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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2014-01-06 15:30:03 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-25 11:15:08 -0300 |
| commit | d13f19f2ca7fb6b545915e96ffe19bb405b72037 (patch) | |
| tree | c69c27e8b953e709f1233418c83e18fdc55e10c9 /drivers/media/platform/omap3isp | |
| parent | 8271601aca19c1d0ad29d0b65a5a6b9e6ef97bd3 (diff) | |
| download | op-kernel-dev-d13f19f2ca7fb6b545915e96ffe19bb405b72037.zip op-kernel-dev-d13f19f2ca7fb6b545915e96ffe19bb405b72037.tar.gz | |
[media] omap3isp: queue: Inline the ispmmu_v(un)map functions
The ispmmu_vmap() and ispmmu_vunmap() functions are just wrappers around
omap_iommu_vmap() and omap_iommu_vunmap(). Inline them.
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')
| -rw-r--r-- | drivers/media/platform/omap3isp/ispqueue.c | 36 |
1 files changed, 4 insertions, 32 deletions
diff --git a/drivers/media/platform/omap3isp/ispqueue.c b/drivers/media/platform/omap3isp/ispqueue.c index a7be7d7..088710b 100644 --- a/drivers/media/platform/omap3isp/ispqueue.c +++ b/drivers/media/platform/omap3isp/ispqueue.c @@ -39,36 +39,6 @@ #include "ispvideo.h" /* ----------------------------------------------------------------------------- - * IOMMU management - */ - -#define IOMMU_FLAG (IOVMF_ENDIAN_LITTLE | IOVMF_ELSZ_8) - -/* - * ispmmu_vmap - Wrapper for virtual memory mapping of a scatter gather table - * @dev: Device pointer specific to the OMAP3 ISP. - * @sgt: Pointer to source scatter gather table. - * - * Returns a resulting mapped device address by the ISP MMU, or -ENOMEM if - * we ran out of memory. - */ -static dma_addr_t -ispmmu_vmap(struct isp_device *isp, const struct sg_table *sgt) -{ - return omap_iommu_vmap(isp->domain, isp->dev, 0, sgt, IOMMU_FLAG); -} - -/* - * ispmmu_vunmap - Unmap a device address from the ISP MMU - * @dev: Device pointer specific to the OMAP3 ISP. - * @da: Device address generated from a ispmmu_vmap call. - */ -static void ispmmu_vunmap(struct isp_device *isp, dma_addr_t da) -{ - omap_iommu_vunmap(isp->domain, isp->dev, (u32)da); -} - -/* ----------------------------------------------------------------------------- * Video buffers management */ @@ -227,7 +197,8 @@ static void isp_video_buffer_cleanup(struct isp_video_buffer *buf) unsigned int i; if (buf->dma) { - ispmmu_vunmap(video->isp, buf->dma); + omap_iommu_vunmap(video->isp->domain, video->isp->dev, + buf->dma); buf->dma = 0; } @@ -521,7 +492,8 @@ static int isp_video_buffer_prepare(struct isp_video_buffer *buf) } } - addr = ispmmu_vmap(video->isp, &buf->sgt); + addr = omap_iommu_vmap(video->isp->domain, video->isp->dev, 0, + &buf->sgt, IOVMF_ENDIAN_LITTLE | IOVMF_ELSZ_8); if (IS_ERR_VALUE(addr)) { ret = -EIO; goto done; |
