]> git.karo-electronics.de Git - linux-beck.git/commitdiff
radeon: fix writeback across suspend/resume.
authorDave Airlie <airlied@redhat.com>
Tue, 2 Sep 2008 00:10:16 +0000 (10:10 +1000)
committerDave Airlie <airlied@linux.ie>
Fri, 17 Oct 2008 21:10:11 +0000 (07:10 +1000)
Make writeback not get disabled on resume.

Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/radeon_cp.c

index 248ab4a7d39fdb42a1073f48cceca3ed237d28ce..e1678cae9ccb51ce7b54a7314579b1080e908620 100644 (file)
@@ -626,8 +626,6 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev,
                     dev_priv->ring.size_l2qw);
 #endif
 
-       /* Start with assuming that writeback doesn't work */
-       dev_priv->writeback_works = 0;
 
        /* Initialize the scratch register pointer.  This will cause
         * the scratch register values to be written out to memory
@@ -674,6 +672,9 @@ static void radeon_test_writeback(drm_radeon_private_t * dev_priv)
 {
        u32 tmp;
 
+       /* Start with assuming that writeback doesn't work */
+       dev_priv->writeback_works = 0;
+
        /* Writeback doesn't seem to work everywhere, test it here and possibly
         * enable it if it appears to work
         */