On Die, 2012-06-12 at 16:10 +0100, Dave Airlie wrote:
From: Dave Airlie airlied@redhat.com
I finally got to test this code a bit more and hit the ttm no reserved assert, so add the reservations around the pinning.
Signed-off-by: Dave Airlie airlied@redhat.com
drivers/gpu/drm/radeon/radeon_prime.c | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-)
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 dma_buf *radeon_gem_prime_export(struct drm_device *dev, struct radeon_bo *bo = gem_to_radeon_bo(obj); int ret = 0;
- 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)
- if (ret) {
return ERR_PTR(ret);radeon_bo_unreserve(bo);
- }
- radeon_bo_unreserve(bo);
Could just add single radeon_bo_unreserve() call right after the radeon_bo_pin() call, but either way
Reviewed-by: Michel Dänzer michel.daenzer@amd.com