Lines Matching refs:fctx
13 static struct msm_gpu *fctx2gpu(struct msm_fence_context *fctx)
15 struct msm_drm_private *priv = fctx->dev->dev_private;
21 struct msm_fence_context *fctx = container_of(t,
24 kthread_queue_work(fctx2gpu(fctx)->worker, &fctx->deadline_work);
31 struct msm_fence_context *fctx = container_of(work,
35 if (msm_fence_completed(fctx, fctx->next_deadline_fence))
38 msm_devfreq_boost(fctx2gpu(fctx), 2);
46 struct msm_fence_context *fctx;
49 fctx = kzalloc(sizeof(*fctx), GFP_KERNEL);
50 if (!fctx)
53 fctx->dev = dev;
54 strscpy(fctx->name, name, sizeof(fctx->name));
55 fctx->context = dma_fence_context_alloc(1);
56 fctx->index = index++;
57 fctx->fenceptr = fenceptr;
58 spin_lock_init(&fctx->spinlock);
64 fctx->last_fence = 0xffffff00;
65 fctx->completed_fence = fctx->last_fence;
66 *fctx->fenceptr = fctx->last_fence;
68 hrtimer_init(&fctx->deadline_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
69 fctx->deadline_timer.function = deadline_timer;
71 kthread_init_work(&fctx->deadline_work, deadline_work);
73 fctx->next_deadline = ktime_get();
75 return fctx;
78 void msm_fence_context_free(struct msm_fence_context *fctx)
80 kfree(fctx);
83 bool msm_fence_completed(struct msm_fence_context *fctx, uint32_t fence)
89 return (int32_t)(fctx->completed_fence - fence) >= 0 ||
90 (int32_t)(*fctx->fenceptr - fence) >= 0;
94 void msm_update_fence(struct msm_fence_context *fctx, uint32_t fence)
98 spin_lock_irqsave(&fctx->spinlock, flags);
99 if (fence_after(fence, fctx->completed_fence))
100 fctx->completed_fence = fence;
101 if (msm_fence_completed(fctx, fctx->next_deadline_fence))
102 hrtimer_cancel(&fctx->deadline_timer);
103 spin_unlock_irqrestore(&fctx->spinlock, flags);
108 struct msm_fence_context *fctx;
124 return f->fctx->name;
130 return msm_fence_completed(f->fctx, f->base.seqno);
136 struct msm_fence_context *fctx = f->fctx;
140 spin_lock_irqsave(&fctx->spinlock, flags);
143 if (ktime_after(now, fctx->next_deadline) ||
144 ktime_before(deadline, fctx->next_deadline)) {
145 fctx->next_deadline = deadline;
146 fctx->next_deadline_fence =
147 max(fctx->next_deadline_fence, (uint32_t)fence->seqno);
157 kthread_queue_work(fctx2gpu(fctx)->worker,
158 &fctx->deadline_work);
160 hrtimer_start(&fctx->deadline_timer, deadline,
165 spin_unlock_irqrestore(&fctx->spinlock, flags);
188 msm_fence_init(struct dma_fence *fence, struct msm_fence_context *fctx)
192 f->fctx = fctx;
200 dma_fence_init(&f->base, &msm_fence_ops, &fctx->spinlock,
201 fctx->context, ++fctx->last_fence);