drm/radeon/kms: add some missing semaphore init

[deliverable/linux.git] / drivers / gpu / drm / radeon / evergreen.c

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 636660fca8c246f9e65205fcae1ca379e180131c..ae09fe82afbc76702504a0ac74eda5eed7e05917 100644 (file)
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1455,6 +1455,7 @@ int evergreen_cp_resume(struct radeon_device *rdev)
 #endif
        WREG32(CP_RB_CNTL, tmp);
        WREG32(CP_SEM_WAIT_TIMER, 0x0);
+       WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
 
        /* Set the write pointer delay */
        WREG32(CP_RB_WPTR_DELAY, 0);