| 9c2f033 | Linus Torvalds | 02 February 2024, 20:54:46 UTC | Merge tag 'drm-fixes-2024-02-03' of git://anongit.freedesktop.org/drm/drm Pul drm fixes from Dave Airlie: "Regular weekly fixes, mostly amdgpu and xe. One nouveau fix is a better fix for the deadlock and also helps with a sync race we were seeing. dma-buf: - heaps CMA page accounting fix virtio-gpu: - fix segment size xe: - A crash fix - A fix for an assert due to missing mem_acces ref - Only allow a single user-fence per exec / bind. - Some sparse warning fixes - Two fixes for compilation failures on various odd combinations of gcc / arch pointed out on LKML. - Fix a fragile partial allocation pointed out on LKML. - A sysfs ABI documentation warning fix amdgpu: - Fix reboot issue seen on some 7000 series dGPUs - Fix client init order for KFD - Misc display fixes - USB-C fix - DCN 3.5 fixes - Fix issues with GPU scheduler and GPU reset - GPU firmware loading fix - Misc fixes - GC 11.5 fix - VCN 4.0.5 fix - IH overflow fix amdkfd: - SVM fixes - Trap handler fix - Fix device permission lookup - Properly reserve BO before validating it nouveau: - fence/irq lock deadlock fix (second attempt) - gsp command size fix * tag 'drm-fixes-2024-02-03' of git://anongit.freedesktop.org/drm/drm: (35 commits) nouveau: offload fence uevents work to workqueue nouveau/gsp: use correct size for registry rpc. drm/amdgpu/pm: Use inline function for IP version check drm/hwmon: Fix abi doc warnings drm/xe: Make all GuC ABI shift values unsigned drm/xe/vm: Subclass userptr vmas drm/xe: Use LRC prefix rather than CTX prefix in lrc desc defines drm/xe: Don't use __user error pointers drm/xe: Annotate mcr_[un]lock() drm/xe: Only allow 1 ufence per exec / bind IOCTL drm/xe: Grab mem_access when disabling C6 on skip_guc_pc platforms drm/xe: Fix crash in trace_dma_fence_init() drm/amdgpu: Reset IH OVERFLOW_CLEAR bit drm/amdgpu: remove asymmetrical irq disabling in vcn 4.0.5 suspend drm/amdgpu: drm/amdgpu: remove golden setting for gfx 11.5.0 drm/amdkfd: reserve the BO before validating it drm/amdgpu: Fix missing error code in 'gmc_v6/7/8/9_0_hw_init()' drm/amd/display: Fix buffer overflow in 'get_host_router_total_dp_tunnel_bw()' drm/amd/display: Add NULL check for kzalloc in 'amdgpu_dm_atomic_commit_tail()' drm/amd: Don't init MEC2 firmware when it fails to load ... | 02 February 2024, 20:54:46 UTC |
| eab5c86 | Linus Torvalds | 02 February 2024, 20:52:44 UTC | Merge tag 'input-for-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - a fix for the fix to deal with newer laptops which get confused by the "GET ID" command when probing for PS/2 keyboards - a couple of tweaks to i8042 to handle Clevo NS70PU and Lifebook U728 laptops - a change to bcm5974 to validate that the device has appropriate endpoints - an addition of new product ID to xpad driver to recognize Lenovo Legion Go controllers - a quirk to Goodix controller to deal with extra GPIO described in ACPI tables on some devices. * tag 'input-for-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: i8042 - add Fujitsu Lifebook U728 to i8042 quirk table Input: i8042 - fix strange behavior of touchpad on Clevo NS70PU Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID Input: bcm5974 - check endpoint type before starting traffic Input: xpad - add Lenovo Legion Go controllers Input: goodix - accept ACPI resources with gpio_count == 3 && gpio_int_idx == 0 | 02 February 2024, 20:52:44 UTC |
| 01370ce | Linus Torvalds | 02 February 2024, 20:50:44 UTC | Merge tag 'sound-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of fixes, mostly device-specific ones: - Minor PCM core fix for name strings - ASoC Qualcomm fixes, including DAI support extensions - ASoC AMD platform updates - ASoC Allwinner platform updates - Various ASoC codec fixes for WSA, WCD, ES8326 drivers - Various HD-audio and USB-audio fixes and quirks - A series of fixes for Cirrus CS35L56 codecs" * tag 'sound-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (63 commits) ALSA: usb-audio: Ignore clock selector errors for single connection ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL ALSA: hda: cs35l56: Remove unused test stub function ALSA: hda: cs35l56: Firmware file must match the version of preloaded firmware ALSA: hda: cs35l56: Fix filename string field layout ALSA: hda: cs35l56: Fix order of searching for firmware files ASoC: cs35l56: Allow more time for firmware to boot ASoC: cs35l56: Load tunings for the correct speaker models ASoC: cs35l56: Firmware file must match the version of preloaded firmware ASoC: cs35l56: Fix misuse of wm_adsp 'part' string for silicon revision ASoC: cs35l56: Fix for initializing ASP1 mixer registers ALSA: hda: cs35l56: Initialize all ASP1 registers ASoC: cs35l56: Fix default SDW TX mixer registers ASoC: cs35l56: Fix to ensure ASP1 registers match cache ASoC: cs35l56: Remove buggy checks from cs35l56_is_fw_reload_needed() ASoC: cs35l56: Don't add the same register patch multiple times ASoC: cs35l56: cs35l56_component_remove() must clean up wm_adsp ASoC: cs35l56: cs35l56_component_remove() must clear cs35l56->component ASoC: wm_adsp: Don't overwrite fwf_name with the default ASoC: wm_adsp: Fix firmware file search order ... | 02 February 2024, 20:50:44 UTC |
| 43e7ef6 | Linus Torvalds | 02 February 2024, 20:48:33 UTC | Merge tag 'hwmon-for-v6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - pmbus/mp2975: Fix driver initialization - gigabyte_waterforce: Add missing unlock in error handling path * tag 'hwmon-for-v6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pmbus/mp2975) Correct comment inside 'mp2975_read_byte_data' hwmon: (pmbus/mp2975) Fix driver initialization for MP2975 device hwmon: gigabyte_waterforce: Fix locking bug in waterforce_get_status() | 02 February 2024, 20:48:33 UTC |
| 79837a7 | Linus Torvalds | 02 February 2024, 20:46:35 UTC | Merge tag 'for-v6.8-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply fix from Sebastian Reichel: - qcom_battmgr: revert broken fix * tag 'for-v6.8-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: Revert "power: supply: qcom_battmgr: Register the power supplies after PDR is up" | 02 February 2024, 20:46:35 UTC |
| 4f18d3f | Linus Torvalds | 02 February 2024, 20:43:51 UTC | Merge tag 'iommu-fixes-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pul iommu fixes from Joerg Roedel: - Make iommu_ops->default_domain work without CONFIG_IOMMU_DMA to fix initialization of FSL-PAMU devices - Fix for Tegra fbdev initialization failure - Fix for a VFIO device unbinding failure on PowerPC * tag 'iommu-fixes-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: powerpc: iommu: Bring back table group release_ownership() call drm/tegra: Do not assume that a NULL domain means no DMA IOMMU iommu: Allow ops->default_domain to work when !CONFIG_IOMMU_DMA | 02 February 2024, 20:43:51 UTC |
| 6897cea | Linus Torvalds | 02 February 2024, 18:58:25 UTC | Merge tag 'for-6.8/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix DM ioctl interface to avoid INT_MAX overflow warnings from kvmalloc by limiting the number of targets and parameter size area. - Fix DM stats to avoid INT_MAX overflow warnings from kvmalloc by limiting the number of entries supported. - Fix DM writecache to support mapping devices larger than 1 TiB by switching from using kvmalloc_array to vmalloc_array -- which avoids INT_MAX overflow in kvmalloc_node and associated warnings. - Remove the (ab)use of tasklets from both the DM crypt and verity targets. They will be converted to use BH workqueue in future. * tag 'for-6.8/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm-crypt, dm-verity: disable tasklets dm writecache: allow allocations larger than 2GiB dm stats: limit the number of entries dm: limit the number of targets and parameter size area | 02 February 2024, 18:58:25 UTC |
| 0350327 | Linus Torvalds | 02 February 2024, 18:52:56 UTC | Merge tag 'ata-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata fix from Niklas Cassel: - Following up on last week's ASMedia ASM1061 43-bit dma_mask quirk, we sent an email to ASMedia developers that have previously been active on the mailing list, asking exactly which SATA controllers that are affected by this hardware limitation. We got a reply that it affects all the SATA controllers in the ASM106x family, thus extend the existing 43-bit dma_mask quirk to apply to all the affected ASMedia SATA controllers. * tag 'ata-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: ahci: Extend ASM1061 43-bit DMA address quirk to other ASM106x parts | 02 February 2024, 18:52:56 UTC |
| 4255447 | Szilard Fabian | 02 February 2024, 18:28:59 UTC | Input: i8042 - add Fujitsu Lifebook U728 to i8042 quirk table Another Fujitsu-related patch. In the initial boot stage the integrated keyboard of Fujitsu Lifebook U728 refuses to work and it's not possible to type for example a dm-crypt passphrase without the help of an external keyboard. i8042.nomux kernel parameter resolves this issue but using that a PS/2 mouse is detected. This input device is unused even when the i2c-hid-acpi kernel module is blacklisted making the integrated ELAN touchpad (04F3:3092) not working at all. So this notebook uses a hid-over-i2c touchpad which is managed by the i2c_designware input driver. Since you can't find a PS/2 mouse port on this computer and you can't connect a PS/2 mouse to it even with an official port replicator I think it's safe to not use the PS/2 mouse port at all. Signed-off-by: Szilard Fabian <szfabian@bluemarch.art> Link: https://lore.kernel.org/r/20240103014717.127307-2-szfabian@bluemarch.art Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> | 02 February 2024, 18:50:50 UTC |
| 815a76b | Linus Torvalds | 02 February 2024, 18:49:28 UTC | Merge tag 'block-6.8-2024-02-01' of git://git.kernel.dk/linux Pull block fixes from Jens Axboe: - NVMe pull request via Keith: - Remove duplicated enums (Guixen) - Use appropriate controller state accessors (Keith) - Retryable authentication (Hannes) - Add missing module descriptions (Chaitanya) - Fibre-channel fixes for blktests (Daniel) - Various type correctness updates (Caleb) - Improve fabrics connection debugging prints (Nitin) - Passthrough command verbose error logging (Adam) - Fix for where we set IO priority in the bio for drivers that use fops->submit_bio() to queue IO, like md/dm etc. * tag 'block-6.8-2024-02-01' of git://git.kernel.dk/linux: (32 commits) block: Fix where bio IO priority gets set nvme: allow passthru cmd error logging nvme-fc: show hostnqn when connecting to fc target nvme-rdma: show hostnqn when connecting to rdma target nvme-tcp: show hostnqn when connecting to tcp target nvmet-fc: use RCU list iterator for assoc_list nvmet-fc: take ref count on tgtport before delete assoc nvmet-fc: avoid deadlock on delete association path nvmet-fc: abort command when there is no binding nvmet-fc: do not tack refs on tgtports from assoc nvmet-fc: remove null hostport pointer check nvmet-fc: hold reference on hostport match nvmet-fc: free queue and assoc directly nvmet-fc: defer cleanup using RCU properly nvmet-fc: release reference on target port nvmet-fcloop: swap the list_add_tail arguments nvme-fc: do not wait in vain when unloading module nvme-fc: log human-readable opcode on timeout nvme: split out fabrics version of nvme_opcode_str() nvme: take const cmd pointer in read-only helpers ... | 02 February 2024, 18:49:28 UTC |
| 717ca0b | Linus Torvalds | 02 February 2024, 18:45:17 UTC | Merge tag 'io_uring-6.8-2024-02-01' of git://git.kernel.dk/linux Pull io_uring fixes from Jens Axboe: - Fix for missing retry for read multishot. If we trigger the execution of it and there's more than one buffer to be read, then we don't always read more than the first one. As it's edge triggered, this can lead to stalls. - Limit inline receive multishot retries for fairness reasons. If we have a very bursty socket receiving data, we still need to ensure we process other requests as well. This is really two minor cleanups, then adding a way for poll reissue to trigger a requeue, and then finally having multishot receive utilize that. - Fix for a weird corner case for non-multishot receive with MSG_WAITALL, using provided buffers, and setting the length to zero (to let the buffer dictate the receive size). * tag 'io_uring-6.8-2024-02-01' of git://git.kernel.dk/linux: io_uring/net: fix sr->len for IORING_OP_RECV with MSG_WAITALL and buffers io_uring/net: limit inline multishot retries io_uring/poll: add requeue return code from poll multishot handling io_uring/net: un-indent mshot retry path in io_recv_finish() io_uring/poll: move poll execution helpers higher up io_uring/rw: ensure poll based multishot read retries appropriately | 02 February 2024, 18:45:17 UTC |
| ec86369 | Linus Torvalds | 02 February 2024, 18:40:50 UTC | Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Two small fixes. The first one is an alternative fix for the SCS patching problem we thought we'd fixed in -rc1; it turned out not to be robust with all toolchains/configs, so this is a revert+retry which has seen some more testing. The other one simply removes an unused header file, but I couldn't resist the negative diffstat. - Really fix shadow call stack patching with LTO=full - Remove unused (empty) header file generated from the compat vDSO" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: vdso32: Remove unused vdso32-offsets.h arm64: scs: Disable LTO for SCS patching code arm64: Revert "scs: Work around full LTO issue with dynamic SCS" | 02 February 2024, 18:40:50 UTC |
| a60e6c3 | Werner Sembach | 05 December 2023, 16:36:01 UTC | Input: i8042 - fix strange behavior of touchpad on Clevo NS70PU When closing the laptop lid with an external screen connected, the mouse pointer has a constant movement to the lower right corner. Opening the lid again stops this movement, but after that the touchpad does no longer register clicks. The touchpad is connected both via i2c-hid and PS/2, the predecessor of this device (NS70MU) has the same layout in this regard and also strange behaviour caused by the psmouse and the i2c-hid driver fighting over touchpad control. This fix is reusing the same workaround by just disabling the PS/2 aux port, that is only used by the touchpad, to give the i2c-hid driver the lone control over the touchpad. v2: Rebased on current master Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20231205163602.16106-1-wse@tuxedocomputers.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> | 02 February 2024, 18:23:43 UTC |
| 0a9bab3 | Mikulas Patocka | 31 January 2024, 20:57:27 UTC | dm-crypt, dm-verity: disable tasklets Tasklets have an inherent problem with memory corruption. The function tasklet_action_common calls tasklet_trylock, then it calls the tasklet callback and then it calls tasklet_unlock. If the tasklet callback frees the structure that contains the tasklet or if it calls some code that may free it, tasklet_unlock will write into free memory. The commits 8e14f610159d and d9a02e016aaf try to fix it for dm-crypt, but it is not a sufficient fix and the data corruption can still happen [1]. There is no fix for dm-verity and dm-verity will write into free memory with every tasklet-processed bio. There will be atomic workqueues implemented in the kernel 6.9 [2]. They will have better interface and they will not suffer from the memory corruption problem. But we need something that stops the memory corruption now and that can be backported to the stable kernels. So, I'm proposing this commit that disables tasklets in both dm-crypt and dm-verity. This commit doesn't remove the tasklet support, because the tasklet code will be reused when atomic workqueues will be implemented. [1] https://lore.kernel.org/all/d390d7ee-f142-44d3-822a-87949e14608b@suse.de/T/ [2] https://lore.kernel.org/lkml/20240130091300.2968534-1-tj@kernel.org/ Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Fixes: 39d42fa96ba1b ("dm crypt: add flags to optionally bypass kcryptd workqueues") Fixes: 5721d4e5a9cdb ("dm verity: Add optional "try_verify_in_tasklet" feature") Signed-off-by: Mike Snitzer <snitzer@kernel.org> | 02 February 2024, 17:33:50 UTC |
| d2d00e1 | Shivaprasad G Bhat | 26 January 2024, 15:09:18 UTC | powerpc: iommu: Bring back table group release_ownership() call The commit 2ad56efa80db ("powerpc/iommu: Setup a default domain and remove set_platform_dma_ops") refactored the code removing the set_platform_dma_ops(). It missed out the table group release_ownership() call which would have got called otherwise during the guest shutdown via vfio_group_detach_container(). On PPC64, this particular call actually sets up the 32-bit TCE table, and enables the 64-bit DMA bypass etc. Now after guest shutdown, the subsequent host driver (e.g megaraid-sas) probe post unbind from vfio-pci fails like, megaraid_sas 0031:01:00.0: Warning: IOMMU dma not supported: mask 0x7fffffffffffffff, table unavailable megaraid_sas 0031:01:00.0: Warning: IOMMU dma not supported: mask 0xffffffff, table unavailable megaraid_sas 0031:01:00.0: Failed to set DMA mask megaraid_sas 0031:01:00.0: Failed from megasas_init_fw 6539 The patch brings back the call to table_group release_ownership() call when switching back to PLATFORM domain from BLOCKED, while also separates the domain_ops for both. Fixes: 2ad56efa80db ("powerpc/iommu: Setup a default domain and remove set_platform_dma_ops") Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/170628173462.3742.18330000394415935845.stgit@ltcd48-lp2.aus.stglab.ibm.com Signed-off-by: Joerg Roedel <jroedel@suse.de> | 02 February 2024, 08:26:20 UTC |
| 39126ab | Dave Airlie | 29 January 2024, 01:26:45 UTC | nouveau: offload fence uevents work to workqueue This should break the deadlock between the fctx lock and the irq lock. This offloads the processing off the work from the irq into a workqueue. Cc: linux-stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/576237/ | 02 February 2024, 07:15:47 UTC |
| b5e69be | Dave Airlie | 30 January 2024, 03:24:40 UTC | nouveau/gsp: use correct size for registry rpc. Timur pointed this out before, and it just slipped my mind, but this might help some things work better, around pcie power management. Fixes: 8d55b0a940bb ("nouveau/gsp: add some basic registry entries.") Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/576336/ | 02 February 2024, 07:15:16 UTC |
| a639525 | Dave Airlie | 02 February 2024, 05:30:16 UTC | Merge tag 'amd-drm-fixes-6.8-2024-02-01' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.8-2024-02-01: amdgpu: - Fix reboot issue seen on some 7000 series dGPUs - Fix client init order for KFD - Misc display fixes - USB-C fix - DCN 3.5 fixes - Fix issues with GPU scheduler and GPU reset - GPU firmware loading fix - Misc fixes - GC 11.5 fix - VCN 4.0.5 fix - IH overflow fix amdkfd: - SVM fixes - Trap handler fix - Fix device permission lookup - Properly reserve BO before validating it Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240201184108.4923-1-alexander.deucher@amd.com | 02 February 2024, 05:30:21 UTC |
| 9cf6e24 | Hans de Goede | 26 January 2024, 16:07:24 UTC | Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID After commit 936e4d49ecbc ("Input: atkbd - skip ATKBD_CMD_GETID in translated mode") not only the getid command is skipped, but also the de-activating of the keyboard at the end of atkbd_probe(), potentially re-introducing the problem fixed by commit be2d7e4233a4 ("Input: atkbd - fix multi-byte scancode handling on reconnect"). Make sure multi-byte scancode handling on reconnect is still handled correctly by not skipping the atkbd_deactivate() call. Fixes: 936e4d49ecbc ("Input: atkbd - skip ATKBD_CMD_GETID in translated mode") Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240126160724.13278-3-hdegoede@redhat.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> | 02 February 2024, 04:48:52 UTC |
| 683cd82 | Hans de Goede | 26 January 2024, 16:07:23 UTC | Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID After commit 936e4d49ecbc ("Input: atkbd - skip ATKBD_CMD_GETID in translated mode") the keyboard on Dell XPS 13 9350 / 9360 / 9370 models has stopped working after a suspend/resume. The problem appears to be that atkbd_probe() fails when called from atkbd_reconnect() on resume, which on systems where ATKBD_CMD_GETID is skipped can only happen by ATKBD_CMD_SETLEDS failing. ATKBD_CMD_SETLEDS failing because ATKBD_CMD_GETID was skipped is weird, but apparently that is what is happening. Fix this by also skipping ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID. Fixes: 936e4d49ecbc ("Input: atkbd - skip ATKBD_CMD_GETID in translated mode") Reported-by: Paul Menzel <pmenzel@molgen.mpg.de> Closes: https://lore.kernel.org/linux-input/0aa4a61f-c939-46fe-a572-08022e8931c7@molgen.mpg.de/ Closes: https://bbs.archlinux.org/viewtopic.php?pid=2146300 Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218424 Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2260517 Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240126160724.13278-2-hdegoede@redhat.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> | 02 February 2024, 04:48:52 UTC |
| 111a3f0 | Dave Airlie | 02 February 2024, 03:52:03 UTC | Merge tag 'drm-xe-fixes-2024-02-01' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes UAPI Changes: - Only allow a single user-fence per exec / bind. The reason for this clarification fix is a limitation in the implementation which can be lifted moving forward, if needed. Driver Changes: - A crash fix - A fix for an assert due to missing mem_acces ref - Only allow a single user-fence per exec / bind. - Some sparse warning fixes - Two fixes for compilation failures on various odd combinations of gcc / arch pointed out on LKML. - Fix a fragile partial allocation pointed out on LKML. Cross-driver Change: - A sysfs ABI documentation warning fix This also touches i915 and is acked by i915 maintainers. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZbuCYdMDVK-kAWC5@fedora | 02 February 2024, 03:52:28 UTC |
| 419d8a9 | Dave Airlie | 02 February 2024, 02:13:01 UTC | Merge tag 'drm-misc-fixes-2024-02-01' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes A quiet week: one fix for CMA dma-buf pages accounting, and one to virtio to set the segment size of the virtio_gpu device. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/obnofpccz73c3uiqfyipxmjta5fgm4cle55dmtnissgtgxfgv7@22o7kb62efri | 02 February 2024, 02:13:05 UTC |
| 0215331 | Linus Torvalds | 01 February 2024, 22:57:17 UTC | Kconfig: Disable -Wstringop-overflow for GCC globally It turns out it was never just gcc-11 that was broken. Apparently it just happens to work on x86-64 with other gcc versions. On arm64, I see warnings with gcc version 13.2.1, and the kernel test robot reports the same problem on s390 with gcc 13.2.0. Admittedly it seems to be just the new Xe drm driver, but this is keeping me from doing my normal arm64 build testing. So it gets reverted until somebody figures out what causes the problem (and why it doesn't show on x86-64, which is what makes me suspect it was never just about gcc-11, and more about just random happenstance). This also changes the Kconfig naming a bit - just make the "disable this for GCC" conditional be one simple Kconfig entry, and we can put the gcc version dependencies in that entry once we figure out what the correct rules are. The version dependency _may_ still end up being "gcc version larger than 11" if the issue is purely in the Xe driver, but even if that ends up the case, let's make that all part of the "GCC_NO_STRINGOP_OVERFLOW" logic. For now, we just disable it for all gcc versions while the exact cause is unknown. Link: https://lore.kernel.org/all/202401161031.hjGJHMiJ-lkp@intel.com/T/ Cc: Gustavo A. R. Silva <gustavoars@kernel.org> Cc: Kees Cook <keescook@chromium.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 01 February 2024, 22:57:17 UTC |
| 41b9fb3 | Linus Torvalds | 01 February 2024, 20:39:54 UTC | Merge tag 'net-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter. As Paolo promised we continue to hammer out issues in our selftests. This is not the end but probably the peak. Current release - regressions: - smc: fix incorrect SMC-D link group matching logic Current release - new code bugs: - eth: bnxt: silence WARN() when device skips a timestamp, it happens Previous releases - regressions: - ipmr: fix null-deref when forwarding mcast packets - conntrack: evaluate window negotiation only for packets in the REPLY direction, otherwise SYN retransmissions trigger incorrect window scale negotiation - ipset: fix performance regression in swap operation Previous releases - always broken: - tcp: add sanity checks to types of pages getting into the rx zerocopy path, we only support basic NIC -> user, no page cache pages etc. - ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv() - nt_tables: more input sanitization changes - dsa: mt7530: fix 10M/100M speed on MediaTek MT7988 switch - bridge: mcast: fix loss of snooping after long uptime, jiffies do wrap on 32bit - xen-netback: properly sync TX responses, protect with locking - phy: mediatek-ge-soc: sync calibration values with MediaTek SDK, increase connection stability - eth: pds: fixes for various teardown, and reset races Misc: - hsr: silence WARN() if we can't alloc supervision frame, it happens" * tag 'net-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (82 commits) doc/netlink/specs: Add missing attr in rt_link spec idpf: avoid compiler padding in virtchnl2_ptype struct selftests: mptcp: join: stop transfer when check is done (part 2) selftests: mptcp: join: stop transfer when check is done (part 1) selftests: mptcp: allow changing subtests prefix selftests: mptcp: decrease BW in simult flows selftests: mptcp: increase timeout to 30 min selftests: mptcp: add missing kconfig for NF Mangle selftests: mptcp: add missing kconfig for NF Filter in v6 selftests: mptcp: add missing kconfig for NF Filter mptcp: fix data re-injection from stale subflow selftests: net: enable some more knobs selftests: net: add missing config for NF_TARGET_TTL selftests: forwarding: List helper scripts in TEST_FILES Makefile variable selftests: net: List helper scripts in TEST_FILES Makefile variable selftests: net: Remove executable bits from library scripts selftests: bonding: Check initial state selftests: team: Add missing config options hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove xen-netback: properly sync TX responses ... | 01 February 2024, 20:39:54 UTC |
| 91481c9 | Linus Torvalds | 01 February 2024, 20:32:43 UTC | Merge tag 'parisc-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture fixes from Helge Deller: "The current exception handler, which helps on kernel accesses to userspace, may exhibit data corruption. The problem is that it is not guaranteed that the compiler will use the processor register we specified in the source code, but may choose another register which then will lead to silent register- and data corruption. To fix this issue we now use another strategy to help the exception handler to always find and set the error code into the correct CPU register. The other fixes are small: fixing CPU hotplug bringup, fix the page alignment of the RO_DATA section, added a check for the calculated cache stride and fix possible hangups when printing longer output at bootup when running on serial console. Most of the patches are tagged for stable series. - Fix random data corruption triggered by exception handler - Fix crash when setting up BTLB at CPU bringup - Prevent hung tasks when printing inventory on serial console - Make RO_DATA page aligned in vmlinux.lds.S - Add check for valid cache stride size" * tag 'parisc-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: BTLB: Fix crash when setting up BTLB at CPU bringup parisc: Fix random data corruption from exception handler parisc: Drop unneeded semicolon in parse_tree_node() parisc: Prevent hung tasks when printing inventory on serial console parisc: Check for valid stride size for cache flushes parisc: Make RO_DATA page aligned in vmlinux.lds.S | 01 February 2024, 20:32:43 UTC |
| a412682 | Linus Torvalds | 01 February 2024, 19:57:42 UTC | Merge tag 'kbuild-fixes-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Fix UML build with clang-18 and newer - Avoid using the alias attribute in host programs - Replace tabs with spaces when followed by conditionals for future GNU Make versions - Fix rpm-pkg for the systemd-provided kernel-install tool - Fix the undefined behavior in Kconfig for a 'int' symbol used in a conditional * tag 'kbuild-fixes-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kconfig: initialize sym->curr.tri to 'no' for all symbol types again kbuild: rpm-pkg: simplify installkernel %post kbuild: Replace tabs with spaces when followed by conditionals modpost: avoid using the alias attribute kbuild: fix W= flags in the help message modpost: Add '.ltext' and '.ltext.*' to TEXT_SECTIONS um: Fix adding '-no-pie' for clang kbuild: defconf: use SRCARCH to find merged configs | 01 February 2024, 19:57:42 UTC |
| cfdf0c0 | Linus Torvalds | 01 February 2024, 19:48:13 UTC | Merge tag 'nfsd-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fix from Chuck Lever: - Fix a recent backchannel timeout fix * tag 'nfsd-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: NFSv4.1: Assign the right value for initval and retries for rpc timeout | 01 February 2024, 19:48:13 UTC |
| 49a4be2 | Linus Torvalds | 01 February 2024, 19:45:53 UTC | Merge tag 'exfat-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat Pull exfat fix from Namjae Jeon: - Fix BUG in iov_iter_revert reported from syzbot * tag 'exfat-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat: exfat: fix zero the unwritten part for dio read | 01 February 2024, 19:45:53 UTC |
| d4ea2bd | Takashi Iwai | 01 February 2024, 18:40:42 UTC | Merge tag 'asoc-fix-v6.8-rc2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.8 This pull request adds Richard Fitzgerald's series with extensive fixes for the CS35L56, he said: These patches fix various things that were undocumented, unknown or uncertain when the original driver code was written. And also a few things that were just bugs. | 01 February 2024, 18:40:42 UTC |
| 5c24e4e | Linus Torvalds | 01 February 2024, 18:19:34 UTC | Merge tag 'hid-for-linus-2024020101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Benjamin Tissoires: - cleanups in the error path in hid-steam (Dan Carpenter) - fixes for Wacom tablets selftests that sneaked in while the CI was taking a break during the year end holidays (Benjamin Tissoires) - null pointer check in nvidia-shield (Kunwu Chan) - memory leak fix in hidraw (Su Hui) - another null pointer fix in i2c-hid-of (Johan Hovold) - another memory leak fix in HID-BPF this time, as well as a double fdget() fix reported by Dan Carpenter (Benjamin Tissoires) - fix for Cirque touchpad when they go on suspend (Kai-Heng Feng) - new device ID in hid-logitech-hidpp: "Logitech G Pro X SuperLight 2" (Jiri Kosina) * tag 'hid-for-linus-2024020101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: bpf: use __bpf_kfunc instead of noinline HID: bpf: actually free hdev memory after attaching a HID-BPF program HID: bpf: remove double fdget() HID: i2c-hid-of: fix NULL-deref on failed power up HID: hidraw: fix a problem of memory leak in hidraw_release() HID: i2c-hid: Skip SET_POWER SLEEP for Cirque touchpad on system suspend HID: nvidia-shield: Add missing null pointer checks to LED initialization HID: logitech-hidpp: add support for Logitech G Pro X Superlight 2 selftests/hid: wacom: fix confidence tests HID: hid-steam: Fix cleanup in probe() HID: hid-steam: remove pointless error message | 01 February 2024, 18:19:34 UTC |
| f6cdd89 | Linus Torvalds | 01 February 2024, 18:12:53 UTC | Merge tag 'firewire-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fixes from Takashi Sakamoto: "FireWire subsystem now supports the legacy layout of configuration ROM, while it appears that some of DV devices in the early 2000's have the legacy layout with a quirk. This includes some changes to handle the quirk" * tag 'firewire-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: core: search descriptor leaf just after vendor directory entry in root directory firewire: core: correct documentation of fw_csr_string() kernel API | 01 February 2024, 18:12:53 UTC |
| 6a864c0 | Linus Torvalds | 01 February 2024, 18:10:17 UTC | Merge tag 'spi-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fix from Mark Brown: "One simple fix for a minor but valid issue with constants overflowing identified via cppcheck" * tag 'spi-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: sh-msiof: avoid integer overflow in constants | 01 February 2024, 18:10:17 UTC |
| 4b561d1 | Linus Torvalds | 01 February 2024, 18:06:55 UTC | Merge tag 'regulator-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "The main set of fixes here are for the PWM regulator, fixing bootstrapping issues on some platforms where the hardware setup looked like it was out of spec for the constraints we have for the regulator causing us to make spurious and unhelpful changes to try to bring things in line with the constraints. There's also a couple of other driver specific fixes" * tag 'regulator-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator (max5970): Fix IRQ handler regulator: ti-abb: don't use devm_platform_ioremap_resource_byname for shared interrupt register regulator: pwm-regulator: Manage boot-on with disabled PWM channels regulator: pwm-regulator: Calculate the output voltage for disabled PWMs regulator: pwm-regulator: Add validity checks in continuous .get_voltage | 01 February 2024, 18:06:55 UTC |
| 8a2514c | Linus Torvalds | 01 February 2024, 18:02:40 UTC | Merge tag 'v6.8-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "Fix regressions in caam and qat" * tag 'v6.8-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: caam - fix asynchronous hash crypto: qat - fix arbiter mapping generation algorithm for QAT 402xx | 01 February 2024, 18:02:40 UTC |
| 6d805af | Linus Torvalds | 01 February 2024, 18:00:28 UTC | Merge tag 'lsm-pr-20240131' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm Pull lsm fixes from Paul Moore: "Two small patches to fix some problems relating to LSM hook return values and how the individual LSMs interact" * tag 'lsm-pr-20240131' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: lsm: fix default return value of the socket_getpeersec_*() hooks lsm: fix the logic in security_inode_getsecctx() | 01 February 2024, 18:00:28 UTC |
| f3c8998 | Hongyu Jin | 30 January 2024, 20:26:34 UTC | block: Fix where bio IO priority gets set Commit 82b74cac2849 ("blk-ioprio: Convert from rqos policy to direct call") pushed setting bio I/O priority down into blk_mq_submit_bio() -- which is too low within block core's submit_bio() because it skips setting I/O priority for block drivers that implement fops->submit_bio() (e.g. DM, MD, etc). Fix this by moving bio_set_ioprio() up from blk-mq.c to blk-core.c and call it from submit_bio(). This ensures all block drivers call bio_set_ioprio() during initial bio submission. Fixes: a78418e6a04c ("block: Always initialize bio IO priority on submit") Co-developed-by: Yibin Ding <yibin.ding@unisoc.com> Signed-off-by: Yibin Ding <yibin.ding@unisoc.com> Signed-off-by: Hongyu Jin <hongyu.jin@unisoc.com> Reviewed-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Mikulas Patocka <mpatocka@redhat.com> [snitzer: revised commit header] Signed-off-by: Mike Snitzer <snitzer@kernel.org> Reviewed-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20240130202638.62600-2-snitzer@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk> | 01 February 2024, 18:00:06 UTC |
| e81fdba | Mark Brown | 01 February 2024, 17:45:32 UTC | ALSA: Various fixes for Cirrus Logic CS35L56 support Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>: These patches fixe various things that were undocumented, unknown or uncertain when the original driver code was written. And also a few things that were just bugs. | 01 February 2024, 17:45:32 UTC |
| 4e192be | Jakub Kicinski | 01 February 2024, 17:25:53 UTC | Merge tag 'batadv-net-pullrequest-20240201' of git://git.open-mesh.org/linux-merge Simon Wunderlich says: ==================== Here are some batman-adv bugfixes: - fix a timeout issue and a memory leak in batman-adv multicast, by Linus Lüssing (2 patches) * tag 'batadv-net-pullrequest-20240201' of git://git.open-mesh.org/linux-merge: batman-adv: mcast: fix memory leak on deleting a batman-adv interface batman-adv: mcast: fix mcast packet type counter on timeouted nodes ==================== Link: https://lore.kernel.org/r/20240201110110.29129-1-sw@simonwunderlich.de Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:25:53 UTC |
| 069a6ed | Donald Hunter | 01 February 2024, 11:38:53 UTC | doc/netlink/specs: Add missing attr in rt_link spec IFLA_DPLL_PIN was added to rt_link messages but not to the spec, which breaks ynl. Add the missing definitions to the rt_link ynl spec. Fixes: 5f1842692880 ("netdev: expose DPLL pin handle for netdevice") Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20240201113853.37432-1-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:19:59 UTC |
| 93561ee | Jakub Kicinski | 01 February 2024, 17:14:13 UTC | Merge tag 'nf-24-01-31' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net 1) TCP conntrack now only evaluates window negotiation for packets in the REPLY direction, from Ryan Schaefer. Otherwise SYN retransmissions trigger incorrect window scale negotiation. From Ryan Schaefer. 2) Restrict tunnel objects to NFPROTO_NETDEV which is where it makes sense to use this object type. 3) Fix conntrack pick up from the middle of SCTP_CID_SHUTDOWN_ACK packets. From Xin Long. 4) Another attempt from Jozsef Kadlecsik to address the slow down of the swap command in ipset. 5) Replace a BUG_ON by WARN_ON_ONCE in nf_log, and consolidate check for the case that the logger is NULL from the read side lock section. 6) Address lack of sanitization for custom expectations. Restrict layer 3 and 4 families to what it is supported by userspace. * tag 'nf-24-01-31' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger netfilter: ipset: fix performance regression in swap operation netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new netfilter: nf_tables: restrict tunnel object to NFPROTO_NETDEV netfilter: conntrack: correct window scaling with retransmitted SYN ==================== Link: https://lore.kernel.org/r/20240131225943.7536-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:14:13 UTC |
| f0588b1 | Pavan Kumar Linga | 31 January 2024, 22:22:40 UTC | idpf: avoid compiler padding in virtchnl2_ptype struct In the arm random config file, kconfig option 'CONFIG_AEABI' is disabled which results in adding the compiler flag '-mabi=apcs-gnu'. This causes the compiler to add padding in virtchnl2_ptype structure to align it to 8 bytes, resulting in the following size check failure: include/linux/build_bug.h:78:41: error: static assertion failed: "(6) == sizeof(struct virtchnl2_ptype)" 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~~~~~~~~~~~ include/linux/build_bug.h:77:34: note: in expansion of macro '__static_assert' 77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/intel/idpf/virtchnl2.h:26:9: note: in expansion of macro 'static_assert' 26 | static_assert((n) == sizeof(struct X)) | ^~~~~~~~~~~~~ drivers/net/ethernet/intel/idpf/virtchnl2.h:982:1: note: in expansion of macro 'VIRTCHNL2_CHECK_STRUCT_LEN' 982 | VIRTCHNL2_CHECK_STRUCT_LEN(6, virtchnl2_ptype); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ Avoid the compiler padding by using "__packed" structure attribute for the virtchnl2_ptype struct. Also align the structure by using "__aligned(2)" for better code optimization. Fixes: 0d7502a9b4a7 ("virtchnl: add virtchnl version 2 ops") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202312220250.ufEm8doQ-lkp@intel.com Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20240131222241.2087516-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:10:41 UTC |
| 79144a8 | Jakub Kicinski | 01 February 2024, 17:06:40 UTC | Merge branch 'mptcp-fixes-for-recent-issues-reported-by-ci-s' Matthieu Baerts says: ==================== mptcp: fixes for recent issues reported by CI's This series of 9 patches fixes issues mostly identified by CI's not managed by the MPTCP maintainers. Thank you Linero (LKFT) and Netdev maintainers (NIPA) for running our kunit and selftests tests! For the first patch, it took a bit of time to identify the root cause. Some MPTCP Join selftest subtests have been "flaky", mostly in slow environments. It appears to be due to the use of a TCP-specific helper on an MPTCP socket. A fix for kernels >= v5.15. Patches 2 to 4 add missing kernel config to support NetFilter tables needed for IPTables commands. These kconfigs are usually enabled in default configurations, but apparently not for all architectures. Patches 2 and 3 can be backported up to v5.11 and the 4th one up to v5.19. Patch 5 increases the time limit for MPTCP selftests. It appears that many CI's execute tests in a VM without acceleration supports, e.g. QEmu without KVM. As a result, the tests take longer. Plus, there are more and more tests. This patch modifies the timeout added in v5.18. Patch 6 reduces the maximum rate and delay of the different links in some Simult Flows selftest subtests. The goal is to let slow VMs reach the maximum speed. The original rate was introduced in v5.11. Patch 7 lets CI changing the prefix of the subtests titles, to be able to run the same selftest multiple times with different parameters. With different titles, tests will be considered as different and not override previous results as it is the case with some CI envs. Subtests have been introduced in v6.6. Patch 8 and 9 make some MPTCP Join selftest subtests quicker by stopping the transfer when the expected events have been seen. Patch 8 can be backported up to v6.5. Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> ==================== Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-0-4c1c11e571ff@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:41 UTC |
| 04b57c9 | Matthieu Baerts (NGI0) | 31 January 2024, 21:49:54 UTC | selftests: mptcp: join: stop transfer when check is done (part 2) Since the "Fixes" commits mentioned below, the newly added "userspace pm" subtests of mptcp_join selftests are launching the whole transfer in the background, do the required checks, then wait for the end of transfer. There is no need to wait longer, especially because the checks at the end of the transfer are ignored (which is fine). This saves quite a few seconds on slow environments. While at it, use 'mptcp_lib_kill_wait()' helper everywhere, instead of on a specific one with 'kill_tests_wait()'. Fixes: b2e2248f365a ("selftests: mptcp: userspace pm create id 0 subflow") Fixes: e3b47e460b4b ("selftests: mptcp: userspace pm remove initial subflow") Fixes: b9fb176081fb ("selftests: mptcp: userspace pm send RM_ADDR for ID 0") Cc: stable@vger.kernel.org Reviewed-and-tested-by: Geliang Tang <geliang@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-9-4c1c11e571ff@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:38 UTC |
| 31ee4ad | Matthieu Baerts (NGI0) | 31 January 2024, 21:49:53 UTC | selftests: mptcp: join: stop transfer when check is done (part 1) Since the "Fixes" commit mentioned below, "userspace pm" subtests of mptcp_join selftests introduced in v6.5 are launching the whole transfer in the background, do the required checks, then wait for the end of transfer. There is no need to wait longer, especially because the checks at the end of the transfer are ignored (which is fine). This saves quite a few seconds in slow environments. Note that old versions will need commit bdbef0a6ff10 ("selftests: mptcp: add mptcp_lib_kill_wait") as well to get 'mptcp_lib_kill_wait()' helper. Fixes: 4369c198e599 ("selftests: mptcp: test userspace pm out of transfer") Cc: stable@vger.kernel.org # 6.5.x: bdbef0a6ff10: selftests: mptcp: add mptcp_lib_kill_wait Cc: stable@vger.kernel.org # 6.5.x Reviewed-and-tested-by: Geliang Tang <geliang@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-8-4c1c11e571ff@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:38 UTC |
| de46d13 | Matthieu Baerts (NGI0) | 31 January 2024, 21:49:52 UTC | selftests: mptcp: allow changing subtests prefix If a CI executes the same selftest multiple times with different options, all results from the same subtests will have the same title, which confuse the CI. With the same title printed in TAP, the tests are considered as the same ones. Now, it is possible to override this prefix by using MPTCP_LIB_KSFT_TEST env var, and have a different title. While at it, use 'basename' to remove the suffix as well instead of using an extra 'sed'. Fixes: c4192967e62f ("selftests: mptcp: lib: format subtests results in TAP") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-7-4c1c11e571ff@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:38 UTC |
| 5e2f3c6 | Matthieu Baerts (NGI0) | 31 January 2024, 21:49:51 UTC | selftests: mptcp: decrease BW in simult flows When running the simult_flow selftest in slow environments -- e.g. QEmu without KVM support --, the results can be unstable. This selftest checks if the aggregated bandwidth is (almost) fully used as expected. To help improving the stability while still keeping the same validation in place, the BW and the delay are reduced to lower the pressure on the CPU. Fixes: 1a418cb8e888 ("mptcp: simult flow self-tests") Fixes: 219d04992b68 ("mptcp: push pending frames when subflow has free space") Cc: stable@vger.kernel.org Suggested-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-6-4c1c11e571ff@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:37 UTC |
| 4d4dfb2 | Matthieu Baerts (NGI0) | 31 January 2024, 21:49:50 UTC | selftests: mptcp: increase timeout to 30 min On very slow environments -- e.g. when QEmu is used without KVM --, mptcp_join.sh selftest can take a bit more than 20 minutes. Bump the default timeout by 50% as it seems normal to take that long on some environments. When a debug kernel config is used, this selftest will take even longer, but that's certainly not a common test env to consider for the timeout. The Fixes tag that has been picked here is there simply to help having this patch backported to older stable versions. It is difficult to point to the exact commit that made some env reaching the timeout from time to time. Fixes: d17b968b9876 ("selftests: mptcp: increase timeout to 20 minutes") Cc: stable@vger.kernel.org Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-5-4c1c11e571ff@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:37 UTC |
| 2d41f10 | Matthieu Baerts (NGI0) | 31 January 2024, 21:49:49 UTC | selftests: mptcp: add missing kconfig for NF Mangle Since the commit mentioned below, 'mptcp_join' selftests is using IPTables to add rules to the Mangle table, only in IPv4. This KConfig is usually enabled by default in many defconfig, but we recently noticed that some CI were running our selftests without them enabled. Fixes: b6e074e171bc ("selftests: mptcp: add infinite map testcase") Cc: stable@vger.kernel.org Reviewed-by: Geliang Tang <geliang@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-4-4c1c11e571ff@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:37 UTC |
| 8c86fad | Matthieu Baerts (NGI0) | 31 January 2024, 21:49:48 UTC | selftests: mptcp: add missing kconfig for NF Filter in v6 Since the commit mentioned below, 'mptcp_join' selftests is using IPTables to add rules to the Filter table for IPv6. It is then required to have IP6_NF_FILTER KConfig. This KConfig is usually enabled by default in many defconfig, but we recently noticed that some CI were running our selftests without them enabled. Fixes: 523514ed0a99 ("selftests: mptcp: add ADD_ADDR IPv6 test cases") Cc: stable@vger.kernel.org Reviewed-by: Geliang Tang <geliang@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-3-4c1c11e571ff@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:37 UTC |
| 3645c84 | Matthieu Baerts (NGI0) | 31 January 2024, 21:49:47 UTC | selftests: mptcp: add missing kconfig for NF Filter Since the commit mentioned below, 'mptcp_join' selftests is using IPTables to add rules to the Filter table. It is then required to have IP_NF_FILTER KConfig. This KConfig is usually enabled by default in many defconfig, but we recently noticed that some CI were running our selftests without them enabled. Fixes: 8d014eaa9254 ("selftests: mptcp: add ADD_ADDR timeout test case") Cc: stable@vger.kernel.org Reviewed-by: Geliang Tang <geliang@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:37 UTC |
| b6c620d | Paolo Abeni | 31 January 2024, 21:49:46 UTC | mptcp: fix data re-injection from stale subflow When the MPTCP PM detects that a subflow is stale, all the packet scheduler must re-inject all the mptcp-level unacked data. To avoid acquiring unneeded locks, it first try to check if any unacked data is present at all in the RTX queue, but such check is currently broken, as it uses TCP-specific helper on an MPTCP socket. Funnily enough fuzzers and static checkers are happy, as the accessed memory still belongs to the mptcp_sock struct, and even from a functional perspective the recovery completed successfully, as the short-cut test always failed. A recent unrelated TCP change - commit d5fed5addb2b ("tcp: reorganize tcp_sock fast path variables") - exposed the issue, as the tcp field reorganization makes the mptcp code always skip the re-inection. Fix the issue dropping the bogus call: we are on a slow path, the early optimization proved once again to be evil. Fixes: 1e1d9d6f119c ("mptcp: handle pending data on closed subflow") Cc: stable@vger.kernel.org Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/468 Signed-off-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-1-4c1c11e571ff@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 17:06:37 UTC |
| c15a729 | Paolo Abeni | 31 January 2024, 17:52:29 UTC | selftests: net: enable some more knobs The rtnetlink tests require additional options currently off by default. Fixes: 2766a11161cc ("selftests: rtnetlink: add ipsec offload API test") Fixes: 5e596ee171ba ("selftests: add xfrm state-policy-monitor to rtnetlink.sh") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Link: https://lore.kernel.org/r/9048ca58e49b962f35dba1dfb2beaf3dab3e0411.1706723341.git.pabeni@redhat.com/ Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:45:16 UTC |
| 1939f73 | Jakub Kicinski | 31 January 2024, 16:56:05 UTC | selftests: net: add missing config for NF_TARGET_TTL amt test uses the TTL iptables module: ip netns exec "${RELAY}" iptables -t mangle -I PREROUTING \ -d 239.0.0.1 -j TTL --ttl-set 2 Fixes: c08e8baea78e ("selftests: add amt interface selftest script") Link: https://lore.kernel.org/r/20240131165605.4051645-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:38:04 UTC |
| cf6601e | Jakub Kicinski | 01 February 2024, 16:36:39 UTC | Merge branch 'selftests-net-more-small-fixes' Benjamin Poirier says: ==================== selftests: net: More small fixes Some small fixes for net selftests which follow from these recent commits: dd2d40acdbb2 ("selftests: bonding: Add more missing config options") 49078c1b80b6 ("selftests: forwarding: Remove executable bits from lib.sh") ==================== Link: https://lore.kernel.org/r/20240131140848.360618-1-bpoirier@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:36:40 UTC |
| 96cd5ac | Benjamin Poirier | 31 January 2024, 14:08:48 UTC | selftests: forwarding: List helper scripts in TEST_FILES Makefile variable Some scripts are not tests themselves; they contain utility functions used by other tests. According to Documentation/dev-tools/kselftest.rst, such files should be listed in TEST_FILES. Currently they are incorrectly listed in TEST_PROGS_EXTENDED so rename the variable. Fixes: c085dbfb1cfc ("selftests/net/forwarding: define libs as TEST_PROGS_EXTENDED") Suggested-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com> Link: https://lore.kernel.org/r/20240131140848.360618-6-bpoirier@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:36:36 UTC |
| 06efafd | Benjamin Poirier | 31 January 2024, 14:08:47 UTC | selftests: net: List helper scripts in TEST_FILES Makefile variable Some scripts are not tests themselves; they contain utility functions used by other tests. According to Documentation/dev-tools/kselftest.rst, such files should be listed in TEST_FILES. Move those utility scripts to TEST_FILES. Fixes: 1751eb42ddb5 ("selftests: net: use TEST_PROGS_EXTENDED") Fixes: 25ae948b4478 ("selftests/net: add lib.sh") Fixes: b99ac1841147 ("kselftests/net: add missed setup_loopback.sh/setup_veth.sh to Makefile") Fixes: f5173fe3e13b ("selftests: net: included needed helper in the install targets") Suggested-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com> Link: https://lore.kernel.org/r/20240131140848.360618-5-bpoirier@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:36:32 UTC |
| 9d851dd | Benjamin Poirier | 31 January 2024, 14:08:46 UTC | selftests: net: Remove executable bits from library scripts setup_loopback.sh and net_helper.sh are meant to be sourced from other scripts, not executed directly. Therefore, remove the executable bits from those files' permissions. This change is similar to commit 49078c1b80b6 ("selftests: forwarding: Remove executable bits from lib.sh") Fixes: 7d1575014a63 ("selftests/net: GRO coalesce test") Fixes: 3bdd9fd29cb0 ("selftests/net: synchronize udpgro tests' tx and rx connection") Suggested-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com> Link: https://lore.kernel.org/r/20240131140848.360618-4-bpoirier@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:36:29 UTC |
| 8cc063a | Benjamin Poirier | 31 January 2024, 14:08:45 UTC | selftests: bonding: Check initial state The purpose of the test_LAG_cleanup() function is to check that some hardware addresses are removed from underlying devices after they have been unenslaved. The test function simply checks that those addresses are not present at the end. However, if the addresses were never added to begin with due to some error in device setup, the test function currently passes. This is a false positive since in that situation the test did not actually exercise the intended functionality. Add a check that the expected addresses are indeed present after device setup. This makes the test function more robust. I noticed this problem when running the team/dev_addr_lists.sh test on a system without support for dummy and ipv6: tools/testing/selftests/drivers/net/team# ./dev_addr_lists.sh Error: Unknown device type. Error: Unknown device type. This program is not intended to be run as root. RTNETLINK answers: Operation not supported TEST: team cleanup mode lacp [ OK ] Fixes: bbb774d921e2 ("net: Add tests for bonding and team address list management") Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com> Link: https://lore.kernel.org/r/20240131140848.360618-3-bpoirier@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:36:24 UTC |
| 7b6fb30 | Benjamin Poirier | 31 January 2024, 14:08:44 UTC | selftests: team: Add missing config options Similar to commit dd2d40acdbb2 ("selftests: bonding: Add more missing config options"), add more networking-specific config options which are needed for team device tests. For testing, I used the minimal config generated by virtme-ng and I added the options in the config file. Afterwards, the team device test passed. Fixes: bbb774d921e2 ("net: Add tests for bonding and team address list management") Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com> Link: https://lore.kernel.org/r/20240131140848.360618-2-bpoirier@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:36:20 UTC |
| e0526ec | Souradeep Chakrabarti | 31 January 2024, 07:35:51 UTC | hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove In commit ac5047671758 ("hv_netvsc: Disable NAPI before closing the VMBus channel"), napi_disable was getting called for all channels, including all subchannels without confirming if they are enabled or not. This caused hv_netvsc getting hung at napi_disable, when netvsc_probe() has finished running but nvdev->subchan_work has not started yet. netvsc_subchan_work() -> rndis_set_subchannel() has not created the sub-channels and because of that netvsc_sc_open() is not running. netvsc_remove() calls cancel_work_sync(&nvdev->subchan_work), for which netvsc_subchan_work did not run. netif_napi_add() sets the bit NAPI_STATE_SCHED because it ensures NAPI cannot be scheduled. Then netvsc_sc_open() -> napi_enable will clear the NAPIF_STATE_SCHED bit, so it can be scheduled. napi_disable() does the opposite. Now during netvsc_device_remove(), when napi_disable is called for those subchannels, napi_disable gets stuck on infinite msleep. This fix addresses this problem by ensuring that napi_disable() is not getting called for non-enabled NAPI struct. But netif_napi_del() is still necessary for these non-enabled NAPI struct for cleanup purpose. Call trace: [ 654.559417] task:modprobe state:D stack: 0 pid: 2321 ppid: 1091 flags:0x00004002 [ 654.568030] Call Trace: [ 654.571221] <TASK> [ 654.573790] __schedule+0x2d6/0x960 [ 654.577733] schedule+0x69/0xf0 [ 654.581214] schedule_timeout+0x87/0x140 [ 654.585463] ? __bpf_trace_tick_stop+0x20/0x20 [ 654.590291] msleep+0x2d/0x40 [ 654.593625] napi_disable+0x2b/0x80 [ 654.597437] netvsc_device_remove+0x8a/0x1f0 [hv_netvsc] [ 654.603935] rndis_filter_device_remove+0x194/0x1c0 [hv_netvsc] [ 654.611101] ? do_wait_intr+0xb0/0xb0 [ 654.615753] netvsc_remove+0x7c/0x120 [hv_netvsc] [ 654.621675] vmbus_remove+0x27/0x40 [hv_vmbus] Cc: stable@vger.kernel.org Fixes: ac5047671758 ("hv_netvsc: Disable NAPI before closing the VMBus channel") Signed-off-by: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com> Reviewed-by: Dexuan Cui <decui@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/1706686551-28510-1-git-send-email-schakrabarti@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:33:43 UTC |
| 7b55984 | Jan Beulich | 29 January 2024, 13:03:08 UTC | xen-netback: properly sync TX responses Invoking the make_tx_response() / push_tx_responses() pair with no lock held would be acceptable only if all such invocations happened from the same context (NAPI instance or dealloc thread). Since this isn't the case, and since the interface "spec" also doesn't demand that multicast operations may only be performed with no in-flight transmits, MCAST_{ADD,DEL} processing also needs to acquire the response lock around the invocations. To prevent similar mistakes going forward, "downgrade" the present functions to private helpers of just the two remaining ones using them directly, with no forward declarations anymore. This involves renaming what so far was make_tx_response(), for the new function of that name to serve the new (wrapper) purpose. While there, - constify the txp parameters, - correct xenvif_idx_release()'s status parameter's type, - rename {,_}make_tx_response()'s status parameters for consistency with xenvif_idx_release()'s. Fixes: 210c34dcd8d9 ("xen-netback: add support for multicast control") Cc: stable@vger.kernel.org Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Paul Durrant <paul@xen.org> Link: https://lore.kernel.org/r/980c6c3d-e10e-4459-8565-e8fbde122f00@suse.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:29:36 UTC |
| ae3f4b4 | Breno Leitao | 31 January 2024, 10:21:49 UTC | net: sysfs: Fix /sys/class/net/<iface> path The documentation is pointing to the wrong path for the interface. Documentation is pointing to /sys/class/<iface>, instead of /sys/class/net/<iface>. Fix it by adding the `net/` directory before the interface. Fixes: 1a02ef76acfa ("net: sysfs: add documentation entries for /sys/class/<iface>/queues") Signed-off-by: Breno Leitao <leitao@debian.org> Link: https://lore.kernel.org/r/20240131102150.728960-2-leitao@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 01 February 2024, 16:16:34 UTC |
| 3735816 | Jens Axboe | 01 February 2024, 16:11:02 UTC | Merge tag 'nvme-6.8-2024-02-01' of git://git.infradead.org/nvme into block-6.8 Pull NVMe fixes from Keith: "nvme fixes for Linux 6.8 - Remove duplicated enums (Guixen) - Use appropriate controller state accessors (Keith) - Retryable authentication (Hannes) - Add missing module descriptions (Chaitanya) - Fibre-channel fixes for blktests (Daniel) - Various type correctness updates (Caleb) - Improve fabrics connection debugging prints (Nitin) - Passthrough command verbose error logging (Adam)" * tag 'nvme-6.8-2024-02-01' of git://git.infradead.org/nvme: (31 commits) nvme: allow passthru cmd error logging nvme-fc: show hostnqn when connecting to fc target nvme-rdma: show hostnqn when connecting to rdma target nvme-tcp: show hostnqn when connecting to tcp target nvmet-fc: use RCU list iterator for assoc_list nvmet-fc: take ref count on tgtport before delete assoc nvmet-fc: avoid deadlock on delete association path nvmet-fc: abort command when there is no binding nvmet-fc: do not tack refs on tgtports from assoc nvmet-fc: remove null hostport pointer check nvmet-fc: hold reference on hostport match nvmet-fc: free queue and assoc directly nvmet-fc: defer cleanup using RCU properly nvmet-fc: release reference on target port nvmet-fcloop: swap the list_add_tail arguments nvme-fc: do not wait in vain when unloading module nvme-fc: log human-readable opcode on timeout nvme: split out fabrics version of nvme_opcode_str() nvme: take const cmd pointer in read-only helpers nvme: remove redundant status mask ... | 01 February 2024, 16:11:02 UTC |
| 9f079dd | Alan Adamson | 30 January 2024, 00:19:38 UTC | nvme: allow passthru cmd error logging Commit d7ac8dca938c ("nvme: quiet user passthrough command errors") disabled error logging for user passthrough commands. This commit adds the ability to opt-in to passthrough admin error logging. IO commands initiated as passthrough will always be logged. The logging output for passthrough commands (Admin and IO) has been changed to include CDWXX fields. nvme0n1: Read(0x2), LBA Out of Range (sct 0x0 / sc 0x80) DNR cdw10=0x0 cdw11=0x1 cdw12=0x70000 cdw13=0x0 cdw14=0x0 cdw15=0x0 Add a helper function nvme_log_err_passthru() which allows us to log error for passthru commands by decoding cdw10-cdw15 values of nvme command. Add a new sysfs attr passthru_err_log_enabled that allows user to conditionally enable passthrough command logging for either passthrough Admin commands sent to the controller or passthrough IO commands sent to a namespace. By default, passthrough error logging is disabled. To enable passthrough admin error logging: echo 1 > /sys/class/nvme/nvme0/passthru_err_log_enabled To disable passthrough admin error logging: echo 0 > /sys/class/nvme/nvme0/passthru_err_log_enabled To enable passthrough io error logging: echo 1 > /sys/class/nvme/nvme0/nvme0n1/passthru_err_log_enabled To disable passthrough io error logging: echo 0 > /sys/class/nvme/nvme0/nvme0n1/passthru_err_log_enabled Signed-off-by: Alan Adamson <alan.adamson@oracle.com> Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:53 UTC |
| c3a846f | Nitin U. Yewale | 29 January 2024, 11:06:39 UTC | nvme-fc: show hostnqn when connecting to fc target Log hostnqn when connecting to nvme target. As hostnqn could be changed, logging this information in syslog at appropriate time may help in troubleshooting. Signed-off-by: Nitin U. Yewale <nyewale@redhat.com> Reviewed-by: John Meneghini <jmeneghi@redhat.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:52 UTC |
| d2045e6 | Nitin U. Yewale | 29 January 2024, 11:06:38 UTC | nvme-rdma: show hostnqn when connecting to rdma target Log hostnqn when connecting to nvme target. As hostnqn could be changed, logging this information in syslog at appropriate time may help in troubleshooting. Signed-off-by: Nitin U. Yewale <nyewale@redhat.com> Reviewed-by: John Meneghini <jmeneghi@redhat.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:52 UTC |
| 524719b | Nitin U. Yewale | 29 January 2024, 11:06:37 UTC | nvme-tcp: show hostnqn when connecting to tcp target Log hostnqn when connecting to nvme target. As hostnqn could be changed, logging this information in syslog at appropriate time may help in troubleshooting. Signed-off-by: Nitin U. Yewale <nyewale@redhat.com> Reviewed-by: John Meneghini <jmeneghi@redhat.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:52 UTC |
| a90ac7b | Daniel Wagner | 31 January 2024, 08:51:12 UTC | nvmet-fc: use RCU list iterator for assoc_list The assoc_list is a RCU protected list, thus use the RCU flavor of list functions. Let's use this opportunity and refactor this code and move the lookup into a helper and give it a descriptive name. Signed-off-by: Daniel Wagner <dwagner@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:52 UTC |
| fe506a7 | Daniel Wagner | 31 January 2024, 08:51:11 UTC | nvmet-fc: take ref count on tgtport before delete assoc We have to ensure that the tgtport is not going away before be have remove all the associations. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:52 UTC |
| 710c69d | Daniel Wagner | 31 January 2024, 08:51:10 UTC | nvmet-fc: avoid deadlock on delete association path When deleting an association the shutdown path is deadlocking because we try to flush the nvmet_wq nested. Avoid this by deadlock by deferring the put work into its own work item. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:52 UTC |
| 3146345 | Daniel Wagner | 31 January 2024, 08:51:09 UTC | nvmet-fc: abort command when there is no binding When the target port has not active port binding, there is no point in trying to process the command as it has to fail anyway. Instead adding checks to all commands abort the command early. Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:51 UTC |
| 1c11058 | Daniel Wagner | 31 January 2024, 08:51:08 UTC | nvmet-fc: do not tack refs on tgtports from assoc The association life time is tied to the life time of the target port. That means we should not take extra a refcount when creating a association. Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:51 UTC |
| 50b474e | Daniel Wagner | 31 January 2024, 08:51:07 UTC | nvmet-fc: remove null hostport pointer check An association has always a valid hostport pointer. Remove useless null pointer check. Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:51 UTC |
| ca121a0 | Daniel Wagner | 31 January 2024, 08:51:06 UTC | nvmet-fc: hold reference on hostport match The hostport data structure is shared between the association, this why we keep track of the users via a refcount. So we should not decrement the refcount on a match and free the hostport several times. Reported by KASAN. Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:51 UTC |
| c5e27b1 | Daniel Wagner | 31 January 2024, 08:51:05 UTC | nvmet-fc: free queue and assoc directly Neither struct nvmet_fc_tgt_queue nor struct nvmet_fc_tgt_assoc are data structure which are used in a RCU context. So there is no reason to delay the free operation. Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:51 UTC |
| 4049dc9 | Daniel Wagner | 31 January 2024, 08:51:04 UTC | nvmet-fc: defer cleanup using RCU properly When the target executes a disconnect and the host triggers a reconnect immediately, the reconnect command still finds an existing association. The reconnect crashes later on because nvmet_fc_delete_target_assoc blindly removes resources while the reconnect code wants to use it. To address this, nvmet_fc_find_target_assoc should not be able to lookup an association which is being removed. The association list is already under RCU lifetime management, so let's properly use it and remove the association from the list and wait for a grace period before cleaning up all. This means we also can drop the RCU management on the queues, because this is now handled via the association itself. A second step split the execution context so that the initial disconnect command can complete without running the reconnect code in the same context. As usual, this is done by deferring the ->done to a workqueue. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:46 UTC |
| c691e6d | Daniel Wagner | 31 January 2024, 08:51:03 UTC | nvmet-fc: release reference on target port In case we return early out of __nvmet_fc_finish_ls_req() we still have to release the reference on the target port. Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:46 UTC |
| dcfad4a | Daniel Wagner | 31 January 2024, 08:51:02 UTC | nvmet-fcloop: swap the list_add_tail arguments The first argument of list_add_tail function is the new element which should be added to the list which is the second argument. Swap the arguments to allow processing more than one element at a time. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:41 UTC |
| 70fbfc4 | Daniel Wagner | 31 January 2024, 08:51:01 UTC | nvme-fc: do not wait in vain when unloading module The module exit path has race between deleting all controllers and freeing 'left over IDs'. To prevent double free a synchronization between nvme_delete_ctrl and ida_destroy has been added by the initial commit. There is some logic around trying to prevent from hanging forever in wait_for_completion, though it does not handling all cases. E.g. blktests is able to reproduce the situation where the module unload hangs forever. If we completely rely on the cleanup code executed from the nvme_delete_ctrl path, all IDs will be freed eventually. This makes calling ida_destroy unnecessary. We only have to ensure that all nvme_delete_ctrl code has been executed before we leave nvme_fc_exit_module. This is done by flushing the nvme_delete_wq workqueue. While at it, remove the unused nvme_fc_wq workqueue too. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org> | 01 February 2024, 15:44:32 UTC |
| eaa1b01 | Alexander Tsoy | 01 February 2024, 11:53:08 UTC | ALSA: usb-audio: Ignore clock selector errors for single connection For devices with multiple clock sources connected to a selector, we need to check what a clock selector control request has returned. This is needed to ensure that a requested clock source is indeed selected and for autoclock feature to work. For devices with single clock source connected, if we get an error there is nothing else we can do about it. We can't skip clock selector setup as it is required by some devices. So lets just ignore error in this case. This should fix various buggy Mackie devices: [ 649.109785] usb 1-1.3: parse_audio_format_rates_v2v3(): unable to find clock source (clock -32) [ 649.111946] usb 1-1.3: parse_audio_format_rates_v2v3(): unable to find clock source (clock -32) [ 649.113822] usb 1-1.3: parse_audio_format_rates_v2v3(): unable to find clock source (clock -32) There is also interesting info from the Windows documentation [1] (this is probably why manufacturers dont't even test this feature): "The USB Audio 2.0 driver doesn't support clock selection. The driver uses the Clock Source Entity, which is selected by default and never issues a Clock Selector Control SET CUR request." Link: https://learn.microsoft.com/en-us/windows-hardware/drivers/audio/usb-2-0-audio-drivers [1] Link: https://bugzilla.kernel.org/show_bug.cgi?id=217314 Link: https://bugzilla.kernel.org/show_bug.cgi?id=218175 Link: https://bugzilla.kernel.org/show_bug.cgi?id=218342 Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Link: https://lore.kernel.org/r/20240201115308.17838-1-alexander@tsoy.me Signed-off-by: Takashi Iwai <tiwai@suse.de> | 01 February 2024, 14:29:40 UTC |
| 04f647c | Geetha sowjanya | 30 January 2024, 12:06:10 UTC | octeontx2-pf: Remove xdp queues on program detach XDP queues are created/destroyed when a XDP program is attached/detached. In current driver xdp_queues are not getting destroyed on program exit due to incorrect xdp_queue and tot_tx_queue count values. This patch fixes the issue by setting tot_tx_queue and xdp_queue count to correct values. It also fixes xdp.data_hard_start address. Fixes: 06059a1a9a4a ("octeontx2-pf: Add XDP support to netdev PF") Signed-off-by: Geetha sowjanya <gakula@marvell.com> Link: https://lore.kernel.org/r/20240130120610.16673-1-gakula@marvell.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> | 01 February 2024, 14:26:23 UTC |
| 6813cdc | Ma Jun | 31 January 2024, 02:19:20 UTC | drm/amdgpu/pm: Use inline function for IP version check Use existing inline function for IP version check. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org | 01 February 2024, 14:11:38 UTC |
| 72bd802 | Jens Axboe | 01 February 2024, 13:42:36 UTC | io_uring/net: fix sr->len for IORING_OP_RECV with MSG_WAITALL and buffers If we use IORING_OP_RECV with provided buffers and pass in '0' as the length of the request, the length is retrieved from the selected buffer. If MSG_WAITALL is also set and we get a short receive, then we may hit the retry path which decrements sr->len and increments the buffer for a retry. However, the length is still zero at this point, which means that sr->len now becomes huge and import_ubuf() will cap it to MAX_RW_COUNT and subsequently return -EFAULT for the range as a whole. Fix this by always assigning sr->len once the buffer has been selected. Cc: stable@vger.kernel.org Fixes: 7ba89d2af17a ("io_uring: ensure recv and recvmsg handle MSG_WAITALL correctly") Signed-off-by: Jens Axboe <axboe@kernel.dk> | 01 February 2024, 13:42:36 UTC |
| c7de2d9 | Edson Juliano Drosdeck | 01 February 2024, 12:21:14 UTC | ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL Vaio VJFE-ADL is equipped with ALC269VC, and it needs ALC298_FIXUP_SPK_VOLUME quirk to make its headset mic work. Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20240201122114.30080-1-edson.drosdeck@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de> | 01 February 2024, 13:05:41 UTC |
| 28876c1 | Richard Fitzgerald | 29 January 2024, 16:27:37 UTC | ALSA: hda: cs35l56: Remove unused test stub function Remove an unused stub function that calls a non-existant function. This function was accidentally added as part of commit 2144833e7b41 ("ALSA: hda: cirrus_scodec: Add KUnit test"). It was a relic of an earlier version of the test that should have been removed. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 2144833e7b41 ("ALSA: hda: cirrus_scodec: Add KUnit test") Link: https://msgid.link/r/20240129162737.497-19-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:30 UTC |
| 6f8ad04 | Richard Fitzgerald | 29 January 2024, 16:27:36 UTC | ALSA: hda: cs35l56: Firmware file must match the version of preloaded firmware Check whether the firmware is already patched. If so, include the firmware version in the firmware file name. If the firmware has already been patched by the BIOS the driver can only replace it if it has control of hard RESET. If the driver cannot replace the firmware, it can still load a wmfw (for ALSA control definitions) and/or a bin (for additional tunings). But these must match the version of firmware that is running on the CS35L56. The firmware is pre-patched if either: - FIRMWARE_MISSING == 0, or - it is a secured CS35L56 (which implies that is was already patched), cs35l56_hw_init() will set preloaded_fw_ver to the (non-zero) firmware version if either of these conditions is true. Normal (unpatched or replaceable firmware): cs35l56-rev-dsp1-misc[-system_name].[wmfw|bin] Preloaded firmware: cs35l56-rev[-s]-VVVVVV-dsp1-misc[-system_name].[wmfw|bin] Where: [-s] is an optional -s added into the name for a secured CS35L56 VVVVVV is the 24-bit firmware version in hexadecimal. Backport note: This won't apply to kernel versions older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9caea ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Link: https://msgid.link/r/20240129162737.497-18-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:29 UTC |
| e82bc51 | Richard Fitzgerald | 29 January 2024, 16:27:35 UTC | ALSA: hda: cs35l56: Fix filename string field layout Change the filename field layout to: cs35l56-rev[-s]-dsp1-misc[-sub].[wmfw|bin] This is to keep the same firmware file naming scheme as the CS35L56 ASoC driver. This is not a compatibility break because no firmware files have been published. The original field layout matched the ASoC driver, but the way the ASoC driver used the wm_adsp driver config to form this filename was bugged. Fixing the ASoC driver to use the correct wm_adsp config strings means that the 's' flag (to indicate a secured part) has to move to somewhere after the first '-'. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9caea ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Link: https://msgid.link/r/20240129162737.497-17-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:28 UTC |
| 77c6072 | Richard Fitzgerald | 29 January 2024, 16:27:34 UTC | ALSA: hda: cs35l56: Fix order of searching for firmware files Check for the cases of system-specific bin file without a wmfw before falling back to looking for a generic wmfw. All system-specific options should be tried before falling back to loading a generic wmfw/bin. With the original code, the presence of a fallback generic wmfw on the filesystem would prevent using a system-specific tuning with a ROM firmware. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9caea ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Link: https://msgid.link/r/20240129162737.497-16-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:27 UTC |
| 9e92b77 | Richard Fitzgerald | 29 January 2024, 16:27:33 UTC | ASoC: cs35l56: Allow more time for firmware to boot The original 50ms timeout for firmware boot is not long enough for worst-case time to reboot after a firmware download. Increase the timeout to 250ms. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-15-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:26 UTC |
| 245eeff | Richard Fitzgerald | 29 January 2024, 16:27:32 UTC | ASoC: cs35l56: Load tunings for the correct speaker models If the "spk-id-gpios" property is present it points to GPIOs whose value must be used to select the correct bin file to match the speakers. Some manufacturers use multiple sources of speakers, which need different tunings for best performance. On these models the type of speaker fitted is indicated by the values of one or more GPIOs. The number formed by the GPIOs identifies the tuning required. The speaker ID must be used in combination with the subsystem ID (either from PCI SSID or cirrus,firmware-uid property), because the GPIOs can only indicate variants of a specific model. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 1a1c3d794ef6 ("ASoC: cs35l56: Use PCI SSID as the firmware UID") Link: https://msgid.link/r/20240129162737.497-14-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:25 UTC |
| f4ef514 | Richard Fitzgerald | 29 January 2024, 16:27:31 UTC | ASoC: cs35l56: Firmware file must match the version of preloaded firmware Check during initialization whether the firmware is already patched. If so, include the firmware version in the wm_adsp fwf_name string. If the firmware has already been patched by the BIOS the driver can only replace it if it has control of hard RESET. If the driver cannot replace the firmware, it can still load a wmfw (for ALSA control definitions) and/or a bin (for additional tunings). But these must match the version of firmware that is running on the CS35L56. The firmware is pre-patched if FIRMWARE_MISSING == 0. Including the firmware version in the fwf_name string will qualify the firmware file name: Normal (unpatched or replaceable firmware): cs35l56-rev-dsp1-misc[-system_name].[wmfw|bin] Preloaded firmware: cs35l56-rev[-s]-VVVVVV-dsp1-misc[-system_name].[wmfw|bin] Where: [-s] is an optional -s added into the name for a secured CS35L56 VVVVVV is the 24-bit firmware version in hexadecimal. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 608f1b0dbdde ("ASoC: cs35l56: Move DSP part string generation so that it is done only once") Link: https://msgid.link/r/20240129162737.497-13-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:24 UTC |
| f6c9679 | Richard Fitzgerald | 29 January 2024, 16:27:30 UTC | ASoC: cs35l56: Fix misuse of wm_adsp 'part' string for silicon revision Put the silicon revision and secured flag in the wm_adsp fwf_name string instead of including them in the part string. This changes the format of the firmware name string from cs35l56[s]-rev-misc[-system_name] to cs35l56-rev[-s]-misc[-system_name] No firmware files have been published, so this doesn't cause a compatibility break. Silicon revision and secured flag are included in the firmware filename to pick a firmware compatible with the part. These strings were being added to the part string, but that is a misuse of the string. The correct place for these is the fwf_name string, which is specifically intended to select between multiple firmware files for the same part. Backport note: This won't apply to kernels older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 608f1b0dbdde ("ASoC: cs35l56: Move DSP part string generation so that it is done only once") Link: https://msgid.link/r/20240129162737.497-12-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:24 UTC |
| 07f7d6e | Richard Fitzgerald | 29 January 2024, 16:27:29 UTC | ASoC: cs35l56: Fix for initializing ASP1 mixer registers Defer initializing the state of the ASP1 mixer registers until the firmware has been downloaded and rebooted. On a SoundWire system the ASP is free for use as a chip-to-chip interconnect. This can be either for the firmware on multiple CS35L56 to share reference audio; or as a bridge to another device. If it is a firmware interconnect it is owned by the firmware and the Linux driver should avoid writing the registers. However, if it is a bridge then Linux may take over and handle it as a normal codec-to-codec link. Even if the ASP is used as a firmware-firmware interconnect it is useful to have ALSA controls for the ASP mixer. They are at least useful for debugging. CS35L56 is designed for SDCA and a generic SDCA driver would know nothing about these chip-specific registers. So if the ASP is being used on a SoundWire system the firmware sets up the ASP mixer registers. This means that we can't assume the default state of these registers. But we don't know the initial state that the firmware set them to until after the firmware has been downloaded and booted, which can take several seconds when downloading multiple amps. DAPM normally reads the initial state of mux registers during probe() but this would mean blocking probe() for several seconds until the firmware has initialized them. To avoid this, the mixer muxes are set SND_SOC_NOPM to prevent DAPM trying to read the register state. Custom get/set callbacks are implemented for ALSA control access, and these can safely block waiting for the firmware download. After the firmware download has completed, the state of the mux registers is known so a work job is queued to call snd_soc_dapm_mux_update_power() on each of the mux widgets. Backport note: This won't apply cleanly to kernels older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-11-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:23 UTC |
| 856ce89 | Richard Fitzgerald | 29 January 2024, 16:27:28 UTC | ALSA: hda: cs35l56: Initialize all ASP1 registers Add ASP1_FRAME_CONTROL1, ASP1_FRAME_CONTROL5 and the ASP1_TX?_INPUT registers to the sequence used to initialize the ASP configuration. Write this sequence to the cache and directly to the registers to ensure that they match. A system-specific firmware can patch these registers to values that are not the silicon default, so that the CS35L56 boots already in the configuration used by Windows or by "driverless" Windows setups such as factory tuning. These may not match how Linux is configuring the HDA codec. And anyway on Linux the ALSA controls are used to configure routing options. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9caea ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Link: https://msgid.link/r/20240129162737.497-10-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:22 UTC |
| 782e6c5 | Richard Fitzgerald | 29 January 2024, 16:27:27 UTC | ASoC: cs35l56: Fix default SDW TX mixer registers Patch the SDW TX mixer registers to silicon defaults. CS35L56 is designed for SDCA and a generic SDCA driver would know nothing about these chip-specific registers. So the firmware sets up the SDW TX mixer registers to whatever audio is relevant on a specific system. This means that the driver cannot assume the initial values of these registers. But Linux has ALSA controls to configure routing, so the registers can be patched to silicon default and the ALSA controls used to select what audio to feed back to the host capture path. Backport note: This won't apply to kernels older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-9-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:21 UTC |
| 72a77d7 | Richard Fitzgerald | 29 January 2024, 16:27:26 UTC | ASoC: cs35l56: Fix to ensure ASP1 registers match cache Add a dummy SUPPLY widget connected to the ASP that forces the chip registers to match the regmap cache when the ASP is powered-up. On a SoundWire system the ASP is free for use as a chip-to-chip interconnect. This can be either for the firmware on multiple CS35L56 to share reference audio; or as a bridge to another device. If it is a firmware interconnect it is owned by the firmware and the Linux driver should avoid writing the registers. However. If it is a bridge then Linux may take over and handle it as a normal codec-to-codec link. CS35L56 is designed for SDCA and a generic SDCA driver would know nothing about these chip-specific registers. So if the ASP is being used on a SoundWire system the firmware sets up the ASP registers. This means that we can't assume the default state of the ASP registers. But we don't know the initial state that the firmware set them to until after the firmware has been downloaded and booted, which can take several seconds when downloading multiple amps. To avoid blocking probe() for several seconds waiting for the firmware, the silicon defaults are assumed. This allows the machine driver to setup the ASP configuration during probe() without being blocked. If the ASP is hooked up and used, the SUPPLY widget ensures that the chip registers match what was configured in the regmap cache. If the machine driver does not hook up the ASP, it is assumed that it won't call any functions to configure the ASP DAI. Therefore the regmap cache will be clean for these registers so a regcache_sync() will not overwrite the chip registers. If the DAI is not hooked up, the dummy SUPPLY widget will not be invoked so it will never force-overwrite the chip registers. Backport note: This won't apply cleanly to kernels older than v6.6. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-8-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:20 UTC |
| 3739cc0 | Richard Fitzgerald | 29 January 2024, 16:27:25 UTC | ASoC: cs35l56: Remove buggy checks from cs35l56_is_fw_reload_needed() Remove the check of fw_patched from cs35l56_is_fw_reload_needed(). Also remove the redundant check for control of the reset GPIO. The fw_patched flag is set when cs35l56_dsp_work() has completed its steps to download firmware and power-up wm_adsp. There was a check in cs35l56_is_fw_reload_needed() to make a quick exit of 'false' if !fw_patched. The original idea was that the system might be suspended before the driver has ever made any attempt to download firmware, and in that case the driver doesn't need to return to a patched state because it was never in a patched state. This check of fw_patched is buggy because it prevented ever recovering from a failed patch. If a previous attempt to patch and reboot the silicon had failed it would leave fw_patched==false. This would mean the driver never attempted another download even though the fault may have been cleared (by a hard reset, for example). It is also a redundant check because the calling code already makes a quick exit if cs35l56_component_probe() has not been called, which deals with the original intent of this check but in a safer way. The check for reset GPIO is redundant: if the silicon was hard-reset the FIRMWARE_MISSING flag will be 1. But this check created an expectation that the suspend/resume code toggles reset. This can't easily be protected against accidental code breakage. The only reason for the check was to skip runtime-resuming the driver to read the PROTECTION_STATUS register when it already knows it reset the silicon. But in that case the driver will have to be runtime-resumed to do the firmware download. So it created an assumption for no benefit. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 8a731fd37f8b ("ASoC: cs35l56: Move utility functions to shared file") Link: https://msgid.link/r/20240129162737.497-7-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:19 UTC |
| 07687cd | Richard Fitzgerald | 29 January 2024, 16:27:24 UTC | ASoC: cs35l56: Don't add the same register patch multiple times Move the call to cs35l56_set_patch() earlier in cs35l56_init() so that it only adds the register patch on first-time initialization. The call was after the post_soft_reset label, so every time this function was run to re-initialize the hardware after a reset it would call regmap_register_patch() and add the same reg_sequence again. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 898673b905b9 ("ASoC: cs35l56: Move shared data into a common data structure") Link: https://msgid.link/r/20240129162737.497-6-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:18 UTC |
| cd38ccb | Richard Fitzgerald | 29 January 2024, 16:27:23 UTC | ASoC: cs35l56: cs35l56_component_remove() must clean up wm_adsp cs35l56_component_remove() must call wm_adsp_power_down() and wm_adsp2_component_remove(). Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-5-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:17 UTC |
| ae861c4 | Richard Fitzgerald | 29 January 2024, 16:27:22 UTC | ASoC: cs35l56: cs35l56_component_remove() must clear cs35l56->component The cs35l56->component pointer is used by the suspend-resume handling to know whether the driver is fully instantiated. This is to prevent it queuing dsp_work which would result in calling wm_adsp when the driver is not an instantiated ASoC component. So this pointer must be cleared by cs35l56_component_remove(). Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56") Link: https://msgid.link/r/20240129162737.497-4-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org> | 01 February 2024, 12:57:16 UTC |
