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| author | Arnd Bergmann <arnd@arndb.de> | 2014-12-30 11:17:07 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2014-12-30 15:27:20 +0100 |
| commit | 7ebdfaa52d15b947503f76474477f92854796d96 (patch) | |
| tree | 27cd7acfcd264e8d643db86185f9e3a33a5cf367 /drivers/media/pci/tw68/tw68-video.c | |
| parent | clocksource: arch_timer: Only use the virtual counter (CNTVCT) on arm64 (diff) | |
| parent | ARM: mvebu: Fix pinctrl configuration for Armada 370 DB (diff) | |
| download | linux-7ebdfaa52d15b947503f76474477f92854796d96.tar.xz linux-7ebdfaa52d15b947503f76474477f92854796d96.zip | |
Merge tag 'mvebu-fixes-3.19' of git://git.infradead.org/linux-mvebu into fixes
Pull "Fixes for 3.19" from Andrew Lunn:
Jason is taking a back seat this cycle and i'm doing all the patch
wrangling for mvebu.
* tag 'mvebu-fixes-3.19' of git://git.infradead.org/linux-mvebu:
ARM: mvebu: Fix pinctrl configuration for Armada 370 DB
Also update to Linux 3.19-rc1, which this was based on.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/media/pci/tw68/tw68-video.c')
| -rw-r--r-- | drivers/media/pci/tw68/tw68-video.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index 5c94ac7c88d9..8355e55b4e8e 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -384,6 +384,7 @@ static int tw68_queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, unsigned tot_bufs = q->num_buffers + *num_buffers; sizes[0] = (dev->fmt->depth * dev->width * dev->height) >> 3; + alloc_ctxs[0] = dev->alloc_ctx; /* * We allow create_bufs, but only if the sizeimage is the same as the * current sizeimage. The tw68_buffer_count calculation becomes quite @@ -461,17 +462,12 @@ static int tw68_buf_prepare(struct vb2_buffer *vb) struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb); struct sg_table *dma = vb2_dma_sg_plane_desc(vb, 0); unsigned size, bpl; - int rc; size = (dev->width * dev->height * dev->fmt->depth) >> 3; if (vb2_plane_size(vb, 0) < size) return -EINVAL; vb2_set_plane_payload(vb, 0, size); - rc = dma_map_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); - if (!rc) - return -EIO; - bpl = (dev->width * dev->fmt->depth) >> 3; switch (dev->field) { case V4L2_FIELD_TOP: @@ -505,11 +501,8 @@ static void tw68_buf_finish(struct vb2_buffer *vb) { struct vb2_queue *vq = vb->vb2_queue; struct tw68_dev *dev = vb2_get_drv_priv(vq); - struct sg_table *dma = vb2_dma_sg_plane_desc(vb, 0); struct tw68_buf *buf = container_of(vb, struct tw68_buf, vb); - dma_unmap_sg(&dev->pci->dev, dma->sgl, dma->nents, DMA_FROM_DEVICE); - pci_free_consistent(dev->pci, buf->size, buf->cpu, buf->dma); } |