diff options
author | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 19:06:31 +0400 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2011-05-18 19:06:49 +0400 |
commit | 6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a (patch) | |
tree | f2f77cc31b4548745778fca6a51b09e1d8a49804 /drivers/gpu/drm/nouveau/nouveau_object.c | |
parent | b50f315cbb865079a16a12fd9ae6083f98fd592c (diff) | |
parent | c1d10d18c542278b7fbc413c289d3cb6219da6b3 (diff) | |
download | linux-6b7b8e488bbdedeccabdd001a78ffcbe43bb8a3a.tar.xz |
Merge branch 'master' into upstream.
This is sync with Linus' tree to receive KEY_IMAGES definition
that went in through input tree.
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_object.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_object.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 4f00c87ed86e..67a16e01ffa6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -1039,19 +1039,20 @@ nv_ro32(struct nouveau_gpuobj *gpuobj, u32 offset) { struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private; struct drm_device *dev = gpuobj->dev; + unsigned long flags; if (gpuobj->pinst == ~0 || !dev_priv->ramin_available) { u64 ptr = gpuobj->vinst + offset; u32 base = ptr >> 16; u32 val; - spin_lock(&dev_priv->ramin_lock); + spin_lock_irqsave(&dev_priv->vm_lock, flags); if (dev_priv->ramin_base != base) { dev_priv->ramin_base = base; nv_wr32(dev, 0x001700, dev_priv->ramin_base); } val = nv_rd32(dev, 0x700000 + (ptr & 0xffff)); - spin_unlock(&dev_priv->ramin_lock); + spin_unlock_irqrestore(&dev_priv->vm_lock, flags); return val; } @@ -1063,18 +1064,19 @@ nv_wo32(struct nouveau_gpuobj *gpuobj, u32 offset, u32 val) { struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private; struct drm_device *dev = gpuobj->dev; + unsigned long flags; if (gpuobj->pinst == ~0 || !dev_priv->ramin_available) { u64 ptr = gpuobj->vinst + offset; u32 base = ptr >> 16; - spin_lock(&dev_priv->ramin_lock); + spin_lock_irqsave(&dev_priv->vm_lock, flags); if (dev_priv->ramin_base != base) { dev_priv->ramin_base = base; nv_wr32(dev, 0x001700, dev_priv->ramin_base); } nv_wr32(dev, 0x700000 + (ptr & 0xffff), val); - spin_unlock(&dev_priv->ramin_lock); + spin_unlock_irqrestore(&dev_priv->vm_lock, flags); return; } |