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drm/radeon: Maintain prime import/export refcount for BOs

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Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christopher James Halse Rogers
2017-04-03 13:35:22 +10:00
committed by Alex Deucher
parent 803d89ade4
commit 0d16d29940
2 changed files with 7 additions and 0 deletions
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drivers/gpu/drm/radeon/radeon.h
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@@ -499,6 +499,7 @@ struct radeon_bo {
u32 tiling_flags;
u32 pitch;
int surface_reg;
unsigned prime_shared_count;
/* list of all virtual address to which this bo
* is associated to
*/