drm/radeon/prime: reserve/unreserve around pin
I finally got to test this code a bit more and hit the ttm
no reserved assert, so add the reservations around the pinning.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c
index 8ddab4c7..6bef46a 100644
--- a/drivers/gpu/drm/radeon/radeon_prime.c
+++ b/drivers/gpu/drm/radeon/radeon_prime.c
@@ -169,11 +169,17 @@
struct radeon_bo *bo = gem_to_radeon_bo(obj);
int ret = 0;
- /* pin buffer into GTT */
- ret = radeon_bo_pin(bo, RADEON_GEM_DOMAIN_GTT, NULL);
- if (ret)
+ ret = radeon_bo_reserve(bo, false);
+ if (unlikely(ret != 0))
return ERR_PTR(ret);
+ /* pin buffer into GTT */
+ ret = radeon_bo_pin(bo, RADEON_GEM_DOMAIN_GTT, NULL);
+ if (ret) {
+ radeon_bo_unreserve(bo);
+ return ERR_PTR(ret);
+ }
+ radeon_bo_unreserve(bo);
return dma_buf_export(bo, &radeon_dmabuf_ops, obj->size, flags);
}