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[COMMON] ion: add ion_exynos_dma_buf_start[end]_cpu_access
authorhyesoo.yu <hyesoo.yu@samsung.com>
Thu, 31 May 2018 09:30:06 +0000 (18:30 +0900)
committerJanghyuck Kim <janghyuck.kim@samsung.com>
Mon, 23 Jul 2018 05:39:31 +0000 (14:39 +0900)
commite7e1a8534cae213a781affa7b5db35e75aee77dd
tree8824e378fd72ea8acd460ee007ff5c4438b8a562tree | snapshot (tar.gz zip)
parentf83038a27e78098a45f11479f8d9c04b57071434commit | diff
[COMMON] ion: add ion_exynos_dma_buf_start[end]_cpu_access

The function provides cache flush for the buffer
if start[end] of cpu access from dmabuf framework
has direction of DMA_BIDIRECTIONAL even if there
is no attached device.

Change-Id: I22800e0abcc51b7f4e93d1d58dc55c0fd84901bb
Signed-off-by: hyesoo.yu <hyesoo.yu@samsung.com>
drivers/staging/android/ion/ion.c diff | blob | blame | history
drivers/staging/android/ion/ion.h diff | blob | blame | history
drivers/staging/android/ion/ion_exynos.c diff | blob | blame | history
drivers/staging/android/ion/ion_exynos.h diff | blob | blame | history