Displaying 6 results from an estimated 6 matches for "notify_ref".
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notify_len
2024 Jan 23
1
[PATCH] nouveau: rip out fence irq allow/block sequences.
...dma_fence_signal_locked(&fence->base);
list_del(&fence->head);
rcu_assign_pointer(fence->channel, NULL);
- if (test_bit(DMA_FENCE_FLAG_USER_BITS, &fence->base.flags)) {
- struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
-
- if (atomic_dec_and_test(&fctx->notify_ref))
- drop = 1;
- }
-
dma_fence_put(&fence->base);
- return drop;
}
static struct nouveau_fence *
@@ -93,8 +83,7 @@ nouveau_fence_context_kill(struct nouveau_fence_chan *fctx, int error)
if (error)
dma_fence_set_error(&fence->base, error);
- if (nouveau_fence_signal(fe...
2024 Jan 25
1
[PATCH] nouveau: rip out fence irq allow/block sequences.
...>base);
> list_del(&fence->head);
> rcu_assign_pointer(fence->channel, NULL);
>
> - if (test_bit(DMA_FENCE_FLAG_USER_BITS, &fence->base.flags)) {
> - struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
> -
> - if (atomic_dec_and_test(&fctx->notify_ref))
> - drop = 1;
> - }
> -
> dma_fence_put(&fence->base);
> - return drop;
> }
>
> static struct nouveau_fence *
> @@ -93,8 +83,7 @@ nouveau_fence_context_kill(struct nouveau_fence_chan *fctx, int error)
> if (error)
> dma_fence_set_error(&f...
2016 Sep 07
1
[PATCH] drm/nouveau: Skip fence context seqno check if notifies are enabled
...he notify is already active, we can rely on
+ * FENCE_FLAG_SIGNALED_BIT being accurate and skip checking the
+ * current seqno as fctx->read() requires an expensive uncached read.
+ */
+ if (test_bit(FENCE_FLAG_USER_BITS, &fence->base.flags))
+ return false;
+
+ if (READ_ONCE(fctx->notify_ref))
+ return false;
+
rcu_read_lock();
chan = rcu_dereference(fence->channel);
if (chan)
--
2.9.3
2024 Feb 22
1
[PATCH] drm/nouveau: use dedicated wq for fence uevents work
...acfe35..bc13110bdfa4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.h
@@ -44,7 +44,9 @@ struct nouveau_fence_chan {
u32 context;
char name[32];
+ struct workqueue_struct *wq;
struct work_struct uevent_work;
+
struct nvif_event event;
int notify_ref, dead, killed;
};
base-commit: 1f4c6f11a557642505e5f403e0dfabbaff9c529a
--
2.43.0
2024 Feb 23
1
[PATCH] drm/nouveau: use dedicated wq for fence uevents work
...> @@ -44,7 +44,9 @@ struct nouveau_fence_chan {
> > u32 context;
> > char name[32];
> >
> > + struct workqueue_struct *wq;
> > struct work_struct uevent_work;
> > +
> > struct nvif_event event;
> > int notify_ref, dead, killed;
> > };
> >
> > base-commit: 1f4c6f11a557642505e5f403e0dfabbaff9c529a
> > --
> > 2.43.0
> >
>
2024 Jan 29
1
[PATCH] nouveau: offload fence uevents work to workqueue
...veau/nouveau_fence.h
index 64d33ae7f356..8bc065acfe35 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.h
@@ -44,6 +44,7 @@ struct nouveau_fence_chan {
u32 context;
char name[32];
+ struct work_struct uevent_work;
struct nvif_event event;
int notify_ref, dead, killed;
};
--
2.43.0