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| author | Mikko Perttunen <mperttunen@nvidia.com> | 2021-06-10 14:04:53 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2021-08-10 17:04:05 +0200 |
| commit | 44e961381354df6db92065be3ba2e608c1838b3e (patch) | |
| tree | d68f23dd9dbbcefbd907103d0f3315cff3e7fa14 /drivers/gpu/drm/tegra/drm.c | |
| parent | fc34833640a14f4d142a8462619fb6665483ead5 (diff) | |
| download | lwn-44e961381354df6db92065be3ba2e608c1838b3e.tar.gz lwn-44e961381354df6db92065be3ba2e608c1838b3e.zip | |
drm/tegra: Implement syncpoint wait UAPI
Implement new syncpoint wait UAPI. This is different from the
legacy one in taking an absolute timestamp in line with modern
DRM conventions.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/drm.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 1237e7a02e14..07c332a4fa03 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -732,6 +732,8 @@ static const struct drm_ioctl_desc tegra_drm_ioctls[] = { DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(TEGRA_SYNCPOINT_FREE, tegra_drm_ioctl_syncpoint_free, DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(TEGRA_SYNCPOINT_WAIT, tegra_drm_ioctl_syncpoint_wait, + DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(TEGRA_GEM_MMAP, tegra_gem_mmap, DRM_RENDER_ALLOW), |