radeon: Commit the ring after each partial texture upload blit.

This makes sure each blit starts as early as possible, which may improve
texture upload performance in some cases.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index ada820717ade..69c9f2febf43 100644
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -1861,6 +1861,7 @@ static int radeon_cp_dispatch_texture(struct drm_device * dev,
                 OUT_RING((image->width << 16) | height);
                 RADEON_WAIT_UNTIL_2D_IDLE();
                 ADVANCE_RING();
+                COMMIT_RING();
 
                 radeon_cp_discard_buffer(dev, buf);
 
@@ -1878,6 +1879,8 @@ static int radeon_cp_dispatch_texture(struct drm_device * dev,
         RADEON_FLUSH_CACHE();
         RADEON_WAIT_UNTIL_2D_IDLE();
         ADVANCE_RING();
+        COMMIT_RING();
+
         return 0;
 }
 
@@ -2378,7 +2381,6 @@ static int radeon_cp_texture(struct drm_device *dev, void *data, struct drm_file
 
         ret = radeon_cp_dispatch_texture(dev, file_priv, tex, &image);
 
-        COMMIT_RING();
         return ret;
 }