drm/radeon: add pageflip hooks for fusion

Looks like these got passed over with both being merged at the same
time but not quite meeting in the middle.

should fix: https://bugs.freedesktop.org/show_bug.cgi?id=34137
along with Michael's phoronix article.

Reported-by: Chi-Thanh Christopher Nguyen
Article-written-by: Michael Larabel @ phoronix
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index e75d63b8e21d..793c5e6026ad 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -834,6 +834,9 @@ static struct radeon_asic sumo_asic = {
         .pm_finish = &evergreen_pm_finish,
         .pm_init_profile = &rs780_pm_init_profile,
         .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
+        .pre_page_flip = &evergreen_pre_page_flip,
+        .page_flip = &evergreen_page_flip,
+        .post_page_flip = &evergreen_post_page_flip,
 };
 
 static struct radeon_asic btc_asic = {