diff options
| author | Andrew Chew <achew@nvidia.com> | 2012-08-24 16:25:03 -0700 |
|---|---|---|
| committer | Winnie Hsu <whsu@nvidia.com> | 2012-12-17 11:31:46 -0800 |
| commit | 970c54cc0abc7321d3993caba54d3df3ec0bbdf2 (patch) | |
| tree | d8ef240b05f1780b9896ca6772da05c3002e0c3f /drivers/video | |
| parent | 681999b928434ecb46d379e2381adb31b83e5437 (diff) | |
tegra: Add nvmap_mark_global()
Add this function, to be able to set the global field of an
nvmap_handle while preserving the nvmap API's encapsulation
mechanisms.
Change-Id: I62de773a65119722f059b114e2d0e906c7e04e83
Signed-off-by: Andrew Chew <achew@nvidia.com>
Signed-off-by: Bryan Wu <pengw@nvidia.com>
Reviewed-on: http://git-master/r/169834
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/tegra/nvmap/nvmap.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/video/tegra/nvmap/nvmap.c b/drivers/video/tegra/nvmap/nvmap.c index a0dcf26337f8..19b821d41284 100644 --- a/drivers/video/tegra/nvmap/nvmap.c +++ b/drivers/video/tegra/nvmap/nvmap.c @@ -605,3 +605,16 @@ void nvmap_free(struct nvmap_client *client, struct nvmap_handle_ref *r) nvmap_free_handle_id(client, nvmap_ref_to_id(r)); } + +int nvmap_mark_global(struct nvmap_client *client, struct nvmap_handle_ref *r) +{ + struct nvmap_handle *h; + + h = nvmap_get_handle_id(client, (unsigned long)r->handle); + if (!h) + return -EINVAL; + r->handle->global = true; + nvmap_handle_put(h); + + return 0; +} |