drm/verisilicon: Add cache flush feature when dmabuf sync
authorHoegeun Kwon <hoegeun.kwon@samsung.com>
Mon, 17 Jul 2023 07:38:34 +0000 (16:38 +0900)
committerJaehoon Chung <jh80.chung@samsung.com>
Mon, 24 Jul 2023 23:27:42 +0000 (08:27 +0900)
commite318dd5d3e8f38910b4a61749c58d9992e717e97
tree99f1b8ecb733fb284acbc59733e4304141291e65
parentcddbe6a44246e49b0e0f8c87d746c95fc53e07a5
drm/verisilicon: Add cache flush feature when dmabuf sync

Add cache flush for gem memory. Cache flushing is done when the
dmabuf sync ioctl is called.

Change-Id: I8663a391b18bb10f69007bd631fec492c0e347b2
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
drivers/gpu/drm/verisilicon/vs_gem.c