[PATCH v2 0/3] Use kvmalloc_array for radeon and amdgpu CS chunks

[Chen Li <chenli@xxxxxxxxxxxxx>]

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.
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 +++---
 drivers/gpu/drm/radeon/radeon_cs.c     | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

-- 
2.30.0



_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx