diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2014-03-08 09:29:15 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-25 11:17:14 -0300 |
| commit | 49ac3695d08698c19d2b23af6bd0dd1dfd1a10af (patch) | |
| tree | 3197927571e2f3ed3de6aeb88114de73377d9fa3 /drivers/media/platform/omap3isp/ispqueue.h | |
| parent | b8d642826d031c8700ff1ad601fedf1ebe351033 (diff) | |
[media] omap3isp: queue: Map PFNMAP buffers to device
Userspace PFNMAP buffers need to be mapped to the device like the
userspace non-PFNMAP buffers in order for the DMA mapping implementation
to create IOMMU mappings when we'll switch to the IOMMU-aware DMA
mapping backend.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/platform/omap3isp/ispqueue.h')
| -rw-r--r-- | drivers/media/platform/omap3isp/ispqueue.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/platform/omap3isp/ispqueue.h b/drivers/media/platform/omap3isp/ispqueue.h index e03af74ded2..d580f581c20 100644 --- a/drivers/media/platform/omap3isp/ispqueue.h +++ b/drivers/media/platform/omap3isp/ispqueue.h @@ -72,7 +72,7 @@ enum isp_video_buffer_state { * @vm_flags: Buffer VMA flags (for userspace buffers) * @npages: Number of pages (for userspace buffers) * @pages: Pages table (for userspace non-VM_PFNMAP buffers) - * @sgt: Scatter gather table (for non-VM_PFNMAP buffers) + * @sgt: Scatter gather table * @vbuf: V4L2 buffer * @irqlist: List head for insertion into IRQ queue * @state: Current buffer state @@ -94,7 +94,7 @@ struct isp_video_buffer { unsigned int npages; struct page **pages; - /* For all buffers except VM_PFNMAP. */ + /* For all buffers. */ struct sg_table sgt; /* Touched by the interrupt handler. */ |