Merge tag 'drm-fixes-2021-12-03-1' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Bit of an uptick in patch count this week, though it's all relatively
  small overall.

  I suspect msm has been queuing up a few fixes to skew it here.
  Otherwise amdgpu has a scattered bunch of small fixes, and then some
  vc4, i915.

  virtio-gpu changes an rc1 introduced uAPI mistake, and makes it
  operate more like other drivers. This should be fine as no userspace
  relies on the behaviour yet.

  Summary:

  dma-buf:
   - memory leak fix

  msm:
   - kasan found memory overwrite
   - mmap flags
   - fencing error bug
   - ioctl NULL ptr
   - uninit var
   - devfreqless devices fix
   - dsi lanes fix
   - dp: avoid unpowered aux xfers

  amdgpu:
   - IP discovery based enumeration fixes
   - vkms fixes
   - DSC fixes for DP MST
   - Audio fix for hotplug with tiled displays
   - Misc display fixes
   - DP tunneling fix
   - DP fix
   - Aldebaran fix

  amdkfd:
   - Locking fix
   - Static checker fix
   - Fix double free

  i915:
   - backlight regression
   - Intel HDR backlight detection fix
   - revert TGL workaround that caused hangs

  virtio-gpu:
   - switch back to drm_poll

  vc4:
   - memory leak
   - error check fix
   - HVS modesetting fixes"

* tag 'drm-fixes-2021-12-03-1' of git://anongit.freedesktop.org/drm/drm: (41 commits)
  Revert "drm/i915: Implement Wa_1508744258"
  drm/amdkfd: process_info lock not needed for svm
  drm/amdgpu: adjust the kfd reset sequence in reset sriov function
  drm/amd/display: add connector type check for CRC source set
  drm/amdkfd: fix double free mem structure
  drm/amdkfd: set "r = 0" explicitly before goto
  drm/amd/display: Add work around for tunneled MST.
  drm/amd/display: Fix for the no Audio bug with Tiled Displays
  drm/amd/display: Clear DPCD lane settings after repeater training
  drm/amd/display: Allow DSC on supported MST branch devices
  drm/amdgpu: Don't halt RLC on GFX suspend
  drm/amdgpu: fix the missed handling for SDMA2 and SDMA3
  drm/amdgpu: check atomic flag to differeniate with legacy path
  drm/amdgpu: cancel the correct hrtimer on exit
  drm/amdgpu/sriov/vcn: add new vcn ip revision check case for SIENNA_CICHLID
  drm/i915/dp: Perform 30ms delay after source OUI write
  dma-buf: system_heap: Use 'for_each_sgtable_sg' in pages free flow
  drm/i915: Add support for panels with VESA backlights with PWM enable/disable
  drm/vc4: kms: Fix previous HVS commit wait
  drm/vc4: kms: Don't duplicate pending commit
  ...

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
index 7501849ed15d..6e90209cd543 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
@@ -777,12 +777,12 @@ static void a6xx_get_gmu_registers(struct msm_gpu *gpu,
 	struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu);
 
 	a6xx_state->gmu_registers = state_kcalloc(a6xx_state,
-		2, sizeof(*a6xx_state->gmu_registers));
+		3, sizeof(*a6xx_state->gmu_registers));
 
 	if (!a6xx_state->gmu_registers)
 		return;
 
-	a6xx_state->nr_gmu_registers = 2;
+	a6xx_state->nr_gmu_registers = 3;
 
 	/* Get the CX GMU registers from AHB */
 	_a6xx_get_gmu_registers(gpu, a6xx_state, &a6xx_gmu_reglist[0],