diff options
author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-03-10 12:29:15 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-03-24 16:26:49 -0300 |
commit | c7b0ac0546985fc6361a8d92cf808d46da797677 (patch) | |
tree | 2147eb2f6dd7b2b82e0d7b4b9a26e12ef5193252 /drivers/media/video/cx88/cx88-vbi.c | |
parent | b2fd16b4ff2508ac16ae994f4bcd941f97754c00 (diff) |
V4L/DVB (3516): Make video_buf more generic
Video_buf were concerned to allow PCI devices to be used as
video capture devices. This patch extends video_buf features
by virtualizing pci-dependent functions and allowing other
type of devices to use it.
It is still DMA centric, although it may be used also by
devices that emulates scatter/gather behavior or a DMA device
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cx88/cx88-vbi.c')
-rw-r--r-- | drivers/media/video/cx88/cx88-vbi.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c index 9bc6c8995581..846faadc9f1c 100644 --- a/drivers/media/video/cx88/cx88-vbi.c +++ b/drivers/media/video/cx88/cx88-vbi.c @@ -175,7 +175,7 @@ vbi_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, buf->vb.size = size; buf->vb.field = V4L2_FIELD_SEQ_TB; - if (0 != (rc = videobuf_iolock(dev->pci,&buf->vb,NULL))) + if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL))) goto fail; cx88_risc_buffer(dev->pci, &buf->risc, buf->vb.dma.sglist, @@ -187,7 +187,7 @@ vbi_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, return 0; fail: - cx88_free_buffer(dev->pci,buf); + cx88_free_buffer(q,buf); return rc; } @@ -227,9 +227,8 @@ vbi_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) static void vbi_release(struct videobuf_queue *q, struct videobuf_buffer *vb) { struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); - struct cx8800_fh *fh = q->priv_data; - cx88_free_buffer(fh->dev->pci,buf); + cx88_free_buffer(q,buf); } struct videobuf_queue_ops cx8800_vbi_qops = { |