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>

1 files changed, 7 insertions, 27 deletions

diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index 9c317ed6b210..cf40a9690a50 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1037,6 +1037,8 @@ static int buffer_prepare(struct videobuf_queue *q,
         }
 
         if (STATE_NEEDS_INIT == buf->vb.state) {
+                struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
+
                 buf->vb.width  = fh->width;
                 buf->vb.height = fh->height;
                 buf->vb.size   = size;
@@ -1048,8 +1050,8 @@ static int buffer_prepare(struct videobuf_queue *q,
                 if (err)
                         goto oops;
                 err = saa7134_pgtable_build(dev->pci,buf->pt,
-                                            buf->vb.dma.sglist,
-                                            buf->vb.dma.sglen,
+                                            dma->sglist,
+                                            dma->sglen,
                                             saa7134_buffer_startpage(buf));
                 if (err)
                         goto oops;
@@ -1309,13 +1311,13 @@ static int video_open(struct inode *inode, struct file *file)
         fh->height   = 576;
         v4l2_prio_open(&dev->prio,&fh->prio);
 
-        videobuf_queue_init(&fh->cap, &video_qops,
+        videobuf_queue_pci_init(&fh->cap, &video_qops,
                             dev->pci, &dev->slock,
                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
                             V4L2_FIELD_INTERLACED,
                             sizeof(struct saa7134_buf),
                             fh);
-        videobuf_queue_init(&fh->vbi, &saa7134_vbi_qops,
+        videobuf_queue_pci_init(&fh->vbi, &saa7134_vbi_qops,
                             dev->pci, &dev->slock,
                             V4L2_BUF_TYPE_VBI_CAPTURE,
                             V4L2_FIELD_SEQ_TB,
@@ -2137,29 +2139,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file,
         }
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
         case VIDIOCGMBUF:
-        {
-                struct video_mbuf *mbuf = arg;
-                struct videobuf_queue *q;
-                struct v4l2_requestbuffers req;
-                unsigned int i;
-
-                q = saa7134_queue(fh);
-                memset(&req,0,sizeof(req));
-                req.type   = q->type;
-                req.count  = gbuffers;
-                req.memory = V4L2_MEMORY_MMAP;
-                err = videobuf_reqbufs(q,&req);
-                if (err < 0)
-                        return err;
-                memset(mbuf,0,sizeof(*mbuf));
-                mbuf->frames = req.count;
-                mbuf->size   = 0;
-                for (i = 0; i < mbuf->frames; i++) {
-                        mbuf->offsets[i]  = q->bufs[i]->boff;
-                        mbuf->size       += q->bufs[i]->bsize;
-                }
-                return 0;
-        }
+                return videobuf_cgmbuf(saa7134_queue(fh), arg, gbuffers);
 #endif
         case VIDIOC_REQBUFS:
                 return videobuf_reqbufs(saa7134_queue(fh),arg);