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authorDennis Kasprzyk <onestone@opencompositing.org>2008-06-19 12:36:55 +1000
committerDave Airlie <airlied@redhat.com>2008-06-19 12:36:55 +1000
commit7ecabc53a29bb31689fa1852a926e021179a64a6 (patch)
treea4c7426a429cf0c9c787d4448ae7d5f876337ede /drivers/char/drm/radeon_cp.c
parent70b13d510fc9d137e362b7db3ac5b14b50d78477 (diff)
drm/radeon: Restore sw interrupt on resume
Fixes performance drop after suspend/resume on some systems. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/char/drm/radeon_cp.c')
-rw-r--r--drivers/char/drm/radeon_cp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index f5e22bfcc3c..d4feccbe46d 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1292,6 +1292,7 @@ static int radeon_do_resume_cp(struct drm_device * dev)
radeon_cp_init_ring_buffer(dev, dev_priv);
radeon_do_engine_reset(dev);
+ radeon_enable_interrupt(dev);
DRM_DEBUG("radeon_do_resume_cp() complete\n");