diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_pm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_pm.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 78a665bd9519..095148e29a1f 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -252,7 +252,10 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev) mutex_lock(&rdev->ddev->struct_mutex); mutex_lock(&rdev->vram_mutex); - mutex_lock(&rdev->cp.mutex); + for (i = 0; i < RADEON_NUM_RINGS; ++i) { + if (rdev->ring[i].ring_obj) + mutex_lock(&rdev->ring[i].mutex); + } /* gui idle int has issues on older chips it seems */ if (rdev->family >= CHIP_R600) { @@ -268,12 +271,13 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev) radeon_irq_set(rdev); } } else { - if (rdev->cp.ready) { + struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; + if (ring->ready) { struct radeon_fence *fence; - radeon_ring_alloc(rdev, 64); - radeon_fence_create(rdev, &fence); + radeon_ring_alloc(rdev, ring, 64); + radeon_fence_create(rdev, &fence, radeon_ring_index(rdev, ring)); radeon_fence_emit(rdev, fence); - radeon_ring_commit(rdev); + radeon_ring_commit(rdev, ring); radeon_fence_wait(fence, false); radeon_fence_unref(&fence); } @@ -307,7 +311,10 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev) rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE; - mutex_unlock(&rdev->cp.mutex); + for (i = 0; i < RADEON_NUM_RINGS; ++i) { + if (rdev->ring[i].ring_obj) + mutex_unlock(&rdev->ring[i].mutex); + } mutex_unlock(&rdev->vram_mutex); mutex_unlock(&rdev->ddev->struct_mutex); } @@ -795,19 +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_drv.lock, irq_flags); - if (!list_empty(&rdev->fence_drv.emited)) { - struct list_head *ptr; - list_for_each(ptr, &rdev->fence_drv.emited) { - /* count up to 3, that's enought info */ - if (++not_processed >= 3) - break; - } + for (i = 0; i < RADEON_NUM_RINGS; ++i) { + not_processed += radeon_fence_count_emitted(rdev, i); + if (not_processed >= 3) + break; } - read_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags); if (not_processed >= 3) { /* should upclock */ if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_DOWNCLOCK) { |