<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, branch v6.17</title>
<subtitle>Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
</subtitle>
<id>https://git.shady.money/linux/atom?h=v6.17</id>
<link rel='self' href='https://git.shady.money/linux/atom?h=v6.17'/>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/'/>
<updated>2025-09-18T18:59:41Z</updated>
<entry>
<title>drm/amdgpu: suspend KFD and KGD user queues for S0ix</title>
<updated>2025-09-18T18:59:41Z</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2025-09-17T16:42:11Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=9272bb34b066993f5f468b219b4a26ba3f2b25a1'/>
<id>urn:sha1:9272bb34b066993f5f468b219b4a26ba3f2b25a1</id>
<content type='text'>
We need to make sure the user queues are preempted so
GFX can enter gfxoff.

Reviewed-by: Mario Limonciello (AMD) &lt;superm1@kernel.org&gt;
Tested-by: David Perry &lt;david.perry@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
(cherry picked from commit f8b367e6fa1716cab7cc232b9e3dff29187fc99d)
Cc: stable@vger.kernel.org
</content>
</entry>
<entry>
<title>Merge tag 'drm-next-2025-08-08' of https://gitlab.freedesktop.org/drm/kernel</title>
<updated>2025-08-08T03:48:14Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-08-08T03:48:14Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=ffe8ac927d935d7d4a0bd9ac94afd705df79982b'/>
<id>urn:sha1:ffe8ac927d935d7d4a0bd9ac94afd705df79982b</id>
<content type='text'>
Pull drm fixes from Dave Airlie:
 "This is the fixes that built up in the merge window, mostly amdgpu and
  xe with one i915 display fix, seems like things are pretty good for
  rc1.

  i915:
   - DP LPFS fixes

  xe:
   - SRIOV: PF fixes and removal of need of module param
   - Fix driver unbind around Devcoredump
   - Mark xe driver as BROKEN if kernel page size is not 4kB

  amdgpu:
   - GC 9.5.0 fixes
   - SMU fix
   - DCE 6 DC fixes
   - mmhub client ID fixes
   - VRR fix
   - Backlight fix
   - UserQ fix
   - Legacy reset fix
   - Misc fixes

  amdkfd:
   - CRIU fix
   - Debugfs fix"

* tag 'drm-next-2025-08-08' of https://gitlab.freedesktop.org/drm/kernel: (28 commits)
  drm/amdgpu: add missing vram lost check for LEGACY RESET
  drm/amdgpu/discovery: fix fw based ip discovery
  drm/amdkfd: Destroy KFD debugfs after destroy KFD wq
  amdgpu/amdgpu_discovery: increase timeout limit for IFWI init
  drm/amdgpu: Update SDMA firmware version check for user queue support
  drm/amdgpu: Add NULL check for asic_funcs
  drm/amd/display: Revert "drm/amd/display: Fix AMDGPU_MAX_BL_LEVEL value"
  drm/amd/display: fix a Null pointer dereference vulnerability
  drm/amd/display: Add primary plane to commits for correct VRR handling
  drm/amdgpu: update mmhub 3.3 client id mappings
  drm/amdgpu: update mmhub 3.0.1 client id mappings
  drm/amdgpu: Retain job-&gt;vm in amdgpu_job_prepare_job
  drm/amd/display: Fix DCE 6.0 and 6.4 PLL programming.
  drm/amd/display: Don't overwrite dce60_clk_mgr
  drm/amdkfd: Fix checkpoint-restore on multi-xcc
  drm/amd: Restore cached manual clock settings during resume
  drm/amd: Restore cached power limit during resume
  drm/amdgpu: Update external revid for GC v9.5.0
  drm/amdgpu: Update supported modes for GC v9.5.0
  Mark xe driver as BROKEN if kernel page size is not 4kB
  ...
</content>
</entry>
<entry>
<title>drm/amdgpu: add missing vram lost check for LEGACY RESET</title>
<updated>2025-08-06T20:54:25Z</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2025-08-04T15:40:20Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=81699fe81b0be287fb28b6210324db48e8458d9f'/>
<id>urn:sha1:81699fe81b0be287fb28b6210324db48e8458d9f</id>
<content type='text'>
Legacy resets reset the memory controllers so VRAM contents
may be unreliable after reset.

Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
(cherry picked from commit aae94897b6661a2a4b1de2d328090fc388b3e0af)
Cc: stable@vger.kernel.org
</content>
</entry>
<entry>
<title>drm/amdgpu/discovery: fix fw based ip discovery</title>
<updated>2025-08-06T20:54:04Z</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2025-07-30T15:16:05Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=514678da56da089b756b4d433efd964fa22b2079'/>
<id>urn:sha1:514678da56da089b756b4d433efd964fa22b2079</id>
<content type='text'>
We only need the fw based discovery table for sysfs.  No
need to parse it.  Additionally parsing some of the board
specific tables may result in incorrect data on some boards.
just load the binary and don't parse it on those boards.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4441
Fixes: 80a0e8282933 ("drm/amdgpu/discovery: optionally use fw based ip discovery")
Reviewed-by: Mario Limonciello (AMD) &lt;superm1@kernel.org&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
(cherry picked from commit 62eedd150fa11aefc2d377fc746633fdb1baeb55)
Cc: stable@vger.kernel.org
</content>
</entry>
<entry>
<title>Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel</title>
<updated>2025-07-31T02:26:49Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2025-07-31T02:26:49Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=260f6f4fda93c8485c8037865c941b42b9cba5d2'/>
<id>urn:sha1:260f6f4fda93c8485c8037865c941b42b9cba5d2</id>
<content type='text'>
Pull drm updates from Dave Airlie:
 "Highlights:

   - Intel xe enable Panthor Lake, started adding WildCat Lake

   - amdgpu has a bunch of reset improvments along with the usual IP
     updates

   - msm got VM_BIND support which is important for vulkan sparse memory

   - more drm_panic users

   - gpusvm common code to handle a bunch of core SVM work outside
     drivers.

  Detail summary:

  Changes outside drm subdirectory:
   - 'shrink_shmem_memory()' for better shmem/hibernate interaction
   - Rust support infrastructure:
      - make ETIMEDOUT available
      - add size constants up to SZ_2G
      - add DMA coherent allocation bindings
   - mtd driver for Intel GPU non-volatile storage
   - i2c designware quirk for Intel xe

  core:
   - atomic helpers: tune enable/disable sequences
   - add task info to wedge API
   - refactor EDID quirks
   - connector: move HDR sink to drm_display_info
   - fourcc: half-float and 32-bit float formats
   - mode_config: pass format info to simplify

  dma-buf:
   - heaps: Give CMA heap a stable name

  ci:
   - add device tree validation and kunit

  displayport:
   - change AUX DPCD access probe address
   - add quirk for DPCD probe
   - add panel replay definitions
   - backlight control helpers

  fbdev:
   - make CONFIG_FIRMWARE_EDID available on all arches

  fence:
   - fix UAF issues

  format-helper:
   - improve tests

  gpusvm:
   - introduce devmem only flag for allocation
   - add timeslicing support to GPU SVM

  ttm:
   - improve eviction

  sched:
   - tracing improvements
   - kunit improvements
   - memory leak fixes
   - reset handling improvements

  color mgmt:
   - add hardware gamma LUT handling helpers

  bridge:
   - add destroy hook
   - switch to reference counted drm_bridge allocations
   - tc358767: convert to devm_drm_bridge_alloc
   - improve CEC handling

  panel:
   - switch to reference counter drm_panel allocations
   - fwnode panel lookup
   - Huiling hl055fhv028c support
   - Raspberry Pi 7" 720x1280 support
   - edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK
   - simple: AUO P238HAN01
   - st7701: Winstar wf40eswaa6mnn0
   - visionox: rm69299-shift
   - Renesas R61307, Renesas R69328 support
   - DJN HX83112B

  hdmi:
   - add CEC handling
   - YUV420 output support

  xe:
   - WildCat Lake support
   - Enable PanthorLake by default
   - mark BMG as SRIOV capable
   - update firmware recommendations
   - Expose media OA units
   - aux-bux support for non-volatile memory
   - MTD intel-dg driver for non-volatile memory
   - Expose fan control and voltage regulator in sysfs
   - restructure migration for multi-device
   - Restore GuC submit UAF fix
   - make GEM shrinker drm managed
   - SRIOV VF Post-migration recovery of GGTT nodes
   - W/A additions/reworks
   - Prefetch support for svm ranges
   - Don't allocate managed BO for each policy change
   - HWMON fixes for BMG
   - Create LRC BO without VM
   - PCI ID updates
   - make SLPC debugfs files optional
   - rework eviction rejection of bound external BOs
   - consolidate PAT programming logic for pre/post Xe2
   - init changes for flicker-free boot
   - Enable GuC Dynamic Inhibit Context switch

  i915:
   - drm_panic support for i915/xe
   - initial flip queue off by default for LNL/PNL
   - Wildcat Lake Display support
   - Support for DSC fractional link bpp
   - Support for simultaneous Panel Replay and Adaptive sync
   - Support for PTL+ double buffer LUT
   - initial PIPEDMC event handling
   - drm_panel_follower support
   - DPLL interface renames
   - allocate struct intel_display dynamically
   - flip queue preperation
   - abstract DRAM detection better
   - avoid GuC scheduling stalls
   - remove DG1 force probe requirement
   - fix MEI interrupt handler on RT kernels
   - use backlight control helpers for eDP
   - more shared display code refactoring

  amdgpu:
   - add userq slot to INFO ioctl
   - SR-IOV hibernation support
   - Suspend improvements
   - Backlight improvements
   - Use scaling for non-native eDP modes
   - cleaner shader updates for GC 9.x
   - Remove fence slab
   - SDMA fw checks for userq support
   - RAS updates
   - DMCUB updates
   - DP tunneling fixes
   - Display idle D3 support
   - Per queue reset improvements
   - initial smartmux support

  amdkfd:
   - enable KFD on loongarch
   - mtype fix for ext coherent system memory

  radeon:
   - CS validation additional GL extensions
   - drop console lock during suspend/resume
   - bump driver version

  msm:
   - VM BIND support
   - CI: infrastructure updates
   - UBWC single source of truth
   - decouple GPU and KMS support
   - DP: rework I/O accessors
   - DPU: SM8750 support
   - DSI: SM8750 support
   - GPU: X1-45 support and speedbin support for X1-85
   - MDSS: SM8750 support

  nova:
   - register! macro improvements
   - DMA object abstraction
   - VBIOS parser + fwsec lookup
   - sysmem flush page support
   - falcon: generic falcon boot code and HAL
   - FWSEC-FRTS: fb setup and load/execute

  ivpu:
   - Add Wildcat Lake support
   - Add turbo flag

  ast:
   - improve hardware generations implementation

  imx:
   - IMX8qxq Display Controller support

  lima:
   - Rockchip RK3528 GPU support

  nouveau:
   - fence handling cleanup

  panfrost:
   - MT8370 support
   - bo labeling
   - 64-bit register access

  qaic:
   - add RAS support

  rockchip:
   - convert inno_hdmi to a bridge

  rz-du:
   - add RZ/V2H(P) support
   - MIPI-DSI DCS support

  sitronix:
   - ST7567 support

  sun4i:
   - add H616 support

  tidss:
   - add TI AM62L support
   - AM65x OLDI bridge support

  bochs:
   - drm panic support

  vkms:
   - YUV and R* format support
   - use faux device

  vmwgfx:
   - fence improvements

  hyperv:
   - move out of simple
   - add drm_panic support"

* tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits)
  drm/tidss: oldi: convert to devm_drm_bridge_alloc() API
  drm/tidss: encoder: convert to devm_drm_bridge_alloc()
  drm/amdgpu: move reset support type checks into the caller
  drm/amdgpu/sdma7: re-emit unprocessed state on ring reset
  drm/amdgpu/sdma6: re-emit unprocessed state on ring reset
  drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset
  drm/amdgpu/sdma5: re-emit unprocessed state on ring reset
  drm/amdgpu/gfx12: re-emit unprocessed state on ring reset
  drm/amdgpu/gfx11: re-emit unprocessed state on ring reset
  drm/amdgpu/gfx10: re-emit unprocessed state on ring reset
  drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset
  drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset
  drm/amdgpu: Add WARN_ON to the resource clear function
  drm/amd/pm: Use cached metrics data on SMUv13.0.6
  drm/amd/pm: Use cached data for min/max clocks
  gpu: nova-core: fix bounds check in PmuLookupTableEntry::new
  drm/amdgpu: Replace HQD terminology with slots naming
  drm/amdgpu: Add user queue instance count in HW IP info
  drm/amd/amdgpu: Add helper functions for isp buffers
  drm/amd/amdgpu: Initialize swnode for ISP MFD device
  ...
</content>
</entry>
<entry>
<title>Merge tag 'drm-misc-fixes-2025-07-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes</title>
<updated>2025-07-23T20:49:38Z</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2025-07-23T20:49:38Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=337666c522b9eca36deabf4133f7b2279155b69f'/>
<id>urn:sha1:337666c522b9eca36deabf4133f7b2279155b69f</id>
<content type='text'>
drm-misc-fixes for v6.16-rc8/final?:
- Revert all uses of drm_gem_object-&gt;dmabuf to
  drm_gem_object-&gt;import_attach-&gt;dmabuf.
- Fix amdgpu returning BIOS cluttered VRAM after resume.
- Scheduler hang fix.
- Revert nouveau ioctl fix as it caused regressions.
- Fix null pointer deref in nouveau.
- Fix unnecessary semicolon in ti_sn_bridge_probe.

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
From: Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;
Link: https://lore.kernel.org/r/72235afd-c849-49fe-9cc1-2b1781abdf08@linux.intel.com
</content>
</entry>
<entry>
<title>Merge tag 'amd-drm-next-6.17-2025-07-17' of https://gitlab.freedesktop.org/agd5f/linux into drm-next</title>
<updated>2025-07-21T01:57:43Z</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2025-07-21T01:57:43Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=acab5fbd77a55dc7913632a354b969ae9090e78c'/>
<id>urn:sha1:acab5fbd77a55dc7913632a354b969ae9090e78c</id>
<content type='text'>
amd-drm-next-6.17-2025-07-17:

amdgpu:
- Partition fixes
- Reset fixes
- RAS fixes
- i2c fix
- MPC updates
- DSC cleanup
- EDID fixes
- Display idle D3 update
- IPS updates
- DMUB updates
- Retimer fix
- Replay fixes
- Fix DC memory leak
- Initial support for smartmux
- DCN 4.0.1 degamma LUT fix
- Per queue reset cleanups
- Track ring state associated with a fence
- SR-IOV fixes
- SMU fixes
- Per queue reset improvements for GC 9+ compute
- Per queue reset improvements for GC 10+ gfx
- Per queue reset improvements for SDMA 5+
- Per queue reset improvements for JPEG 2+
- Per queue reset improvements for VCN 2+
- GC 8 fix
- ISP updates

amdkfd:
- Enable KFD on LoongArch

radeon:
- Drop console lock during suspend/resume

UAPI:
- Add userq slot info to INFO IOCTL
  Used for IGT userq validation tests (https://lists.freedesktop.org/archives/igt-dev/2025-July/093228.html)

From: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://lore.kernel.org/r/20250717213827.2061581-1-alexander.deucher@amd.com
Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
</content>
</entry>
<entry>
<title>Merge tag 'drm-misc-next-2025-07-17' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next</title>
<updated>2025-07-20T23:16:51Z</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2025-07-20T23:13:15Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=be3cd668fffe2a1dc8a9c617b44c5f46fa2e4b96'/>
<id>urn:sha1:be3cd668fffe2a1dc8a9c617b44c5f46fa2e4b96</id>
<content type='text'>
drm-misc-next for 6.17:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:

- mode_config: Change fb_create prototype to pass the drm_format_info
  and avoid redundant lookups in drivers
- sched: kunit improvements, memory leak fixes, reset handling
  improvements
- tests: kunit EDID update

Driver Changes:

- amdgpu: Hibernation fixes, structure lifetime fixes
- nouveau: sched improvements
- sitronix: Add Sitronix ST7567 Support

- bridge:
  - Make connector available to bridge detect hook

- panel:
  - More refcounting changes
  - New panels: BOE NE14QDM

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Maxime Ripard &lt;mripard@redhat.com&gt;
Link: https://lore.kernel.org/r/20250717-efficient-kudu-of-fantasy-ff95e0@houat
</content>
</entry>
<entry>
<title>drm/amdgpu: make compute timeouts consistent</title>
<updated>2025-07-16T20:14:29Z</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2025-06-18T13:49:05Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=ec8fbb44b51ef5cf82ef09043387879276e9ba6b'/>
<id>urn:sha1:ec8fbb44b51ef5cf82ef09043387879276e9ba6b</id>
<content type='text'>
For kernel compute queues, align the timeout with
other kernel queues (10 sec).  This had previously
been set higher for OpenCL when it used kernel
queues, but now OpenCL uses KFD user queues which
don't have a timeout limitation. This also aligns
with SR-IOV which already used a shorter timeout.

Additionally the longer timeout negatively impacts
the user experience with kernel queues for interactive
applications.

Reviewed-by: Kent Russell &lt;kent.russell@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: Reset the clear flag in buddy during resume</title>
<updated>2025-07-16T10:50:32Z</updated>
<author>
<name>Arunpravin Paneer Selvam</name>
<email>Arunpravin.PaneerSelvam@amd.com</email>
</author>
<published>2025-07-16T07:51:24Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=95a16160ca1d75c66bf7a1c5e0bcaffb18e7c7fc'/>
<id>urn:sha1:95a16160ca1d75c66bf7a1c5e0bcaffb18e7c7fc</id>
<content type='text'>
- Added a handler in DRM buddy manager to reset the cleared
  flag for the blocks in the freelist.

- This is necessary because, upon resuming, the VRAM becomes
  cluttered with BIOS data, yet the VRAM backend manager
  believes that everything has been cleared.

v2:
  - Add lock before accessing drm_buddy_clear_reset_blocks()(Matthew Auld)
  - Force merge the two dirty blocks.(Matthew Auld)
  - Add a new unit test case for this issue.(Matthew Auld)
  - Having this function being able to flip the state either way would be
    good. (Matthew Brost)

v3(Matthew Auld):
  - Do merge step first to avoid the use of extra reset flag.

Signed-off-by: Arunpravin Paneer Selvam &lt;Arunpravin.PaneerSelvam@amd.com&gt;
Suggested-by: Christian König &lt;christian.koenig@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Matthew Auld &lt;matthew.auld@intel.com&gt;
Cc: stable@vger.kernel.org
Fixes: a68c7eaa7a8f ("drm/amdgpu: Enable clear page functionality")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812
Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Link: https://lore.kernel.org/r/20250716075125.240637-2-Arunpravin.PaneerSelvam@amd.com
</content>
</entry>
</feed>
