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/common/saa7146_video.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/common/saa7146_video.c')
-rw-r--r-- | drivers/media/common/saa7146_video.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c index 6b42713d97f..e7079d1bd53 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146_video.c @@ -1275,7 +1275,7 @@ static int buffer_prepare(struct videobuf_queue *q, buf->vb.field != field || buf->vb.field != fh->video_fmt.field || buf->fmt != &fh->video_fmt) { - saa7146_dma_free(dev,buf); + saa7146_dma_free(dev,q,buf); } if (STATE_NEEDS_INIT == buf->vb.state) { @@ -1304,7 +1304,7 @@ static int buffer_prepare(struct videobuf_queue *q, saa7146_pgtable_alloc(dev->pci, &buf->pt[0]); } - err = videobuf_iolock(dev->pci,&buf->vb, &vv->ov_fb); + err = videobuf_iolock(q,&buf->vb, &vv->ov_fb); if (err) goto oops; err = saa7146_pgtable_build(dev,buf); @@ -1318,7 +1318,7 @@ static int buffer_prepare(struct videobuf_queue *q, oops: DEB_D(("error out.\n")); - saa7146_dma_free(dev,buf); + saa7146_dma_free(dev,q,buf); return err; } @@ -1363,7 +1363,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) struct saa7146_buf *buf = (struct saa7146_buf *)vb; DEB_CAP(("vbuf:%p\n",vb)); - saa7146_dma_free(dev,buf); + saa7146_dma_free(dev,q,buf); } static struct videobuf_queue_ops video_qops = { |