diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-04-17 06:06:06 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-23 14:05:42 -0300 |
| commit | a00e68888d5d2b583b13d7d58204a27207af95fd (patch) | |
| tree | 61ffdf58d27c8e2f6bd5a69e989bbf5742a3e3c3 /drivers/media/pci/saa7134/saa7134-ts.c | |
| parent | 5c44046da9e638cd7d8def8a9c8454f4d9ce8435 (diff) | |
[media] saa7134: move saa7134_pgtable to saa7134_dmaqueue
All dmaqueue's use saa7134_pgtable, so move it into struct saa7134_dmaqueue.
The videobuf_queue priv_data field now points to the dmaqueue struct.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/pci/saa7134/saa7134-ts.c')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-ts.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index 240d28053a17..8ac4fdac6f97 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -75,7 +75,8 @@ static int buffer_activate(struct saa7134_dev *dev, static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, enum v4l2_field field) { - struct saa7134_dev *dev = q->priv_data; + struct saa7134_dmaqueue *dmaq = q->priv_data; + struct saa7134_dev *dev = dmaq->dev; struct saa7134_buf *buf = container_of(vb, struct saa7134_buf, vb); unsigned int lines, llength, size; int err; @@ -102,12 +103,11 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, buf->vb.width = llength; buf->vb.height = lines; buf->vb.size = size; - buf->pt = &dev->ts.pt_ts; err = videobuf_iolock(q,&buf->vb,NULL); if (err) goto oops; - err = saa7134_pgtable_build(dev->pci,buf->pt, + err = saa7134_pgtable_build(dev->pci, &dmaq->pt, dma->sglist, dma->sglen, saa7134_buffer_startpage(buf)); @@ -128,7 +128,8 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, static int buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) { - struct saa7134_dev *dev = q->priv_data; + struct saa7134_dmaqueue *dmaq = q->priv_data; + struct saa7134_dev *dev = dmaq->dev; *size = TS_PACKET_SIZE * dev->ts.nr_packets; if (0 == *count) @@ -140,7 +141,8 @@ buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) { - struct saa7134_dev *dev = q->priv_data; + struct saa7134_dmaqueue *dmaq = q->priv_data; + struct saa7134_dev *dev = dmaq->dev; struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); saa7134_buffer_queue(dev,&dev->ts_q,buf); @@ -149,7 +151,8 @@ static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) { struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); - struct saa7134_dev *dev = q->priv_data; + struct saa7134_dmaqueue *dmaq = q->priv_data; + struct saa7134_dev *dev = dmaq->dev; if (dev->ts_started) saa7134_ts_stop(dev); @@ -213,7 +216,7 @@ int saa7134_ts_init1(struct saa7134_dev *dev) dev->ts_q.dev = dev; dev->ts_q.need_two = 1; dev->ts_started = 0; - saa7134_pgtable_alloc(dev->pci, &dev->ts.pt_ts); + saa7134_pgtable_alloc(dev->pci, &dev->ts_q.pt); /* init TS hw */ saa7134_ts_init_hw(dev); @@ -259,7 +262,7 @@ int saa7134_ts_start(struct saa7134_dev *dev) saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE); saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 | SAA7134_RS_CONTROL_ME | - (dev->ts.pt_ts.dma >> 12)); + (dev->ts_q.pt.dma >> 12)); /* reset hardware TS buffers */ saa_writeb(SAA7134_TS_SERIAL1, 0x00); @@ -293,7 +296,7 @@ int saa7134_ts_start(struct saa7134_dev *dev) int saa7134_ts_fini(struct saa7134_dev *dev) { - saa7134_pgtable_free(dev->pci, &dev->ts.pt_ts); + saa7134_pgtable_free(dev->pci, &dev->ts_q.pt); return 0; } |