Author: Quentin Schulz <[email protected]> Date: Wed Jul 31 13:05:28 2024 +0200 arm64: dts: rockchip: fix eMMC/SPI corruption when audio has been used on RK3399 Puma commit bb94a157b37ec23f53906a279320f6ed64300eba upstream. In commit 91419ae0420f ("arm64: dts: rockchip: use BCLK to GPIO switch on rk3399"), an additional pinctrl state was added whose default pinmux is for 8ch i2s0. However, Puma only has 2ch i2s0. It's been overriding the pinctrl-0 property but the second property override was missed in the aforementioned commit. On Puma, a hardware slider called "BIOS Disable/Normal Boot" can disable eMMC and SPI to force booting from SD card. Another software-controlled GPIO is then configured to override this behavior to make eMMC and SPI available without human intervention. This is currently done in U-Boot and it was enough until the aforementioned commit. Indeed, because of this additional not-yet-overridden property, this software-controlled GPIO is now muxed in a state that does not override this hardware slider anymore, rendering SPI and eMMC flashes unusable. Let's override the property with the 2ch pinmux to fix this. Fixes: 91419ae0420f ("arm64: dts: rockchip: use BCLK to GPIO switch on rk3399") Cc: [email protected] Signed-off-by: Quentin Schulz <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Heiko Stuebner <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: FUKAUMI Naoki <[email protected]> Date: Mon Jul 22 18:52:16 2024 +0900 arm64: dts: rockchip: fix PMIC interrupt pin in pinctrl for ROCK Pi E [ Upstream commit c623e9daf60a0275d623ce054601550e54987f5b ] use GPIO0_A2 as PMIC interrupt pin in pinctrl. (I forgot to fix this part in previous commit.) Fixes: 02afd3d5b9fa ("arm64: dts: rockchip: fix PMIC interrupt pin on ROCK Pi E") Signed-off-by: FUKAUMI Naoki <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Heiko Stuebner <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Quentin Schulz <[email protected]> Date: Wed Jul 31 13:05:29 2024 +0200 arm64: dts: rockchip: override BIOS_DISABLE signal via GPIO hog on RK3399 Puma commit 741f5ba7ccba5d7ae796dd11c320e28045524771 upstream. The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module eMMC and SPI flash powered-down initially (in fact it keeps the reset signal asserted). BIOS_DISABLE_OVERRIDE pin allows to override that signal so that eMMC and SPI can be used regardless of the state of the signal. Let's make this GPIO a hog so that it's reserved and locked in the proper state. At the same time, make sure the pin is reserved for the hog and cannot be requested by another node. Cc: [email protected] Signed-off-by: Quentin Schulz <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Heiko Stuebner <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Su Hui <[email protected]> Date: Wed Sep 11 19:54:50 2024 +0800 ASoC: codecs: avoid possible garbage value in peb2466_reg_read() [ Upstream commit 38cc0334baabc5baf08a1db753de521e016c0432 ] Clang static checker (scan-build) warning: sound/soc/codecs/peb2466.c:232:8: Assigned value is garbage or undefined [core.uninitialized.Assign] 232 | *val = tmp; | ^ ~~~ When peb2466_read_byte() fails, 'tmp' will have a garbage value. Add a judgemnet to avoid this problem. Fixes: 227f609c7c0e ("ASoC: codecs: Add support for the Infineon PEB2466 codec") Signed-off-by: Su Hui <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Arseniy Krasnov <[email protected]> Date: Wed Sep 11 17:24:25 2024 +0300 ASoC: meson: axg-card: fix 'use-after-free' commit 4f9a71435953f941969a4f017e2357db62d85a86 upstream. Buffer 'card->dai_link' is reallocated in 'meson_card_reallocate_links()', so move 'pad' pointer initialization after this function when memory is already reallocated. Kasan bug report: ================================================================== BUG: KASAN: slab-use-after-free in axg_card_add_link+0x76c/0x9bc Read of size 8 at addr ffff000000e8b260 by task modprobe/356 CPU: 0 PID: 356 Comm: modprobe Tainted: G O 6.9.12-sdkernel #1 Call trace: dump_backtrace+0x94/0xec show_stack+0x18/0x24 dump_stack_lvl+0x78/0x90 print_report+0xfc/0x5c0 kasan_report+0xb8/0xfc __asan_load8+0x9c/0xb8 axg_card_add_link+0x76c/0x9bc [snd_soc_meson_axg_sound_card] meson_card_probe+0x344/0x3b8 [snd_soc_meson_card_utils] platform_probe+0x8c/0xf4 really_probe+0x110/0x39c __driver_probe_device+0xb8/0x18c driver_probe_device+0x108/0x1d8 __driver_attach+0xd0/0x25c bus_for_each_dev+0xe0/0x154 driver_attach+0x34/0x44 bus_add_driver+0x134/0x294 driver_register+0xa8/0x1e8 __platform_driver_register+0x44/0x54 axg_card_pdrv_init+0x20/0x1000 [snd_soc_meson_axg_sound_card] do_one_initcall+0xdc/0x25c do_init_module+0x10c/0x334 load_module+0x24c4/0x26cc init_module_from_file+0xd4/0x128 __arm64_sys_finit_module+0x1f4/0x41c invoke_syscall+0x60/0x188 el0_svc_common.constprop.0+0x78/0x13c do_el0_svc+0x30/0x40 el0_svc+0x38/0x78 el0t_64_sync_handler+0x100/0x12c el0t_64_sync+0x190/0x194 Fixes: 7864a79f37b5 ("ASoC: meson: add axg sound card support") Cc: [email protected] Signed-off-by: Arseniy Krasnov <[email protected]> Reviewed-by: Jerome Brunet <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Jeff Layton <[email protected]> Date: Mon Aug 12 12:30:52 2024 -0400 btrfs: update target inode's ctime on unlink [ Upstream commit 3bc2ac2f8f0b78a13140fc72022771efe0c9b778 ] Unlink changes the link count on the target inode. POSIX mandates that the ctime must also change when this occurs. According to https://pubs.opengroup.org/onlinepubs/9699919799/functions/unlink.html: "Upon successful completion, unlink() shall mark for update the last data modification and last file status change timestamps of the parent directory. Also, if the file's link count is not 0, the last file status change timestamp of the file shall be marked for update." Signed-off-by: Jeff Layton <[email protected]> Reviewed-by: David Sterba <[email protected]> [ add link to the opengroup docs ] Signed-off-by: David Sterba <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: David Howells <[email protected]> Date: Thu Sep 12 16:58:48 2024 +0100 cifs: Fix signature miscalculation [ Upstream commit 5a20b7cb0d8d3ee490a8e088dc2584aa782e3355 ] Fix the calculation of packet signatures by adding the offset into a page in the read or write data payload when hashing the pages from it. Fixes: 39bc58203f04 ("cifs: Add a function to Hash the contents of an iterator") Signed-off-by: David Howells <[email protected]> Reviewed-by: Tom Talpey <[email protected]> Reviewed-by: Paulo Alcantara (Red Hat) <[email protected]> cc: Shyam Prasad N <[email protected]> cc: Rohith Surabattula <[email protected]> cc: Jeff Layton <[email protected]> cc: [email protected] cc: [email protected] Signed-off-by: Steve French <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: peng guo <[email protected]> Date: Wed Jul 10 10:31:12 2024 +0800 cxl/core: Fix incorrect vendor debug UUID define [ Upstream commit 8ecef8e01a08c7e3e4ffc8f08d9f9663984f334b ] When user send a mbox command whose opcode is CXL_MBOX_OP_CLEAR_LOG and the in_payload is normal vendor debug log UUID according to the CXL specification cxl_payload_from_user_allowed() will return false unexpectedly, Sending mbox cmd operation fails and the kernel log will print: Clear Log: input payload not allowed. All CXL devices that support a debug log shall support the Vendor Debug Log to allow the log to be accessed through a common host driver, for any device, all versions of the CXL specification define the same value with Log Identifier of: 5e1819d9-11a9-400c-811f-d60719403d86 Refer to CXL spec r3.1 Table 8-71 Fix the definition value of DEFINE_CXL_VENDOR_DEBUG_UUID to match the CXL specification. Fixes: 472b1ce6e9d6 ("cxl/mem: Enable commands via CEL") Signed-off-by: peng guo <[email protected]> Reviewed-by: Alison Schofield <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Dave Jiang <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Jonathan Cameron <[email protected]> Date: Sat Feb 17 16:42:36 2024 +0000 device property: Add cleanup.h based fwnode_handle_put() scope based cleanup. [ Upstream commit 59ed5e2d505bf5f9b4af64d0021cd0c96aec1f7c ] Useful where the fwnode_handle was obtained from a call such as fwnode_find_reference() as it will safely do nothing if IS_ERR() is true and will automatically release the reference on the variable leaving scope. Reviewed-by: Andy Shevchenko <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Reviewed-by: Sakari Ailus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Cameron <[email protected]> Stable-dep-of: 61cbfb5368dd ("iio: adc: ad7124: fix DT configuration parsing") Signed-off-by: Sasha Levin <[email protected]>
Author: Jonathan Cameron <[email protected]> Date: Sat Feb 17 16:42:38 2024 +0000 device property: Introduce device_for_each_child_node_scoped() [ Upstream commit 365130fd47af6d4317aa16a407874b699ab8d8cb ] Similar to recently propose for_each_child_of_node_scoped() this new version of the loop macro instantiates a new local struct fwnode_handle * that uses the __free(fwnode_handle) auto cleanup handling so that if a reference to a node is held on early exit from the loop the reference will be released. If the loop runs to completion, the child pointer will be NULL and no action will be taken. The reason this is useful is that it removes the need for fwnode_handle_put() on early loop exits. If there is a need to retain the reference, then return_ptr(child) or no_free_ptr(child) may be used to safely disable the auto cleanup. Acked-by: Greg Kroah-Hartman <[email protected]> Reviewed-by: Sakari Ailus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Cameron <[email protected]> Stable-dep-of: 61cbfb5368dd ("iio: adc: ad7124: fix DT configuration parsing") Signed-off-by: Sasha Levin <[email protected]>
Author: Mikulas Patocka <[email protected]> Date: Thu Sep 5 20:27:25 2024 +0200 dm-integrity: fix a race condition when accessing recalc_sector commit f8e1ca92e35e9041cc0a1bc226ef07a853a22de4 upstream. There's a race condition when accessing the variable ic->sb->recalc_sector. The function integrity_recalc writes to this variable when it makes some progress and the function dm_integrity_map_continue may read this variable concurrently. One problem is that on 32-bit architectures the 64-bit variable is not read and written atomically - it may be possible to read garbage if read races with write. Another problem is that memory accesses to this variable are not guarded with memory barriers. This commit fixes the race - it moves reading ic->sb->recalc_sector to an earlier place where we hold &ic->endio_wait.lock. Signed-off-by: Mikulas Patocka <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: T.J. Mercier <[email protected]> Date: Fri Aug 30 19:26:26 2024 +0000 dma-buf: heaps: Fix off-by-one in CMA heap fault handler commit ea5ff5d351b520524019f7ff7f9ce418de2dad87 upstream. Until VM_DONTEXPAND was added in commit 1c1914d6e8c6 ("dma-buf: heaps: Don't track CMA dma-buf pages under RssFile") it was possible to obtain a mapping larger than the buffer size via mremap and bypass the overflow check in dma_buf_mmap_internal. When using such a mapping to attempt to fault past the end of the buffer, the CMA heap fault handler also checks the fault offset against the buffer size, but gets the boundary wrong by 1. Fix the boundary check so that we don't read off the end of the pages array and insert an arbitrary page in the mapping. Reported-by: Xingyu Jin <[email protected]> Fixes: a5d2d29e24be ("dma-buf: heaps: Move heap-helper logic into the cma_heap implementation") Cc: [email protected] # Applicable >= 5.10. Needs adjustments only for 5.10. Signed-off-by: T.J. Mercier <[email protected]> Acked-by: John Stultz <[email protected]> Signed-off-by: Sumit Semwal <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: David (Ming Qiang) Wu <[email protected]> Date: Thu Sep 5 16:57:28 2024 -0400 drm/amd/amdgpu: apply command submission parser for JPEG v1 commit 8409fb50ce48d66cf9dc5391f03f05c56c430605 upstream. Similar to jpeg_v2_dec_ring_parse_cs() but it has different register ranges and a few other registers access. Acked-by: Alex Deucher <[email protected]> Signed-off-by: David (Ming Qiang) Wu <[email protected]> Signed-off-by: Alex Deucher <[email protected]> (cherry picked from commit 3d5adbdf1d01708777f2eda375227cbf7a98b9fe) Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Cruise <[email protected]> Date: Fri Apr 12 09:51:29 2024 +0800 drm/amd/display: Disable error correction if it's not supported [ Upstream commit a8ac994cf0693a1ce59410995594e56124a1c79f ] [Why] Error correction was enabled in a monitor which doesn't support. [How] Disable error correction if it's not supported Reviewed-by: Wenjing Liu <[email protected]> Acked-by: Aurabindo Pillai <[email protected]> Signed-off-by: Cruise <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Stable-dep-of: a8baec4623ae ("drm/amd/display: Fix FEC_READY write on DP LT") Signed-off-by: Sasha Levin <[email protected]>
Author: Ilya Bakoulin <[email protected]> Date: Wed Apr 17 14:21:28 2024 -0400 drm/amd/display: Fix FEC_READY write on DP LT [ Upstream commit a8baec4623aedf36d50767627f6eae5ebf07c6fb ] [Why/How] We can miss writing FEC_READY in some cases before LT start, which violates DP spec. Remove the condition guarding the DPCD write so that the write happens unconditionally. Cc: Mario Limonciello <[email protected]> Cc: Alex Deucher <[email protected]> Cc: [email protected] Reviewed-by: Wenjing Liu <[email protected]> Acked-by: Wayne Lin <[email protected]> Signed-off-by: Ilya Bakoulin <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Alex Deucher <[email protected]> Date: Fri Sep 6 10:42:45 2024 -0400 drm/amdgpu/atomfirmware: Silence UBSAN warning commit 17ea4383649fdeaff3181ddcf1ff03350d42e591 upstream. Per the comments, these are variable sized arrays. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3613 Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]> (cherry picked from commit 81f7804ba84ee617ed594de934ed87bcc4f83531) Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Nikita Zhandarovich <[email protected]> Date: Thu Jul 25 08:59:25 2024 -0700 drm/i915/guc: prevent a possible int overflow in wq offsets [ Upstream commit d3d37f74683e2f16f2635ee265884f7ca69350ae ] It may be possible for the sum of the values derived from i915_ggtt_offset() and __get_parent_scratch_offset()/ i915_ggtt_offset() to go over the u32 limit before being assigned to wq offsets of u64 type. Mitigate these issues by expanding one of the right operands to u64 to avoid any overflow issues just in case. Found by Linux Verification Center (linuxtesting.org) with static analysis tool SVACE. Fixes: c2aa552ff09d ("drm/i915/guc: Add multi-lrc context registration") Cc: Matthew Brost <[email protected]> Cc: John Harrison <[email protected]> Signed-off-by: Nikita Zhandarovich <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Rodrigo Vivi <[email protected]> Signed-off-by: Rodrigo Vivi <[email protected]> (cherry picked from commit 1f1c1bd56620b80ae407c5790743e17caad69cec) Signed-off-by: Tvrtko Ursulin <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Rob Clark <[email protected]> Date: Tue Jul 16 09:06:30 2024 -0700 drm/msm/adreno: Fix error return if missing firmware-name [ Upstream commit 624ab9cde26a9f150b4fd268b0f3dae3184dc40c ] -ENODEV is used to signify that there is no zap shader for the platform, and the CPU can directly take the GPU out of secure mode. We want to use this return code when there is no zap-shader node. But not when there is, but without a firmware-name property. This case we want to treat as-if the needed fw is not found. Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Akhil P Oommen <[email protected]> Patchwork: https://patchwork.freedesktop.org/patch/604564/ Signed-off-by: Sasha Levin <[email protected]>
Author: Ben Skeggs <[email protected]> Date: Thu Sep 5 09:24:18 2024 +1000 drm/nouveau/fb: restore init() for ramgp102 commit 6db9df4f7055eb4ea339e7b83ca676edd9ec1277 upstream. init() was removed from ramgp102 when reworking the memory detection, as it was thought that the code was only necessary when the driver performs mclk changes, which nouveau doesn't support on pascal. However, it turns out that we still need to execute this on some GPUs to restore settings after DEVINIT, so revert to the original behaviour. v2: fix tags in commit message, cc stable Closes: https://gitlab.freedesktop.org/drm/nouveau/-/issues/319 Fixes: 2c0c15a22fa0 ("drm/nouveau/fb/gp102-ga100: switch to simpler vram size detection method") Cc: [email protected] # 6.6+ Signed-off-by: Ben Skeggs <[email protected]> Signed-off-by: Danilo Krummrich <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: T.J. Mercier <[email protected]> Date: Mon Sep 9 20:53:59 2024 +0000 drm/syncobj: Fix syncobj leak in drm_syncobj_eventfd_ioctl commit 8c7c44be57672e1474bf15a451011c291e85fda4 upstream. A syncobj reference is taken in drm_syncobj_find, but not released if eventfd_ctx_fdget or kzalloc fails. Put the reference in these error paths. Reported-by: Xingyu Jin <[email protected]> Fixes: c7a472297169 ("drm/syncobj: add IOCTL to register an eventfd") Signed-off-by: T.J. Mercier <[email protected]> Reviewed-by: Tvrtko Ursulin <[email protected]> Reviewed-by. Christian König <[email protected]> CC: [email protected] # 6.6+ Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Christian König <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Bouke Sybren Haarsma <[email protected]> Date: Sun Jul 28 14:47:31 2024 +0200 drm: panel-orientation-quirks: Add quirk for Ayn Loki Max [ Upstream commit 2c71c8459c8ca66bd8f597effaac892ee8448a9f ] Add quirk orientation for Ayn Loki Max model. This has been tested by JELOS team that uses their own patched kernel for a while now and confirmed by users in the ChimeraOS discord servers. Signed-off-by: Bouke Sybren Haarsma <[email protected]> Reviewed-by: Hans de Goede <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Sasha Levin <[email protected]>
Author: Bouke Sybren Haarsma <[email protected]> Date: Sun Jul 28 14:47:30 2024 +0200 drm: panel-orientation-quirks: Add quirk for Ayn Loki Zero [ Upstream commit b86aa4140f6a8f01f35bfb05af60e01a55b48803 ] Add quirk orientation for the Ayn Loki Zero. This also has been tested/used by the JELOS team. Signed-off-by: Bouke Sybren Haarsma <[email protected]> Reviewed-by: Hans de Goede <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Sasha Levin <[email protected]>
Author: Andy Shevchenko <[email protected]> Date: Wed May 8 21:46:55 2024 +0300 eeprom: digsy_mtc: Fix 93xx46 driver probe failure [ Upstream commit 2b82641ad0620b2d71dc05024b20f82db7e1c0b6 ] The update to support other (bigger) types of EEPROMs broke the driver loading due to removal of the default size. Fix this by adding the respective (new) flag to the platform data. Fixes: 14374fbb3f06 ("misc: eeprom_93xx46: Add new 93c56 and 93c66 compatible strings") Signed-off-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Muhammad Usama Anjum <[email protected]> Date: Fri Sep 6 15:28:39 2024 +0500 fou: fix initialization of grc [ Upstream commit 4c8002277167125078e6b9b90137bdf443ebaa08 ] The grc must be initialize first. There can be a condition where if fou is NULL, goto out will be executed and grc would be used uninitialized. Fixes: 7e4196935069 ("fou: Fix null-ptr-deref in GRO.") Signed-off-by: Muhammad Usama Anjum <[email protected]> Reviewed-by: Kuniyuki Iwashima <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Dmitry Savin <[email protected]> Date: Tue Jul 16 23:27:57 2024 +0100 HID: multitouch: Add support for GT7868Q [ Upstream commit c8000deb68365b461b324d68c7ea89d730f0bb85 ] GT7868Q has incorrect data in the report and needs a fixup. The change enables haptic touchpad on Lenovo ThinkBook 13x Gen 4 and has been tested on the device. Signed-off-by: Dmitry Savin <[email protected]> Signed-off-by: Jiri Kosina <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Patryk Biel <[email protected]> Date: Mon Sep 9 11:30:28 2024 +0200 hwmon: (pmbus) Conditionally clear individual status bits for pmbus rev >= 1.2 [ Upstream commit 20471071f198c8626dbe3951ac9834055b387844 ] The current implementation of pmbus_show_boolean assumes that all devices support write-back operation of status register to clear pending warnings or faults. Since clearing individual bits in the status registers was only introduced in PMBus specification 1.2, this operation may not be supported by some older devices. This can result in an error while reading boolean attributes such as temp1_max_alarm. Fetch PMBus revision supported by the device and modify pmbus_show_boolean so that it only tries to clear individual status bits if the device is compliant with PMBus specs >= 1.2. Otherwise clear all fault indicators on the current page after a fault status was reported. Fixes: 35f165f08950a ("hwmon: (pmbus) Clear pmbus fault/warning bits after read") Signed-off-by: Patryk Biel <[email protected]> Message-ID: <[email protected]> [groeck: Rewrote description Moved revision detection code ahead of clear faults command Assigned revision if return value from PMBUS_REVISION command is 0 Improved return value check from calling _pmbus_write_byte_data()] Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Patrisious Haddad <[email protected]> Date: Wed Sep 20 13:07:43 2023 +0300 IB/mlx5: Rename 400G_8X speed to comply to naming convention [ Upstream commit b28ad32442bec2f0d9cb660d7d698a1a53c13d08 ] Rename 400G_8X speed to comply to naming convention. Signed-off-by: Patrisious Haddad <[email protected]> Reviewed-by: Mark Zhang <[email protected]> Link: https://lore.kernel.org/r/ac98447cac8379a43fbdb36d56e5fb2b741a97ff.1695204156.git.leon@kernel.org Reviewed-by: Jacob Keller <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]> Stable-dep-of: 80bf474242b2 ("net/mlx5e: Add missing link mode to ptys2ext_ethtool_map") Signed-off-by: Sasha Levin <[email protected]>
Author: Jacob Keller <[email protected]> Date: Wed Jul 31 09:55:55 2024 -0700 ice: fix accounting for filters shared by multiple VSIs [ Upstream commit e843cf7b34fe2e0c1afc55e1f3057375c9b77a14 ] When adding a switch filter (such as a MAC or VLAN filter), it is expected that the driver will detect the case where the filter already exists, and return -EEXIST. This is used by calling code such as ice_vc_add_mac_addr, and ice_vsi_add_vlan to avoid incrementing the accounting fields such as vsi->num_vlan or vf->num_mac. This logic works correctly for the case where only a single VSI has added a given switch filter. When a second VSI adds the same switch filter, the driver converts the existing filter from an ICE_FWD_TO_VSI filter into an ICE_FWD_TO_VSI_LIST filter. This saves switch resources, by ensuring that multiple VSIs can re-use the same filter. The ice_add_update_vsi_list() function is responsible for doing this conversion. When first converting a filter from the FWD_TO_VSI into FWD_TO_VSI_LIST, it checks if the VSI being added is the same as the existing rule's VSI. In such a case it returns -EEXIST. However, when the switch rule has already been converted to a FWD_TO_VSI_LIST, the logic is different. Adding a new VSI in this case just requires extending the VSI list entry. The logic for checking if the rule already exists in this case returns 0 instead of -EEXIST. This breaks the accounting logic mentioned above, so the counters for how many MAC and VLAN filters exist for a given VF or VSI no longer accurately reflect the actual count. This breaks other code which relies on these counts. In typical usage this primarily affects such filters generally shared by multiple VSIs such as VLAN 0, or broadcast and multicast MAC addresses. Fix this by correctly reporting -EEXIST in the case of adding the same VSI to a switch rule already converted to ICE_FWD_TO_VSI_LIST. Fixes: 9daf8208dd4d ("ice: Add support for switch filter programming") Signed-off-by: Jacob Keller <[email protected]> Tested-by: Rafal Romanowski <[email protected]> Signed-off-by: Tony Nguyen <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Martyna Szapar-Mudlaw <[email protected]> Date: Wed Jun 26 11:43:42 2024 +0200 ice: Fix lldp packets dropping after changing the number of channels [ Upstream commit 9debb703e14939dfafa5d403f27c4feb2e9f6501 ] After vsi setup refactor commit 6624e780a577 ("ice: split ice_vsi_setup into smaller functions") ice_cfg_sw_lldp function which removes rx rule directing LLDP packets to vsi is moved from ice_vsi_release to ice_vsi_decfg function. ice_vsi_decfg is used in more cases than just in vsi_release resulting in unnecessary removal of rx lldp packets handling switch rule. This leads to lldp packets being dropped after a change number of channels via ethtool. This patch moves ice_cfg_sw_lldp function that removes rx lldp sw rule back to ice_vsi_release function. Fixes: 6624e780a577 ("ice: split ice_vsi_setup into smaller functions") Reported-by: Matěj Grégr <[email protected]> Closes: https://lore.kernel.org/intel-wired-lan/[email protected]/T/#u Reviewed-by: Przemek Kitszel <[email protected]> Signed-off-by: Martyna Szapar-Mudlaw <[email protected]> Tested-by: Pucha Himasekhar Reddy <[email protected]> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Michal Schmidt <[email protected]> Date: Wed Sep 4 11:39:22 2024 +0200 ice: fix VSI lists confusion when adding VLANs [ Upstream commit d2940002b0aa42898de815a1453b29d440292386 ] The description of function ice_find_vsi_list_entry says: Search VSI list map with VSI count 1 However, since the blamed commit (see Fixes below), the function no longer checks vsi_count. This causes a problem in ice_add_vlan_internal, where the decision to share VSI lists between filter rules relies on the vsi_count of the found existing VSI list being 1. The reproducing steps: 1. Have a PF and two VFs. There will be a filter rule for VLAN 0, referring to a VSI list containing VSIs: 0 (PF), 2 (VF#0), 3 (VF#1). 2. Add VLAN 1234 to VF#0. ice will make the wrong decision to share the VSI list with the new rule. The wrong behavior may not be immediately apparent, but it can be observed with debug prints. 3. Add VLAN 1234 to VF#1. ice will unshare the VSI list for the VLAN 1234 rule. Due to the earlier bad decision, the newly created VSI list will contain VSIs 0 (PF) and 3 (VF#1), instead of expected 2 (VF#0) and 3 (VF#1). 4. Try pinging a network peer over the VLAN interface on VF#0. This fails. Reproducer script at: https://gitlab.com/mschmidt2/repro/-/blob/master/RHEL-46814/test-vlan-vsi-list-confusion.sh Commented debug trace: https://gitlab.com/mschmidt2/repro/-/blob/master/RHEL-46814/ice-vlan-vsi-lists-debug.txt Patch adding the debug prints: https://gitlab.com/mschmidt2/linux/-/commit/f8a8814623944a45091a77c6094c40bfe726bfdb (Unsafe, by the way. Lacks rule_lock when dumping in ice_remove_vlan.) Michal Swiatkowski added to the explanation that the bug is caused by reusing a VSI list created for VLAN 0. All created VFs' VSIs are added to VLAN 0 filter. When a non-zero VLAN is created on a VF which is already in VLAN 0 (normal case), the VSI list from VLAN 0 is reused. It leads to a problem because all VFs (VSIs to be specific) that are subscribed to VLAN 0 will now receive a new VLAN tag traffic. This is one bug, another is the bug described above. Removing filters from one VF will remove VLAN filter from the previous VF. It happens a VF is reset. Example: - creation of 3 VFs - we have VSI list (used for VLAN 0) [0 (pf), 2 (vf1), 3 (vf2), 4 (vf3)] - we are adding VLAN 100 on VF1, we are reusing the previous list because 2 is there - VLAN traffic works fine, but VLAN 100 tagged traffic can be received on all VSIs from the list (for example broadcast or unicast) - trust is turning on VF2, VF2 is resetting, all filters from VF2 are removed; the VLAN 100 filter is also removed because 3 is on the list - VLAN traffic to VF1 isn't working anymore, there is a need to recreate VLAN interface to readd VLAN filter One thing I'm not certain about is the implications for the LAG feature, which is another caller of ice_find_vsi_list_entry. I don't have a LAG-capable card at hand to test. Fixes: 23ccae5ce15f ("ice: changes to the interface with the HW and FW for SRIOV_VF+LAG") Reviewed-by: Michal Swiatkowski <[email protected]> Signed-off-by: Michal Schmidt <[email protected]> Reviewed-by: Dave Ertman <[email protected]> Tested-by: Rafal Romanowski <[email protected]> Signed-off-by: Tony Nguyen <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Sriram Yagnaraman <[email protected]> Date: Thu Aug 22 09:42:07 2024 +0200 igb: Always call igb_xdp_ring_update_tail() under Tx lock [ Upstream commit 27717f8b17c098c4373ddb8fe89e1a1899c7779d ] Always call igb_xdp_ring_update_tail() under __netif_tx_lock, add a comment and lockdep assert to indicate that. This is needed to share the same TX ring between XDP, XSK and slow paths. Furthermore, the current XDP implementation is racy on tail updates. Fixes: 9cbc948b5a20 ("igb: add XDP support") Signed-off-by: Sriram Yagnaraman <[email protected]> [Kurt: Add lockdep assert and fixes tag] Signed-off-by: Kurt Kanzenbach <[email protected]> Acked-by: Maciej Fijalkowski <[email protected]> Tested-by: George Kuruvinakunnel <[email protected]> Signed-off-by: Tony Nguyen <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Dumitru Ceclan <[email protected]> Date: Tue Aug 6 11:51:33 2024 +0300 iio: adc: ad7124: fix DT configuration parsing [ Upstream commit 61cbfb5368dd50ed0d65ce21d305aa923581db2b ] The cfg pointer is set before reading the channel number that the configuration should point to. This causes configurations to be shifted by one channel. For example setting bipolar to the first channel defined in the DT will cause bipolar mode to be active on the second defined channel. Fix by moving the cfg pointer setting after reading the channel number. Fixes: 7b8d045e497a ("iio: adc: ad7124: allow more than 8 channels") Signed-off-by: Dumitru Ceclan <[email protected]> Reviewed-by: Nuno Sa <[email protected]> Link: https://patch.msgid.link/[email protected] Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Jonathan Cameron <[email protected]> Date: Sun Feb 18 17:27:26 2024 +0000 iio: adc: ad7124: Switch from of specific to fwnode based property handling [ Upstream commit a6eaf02b82744b424b9b2c74847282deb2c6f77b ] Using the generic firmware data access functions from property.h provides a number of advantages: 1) Works with different firmware types. 2) Doesn't provide a 'bad' example for new IIO drivers. 3) Lets us use the new _scoped() loops with automatic reference count cleanup for fwnode_handle Cc: Lars-Peter Clausen <[email protected]> Cc: Michael Hennerich <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Cameron <[email protected]> Stable-dep-of: 61cbfb5368dd ("iio: adc: ad7124: fix DT configuration parsing") Signed-off-by: Sasha Levin <[email protected]>
Author: Marek Vasut <[email protected]> Date: Mon Jul 8 23:18:57 2024 +0200 Input: ads7846 - ratelimit the spi_sync error message [ Upstream commit ccbfea78adf75d3d9e87aa739dab83254f5333fa ] In case the touch controller is not connected, this message keeps scrolling on the console indefinitelly. Ratelimit it to avoid filling kernel logs. " ads7846 spi2.1: spi_sync --> -22 " Signed-off-by: Marek Vasut <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Takashi Iwai <[email protected]> Date: Wed Aug 14 12:06:19 2024 +0200 Input: i8042 - add Fujitsu Lifebook E756 to i8042 quirk table [ Upstream commit 7ce7c2283fa6843ab3c2adfeb83dcc504a107858 ] Yet another quirk entry for Fujitsu laptop. Lifebook E756 requires i8041.nomux for keeping the touchpad working after suspend/resume. Link: https://bugzilla.suse.com/show_bug.cgi?id=1229056 Signed-off-by: Takashi Iwai <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Jonathan Denose <[email protected]> Date: Tue Jul 23 21:33:30 2024 -0700 Input: synaptics - enable SMBus for HP Elitebook 840 G2 [ Upstream commit da897484557b34a54fabb81f6c223c19a69e546d ] The kernel reports that the touchpad for this device can support a different bus. With SMBus enabled the touchpad movement is smoother and three-finger gestures are recognized. Signed-off-by: Jonathan Denose <[email protected]> Link: https://lore.kernel.org/r/20240719180612.1.Ib652dd808c274076f32cd7fc6c1160d2cf71753b@changeid Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Namjae Jeon <[email protected]> Date: Mon Aug 5 08:56:18 2024 +0900 ksmbd: override fsids for share path check [ Upstream commit a018c1b636e79b60149b41151ded7c2606d8606e ] Sangsoo reported that a DAC denial error occurred when accessing files through the ksmbd thread. This patch override fsids for share path check. Reported-by: Sangsoo Lee <[email protected]> Signed-off-by: Namjae Jeon <[email protected]> Signed-off-by: Steve French <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Namjae Jeon <[email protected]> Date: Mon Aug 5 08:57:03 2024 +0900 ksmbd: override fsids for smb2_query_info() [ Upstream commit f6bd41280a44dcc2e0a25ed72617d25f586974a7 ] Sangsoo reported that a DAC denial error occurred when accessing files through the ksmbd thread. This patch override fsids for smb2_query_info(). Reported-by: Sangsoo Lee <[email protected]> Signed-off-by: Namjae Jeon <[email protected]> Signed-off-by: Steve French <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Greg Kroah-Hartman <[email protected]> Date: Wed Sep 18 19:24:10 2024 +0200 Linux 6.6.52 Link: https://lore.kernel.org/r/[email protected] Tested-by: Takeshi Ogasawara <[email protected]> Tested-by: Harshit Mogalapalli <[email protected]> Tested-by: Peter Schneider <[email protected]> Tested-by: Mark Brown <[email protected]> Tested-by: Jon Hunter <[email protected]> Tested-by: Florian Fainelli <[email protected]> Tested-by: Ron Economos <[email protected]> Tested-by: Kexy Biscuit <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Lorenzo Stoakes <[email protected]> Date: Wed Sep 11 18:51:11 2024 +0100 minmax: reduce min/max macro expansion in atomisp driver commit 7c6a3a65ace70f12b27b1a27c9a69cb791dc6e91 upstream. Avoid unnecessary nested min()/max() which results in egregious macro expansion. Use clamp_t() as this introduces the least possible expansion, and turn the {s,u}DIGIT_FITTING() macros into inline functions to avoid the nested expansion. This resolves an issue with slackware 15.0 32-bit compilation as reported by Richard Narron. Presumably the min/max fixups would be difficult to backport, this patch should be easier and fix's Richard's problem in 5.15. Reported-by: Richard Narron <[email protected]> Reviewed-by: Hans de Goede <[email protected]> Closes: https://lore.kernel.org/all/[email protected]/ Fixes: 867046cc7027 ("minmax: relax check to allow comparison between unsigned arguments and signed constants") Cc: [email protected] Signed-off-by: Lorenzo Stoakes <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Linus Torvalds <[email protected]> Date: Wed Sep 11 17:11:23 2024 -0700 mm: avoid leaving partial pfn mappings around in error case commit 79a61cc3fc0466ad2b7b89618a6157785f0293b3 upstream. As Jann points out, PFN mappings are special, because unlike normal memory mappings, there is no lifetime information associated with the mapping - it is just a raw mapping of PFNs with no reference counting of a 'struct page'. That's all very much intentional, but it does mean that it's easy to mess up the cleanup in case of errors. Yes, a failed mmap() will always eventually clean up any partial mappings, but without any explicit lifetime in the page table mapping itself, it's very easy to do the error handling in the wrong order. In particular, it's easy to mistakenly free the physical backing store before the page tables are actually cleaned up and (temporarily) have stale dangling PTE entries. To make this situation less error-prone, just make sure that any partial pfn mapping is torn down early, before any other error handling. Reported-and-tested-by: Jann Horn <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Jason Gunthorpe <[email protected]> Cc: Simona Vetter <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Edward Adam Davis <[email protected]> Date: Tue Sep 10 17:58:56 2024 +0800 mptcp: pm: Fix uaf in __timer_delete_sync commit b4cd80b0338945a94972ac3ed54f8338d2da2076 upstream. There are two paths to access mptcp_pm_del_add_timer, result in a race condition: CPU1 CPU2 ==== ==== net_rx_action napi_poll netlink_sendmsg __napi_poll netlink_unicast process_backlog netlink_unicast_kernel __netif_receive_skb genl_rcv __netif_receive_skb_one_core netlink_rcv_skb NF_HOOK genl_rcv_msg ip_local_deliver_finish genl_family_rcv_msg ip_protocol_deliver_rcu genl_family_rcv_msg_doit tcp_v4_rcv mptcp_pm_nl_flush_addrs_doit tcp_v4_do_rcv mptcp_nl_remove_addrs_list tcp_rcv_established mptcp_pm_remove_addrs_and_subflows tcp_data_queue remove_anno_list_by_saddr mptcp_incoming_options mptcp_pm_del_add_timer mptcp_pm_del_add_timer kfree(entry) In remove_anno_list_by_saddr(running on CPU2), after leaving the critical zone protected by "pm.lock", the entry will be released, which leads to the occurrence of uaf in the mptcp_pm_del_add_timer(running on CPU1). Keeping a reference to add_timer inside the lock, and calling sk_stop_timer_sync() with this reference, instead of "entry->add_timer". Move list_del(&entry->list) to mptcp_pm_del_add_timer and inside the pm lock, do not directly access any members of the entry outside the pm lock, which can avoid similar "entry->x" uaf. Fixes: 00cfd77b9063 ("mptcp: retransmit ADD_ADDR when timeout") Cc: [email protected] Reported-and-tested-by: [email protected] Closes: https://syzkaller.appspot.com/bug?extid=f3a31fb909db9b2a5c4d Signed-off-by: Matthieu Baerts (NGI0) <[email protected]> Signed-off-by: Edward Adam Davis <[email protected]> Acked-by: Paolo Abeni <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Carolina Jubran <[email protected]> Date: Mon Aug 5 10:03:20 2024 +0300 net/mlx5: Add missing masks and QoS bit masks for scheduling elements [ Upstream commit 452ef7f86036392005940de54228d42ca0044192 ] Add the missing masks for supported element types and Transmit Scheduling Arbiter (TSAR) types in scheduling elements. Also, add the corresponding bit masks for these types in the QoS capabilities of a NIC scheduler. Fixes: 214baf22870c ("net/mlx5e: Support HTB offload") Signed-off-by: Carolina Jubran <[email protected]> Reviewed-by: Cosmin Ratiu <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Cosmin Ratiu <[email protected]> Date: Fri Jun 14 00:00:31 2024 +0300 net/mlx5: Correct TASR typo into TSAR [ Upstream commit e575d3a6dd22123888defb622b1742aa2d45b942 ] TSAR is the correct spelling (Transmit Scheduling ARbiter). Signed-off-by: Cosmin Ratiu <[email protected]> Reviewed-by: Gal Pressman <[email protected]> Signed-off-by: Tariq Toukan <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Stable-dep-of: 861cd9b9cb62 ("net/mlx5: Verify support for scheduling element and TSAR type") Signed-off-by: Sasha Levin <[email protected]>
Author: Carolina Jubran <[email protected]> Date: Mon Sep 2 11:46:14 2024 +0300 net/mlx5: Explicitly set scheduling element and TSAR type [ Upstream commit c88146abe4d0f8cf659b2b8883fdc33936d2e3b8 ] Ensure the scheduling element type and TSAR type are explicitly initialized in the QoS rate group creation. This prevents potential issues due to default values. Fixes: 1ae258f8b343 ("net/mlx5: E-switch, Introduce rate limiting groups API") Signed-off-by: Carolina Jubran <[email protected]> Reviewed-by: Cosmin Ratiu <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Benjamin Poirier <[email protected]> Date: Fri Aug 30 08:39:27 2024 -0400 net/mlx5: Fix bridge mode operations when there are no VFs [ Upstream commit b1d305abef4640af1b4f1b4774d513cd81b10cfc ] Currently, trying to set the bridge mode attribute when numvfs=0 leads to a crash: bridge link set dev eth2 hwmode vepa [ 168.967392] BUG: kernel NULL pointer dereference, address: 0000000000000030 [...] [ 168.969989] RIP: 0010:mlx5_add_flow_rules+0x1f/0x300 [mlx5_core] [...] [ 168.976037] Call Trace: [ 168.976188] <TASK> [ 168.978620] _mlx5_eswitch_set_vepa_locked+0x113/0x230 [mlx5_core] [ 168.979074] mlx5_eswitch_set_vepa+0x7f/0xa0 [mlx5_core] [ 168.979471] rtnl_bridge_setlink+0xe9/0x1f0 [ 168.979714] rtnetlink_rcv_msg+0x159/0x400 [ 168.980451] netlink_rcv_skb+0x54/0x100 [ 168.980675] netlink_unicast+0x241/0x360 [ 168.980918] netlink_sendmsg+0x1f6/0x430 [ 168.981162] ____sys_sendmsg+0x3bb/0x3f0 [ 168.982155] ___sys_sendmsg+0x88/0xd0 [ 168.985036] __sys_sendmsg+0x59/0xa0 [ 168.985477] do_syscall_64+0x79/0x150 [ 168.987273] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 168.987773] RIP: 0033:0x7f8f7950f917 (esw->fdb_table.legacy.vepa_fdb is null) The bridge mode is only relevant when there are multiple functions per port. Therefore, prevent setting and getting this setting when there are no VFs. Note that after this change, there are no settings to change on the PF interface using `bridge link` when there are no VFs, so the interface no longer appears in the `bridge link` output. Fixes: 4b89251de024 ("net/mlx5: Support ndo bridge_setlink and getlink") Signed-off-by: Benjamin Poirier <[email protected]> Reviewed-by: Cosmin Ratiu <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Maher Sanalla <[email protected]> Date: Thu Aug 15 11:02:34 2024 +0300 net/mlx5: Update the list of the PCI supported devices [ Upstream commit 7472d157cb8014103105433bcc0705af2e6f7184 ] Add the upcoming ConnectX-9 device ID to the table of supported PCI device IDs. Fixes: f908a35b2218 ("net/mlx5: Update the list of the PCI supported devices") Signed-off-by: Maher Sanalla <[email protected]> Reviewed-by: Tariq Toukan <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Carolina Jubran <[email protected]> Date: Mon Aug 5 13:13:03 2024 +0300 net/mlx5: Verify support for scheduling element and TSAR type [ Upstream commit 861cd9b9cb62feb244b8d77e68fd6ddedbbf66e9 ] Before creating a scheduling element in a NIC or E-Switch scheduler, ensure that the requested element type is supported. If the element is of type Transmit Scheduling Arbiter (TSAR), also verify that the specific TSAR type is supported. Fixes: 214baf22870c ("net/mlx5e: Support HTB offload") Fixes: 85c5f7c9200e ("net/mlx5: E-switch, Create QoS on demand") Fixes: 0fe132eac38c ("net/mlx5: E-switch, Allow to add vports to rate groups") Signed-off-by: Carolina Jubran <[email protected]> Reviewed-by: Cosmin Ratiu <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Shahar Shitrit <[email protected]> Date: Sun Aug 11 13:58:04 2024 +0300 net/mlx5e: Add missing link mode to ptys2ext_ethtool_map [ Upstream commit 80bf474242b21d64a514fd2bb65faa7a17ca8d8d ] Add MLX5E_400GAUI_8_400GBASE_CR8 to the extended modes in ptys2ext_ethtool_table, since it was missing. Fixes: 6a897372417e ("net/mlx5: ethtool, Add ethtool support for 50Gbps per lane link modes") Signed-off-by: Shahar Shitrit <[email protected]> Reviewed-by: Tariq Toukan <[email protected]> Reviewed-by: Carolina Jubran <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Shahar Shitrit <[email protected]> Date: Sun Aug 11 13:56:13 2024 +0300 net/mlx5e: Add missing link modes to ptys2ethtool_map [ Upstream commit 7617d62cba4a8a3ff3ed3fda0171c43f135c142e ] Add MLX5E_1000BASE_T and MLX5E_100BASE_TX to the legacy modes in ptys2legacy_ethtool_table, since they were missing. Fixes: 665bc53969d7 ("net/mlx5e: Use new ethtool get/set link ksettings API") Signed-off-by: Shahar Shitrit <[email protected]> Reviewed-by: Tariq Toukan <[email protected]> Reviewed-by: Carolina Jubran <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Sean Anderson <[email protected]> Date: Tue Sep 10 10:31:44 2024 -0400 net: dpaa: Pad packets to ETH_ZLEN [ Upstream commit cbd7ec083413c6a2e0c326d49e24ec7d12c7a9e0 ] When sending packets under 60 bytes, up to three bytes of the buffer following the data may be leaked. Avoid this by extending all packets to ETH_ZLEN, ensuring nothing is leaked in the padding. This bug can be reproduced by running $ ping -s 11 destination Fixes: 9ad1a3749333 ("dpaa_eth: add support for DPAA Ethernet") Suggested-by: Eric Dumazet <[email protected]> Signed-off-by: Sean Anderson <[email protected]> Reviewed-by: Eric Dumazet <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Xiaoliang Yang <[email protected]> Date: Fri Sep 6 17:35:50 2024 +0800 net: dsa: felix: ignore pending status of TAS module when it's disabled [ Upstream commit 70654f4c212e83898feced125d91ebb3695950d8 ] The TAS module could not be configured when it's running in pending status. We need disable the module and configure it again. However, the pending status is not cleared after the module disabled. TC taprio set will always return busy even it's disabled. For example, a user uses tc-taprio to configure Qbv and a future basetime. The TAS module will run in a pending status. There is no way to reconfigure Qbv, it always returns busy. Actually the TAS module can be reconfigured when it's disabled. So it doesn't need to check the pending status if the TAS module is disabled. After the patch, user can delete the tc taprio configuration to disable Qbv and reconfigure it again. Fixes: de143c0e274b ("net: dsa: felix: Configure Time-Aware Scheduler via taprio offload") Signed-off-by: Xiaoliang Yang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Moon Yeounsu <[email protected]> Date: Wed Aug 7 19:07:21 2024 +0900 net: ethernet: use ip_hdrlen() instead of bit shift [ Upstream commit 9a039eeb71a42c8b13408a1976e300f3898e1be0 ] `ip_hdr(skb)->ihl << 2` is the same as `ip_hdrlen(skb)` Therefore, we should use a well-defined function not a bit shift to find the header length. It also compresses two lines to a single line. Signed-off-by: Moon Yeounsu <[email protected]> Reviewed-by: Christophe JAILLET <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Jacky Chou <[email protected]> Date: Fri Sep 6 14:28:31 2024 +0800 net: ftgmac100: Enable TX interrupt to avoid TX timeout [ Upstream commit fef2843bb49f414d1523ca007d088071dee0e055 ] Currently, the driver only enables RX interrupt to handle RX packets and TX resources. Sometimes there is not RX traffic, so the TX resource needs to wait for RX interrupt to free. This situation will toggle the TX timeout watchdog when the MAC TX ring has no more resources to transmit packets. Therefore, enable TX interrupt to release TX resources at any time. When I am verifying iperf3 over UDP, the network hangs. Like the log below. root# iperf3 -c 192.168.100.100 -i1 -t10 -u -b0 Connecting to host 192.168.100.100, port 5201 [ 4] local 192.168.100.101 port 35773 connected to 192.168.100.100 port 5201 [ ID] Interval Transfer Bandwidth Total Datagrams [ 4] 0.00-20.42 sec 160 KBytes 64.2 Kbits/sec 20 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams [ 4] 0.00-20.42 sec 160 KBytes 64.2 Kbits/sec 0.000 ms 0/20 (0%) [ 4] Sent 20 datagrams iperf3: error - the server has terminated The network topology is FTGMAC connects directly to a PC. UDP does not need to wait for ACK, unlike TCP. Therefore, FTGMAC needs to enable TX interrupt to release TX resources instead of waiting for the RX interrupt. Fixes: 10cbd6407609 ("ftgmac100: Rework NAPI & interrupts handling") Signed-off-by: Jacky Chou <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Paolo Abeni <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Peiyang Wang <[email protected]> Date: Tue Aug 13 22:10:24 2024 +0800 net: hns3: use correct release function during uninitialization [ Upstream commit 7660833d217528c8f2385528951ab820a031e4e3 ] pci_request_regions is called to apply for PCI I/O and memory resources when the driver is initialized, Therefore, when the driver is uninstalled, pci_release_regions should be used to release PCI I/O and memory resources instead of pci_release_mem_regions is used to release memory reasouces only. Signed-off-by: Peiyang Wang <[email protected]> Signed-off-by: Jijie Shao <[email protected]> Signed-off-by: Paolo Abeni <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Pawel Dembicki <[email protected]> Date: Fri Aug 9 21:38:06 2024 +0200 net: phy: vitesse: repair vsc73xx autonegotiation [ Upstream commit de7a670f8defe4ed2115552ad23dea0f432f7be4 ] When the vsc73xx mdio bus work properly, the generic autonegotiation configuration works well. Reviewed-by: Linus Walleij <[email protected]> Signed-off-by: Pawel Dembicki <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Willem de Bruijn <[email protected]> Date: Tue Sep 10 17:35:35 2024 -0400 net: tighten bad gso csum offset check in virtio_net_hdr commit 6513eb3d3191574b58859ef2d6dc26c0277c6f81 upstream. The referenced commit drops bad input, but has false positives. Tighten the check to avoid these. The check detects illegal checksum offload requests, which produce csum_start/csum_off beyond end of packet after segmentation. But it is based on two incorrect assumptions: 1. virtio_net_hdr_to_skb with VIRTIO_NET_HDR_GSO_TCP[46] implies GSO. True in callers that inject into the tx path, such as tap. But false in callers that inject into rx, like virtio-net. Here, the flags indicate GRO, and CHECKSUM_UNNECESSARY or CHECKSUM_NONE without VIRTIO_NET_HDR_F_NEEDS_CSUM is normal. 2. TSO requires checksum offload, i.e., ip_summed == CHECKSUM_PARTIAL. False, as tcp[46]_gso_segment will fix up csum_start and offset for all other ip_summed by calling __tcp_v4_send_check. Because of 2, we can limit the scope of the fix to virtio_net_hdr that do try to set these fields, with a bogus value. Link: https://lore.kernel.org/netdev/[email protected]/ Fixes: 89add40066f9 ("net: drop bad gso csum_start and offset in virtio_net_hdr") Signed-off-by: Willem de Bruijn <[email protected]> Acked-by: Jason Wang <[email protected]> Acked-by: Michael S. Tsirkin <[email protected]> Cc: [email protected] Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Sean Anderson <[email protected]> Date: Tue Sep 3 13:51:41 2024 -0400 net: xilinx: axienet: Fix race in axienet_stop commit 858430db28a5f5a11f8faa3a6fa805438e6f0851 upstream. axienet_dma_err_handler can race with axienet_stop in the following manner: CPU 1 CPU 2 ====================== ================== axienet_stop() napi_disable() axienet_dma_stop() axienet_dma_err_handler() napi_disable() axienet_dma_stop() axienet_dma_start() napi_enable() cancel_work_sync() free_irq() Fix this by setting a flag in axienet_stop telling axienet_dma_err_handler not to bother doing anything. I chose not to use disable_work_sync to allow for easier backporting. Signed-off-by: Sean Anderson <[email protected]> Fixes: 8a3b7a252dca ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver") Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> [ Adjusted to apply before dmaengine support ] Signed-off-by: Sean Anderson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Florian Westphal <[email protected]> Date: Thu Sep 5 12:54:46 2024 +0200 netfilter: nft_socket: fix sk refcount leaks [ Upstream commit 8b26ff7af8c32cb4148b3e147c52f9e4c695209c ] We must put 'sk' reference before returning. Fixes: 039b1f4f24ec ("netfilter: nft_socket: fix erroneous socket assignment") Signed-off-by: Florian Westphal <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Trond Myklebust <[email protected]> Date: Wed Aug 21 14:05:02 2024 -0400 NFS: Avoid unnecessary rescanning of the per-server delegation list [ Upstream commit f92214e4c312f6ea9d78650cc6291d200f17abb6 ] If the call to nfs_delegation_grab_inode() fails, we will not have dropped any locks that require us to rescan the list. Signed-off-by: Trond Myklebust <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Anna Schumaker <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Trond Myklebust <[email protected]> Date: Wed Aug 21 14:05:01 2024 -0400 NFSv4: Fix clearing of layout segments in layoutreturn [ Upstream commit d72b7963115bea971a28eaa2cb76722c023f9fdf ] Make sure that we clear the layout segments in cases where we see a fatal error, and also in the case where the layout is invalid. Signed-off-by: Trond Myklebust <[email protected]> Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Anna Schumaker <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Rafał Miłecki <[email protected]> Date: Thu Dec 21 18:34:17 2023 +0100 nvmem: core: add nvmem_dev_size() helper [ Upstream commit 33cf42e68efc8ff529a7eee08a4f0ba8c8d0a207 ] This is required by layouts that need to read whole NVMEM content. It's especially useful for NVMEM devices without hardcoded layout (like U-Boot environment data block). Signed-off-by: Rafał Miłecki <[email protected]> Reviewed-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> Stable-dep-of: 8679e8b4a1eb ("nvmem: u-boot-env: error if NVMEM device is too small") Signed-off-by: Sasha Levin <[email protected]>
Author: John Thomson <[email protected]> Date: Mon Sep 2 15:25:08 2024 +0100 nvmem: u-boot-env: error if NVMEM device is too small [ Upstream commit 8679e8b4a1ebdb40c4429e49368d29353e07b601 ] Verify data size before trying to parse it to avoid reading out of buffer. This could happen in case of problems at MTD level or invalid DT bindings. Signed-off-by: John Thomson <[email protected]> Cc: stable <[email protected]> Fixes: d5542923f200 ("nvmem: add driver handling U-Boot environment variables") [rmilecki: simplify commit description & rebase] Signed-off-by: Rafał Miłecki <[email protected]> Signed-off-by: Srinivas Kandagatla <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Rafał Miłecki <[email protected]> Date: Thu Dec 21 18:34:20 2023 +0100 nvmem: u-boot-env: improve coding style [ Upstream commit 6bafe07c930676d6430be471310958070816a595 ] 1. Prefer kzalloc() over kcalloc() See memory-allocation.rst which says: "to be on the safe side it's best to use routines that set memory to zero, like kzalloc()" 2. Drop dev_err() for u_boot_env_add_cells() fail It can fail only on -ENOMEM. We don't want to print error then. 3. Add extra "crc32_addr" variable It makes code reading header's crc32 easier to understand / review. Signed-off-by: Rafał Miłecki <[email protected]> Reviewed-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> Stable-dep-of: 8679e8b4a1eb ("nvmem: u-boot-env: error if NVMEM device is too small") Signed-off-by: Sasha Levin <[email protected]>
Author: Rafał Miłecki <[email protected]> Date: Thu Dec 21 18:34:19 2023 +0100 nvmem: u-boot-env: use nvmem device helpers [ Upstream commit a832556d23c5a11115f300011a5874d6107a0d62 ] Use nvmem_dev_size() and nvmem_device_read() to make this driver less mtd dependent. Signed-off-by: Rafał Miłecki <[email protected]> Reviewed-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> Stable-dep-of: 8679e8b4a1eb ("nvmem: u-boot-env: error if NVMEM device is too small") Signed-off-by: Sasha Levin <[email protected]>
Author: Rafał Miłecki <[email protected]> Date: Thu Dec 21 18:34:18 2023 +0100 nvmem: u-boot-env: use nvmem_add_one_cell() nvmem subsystem helper [ Upstream commit 7c8979b42b1a9c5604f431ba804928e55919263c ] Simplify adding NVMEM cells. Signed-off-by: Rafał Miłecki <[email protected]> Reviewed-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> Stable-dep-of: 8679e8b4a1eb ("nvmem: u-boot-env: error if NVMEM device is too small") Signed-off-by: Sasha Levin <[email protected]>
Author: Naveen Mamindlapalli <[email protected]> Date: Fri Sep 6 10:28:38 2024 +0530 octeontx2-af: Modify SMQ flush sequence to drop packets [ Upstream commit 019aba04f08c2102b35ce7fee9d4628d349f56c0 ] The current implementation of SMQ flush sequence waits for the packets in the TM pipeline to be transmitted out of the link. This sequence doesn't succeed in HW when there is any issue with link such as lack of link credits, link down or any other traffic that is fully occupying the link bandwidth (QoS). This patch modifies the SMQ flush sequence to drop the packets after TL1 level (SQM) instead of polling for the packets to be sent out of RPM/CGX link. Fixes: 5d9b976d4480 ("octeontx2-af: Support fixed transmit scheduler topology") Signed-off-by: Naveen Mamindlapalli <[email protected]> Reviewed-by: Sunil Kovvuri Goutham <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Paolo Abeni <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Mika Westerberg <[email protected]> Date: Mon Jun 24 12:55:42 2024 +0300 pinctrl: meteorlake: Add Arrow Lake-H/U ACPI ID commit a366e46da10d7bfa1a52c3bd31f342a3d0e8e7fe upstream. Intel Arrow Lake-H/U has the same GPIO hardware than Meteor Lake-P but the ACPI ID is different. Add this new ACPI ID to the list of supported devices. Cc: [email protected] Signed-off-by: Mika Westerberg <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Maximilian Luz <[email protected]> Date: Sun Aug 11 15:19:45 2024 +0200 platform/surface: aggregator_registry: Add support for Surface Laptop Go 3 [ Upstream commit ed235163c3f02329d5e37ed4485bbc39ed2568d4 ] Add SAM client device nodes for the Surface Laptop Go 3. It seems to use the same SAM client devices as the Surface Laptop Go 1 and 2, so re-use their node group. Signed-off-by: Maximilian Luz <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Ilpo Järvinen <[email protected]> Signed-off-by: Ilpo Järvinen <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Maximilian Luz <[email protected]> Date: Sun Aug 11 15:19:44 2024 +0200 platform/surface: aggregator_registry: Add Support for Surface Pro 10 [ Upstream commit 9c8e022567bbec53bee8ae75c44b3d6cd2080d42 ] Add SAM client device nodes for the Surface Pro 10. It seems to use the same SAM client devices as the Surface Pro 9, so re-use its node group. Signed-off-by: Maximilian Luz <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Ilpo Järvinen <[email protected]> Signed-off-by: Ilpo Järvinen <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Hans de Goede <[email protected]> Date: Mon Sep 9 13:32:26 2024 +0200 platform/x86: panasonic-laptop: Allocate 1 entry extra in the sinf array commit 33297cef3101d950cec0033a0dce0a2d2bd59999 upstream. Some DSDT-s have an off-by-one bug where the SINF package count is one higher than the SQTY reported value, allocate 1 entry extra. Also make the SQTY <-> SINF package count mismatch error more verbose to help debugging similar issues in the future. This fixes the panasonic-laptop driver failing to probe() on some devices with the following errors: [ 3.958887] SQTY reports bad SINF length SQTY: 37 SINF-pkg-count: 38 [ 3.958892] Couldn't retrieve BIOS data [ 3.983685] Panasonic Laptop Support - With Macros: probe of MAT0019:00 failed with error -5 Fixes: 709ee531c153 ("panasonic-laptop: add Panasonic Let's Note laptop extras driver v0.94") Cc: [email protected] Tested-by: James Harmison <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Ilpo Järvinen <[email protected]> Signed-off-by: Ilpo Järvinen <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Hans de Goede <[email protected]> Date: Mon Sep 9 13:32:25 2024 +0200 platform/x86: panasonic-laptop: Fix SINF array out of bounds accesses commit f52e98d16e9bd7dd2b3aef8e38db5cbc9899d6a4 upstream. The panasonic laptop code in various places uses the SINF array with index values of 0 - SINF_CUR_BRIGHT(0x0d) without checking that the SINF array is big enough. Not all panasonic laptops have this many SINF array entries, for example the Toughbook CF-18 model only has 10 SINF array entries. So it only supports the AC+DC brightness entries and mute. Check that the SINF array has a minimum size which covers all AC+DC brightness entries and refuse to load if the SINF array is smaller. For higher SINF indexes hide the sysfs attributes when the SINF array does not contain an entry for that attribute, avoiding show()/store() accessing the array out of bounds and add bounds checking to the probe() and resume() code accessing these. Fixes: e424fb8cc4e6 ("panasonic-laptop: avoid overflow in acpi_pcc_hotkey_add()") Cc: [email protected] Signed-off-by: Hans de Goede <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Ilpo Järvinen <[email protected]> Signed-off-by: Ilpo Järvinen <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Christophe Leroy <[email protected]> Date: Thu Aug 8 09:05:08 2024 +0200 powerpc/mm: Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL [ Upstream commit e7e846dc6c73fbc94ae8b4ec20d05627646416f2 ] Booting with CONFIG_DEBUG_VIRTUAL leads to following warning when passing hugepage reservation on command line: Kernel command line: hugepagesz=1g hugepages=1 hugepagesz=64m hugepages=1 hugepagesz=256m hugepages=1 noreboot HugeTLB: allocating 1 of page size 1.00 GiB failed. Only allocated 0 hugepages. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at arch/powerpc/include/asm/io.h:948 __alloc_bootmem_huge_page+0xd4/0x284 Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 6.10.0-rc6-00396-g6b0e82791bd0-dirty #936 Hardware name: MPC8544DS e500v2 0x80210030 MPC8544 DS NIP: c1020240 LR: c10201d0 CTR: 00000000 REGS: c13fdd30 TRAP: 0700 Not tainted (6.10.0-rc6-00396-g6b0e82791bd0-dirty) MSR: 00021000 <CE,ME> CR: 44084288 XER: 20000000 GPR00: c10201d0 c13fde20 c130b560 e8000000 e8001000 00000000 00000000 c1420000 GPR08: 00000000 00028001 00000000 00000004 44084282 01066ac0 c0eb7c9c efffe149 GPR16: c0fc4228 0000005f ffffffff c0eb7d0c c0eb7cc0 c0eb7ce0 ffffffff 00000000 GPR24: c1441cec efffe153 e8001000 c14240c0 00000000 c1441d64 00000000 e8000000 NIP [c1020240] __alloc_bootmem_huge_page+0xd4/0x284 LR [c10201d0] __alloc_bootmem_huge_page+0x64/0x284 Call Trace: [c13fde20] [c10201d0] __alloc_bootmem_huge_page+0x64/0x284 (unreliable) [c13fde50] [c10207b8] hugetlb_hstate_alloc_pages+0x8c/0x3e8 [c13fdeb0] [c1021384] hugepages_setup+0x240/0x2cc [c13fdef0] [c1000574] unknown_bootoption+0xfc/0x280 [c13fdf30] [c0078904] parse_args+0x200/0x4c4 [c13fdfa0] [c1000d9c] start_kernel+0x238/0x7d0 [c13fdff0] [c0000434] set_ivor+0x12c/0x168 Code: 554aa33e 7c042840 3ce0c142 80a7427c 5109a016 50caa016 7c9a2378 7fdcf378 4180000c 7c052040 41810160 7c095040 <0fe00000> 38c00000 40800108 3c60c0eb ---[ end trace 0000000000000000 ]--- This is due to virt_addr_valid() using high_memory before it is set. high_memory is set in mem_init() using max_low_pfn, but max_low_pfn is available long before, it is set in mem_topology_setup(). So just like commit daa9ada2093e ("powerpc/mm: Fix boot crash with FLATMEM") moved the setting of max_mapnr immediately after the call to mem_topology_setup(), the same can be done for high_memory. Signed-off-by: Christophe Leroy <[email protected]> Signed-off-by: Michael Ellerman <[email protected]> Link: https://msgid.link/62b69c4baad067093f39e7e60df0fe27a86b8d2a.1723100702.git.christophe.leroy@csgroup.eu Signed-off-by: Sasha Levin <[email protected]>
Author: William Qiu <[email protected]> Date: Fri Sep 22 14:28:34 2023 +0800 riscv: dts: starfive: add assigned-clock* to limit frquency commit af571133f7ae028ec9b5fdab78f483af13bf28d3 upstream. In JH7110 SoC, we need to go by-pass mode, so we need add the assigned-clock* properties to limit clock frquency. Signed-off-by: William Qiu <[email protected]> Reviewed-by: Emil Renner Berthing <[email protected]> Signed-off-by: Conor Dooley <[email protected]> Signed-off-by: WangYuli <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Anders Roxell <[email protected]> Date: Mon Aug 5 11:22:34 2024 +0200 scripts: kconfig: merge_config: config files: add a trailing newline [ Upstream commit 33330bcf031818e60a816db0cfd3add9eecc3b28 ] When merging files without trailing newlines at the end of the file, two config fragments end up at the same row if file1.config doens't have a trailing newline at the end of the file. file1.config "CONFIG_1=y" file2.config "CONFIG_2=y" ./scripts/kconfig/merge_config.sh -m .config file1.config file2.config This will generate a .config looking like this. cat .config ... CONFIG_1=yCONFIG_2=y" Making sure so we add a newline at the end of every config file that is passed into the script. Signed-off-by: Anders Roxell <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Michal Luczaj <[email protected]> Date: Sat Jul 13 21:41:39 2024 +0200 selftests/bpf: Support SOCK_STREAM in unix_inet_redir_to_connected() [ Upstream commit 1b0ad43177c097d38b967b99c2b71d8be28b0223 ] Function ignores the AF_UNIX socket type argument, SOCK_DGRAM is hardcoded. Fix to respect the argument provided. Fixes: 75e0e27db6cf ("selftest/bpf: Change udp to inet in some function names") Suggested-by: Jakub Sitnicki <[email protected]> Signed-off-by: Michal Luczaj <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Tested-by: Jakub Sitnicki <[email protected]> Reviewed-by: Jakub Sitnicki <[email protected]> Link: https://lore.kernel.org/bpf/[email protected] Signed-off-by: Sasha Levin <[email protected]>
Author: Matthieu Baerts (NGI0) <[email protected]> Date: Tue Sep 10 21:06:36 2024 +0200 selftests: mptcp: join: restrict fullmesh endp on 1st sf commit 49ac6f05ace5bb0070c68a0193aa05d3c25d4c83 upstream. A new endpoint using the IP of the initial subflow has been recently added to increase the code coverage. But it breaks the test when using old kernels not having commit 86e39e04482b ("mptcp: keep track of local endpoint still available for each msk"), e.g. on v5.15. Similar to commit d4c81bbb8600 ("selftests: mptcp: join: support local endpoint being tracked or not"), it is possible to add the new endpoint conditionally, by checking if "mptcp_pm_subflow_check_next" is present in kallsyms: this is not directly linked to the commit introducing this symbol but for the parent one which is linked anyway. So we can know in advance what will be the expected behaviour, and add the new endpoint only when it makes sense to do so. Fixes: 4878f9f8421f ("selftests: mptcp: join: validate fullmesh endp on 1st sf") Cc: [email protected] Signed-off-by: Matthieu Baerts (NGI0) <[email protected]> Link: https://patch.msgid.link/20240910-net-selftests-mptcp-fix-install-v1-1-8f124aa9156d@kernel.org Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Sean Anderson <[email protected]> Date: Fri Sep 6 17:07:43 2024 -0400 selftests: net: csum: Fix checksums for packets with non-zero padding [ Upstream commit e8a63d473b49011a68a748aea1c8aefa046ebacf ] Padding is not included in UDP and TCP checksums. Therefore, reduce the length of the checksummed data to include only the data in the IP payload. This fixes spurious reported checksum failures like rx: pkt: sport=33000 len=26 csum=0xc850 verify=0xf9fe pkt: bad csum Technically it is possible for there to be trailing bytes after the UDP data but before the Ethernet padding (e.g. if sizeof(ip) + sizeof(udp) + udp.len < ip.len). However, we don't generate such packets. Fixes: 91a7de85600d ("selftests/net: add csum offload test") Signed-off-by: Sean Anderson <[email protected]> Reviewed-by: Willem de Bruijn <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: ChenXiaoSong <[email protected]> Date: Thu Aug 22 08:20:50 2024 +0000 smb/server: fix return value of smb2_open() [ Upstream commit 2186a116538a715b20e15f84fdd3545e5fe0a39b ] In most error cases, error code is not returned in smb2_open(), __process_request() will not print error message. Fix this by returning the correct value at the end of smb2_open(). Signed-off-by: ChenXiaoSong <[email protected]> Acked-by: Namjae Jeon <[email protected]> Signed-off-by: Steve French <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Krzysztof Kozlowski <[email protected]> Date: Mon Sep 9 18:47:46 2024 +0200 soundwire: stream: Revert "soundwire: stream: fix programming slave ports for non-continous port maps" commit 233a95fd574fde1c375c486540a90304a2d2d49f upstream. This reverts commit ab8d66d132bc8f1992d3eb6cab8d32dda6733c84 because it breaks codecs using non-continuous masks in source and sink ports. The commit missed the point that port numbers are not used as indices for iterating over prop.sink_ports or prop.source_ports. Soundwire core and existing codecs expect that the array passed as prop.sink_ports and prop.source_ports is continuous. The port mask still might be non-continuous, but that's unrelated. Reported-by: Bard Liao <[email protected]> Closes: https://lore.kernel.org/all/[email protected]/ Fixes: ab8d66d132bc ("soundwire: stream: fix programming slave ports for non-continous port maps") Acked-by: Bard Liao <[email protected]> Reviewed-by: Charles Keepax <[email protected]> Cc: [email protected] Signed-off-by: Krzysztof Kozlowski <[email protected]> Tested-by: Peter Ujfalusi <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Jinjie Ruan <[email protected]> Date: Mon Sep 9 15:31:40 2024 +0800 spi: geni-qcom: Fix incorrect free_irq() sequence [ Upstream commit b787a33864121a565aeb0e88561bf6062a19f99c ] In spi_geni_remove(), the free_irq() sequence is different from that on the probe error path. And the IRQ will still remain and it's interrupt handler may use the dma channel after release dma channel and before free irq, which is not secure, fix it. Fixes: b59c122484ec ("spi: spi-geni-qcom: Add support for GPI dma") Signed-off-by: Jinjie Ruan <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Jinjie Ruan <[email protected]> Date: Mon Sep 9 15:31:39 2024 +0800 spi: geni-qcom: Undo runtime PM changes at driver exit time [ Upstream commit 89e362c883c65ff94b76b9862285f63545fb5274 ] It's important to undo pm_runtime_use_autosuspend() with pm_runtime_dont_use_autosuspend() at driver exit time unless driver initially enabled pm_runtime with devm_pm_runtime_enable() (which handles it for you). Hence, switch to devm_pm_runtime_enable() to fix it, so the pm_runtime_disable() in probe error path and remove function can be removed. Fixes: cfdab2cd85ec ("spi: spi-geni-qcom: Set an autosuspend delay of 250 ms") Signed-off-by: Jinjie Ruan <[email protected]> Suggested-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Han Xu <[email protected]> Date: Wed Sep 11 16:11:45 2024 -0500 spi: nxp-fspi: fix the KASAN report out-of-bounds bug commit 2a8787c1cdc7be24fdd8953ecd1a8743a1006235 upstream. Change the memcpy length to fix the out-of-bounds issue when writing the data that is not 4 byte aligned to TX FIFO. To reproduce the issue, write 3 bytes data to NOR chip. dd if=3b of=/dev/mtd0 [ 36.926103] ================================================================== [ 36.933409] BUG: KASAN: slab-out-of-bounds in nxp_fspi_exec_op+0x26ec/0x2838 [ 36.940514] Read of size 4 at addr ffff00081037c2a0 by task dd/455 [ 36.946721] [ 36.948235] CPU: 3 UID: 0 PID: 455 Comm: dd Not tainted 6.11.0-rc5-gc7b0e37c8434 #1070 [ 36.956185] Hardware name: Freescale i.MX8QM MEK (DT) [ 36.961260] Call trace: [ 36.963723] dump_backtrace+0x90/0xe8 [ 36.967414] show_stack+0x18/0x24 [ 36.970749] dump_stack_lvl+0x78/0x90 [ 36.974451] print_report+0x114/0x5cc [ 36.978151] kasan_report+0xa4/0xf0 [ 36.981670] __asan_report_load_n_noabort+0x1c/0x28 [ 36.986587] nxp_fspi_exec_op+0x26ec/0x2838 [ 36.990800] spi_mem_exec_op+0x8ec/0xd30 [ 36.994762] spi_mem_no_dirmap_read+0x190/0x1e0 [ 36.999323] spi_mem_dirmap_write+0x238/0x32c [ 37.003710] spi_nor_write_data+0x220/0x374 [ 37.007932] spi_nor_write+0x110/0x2e8 [ 37.011711] mtd_write_oob_std+0x154/0x1f0 [ 37.015838] mtd_write_oob+0x104/0x1d0 [ 37.019617] mtd_write+0xb8/0x12c [ 37.022953] mtdchar_write+0x224/0x47c [ 37.026732] vfs_write+0x1e4/0x8c8 [ 37.030163] ksys_write+0xec/0x1d0 [ 37.033586] __arm64_sys_write+0x6c/0x9c [ 37.037539] invoke_syscall+0x6c/0x258 [ 37.041327] el0_svc_common.constprop.0+0x160/0x22c [ 37.046244] do_el0_svc+0x44/0x5c [ 37.049589] el0_svc+0x38/0x78 [ 37.052681] el0t_64_sync_handler+0x13c/0x158 [ 37.057077] el0t_64_sync+0x190/0x194 [ 37.060775] [ 37.062274] Allocated by task 455: [ 37.065701] kasan_save_stack+0x2c/0x54 [ 37.069570] kasan_save_track+0x20/0x3c [ 37.073438] kasan_save_alloc_info+0x40/0x54 [ 37.077736] __kasan_kmalloc+0xa0/0xb8 [ 37.081515] __kmalloc_noprof+0x158/0x2f8 [ 37.085563] mtd_kmalloc_up_to+0x120/0x154 [ 37.089690] mtdchar_write+0x130/0x47c [ 37.093469] vfs_write+0x1e4/0x8c8 [ 37.096901] ksys_write+0xec/0x1d0 [ 37.100332] __arm64_sys_write+0x6c/0x9c [ 37.104287] invoke_syscall+0x6c/0x258 [ 37.108064] el0_svc_common.constprop.0+0x160/0x22c [ 37.112972] do_el0_svc+0x44/0x5c [ 37.116319] el0_svc+0x38/0x78 [ 37.119401] el0t_64_sync_handler+0x13c/0x158 [ 37.123788] el0t_64_sync+0x190/0x194 [ 37.127474] [ 37.128977] The buggy address belongs to the object at ffff00081037c2a0 [ 37.128977] which belongs to the cache kmalloc-8 of size 8 [ 37.141177] The buggy address is located 0 bytes inside of [ 37.141177] allocated 3-byte region [ffff00081037c2a0, ffff00081037c2a3) [ 37.153465] [ 37.154971] The buggy address belongs to the physical page: [ 37.160559] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x89037c [ 37.168596] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 37.175149] page_type: 0xfdffffff(slab) [ 37.179021] raw: 0bfffe0000000000 ffff000800002500 dead000000000122 0000000000000000 [ 37.186788] raw: 0000000000000000 0000000080800080 00000001fdffffff 0000000000000000 [ 37.194553] page dumped because: kasan: bad access detected [ 37.200144] [ 37.201647] Memory state around the buggy address: [ 37.206460] ffff00081037c180: fa fc fc fc fa fc fc fc fa fc fc fc fa fc fc fc [ 37.213701] ffff00081037c200: fa fc fc fc 05 fc fc fc 03 fc fc fc 02 fc fc fc [ 37.220946] >ffff00081037c280: 06 fc fc fc 03 fc fc fc fc fc fc fc fc fc fc fc [ 37.228186] ^ [ 37.232473] ffff00081037c300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.239718] ffff00081037c380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.246962] ================================================================== [ 37.254394] Disabling lock debugging due to kernel taint 0+1 records in 0+1 records out 3 bytes copied, 0.335911 s, 0.0 kB/s Fixes: a5356aef6a90 ("spi: spi-mem: Add driver for NXP FlexSPI controller") Cc: [email protected] Signed-off-by: Han Xu <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Steven Rostedt <[email protected]> Date: Mon Sep 9 10:32:31 2024 -0400 tracing/osnoise: Fix build when timerlat is not enabled commit af178143343028fdec9d5960a22d17f5587fd3f5 upstream. To fix some critical section races, the interface_lock was added to a few locations. One of those locations was above where the interface_lock was declared, so the declaration was moved up before that usage. Unfortunately, where it was placed was inside a CONFIG_TIMERLAT_TRACER ifdef block. As the interface_lock is used outside that config, this broke the build when CONFIG_OSNOISE_TRACER was enabled but CONFIG_TIMERLAT_TRACER was not. Cc: Masami Hiramatsu <[email protected]> Cc: Mathieu Desnoyers <[email protected]> Cc: "Helena Anna" <[email protected]> Cc: "Luis Claudio R. Goncalves" <[email protected]> Cc: Tomas Glozar <[email protected]> Link: https://lore.kernel.org/[email protected] Fixes: e6a53481da29 ("tracing/timerlat: Only clear timer if a kthread exists") Reported-by: "Bityutskiy, Artem" <[email protected]> Signed-off-by: Steven Rostedt (Google) <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Foster Snowhill <[email protected]> Date: Tue Aug 6 19:28:08 2024 +0200 usbnet: ipheth: do not stop RX on failing RX callback [ Upstream commit 74efed51e0a4d62f998f806c307778b47fc73395 ] RX callbacks can fail for multiple reasons: * Payload too short * Payload formatted incorrecly (e.g. bad NCM framing) * Lack of memory None of these should cause the driver to seize up. Make such failures non-critical and continue processing further incoming URBs. Signed-off-by: Foster Snowhill <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Foster Snowhill <[email protected]> Date: Tue Aug 6 19:28:07 2024 +0200 usbnet: ipheth: drop RX URBs with no payload [ Upstream commit 94d7eeb6c0ef0310992944f0d0296929816a2cb0 ] On iPhone 15 Pro Max one can observe periodic URBs with no payload on the "bulk in" (RX) endpoint. These don't seem to do anything meaningful. Reproduced on iOS 17.5.1 and 17.6. This behaviour isn't observed on iPhone 11 on the same iOS version. The nature of these zero-length URBs is so far unknown. Drop RX URBs with no payload. Signed-off-by: Foster Snowhill <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Foster Snowhill <[email protected]> Date: Tue Aug 6 19:28:09 2024 +0200 usbnet: ipheth: fix carrier detection in modes 1 and 4 [ Upstream commit 67927a1b255d883881be9467508e0af9a5e0be9d ] Apart from the standard "configurations", "interfaces" and "alternate interface settings" in USB, iOS devices also have a notion of "modes". In different modes, the device exposes a different set of available configurations. Depending on the iOS version, and depending on the current mode, the length and contents of the carrier state control message differs: * 1 byte (seen on iOS 4.2.1, 8.4): * 03: carrier off (mode 0) * 04: carrier on (mode 0) * 3 bytes (seen on iOS 10.3.4, 15.7.6): * 03 03 03: carrier off (mode 0) * 04 04 03: carrier on (mode 0) * 4 bytes (seen on iOS 16.5, 17.6): * 03 03 03 00: carrier off (mode 0) * 04 03 03 00: carrier off (mode 1) * 06 03 03 00: carrier off (mode 4) * 04 04 03 04: carrier on (mode 0 and 1) * 06 04 03 04: carrier on (mode 4) Before this change, the driver always used the first byte of the response to determine carrier state. From this larger sample, the first byte seems to indicate the number of available USB configurations in the current mode (with the exception of the default mode 0), and in some cases (namely mode 1 and 4) does not correlate with the carrier state. Previous logic erroneously counted `04 03 03 00` as "carrier on" and `06 04 03 04` as "carrier off" on iOS versions that support mode 1 and mode 4 respectively. Only modes 0, 1 and 4 expose the USB Ethernet interfaces necessary for the ipheth driver. Check the second byte of the control message where possible, and fall back to checking the first byte on older iOS versions. Signed-off-by: Foster Snowhill <[email protected]> Tested-by: Georgi Valkov <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Foster Snowhill <[email protected]> Date: Tue Aug 6 19:28:06 2024 +0200 usbnet: ipheth: remove extraneous rx URB length check [ Upstream commit 655b46d7a39ac6f049698b27c1568c0f7ff85d1e ] Rx URB length was already checked in ipheth_rcvbulk_callback_legacy() and ipheth_rcvbulk_callback_ncm(), depending on the current mode. The check in ipheth_rcvbulk_callback() was thus mostly a duplicate. The only place in ipheth_rcvbulk_callback() where we care about the URB length is for the initial control frame. These frames are always 4 bytes long. This has been checked as far back as iOS 4.2.1 on iPhone 3G. Remove the extraneous URB length check. For control frames, check for the specific 4-byte length instead. Signed-off-by: Foster Snowhill <[email protected]> Tested-by: Georgi Valkov <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
Author: Bert Karwatzki <[email protected]> Date: Mon Aug 12 12:45:41 2024 +0200 wifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change [ Upstream commit 479ffee68d59c599f8aed8fa2dcc8e13e7bd13c3 ] When disabling wifi mt7921_ipv6_addr_change() is called as a notifier. At this point mvif->phy is already NULL so we cannot use it here. Signed-off-by: Bert Karwatzki <[email protected]> Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Sasha Levin <[email protected]>
Author: Anirudh Rayabharam (Microsoft) <[email protected]> Date: Wed Aug 28 16:51:56 2024 +0530 x86/hyperv: fix kexec crash due to VP assist page corruption commit b9af6418279c4cf73ca073f8ea024992b38be8ab upstream. commit 9636be85cc5b ("x86/hyperv: Fix hyperv_pcpu_input_arg handling when CPUs go online/offline") introduces a new cpuhp state for hyperv initialization. cpuhp_setup_state() returns the state number if state is CPUHP_AP_ONLINE_DYN or CPUHP_BP_PREPARE_DYN and 0 for all other states. For the hyperv case, since a new cpuhp state was introduced it would return 0. However, in hv_machine_shutdown(), the cpuhp_remove_state() call is conditioned upon "hyperv_init_cpuhp > 0". This will never be true and so hv_cpu_die() won't be called on all CPUs. This means the VP assist page won't be reset. When the kexec kernel tries to setup the VP assist page again, the hypervisor corrupts the memory region of the old VP assist page causing a panic in case the kexec kernel is using that memory elsewhere. This was originally fixed in commit dfe94d4086e4 ("x86/hyperv: Fix kexec panic/hang issues"). Get rid of hyperv_init_cpuhp entirely since we are no longer using a dynamic cpuhp state and use CPUHP_AP_HYPERV_ONLINE directly with cpuhp_remove_state(). Cc: [email protected] Fixes: 9636be85cc5b ("x86/hyperv: Fix hyperv_pcpu_input_arg handling when CPUs go online/offline") Signed-off-by: Anirudh Rayabharam (Microsoft) <[email protected]> Reviewed-by: Vitaly Kuznetsov <[email protected]> Reviewed-by: Michael Kelley <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Wei Liu <[email protected]> Message-ID: <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>