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drm/radeon: fence PT updates manually v2

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This allows us to add the real execution fence as shared.

v2: fix typo

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2014-11-19 14:01:23 +01:00
committed by Alex Deucher
parent 975700d2cc
commit 587cdda8f7
3 changed files with 62 additions and 24 deletions
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19
drivers/gpu/drm/radeon/radeon_object.c
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@@ -818,3 +818,22 @@ int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type, bool no_wait)
ttm_bo_unreserve(&bo->tbo);
return r;
}
/**
* radeon_bo_fence - add fence to buffer object
*
* @bo: buffer object in question
* @fence: fence to add
* @shared: true if fence should be added shared
*
*/
void radeon_bo_fence(struct radeon_bo *bo, struct radeon_fence *fence,
bool shared)
{
struct reservation_object *resv = bo->tbo.resv;
if (shared)
reservation_object_add_shared_fence(resv, &fence->base);
else
reservation_object_add_excl_fence(resv, &fence->base);
}