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2023-03-30Merge tag 'drm-intel-fixes-2023-03-30' of ↵Daniel Vetter13-42/+177
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v6.3-rc5: - Fix PMU support by reusing functions with sysfs - Fix a number of issues related to color, PSR and arm/noarm - Fix state check related to ICL PHY ownership check in TC-cold state - Flush lmem contents after construction - Fix hibernate oops related to DPT BO - Fix perf stream error path wakeref balance Signed-off-by: Daniel Vetter <[email protected]> From: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-03-30Merge tag 'sound-6.3-rc5' of ↵Linus Torvalds9-17/+38
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes: - A potential deadlock fix for USB-audio, involving some change in PCM core side - A regression fix for probes of USB-audio devices with the vendor-specific PCM format bits - Two regression fixes for the old YMFPCI driver - A few HD-audio quirks as usual" * tag 'sound-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Add quirk for Lenovo ZhaoYang CF4620Z ALSA: ymfpci: Fix BUG_ON in probe function ALSA: ymfpci: Create card with device-managed snd_devm_card_new() ALSA: usb-audio: Fix regression on detection of Roland VS-100 ALSA: hda/realtek: Fix support for Dell Precision 3260 ALSA: usb-audio: Fix recursive locking at XRUN during syncing ALSA: hda/conexant: Partial revert of a quirk for Lenovo ALSA: hda/realtek: Add quirks for some Clevo laptops
2023-03-30Merge tag 'zonefs-6.3-rc5' of ↵Linus Torvalds1-2/+26
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs Pull zonefs fixes from Damien Le Moal: - Make sure to always invalidate the last page of an inode straddling inode->i_size to avoid data inconsistencies with appended data when the device zone write granularity does not match the page size. - Do not propagate iomap -ENOBLK error to userspace and use -EBUSY instead. * tag 'zonefs-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs: zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user space zonefs: Always invalidate last cached page on append write
2023-03-30Revert "drm/scheduler: track GPU active time per entity"Lucas Stach2-13/+0
This reverts commit df622729ddbf as it introduces a use-after-free, which isn't easy to fix without going back to the design drawing board. Reported-by: Danilo Krummrich <[email protected]> Signed-off-by: Lucas Stach <[email protected]>
2023-03-30Revert "drm/etnaviv: export client GPU usage statistics via fdinfo"Lucas Stach1-42/+1
This reverts commit 97804a133c68, as it builds on top of df622729ddbf ("drm/scheduler: track GPU active time per entity") which needs to be reverted, as it introduces a use-after-free. Signed-off-by: Lucas Stach <[email protected]>
2023-03-30drm/etnaviv: fix reference leak when mmaping imported bufferLucas Stach1-1/+9
drm_gem_prime_mmap() takes a reference on the GEM object, but before that drm_gem_mmap_obj() already takes a reference, which will be leaked as only one reference is dropped when the mapping is closed. Drop the extra reference when dma_buf_mmap() succeeds. Cc: [email protected] Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]>
2023-03-30drm/amdgpu: allow more APUs to do mode2 reset when go to S4Tim Huang1-1/+6
Skip mode2 reset only for IMU enabled APUs when do S4. This patch is to fix the regression issue https://gitlab.freedesktop.org/drm/amd/-/issues/2483 It is generated by commit b589626674de ("drm/amdgpu: skip ASIC reset for APUs when go to S4"). Fixes: b589626674de ("drm/amdgpu: skip ASIC reset for APUs when go to S4") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2483 Tested-by: Yuan Perry <[email protected]> Signed-off-by: Tim Huang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 6.1.x
2023-03-30xen/netback: use same error messages for same errorsJuergen Gross1-4/+2
Issue the same error message in case an illegal page boundary crossing has been detected in both cases where this is tested. Suggested-by: Jan Beulich <[email protected]> Signed-off-by: Juergen Gross <[email protected]> Reviewed-by: Jan Beulich <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2023-03-30io_uring: fix poll/netmsg alloc cachesPavel Begunkov1-0/+1
We increase cache->nr_cached when we free into the cache but don't decrease when we take from it, so in some time we'll get an empty cache with cache->nr_cached larger than IO_ALLOC_CACHE_MAX, that fails io_alloc_cache_put() and effectively disables caching. Fixes: 9b797a37c4bd8 ("io_uring: add abstraction around apoll cache") Cc: [email protected] Signed-off-by: Pavel Begunkov <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2023-03-30zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user spaceDamien Le Moal1-2/+12
The call to invalidate_inode_pages2_range() in __iomap_dio_rw() may fail, in which case -ENOTBLK is returned and this error code is propagated back to user space trhough iomap_dio_rw() -> zonefs_file_dio_write() return chain. This error code is fairly obscure and may confuse the user. Avoid this and be consistent with the behavior of zonefs_file_dio_append() for similar invalidate_inode_pages2_range() errors by returning -EBUSY to user space when iomap_dio_rw() returns -ENOTBLK. Suggested-by: Christoph Hellwig <[email protected]> Fixes: 8dcc1a9d90c1 ("fs: New zonefs file system") Cc: [email protected] Signed-off-by: Damien Le Moal <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Tested-by: Hans Holmberg <[email protected]>
2023-03-30zonefs: Always invalidate last cached page on append writeDamien Le Moal1-0/+14
When a direct append write is executed, the append offset may correspond to the last page of a sequential file inode which might have been cached already by buffered reads, page faults with mmap-read or non-direct readahead. To ensure that the on-disk and cached data is consistant for such last cached page, make sure to always invalidate it in zonefs_file_dio_append(). If the invalidation fails, return -EBUSY to userspace to differentiate from IO errors. This invalidation will always be a no-op when the FS block size (device zone write granularity) is equal to the page size (e.g. 4K). Reported-by: Hans Holmberg <[email protected]> Fixes: 02ef12a663c7 ("zonefs: use REQ_OP_ZONE_APPEND for sync DIO") Cc: [email protected] Signed-off-by: Damien Le Moal <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Tested-by: Hans Holmberg <[email protected]>
2023-03-30Merge branch 'fix-header-length-on-skb-merging'Paolo Abeni2-1/+98
Arseniy Krasnov says: ==================== fix header length on skb merging this patchset fixes appending newly arrived skbuff to the last skbuff of the socket's queue during rx path. Problem fires when we are trying to append data to skbuff which was already processed in dequeue callback at least once. Dequeue callback calls function 'skb_pull()' which changes 'skb->len'. In current implementation 'skb->len' is used to update length in header of last skbuff after new data was copied to it. This is bug, because value in header is used to calculate 'rx_bytes'/'fwd_cnt' and thus must be constant during skbuff lifetime. Here is example, we have two skbuffs: skb0 with length 10 and skb1 with length 4. 1) skb0 arrives, hdr->len == skb->len == 10, rx_bytes == 10 2) Read 3 bytes from skb0, skb->len == 7, hdr->len == 10, rx_bytes == 10 3) skb1 arrives, hdr->len == skb->len == 4, rx_bytes == 14 4) Append skb1 to skb0, skb0 now has skb->len == 11, hdr->len == 11. But value of 11 in header is invalid. 5) Read whole skb0, update rx_bytes by 11 from skb0's header. 6) At this moment rx_bytes == 3, but socket's queue is empty. This bug starts to fire since: commit 077706165717 ("virtio/vsock: don't use skbuff state to account credit") In fact, it presents before, but didn't triggered due to a little bit buggy implementation of credit calculation logic. So i'll use Fixes tag for it. I really forgot about this branch in rx path when implemented patch 077706165717. This patchset contains 3 patches: 1) Fix itself. 2) Patch with WARN_ONCE() to catch such problems in future. 3) Patch with test which triggers skb appending logic. It looks like simple test with several 'send()' and 'recv()', but it checks, that skbuff appending works ok. ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2023-03-30test/vsock: new skbuff appending testArseniy Krasnov1-0/+90
This adds test which checks case when data of newly received skbuff is appended to the last skbuff in the socket's queue. It looks like simple test with 'send()' and 'recv()', but internally it triggers logic which appends one received skbuff to another. Test checks that this feature works correctly. This test is actual only for virtio transport. Signed-off-by: Arseniy Krasnov <[email protected]> Reviewed-by: Stefano Garzarella <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2023-03-30virtio/vsock: WARN_ONCE() for invalid state of socketArseniy Krasnov1-0/+7
This adds WARN_ONCE() and return from stream dequeue callback when socket's queue is empty, but 'rx_bytes' still non-zero. This allows the detection of potential bugs due to packet merging (see previous patch). Signed-off-by: Arseniy Krasnov <[email protected]> Reviewed-by: Stefano Garzarella <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2023-03-30virtio/vsock: fix header length on skb mergingArseniy Krasnov1-1/+1
This fixes appending newly arrived skbuff to the last skbuff of the socket's queue. Problem fires when we are trying to append data to skbuff which was already processed in dequeue callback at least once. Dequeue callback calls function 'skb_pull()' which changes 'skb->len'. In current implementation 'skb->len' is used to update length in header of the last skbuff after new data was copied to it. This is bug, because value in header is used to calculate 'rx_bytes'/'fwd_cnt' and thus must be not be changed during skbuff's lifetime. Bug starts to fire since: commit 077706165717 ("virtio/vsock: don't use skbuff state to account credit") It presents before, but didn't triggered due to a little bit buggy implementation of credit calculation logic. So use Fixes tag for it. Fixes: 077706165717 ("virtio/vsock: don't use skbuff state to account credit") Signed-off-by: Arseniy Krasnov <[email protected]> Reviewed-by: Stefano Garzarella <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2023-03-29Merge branch 'bnxt_en-3-bug-fixes'Jakub Kicinski3-4/+8
Michael Chan says: ==================== bnxt_en: 3 Bug fixes This series contains 3 small bug fixes covering ethtool self test, PCI ID string typos, and some missing 200G link speed ethtool reporting logic. ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-29bnxt_en: Add missing 200G link speed reportingMichael Chan2-0/+3
bnxt_fw_to_ethtool_speed() is missing the case statement for 200G link speed reported by firmware. As a result, ethtool will report unknown speed when the firmware reports 200G link speed. Fixes: 532262ba3b84 ("bnxt_en: ethtool: support PAM4 link speeds up to 200G") Signed-off-by: Michael Chan <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-29bnxt_en: Fix typo in PCI id to device description string mappingKalesh AP1-4/+4
Fix 57502 and 57508 NPAR description string entries. The typos caused these devices to not match up with lspci output. Fixes: 49c98421e6ab ("bnxt_en: Add PCI IDs for 57500 series NPAR devices.") Reviewed-by: Pavan Chebbi <[email protected]> Signed-off-by: Kalesh AP <[email protected]> Signed-off-by: Michael Chan <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-29bnxt_en: Fix reporting of test result in ethtool selftestKalesh AP1-0/+1
When the selftest command fails, driver is not reporting the failure by updating the "test->flags" when bnxt_close_nic() fails. Fixes: eb51365846bc ("bnxt_en: Add basic ethtool -t selftest support.") Reviewed-by: Pavan Chebbi <[email protected]> Reviewed-by: Somnath Kotur <[email protected]> Signed-off-by: Kalesh AP <[email protected]> Signed-off-by: Michael Chan <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-29i40e: fix registers dump after run ethtool adapter self testRadoslaw Tyl2-6/+7
Fix invalid registers dump from ethtool -d ethX after adapter self test by ethtool -t ethY. It causes invalid data display. The problem was caused by overwriting i40e_reg_list[].elements which is common for ethtool self test and dump. Fixes: 22dd9ae8afcc ("i40e: Rework register diagnostic") Signed-off-by: Radoslaw Tyl <[email protected]> Reviewed-by: Michal Swiatkowski <[email protected]> Tested-by: Arpana Arland <[email protected]> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <[email protected]> Reviewed-by: Leon Romanovsky <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-29Merge branch '100GbE' of ↵Jakub Kicinski5-8/+102
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-03-28 (ice) This series contains updates to ice driver only. Jesse fixes mismatched header documentation reported when building with W=1. Brett restricts setting of VSI context to only applicable fields for the given ICE_AQ_VSI_PROP_Q_OPT_VALID bit. Junfeng adds check when adding Flow Director filters that conflict with existing filter rules. Jakob Koschel adds interim variable for iterating to prevent possible misuse after looping. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: ice: fix invalid check for empty list in ice_sched_assoc_vsi_to_agg() ice: add profile conflict check for AVF FDIR ice: Fix ice_cfg_rdma_fltr() to only update relevant fields ice: fix W=1 headers mismatch ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-29Merge tag 'ieee802154-for-net-2023-03-29' of ↵Jakub Kicinski2-4/+2
git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan Stefan Schmidt says: ==================== ieee802154 for net 2023-03-29 Two small fixes this time. Dongliang Mu removed an unnecessary null pointer check. Harshit Mogalapalli fixed an int comparison unsigned against signed from a recent other fix in the ca8210 driver. * tag 'ieee802154-for-net-2023-03-29' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan: net: ieee802154: remove an unnecessary null pointer check ca8210: Fix unsigned mac_len comparison with zero in ca8210_skb_tx() ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-29bnx2x: use the right build_skb() helperJakub Kicinski1-2/+14
build_skb() no longer accepts slab buffers. Since slab use is fairly uncommon we prefer the drivers to call a separate slab_build_skb() function appropriately. bnx2x uses the old semantics where size of 0 meant buffer from slab. It sets the fp->rx_frag_size to 0 for MTUs which don't fit in a page. It needs to call slab_build_skb(). This fixes the WARN_ONCE() of incorrect API use seen with bnx2x. Reported-by: Thomas Voegtle <[email protected]> Link: https://lore.kernel.org/all/[email protected]/ Fixes: ce098da1497c ("skbuff: Introduce slab_build_skb()") Reviewed-by: Leon Romanovsky <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-29net: ipa: compute DMA pool size properlyAlex Elder1-1/+1
In gsi_trans_pool_init_dma(), the total size of a pool of memory used for DMA transactions is calculated. However the calculation is done incorrectly. For 4KB pages, this total size is currently always more than one page, and as a result, the calculation produces a positive (though incorrect) total size. The code still works in this case; we just end up with fewer DMA pool entries than we intended. Bjorn Andersson tested booting a kernel with 16KB pages, and hit a null pointer derereference in sg_alloc_append_table_from_pages(), descending from gsi_trans_pool_init_dma(). The cause of this was that a 16KB total size was going to be allocated, and with 16KB pages the order of that allocation is 0. The total_size calculation yielded 0, which eventually led to the crash. Correcting the total_size calculation fixes the problem. Reported-by: Bjorn Andersson <[email protected]> Tested-by: Bjorn Andersson <[email protected]> Fixes: 9dd441e4ed57 ("soc: qcom: ipa: GSI transactions") Reviewed-by: Mark Bloch <[email protected]> Signed-off-by: Alex Elder <[email protected]> Reviewed-by: Leon Romanovsky <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-30nvme-tcp: fix a possible UAF when failing to allocate an io queueSagi Grimberg1-20/+26
When we allocate a nvme-tcp queue, we set the data_ready callback before we actually need to use it. This creates the potential that if a stray controller sends us data on the socket before we connect, we can trigger the io_work and start consuming the socket. In this case reported: we failed to allocate one of the io queues, and as we start releasing the queues that we already allocated, we get a UAF [1] from the io_work which is running before it should really. Fix this by setting the socket ops callbacks only before we start the queue, so that we can't accidentally schedule the io_work in the initialization phase before the queue started. While we are at it, rename nvme_tcp_restore_sock_calls to pair with nvme_tcp_setup_sock_ops. [1]: [16802.107284] nvme nvme4: starting error recovery [16802.109166] nvme nvme4: Reconnecting in 10 seconds... [16812.173535] nvme nvme4: failed to connect socket: -111 [16812.173745] nvme nvme4: Failed reconnect attempt 1 [16812.173747] nvme nvme4: Reconnecting in 10 seconds... [16822.413555] nvme nvme4: failed to connect socket: -111 [16822.413762] nvme nvme4: Failed reconnect attempt 2 [16822.413765] nvme nvme4: Reconnecting in 10 seconds... [16832.661274] nvme nvme4: creating 32 I/O queues. [16833.919887] BUG: kernel NULL pointer dereference, address: 0000000000000088 [16833.920068] nvme nvme4: Failed reconnect attempt 3 [16833.920094] #PF: supervisor write access in kernel mode [16833.920261] nvme nvme4: Reconnecting in 10 seconds... [16833.920368] #PF: error_code(0x0002) - not-present page [16833.921086] Workqueue: nvme_tcp_wq nvme_tcp_io_work [nvme_tcp] [16833.921191] RIP: 0010:_raw_spin_lock_bh+0x17/0x30 ... [16833.923138] Call Trace: [16833.923271] <TASK> [16833.923402] lock_sock_nested+0x1e/0x50 [16833.923545] nvme_tcp_try_recv+0x40/0xa0 [nvme_tcp] [16833.923685] nvme_tcp_io_work+0x68/0xa0 [nvme_tcp] [16833.923824] process_one_work+0x1e8/0x390 [16833.923969] worker_thread+0x53/0x3d0 [16833.924104] ? process_one_work+0x390/0x390 [16833.924240] kthread+0x124/0x150 [16833.924376] ? set_kthread_struct+0x50/0x50 [16833.924518] ret_from_fork+0x1f/0x30 [16833.924655] </TASK> Reported-by: Yanjun Zhang <[email protected]> Signed-off-by: Sagi Grimberg <[email protected]> Tested-by: Yanjun Zhang <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
2023-03-29drm/amd/display: Take FEC Overhead into Timeslot CalculationFangzhi Zuo2-8/+27
8b/10b encoding needs to add 3% fec overhead into the pbn. In the Synapcis Cascaded MST hub, the first stage MST branch device needs the information to determine the timeslot count for the second stage MST branch device. Missing this overhead will leads to insufficient timeslot allocation. Cc: [email protected] Cc: Mario Limonciello <[email protected]> Reviewed-by: Hersen Wu <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Fangzhi Zuo <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-29drm/amd/display: Add DSC Support for Synaptics Cascaded MST HubFangzhi Zuo2-0/+31
Traditional synaptics hub has one MST branch device without virtual dpcd. Synaptics cascaded hub has two chained MST branch devices. DSC decoding is performed via root MST branch device, instead of the second MST branch device. Reviewed-by: Hersen Wu <[email protected]> Acked-by: Qingqing Zhuo <[email protected]> Signed-off-by: Fangzhi Zuo <[email protected]> Tested-by: Daniel Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2023-03-29Merge patch series "RISC-V: Fixes for riscv_has_extension[un]likely()'s ↵Palmer Dabbelt3-30/+38
alternative dependency" Conor Dooley <[email protected]> says: Here's my attempt at fixing both the use of an FPU on XIP kernels and the issue that Jason ran into where CONFIG_FPU, which needs the alternatives frame work for has_fpu() checks, could be enabled without the alternatives actually being present. For the former, a "slow" fallback that does not use alternatives is added to riscv_has_extension_[un]likely() that can be used with XIP. Obviously, we want to make use of Jisheng's alternatives based approach where possible, so any users of riscv_has_extension_[un]likely() will want to make sure that they select RISCV_ALTERNATIVE. If they don't however, they'll hit the fallback path which (should, sparing a silly mistake from me!) behave in the same way, thus succeeding silently. Sounds like a To prevent "depends on !XIP_KERNEL; select RISCV_ALTERNATIVE" spreading like the plague through the various places that want to check for the presence of extensions, and sidestep the potential silent "success" mentioned above, all users RISCV_ALTERNATIVE are converted from selects to dependencies, with the option being selected for all !XIP_KERNEL builds. I know that the VDSO was a key place that Jisheng wanted to use the new helper rather than static branches, and I think the fallback path should not cause issues there. See the thread at [1] for the prior discussion. 1 - https://lore.kernel.org/linux-riscv/[email protected]/T/#m21390d570997145d31dd8bb95002fd61f99c6573 [Palmer: merging in the fixes as a branch as there's some features that depend on it.] * b4-shazam-merge: RISC-V: always select RISCV_ALTERNATIVE for non-xip kernels RISC-V: add non-alternative fallback for riscv_has_extension_[un]likely() Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2023-03-29RISC-V: always select RISCV_ALTERNATIVE for non-xip kernelsConor Dooley2-10/+8
When moving switch_to's has_fpu() over to using riscv_has_extension_likely() rather than static branches, the FPU code gained a dependency on the alternatives framework. That dependency has now been removed, as riscv_has_extension_ikely() now contains a fallback path, using __riscv_isa_extension_available(), but if CONFIG_RISCV_ALTERNATIVE isn't selected when CONFIG_FPU is, has_fpu() checks will not benefit from the "fast path" that the alternatives framework provides. We want to ensure that alternatives are available whenever riscv_has_extension_[un]likely() is used, rather than silently falling back to the slow path, but rather than rely on selecting RISCV_ALTERNATIVE in the myriad of locations that may use riscv_has_extension_[un]likely(), select it (almost) always instead by adding it to the main RISCV config entry. xip kernels cannot make use of the alternatives framework, so it is not enabled for those configurations, although this is the status quo. All current sites that select RISCV_ALTERNATIVE are converted to dependencies on the option instead. The explicit dependencies on !XIP_KERNEL can be dropped, as RISCV_ALTERNATIVE is not user selectable. Fixes: 702e64550b12 ("riscv: fpu: switch has_fpu() to riscv_has_extension_likely()") Link: https://lore.kernel.org/all/[email protected]/ Reported-by: Jason A. Donenfeld <[email protected]> Signed-off-by: Conor Dooley <[email protected]> Reviewed-by: Andrew Jones <[email protected]> Reviewed-by: Jason A. Donenfeld <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2023-03-29RISC-V: add non-alternative fallback for riscv_has_extension_[un]likely()Conor Dooley1-20/+30
The has_fpu() check, which in turn calls riscv_has_extension_likely(), relies on alternatives to figure out whether the system has an FPU. As a result, it will malfunction on XIP kernels, as they do not support the alternatives mechanism. When alternatives support is not present, fall back to using __riscv_isa_extension_available() in riscv_has_extension_[un]likely() instead stead, which handily takes the same argument, so that kernels that do not support alternatives can accurately report the presence of FPU support. Fixes: 702e64550b12 ("riscv: fpu: switch has_fpu() to riscv_has_extension_likely()") Link: https://lore.kernel.org/all/ad445951-3d13-4644-94d9-e0989cda39c3@spud/ Signed-off-by: Conor Dooley <[email protected]> Reviewed-by: Andrew Jones <[email protected]> Reviewed-by: Jason A. Donenfeld <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2023-03-29thermal: intel: int340x: processor_thermal: Fix additional deadlockSrinivas Pandruvada1-1/+0
Commit 52f04f10b900 ("thermal: intel: int340x: processor_thermal: Fix deadlock") addressed deadlock issue during user space trip update. But it missed a case when thermal zone device is disabled when user writes 0. Call to thermal_zone_device_disable() also causes deadlock as it also tries to lock tz->lock, which is already claimed by trip_point_temp_store() in the thermal core code. Remove call to thermal_zone_device_disable() in the function sys_set_trip_temp(), which is called from trip_point_temp_store(). Fixes: 52f04f10b900 ("thermal: intel: int340x: processor_thermal: Fix deadlock") Signed-off-by: Srinivas Pandruvada <[email protected]> Cc: 6.2+ <[email protected]> # 6.2+ Signed-off-by: Rafael J. Wysocki <[email protected]>
2023-03-29md: fix regression for null-ptr-deference in __md_stop()Yu Kuai1-1/+2
Commit 3e453522593d ("md: Free resources in __md_stop") tried to fix null-ptr-deference for 'active_io' by moving percpu_ref_exit() to __md_stop(), however, the commit also moving 'writes_pending' to __md_stop(), and this will cause mdadm tests broken: BUG: kernel NULL pointer dereference, address: 0000000000000038 Oops: 0000 [#1] PREEMPT SMP CPU: 15 PID: 17830 Comm: mdadm Not tainted 6.3.0-rc3-next-20230324-00009-g520d37 RIP: 0010:free_percpu+0x465/0x670 Call Trace: <TASK> __percpu_ref_exit+0x48/0x70 percpu_ref_exit+0x1a/0x90 __md_stop+0xe9/0x170 do_md_stop+0x1e1/0x7b0 md_ioctl+0x90c/0x1aa0 blkdev_ioctl+0x19b/0x400 vfs_ioctl+0x20/0x50 __x64_sys_ioctl+0xba/0xe0 do_syscall_64+0x6c/0xe0 entry_SYSCALL_64_after_hwframe+0x63/0xcd And the problem can be reporduced 100% by following test: mdadm -CR /dev/md0 -l1 -n1 /dev/sda --force echo inactive > /sys/block/md0/md/array_state echo read-auto > /sys/block/md0/md/array_state echo inactive > /sys/block/md0/md/array_state Root cause: // start raid raid1_run mddev_init_writes_pending percpu_ref_init // inactive raid array_state_store do_md_stop __md_stop percpu_ref_exit // start raid again array_state_store do_md_run raid1_run mddev_init_writes_pending if (mddev->writes_pending.percpu_count_ptr) // won't reinit // inactive raid again ... percpu_ref_exit -> null-ptr-deference Before the commit, 'writes_pending' is exited when mddev is freed, and it's safe to restart raid because mddev_init_writes_pending() already make sure that 'writes_pending' will only be initialized once. Fix the prblem by moving 'writes_pending' back, it's a litter hard to find the relationship between alloc memory and free memory, however, code changes is much less and we lived with this for a long time already. Fixes: 3e453522593d ("md: Free resources in __md_stop") Signed-off-by: Yu Kuai <[email protected]> Reviewed-by: Xiao Ni <[email protected]> Signed-off-by: Song Liu <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-03-29Merge tag 'xtensa-20230327' of https://github.com/jcmvbkbc/linux-xtensaLinus Torvalds2-6/+12
Pull xtensa fixes from Max Filippov: - fix KASAN report in show_stack - drop linux-xtensa mailing list from the MAINTAINERS file * tag 'xtensa-20230327' of https://github.com/jcmvbkbc/linux-xtensa: MAINTAINERS: xtensa: drop [email protected] mailing list xtensa: fix KASAN report for show_stack
2023-03-29Merge tag 'f2fs-fix-6.3-rc5' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs fix from Jaegeuk Kim: "This fixes a tracepoint field size in f2fs in preparation for stricter rules for tracing fields" * tag 'f2fs-fix-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: f2fs: Fix f2fs_truncate_partial_nodes ftrace event
2023-03-29io_uring/rsrc: fix rogue rsrc node grabbingPavel Begunkov1-7/+5
We should not be looking at ctx->rsrc_node and anyhow modifying the node without holding uring_lock, grabbing references in such a way is not safe either. Cc: [email protected] Fixes: 5106dd6e74ab6 ("io_uring: propagate issue_flags state down to file assignment") Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/1202ede2d7bb90136e3482b2b84aad9ed483e5d6.1680098433.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2023-03-29drm: test: Fix 32-bit issue in drm_buddy_testDavid Gow1-1/+2
The drm_buddy_test KUnit tests verify that returned blocks have sizes which are powers of two using is_power_of_2(). However, is_power_of_2() operations on a 'long', but the block size is a u64. So on systems where long is 32-bit, this can sometimes fail even on correctly sized blocks. This only reproduces randomly, as the parameters passed to the buddy allocator in this test are random. The seed 0xb2e06022 reproduced it fine here. For now, just hardcode an is_power_of_2() implementation using x & (x - 1). Signed-off-by: David Gow <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Maíra Canal <[email protected]> Reviewed-by: Arunpravin Paneer Selvam <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Christian König <[email protected]>
2023-03-29drm: buddy_allocator: Fix buddy allocator init on 32-bit systemsDavid Gow1-2/+2
The drm buddy allocator tests were broken on 32-bit systems, as rounddown_pow_of_two() takes a long, and the buddy allocator handles 64-bit sizes even on 32-bit systems. This can be reproduced with the drm_buddy_allocator KUnit tests on i386: ./tools/testing/kunit/kunit.py run --arch i386 \ --kunitconfig ./drivers/gpu/drm/tests drm_buddy (It results in kernel BUG_ON() when too many blocks are created, due to the block size being too small.) This was independently uncovered (and fixed) by Luís Mendes, whose patch added a new u64 variant of rounddown_pow_of_two(). This version instead recalculates the size based on the order. Reported-by: Luís Mendes <[email protected]> Link: https://lore.kernel.org/lkml/CAEzXK1oghXAB_KpKpm=-CviDQbNaH0qfgYTSSjZgvvyj4U78AA@mail.gmail.com/T/ Signed-off-by: David Gow <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Arunpravin Paneer Selvam <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Christian König <[email protected]>
2023-03-29ALSA: hda/realtek: Add quirk for Lenovo ZhaoYang CF4620Zhuangwenhui1-0/+1
Fix headset microphone detection on Lenovo ZhaoYang CF4620Z. [ adjusted to be applicable to the latest tree -- tiwai ] Signed-off-by: huangwenhui <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-03-29powerpc/pseries/vas: Ignore VAS update for DLPAR if copy/paste is not enabledHaren Myneni1-0/+8
The hypervisor supports user-mode NX from Power10. pseries_vas_dlpar_cpu() is called from lparcfg_write() to update VAS windows for DLPAR event in shared processor mode and the kernel gets -ENOTSUPP for HCALLs if the user-mode NX is not supported. The current VAS implementation also supports only with Radix page tables. Whereas in dedicated processor mode, pseries_vas_notifier() is registered only if the copy/paste feature is enabled. So instead of displaying HCALL error messages, update VAS capabilities if the copy/paste feature is available. This patch ignores updating VAS capabilities in pseries_vas_dlpar_cpu() and returns success if the copy/paste feature is not enabled. Then lparcfg_write() completes the processor DLPAR operations without any failures. Fixes: 2147783d6bf0 ("powerpc/pseries: Use lparcfg to reconfig VAS windows for DLPAR CPU") Cc: [email protected] # v6.1+ Signed-off-by: Haren Myneni <[email protected]> Reviewed-by: Nathan Lynch <[email protected]> Signed-off-by: Michael Ellerman <[email protected]> Link: https://msgid.link/[email protected]
2023-03-29cacheinfo: Fix LLC is not exported through sysfsYicong Yang1-5/+11
After entering 6.3-rc1 the LLC cacheinfo is not exported on our ACPI based arm64 server. This is because the LLC cacheinfo is partly reset when secondary CPUs boot up. On arm64 the primary cpu will allocate and setup cacheinfo: init_cpu_topology() for_each_possible_cpu() fetch_cache_info() // Allocate cacheinfo and init levels detect_cache_attributes() cache_shared_cpu_map_setup() if (!last_level_cache_is_valid()) // not valid, setup LLC cache_setup_properties() // setup LLC On secondary CPU boot up: detect_cache_attributes() populate_cache_leaves() get_cache_type() // Get cache type from clidr_el1, // for LLC type=CACHE_TYPE_NOCACHE cache_shared_cpu_map_setup() if (!last_level_cache_is_valid()) // Valid and won't go to this branch, // leave LLC's type=CACHE_TYPE_NOCACHE The last_level_cache_is_valid() use cacheinfo->{attributes, fw_token} to test it's valid or not, but populate_cache_leaves() will only reset LLC's type, so we won't try to re-setup LLC's type and leave it CACHE_TYPE_NOCACHE and won't export it through sysfs. This patch tries to fix this by not re-populating the cache leaves if the LLC is valid. Fixes: 5944ce092b97 ("arch_topology: Build cacheinfo from primary CPU") Signed-off-by: Yicong Yang <[email protected]> Reviewed-by: Pierre Gondois <[email protected]> Reviewed-by: Sudeep Holla <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2023-03-29drm/nouveau/kms: Fix backlight registrationHans de Goede1-1/+6
The nouveau code used to call drm_fb_helper_initial_config() from nouveau_fbcon_init() before calling drm_dev_register(). This would probe all connectors so that drm_connector->status could be used during backlight registration which runs from nouveau_connector_late_register(). After commit 4a16dd9d18a0 ("drm/nouveau/kms: switch to drm fbdev helpers") the fbdev emulation code, which now is a drm-client, can only run after drm_dev_register(). So during backlight registration the connectors are not probed yet and the drm_connector->status == connected check in nv50_backlight_init() would now always fail. Replace the drm_connector->status == connected check with a drm_helper_probe_detect() == connected check to fix nv_backlight no longer getting registered because of this. Fixes: 4a16dd9d18a0 ("drm/nouveau/kms: switch to drm fbdev helpers") Link: https://gitlab.freedesktop.org/drm/nouveau/-/issues/202 Link: https://bugzilla.redhat.com/show_bug.cgi?id=2181941 Signed-off-by: Hans de Goede <[email protected]> Reviewed-by: Lyude Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-03-29dt-bindings: pinctrl: qcom,sm8550-lpass-lpi: allow input-enabled and ↵Krzysztof Kozlowski1-0/+2
bias-bus-hold Add missing common pin configuration properties: input-enabled and bias-bus-hold. Fixes: 268e97ccc311 ("dt-bindings: pinctrl: qcom,sm8550-lpass-lpi-pinctrl: add SM8550 LPASS") Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2023-03-29net: wwan: iosm: fixes 7560 modem crashM Chetan Kumar1-0/+7
ModemManger/Apps probing the wwan0xmmrpc0 port for 7560 Modem results in modem crash. 7560 Modem FW uses the MBIM interface for control command communication whereas 7360 uses Intel RPC interface so disable wwan0xmmrpc0 port for 7560. Fixes: d08b0f8f46e4 ("net: wwan: iosm: add rpc interface for xmm modems") Reported-and-tested-by: Martin <[email protected]> Link: https://bugzilla.kernel.org/show_bug.cgi?id=217200 Signed-off-by: M Chetan Kumar <[email protected]> Signed-off-by: Shane Parslow <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-03-29ALSA: ymfpci: Fix BUG_ON in probe functionTasos Sahanidis1-1/+1
The snd_dma_buffer.bytes field now contains the aligned size, which this snd_BUG_ON() did not account for, resulting in the following: [ 9.625915] ------------[ cut here ]------------ [ 9.633440] WARNING: CPU: 0 PID: 126 at sound/pci/ymfpci/ymfpci_main.c:2168 snd_ymfpci_create+0x681/0x698 [snd_ymfpci] [ 9.648926] Modules linked in: snd_ymfpci(+) snd_intel_dspcfg kvm(+) snd_intel_sdw_acpi snd_ac97_codec snd_mpu401_uart snd_opl3_lib irqbypass snd_hda_codec gameport snd_rawmidi crct10dif_pclmul crc32_pclmul cfg80211 snd_hda_core polyval_clmulni polyval_generic gf128mul snd_seq_device ghash_clmulni_intel snd_hwdep ac97_bus sha512_ssse3 rfkill snd_pcm aesni_intel tg3 snd_timer crypto_simd snd mxm_wmi libphy cryptd k10temp fam15h_power pcspkr soundcore sp5100_tco wmi acpi_cpufreq mac_hid dm_multipath sg loop fuse dm_mod bpf_preload ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 sr_mod cdrom ata_generic pata_acpi firewire_ohci crc32c_intel firewire_core xhci_pci crc_itu_t pata_via xhci_pci_renesas floppy [ 9.711849] CPU: 0 PID: 126 Comm: kworker/0:2 Not tainted 6.1.21-1-lts #1 08d2e5ece03136efa7c6aeea9a9c40916b1bd8da [ 9.722200] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./990FX Extreme4, BIOS P2.70 06/05/2014 [ 9.732204] Workqueue: events work_for_cpu_fn [ 9.736580] RIP: 0010:snd_ymfpci_create+0x681/0x698 [snd_ymfpci] [ 9.742594] Code: 8c c0 4c 89 e2 48 89 df 48 c7 c6 92 c6 8c c0 e8 15 d0 e9 ff 48 83 c4 08 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f e9 d3 7a 33 e3 <0f> 0b e9 cb fd ff ff 41 bd fb ff ff ff eb db 41 bd f4 ff ff ff eb [ 9.761358] RSP: 0018:ffffab64804e7da0 EFLAGS: 00010287 [ 9.766594] RAX: ffff8fa2df06c400 RBX: ffff8fa3073a8000 RCX: ffff8fa303fbc4a8 [ 9.773734] RDX: ffff8fa2df06d000 RSI: 0000000000000010 RDI: 0000000000000020 [ 9.780876] RBP: ffff8fa300b5d0d0 R08: ffff8fa3073a8e50 R09: 00000000df06bf00 [ 9.788018] R10: ffff8fa2df06bf00 R11: 00000000df068200 R12: ffff8fa3073a8918 [ 9.795159] R13: 0000000000000000 R14: 0000000000000080 R15: ffff8fa2df068200 [ 9.802317] FS: 0000000000000000(0000) GS:ffff8fa9fec00000(0000) knlGS:0000000000000000 [ 9.810414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.816158] CR2: 000055febaf66500 CR3: 0000000101a2e000 CR4: 00000000000406f0 [ 9.823301] Call Trace: [ 9.825747] <TASK> [ 9.827889] snd_card_ymfpci_probe+0x194/0x950 [snd_ymfpci b78a5fe64b5663a6390a909c67808567e3e73615] [ 9.837030] ? finish_task_switch.isra.0+0x90/0x2d0 [ 9.841918] local_pci_probe+0x45/0x80 [ 9.845680] work_for_cpu_fn+0x1a/0x30 [ 9.849431] process_one_work+0x1c7/0x380 [ 9.853464] worker_thread+0x1af/0x390 [ 9.857225] ? rescuer_thread+0x3b0/0x3b0 [ 9.861254] kthread+0xde/0x110 [ 9.864414] ? kthread_complete_and_exit+0x20/0x20 [ 9.869210] ret_from_fork+0x22/0x30 [ 9.872792] </TASK> [ 9.874985] ---[ end trace 0000000000000000 ]--- Fixes: 5c1733e33c88 ("ALSA: memalloc: Align buffer allocations in page size") Signed-off-by: Tasos Sahanidis <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-03-29ALSA: ymfpci: Create card with device-managed snd_devm_card_new()Tasos Sahanidis1-1/+1
snd_card_ymfpci_remove() was removed in commit c6e6bb5eab74 ("ALSA: ymfpci: Allocate resources with device-managed APIs"), but the call to snd_card_new() was not replaced with snd_devm_card_new(). Since there was no longer a call to snd_card_free, unloading the module would eventually result in Oops: [697561.532887] BUG: unable to handle page fault for address: ffffffffc0924480 [697561.532893] #PF: supervisor read access in kernel mode [697561.532896] #PF: error_code(0x0000) - not-present page [697561.532899] PGD ae1e15067 P4D ae1e15067 PUD ae1e17067 PMD 11a8f5067 PTE 0 [697561.532905] Oops: 0000 [#1] PREEMPT SMP NOPTI [697561.532909] CPU: 21 PID: 5080 Comm: wireplumber Tainted: G W OE 6.2.7 #1 [697561.532914] Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS, BIOS 4408 10/28/2022 [697561.532916] RIP: 0010:try_module_get.part.0+0x1a/0xe0 [697561.532924] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 49 89 fc bf 01 00 00 00 e8 56 3c f8 ff <41> 83 3c 24 02 0f 84 96 00 00 00 41 8b 84 24 30 03 00 00 85 c0 0f [697561.532927] RSP: 0018:ffffbe9b858c3bd8 EFLAGS: 00010246 [697561.532930] RAX: ffff9815d14f1900 RBX: ffff9815c14e6000 RCX: 0000000000000000 [697561.532933] RDX: 0000000000000000 RSI: ffffffffc055092c RDI: ffffffffb3778c1a [697561.532935] RBP: ffffbe9b858c3be8 R08: 0000000000000040 R09: ffff981a1a741380 [697561.532937] R10: ffffbe9b858c3c80 R11: 00000009d56533a6 R12: ffffffffc0924480 [697561.532939] R13: ffff9823439d8500 R14: 0000000000000025 R15: ffff9815cd109f80 [697561.532942] FS: 00007f13084f1f80(0000) GS:ffff9824aef40000(0000) knlGS:0000000000000000 [697561.532945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [697561.532947] CR2: ffffffffc0924480 CR3: 0000000145344000 CR4: 0000000000350ee0 [697561.532949] Call Trace: [697561.532951] <TASK> [697561.532955] try_module_get+0x13/0x30 [697561.532960] snd_ctl_open+0x61/0x1c0 [snd] [697561.532976] snd_open+0xb4/0x1e0 [snd] [697561.532989] chrdev_open+0xc7/0x240 [697561.532995] ? fsnotify_perm.part.0+0x6e/0x160 [697561.533000] ? __pfx_chrdev_open+0x10/0x10 [697561.533005] do_dentry_open+0x169/0x440 [697561.533009] vfs_open+0x2d/0x40 [697561.533012] path_openat+0xa9d/0x10d0 [697561.533017] ? debug_smp_processor_id+0x17/0x20 [697561.533022] ? trigger_load_balance+0x65/0x370 [697561.533026] do_filp_open+0xb2/0x160 [697561.533032] ? _raw_spin_unlock+0x19/0x40 [697561.533036] ? alloc_fd+0xa9/0x190 [697561.533040] do_sys_openat2+0x9f/0x160 [697561.533044] __x64_sys_openat+0x55/0x90 [697561.533048] do_syscall_64+0x3b/0x90 [697561.533052] entry_SYSCALL_64_after_hwframe+0x72/0xdc [697561.533056] RIP: 0033:0x7f1308a40db4 [697561.533059] Code: 24 20 eb 8f 66 90 44 89 54 24 0c e8 46 68 f8 ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 32 44 89 c7 89 44 24 0c e8 78 68 f8 ff 8b 44 [697561.533062] RSP: 002b:00007ffcce664450 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [697561.533066] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1308a40db4 [697561.533068] RDX: 0000000000080000 RSI: 00007ffcce664690 RDI: 00000000ffffff9c [697561.533070] RBP: 00007ffcce664690 R08: 0000000000000000 R09: 0000000000000012 [697561.533072] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000080000 [697561.533074] R13: 00007f13054b069b R14: 0000565209f83200 R15: 0000000000000000 [697561.533078] </TASK> Fixes: c6e6bb5eab74 ("ALSA: ymfpci: Allocate resources with device-managed APIs") Signed-off-by: Tasos Sahanidis <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
2023-03-28net: ethernet: mtk_eth_soc: fix tx throughput regression with direct 1G linksFelix Fietkau1-2/+0
Using the QDMA tx scheduler to throttle tx to line speed works fine for switch ports, but apparently caused a regression on non-switch ports. Based on a number of tests, it seems that this throttling can be safely dropped without re-introducing the issues on switch ports that the tx scheduling changes resolved. Link: https://lore.kernel.org/netdev/trinity-92c3826f-c2c8-40af-8339-bc6d0d3ffea4-1678213958520@3c-app-gmx-bs16/ Fixes: f63959c7eec3 ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues") Reported-by: Frank Wunderlich <[email protected]> Reported-by: Daniel Golle <[email protected]> Tested-by: Daniel Golle <[email protected]> Signed-off-by: Felix Fietkau <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-03-28Merge tag 'urgent-rcu.2023.03.28a' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull RCU fix from Paul McKenney: "This brings the rcu_torture_read event trace into line with the new trace tools by replacing this event trace's __field() with the corresponding __array(). Without this, the new trace tools will fail when presented wtih an rcu_torture_read event trace, which is a regression from the viewpoint of trace tools users" Link: https://lore.kernel.org/all/[email protected]/ * tag 'urgent-rcu.2023.03.28a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: rcu: Fix rcu_torture_read ftrace event
2023-03-28Merge tag 'linux-kselftest-fixes-6.3-rc5' of ↵Linus Torvalds2-6/+24
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest fixes from Shuah Khan: "One single fix for sigaltstack test -Wuninitialized warning found when building with clang" * tag 'linux-kselftest-fixes-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: sigaltstack: fix -Wuninitialized
2023-03-28thermal: core: Drop excessive lockdep_assert_held() callsRafael J. Wysocki1-4/+2
The lockdep_assert_held() calls added to cooling_device_stats_setup() and cooling_device_stats_destroy() by commit 790930f44289 ("thermal: core: Introduce thermal_cooling_device_update()") trigger false-positive lockdep reports in code paths that are not subject to race conditions (before cooling device registration and after cooling device removal). For this reason, remove the lockdep_assert_held() calls from both cooling_device_stats_setup() and cooling_device_stats_destroy() and add one to thermal_cooling_device_stats_reinit() that has to be called under the cdev lock. Fixes: 790930f44289 ("thermal: core: Introduce thermal_cooling_device_update()") Link: https://lore.kernel.org/linux-acpi/[email protected] Reported-by: Imre Deak <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2023-03-28Merge tag 's390-6.3-4' of ↵Linus Torvalds4-9/+6
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - Fix an error handling issue with PTRACE_GET_LAST_BREAK request so that -EFAULT is returned if put_user() fails, instead of ignoring it - Fix a build race for the modules_prepare target when CONFIG_EXPOLINE_EXTERN is enabled by reintroducing the dependence on scripts - Fix a memory leak in vfio_ap device driver - Add missing earlyclobber annotations to __clear_user() inline assembly to prevent incorrect register allocation * tag 's390-6.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/ptrace: fix PTRACE_GET_LAST_BREAK error handling s390: reintroduce expoline dependence to scripts s390/vfio-ap: fix memory leak in vfio_ap device driver s390/uaccess: add missing earlyclobber annotations to __clear_user()
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