linux.git/drivers/gpu/drm/amd, branch v6.1

drm/amd/display: fix array index out of bound error in DCN32 DML

2022-12-07T17:21:53+00:00

[Why&How]
LinkCapacitySupport array is indexed with the number of voltage states and
not the number of max DPPs. Fix the error by changing the array
declaration to use the correct (larger) array size of total number of
voltage states.

Signed-off-by: Aurabindo Pillai 
Reviewed-by: Rodrigo Siqueira 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org # 6.0.x

drm/amdgpu/sdma_v4_0: turn off SDMA ring buffer in the s2idle suspend

2022-12-07T17:17:09+00:00

In the SDMA s0ix save process requires to turn off SDMA ring buffer for
avoiding the SDMA in-flight request, otherwise will suffer from SDMA page
fault which causes by page request from in-flight SDMA ring accessing at
SDMA restore phase.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2248
Cc: stable@vger.kernel.org # 6.0,5.15+
Fixes: f8f4e2a51834 ("drm/amdgpu: skipping SDMA hw_init and hw_fini for S0ix.")
Signed-off-by: Prike Liang 
Reviewed-by: Alex Deucher 
Tested-by: Mario Limonciello 
Signed-off-by: Alex Deucher

Merge tag 'drm-fixes-2022-12-02' of git://anongit.freedesktop.org/drm/drm

2022-12-02T23:35:21+00:00

Pull drm fixes from Dave Airlie:
 "Things do seem to have finally settled down, just four i915 and one
  amdgpu this week. Probably won't have much for next week if you do
  push rc8 out.

  i915:
   - Fix dram info readout
   - Remove non-existent pipes from bigjoiner pipe mask
   - Fix negative value passed as remaining time
   - Never return 0 if not all requests retired

  amdgpu:
   - VCN fix for vangogh"

* tag 'drm-fixes-2022-12-02' of git://anongit.freedesktop.org/drm/drm:
  drm/amdgpu: enable Vangogh VCN indirect sram mode
  drm/i915: Never return 0 if not all requests retired
  drm/i915: Fix negative value passed as remaining time
  drm/i915: Remove non-existent pipes from bigjoiner pipe mask
  drm/i915/mtl: Fix dram info readout

Merge tag 'mm-hotfixes-stable-2022-12-02' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-12-02T21:39:38+00:00

Pull misc hotfixes from Andrew Morton:
 "15 hotfixes,  11 marked cc:stable.

  Only three or four of the latter address post-6.0 issues, which is
  hopefully a sign that things are converging"

* tag 'mm-hotfixes-stable-2022-12-02' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  revert "kbuild: fix -Wimplicit-function-declaration in license_is_gpl_compatible"
  Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled
  drm/amdgpu: temporarily disable broken Clang builds due to blown stack-frame
  mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths
  mm/khugepaged: fix GUP-fast interaction by sending IPI
  mm/khugepaged: take the right locks for page table retraction
  mm: migrate: fix THP's mapcount on isolation
  mm: introduce arch_has_hw_nonleaf_pmd_young()
  mm: add dummy pmd_young() for architectures not having it
  mm/damon/sysfs: fix wrong empty schemes assumption under online tuning in damon_sysfs_set_schemes()
  tools/vm/slabinfo-gnuplot: use "grep -E" instead of "egrep"
  nilfs2: fix NULL pointer dereference in nilfs_palloc_commit_free_entry()
  hugetlb: don't delete vma_lock in hugetlb MADV_DONTNEED processing
  madvise: use zap_page_range_single for madvise dontneed
  mm: replace VM_WARN_ON to pr_warn if the node is offline with __GFP_THISNODE

drm/amdgpu: enable Vangogh VCN indirect sram mode

2022-12-01T20:09:49+00:00

So that uses PSP to initialize HW.

Fixes: 0c2c02b66c672e ("drm/amdgpu/vcn: add firmware support for dimgrey_cavefish")
Signed-off-by: Leo Liu 
Reviewed-by: James Zhu 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org

drm/amdgpu: temporarily disable broken Clang builds due to blown stack-frame

2022-11-30T22:49:42+00:00

Patch series "Fix a bunch of allmodconfig errors", v2.

Since b339ec9c229aa ("kbuild: Only default to -Werror if COMPILE_TEST")
WERROR now defaults to COMPILE_TEST meaning that it's enabled for
allmodconfig builds.  This leads to some interesting build failures when
using Clang, each resolved in this set.

With this set applied, I am able to obtain a successful allmodconfig Arm
build.


This patch (of 2):

calculate_bandwidth() is presently broken on all !(X86_64 || SPARC64 ||
ARM64) architectures built with Clang (all released versions), whereby the
stack frame gets blown up to well over 5k.  This would cause an immediate
kernel panic on most architectures.  We'll revert this when the following
bug report has been resolved:
https://github.com/llvm/llvm-project/issues/41896.

Link: https://lkml.kernel.org/r/20221125120750.3537134-1-lee@kernel.org
Link: https://lkml.kernel.org/r/20221125120750.3537134-2-lee@kernel.org
Signed-off-by: Lee Jones 
Suggested-by: Arnd Bergmann 
Acked-by: Arnd Bergmann 
Cc: Alex Deucher 
Cc: "Christian König" 
Cc: Daniel Vetter 
Cc: David Airlie 
Cc: Harry Wentland 
Cc: Lee Jones 
Cc: Leo Li 
Cc: Maarten Lankhorst 
Cc: Maxime Ripard 
Cc: Nathan Chancellor 
Cc: Nick Desaulniers 
Cc: "Pan, Xinhui" 
Cc: Rodrigo Siqueira 
Cc: Thomas Zimmermann 
Cc: Tom Rix 
Cc: 
Signed-off-by: Andrew Morton

Merge tag 'amd-drm-fixes-6.1-2022-11-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

2022-11-25T00:55:23+00:00

amd-drm-fixes-6.1-2022-11-23:

amdgpu:
- DCN 3.1.4 fixes
- DP MST DSC deadlock fixes
- HMM userptr fixes
- Fix Aldebaran CU occupancy reporting
- GFX11 fixes
- PSP suspend/resume fix
- DCE12 KASAN fix
- DCN 3.2.x fixes
- Rotated cursor fix
- SMU 13.x fix
- DELL platform suspend/resume fixes
- VCN4 SR-IOV fix
- Display regression fix for polled connectors

Signed-off-by: Dave Airlie 
From: Alex Deucher 
Link: https://patchwork.freedesktop.org/patch/msgid/20221123143453.8977-1-alexander.deucher@amd.com

Merge tag 'drm-misc-fixes-2022-11-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

2022-11-24T23:21:11+00:00

drm-misc-fixes for v6.1-rc7:
- Another amdgpu gang submit fix.
- Use dma_fence_unwrap_for_each when importing sync files.
- Fix race in dma_heap_add().
- Fix use of uninitialized memory in logo.

Signed-off-by: Dave Airlie 
From: Maarten Lankhorst 
Link: https://patchwork.freedesktop.org/patch/msgid/a5721505-4823-98ef-7d6f-0ea478221391@linux.intel.com

drm/amdgpu/vcn: re-use original vcn0 doorbell value

2022-11-23T14:01:54+00:00

root cause that S2A need to use deduct offset flag.
after setting this flag, vcn0 doorbell value works.
so return it as before

Signed-off-by: Jane Jian 
Acked-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"

2022-11-23T14:01:53+00:00

This partially reverts 20543be93ca45968f344261c1a997177e51bd7e1.

Calling drm_connector_update_edid_property() in
amdgpu_connector_free_edid() causes a noticeable pause in
the system every 10 seconds on polled outputs so revert this
part of the change.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2257
Cc: Claudio Suarez 
Acked-by: Luben Tuikov 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org