Thierry Reding af1cbfb9bf gpu: host1x: Support DMA mapping of buffers ...

If host1x_bo_pin() returns an SG table, create a DMA mapping for the
buffer. For buffers that the host1x client has already mapped itself,
host1x_bo_pin() returns NULL and the existing DMA address is used.

Signed-off-by: Thierry Reding <treding@nvidia.com>

2019-10-29 15:04:35 +01:00

14 KiB

Raw Blame History

View Raw