diff options
| author | Lauri Peltonen <lpeltonen@nvidia.com> | 2015-02-16 16:54:18 +0900 |
|---|---|---|
| committer | Alexandre Courbot <acourbot@nvidia.com> | 2015-03-27 16:06:57 +0900 |
| commit | db8926500e7a0bb12a3f7ce88d883d7c2518b7a9 (patch) | |
| tree | f5a9e7c7d48bf78f450107bb7fa389dc714391cd /drm/nouveau/nouveau_drm.c | |
| parent | a72d9ab8d7a657a457f895fb5ebf17764cbfb302 (diff) | |
| download | nouveau-db8926500e7a0bb12a3f7ce88d883d7c2518b7a9.tar.gz | |
drm/nouveau: Support fence fd's at kickoff
Add a new NOUVEAU_GEM_PUSHBUF_2 ioctl that accepts and emits a sync
fence fd from/to user space if the user space requests it by passing
corresponding flags.
The new ioctl is only supported on relatively new chips, and it does
not support relocations or suffix0/suffix1.
Signed-off-by: Lauri Peltonen <lpeltonen@nvidia.com>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Diffstat (limited to 'drm/nouveau/nouveau_drm.c')
| -rw-r--r-- | drm/nouveau/nouveau_drm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drm/nouveau/nouveau_drm.c b/drm/nouveau/nouveau_drm.c index 8763deb51..2908b6a14 100644 --- a/drm/nouveau/nouveau_drm.c +++ b/drm/nouveau/nouveau_drm.c @@ -891,6 +891,7 @@ nouveau_ioctls[] = { DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_abi16_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF_2, nouveau_gem_ioctl_pushbuf_2, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), |