aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/common
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@infradead.org>2007-08-23 16:37:49 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-09 22:14:55 -0300
commitc1accaa21bdef38ec0f36eaaf7ce3384fff9d0c5 (patch)
tree3a2c8206555af6c9e2eecdb20b052be70e6b93dd /drivers/media/common
parent7a7d9a89d0307b1743d782197e2c5fc5ddf183f3 (diff)
V4L/DVB (6252): Adapt drivers to use the newer videobuf modules
PCI-dependent videobuf_foo methods were renamed as videobuf_pci_foo. Also, videobuf_dmabuf is now part of videobuf-dma-sg private struct. So, to access it, a subroutine call is needed. This patch renames all occurences of those function calls to be consistent with the video-buf split. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> http://thread.gmane.org/gmane.comp.video.video4linux/34978/focus=34981 Reviewed-by: Ricardo Cerqueira <v4l@cerqueira.org>
Diffstat (limited to 'drivers/media/common')
-rw-r--r--drivers/media/common/Kconfig2
-rw-r--r--drivers/media/common/saa7146_core.c2
-rw-r--r--drivers/media/common/saa7146_fops.c5
-rw-r--r--drivers/media/common/saa7146_vbi.c9
-rw-r--r--drivers/media/common/saa7146_video.c9
5 files changed, 16 insertions, 11 deletions
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig
index 5c63c8e24ee..c5092ef1082 100644
--- a/drivers/media/common/Kconfig
+++ b/drivers/media/common/Kconfig
@@ -5,5 +5,5 @@ config VIDEO_SAA7146
config VIDEO_SAA7146_VV
tristate
depends on VIDEO_DEV
- select VIDEO_BUF
+ select VIDEOBUF_DMA_SG
select VIDEO_SAA7146
diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 1c962a2b44d..365a22118a0 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -100,7 +100,7 @@ int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop)
* general helper functions
****************************************************************************/
-/* this is videobuf_vmalloc_to_sg() from video-buf.c
+/* this is videobuf_vmalloc_to_sg() from videobuf-dma-sg.c
make sure virt has been allocated with vmalloc_32(), otherwise the BUG()
may be triggered on highmem machines */
static struct scatterlist* vmalloc_to_sg(unsigned char *virt, int nr_pages)
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index b4770aecc01..67d1b1b1b25 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -53,13 +53,14 @@ void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits)
void saa7146_dma_free(struct saa7146_dev *dev,struct videobuf_queue *q,
struct saa7146_buf *buf)
{
+ struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
DEB_EE(("dev:%p, buf:%p\n",dev,buf));
BUG_ON(in_interrupt());
videobuf_waiton(&buf->vb,0,0);
- videobuf_dma_unmap(q, &buf->vb.dma);
- videobuf_dma_free(&buf->vb.dma);
+ videobuf_dma_unmap(q, dma);
+ videobuf_dma_free(dma);
buf->vb.state = STATE_NEEDS_INIT;
}
diff --git a/drivers/media/common/saa7146_vbi.c b/drivers/media/common/saa7146_vbi.c
index 063608462eb..6103484e444 100644
--- a/drivers/media/common/saa7146_vbi.c
+++ b/drivers/media/common/saa7146_vbi.c
@@ -165,7 +165,7 @@ static void saa7146_set_vbi_capture(struct saa7146_dev *dev, struct saa7146_buf
/* we don't wait here for the first field anymore. this is different from the video
capture and might cause that the first buffer is only half filled (with only
one field). but since this is some sort of streaming data, this is not that negative.
- but by doing this, we can use the whole engine from video-buf.c... */
+ but by doing this, we can use the whole engine from videobuf-dma-sg.c... */
/*
WRITE_RPS1(CMD_PAUSE | CMD_OAN | CMD_SIG1 | e_wait);
@@ -239,6 +239,8 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,e
saa7146_dma_free(dev,q,buf);
if (STATE_NEEDS_INIT == buf->vb.state) {
+ struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
+
buf->vb.width = llength;
buf->vb.height = lines;
buf->vb.size = size;
@@ -250,7 +252,8 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,e
err = videobuf_iolock(q,&buf->vb, NULL);
if (err)
goto oops;
- err = saa7146_pgtable_build_single(dev->pci, &buf->pt[2], buf->vb.dma.sglist, buf->vb.dma.sglen);
+ err = saa7146_pgtable_build_single(dev->pci, &buf->pt[2],
+ dma->sglist, dma->sglen);
if (0 != err)
return err;
}
@@ -404,7 +407,7 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file)
fh->vbi_fmt.start[1] = 312;
fh->vbi_fmt.count[1] = 16;
- videobuf_queue_init(&fh->vbi_q, &vbi_qops,
+ videobuf_queue_pci_init(&fh->vbi_q, &vbi_qops,
dev->pci, &dev->slock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB, // FIXME: does this really work?
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index 664280c78ff..29dbc602a48 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -594,8 +594,9 @@ static int set_control(struct saa7146_fh *fh, struct v4l2_control *c)
static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *buf)
{
struct pci_dev *pci = dev->pci;
- struct scatterlist *list = buf->vb.dma.sglist;
- int length = buf->vb.dma.sglen;
+ struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
+ struct scatterlist *list = dma->sglist;
+ int length = dma->sglen;
struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
DEB_EE(("dev:%p, buf:%p, sg_len:%d\n",dev,buf,length));
@@ -655,7 +656,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu
/* if we have a user buffer, the first page may not be
aligned to a page boundary. */
- pt1->offset = buf->vb.dma.sglist->offset;
+ pt1->offset = list->offset;
pt2->offset = pt1->offset+o1;
pt3->offset = pt1->offset+o2;
@@ -1411,7 +1412,7 @@ static int video_open(struct saa7146_dev *dev, struct file *file)
sfmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
fh->video_fmt.sizeimage = (fh->video_fmt.width * fh->video_fmt.height * sfmt->depth)/8;
- videobuf_queue_init(&fh->video_q, &video_qops,
+ videobuf_queue_pci_init(&fh->video_q, &video_qops,
dev->pci, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,