2 files changed, 16 insertions, 32 deletions

diff --git a/drivers/media/video/omap/Kconfig b/drivers/media/video/omap/Kconfig
index c1d19335891a..e63233fd2aaa 100644
--- a/drivers/media/video/omap/Kconfig
+++ b/drivers/media/video/omap/Kconfig
@@ -2,7 +2,7 @@ config VIDEO_OMAP2_VOUT
         tristate "OMAP2/OMAP3 V4L2-Display driver"
         depends on ARCH_OMAP2 || ARCH_OMAP3
         select VIDEOBUF_GEN
-        select VIDEOBUF_DMA_SG
+        select VIDEOBUF_DMA_CONTIG
         select OMAP2_DSS
         select OMAP2_VRAM
         select OMAP2_VRFB
diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c
index dfa68268a73b..929073e792c9 100644
--- a/drivers/media/video/omap/omap_vout.c
+++ b/drivers/media/video/omap/omap_vout.c
@@ -40,7 +40,7 @@
 #include <linux/videodev2.h>
 #include <linux/slab.h>
 
-#include <media/videobuf-dma-sg.h>
+#include <media/videobuf-dma-contig.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 
@@ -1054,9 +1054,9 @@ static int omap_vout_buffer_prepare(struct videobuf_queue *q,
                             struct videobuf_buffer *vb,
                             enum v4l2_field field)
 {
+        dma_addr_t dmabuf;
         struct vid_vrfb_dma *tx;
         enum dss_rotation rotation;
-        struct videobuf_dmabuf *dmabuf = NULL;
         struct omap_vout_device *vout = q->priv_data;
         u32 dest_frame_index = 0, src_element_index = 0;
         u32 dest_element_index = 0, src_frame_index = 0;
@@ -1075,24 +1075,17 @@ static int omap_vout_buffer_prepare(struct videobuf_queue *q,
         if (V4L2_MEMORY_USERPTR == vb->memory) {
                 if (0 == vb->baddr)
                         return -EINVAL;
-                /* Virtual address */
-                /* priv points to struct videobuf_pci_sg_memory. But we went
-                 * pointer to videobuf_dmabuf, which is member of
-                 * videobuf_pci_sg_memory */
-                dmabuf = videobuf_to_dma(q->bufs[vb->i]);
-                dmabuf->vmalloc = (void *) vb->baddr;
-
                 /* Physical address */
-                dmabuf->bus_addr =
-                        (dma_addr_t) omap_vout_uservirt_to_phys(vb->baddr);
+                vout->queued_buf_addr[vb->i] = (u8 *)
+                        omap_vout_uservirt_to_phys(vb->baddr);
+        } else {
+                vout->queued_buf_addr[vb->i] = (u8 *)vout->buf_phy_addr[vb->i];
         }
 
-        if (!rotation_enabled(vout)) {
-                dmabuf = videobuf_to_dma(q->bufs[vb->i]);
-                vout->queued_buf_addr[vb->i] = (u8 *) dmabuf->bus_addr;
+        if (!rotation_enabled(vout))
                 return 0;
-        }
-        dmabuf = videobuf_to_dma(q->bufs[vb->i]);
+
+        dmabuf = vout->buf_phy_addr[vb->i];
         /* If rotation is enabled, copy input buffer into VRFB
          * memory space using DMA. We are copying input buffer
          * into VRFB memory space of desired angle and DSS will
@@ -1121,7 +1114,7 @@ static int omap_vout_buffer_prepare(struct videobuf_queue *q,
                         tx->dev_id, 0x0);
         /* src_port required only for OMAP1 */
         omap_set_dma_src_params(tx->dma_ch, 0, OMAP_DMA_AMODE_POST_INC,
-                        dmabuf->bus_addr, src_element_index, src_frame_index);
+                        dmabuf, src_element_index, src_frame_index);
         /*set dma source burst mode for VRFB */
         omap_set_dma_src_burst_mode(tx->dma_ch, OMAP_DMA_DATA_BURST_16);
         rotation = calc_rotation(vout);
@@ -1212,7 +1205,6 @@ static int omap_vout_mmap(struct file *file, struct vm_area_struct *vma)
         void *pos;
         unsigned long start = vma->vm_start;
         unsigned long size = (vma->vm_end - vma->vm_start);
-        struct videobuf_dmabuf *dmabuf = NULL;
         struct omap_vout_device *vout = file->private_data;
         struct videobuf_queue *q = &vout->vbq;
 
@@ -1242,8 +1234,7 @@ static int omap_vout_mmap(struct file *file, struct vm_area_struct *vma)
         vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
         vma->vm_ops = &omap_vout_vm_ops;
         vma->vm_private_data = (void *) vout;
-        dmabuf = videobuf_to_dma(q->bufs[i]);
-        pos = dmabuf->vmalloc;
+        pos = (void *)vout->buf_virt_addr[i];
         vma->vm_pgoff = virt_to_phys((void *)pos) >> PAGE_SHIFT;
         while (size > 0) {
                 unsigned long pfn;
@@ -1348,8 +1339,8 @@ static int omap_vout_open(struct file *file)
         video_vbq_ops.buf_queue = omap_vout_buffer_queue;
         spin_lock_init(&vout->vbq_lock);
 
-        videobuf_queue_sg_init(q, &video_vbq_ops, NULL, &vout->vbq_lock,
-                        vout->type, V4L2_FIELD_NONE,
+        videobuf_queue_dma_contig_init(q, &video_vbq_ops, q->dev,
+                        &vout->vbq_lock, vout->type, V4L2_FIELD_NONE,
                         sizeof(struct videobuf_buffer), vout);
 
         v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);
@@ -1800,7 +1791,6 @@ static int vidioc_reqbufs(struct file *file, void *fh,
         unsigned int i, num_buffers = 0;
         struct omap_vout_device *vout = fh;
         struct videobuf_queue *q = &vout->vbq;
-        struct videobuf_dmabuf *dmabuf = NULL;
 
         if ((req->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) || (req->count < 0))
                 return -EINVAL;
@@ -1826,8 +1816,7 @@ static int vidioc_reqbufs(struct file *file, void *fh,
                 num_buffers = (vout->vid == OMAP_VIDEO1) ?
                         video1_numbuffers : video2_numbuffers;
                 for (i = num_buffers; i < vout->buffer_allocated; i++) {
-                        dmabuf = videobuf_to_dma(q->bufs[i]);
-                        omap_vout_free_buffer((u32)dmabuf->vmalloc,
+                        omap_vout_free_buffer(vout->buf_virt_addr[i],
                                         vout->buffer_size);
                         vout->buf_virt_addr[i] = 0;
                         vout->buf_phy_addr[i] = 0;
@@ -1856,12 +1845,7 @@ static int vidioc_reqbufs(struct file *file, void *fh,
                 goto reqbuf_err;
 
         vout->buffer_allocated = req->count;
-        for (i = 0; i < req->count; i++) {
-                dmabuf = videobuf_to_dma(q->bufs[i]);
-                dmabuf->vmalloc = (void *) vout->buf_virt_addr[i];
-                dmabuf->bus_addr = (dma_addr_t) vout->buf_phy_addr[i];
-                dmabuf->sglen = 1;
-        }
+
 reqbuf_err:
         mutex_unlock(&vout->lock);
         return ret;