diff options
| author | Mikko Perttunen <mperttunen@nvidia.com> | 2016-12-14 13:16:14 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2017-04-05 18:11:43 +0200 |
| commit | 404bfb78daf3bedafb0bfab24947059575cbea3d (patch) | |
| tree | 59b8ed6b140ce74ffeb94e1488ee7818f3b02c18 /drivers/gpu/host1x/job.h | |
| parent | 8cadb01d2c2f520a890d1bc78b45471f21b9b76d (diff) | |
| download | blackbird-obmc-linux-404bfb78daf3bedafb0bfab24947059575cbea3d.tar.gz blackbird-obmc-linux-404bfb78daf3bedafb0bfab24947059575cbea3d.zip | |
gpu: host1x: Add IOMMU support
Add support for the Host1x unit to be located behind
an IOMMU. This is required when gather buffers may be
allocated non-contiguously in physical memory, as can
be the case when TegraDRM is also using the IOMMU.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/host1x/job.h')
| -rw-r--r-- | drivers/gpu/host1x/job.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/host1x/job.h b/drivers/gpu/host1x/job.h index 8b3c15df0660..878239c476d2 100644 --- a/drivers/gpu/host1x/job.h +++ b/drivers/gpu/host1x/job.h @@ -44,6 +44,7 @@ struct host1x_waitchk { struct host1x_job_unpin_data { struct host1x_bo *bo; struct sg_table *sgt; + size_t size; }; /* |
