CS88ALSA Ooops - kernel NULL pointer
- From: Ricardo Cerqueira <v4l (at) cerqueira.org>
- Date: Sun, 26 Mar 2006 17:07:18 +0100
On Sat, 2006-03-25 at 09:15 +0000, Ian Pickworth wrote:
> Hello list,
> Looks like a bit of regression has crept into the CX88 alsa module. It
> was working fine in mercurial copy taken at Sun Mar 12 03:03:47 2006 -0300.
>
It's more than that, unfortunately. Looks like we have a dmasound-wide
regression. Can you try applying the following patch to see if it solves
the problem?
Thanks;
--
RC
diff -r 7369c146a952 linux/drivers/media/video/video-buf.c
--- a/linux/drivers/media/video/video-buf.c Sun Mar 26 03:14:42 2006 +0100
+++ b/linux/drivers/media/video/video-buf.c Sun Mar 26 17:05:42 2006 +0100
(at) (at) -408,9 +408,9 (at) (at) int videobuf_pci_dma_map(struct pci_dev
struct videobuf_queue q;
q.dev=pci;
- q.ops->vb_map_sg=(vb_map_sg_t *)pci_unmap_sg;
-
- return (videobuf_dma_unmap(&q,dma));
+ q.ops->vb_map_sg=(vb_map_sg_t *)pci_map_sg;
+
+ return (videobuf_dma_map(&q,dma));
}
int videobuf_pci_dma_unmap(struct pci_dev *pci,struct videobuf_dmabuf *dma)
--
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