drm/radeon: check the right ring in radeon_evict_flags()

commit 5e5c21cac1001089007260c48b0c89ebaace0e71 upstream.

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.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index c8a8a5144ec16a51686acf3658dd149261867ac8..7555349e30da527ba6dd374cf58b41d8df67c4bb 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -191,7 +191,7 @@ 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);
                else
                        radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT);