drm/radeon: add radeon_fence_count_emited function
Split counting of emited fences out of power
management into a seperate function.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@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 50b632a..aa4a4a2 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -802,27 +802,14 @@
resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev);
mutex_lock(&rdev->pm.mutex);
if (rdev->pm.dynpm_state == DYNPM_STATE_ACTIVE) {
- unsigned long irq_flags;
int not_processed = 0;
int i;
- read_lock_irqsave(&rdev->fence_lock, irq_flags);
for (i = 0; i < RADEON_NUM_RINGS; ++i) {
- if (!rdev->fence_drv[i].initialized)
- continue;
-
- if (!list_empty(&rdev->fence_drv[i].emitted)) {
- struct list_head *ptr;
- list_for_each(ptr, &rdev->fence_drv[i].emitted) {
- /* count up to 3, that's enought info */
- if (++not_processed >= 3)
- break;
- }
- }
+ not_processed += radeon_fence_count_emitted(rdev, i);
if (not_processed >= 3)
break;
}
- read_unlock_irqrestore(&rdev->fence_lock, irq_flags);
if (not_processed >= 3) { /* should upclock */
if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_DOWNCLOCK) {