[COMMON] media: scaler: add explict cache maintenance
authorCho KyongHo <pullip.cho@samsung.com>
Tue, 11 Oct 2016 11:19:38 +0000 (20:19 +0900)
committerSeungchul Kim <sc377.kim@samsung.com>
Mon, 28 May 2018 05:28:34 +0000 (14:28 +0900)
commit9b77183c4f58dc8b15e1246c05143236f50cf074
treec8de1e515b3446851619b0b6457a0a510b70cf75
parenta860b70cb769a1dcd79f41bbda27e6261ee35a1b
[COMMON] media: scaler: add explict cache maintenance

m2m1shot now provides m2m1shot_sync_for_device/cpu() functions that
explicitly cleaning or invalidating CPU caches. This patch follows
"media: m2m1shot: use exynos_iovmm_map_userptr()" which separate
cache maintenance from m2m1shot_map/unmap_dma_buf().

Change-Id: I8eac9cf955fff3f07aa00a6ea86f401245e21be3
Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
drivers/media/platform/exynos/scaler/scaler-core.c