- Mar 01, 2024
-
-
Sid Pranjale authored
Nouveau deallocates a few buffers post GPU init which are required for GPU suspend/resume to function correctly. This is likely not as big an issue on systems where the NVGPU is the only GPU, but on multi-GPU set ups it leads to a regression where the kernel module errors and results in a system-wide rendering freeze. This commit addresses that regression by moving the two buffers required for suspend and resume to be deallocated at driver unload instead of post init. Fixes: 042b5f83 ("drm/nouveau: fix several DMA buffer leaks") Signed-off-by:
Sid Pranjale <sidpranjale127@protonmail.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
-
Dave Airlie authored
Turns out usage is always in bytes not shifted. Fixes: 72fa02fd ("nouveau: add an ioctl to report vram usage") Signed-off-by:
-
Dave Airlie authored
Merge tag 'amd-drm-fixes-6.8-2024-02-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.8-2024-02-29: amdgpu: - Fix potential buffer overflow - Fix power min cap - Suspend/resume fix - SI PM fix - eDP fix Signed-off-by:
-
https://gitlab.freedesktop.org/drm/msmDave Airlie authored
Fixes for v6.8-rc7 DP: - Revert a change which was causing a HDP regression Signed-off-by:
-
https://gitlab.freedesktop.org/drm/xe/kernelDave Airlie authored
UAPI Changes: - A couple of tracepoint updates from Priyanka and Lucas. - Make sure BINDs are completed before accepting UNBINDs on LR vms. - Don't arbitrarily restrict max number of batched binds. - Add uapi for dumpable bos (agreed on IRC). - Remove unused uapi flags and a leftover comment. Driver Changes: - A couple of fixes related to the execlist backend. Signed-off-by:
-
Dave Airlie authored
Merge tag 'drm-misc-fixes-2024-02-29' of https://anongit.freedesktop.org/git/drm/drm-misc into drm-fixes A reset fix for host1x, a resource leak fix and a probe fix for aux-hpd, a use-after-free fix and a boot fix for a pmic_glink qcom driver in drivers/soc, a fix for the simpledrm/tegra transition, a kunit fix for the TTM tests, a font handling fix for fbcon, two allocation fixes and a kunit test to cover them for drm/buddy Signed-off-by:
-
- Feb 29, 2024
-
-
Priyanka Dandamudi authored
Add move_lacks_source detail to xe_bo_move trace to make it readable that is to check if it is migrate clear or migrate copy. Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by:
Priyanka Dandamudi <priyanka.dandamudi@intel.com> Reviewed-by:
Thomas Hellström <thomas.hellstrom@linux.intel.com> Fixes: a09946a9 ("drm/xe/xe_bo_move: Enhance xe_bo_move trace") Signed-off-by:
-
Mika Kuoppala authored
If user fence was provided for MAP in vm_bind_ioctl and it has still not been signalled, deny UNMAP of said vma with EBUSY as long as unsignalled fence exists. This guarantees that MAP vs UNMAP sequences won't escape under the radar if we ever want to track the client's state wrt to completed and accessible MAPs. By means of intercepting the ufence release signalling. v2: find ufence with num_fences > 1 (Matt) v3: careful on clearing vma ufence (Matt) Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1159 Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by:
Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by:
Matthew Brost <matthew.brost@intel.com> Signed-off-by:
-
Mika Kuoppala authored
By allowing getting reference to user fence, we can control the lifetime outside of sync entries. This is needed to allow vma to track the associated user fence that was provided with bind ioctl. v2: xe_user_fence can be kept opaque (Jani, Matt) v3: indent fix (Matt) Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by:
-
Lucas De Marchi authored
Commit a0df2cc8 ("drm/xe/xe_bo_move: Enhance xe_bo_move trace") inadvertently reverted commit 8d038f49 ("drm/xe: Fix cast on trace variable"), breaking the build on 32bits. As noted by Ville, there's no point in converting the pointers to u64 and add casts everywhere. In fact, it's better to just use %p and let the address be hashed. Convert all the cases in xe_trace.h to use pointers. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Priyanka Dandamudi <priyanka.dandamudi@intel.com> Cc: Oak Zeng <oak.zeng@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by:
Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by:
-
Priyanka Dandamudi authored
Enhanced xe_bo_move trace to be more readable. It will help to show the migration details. Src and dst details. v2: Modify trace_xe_bo_move(), it takes the integer mem_type rather than a string. Make mem_type_to_name() extern, it will be used by trace.(Thomas) v3: Move mem_type_to_name() to xe_bo.[ch] (Thomas, Matt) v4: Add device details to reduce ambiquity related to vram0/vram1. (Oak) v5: Rename mem_type_to_name to xe_mem_type_to_name. (Thomas) v6: Optimised code to use xe_bo_device(__entry->bo). (Thomas) Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Oak Zeng <oak.zeng@intel.com> Cc: Kempczynski Zbigniew <Zbigniew.Kempczynski@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Brian Welty <brian.welty@intel.com> Signed-off-by:
Oak Zeng <oak.zeng@intel.com> Reviewed-by:
-
Arnd Bergmann authored
clang complains about a nonsensical test on builds with a 32-bit phys_addr_t, which means resizing will always fail: drivers/gpu/drm/xe/xe_mmio.c:109:23: error: result of comparison of constant 4294967296 with expression of type 'resource_size_t' (aka 'unsigned int') is always false [-Werror,-Wtautological-constant-out-of-range-compare] 109 | root_res->start > 0x100000000ull) | ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~ Previously, BAR resize was always disallowed on 32-bit kernels, but this apparently changed recently. Since 32-bit machines can in theory support PAE/LPAE for large address spaces, this may end up useful, so change the driver to shut up the warning but still work when phys_addr_t/resource_size_t is 64 bit wide. Fixes: 9a6e6c14 ("drm/xe/mmio: Use non-atomic writeq/readq variant for 32b") Signed-off-by:Arnd Bergmann <arnd@arndb.de> Reviewed-by:
-
Paulo Zanoni authored
Mesa has been issuing a single bind operation per ioctl since xe.ko changed to GPUVA due xe.ko bug #746. If I change Mesa to try again to issue every single bind operation it can in the same ioctl, it hits the MAX_BINDS assertion when running Vulkan conformance tests. Test dEQP-VK.sparse_resources.transfer_queue.3d.rgba32i.1024_128_8 issues 960 bind operations in a single ioctl, it's the most I could find in the conformance suite. I don't see a reason to keep the MAX_BINDS restriction: it doesn't seem to be preventing any specific issue. If the number is too big for the memory allocations, then those will fail. Nothing related to num_binds seems to be using the stack. Let's just get rid of it. Fixes: dd08ebf6 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Testcase: dEQP-VK.sparse_resources.transfer_queue.3d.rgba32i.1024_128_8 References: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/746 Cc: Matthew Brost <matthew.brost@intel.com> Signed-off-by:
Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by:
-
Matthew Brost authored
Use vmalloc in effort to allow a user pass in a large number of binds in an IOCTL (mesa use case). Also use array allocations rather open coding the size calculation. v2: Use __GFP_ACCOUNT for allocations (Thomas) Fixes: dd08ebf6 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Signed-off-by:
-
Matthew Brost authored
The xe_gt_tlb_invalidation layer implements TLB invalidations for a GuC backend. Simply return if in execlists mode. A follow up may properly implement the xe_gt_tlb_invalidation layer for both GuC and execlists. Fixes: a9351846 ("drm/xe: Break of TLB invalidation into its own file") Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by:
Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240222232021.3911545-4-matthew.brost@intel.com (cherry picked from commit a9e483dda3efa5b9aae5d9eef94d2c3a878d9bea) Signed-off-by:
-
Matthew Brost authored
Although execlist submission is not supported it should be kept in a basic working state as it can be used for very early hardware bring up. Fix the below splat. WARNING: CPU: 3 PID: 11 at drivers/gpu/drm/xe/xe_execlist.c:217 execlist_run_job+0x1c2/0x220 [xe] Modules linked in: xe drm_kunit_helpers drm_gpuvm drm_ttm_helper ttm drm_exec drm_suballoc_helper drm_buddy gpu_sched mei_pxp mei_hdcp wmi_bmof x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core video snd_pcm mei_me mei wmi fuse e1000e i2c_i801 ptp i2c_smbus pps_core intel_lpss_pci CPU: 3 PID: 11 Comm: kworker/u16:0 Tainted: G U 6.8.0-rc3-guc+ #1046 Hardware name: Intel Corporation Tiger Lake Client Platform/TigerLake U DDR4 SODIMM RVP, BIOS TGLSFWI1.R00.3243.A01.2006102133 06/10/2020 Workqueue: rcs0 drm_sched_run_job_work [gpu_sched] RIP: 0010:execlist_run_job+0x1c2/0x220 [xe] Code: 8b f8 03 00 00 4c 89 39 e9 e2 fe ff ff 49 8d 7d 20 be ff ff ff ff e8 ed fd a6 e1 85 c0 0f 85 e1 fe ff ff 0f 0b e9 da fe ff ff <0f> 0b 0f 0b 41 83 fc 03 0f 86 8a fe ff ff 0f 0b e9 83 fe ff ff be RSP: 0018:ffffc9000013bdb8 EFLAGS: 00010246 RAX: ffff888105021a00 RBX: ffff888105078400 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffc9000013bd14 RDI: ffffc90001609090 RBP: ffff88811e3f0040 R08: 0000000000000088 R09: 00000000ffffff81 R10: 0000000000000001 R11: ffff88810c10c000 R12: 00000000fffffffe R13: ffff888109b72c28 R14: ffff8881050784a0 R15: ffff888105078408 FS: 0000000000000000(0000) GS:ffff88849f980000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000563459d130f8 CR3: 000000000563a001 CR4: 0000000000f70ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> ? __warn+0x7f/0x170 ? execlist_run_job+0x1c2/0x220 [xe] ? report_bug+0x1c7/0x1d0 ? handle_bug+0x3c/0x70 ? exc_invalid_op+0x18/0x70 ? asm_exc_invalid_op+0x1a/0x20 ? execlist_run_job+0x1c2/0x220 [xe] ? execlist_run_job+0x2c/0x220 [xe] drm_sched_run_job_work+0x246/0x3f0 [gpu_sched] ? process_one_work+0x18d/0x4e0 process_one_work+0x1f7/0x4e0 worker_thread+0x1da/0x3e0 ? __pfx_worker_thread+0x10/0x10 kthread+0xfe/0x130 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x2c/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30 </TASK> Fixes: 9b9529ce ("drm/xe: Rename engine to exec_queue") Signed-off-by:
-
Francois Dugast authored
Those cases missed in previous uAPI cleanups were mostly accidentally brought in from i915 or created to exercise the possibilities of gpuvm but they are not used by userspace yet, so let's remove them. They can still be brought back later if needed. v2: - Fix XE_VM_FLAG_FAULT_MODE support in xe_lrc.c (Brian Welty) - Leave DRM_XE_VM_BIND_OP_UNMAP_ALL (José Roberto de Souza) - Ensure invalid flag values are rejected (Rodrigo Vivi) v3: Rebase after removal of persistent exec_queues (Francois Dugast) v4: Rodrigo: Rebase after the new dumpable flag. Fixes: dd08ebf6 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by:
Francois Dugast <francois.dugast@intel.com> Reviewed-by:
-
José Roberto de Souza authored
This is a comment left over of commit d3d76739 ("drm/xe/uapi: Remove sync binds"). Fixes: d3d76739 ("drm/xe/uapi: Remove sync binds") Reviewed-by:
José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231226172321.61518-1-jose.souza@intel.com (cherry picked from commit f031c3a7 ) Signed-off-by:
-
Maarten Lankhorst authored
Add the flag XE_VM_BIND_FLAG_DUMPABLE to notify devcoredump that this mapping should be dumped. This is not hooked up, but the uapi should be ready before merging. It's likely easier to dump the contents of the bo's at devcoredump readout time, so it's better if the bos will stay unmodified after a hang. The NEEDS_CPU_MAPPING flag is removed as requirement. Signed-off-by:
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by:
-
Ryan Lin authored
[WHY] Some eDP panels' ext caps don't write initial values. The value of dpcd_addr (0x317) can be random and the backlight control interface will be incorrect. [HOW] Add new panel patches to remove sink ext caps. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.5.x Cc: Tsung-hua Lin <tsung-hua.lin@amd.com> Cc: Chris Chi <moukong.chi@amd.com> Reviewed-by:
Wayne Lin <wayne.lin@amd.com> Acked-by:
Alex Hung <alex.hung@amd.com> Signed-off-by:
Ryan Lin <tsung-hua.lin@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
-
- Feb 28, 2024
-
-
Dmitry Baryshkov authored
This reverts commit e467e0bd ("drm/msm/dp: use drm_bridge_hpd_notify() to report HPD status changes"). The commit changed the way how the MSM DP driver communicates HPD-related events to the userspace. The mentioned commit made some of the HPD events being reported earlier. This way userspace starts poking around. It interacts in a bad way with the dp_bridge_detect and the driver's state machine, ending up either with the very long delays during hotplug detection or even inability of the DP driver to report the display as connected. A proper fix will involve redesigning of the HPD handling in the MSM DP driver. It is underway, but it will be intrusive and can not be thought about as a simple fix for the issue. Thus, revert the offending commit. Fixes: e467e0bd ("drm/msm/dp: use drm_bridge_hpd_notify() to report HPD status changes") Link: https://gitlab.freedesktop.org/drm/msm/-/issues/50 Reported-by:
Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/Zd3YPGmrprxv-N-O@hovoldconsulting.com/ Signed-off-by:
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by:
Abhinav Kumar <quic_abhinavk@quicinc.com> Tested-by:
Paloma Arellano <quic_parellan@quicinc.com> Tested-by:
Johan Hovold <johan+linaro@kernel.org> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK Patchwork: https://patchwork.freedesktop.org/patch/580313/ Link: https://lore.kernel.org/r/20240227220808.50146-1-dmitry.baryshkov@linaro.org
-
Matthew Auld authored
Sanity check range bias with DRM_BUDDY_RANGE_ALLOCATION. v2: - Be consistent with u32 here. Signed-off-by:
Matthew Auld <matthew.auld@intel.com> Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Cc: Christian König <christian.koenig@amd.com> Reviewed-by:
Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240219121851.25774-6-matthew.auld@intel.com Signed-off-by:
Christian König <christian.koenig@amd.com>
-
Matthew Auld authored
Likely not a big deal for real users, but for consistency we should respect the min_page_size here. Main issue is that bias allocations turns into normal range allocation if the range and size matches exactly, and in the next patch we want to add some unit tests for this part of the api. Signed-off-by:
-
Matthew Auld authored
There is a corner case here where start/end is after/before the block range we are currently checking. If so we need to be sure that splitting the block will eventually give use the block size we need. To do that we should adjust the block range to account for the start/end, and only continue with the split if the size/alignment will fit the requested size. Not doing so can result in leaving split blocks unmerged when it eventually fails. Fixes: afea229f ("drm: improve drm_buddy_alloc function") Signed-off-by:
-
Alex Deucher authored
This reverts commit e490d60a. This causes hangs on SI when DC is enabled and errors on driver reboot and power off cycles. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3216 Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2755 Reviewed-by:
Yang Wang <kevinyang.wang@amd.com> Signed-off-by:
-
Prike Liang authored
Currently, GPU resets can now be performed successfully on the Raven series. While GPU reset is required for the S3 suspend abort case. So now can enable gpu reset for S3 abort cases on the Raven series. Signed-off-by:
Prike Liang <Prike.Liang@amd.com> Acked-by:
-
Ma Jun authored
It's unreasonable to use 0 as the power1_min_cap when OD is disabled. So, use the same lower limit as the value used when OD is enabled. Fixes: 19589468 ("drm/amd/pm: Support for getting power1_cap_min value") Signed-off-by:
Ma Jun <Jun.Ma2@amd.com> Acked-by:
-
Srinivasan Shanmugam authored
Adds a check in the map_hw_resources function to prevent a potential buffer overflow. The function was accessing arrays using an index that could potentially be greater than the size of the arrays, leading to a buffer overflow. Adds a check to ensure that the index is within the bounds of the arrays. If the index is out of bounds, an error message is printed and break it will continue execution with just ignoring extra data early to prevent the buffer overflow. Reported by smatch: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml2_wrapper.c:79 map_hw_resources() error: buffer overflow 'dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_stream_id' 6 <= 7 drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml2_wrapper.c:81 map_hw_resources() error: buffer overflow 'dml2->v20.scratch.dml_to_dc_pipe_mapping.disp_cfg_to_plane_id' 6 <= 7 Fixes: 7966f319 ("drm/amd/display: Introduce DML2") Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Roman Li <roman.li@amd.com> Cc: Qingqing Zhuo <Qingqing.Zhuo@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by:
Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Suggested-by:
Roman Li <roman.li@amd.com> Reviewed-by:
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by:
-
- Feb 26, 2024
-
-
Jiri Slaby (SUSE) authored
Commit a5a92303 (fbdev: fbcon: Properly revert changes when vc_resize() failed) started restoring old font data upon failure (of vc_resize()). But it performs so only for user fonts. It means that the "system"/internal fonts are not restored at all. So in result, the very first call to fbcon_do_set_font() performs no restore at all upon failing vc_resize(). This can be reproduced by Syzkaller to crash the system on the next invocation of font_get(). It's rather hard to hit the allocation failure in vc_resize() on the first font_set(), but not impossible. Esp. if fault injection is used to aid the execution/failure. It was demonstrated by Sirius: BUG: unable to handle page fault for address: fffffffffffffff8 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD cb7b067 P4D cb7b067 PUD cb7d067 PMD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8007 Comm: poc Not tainted 6.7.0-g9d1694dc #20 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:fbcon_get_font+0x229/0x800 drivers/video/fbdev/core/fbcon.c:2286 Call Trace: <TASK> con_font_get drivers/tty/vt/vt.c:4558 [inline] con_font_op+0x1fc/0xf20 drivers/tty/vt/vt.c:4673 vt_k_ioctl drivers/tty/vt/vt_ioctl.c:474 [inline] vt_ioctl+0x632/0x2ec0 drivers/tty/vt/vt_ioctl.c:752 tty_ioctl+0x6f8/0x1570 drivers/tty/tty_io.c:2803 vfs_ioctl fs/ioctl.c:51 [inline] ... So restore the font data in any case, not only for user fonts. Note the later 'if' is now protected by 'old_userfont' and not 'old_data' as the latter is always set now. (And it is supposed to be non-NULL. Otherwise we would see the bug above again.) Signed-off-by:
Jiri Slaby (SUSE) <jirislaby@kernel.org> Fixes: a5a92303 ("fbdev: fbcon: Properly revert changes when vc_resize() failed") Reported-and-tested-by:
Ubisectech Sirius <bugreport@ubisectech.com> Cc: Ubisectech Sirius <bugreport@ubisectech.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20240208114411.14604-1-jirislaby@kernel.org
-
Christian König authored
At least the device test requires that no other driver using TTM is loaded. So make those unit tests depend on UML || COMPILE_TEST to prevent people from trying them on bare metal. Signed-off-by:
-
Maxime Ripard authored
Sima needs a more recent release to apply a patch. Signed-off-by:Maxime Ripard <mripard@kernel.org>
-
Thierry Reding authored
Tegra DRM doesn't support display on Tegra234 and later, so make sure not to remove any existing framebuffers in that case. v2: - add comments explaining how this situation can come about - clear DRIVER_MODESET and DRIVER_ATOMIC feature bits Fixes: 6848c291 ("drm/aperture: Convert drivers to aperture interfaces") Signed-off-by:Thierry Reding <treding@nvidia.com> Reviewed-by:
Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by:
Javier Martinez Canillas <javierm@redhat.com> Signed-off-by:
Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240223150333.1401582-1-thierry.reding@gmail.com
-
Linus Torvalds authored
-
https://evilpiepirate.org/git/bcachefsLinus Torvalds authored
Pull bcachefs fixes from Kent Overstreet: "Some more mostly boring fixes, but some not User reported ones: - the BTREE_ITER_FILTER_SNAPSHOTS one fixes a really nasty performance bug; user reported an untar initially taking two seconds and then ~2 minutes - kill a __GFP_NOFAIL in the buffered read path; this was a leftover from the trickier fix to kill __GFP_NOFAIL in readahead, where we can't return errors (and have to silently truncate the read ourselves). bcachefs can't use GFP_NOFAIL for folio state unlike iomap based filesystems because our folio state is just barely too big, 2MB hugepages cause us to exceed the 2 page threshhold for GFP_NOFAIL. additionally, the flags argument was just buggy, we weren't supplying GFP_KERNEL previously (!)" * tag 'bcachefs-2024-02-25' of https://evilpiepirate.org/git/bcachefs: bcachefs: fix bch2_save_backtrace() bcachefs: Fix check_snapshot() memcpy bcachefs: Fix bch2_journal_flush_device_pins() bcachefs: fix iov_iter count underflow on sub-block dio read bcachefs: Fix BTREE_ITER_FILTER_SNAPSHOTS on inodes btree bcachefs: Kill __GFP_NOFAIL in buffered read path bcachefs: fix backpointer_to_text() when dev does not exist -
Kent Overstreet authored
Missed a call in the previous fix. Signed-off-by:Kent Overstreet <kent.overstreet@linux.dev>
-
git://git.lwn.net/linuxLinus Torvalds authored
Pull two documentation build fixes from Jonathan Corbet: - The XFS online fsck documentation uses incredibly deeply nested subsection and list nesting; that broke the PDF docs build. Tweak a parameter to tell LaTeX to allow the deeper nesting. - Fix a 6.8 PDF-build regression * tag 'docs-6.8-fixes3' of git://git.lwn.net/linux: docs: translations: use attribute to store current language docs: Instruct LaTeX to cope with deeper nesting
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are some small USB fixes for 6.8-rc6 to resolve some reported problems. These include: - regression fixes with typec tpcm code as reported by many - cdnsp and cdns3 driver fixes - usb role setting code bugfixes - build fix for uhci driver - ncm gadget driver bugfix - MAINTAINERS entry update All of these have been in linux-next all week with no reported issues and there is at least one fix in here that is in Thorsten's regression list that is being tracked" * tag 'usb-6.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: tpcm: Fix issues with power being removed during reset MAINTAINERS: Drop myself as maintainer of TYPEC port controller drivers usb: gadget: ncm: Avoid dropping datagrams of properly parsed NTBs Revert "usb: typec: tcpm: reset counter when enter into unattached state after try role" usb: gadget: omap_udc: fix USB gadget regression on Palm TE usb: dwc3: gadget: Don't disconnect if not started usb: cdns3: fix memory double free when handle zero packet usb: cdns3: fixed memory use after free at cdns3_gadget_ep_disable() usb: roles: don't get/set_role() when usb_role_switch is unregistered usb: roles: fix NULL pointer issue when put module's reference usb: cdnsp: fixed issue with incorrect detecting CDNSP family controllers usb: cdnsp: blocked some cdns3 specific code usb: uhci-grlib: Explicitly include linux/platform_device.h
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial driver fixes from Greg KH: "Here are three small serial/tty driver fixes for 6.8-rc6 that resolve the following reported errors: - riscv hvc console driver fix that was reported by many - amba-pl011 serial driver fix for RS485 mode - stm32 serial driver fix for RS485 mode All of these have been in linux-next all week with no reported problems" * tag 'tty-6.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: amba-pl011: Fix DMA transmission in RS485 mode serial: stm32: do not always set SER_RS485_RX_DURING_TX if RS485 is enabled tty: hvc: Don't enable the RISC-V SBI console by default
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Borislav Petkov: - Make sure clearing CPU buffers using VERW happens at the latest possible point in the return-to-userspace path, otherwise memory accesses after the VERW execution could cause data to land in CPU buffers again * tag 'x86_urgent_for_v6.8_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: KVM/VMX: Move VERW closer to VMentry for MDS mitigation KVM/VMX: Use BT+JNC, i.e. EFLAGS.CF to select VMRESUME vs. VMLAUNCH x86/bugs: Use ALTERNATIVE() instead of mds_user_clear static key x86/entry_32: Add VERW just before userspace transition x86/entry_64: Add VERW just before userspace transition x86/bugs: Add asm helpers for executing VERW
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Borislav Petkov: - Make sure GICv4 always gets initialized to prevent a kexec-ed kernel from silently failing to set it up - Do not call bus_get_dev_root() for the mbigen irqchip as it always returns NULL - use NULL directly - Fix hardware interrupt number truncation when assigning MSI interrupts - Correct sending end-of-interrupt messages to disabled interrupts lines on RISC-V PLIC * tag 'irq_urgent_for_v6.8_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Do not assume vPE tables are preallocated irqchip/mbigen: Don't use bus_get_dev_root() to find the parent PCI/MSI: Prevent MSI hardware interrupt number truncation irqchip/sifive-plic: Enable interrupt if needed before EOI
-
