[git pull] drm next fixes for 6.19-rc1

From: Dave Airlie

Date: Fri Dec 12 2025 - 21:14:57 EST


Hi Linus,

This is the weekly fixes for what is in next tree, mostly amdgpu and
some i915, panthor and a core revert.

I've got a separate fixes pull after this as well that is from the 6.18 base.

Dave.

drm-next-2025-12-13:
drm next fixes for 6.19-rc1

core:
- revert dumb bo 8 byte alignment

amdgpu:
- SI fix
- DC reduce stack usage
- HDMI fixes
- VCN 4.0.5 fix
- DP MST fix
- DC memory allocation fix

amdkfd:
- SVM fix
- Trap handler fix
- VGPR fixes for GC 11.5

i915:
- Fix format string truncation warning
- FIx runtime PM reference during fbdev BO creation

panthor:
- fix UAF

renesas:
- fix sync flag handling
The following changes since commit c7685d11108acb387e44e3d81194d0d8959eaa44:

Merge tag 'topic/drm-intel-plane-color-pipeline-2025-12-04' of
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
(2025-12-05 10:27:57 +1000)

are available in the Git repository at:

https://gitlab.freedesktop.org/drm/kernel.git tags/drm-next-2025-12-13

for you to fetch changes up to 37a1cefd4d4e0b3d12f140e8a265757444fa6957:

Merge tag 'drm-intel-next-fixes-2025-12-12' of
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
(2025-12-12 18:57:44 +1000)

----------------------------------------------------------------
drm next fixes for 6.19-rc1

core:
- revert dumb bo 8 byte alignment

amdgpu:
- SI fix
- DC reduce stack usage
- HDMI fixes
- VCN 4.0.5 fix
- DP MST fix
- DC memory allocation fix

amdkfd:
- SVM fix
- Trap handler fix
- VGPR fixes for GC 11.5

i915:
- Fix format string truncation warning
- FIx runtime PM reference during fbdev BO creation

panthor:
- fix UAF

renesas:
- fix sync flag handling

----------------------------------------------------------------
Akash Goel (1):
drm/panthor: Prevent potential UAF in group creation

Alex Deucher (2):
drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state()
drm/amdgpu: don't attach the tlb fence for SI

Alex Hung (1):
drm/amd/display: Refactor dml_core_mode_support to reduce stack frame

Ard Biesheuvel (1):
drm/i915: Fix format string truncation warning

Dave Airlie (3):
Merge tag 'drm-misc-next-fixes-2025-12-10' of
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
Merge tag 'amd-drm-fixes-6.19-2025-12-11' of
https://gitlab.freedesktop.org/agd5f/linux into drm-next
Merge tag 'drm-intel-next-fixes-2025-12-12' of
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

Dibin Moolakadan Subrahmanian (1):
drm/i915/fbdev: Hold runtime PM ref during fbdev BO creation

Ivan Lipski (1):
drm/amd/display: Improve HDMI info retrieval

Jay Cornwall (1):
drm/amdkfd: Trap handler support for expert scheduling mode

Jonathan Kim (1):
drm/amdkfd: bump minimum vgpr size for gfx1151

Ludovic Desroches (2):
drm/gem-dma: revert the 8-byte alignment constraint
drm/gem-shmem: revert the 8-byte alignment constraint

Marek Vasut (1):
drm/rcar-du: dsi: Handle both DRM_MODE_FLAG_N.SYNC and
!DRM_MODE_FLAG_P.SYNC

Mario Limonciello (2):
drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspace
Revert "drm/amd/display: Fix pbn to kbps Conversion"

Mario Limonciello (AMD) (1):
drm/amd: Fix unbind/rebind for VCN 4.0.5

Rosen Penev (1):
drm/amd/display: shrink struct members

Xiaogang Chen (1):
drm/amdkfd: Use huge page size to check split svm range alignment

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 +-
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c | 2 +
drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h | 62 ++++++----
.../gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx12.asm | 37 ++++++
drivers/gpu/drm/amd/amdkfd/kfd_queue.c | 1 +
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 46 ++++---
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 4 +
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 3 +
.../drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 8 ++
.../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 59 +++++----
drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 2 +-
.../drm/amd/display/dc/dml2_0/display_mode_core.c | 134 +++++++++++----------
.../drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 3 -
drivers/gpu/drm/amd/display/include/audio_types.h | 14 +--
drivers/gpu/drm/drm_gem_dma_helper.c | 2 +-
drivers/gpu/drm/drm_gem_shmem_helper.c | 2 +-
drivers/gpu/drm/i915/display/intel_fbdev.c | 11 +-
drivers/gpu/drm/i915/intel_memory_region.h | 2 +-
drivers/gpu/drm/panthor/panthor_sched.c | 19 ++-
drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c | 4 +-
20 files changed, 267 insertions(+), 152 deletions(-)