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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2014-01-03 03:06:08 +0400
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-05-25 18:11:19 +0400
commitd33186d0be1823d2ae397d620e623e5592288e18 (patch)
treeb57ddba6aaf9ed1d5393fda2e5b63aabf74cb510 /drivers/media/platform/omap3isp/ispccdc.h
parent0e24e90f2ca72f7e68e41f3e99fc2838909c36e9 (diff)
downloadlinux-d33186d0be1823d2ae397d620e623e5592288e18.tar.xz
[media] omap3isp: ccdc: Use the DMA API for LSC
Replace the OMAP-specific IOMMU API usage by the DMA API for LSC. The table is now allocated using dma_alloc_coherent() and the related sg table is retrieved using dma_get_sgtable() for sync operations. 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/ispccdc.h')
-rw-r--r--drivers/media/platform/omap3isp/ispccdc.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/platform/omap3isp/ispccdc.h b/drivers/media/platform/omap3isp/ispccdc.h
index 9d24e4107864..20db3a060d8f 100644
--- a/drivers/media/platform/omap3isp/ispccdc.h
+++ b/drivers/media/platform/omap3isp/ispccdc.h
@@ -57,8 +57,12 @@ struct ispccdc_lsc_config_req {
struct list_head list;
struct omap3isp_ccdc_lsc_config config;
unsigned char enable;
- u32 table;
- struct iovm_struct *iovm;
+
+ struct {
+ void *addr;
+ dma_addr_t dma;
+ struct sg_table sgt;
+ } table;
};
/*