| commit | af1cbfb9bf0fe079ca328231451fd4db8b3eafec | [log] [tgz] |
|---|---|---|
| author | Thierry Reding <treding@nvidia.com> | Mon Oct 28 13:37:13 2019 +0100 |
| committer | Thierry Reding <treding@nvidia.com> | Tue Oct 29 15:04:35 2019 +0100 |
| tree | 136ba6066a4ed6b84181e5850e76dc751aeda168 | |
| parent | b78e70c04c149299bd210759d7c7af7c86b89ca8 [diff] |
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>