diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2014-03-08 09:38:38 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-25 11:15:47 -0300 |
| commit | 7f5036d059fbd263b5322a4298a9935698e7625d (patch) | |
| tree | 5e877a7e2c4fb8baf4f065f70b931c1df6b8f6c6 /drivers/media/platform/omap3isp/ispqueue.h | |
| parent | d13f19f2ca7fb6b545915e96ffe19bb405b72037 (diff) | |
[media] omap3isp: queue: Allocate kernel buffers with dma_alloc_coherent
And retrieve the related sg table using dma_get_sgtable().
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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/platform/omap3isp/ispqueue.h b/drivers/media/platform/omap3isp/ispqueue.h index f78325dbcf49..e03af74ded28 100644 --- a/drivers/media/platform/omap3isp/ispqueue.h +++ b/drivers/media/platform/omap3isp/ispqueue.h @@ -68,6 +68,7 @@ enum isp_video_buffer_state { * @prepared: Whether the buffer has been prepared * @skip_cache: Whether to skip cache management operations for this buffer * @vaddr: Memory virtual address (for kernel buffers) + * @paddr: Memory physicall address (for kernel buffers) * @vm_flags: Buffer VMA flags (for userspace buffers) * @npages: Number of pages (for userspace buffers) * @pages: Pages table (for userspace non-VM_PFNMAP buffers) @@ -86,6 +87,7 @@ struct isp_video_buffer { /* For kernel buffers. */ void *vaddr; + dma_addr_t paddr; /* For userspace buffers. */ vm_flags_t vm_flags; |