[PATCH 01/11] drm/radeon: UVD doesn't needs VM on SI v2

[Christian König]

v2: update error message and comment

Signed-off-by: Christian K?nig <christian.koenig at amd.com>
---
 drivers/gpu/drm/radeon/radeon_cs.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_cs.c 
b/drivers/gpu/drm/radeon/radeon_cs.c
index 70d3824..a3dd04d 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -241,15 +241,15 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, 
void *data)
                        return -EINVAL;
                }

-               /* we only support VM on SI+ */
-               if ((p->rdev->family >= CHIP_TAHITI) &&
-                   ((p->cs_flags & RADEON_CS_USE_VM) == 0)) {
-                       DRM_ERROR("VM required on SI+!\n");
+               if (radeon_cs_get_ring(p, ring, priority))
                        return -EINVAL;
-               }

-               if (radeon_cs_get_ring(p, ring, priority))
+               /* we only support VM on some SI+ rings */
+               if ((p->rdev->asic->ring[p->ring].cs_parse == NULL) &&
+                  ((p->cs_flags & RADEON_CS_USE_VM) == 0)) {
+                       DRM_ERROR("Ring %d requires VM!\n", p->ring);
                        return -EINVAL;
+               }
        }

        /* deal with non-vm */
-- 
1.7.9.5