Displaying 4 results from an estimated 4 matches for "sync_arg".
2012 Apr 22
1
[PATCH 2/5] drm/nouveau: base fence timeout on time of emission
...(*work)(void *priv, bool signalled);
void *priv;
@@ -172,6 +173,7 @@ nouveau_fence_emit(struct nouveau_fence *fence)
}
OUT_RING (chan, fence->sequence);
FIRE_RING(chan);
+ fence->emitted_at = jiffies;
return 0;
}
@@ -230,7 +232,8 @@ __nouveau_fence_signalled(void *sync_obj, void *sync_arg)
int
__nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr)
{
- unsigned long timeout = jiffies + (3 * DRM_HZ);
+ struct nouveau_fence *fence = nouveau_fence(sync_obj);
+ unsigned long timeout = fence->emitted_at + 3 * DRM_HZ;
unsigned long sleep_time = NSEC_PER_MSEC / 1...
2010 May 31
2
[PATCH] drm/nouveau: reduce usage of fence spinlock to when absolutely necessary
...&chan->fence.pending);
- spin_unlock_irqrestore(&chan->fence.lock, flags);
+ spin_unlock(&chan->fence.lock);
BEGIN_RING(chan, NvSubSw, USE_REFCNT ? 0x0050 : 0x0150, 1);
OUT_RING(chan, fence->sequence);
@@ -173,14 +172,11 @@ nouveau_fence_signalled(void *sync_obj, void *sync_arg)
{
struct nouveau_fence *fence = nouveau_fence(sync_obj);
struct nouveau_channel *chan = fence->channel;
- unsigned long flags;
if (fence->signalled)
return true;
- spin_lock_irqsave(&chan->fence.lock, flags);
nouveau_fence_update(chan);
- spin_unlock_irqrestore(&ch...
2012 Apr 22
2
[RFC PATCH 5/5] drm/nouveau: gpu lockup recovery
...gned offset)
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index 59f92e9..8c973ab 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -233,17 +233,22 @@ int
__nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr)
{
struct nouveau_fence *fence = nouveau_fence(sync_obj);
+ struct drm_device *dev = fence->channel->dev;
unsigned long timeout = fence->emitted_at + 3 * DRM_HZ;
unsigned long sleep_time = NSEC_PER_MSEC / 1000;
ktime_t t;
int ret = 0;
+ if (nouveau_gpu_re...
2012 Apr 25
5
[PATCH v2 4/4] drm/nouveau: gpu lockup recovery
...gned offset)
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index 41ee17d..13d0176 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -233,17 +233,22 @@ int
__nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr)
{
struct nouveau_fence *fence = nouveau_fence(sync_obj);
+ struct drm_device *dev = fence->channel->dev;
unsigned long timeout = fence->timeout;
unsigned long sleep_time = NSEC_PER_MSEC / 1000;
ktime_t t;
int ret = 0;
+ if (nouveau_gpu_reset_in_progress(...