[PATCH v3 0/3] Use kvmalloc_array for radeon and amdgpu CS chunks

[Chen Li]

When testing kernel with trinity, the kernel turned to tainted in that radeon CS require large memory and order is over MAX_ORDER.

kvmalloc/kvmalloc_array should be used here in that it will fallback to vmalloc if necessary.

Chen Li (3):
  drm/radeon: Use kvmalloc for CS chunks
  drm/amdgpu: Use kvmalloc for CS chunks
  drm/amdgpu: correct DRM_ERROR for kvmalloc_array

Changelog:
  v1->v2:
    * also use kvmalloc in amdgpu
    * fix a DRM_ERROR message for kvmalloc_array.
  v2->v3:
    * add missing kvfree for amdgpu CS

 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 14 +++++++-------
 drivers/gpu/drm/radeon/radeon_cs.c     |  8 ++++----
 2 files changed, 11 insertions(+), 11 deletions(-)

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2.30.0