diff options
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/a5xx_preempt.c')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c index 7e04509c4e1f..42eaef7ad7c7 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c @@ -45,9 +45,9 @@ static inline void update_wptr(struct msm_gpu *gpu, struct msm_ringbuffer *ring) if (!ring) return; - spin_lock_irqsave(&ring->lock, flags); + spin_lock_irqsave(&ring->preempt_lock, flags); wptr = get_wptr(ring); - spin_unlock_irqrestore(&ring->lock, flags); + spin_unlock_irqrestore(&ring->preempt_lock, flags); gpu_write(gpu, REG_A5XX_CP_RB_WPTR, wptr); } @@ -62,9 +62,9 @@ static struct msm_ringbuffer *get_next_ring(struct msm_gpu *gpu) bool empty; struct msm_ringbuffer *ring = gpu->rb[i]; - spin_lock_irqsave(&ring->lock, flags); + spin_lock_irqsave(&ring->preempt_lock, flags); empty = (get_wptr(ring) == ring->memptrs->rptr); - spin_unlock_irqrestore(&ring->lock, flags); + spin_unlock_irqrestore(&ring->preempt_lock, flags); if (!empty) return ring; @@ -78,13 +78,12 @@ static void a5xx_preempt_timer(struct timer_list *t) struct a5xx_gpu *a5xx_gpu = from_timer(a5xx_gpu, t, preempt_timer); struct msm_gpu *gpu = &a5xx_gpu->base.base; struct drm_device *dev = gpu->dev; - struct msm_drm_private *priv = dev->dev_private; if (!try_preempt_state(a5xx_gpu, PREEMPT_TRIGGERED, PREEMPT_FAULTED)) return; DRM_DEV_ERROR(dev->dev, "%s: preemption timed out\n", gpu->name); - queue_work(priv->wq, &gpu->recover_work); + kthread_queue_work(gpu->worker, &gpu->recover_work); } /* Try to trigger a preemption switch */ @@ -132,9 +131,9 @@ void a5xx_preempt_trigger(struct msm_gpu *gpu) } /* Make sure the wptr doesn't update while we're in motion */ - spin_lock_irqsave(&ring->lock, flags); + spin_lock_irqsave(&ring->preempt_lock, flags); a5xx_gpu->preempt[ring->id]->wptr = get_wptr(ring); - spin_unlock_irqrestore(&ring->lock, flags); + spin_unlock_irqrestore(&ring->preempt_lock, flags); /* Set the address of the incoming preemption record */ gpu_write64(gpu, REG_A5XX_CP_CONTEXT_SWITCH_RESTORE_ADDR_LO, @@ -162,7 +161,6 @@ void a5xx_preempt_irq(struct msm_gpu *gpu) struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu); struct drm_device *dev = gpu->dev; - struct msm_drm_private *priv = dev->dev_private; if (!try_preempt_state(a5xx_gpu, PREEMPT_TRIGGERED, PREEMPT_PENDING)) return; @@ -181,7 +179,7 @@ void a5xx_preempt_irq(struct msm_gpu *gpu) set_preempt_state(a5xx_gpu, PREEMPT_FAULTED); DRM_DEV_ERROR(dev->dev, "%s: Preemption failed to complete\n", gpu->name); - queue_work(priv->wq, &gpu->recover_work); + kthread_queue_work(gpu->worker, &gpu->recover_work); return; } |