diff options
| author | Thierry Reding <treding@nvidia.com> | 2019-10-28 13:37:11 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2019-10-29 15:04:34 +0100 |
| commit | ab4f81bfc2a8d429130182f8ea3f29a8b1754931 (patch) | |
| tree | f613567c85c17f8e0f96296dcfc722f9a3a1d633 /include | |
| parent | 44156eee91ba6f027afbfd6a39016c0e7e31c8e9 (diff) | |
gpu: host1x: Add direction flags to relocations
Add direction flags to host1x relocations performed during job pinning.
These flags indicate the kinds of accesses that hardware is allowed to
perform on the relocated buffers.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/host1x.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 1ba23a6a2021..6f8d772591ba 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -173,6 +173,9 @@ int host1x_job_submit(struct host1x_job *job); * host1x job */ +#define HOST1X_RELOC_READ (1 << 0) +#define HOST1X_RELOC_WRITE (1 << 1) + struct host1x_reloc { struct { struct host1x_bo *bo; @@ -183,6 +186,7 @@ struct host1x_reloc { unsigned long offset; } target; unsigned long shift; + unsigned long flags; }; struct host1x_job { |