm/i915/guc: Fix locking when searching for a hung request drm/i915: Avoid potential vm use-after-free ... | 03 February 2023, 18:09:55 UTC |
0c272a1 | Linus Torvalds | 03 February 2023, 18:01:57 UTC | Merge tag 'mm-hotfixes-stable-2023-02-02-19-24-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "25 hotfixes, mainly for MM. 13 are cc:stable" * tag 'mm-hotfixes-stable-2023-02-02-19-24-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (26 commits) mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath() Kconfig.debug: fix the help description in SCHED_DEBUG mm/swapfile: add cond_resched() in get_swap_pages() mm: use stack_depot_early_init for kmemleak Squashfs: fix handling and sanity checking of xattr_ids count sh: define RUNTIME_DISCARD_EXIT highmem: round down the address passed to kunmap_flush_on_unmap() migrate: hugetlb: check for hugetlb shared PMD in node migration mm: hugetlb: proc: check for hugetlb shared PMD in /proc/PID/smaps mm/MADV_COLLAPSE: catch !none !huge !bad pmd lookups Revert "mm: kmemleak: alloc gray object for reserved region with direct map" freevxfs: Kconfig: fix spelling maple_tree: should get pivots boundary by type .mailmap: update e-mail address for Eugen Hristev mm, mremap: fix mremap() expanding for vma's with vm_ops->close() squashfs: harden sanity check in squashfs_read_xattr_id_table ia64: fix build error due to switch case label appearing next to declaration mm: multi-gen LRU: fix crash during cgroup migration Revert "mm: add nodes= arg to memory.reclaim" zsmalloc: fix a race with deferred_handles storing ... | 03 February 2023, 18:01:57 UTC |
966d47e | Anton Gusev | 03 February 2023, 13:22:13 UTC | efi: fix potential NULL deref in efi_mem_reserve_persistent When iterating on a linked list, a result of memremap is dereferenced without checking it for NULL. This patch adds a check that falls back on allocating a new page in case memremap doesn't succeed. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 18df7577adae ("efi/memreserve: deal with memreserve entries in unmapped memory") Signed-off-by: Anton Gusev <aagusev@ispras.ru> [ardb: return -ENOMEM instead of breaking out of the loop] Signed-off-by: Ard Biesheuvel <ardb@kernel.org> | 03 February 2023, 13:52:10 UTC |
d83d7ed | Greg Kroah-Hartman | 02 February 2023, 15:15:54 UTC | kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: stable <stable@kernel.org> Reviewed-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230202151554.2310273-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 03 February 2023, 06:45:46 UTC |
6dfb077 | Greg Kroah-Hartman | 02 February 2023, 14:09:18 UTC | HV: hv_balloon: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once. Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Wei Liu <wei.liu@kernel.org> Cc: Dexuan Cui <decui@microsoft.com> Fixes: d180e0a1be6c ("Drivers: hv: Create debugfs file with hyper-v balloon usage information") Cc: stable <stable@kernel.org> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Link: https://lore.kernel.org/r/20230202140918.2289522-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 03 February 2023, 06:45:18 UTC |
f1a9e82 | Dave Airlie | 03 February 2023, 03:28:05 UTC | Merge tag 'amd-drm-fixes-6.2-2023-02-01' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.2-2023-02-01: amdgpu: - GC11 fixes - DCN 3.1.4 fixes - NBIO 4.3 fix - DCN 3.2 fixes - Properly handle additional cases where DCN is not supported - SMU13 fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230202042309.24144-1-alexander.deucher@amd.com | 03 February 2023, 03:28:06 UTC |
74d6c8e | Dave Airlie | 03 February 2023, 02:28:28 UTC | Merge tag 'drm-intel-fixes-2023-02-02' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fixes for potential use-after-free and double-free (Rob) - GuC locking and refcount fixes (John) - Display's reference clock value fix (Chaitanya) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Y9u5pHjOYcxzS5Z7@intel.com | 03 February 2023, 02:29:33 UTC |
abf301e | Dave Airlie | 03 February 2023, 01:57:23 UTC | Merge tag 'drm-misc-fixes-2023-02-02' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes A fix for a non-unique CEC adapter name registration in vc4, a regression breaking the display in ssd130x, a signaling bit issue in dma-fence, a couple of fixes in nouveau for Turing and Ampere, and a disable fix for the boe-tv101wum-nl6 panel. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230202085724.pz22m7bmei3wyuzp@houat | 03 February 2023, 01:58:57 UTC |
66a87ff | Linus Torvalds | 03 February 2023, 00:44:07 UTC | Merge tag 'ata-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull libata fix from Damien Le Moal: "Fix device probe issues with some combination of adapters & devices that do not report a current link speed, leading to device probe failures if a link speed was not previously reported and saved (me)" * tag 'ata-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: libata: Fix sata_down_spd_limit() when no link speed is reported | 03 February 2023, 00:44:07 UTC |
edb9b8f | Linus Torvalds | 02 February 2023, 22:03:31 UTC | Merge tag 'net-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf, can and netfilter. Current release - regressions: - phy: fix null-deref in phy_attach_direct - mac802154: fix possible double free upon parsing error Previous releases - regressions: - bpf: preserve reg parent/live fields when copying range info, prevent mis-verification of programs as safe - ip6: fix GRE tunnels not generating IPv6 link local addresses - phy: dp83822: fix null-deref on DP83825/DP83826 devices - sctp: do not check hb_timer.expires when resetting hb_timer - eth: mtk_sock: fix SGMII configuration after phylink conversion Previous releases - always broken: - eth: xdp: execute xdp_do_flush() before napi_complete_done() - skb: do not mix page pool and page referenced frags in GRO - bpf: - fix a possible task gone issue with bpf_send_signal[_thread]() - fix an off-by-one bug in bpf_mem_cache_idx() to select the right cache - add missing btf_put to register_btf_id_dtor_kfuncs - sockmap: fon't let sock_map_{close,destroy,unhash} call itself - gso: fix null-deref in skb_segment_list() - mctp: purge receive queues on sk destruction - fix UaF caused by accept on already connected socket in exotic socket families - tls: don't treat list head as an entry in tls_is_tx_ready() - netfilter: br_netfilter: disable sabotage_in hook after first suppression - wwan: t7xx: fix runtime PM implementation Misc: - MAINTAINERS: spring cleanup of networking maintainers" * tag 'net-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (65 commits) mtk_sgmii: enable PCS polling to allow SFP work net: mediatek: sgmii: fix duplex configuration net: mediatek: sgmii: ensure the SGMII PHY is powered down on configuration MAINTAINERS: update SCTP maintainers MAINTAINERS: ipv6: retire Hideaki Yoshifuji mailmap: add John Crispin's entry MAINTAINERS: bonding: move Veaceslav Falico to CREDITS net: openvswitch: fix flow memory leak in ovs_flow_cmd_new net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MAC virtio-net: Keep stop() to follow mirror sequence of open() selftests: net: udpgso_bench_tx: Cater for pending datagrams zerocopy benchmarking selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs selftests: net: udpgso_bench_rx/tx: Stop when wrong CLI args are provided selftests: net: udpgso_bench_rx: Fix 'used uninitialized' compiler warning can: mcp251xfd: mcp251xfd_ring_set_ringparam(): assign missing tx_obj_num_coalesce_irq can: isotp: split tx timer into transmission and timeout can: isotp: handle wait_event_interruptible() return values can: raw: fix CAN FD frame transmissions over CAN XL devices can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate hv_netvsc: Fix missed pagebuf entries in netvsc_dma_map/unmap() ... | 02 February 2023, 22:03:31 UTC |
e7368fd | Linus Torvalds | 02 February 2023, 21:08:18 UTC | Merge tag 'linux-kselftest-kunit-fixes-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit fixes from Shuah Khan: "Three fixes to bugs that cause kernel crash, link error during build, and a third to fix kunit_test_init_section_suites() extra indirection issue" * tag 'linux-kselftest-kunit-fixes-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: fix kunit_test_init_section_suites(...) kunit: fix bug in KUNIT_EXPECT_MEMEQ kunit: Export kunit_running() | 02 February 2023, 21:08:18 UTC |
42c78a5 | Linus Torvalds | 02 February 2023, 21:02:45 UTC | Merge tag 'soc-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "The majority of bugfixes is once more for the NXP i.MX platform, addressing issue with i.MX8M (UART, watchdog and ethernet) as well as imx8dxl power button and the USB modem on an imx7 board. The reason that i.MX always shows up here is obviously not that they are more buggy than the others, but they have the most boards and are good about getting fixes in quickly. The other DT fixes are for the Nuvoton wpcm450 flash controller and the i2c mux on an ASpeed board. Lastly, there are updates to the MAINTAINERS entries for Mediatek, AMD/Seattle and NXP SoCs, as well as a lone code fix for error handling in the allwinner 'rsb' bus driver" * tag 'soc-fixes-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: wpcm450: Add nuvoton,shm = <&shm> to FIU node MAINTAINERS: Update entry for MediaTek SoC support MAINTAINERS: amd: drop inactive Brijesh Singh ARM: dts: imx7d-smegw01: Fix USB host over-current polarity arm64: dts: imx8mm-verdin: Do not power down eth-phy MAINTAINERS: match freescale ARM64 DT directory in i.MX entry arm64: dts: imx8mm: Fix pad control for UART1_DTE_RX ARM: dts: aspeed: Fix pca9849 compatible arm64: dts: freescale: imx8dxl: fix sc_pwrkey's property name linux,keycode arm64: dts: imx8m-venice: Remove incorrect 'uart-has-rtscts' arm64: dts: imx8mm: Reinstate GPIO watchdog always-running property on eDM SBC bus: sunxi-rsb: Fix error handling in sunxi_rsb_init() | 02 February 2023, 21:02:45 UTC |
addfba1 | Linus Torvalds | 02 February 2023, 20:52:47 UTC | Merge tag 's390-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Heiko Carstens: - With CONFIG_VMAP_STACK enabled it is not possible to load the s390 specific diag288_wdt watchdog module. The reason is that a pointer to a string is passed to an inline assembly; this string however is located on the stack, while the instruction within the inline assembly expects a physicial address. Fix this by copying the string to a kmalloc'ed buffer. - The diag288_wdt watchdog module does not indicate that it accesses memory from an inline assembly, which it does. Add "memory" to the clobber list to prevent the compiler from optimizing code incorrectly away. - Pass size of the uncompressed kernel image to __decompress() call. Otherwise the kernel image decompressor may corrupt/overwrite an initrd. This was reported to happen on s390 after commit 2aa14b1ab2c4 ("zstd: import usptream v1.5.2"). * tag 's390-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/decompressor: specify __decompress() buf len to avoid overflow watchdog: diag288_wdt: fix __diag288() inline assembly watchdog: diag288_wdt: do not use stack buffers for hardware data | 02 February 2023, 20:52:47 UTC |
870bb76 | Linus Torvalds | 02 February 2023, 20:47:08 UTC | Merge tag 'platform-drivers-x86-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "A set of AMD PMF fixes + a few other small fixes" * tag 'platform-drivers-x86-v6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: touchscreen_dmi: Add Chuwi Vi8 (CWI501) DMI match platform/x86: thinkpad_acpi: Fix thinklight LED brightness returning 255 platform/x86/amd: pmc: add CONFIG_SERIO dependency platform/x86/amd/pmf: Ensure mutexes are initialized before use platform/x86/amd/pmf: Fix to update SPS thermals when power supply change platform/x86/amd/pmf: Fix to update SPS default pprof thermals platform/x86/amd/pmf: update to auto-mode limits only after AMT event platform/x86/amd/pmf: Add helper routine to check pprof is balanced platform/x86/amd/pmf: Add helper routine to update SPS thermals | 02 February 2023, 20:47:08 UTC |
9983a2c | Jakub Kicinski | 02 February 2023, 19:55:55 UTC | Merge branch 'fixes-for-mtk_eth_soc' Bjørn Mork says: ==================== Fix mtk_eth_soc sgmii configuration. This has been tested on a MT7986 with a Maxlinear GPY211C phy permanently attached to the second SoC mac. ==================== Link: https://lore.kernel.org/r/20230201182331.943411-1-bjorn@mork.no Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:55:55 UTC |
3337a6e | Alexander Couzens | 01 February 2023, 18:23:31 UTC | mtk_sgmii: enable PCS polling to allow SFP work Currently there is no IRQ handling (even the SGMII supports it). Enable polling to support SFP ports. Fixes: 14a44ab0330d ("net: mtk_eth_soc: partially convert to phylink_pcs") Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Alexander Couzens <lynxis@fe80.eu> [ bmork: changed "1" => "true" ] Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:55:53 UTC |
9d32637 | Bjørn Mork | 01 February 2023, 18:23:30 UTC | net: mediatek: sgmii: fix duplex configuration The logic of the duplex bit is inverted. Setting it means half duplex, not full duplex. Fix and rename macro to avoid confusion. Fixes: 7e538372694b ("net: ethernet: mediatek: Re-add support SGMII") Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:55:53 UTC |
7ff8241 | Alexander Couzens | 01 February 2023, 18:23:29 UTC | net: mediatek: sgmii: ensure the SGMII PHY is powered down on configuration The code expect the PHY to be in power down which is only true after reset. Allow changes of the SGMII parameters more than once. Only power down when reconfiguring to avoid bouncing the link when there's no reason to - based on code from Russell King. There are cases when the SGMII_PHYA_PWD register contains 0x9 which prevents SGMII from working. The SGMII still shows link but no traffic can flow. Writing 0x0 to the PHYA_PWD register fix the issue. 0x0 was taken from a good working state of the SGMII interface. Fixes: 42c03844e93d ("net-next: mediatek: add support for MediaTek MT7622 SoC") Suggested-by: Russell King (Oracle) <linux@armlinux.org.uk> Signed-off-by: Alexander Couzens <lynxis@fe80.eu> [ bmork: rebased and squashed into one patch ] Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:55:53 UTC |
b0de13d | Jakub Kicinski | 02 February 2023, 19:51:24 UTC | Merge tag 'linux-can-fixes-for-6.2-20230202' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== can 2023-02-02 The first patch is by Ziyang Xuan and removes a errant WARN_ON_ONCE() in the CAN J1939 protocol. The next 3 patches are by Oliver Hartkopp. The first 2 target the CAN ISO-TP protocol and fix the state machine with respect to signals and a regression found by the syzbot. The last patch is by me an missing assignment during the ethtool ring configuration callback. * tag 'linux-can-fixes-for-6.2-20230202' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can: can: mcp251xfd: mcp251xfd_ring_set_ringparam(): assign missing tx_obj_num_coalesce_irq can: isotp: split tx timer into transmission and timeout can: isotp: handle wait_event_interruptible() return values can: raw: fix CAN FD frame transmissions over CAN XL devices can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate ==================== Link: https://lore.kernel.org/r/20230202094135.2293939-1-mkl@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:51:24 UTC |
4b6e135 | Jakub Kicinski | 02 February 2023, 19:35:35 UTC | Merge branch 'maintainers-spring-refresh-of-networking-maintainers' Jakub Kicinski says: ==================== MAINTAINERS: spring refresh of networking maintainers Use Jon Corbet's script for generating statistics about maintainer coverage to identify inactive maintainers of relatively active code. Move them to CREDITS. ==================== Link: https://lore.kernel.org/r/20230201182014.2362044-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:35:35 UTC |
cd101f4 | Jakub Kicinski | 01 February 2023, 18:20:14 UTC | MAINTAINERS: update SCTP maintainers Vlad has stepped away from SCTP related duties. Move him to CREDITS and add Xin Long. Subsystem SCTP PROTOCOL Changes 237 / 629 (37%) Last activity: 2022-12-12 Vlad Yasevich <vyasevich@gmail.com>: Neil Horman <nhorman@tuxdriver.com>: Author 20a785aa52c8 2020-05-19 00:00:00 4 Tags 20a785aa52c8 2020-05-19 00:00:00 84 Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>: Author 557fb5862c92 2021-07-28 00:00:00 41 Tags da05cecc4939 2022-12-12 00:00:00 197 Top reviewers: [15]: lucien.xin@gmail.com INACTIVE MAINTAINER Vlad Yasevich <vyasevich@gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:35:33 UTC |
c71a70c | Jakub Kicinski | 01 February 2023, 18:20:13 UTC | MAINTAINERS: ipv6: retire Hideaki Yoshifuji We very rarely hear from Hideaki Yoshifuji and the IPv4/IPv6 entry covers a lot of code. Asking people to CC someone who rarely responds feels wrong. Note that Hideaki Yoshifuji already has an entry in CREDITS for IPv6 so not adding another one. Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:35:33 UTC |
a359656 | Jakub Kicinski | 01 February 2023, 18:20:12 UTC | mailmap: add John Crispin's entry John has not been CCed on some of the fixes which perhaps resulted in the lack of review tags: Subsystem MEDIATEK ETHERNET DRIVER Changes 50 / 295 (16%) Last activity: 2023-01-17 Felix Fietkau <nbd@nbd.name>: Author 8bd8dcc5e47f 2022-11-18 00:00:00 33 Tags 8bd8dcc5e47f 2022-11-18 00:00:00 38 John Crispin <john@phrozen.org>: Sean Wang <sean.wang@mediatek.com>: Author 880c2d4b2fdf 2019-06-03 00:00:00 7 Tags a5d75538295b 2020-04-07 00:00:00 10 Mark Lee <Mark-MC.Lee@mediatek.com>: Author 8d66a8183d0c 2019-11-14 00:00:00 4 Tags 8d66a8183d0c 2019-11-14 00:00:00 4 Lorenzo Bianconi <lorenzo@kernel.org>: Author 08a764a7c51b 2023-01-17 00:00:00 68 Tags 08a764a7c51b 2023-01-17 00:00:00 74 Top reviewers: [12]: leonro@nvidia.com [6]: f.fainelli@gmail.com [6]: andrew@lunn.ch INACTIVE MAINTAINER John Crispin <john@phrozen.org> map his old address to the up to date one. Acked-by: John Crispin <john@phrozen.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:35:33 UTC |
57b24f8 | Jakub Kicinski | 01 February 2023, 18:20:11 UTC | MAINTAINERS: bonding: move Veaceslav Falico to CREDITS Veaceslav has stepped away from netdev: Subsystem BONDING DRIVER Changes 96 / 319 (30%) Last activity: 2022-12-01 Jay Vosburgh <j.vosburgh@gmail.com>: Author 4f5d33f4f798 2022-08-11 00:00:00 3 Tags e5214f363dab 2022-12-01 00:00:00 48 Veaceslav Falico <vfalico@gmail.com>: Andy Gospodarek <andy@greyhouse.net>: Tags 47f706262f1d 2019-02-24 00:00:00 4 Top reviewers: [42]: jay.vosburgh@canonical.com [18]: jiri@nvidia.com [10]: jtoppins@redhat.com INACTIVE MAINTAINER Veaceslav Falico <vfalico@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:35:33 UTC |
0c598ae | Fedor Pchelkin | 01 February 2023, 21:02:18 UTC | net: openvswitch: fix flow memory leak in ovs_flow_cmd_new Syzkaller reports a memory leak of new_flow in ovs_flow_cmd_new() as it is not freed when an allocation of a key fails. BUG: memory leak unreferenced object 0xffff888116668000 (size 632): comm "syz-executor231", pid 1090, jiffies 4294844701 (age 18.871s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000defa3494>] kmem_cache_zalloc include/linux/slab.h:654 [inline] [<00000000defa3494>] ovs_flow_alloc+0x19/0x180 net/openvswitch/flow_table.c:77 [<00000000c67d8873>] ovs_flow_cmd_new+0x1de/0xd40 net/openvswitch/datapath.c:957 [<0000000010a539a8>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739 [<00000000dff3302d>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline] [<00000000dff3302d>] genl_rcv_msg+0x328/0x590 net/netlink/genetlink.c:800 [<000000000286dd87>] netlink_rcv_skb+0x153/0x430 net/netlink/af_netlink.c:2515 [<0000000061fed410>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811 [<000000009dc0f111>] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] [<000000009dc0f111>] netlink_unicast+0x545/0x7f0 net/netlink/af_netlink.c:1339 [<000000004a5ee816>] netlink_sendmsg+0x8e7/0xde0 net/netlink/af_netlink.c:1934 [<00000000482b476f>] sock_sendmsg_nosec net/socket.c:651 [inline] [<00000000482b476f>] sock_sendmsg+0x152/0x190 net/socket.c:671 [<00000000698574ba>] ____sys_sendmsg+0x70a/0x870 net/socket.c:2356 [<00000000d28d9e11>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2410 [<0000000083ba9120>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2439 [<00000000c00628f8>] do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46 [<000000004abfdcf4>] entry_SYSCALL_64_after_hwframe+0x61/0xc6 To fix this the patch rearranges the goto labels to reflect the order of object allocations and adds appropriate goto statements on the error paths. Found by Linux Verification Center (linuxtesting.org) with Syzkaller. Fixes: 68bb10101e6b ("openvswitch: Fix flow lookup to use unmasked key") Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru> Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Acked-by: Eelco Chaudron <echaudro@redhat.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230201210218.361970-1-pchelkin@ispras.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:32:51 UTC |
a1f4775 | Arınç ÜNAL | 28 January 2023, 09:42:32 UTC | net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MAC According to my tests on MT7621AT and MT7623NI SoCs, hardware DSA untagging won't work on the second MAC. Therefore, disable this feature when the second MAC of the MT7621 and MT7623 SoCs is being used. Fixes: 2d7605a72906 ("net: ethernet: mtk_eth_soc: enable hardware DSA untagging") Link: https://lore.kernel.org/netdev/6249fc14-b38a-c770-36b4-5af6d41c21d3@arinc9.com/ Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Link: https://lore.kernel.org/r/20230128094232.2451947-1-arinc.unal@arinc9.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 19:30:41 UTC |
63b1140 | Parav Pandit | 02 February 2023, 16:35:16 UTC | virtio-net: Keep stop() to follow mirror sequence of open() Cited commit in fixes tag frees rxq xdp info while RQ NAPI is still enabled and packet processing may be ongoing. Follow the mirror sequence of open() in the stop() callback. This ensures that when rxq info is unregistered, no rx packet processing is ongoing. Fixes: 754b8a21a96d ("virtio_net: setup xdp_rxq_info") Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Parav Pandit <parav@nvidia.com> Link: https://lore.kernel.org/r/20230202163516.12559-1-parav@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 18:10:53 UTC |
e02bbac | Jens Axboe | 02 February 2023, 18:02:12 UTC | Merge tag 'nvme-6.2-2023-02-02' of git://git.infradead.org/nvme into block-6.2 Pul NVMe fixes from Christoph: "nvme fixes for Linux 6.2 - fix a missing queue put in nvmet_fc_ls_create_association (Amit Engel) - clear queue pointers on tag_set initialization failure (Maurizio Lombardi) - use workqueue dedicated to authentication (Shin'ichiro Kawasaki)" * tag 'nvme-6.2-2023-02-02' of git://git.infradead.org/nvme: nvme-auth: use workqueue dedicated to authentication nvme: clear the request_queue pointers on failure in nvme_alloc_io_tag_set nvme: clear the request_queue pointers on failure in nvme_alloc_admin_tag_set nvme-fc: fix a missing queue put in nvmet_fc_ls_create_association | 02 February 2023, 18:02:12 UTC |
636ab41 | Ard Biesheuvel | 02 February 2023, 17:30:06 UTC | efi: Accept version 2 of memory attributes table UEFI v2.10 introduces version 2 of the memory attributes table, which turns the reserved field into a flags field, but is compatible with version 1 in all other respects. So let's not complain about version 2 if we encounter it. Cc: <stable@vger.kernel.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> | 02 February 2023, 17:32:25 UTC |
a68e564 | Xiubo Li | 01 February 2023, 01:36:45 UTC | ceph: blocklist the kclient when receiving corrupted snap trace When received corrupted snap trace we don't know what exactly has happened in MDS side. And we shouldn't continue IOs and metadatas access to MDS, which may corrupt or get incorrect contents. This patch will just block all the further IO/MDS requests immediately and then evict the kclient itself. The reason why we still need to evict the kclient just after blocking all the further IOs is that the MDS could revoke the caps faster. Link: https://tracker.ceph.com/issues/57686 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> | 02 February 2023, 12:58:15 UTC |
b38b17b | Xiubo Li | 01 February 2023, 01:36:44 UTC | ceph: move mount state enum to super.h These flags are only used in ceph filesystem in fs/ceph, so just move it to the place it should be. Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> | 02 February 2023, 12:40:23 UTC |
329c9cd | Andrei Gherzan | 01 February 2023, 00:16:16 UTC | selftests: net: udpgso_bench_tx: Cater for pending datagrams zerocopy benchmarking The test tool can check that the zerocopy number of completions value is valid taking into consideration the number of datagram send calls. This can catch the system into a state where the datagrams are still in the system (for example in a qdisk, waiting for the network interface to return a completion notification, etc). This change adds a retry logic of computing the number of completions up to a configurable (via CLI) timeout (default: 2 seconds). Fixes: 79ebc3c26010 ("net/udpgso_bench_tx: options to exercise TX CMSG") Signed-off-by: Andrei Gherzan <andrei.gherzan@canonical.com> Cc: Willem de Bruijn <willemb@google.com> Cc: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20230201001612.515730-4-andrei.gherzan@canonical.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> | 02 February 2023, 12:29:51 UTC |
dafe93b | Andrei Gherzan | 01 February 2023, 00:16:14 UTC | selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs "udpgro_bench.sh" invokes udpgso_bench_rx/udpgso_bench_tx programs subsequently and while doing so, there is a chance that the rx one is not ready to accept socket connections. This racing bug could fail the test with at least one of the following: ./udpgso_bench_tx: connect: Connection refused ./udpgso_bench_tx: sendmsg: Connection refused ./udpgso_bench_tx: write: Connection refused This change addresses this by making udpgro_bench.sh wait for the rx program to be ready before firing off the tx one - up to a 10s timeout. Fixes: 3a687bef148d ("selftests: udp gso benchmark") Signed-off-by: Andrei Gherzan <andrei.gherzan@canonical.com> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Willem de Bruijn <willemb@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20230201001612.515730-3-andrei.gherzan@canonical.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> | 02 February 2023, 12:29:51 UTC |
db9b47e | Andrei Gherzan | 01 February 2023, 00:16:12 UTC | selftests: net: udpgso_bench_rx/tx: Stop when wrong CLI args are provided Leaving unrecognized arguments buried in the output, can easily hide a CLI/script typo. Avoid this by exiting when wrong arguments are provided to the udpgso_bench test programs. Fixes: 3a687bef148d ("selftests: udp gso benchmark") Signed-off-by: Andrei Gherzan <andrei.gherzan@canonical.com> Cc: Willem de Bruijn <willemb@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20230201001612.515730-2-andrei.gherzan@canonical.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> | 02 February 2023, 12:29:51 UTC |
c03c80e | Andrei Gherzan | 01 February 2023, 00:16:10 UTC | selftests: net: udpgso_bench_rx: Fix 'used uninitialized' compiler warning This change fixes the following compiler warning: /usr/include/x86_64-linux-gnu/bits/error.h:40:5: warning: ‘gso_size’ may be used uninitialized [-Wmaybe-uninitialized] 40 | __error_noreturn (__status, __errnum, __format, __va_arg_pack ()); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ udpgso_bench_rx.c: In function ‘main’: udpgso_bench_rx.c:253:23: note: ‘gso_size’ was declared here 253 | int ret, len, gso_size, budget = 256; Fixes: 3327a9c46352 ("selftests: add functionals test for UDP GRO") Signed-off-by: Andrei Gherzan <andrei.gherzan@canonical.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20230201001612.515730-1-andrei.gherzan@canonical.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> | 02 February 2023, 12:29:51 UTC |
69f2c93 | Damien Le Moal | 30 January 2023, 03:27:41 UTC | ata: libata: Fix sata_down_spd_limit() when no link speed is reported Commit 2dc0b46b5ea3 ("libata: sata_down_spd_limit should return if driver has not recorded sstatus speed") changed the behavior of sata_down_spd_limit() to return doing nothing if a drive does not report a current link speed, to avoid reducing the link speed to the lowest 1.5 Gbps speed. However, the change assumed that a speed was recorded before probing (e.g. before a suspend/resume) and set in link->sata_spd. This causes problems with adapters/drives combination failing to establish a link speed during probe autonegotiation. One example reported of this problem is an mvebu adapter with a 3Gbps port-multiplier box: autonegotiation fails, leaving no recorded link speed and no reported current link speed. Probe retries also fail as no action is taken by sata_set_spd() after each retry. Fix this by returning early in sata_down_spd_limit() only if we do have a recorded link speed, that is, if link->sata_spd is not 0. With this fix, a failed probe not leading to a recorded link speed is retried at the lower 1.5 Gbps speed, with the link speed potentially increased later on the second revalidate of the device if the device reports that it supports higher link speeds. Reported-by: Marius Dinu <marius@psihoexpert.ro> Fixes: 2dc0b46b5ea3 ("libata: sata_down_spd_limit should return if driver has not recorded sstatus speed") Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com> Tested-by: Marius Dinu <marius@psihoexpert.ro> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> | 02 February 2023, 11:26:45 UTC |
eecf2ac | Hans de Goede | 02 February 2023, 10:34:13 UTC | platform/x86: touchscreen_dmi: Add Chuwi Vi8 (CWI501) DMI match Add a DMI match for the CWI501 version of the Chuwi Vi8 tablet, pointing to the same chuwi_vi8_data as the existing CWI506 version DMI match. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230202103413.331459-1-hdegoede@redhat.com | 02 February 2023, 10:34:38 UTC |
f82060d | Heikki Krogerus | 31 January 2023, 14:15:18 UTC | usb: typec: ucsi: Don't attempt to resume the ports before they exist This will fix null pointer dereference that was caused by the driver attempting to resume ports that were not yet registered. Fixes: e0dced9c7d47 ("usb: typec: ucsi: Resume in separate work") Cc: <stable@vger.kernel.org> Link: https://bugzilla.kernel.org/show_bug.cgi?id=216697 Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20230131141518.78215-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 02 February 2023, 10:27:28 UTC |
1613fff | Marc Kleine-Budde | 23 January 2023, 08:03:42 UTC | can: mcp251xfd: mcp251xfd_ring_set_ringparam(): assign missing tx_obj_num_coalesce_irq If the a new ring layout is set, the max coalesced frames for RX and TX are re-calculated, too. Add the missing assignment of the newly calculated TX max coalesced frames. Fixes: 656fc12ddaf8 ("can: mcp251xfd: add TX IRQ coalescing ethtool support") Link: https://lore.kernel.org/all/20230130154334.1578518-1-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 02 February 2023, 09:33:27 UTC |
4f027cb | Oliver Hartkopp | 04 January 2023, 14:57:01 UTC | can: isotp: split tx timer into transmission and timeout The timer for the transmission of isotp PDUs formerly had two functions: 1. send two consecutive frames with a given time gap 2. monitor the timeouts for flow control frames and the echo frames This led to larger txstate checks and potentially to a problem discovered by syzbot which enabled the panic_on_warn feature while testing. The former 'txtimer' function is split into 'txfrtimer' and 'txtimer' to handle the two above functionalities with separate timer callbacks. The two simplified timers now run in one-shot mode and make the state transitions (especially with isotp_rcv_echo) better understandable. Fixes: 866337865f37 ("can: isotp: fix tx state handling for echo tx processing") Reported-by: syzbot+5aed6c3aaba661f5b917@syzkaller.appspotmail.com Cc: stable@vger.kernel.org # >= v6.0 Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Link: https://lore.kernel.org/all/20230104145701.2422-1-socketcan@hartkopp.net Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 02 February 2023, 09:33:26 UTC |
823b2e4 | Oliver Hartkopp | 12 January 2023, 19:23:47 UTC | can: isotp: handle wait_event_interruptible() return values When wait_event_interruptible() has been interrupted by a signal the tx.state value might not be ISOTP_IDLE. Force the state machines into idle state to inhibit the timer handlers to continue working. Fixes: 866337865f37 ("can: isotp: fix tx state handling for echo tx processing") Cc: stable@vger.kernel.org Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Link: https://lore.kernel.org/all/20230112192347.1944-1-socketcan@hartkopp.net Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 02 February 2023, 09:33:26 UTC |
3793301 | Oliver Hartkopp | 31 January 2023, 10:56:13 UTC | can: raw: fix CAN FD frame transmissions over CAN XL devices A CAN XL device is always capable to process CAN FD frames. The former check when sending CAN FD frames relied on the existence of a CAN FD device and did not check for a CAN XL device that would be correct too. With this patch the CAN FD feature is enabled automatically when CAN XL is switched on - and CAN FD cannot be switch off while CAN XL is enabled. This precondition also leads to a clean up and reduction of checks in the hot path in raw_rcv() and raw_sendmsg(). Some conditions are reordered to handle simple checks first. changes since v1: https://lore.kernel.org/all/20230131091012.50553-1-socketcan@hartkopp.net - fixed typo: devive -> device changes since v2: https://lore.kernel.org/all/20230131091824.51026-1-socketcan@hartkopp.net/ - reorder checks in if statements to handle simple checks first Fixes: 626332696d75 ("can: raw: add CAN XL support") Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Link: https://lore.kernel.org/all/20230131105613.55228-1-socketcan@hartkopp.net Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 02 February 2023, 09:33:26 UTC |
d055368 | Ziyang Xuan | 06 September 2021, 09:42:00 UTC | can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate The conclusion "j1939_session_deactivate() should be called with a session ref-count of at least 2" is incorrect. In some concurrent scenarios, j1939_session_deactivate can be called with the session ref-count less than 2. But there is not any problem because it will check the session active state before session putting in j1939_session_deactivate_locked(). Here is the concurrent scenario of the problem reported by syzbot and my reproduction log. cpu0 cpu1 j1939_xtp_rx_eoma j1939_xtp_rx_abort_one j1939_session_get_by_addr [kref == 2] j1939_session_get_by_addr [kref == 3] j1939_session_deactivate [kref == 2] j1939_session_put [kref == 1] j1939_session_completed j1939_session_deactivate WARN_ON_ONCE(kref < 2) ===================================================== WARNING: CPU: 1 PID: 21 at net/can/j1939/transport.c:1088 j1939_session_deactivate+0x5f/0x70 CPU: 1 PID: 21 Comm: ksoftirqd/1 Not tainted 5.14.0-rc7+ #32 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1 04/01/2014 RIP: 0010:j1939_session_deactivate+0x5f/0x70 Call Trace: j1939_session_deactivate_activate_next+0x11/0x28 j1939_xtp_rx_eoma+0x12a/0x180 j1939_tp_recv+0x4a2/0x510 j1939_can_recv+0x226/0x380 can_rcv_filter+0xf8/0x220 can_receive+0x102/0x220 ? process_backlog+0xf0/0x2c0 can_rcv+0x53/0xf0 __netif_receive_skb_one_core+0x67/0x90 ? process_backlog+0x97/0x2c0 __netif_receive_skb+0x22/0x80 Fixes: 0c71437dd50d ("can: j1939: j1939_session_deactivate(): clarify lifetime of session object") Reported-by: syzbot+9981a614060dcee6eeca@syzkaller.appspotmail.com Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com> Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> Link: https://lore.kernel.org/all/20210906094200.95868-1-william.xuanziyang@huawei.com Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 02 February 2023, 09:33:26 UTC |
30d09b3 | Aaro Koskinen | 01 February 2023, 22:01:25 UTC | usb: gadget: udc: do not clear gadget driver.bus Before the commit fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") gadget driver.bus was unused. For whatever reason, many UDC drivers set this field explicitly to NULL in udc_start(). With the newly added gadget bus, doing this will crash the driver during the attach. The problem was first reported, fixed and tested with OMAP UDC and g_ether. Other drivers are changed based on code analysis only. Fixes: fc274c1e9973 ("USB: gadget: Add a new bus for gadgets") Cc: stable <stable@kernel.org> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20230201220125.GD2415@darkstar.musicnaut.iki.fi Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 02 February 2023, 08:41:17 UTC |
99f1c46 | Michael Kelley | 31 January 2023, 03:33:06 UTC | hv_netvsc: Fix missed pagebuf entries in netvsc_dma_map/unmap() netvsc_dma_map() and netvsc_dma_unmap() currently check the cp_partial flag and adjust the page_count so that pagebuf entries for the RNDIS portion of the message are skipped when it has already been copied into a send buffer. But this adjustment has already been made by code in netvsc_send(). The duplicate adjustment causes some pagebuf entries to not be mapped. In a normal VM, this doesn't break anything because the mapping doesn’t change the PFN. But in a Confidential VM, dma_map_single() does bounce buffering and provides a different PFN. Failing to do the mapping causes the wrong PFN to be passed to Hyper-V, and various errors ensue. Fix this by removing the duplicate adjustment in netvsc_dma_map() and netvsc_dma_unmap(). Fixes: 846da38de0e8 ("net: netvsc: Add Isolation VM support for netvsc driver") Cc: stable@vger.kernel.org Signed-off-by: Michael Kelley <mikelley@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Link: https://lore.kernel.org/r/1675135986-254490-1-git-send-email-mikelley@microsoft.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> | 02 February 2023, 08:15:30 UTC |
917d5e0 | Ratheesh Kannoth | 31 January 2023, 06:16:59 UTC | octeontx2-af: Fix devlink unregister Exact match feature is only available in CN10K-B. Unregister exact match devlink entry only for this silicon variant. Fixes: 87e4ea29b030 ("octeontx2-af: Debugsfs support for exact match.") Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230131061659.1025137-1-rkannoth@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 05:22:41 UTC |
a2df846 | Tom Rix | 31 January 2023, 21:54:37 UTC | igc: return an error if the mac type is unknown in igc_ptp_systim_to_hwtstamp() clang static analysis reports drivers/net/ethernet/intel/igc/igc_ptp.c:673:3: warning: The left operand of '+' is a garbage value [core.UndefinedBinaryOperatorResult] ktime_add_ns(shhwtstamps.hwtstamp, adjust); ^ ~~~~~~~~~~~~~~~~~~~~ igc_ptp_systim_to_hwtstamp() silently returns without setting the hwtstamp if the mac type is unknown. This should be treated as an error. Fixes: 81b055205e8b ("igc: Add support for RX timestamping") Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Acked-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20230131215437.1528994-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 05:19:57 UTC |
2f394c0 | Andreas Schwab | 01 February 2023, 09:29:45 UTC | riscv: disable generation of unwind tables GCC 13 will enable -fasynchronous-unwind-tables by default on riscv. In the kernel, we don't have any use for unwind tables yet, so disable them. More importantly, the .eh_frame section brings relocations (R_RISC_32_PCREL, R_RISCV_SET{6,8,16}, R_RISCV_SUB{6,8,16}) into modules that we are not prepared to handle. Signed-off-by: Andreas Schwab <schwab@suse.de> Link: https://lore.kernel.org/r/mvmzg9xybqu.fsf@suse.de Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> | 02 February 2023, 04:51:57 UTC |
87f48c7 | Guo Ren | 01 February 2023, 04:06:04 UTC | riscv: kprobe: Fixup kernel panic when probing an illegal position The kernel would panic when probed for an illegal position. eg: (CONFIG_RISCV_ISA_C=n) echo 'p:hello kernel_clone+0x16 a0=%a0' >> kprobe_events echo 1 > events/kprobes/hello/enable cat trace Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __do_sys_newfstatat+0xb8/0xb8 CPU: 0 PID: 111 Comm: sh Not tainted 6.2.0-rc1-00027-g2d398fe49a4d #490 Hardware name: riscv-virtio,qemu (DT) Call Trace: [<ffffffff80007268>] dump_backtrace+0x38/0x48 [<ffffffff80c5e83c>] show_stack+0x50/0x68 [<ffffffff80c6da28>] dump_stack_lvl+0x60/0x84 [<ffffffff80c6da6c>] dump_stack+0x20/0x30 [<ffffffff80c5ecf4>] panic+0x160/0x374 [<ffffffff80c6db94>] generic_handle_arch_irq+0x0/0xa8 [<ffffffff802deeb0>] sys_newstat+0x0/0x30 [<ffffffff800158c0>] sys_clone+0x20/0x30 [<ffffffff800039e8>] ret_from_syscall+0x0/0x4 ---[ end Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __do_sys_newfstatat+0xb8/0xb8 ]--- That is because the kprobe's ebreak instruction broke the kernel's original code. The user should guarantee the correction of the probe position, but it couldn't make the kernel panic. This patch adds arch_check_kprobe in arch_prepare_kprobe to prevent an illegal position (Such as the middle of an instruction). Fixes: c22b0bcb1dd0 ("riscv: Add kprobes supported") Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> Reviewed-by: Björn Töpel <bjorn@kernel.org> Link: https://lore.kernel.org/r/20230201040604.3390509-1-guoren@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> | 02 February 2023, 04:49:55 UTC |
9c6b9cb | Yanguo Li | 31 January 2023, 08:03:13 UTC | nfp: flower: avoid taking mutex in atomic context A mutex may sleep, which is not permitted in atomic context. Avoid a case where this may arise by moving the to nfp_flower_lag_get_info_from_netdev() in nfp_tun_write_neigh() spinlock. Fixes: abc210952af7 ("nfp: flower: tunnel neigh support bond offload") Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Yanguo Li <yanguo.li@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230131080313.2076060-1-simon.horman@corigine.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 03:56:11 UTC |
cca6e9f | Jakub Kicinski | 02 February 2023, 03:52:35 UTC | Merge branch 'ip-ip6_gre-fix-gre-tunnels-not-generating-ipv6-link-local-addresses' Thomas Winter says: ==================== ip/ip6_gre: Fix GRE tunnels not generating IPv6 link local addresses For our point-to-point GRE tunnels, they have IN6_ADDR_GEN_MODE_NONE when they are created then we set IN6_ADDR_GEN_MODE_EUI64 when they come up to generate the IPv6 link local address for the interface. Recently we found that they were no longer generating IPv6 addresses. Also, non-point-to-point tunnels were not generating any IPv6 link local address and instead generating an IPv6 compat address, breaking IPv6 communication on the tunnel. These failures were caused by commit e5dd729460ca and this patch set aims to resolve these issues. ==================== Link: https://lore.kernel.org/r/20230131034646.237671-1-Thomas.Winter@alliedtelesis.co.nz Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 03:52:35 UTC |
30e2291 | Thomas Winter | 31 January 2023, 03:46:46 UTC | ip/ip6_gre: Fix non-point-to-point tunnel not generating IPv6 link local address We recently found that our non-point-to-point tunnels were not generating any IPv6 link local address and instead generating an IPv6 compat address, breaking IPv6 communication on the tunnel. Previously, addrconf_gre_config always would call addrconf_addr_gen and generate a EUI64 link local address for the tunnel. Then commit e5dd729460ca changed the code path so that add_v4_addrs is called but this only generates a compat IPv6 address for non-point-to-point tunnels. I assume the compat address is specifically for SIT tunnels so have kept that only for SIT - GRE tunnels now always generate link local addresses. Fixes: e5dd729460ca ("ip/ip6_gre: use the same logic as SIT interfaces when computing v6LL address") Signed-off-by: Thomas Winter <Thomas.Winter@alliedtelesis.co.nz> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 03:52:22 UTC |
23ca0c2 | Thomas Winter | 31 January 2023, 03:46:45 UTC | ip/ip6_gre: Fix changing addr gen mode not generating IPv6 link local address For our point-to-point GRE tunnels, they have IN6_ADDR_GEN_MODE_NONE when they are created then we set IN6_ADDR_GEN_MODE_EUI64 when they come up to generate the IPv6 link local address for the interface. Recently we found that they were no longer generating IPv6 addresses. This issue would also have affected SIT tunnels. Commit e5dd729460ca changed the code path so that GRE tunnels generate an IPv6 address based on the tunnel source address. It also changed the code path so GRE tunnels don't call addrconf_addr_gen in addrconf_dev_config which is called by addrconf_sysctl_addr_gen_mode when the IN6_ADDR_GEN_MODE is changed. This patch aims to fix this issue by moving the code in addrconf_notify which calls the addr gen for GRE and SIT into a separate function and calling it in the places that expect the IPv6 address to be generated. The previous addrconf_dev_config is renamed to addrconf_eth_config since it only expected eth type interfaces and follows the addrconf_gre/sit_config format. A part of this changes means that the loopback address will be attempted to be configured when changing addr_gen_mode for lo. This should not be a problem because the address should exist anyway and if does already exist then no error is produced. Fixes: e5dd729460ca ("ip/ip6_gre: use the same logic as SIT interfaces when computing v6LL address") Signed-off-by: Thomas Winter <Thomas.Winter@alliedtelesis.co.nz> Reviewed-by: David Ahern <dsahern@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 02 February 2023, 03:52:22 UTC |
6fc547a | Alex Deucher | 25 January 2023, 19:35:16 UTC | drm/amd/display: Properly handle additional cases where DCN is not supported There could be boards with DCN listed in IP discovery, but no display hardware actually wired up. In this case the vbios display table will not be populated. Detect this case and skip loading DM when we detect it. v2: Mark DCN as harvested as well so other display checks elsewhere in the driver are handled properly. Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 02 February 2023, 03:45:51 UTC |
ac71700 | Yiqing Yao | 31 January 2023, 08:02:47 UTC | drm/amdgpu: Enable vclk dclk node for gc11.0.3 These sysfs nodes are tested supported, so enable them. Signed-off-by: Yiqing Yao <yiqing.yao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 02 February 2023, 03:45:51 UTC |
5048fa1 | Mario Limonciello | 30 January 2023, 16:16:06 UTC | drm/amd: Fix initialization for nbio 4.3.0 A mistake has been made on some boards with NBIO 4.3.0 where some NBIO registers aren't properly set by the hardware. Ensure that they're set during initialization. Cc: Natikar Basavaraj <Basavaraj.Natikar@amd.com> Tested-by: Satyanarayana ReddyTVN <Satyanarayana.ReddyTVN@amd.com> Tested-by: Rutvij Gajjar <Rutvij.Gajjar@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x | 02 February 2023, 03:45:51 UTC |
bb25849 | Evan Quan | 28 January 2023, 06:24:34 UTC | drm/amdgpu: enable HDP SD for gfx 11.0.3 Enable HDP clock gating control for gfx 11.0.3. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 02 February 2023, 03:45:50 UTC |
1538709 | Tim Huang | 21 January 2023, 02:35:04 UTC | drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11 PMFW will handle the features disablement properly for gpu reset case, driver involvement may cause some unexpected issues. Cc: stable@vger.kernel.org # 6.1 Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 02 February 2023, 03:45:50 UTC |
154711a | Nicholas Kazlauskas | 20 January 2023, 16:14:30 UTC | drm/amd/display: Reset DMUB mailbox SW state after HW reset [Why] Otherwise we can be out of sync with what's in the hardware, leading to us rerunning every command that's presently in the ringbuffer. [How] Reset software state for the mailboxes in hw_reset callback. This is already done as part of the mailbox init in hw_init, but we do need to remember to reset the last cached wptr value as well here. Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 02 February 2023, 03:45:50 UTC |
275d8a1 | George Shen | 19 January 2023, 22:09:54 UTC | drm/amd/display: Unassign does_plane_fit_in_mall function from dcn3.2 [Why] The hwss function does_plane_fit_in_mall not applicable to dcn3.2 asics. Using it with dcn3.2 can result in undefined behaviour. [How] Assign the function pointer to NULL. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 02 February 2023, 03:45:50 UTC |
dd2db2d | Daniel Miess | 17 January 2023, 20:45:30 UTC | drm/amd/display: Adjust downscaling limits for dcn314 [Why] Lower max_downscale_ratio and ARGB888 downscale factor to prevent cases where underflow may occur on dcn314 [How] Set max_downscale_ratio to 400 and ARGB downscale factor to 250 for dcn314 Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Daniel Miess <Daniel.Miess@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 02 February 2023, 03:45:50 UTC |
ea062fd | Daniel Miess | 17 January 2023, 20:34:35 UTC | drm/amd/display: Add missing brackets in calculation [Why] Brackets missing in the calculation for MIN_DST_Y_NEXT_START [How] Add missing brackets for this calculation Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Daniel Miess <Daniel.Miess@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | 02 February 2023, 03:45:50 UTC |
ed8e793 | Graham Sider | 16 January 2023, 15:43:11 UTC | drm/amdgpu: update wave data type to 3 for gfx11 SQ_WAVE_INST_DW0 isn't present on gfx11 compared to gfx10, so update wave data type to signify a difference. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Mukul Joshi <Mukul.Joshi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.1.x | 02 February 2023, 03:45:50 UTC |
0416f3b | Ming Lei | 02 February 2023, 02:18:04 UTC | blk-cgroup: don't update io stat for root cgroup We source root cgroup stats from the system-wide stats, see blkcg_print_stat and blkcg_rstat_flush, so don't update io state for root cgroup. Fixes blkg leak issue introduced in commit 3b8cc6298724 ("blk-cgroup: Optimize blkcg_rstat_flush()") which starts to grab blkg's reference when adding iostat_cpu into percpu blkcg list, but this state won't be consumed by blkcg_rstat_flush() where the blkg reference is dropped. Tested-by: Bart van Assche <bvanassche@acm.org> Reported-by: Bart van Assche <bvanassche@acm.org> Fixes: 3b8cc6298724 ("blk-cgroup: Optimize blkcg_rstat_flush()") Cc: Tejun Heo <tj@kernel.org> Cc: Waiman Long <longman@redhat.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20230202021804.278582-1-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk> | 02 February 2023, 02:26:41 UTC |
1665c02 | Michael Ellerman | 31 January 2023, 11:14:07 UTC | powerpc/64s: Reconnect tlb_flush() to hash__tlb_flush() Commit baf1ed24b27d ("powerpc/mm: Remove empty hash__ functions") removed some empty hash MMU flushing routines, but got a bit overeager and also removed the call to hash__tlb_flush() from tlb_flush(). In regular use this doesn't lead to any noticable breakage, which is a little concerning. Presumably there are flushes happening via other paths such as arch_leave_lazy_mmu_mode(), and/or a bit of luck. Fix it by reinstating the call to hash__tlb_flush(). Fixes: baf1ed24b27d ("powerpc/mm: Remove empty hash__ functions") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20230131111407.806770-1-mpe@ellerman.id.au | 02 February 2023, 02:25:47 UTC |
316f1f4 | Helge Deller | 01 February 2023, 15:41:54 UTC | parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case Wire up the missing ptrace requests PTRACE_GETREGS, PTRACE_SETREGS, PTRACE_GETFPREGS and PTRACE_SETFPREGS when running 32-bit applications on 64-bit kernels. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # 4.7+ | 01 February 2023, 20:42:37 UTC |
3f0c178 | Helge Deller | 01 February 2023, 10:04:06 UTC | parisc: Replace hardcoded value with PRIV_USER constant in ptrace.c Prefer usage of the PRIV_USER constant over the hard-coded value to set the lowest 2 bits for the userspace privilege. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # 5.16+ | 01 February 2023, 20:42:36 UTC |
9f266cc | Linus Torvalds | 01 February 2023, 18:31:53 UTC | Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio fixes from Michael Tsirkin: "Just small bugfixes all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vdpa: ifcvf: Do proper cleanup if IFCVF init fails vhost-scsi: unbreak any layout for response tools/virtio: fix the vringh test for virtio ring changes vhost/net: Clear the pending messages when the backend is removed | 01 February 2023, 18:31:53 UTC |
ce18d3a | Linus Torvalds | 01 February 2023, 18:26:23 UTC | Merge tag 'sound-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A bit higher volume of changes than wished, but each change is relatively small and the fix targets are mostly device-specific, so those should be safe as a late stage merge. The most significant LoC is about the memalloc helper fix, which is applied only to Xen PV. The other major parts are ASoC Intel SOF and AVS fixes that are scattered as various small code changes. The rest are device-specific fixes and quirks for HD- and USB-audio, FireWire and ASoC AMD / HDMI" * tag 'sound-6.2-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits) ALSA: firewire-motu: fix unreleased lock warning in hwdep device ALSA: memalloc: Workaround for Xen PV ASoC: cs42l56: fix DT probe ASoC: codecs: wsa883x: correct playback min/max rates ALSA: hda/realtek: Add Acer Predator PH315-54 ASoC: amd: yc: Add Xiaomi Redmi Book Pro 15 2022 into DMI table ALSA: hda: Do not unset preset when cleaning up codec ASoC: SOF: sof-audio: prepare_widgets: Check swidget for NULL on sink failure ASoC: hdmi-codec: zero clear HDMI pdata ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write() ASoC: Intel: sof_ssp_amp: always set dpcm_capture for amplifiers ASoC: Intel: sof_nau8825: always set dpcm_capture for amplifiers ASoC: Intel: sof_cs42l42: always set dpcm_capture for amplifiers ASoC: Intel: sof_rt5682: always set dpcm_capture for amplifiers ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path() ALSA: usb-audio: Add FIXED_RATE quirk for JBL Quantum610 Wireless ALSA: hda/realtek: fix mute/micmute LEDs, speaker don't work for a HP platform ASoC: SOF: keep prepare/unprepare widgets in sink path ASoC: SOF: sof-audio: skip prepare/unprepare if swidget is NULL ASoC: SOF: sof-audio: unprepare when swidget->use_count > 0 ... | 01 February 2023, 18:26:23 UTC |
5efb648 | Jonathan Neuschäfer | 01 February 2023, 04:41:58 UTC | ARM: dts: wpcm450: Add nuvoton,shm = <&shm> to FIU node The Flash Interface Unit (FIU) should have a reference to the Shared Memory controller (SHM) so that flash access from the host (x86 computer managed by the WPCM450 BMC) can be blocked during flash access by the FIU driver. Fixes: 38abcb0d68767 ("ARM: dts: wpcm450: Add FIU SPI controller node") Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20230129112611.1176517-1-j.neuschaefer@gmx.net Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20230201044158.962417-1-joel@jms.id.au Signed-off-by: Arnd Bergmann <arnd@arndb.de> | 01 February 2023, 16:10:45 UTC |
b459861 | Matthias Brugger | 01 February 2023, 15:22:56 UTC | MAINTAINERS: Update entry for MediaTek SoC support The linux-mediatek IRC channel has moved to liber.chat for quite some time. Apart from that, not all patches are also send to LKML, so add this ML explicitly. And last but not least: Angelo does a wunderfull job in reviewing patches for all kind of devices from MediaTek. Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Link: https://lore.kernel.org/r/20230201152256.19514-1-matthias.bgg@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> | 01 February 2023, 16:10:34 UTC |
bd97a59 | Shin'ichiro Kawasaki | 31 January 2023, 09:26:44 UTC | nvme-auth: use workqueue dedicated to authentication NVMe In-Band authentication uses two kinds of works: chap->auth_work and ctrl->dhchap_auth_work. The latter work flushes or cancels the former work. However, the both works are queued to the same workqueue nvme-wq. It results in the lockdep WARNING as follows: WARNING: possible recursive locking detected 6.2.0-rc4+ #1 Not tainted -------------------------------------------- kworker/u16:7/69 is trying to acquire lock: ffff902d52e65548 ((wq_completion)nvme-wq){+.+.}-{0:0}, at: start_flush_work+0x2c5/0x380 but task is already holding lock: ffff902d52e65548 ((wq_completion)nvme-wq){+.+.}-{0:0}, at: process_one_work+0x210/0x410 To avoid the WARNING, introduce a new workqueue nvme-auth-wq dedicated to chap->auth_work. Reported-by: Daniel Wagner <dwagner@suse.de> Link: https://lore.kernel.org/linux-nvme/20230130110802.paafkiipmitwtnwr@carbon.lan/ Fixes: f50fff73d620 ("nvme: implement In-Band authentication") Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Tested-by: Daniel Wagner <dwagner@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de> | 01 February 2023, 15:11:20 UTC |
6fbf13c | Maurizio Lombardi | 31 January 2023, 16:38:42 UTC | nvme: clear the request_queue pointers on failure in nvme_alloc_io_tag_set In nvme_alloc_io_tag_set(), the connect_q pointer should be set to NULL in case of error to avoid potential invalid pointer dereferences. Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de> | 01 February 2023, 13:18:46 UTC |
fd62678 | Maurizio Lombardi | 27 January 2023, 15:42:37 UTC | nvme: clear the request_queue pointers on failure in nvme_alloc_admin_tag_set If nvme_alloc_admin_tag_set() fails, the admin_q and fabrics_q pointers are left with an invalid, non-NULL value. Other functions may then check the pointers and dereference them, e.g. in nvme_probe() -> out_disable: -> nvme_dev_remove_admin(). Fix the bug by setting admin_q and fabrics_q to NULL in case of error. Also use the set variable to free the tag_set as ctrl->admin_tagset isn't initialized yet. Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Reviewed-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de> | 01 February 2023, 13:18:46 UTC |
0cab440 | Amit Engel | 23 January 2023, 12:37:28 UTC | nvme-fc: fix a missing queue put in nvmet_fc_ls_create_association As part of nvmet_fc_ls_create_association there is a case where nvmet_fc_alloc_target_queue fails right after a new association with an admin queue is created. In this case, no one releases the get taken in nvmet_fc_alloc_target_assoc. This fix is adding the missing put. Signed-off-by: Amit Engel <Amit.Engel@dell.com> Reviewed-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> | 01 February 2023, 13:18:46 UTC |
a3ee9e0 | Stephen Boyd | 06 January 2023, 03:01:08 UTC | drm/panel: boe-tv101wum-nl6: Ensure DSI writes succeed during disable The unprepare sequence has started to fail after moving to panel bridge code in the msm drm driver (commit 007ac0262b0d ("drm/msm/dsi: switch to DRM_PANEL_BRIDGE")). You'll see messages like this in the kernel logs: panel-boe-tv101wum-nl6 ae94000.dsi.0: failed to set panel off: -22 This is because boe_panel_enter_sleep_mode() needs an operating DSI link to set the panel into sleep mode. Performing those writes in the unprepare phase of bridge ops is too late, because the link has already been torn down by the DSI controller in post_disable, i.e. the PHY has been disabled, etc. See dsi_mgr_bridge_post_disable() for more details on the DSI . Split the unprepare function into a disable part and an unprepare part. For now, just the DSI writes to enter sleep mode are put in the disable function. This fixes the panel off routine and keeps the panel happy. My Wormdingler has an integrated touchscreen that stops responding to touch if the panel is only half disabled too. This patch fixes it. And finally, this saves power when the screen is off because without this fix the regulators for the panel are left enabled when nothing is being displayed on the screen. Fixes: 007ac0262b0d ("drm/msm/dsi: switch to DRM_PANEL_BRIDGE") Fixes: a869b9db7adf ("drm/panel: support for boe tv101wum-nl6 wuxga dsi video mode panel") Cc: yangcong <yangcong5@huaqin.corp-partner.google.com> Cc: Douglas Anderson <dianders@chromium.org> Cc: Jitao Shi <jitao.shi@mediatek.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Rob Clark <robdclark@chromium.org> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230106030108.2542081-1-swboyd@chromium.org (cherry picked from commit c913cd5489930abbb557ef144a333846286754c3) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> | 01 February 2023, 10:41:15 UTC |
3c349ea | Palmer Dabbelt | 01 February 2023, 05:55:43 UTC | Merge patch "riscv: Fix build with CONFIG_CC_OPTIMIZE_FOR_SIZE=y" This is a single fix, but it conflicts with some recent features. I'm merging it on top of the commit it fixes to ease backporting. * b4-shazam-merge: riscv: Fix build with CONFIG_CC_OPTIMIZE_FOR_SIZE=y Link: https://lore.kernel.org/r/20220922060958.44203-1-samuel@sholland.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> | 01 February 2023, 05:55:43 UTC |
0b1d60d | Samuel Holland | 22 September 2022, 06:09:58 UTC | riscv: Fix build with CONFIG_CC_OPTIMIZE_FOR_SIZE=y commit 8eb060e10185 ("arch/riscv: add Zihintpause support") broke building with CONFIG_CC_OPTIMIZE_FOR_SIZE enabled (gcc 11.1.0): CC arch/riscv/kernel/vdso/vgettimeofday.o In file included from <command-line>: ./arch/riscv/include/asm/jump_label.h: In function 'cpu_relax': ././include/linux/compiler_types.h:285:33: warning: 'asm' operand 0 probably does not match constraints 285 | #define asm_volatile_goto(x...) asm goto(x) | ^~~ ./arch/riscv/include/asm/jump_label.h:41:9: note: in expansion of macro 'asm_volatile_goto' 41 | asm_volatile_goto( | ^~~~~~~~~~~~~~~~~ ././include/linux/compiler_types.h:285:33: error: impossible constraint in 'asm' 285 | #define asm_volatile_goto(x...) asm goto(x) | ^~~ ./arch/riscv/include/asm/jump_label.h:41:9: note: in expansion of macro 'asm_volatile_goto' 41 | asm_volatile_goto( | ^~~~~~~~~~~~~~~~~ make[1]: *** [scripts/Makefile.build:249: arch/riscv/kernel/vdso/vgettimeofday.o] Error 1 make: *** [arch/riscv/Makefile:128: vdso_prepare] Error 2 Having a static branch in cpu_relax() is problematic because that function is widely inlined, including in some quite complex functions like in the VDSO. A quick measurement shows this static branch is responsible by itself for around 40% of the jump table. Drop the static branch, which ends up being the same number of instructions anyway. If Zihintpause is supported, we trade the nop from the static branch for a div. If Zihintpause is unsupported, we trade the jump from the static branch for (what gets interpreted as) a nop. Fixes: 8eb060e10185 ("arch/riscv: add Zihintpause support") Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> | 01 February 2023, 05:55:27 UTC |
64466c4 | Jakub Kicinski | 01 February 2023, 05:19:20 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net 1) Release bridge info once packet escapes the br_netfilter path, from Florian Westphal. 2) Revert incorrect fix for the SCTP connection tracking chunk iterator, also from Florian. First path fixes a long standing issue, the second path addresses a mistake in the previous pull request for net. * git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: Revert "netfilter: conntrack: fix bug in for_each_sctp_chunk" netfilter: br_netfilter: disable sabotage_in hook after first suppression ==================== Link: https://lore.kernel.org/r/20230131133158.4052-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2023, 05:19:20 UTC |