Displaying 2 results from an estimated 2 matches for "nv50_fifo_create_context".
2010 Feb 07
3
[PATCH] drm/nouveau: don't hold spin lock while calling kzalloc with GFP_KERNEL
...ock_irqrestore(&dev_priv->context_switch_lock, flags);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c
index 204a79f..983e43b 100644
--- a/drivers/gpu/drm/nouveau/nv50_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv50_fifo.c
@@ -243,6 +243,7 @@ nv50_fifo_create_context(struct nouveau_channel *chan)
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_gpuobj *ramfc = NULL;
+ unsigned long flags;
int ret;
NV_DEBUG(dev, "ch%d\n", chan->id);
@@ -278,6 +279,8 @@ nv50_fifo_create_cont...
2010 Jul 10
1
deadlock possiblity introduced by "drm/nouveau: use drm_mm in preference to custom code doing the same thing"
...4
[ 2417.746893] [<ffffffff81097769>] lock_acquire+0x148/0x18d
[ 2417.746897] [<ffffffff8143b2cd>] _raw_spin_lock_irqsave+0x41/0x53
[ 2417.746900] [<ffffffffa00d3fd7>] nv50_fifo_create_context+0x17d/0x485 [nouveau]
[ 2417.746910] [<ffffffffa00accea>] nouveau_channel_alloc+0x5c7/0x693 [nouveau]
[ 2417.746915] [<ffffffffa00ab9b5>] nouveau_card_init+0xb72/0xd7e [nouveau]
[ 2417.746921]...