Am 03.12.2014 um 17:09 schrieb Alex Deucher:
Check the that ring we are using for copies is functional rather than the GFX ring. On newer asics we use the DMA ring for bo moves.
Signed-off-by: Alex Deucher alexander.deucher@amd.com
Reviewed-by: Christian König christian.koenig@amd.com
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/radeon_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index cbe7b32..d02aa1d 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -196,7 +196,7 @@ static void radeon_evict_flags(struct ttm_buffer_object *bo, rbo = container_of(bo, struct radeon_bo, tbo); switch (bo->mem.mem_type) { case TTM_PL_VRAM:
if (rbo->rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready == false)
if (rbo->rdev->ring[radeon_copy_ring_index(rbo->rdev)].ready == false) radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_CPU);