Merge tag 'drm-fixes-2021-06-11' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Another week of fixes, nothing too crazy, but a few all over the
  place.

  Two locking fixes in the core/ttm area, a couple of small driver fixes
  (radeon, sun4i, mcde, vc4). Then msm and amdgpu have a set of fixes
  each, mostly for smaller things, though the msm has a DSI fix for a
  black screen.

  I haven't seen any intel fixes this week so they may have a few that
  may or may not wait for next week.

  drm:
   - auth locking fix

  ttm:
   - locking fix

  amdgpu:
   - Use kvzmalloc in amdgu_bo_create
   - Use drm_dbg_kms for reporting failure to get a GEM FB
   - Fix some register offsets for Sienna Cichlid
   - Fix fall-through warning

  radeon:
   - memcpy_to/from_io fixes

  msm:
   - NULL ptr deref fix
   - CP_PROTECT reg programming fix
   - incorrect register shift fix
   - DSI blank screen fix

  sun4i:
   - hdmi output probing fix

  mcde:
   - DSI pipeline calc fix

  vc4:
   - out of bounds fix"

* tag 'drm-fixes-2021-06-11' of git://anongit.freedesktop.org/drm/drm:
  drm/msm/dsi: Stash away calculated vco frequency on recalc
  drm: Lock pointer access in drm_master_release()
  drm/mcde: Fix off by 10^3 in calculation
  drm/msm/a6xx: avoid shadow NULL reference in failure path
  drm/msm/a6xx: fix incorrectly set uavflagprd_inv field for A650
  drm/msm/a6xx: update/fix CP_PROTECT initialization
  radeon: use memcpy_to/fromio for UVD fw upload
  drm/amd/pm: Fix fall-through warning for Clang
  drm/amdgpu: Fix incorrect register offsets for Sienna Cichlid
  drm/amdgpu: Use drm_dbg_kms for reporting failure to get a GEM FB
  drm/amdgpu: switch kzalloc to kvzalloc in amdgpu_bo_create
  drm/msm: Init mm_list before accessing it for use_vram path
  drm: Fix use-after-free read in drm_getunique()
  drm/vc4: fix vc4_atomic_commit_tail() logic
  drm/ttm: fix deref of bo->ttm without holding the lock v2
  drm/sun4i: dw-hdmi: Make HDMI PHY into a platform device

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 1345f7eba011..f9434bc2f9b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -100,7 +100,7 @@ static void amdgpu_bo_destroy(struct ttm_buffer_object *tbo)
 		kfree(ubo->metadata);
 	}
 
-	kfree(bo);
+	kvfree(bo);
 }
 
 /**
@@ -552,7 +552,7 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
 	BUG_ON(bp->bo_ptr_size < sizeof(struct amdgpu_bo));
 
 	*bo_ptr = NULL;
-	bo = kzalloc(bp->bo_ptr_size, GFP_KERNEL);
+	bo = kvzalloc(bp->bo_ptr_size, GFP_KERNEL);
 	if (bo == NULL)
 		return -ENOMEM;
 	drm_gem_private_object_init(adev_to_drm(adev), &bo->tbo.base, size);