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Only return FIFO number if the FIFO is marked as in use..
author
Ben Skeggs
<darktama@iinet.net.au>
Fri, 17 Nov 2006 23:09:29 +0000
(10:09 +1100)
committer
Ben Skeggs
<darktama@iinet.net.au>
Fri, 17 Nov 2006 23:09:29 +0000
(10:09 +1100)
shared-core/nouveau_fifo.c
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diff --git
a/shared-core/nouveau_fifo.c
b/shared-core/nouveau_fifo.c
index
441bde4
..
b6fc613
100644
(file)
--- a/
shared-core/nouveau_fifo.c
+++ b/
shared-core/nouveau_fifo.c
@@
-564,7
+564,7
@@
int nouveau_fifo_id_get(drm_device_t* dev, DRMFILE filp)
int i;
for(i=0;i<nouveau_fifo_number(dev);i++)
- if (dev_priv->fifos[i].filp == filp)
+ if (dev_priv->fifos[i].
used && dev_priv->fifos[i].
filp == filp)
return i;
return -1;
}