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drm/radeon: add radeon_fence_count_emited function

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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>
This commit is contained in:
Christian König 2011-10-20 12:38:09 +02:00 • committed by Dave Airlie
parent 4c87bc268d
commit 47492a23a1
3 changed files with 23 additions and 14 deletions
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15
drivers/gpu/drm/radeon/radeon_pm.c
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@ -802,27 +802,14 @@ static void radeon_dynpm_idle_work_handler(struct work_struct *work)
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) {