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drm/radeon: add RADEON_GEM_NO_CPU_ACCESS BO creation flag (v4)
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 28 Aug 2014 14:59:05 +0000 (10:59 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 10 Sep 2014 15:29:46 +0000 (11:29 -0400)
commitf266f04d33e5265e2f61ffc9d2b2f97214804995
tree845df643f57e29098fa63f5fd1a844d424a6362ftree | snapshot
parentb76ee67a23e83bdad3e25def116c031eb007904dcommit | diff
drm/radeon: add RADEON_GEM_NO_CPU_ACCESS BO creation flag (v4)

Allows pinning of buffers in the non-CPU visible portion of
vram.

v2: incorporate Michel's comments.
v3: rebase on Michel's patch
v4: rebase on Michel's v2 patch

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
drivers/gpu/drm/radeon/radeon_object.c diff | blob | history
include/uapi/drm/radeon_drm.h diff | blob | history
Domain: System / Kernel;