radeon: Make sure that we determine the correct PM state before transition
We need to choose the correct PM state to transition into before starting
the actual change. Call radeon_get_power_state() at the top of the clock
setting to do so.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 79d3336..7cc54c8 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -58,6 +58,9 @@
{
int i;
+ if (!static_switch)
+ radeon_get_power_state(rdev, rdev->pm.planned_action);
+
mutex_lock(&rdev->cp.mutex);
/* wait for GPU idle */