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, 19 insertions, 16 deletions

diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index e7104d9cb4bd..58986f1a5f1a 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -574,10 +574,12 @@ bttv_risc_hook(struct bttv *btv, int slot, struct btcx_riscmem *risc,
 void
 bttv_dma_free(struct videobuf_queue *q,struct bttv *btv, struct bttv_buffer *buf)
 {
+        struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
+
         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);
         btcx_riscmem_free(btv->c.pci,&buf->bottom);
         btcx_riscmem_free(btv->c.pci,&buf->top);
         buf->vb.state = STATE_NEEDS_INIT;
@@ -699,6 +701,7 @@ int
 bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
 {
         const struct bttv_tvnorm *tvnorm = bttv_tvnorms + buf->tvnorm;
+        struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
 
         dprintk(KERN_DEBUG
                 "bttv%d: buffer field: %s  format: %s  size: %dx%d\n",
@@ -716,25 +719,25 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
 
                 switch (buf->vb.field) {
                 case V4L2_FIELD_TOP:
-                        bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist,
+                        bttv_risc_packed(btv,&buf->top,dma->sglist,
                                          /* offset */ 0,bpl,
                                          /* padding */ 0,/* skip_lines */ 0,
                                          buf->vb.height);
                         break;
                 case V4L2_FIELD_BOTTOM:
-                        bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist,
+                        bttv_risc_packed(btv,&buf->bottom,dma->sglist,
                                          0,bpl,0,0,buf->vb.height);
                         break;
                 case V4L2_FIELD_INTERLACED:
-                        bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist,
+                        bttv_risc_packed(btv,&buf->top,dma->sglist,
                                          0,bpl,bpl,0,buf->vb.height >> 1);
-                        bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist,
+                        bttv_risc_packed(btv,&buf->bottom,dma->sglist,
                                          bpl,bpl,bpl,0,buf->vb.height >> 1);
                         break;
                 case V4L2_FIELD_SEQ_TB:
-                        bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist,
+                        bttv_risc_packed(btv,&buf->top,dma->sglist,
                                          0,bpl,0,0,buf->vb.height >> 1);
-                        bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist,
+                        bttv_risc_packed(btv,&buf->bottom,dma->sglist,
                                          bpf,bpl,0,0,buf->vb.height >> 1);
                         break;
                 default:
@@ -767,7 +770,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
                         bttv_calc_geo(btv,&buf->geo,buf->vb.width,
                                       buf->vb.height,/* both_fields */ 0,
                                       tvnorm,&buf->crop);
-                        bttv_risc_planar(btv, &buf->top, buf->vb.dma.sglist,
+                        bttv_risc_planar(btv, &buf->top, dma->sglist,
                                          0,buf->vb.width,0,buf->vb.height,
                                          uoffset,voffset,buf->fmt->hshift,
                                          buf->fmt->vshift,0);
@@ -776,7 +779,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
                         bttv_calc_geo(btv,&buf->geo,buf->vb.width,
                                       buf->vb.height,0,
                                       tvnorm,&buf->crop);
-                        bttv_risc_planar(btv, &buf->bottom, buf->vb.dma.sglist,
+                        bttv_risc_planar(btv, &buf->bottom, dma->sglist,
                                          0,buf->vb.width,0,buf->vb.height,
                                          uoffset,voffset,buf->fmt->hshift,
                                          buf->fmt->vshift,0);
@@ -789,14 +792,14 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
                         ypadding = buf->vb.width;
                         cpadding = buf->vb.width >> buf->fmt->hshift;
                         bttv_risc_planar(btv,&buf->top,
-                                         buf->vb.dma.sglist,
+                                         dma->sglist,
                                          0,buf->vb.width,ypadding,lines,
                                          uoffset,voffset,
                                          buf->fmt->hshift,
                                          buf->fmt->vshift,
                                          cpadding);
                         bttv_risc_planar(btv,&buf->bottom,
-                                         buf->vb.dma.sglist,
+                                         dma->sglist,
                                          ypadding,buf->vb.width,ypadding,lines,
                                          uoffset+cpadding,
                                          voffset+cpadding,
@@ -812,7 +815,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
                         ypadding = buf->vb.width;
                         cpadding = buf->vb.width >> buf->fmt->hshift;
                         bttv_risc_planar(btv,&buf->top,
-                                         buf->vb.dma.sglist,
+                                         dma->sglist,
                                          0,buf->vb.width,0,lines,
                                          uoffset >> 1,
                                          voffset >> 1,
@@ -820,7 +823,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
                                          buf->fmt->vshift,
                                          0);
                         bttv_risc_planar(btv,&buf->bottom,
-                                         buf->vb.dma.sglist,
+                                         dma->sglist,
                                          lines * ypadding,buf->vb.width,0,lines,
                                          lines * ypadding + (uoffset >> 1),
                                          lines * ypadding + (voffset >> 1),
@@ -839,10 +842,10 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
                 buf->vb.field = V4L2_FIELD_SEQ_TB;
                 bttv_calc_geo(btv,&buf->geo,tvnorm->swidth,tvnorm->sheight,
                               1,tvnorm,&buf->crop);
-                bttv_risc_packed(btv, &buf->top,  buf->vb.dma.sglist,
+                bttv_risc_packed(btv, &buf->top,  dma->sglist,
                                  /* offset */ 0, RAW_BPL, /* padding */ 0,
                                  /* skip_lines */ 0, RAW_LINES);
-                bttv_risc_packed(btv, &buf->bottom, buf->vb.dma.sglist,
+                bttv_risc_packed(btv, &buf->bottom, dma->sglist,
                                  buf->vb.size/2 , RAW_BPL, 0, 0, RAW_LINES);
         }