Merge tag 'drm-fixes-2026-10-03' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Live from Brisbane airport, it's Saturday Night drm fixes.

  The misc fixes tree didn't get a PR this week, so I'll probably have
  that to you when I see it, there were a few patches in there.

  Otherwise amdgpu is the main act, mediatek has a guest spot, and
  xe/i915 bring in a fix each.

  xe:
   - keep VF LMEM bar size low if no VFs enabled

  i915:
   - Disable VRR DC balance by default to fix timing issues

  mediatek:
   - Add missing IS_ERR check for ovl_adaptor platform device
   - Fix VID_DOWNSAMPLE_CONFIG register offset
   - Fix pdev reference leak in mtk_drm_bind()
   - Fix runtime PM leak in mtk_hdmi_ddc_v2_probe()
   - Fix ovl adaptor platform device leak

  amdgpu:
   - dc_state_create_copy() fix
   - HDMI RGB limited range fix
   - eDP ASSR fix
   - DCE 6 fixes
   - DCE 8.1 fix
   - SI DPM fixes
   - Reset fixes
   - Workaround for multiple SDMA entities with DCC
   - PWM backlight fix
   - GPUVM fixes
   - Switcheroo fix
   - Error handling leak fixes
   - GC 6 unload FW leak fix
   - SDMA 7.1 fix
   - DML frame size limit fix
   - RGB vs YCbCr 4:4:4 fix
   - DP MST fix
   - DC Power module fixes
   - MacBookPro14,3 fix

  amdkfd:
   - SVM fix

  radeon:
   - sparc64 fix"

* tag 'drm-fixes-2026-10-03' of https://gitlab.freedesktop.org/drm/kernel: (36 commits)
  drm/mediatek: Fix ovl adaptor platform device leak
  drm/mediatek: Fix runtime PM leak in mtk_hdmi_ddc_v2_probe()
  drm/mediatek: Fix pdev reference leak in mtk_drm_bind()
  drm/amdgpu: reset VI ASIC on MacBookPro14,3
  drm/amd/pm/si: Fix updating clock limits on AC/DC
  drm/amd/display: Fix stale replay_events after mod_power stream removal
  drm/radeon: Read the VRAM VBIOS signature with readb()
  drm/amd/display: guard dc_sink dereferences in MST mode validation
  drm/amd/display: Try RGB before YCbCr 4:4:4 in stream validation
  drm/amd/display: Fix sanitizer check for the DML frame size limit
  drm/amdgpu/gmc12.1: properly pass flush_type to gmc_v12_1_flush_vm_hub()
  drm/amdgpu: drop userq callback assignment for sdma 7.1
  drm/amdgpu/gfx6: fix firmware leak on teardown
  drm/amdgpu: fix ACP MFD device leak on init failure
  drm/amdgpu: fix IP instance memory leak on kobject add failure
  drm/amdgpu: skip the noirq suspend reset for a switcheroo-parked GPU
  drm/amdgpu/gmc12: properly pass flush_type to gmc_v12_0_flush_vm_hub()
  drm/amd/display: map PWM brightness through custom backlight curve
  drm/amdgpu: implement workaround for sdma dcc corruption
  drm/amdkfd: Fix always mapped range mapping to all ACCESS GPUs
  ...