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| author |   Gurchetan Singh <gurchetansingh@chromium.org> | 2019-12-02 17:36:27 -0800 |
|---|---|---|
| committer |   Gerd Hoffmann <kraxel@redhat.com> | 2019-12-05 08:57:45 +0100 |
| commit | 284562e1f34874e267d4f499362c3816f8f6bc3f (patch) | |
| tree | 9970190cb3f23208551dc56e764753988dbd57fb /drivers/video/fbdev/mb862xx/mb862xxfb_accel.c | |
| parent | udmabuf: separate out creating/destroying scatter-table (diff) | |
| download | linux-dev-284562e1f34874e267d4f499362c3816f8f6bc3f.tar.xz linux-dev-284562e1f34874e267d4f499362c3816f8f6bc3f.zip | |
udmabuf: implement begin_cpu_access/end_cpu_access hooks
With the misc device, we should end up using the result of
get_arch_dma_ops(..) or dma-direct ops.
This can allow us to have WC mappings in the guest after
synchronization.
Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20191203013627.85991-4-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'drivers/video/fbdev/mb862xx/mb862xxfb_accel.c')
0 files changed, 0 insertions, 0 deletions