[pull] amdgpu, amdkfd drm-fixes-6.19

[Alex Deucher <alexander.deucher@amd.com>]

Hi Dave, Simona,

Fixes for 6.19.

The following changes since commit 0f61b1860cc3f52aef9036d7235ed1f017632193:

  Linux 6.19-rc5 (2026-01-11 17:03:14 -1000)

are available in the Git repository at:

  https://gitlab.freedesktop.org/agd5f/linux.git tags/amd-drm-fixes-6.19-2026-01-15

for you to fetch changes up to d04f73668bebbc5a44a2771ea92b6ec253148050:

  drm/amd/display: Add an hdmi_hpd_debounce_delay_ms module (2026-01-14 15:07:43 -0500)

----------------------------------------------------------------
amd-drm-fixes-6.19-2026-01-15:

amdgpu:
- GC 9 PTE mtype fix
- Non-DC display kernel panic helper fix
- Merge fix
- GART vram access fix
- Userq fixes
- PSR debugging fix
- HDMI fixes
- Backlight fix
- SMU 14 fix
- TLB flush fixes

amdkfd:
- KFD node cleanup for eGPU disconnect
- Memory leak fix
- MES evict process fix

----------------------------------------------------------------
Alex Deucher (1):
      drm/amdgpu: make sure userqs are enabled in userq IOCTLs

Haoxiang Li (1):
      drm/amdkfd: fix a memory leak in device_queue_manager_init()

Harish Kasiviswanathan (1):
      drm/amdkfd: No need to suspend whole MES to evict process

Ivan Lipski (1):
      drm/amd/display: Add an hdmi_hpd_debounce_delay_ms module

Lu Yao (1):
      drm/amdgpu: fix drm panic null pointer when driver not support atomic

Mario Limonciello (1):
      drm/amd/display: Bump the HDMI clock to 340MHz

Mario Limonciello (AMD) (2):
      drm/amd: Clean up kfd node on surprise disconnect
      drm/amd/display: Show link name in PSR status message

Peter Colberg (1):
      Revert duplicate "drm/amdgpu: disable peer-to-peer access for DCC-enabled GC12 VRAM surfaces"

Philip Yang (1):
      drm/amdgpu: Fix gfx9 update PTE mtype flag

Prike Liang (2):
      drm/amdgpu: validate the flush_gpu_tlb_pasid()
      Revert "drm/amdgpu: don't attach the tlb fence for SI"

Srinivasan Shanmugam (1):
      drm/amdgpu/userq: Fix fence reference leak on queue teardown v2

Vivek Das Mohapatra (1):
      drm/amd/display: Initialise backlight level values from hw

Xiaogang Chen (1):
      drm/amdgpu: Use correct address to setup gart page table for vram access

Yang Wang (1):
      drm/amd/pm: fix smu overdrive data type wrong issue on smu 14.0.2

 drivers/gpu/drm/amd/amdgpu/amdgpu.h                |  2 ++
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c         |  8 +++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c        |  7 ++++-
 drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c        | 12 --------
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c            | 11 +++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c           |  4 +--
 drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c            |  4 +++
 drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c          | 16 ++++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h          |  1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c    |  8 +++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c             |  4 +--
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c              |  8 ++---
 .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c  | 31 ++++++++-----------
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  | 36 +++++++++++++++++++---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h  |  5 ++-
 drivers/gpu/drm/amd/display/dc/dc_hdmi_types.h     |  2 +-
 .../gpu/drm/amd/display/dc/link/link_detection.c   |  4 ++-
 .../gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c   |  3 +-
 18 files changed, 116 insertions(+), 50 deletions(-)