Am 20.09.2018 um 13:03 schrieb Chunming Zhou:
> flags can be used by driver to decide whether need to block wait submission.
>
> Signed-off-by: Chunming Zhou <david1.zhou at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
> drivers/gpu/drm/drm_syncobj.c | 4 ++--
> drivers/gpu/drm/v3d/v3d_gem.c | 4 ++--
> drivers/gpu/drm/vc4/vc4_gem.c | 2 +-
> include/drm/drm_syncobj.h | 2 +-
> 5 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> index d9d2ede96490..412fac238575 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> @@ -1102,7 +1102,7 @@ static int amdgpu_syncobj_lookup_and_add_to_sync(struct amdgpu_cs_parser *p,
> {
> int r;
> struct dma_fence *fence;
> - r = drm_syncobj_find_fence(p->filp, handle, 0, &fence);
> + r = drm_syncobj_find_fence(p->filp, handle, 0, 0, &fence);
> if (r)
> return r;
>
> diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
> index e9ce623d049e..f796c9fc3858 100644
> --- a/drivers/gpu/drm/drm_syncobj.c
> +++ b/drivers/gpu/drm/drm_syncobj.c
> @@ -235,7 +235,7 @@ static int drm_syncobj_assign_null_handle(struct drm_syncobj *syncobj)
> * dma_fence_put().
> */
> int drm_syncobj_find_fence(struct drm_file *file_private,
> - u32 handle, u64 point,
> + u32 handle, u64 point, u64 flags,
> struct dma_fence **fence)
> {
> struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle);
> @@ -506,7 +506,7 @@ static int drm_syncobj_export_sync_file(struct drm_file *file_private,
> if (fd < 0)
> return fd;
>
> - ret = drm_syncobj_find_fence(file_private, handle, 0, &fence);
> + ret = drm_syncobj_find_fence(file_private, handle, 0, 0, &fence);
> if (ret)
> goto err_put_fd;
>
> diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c
> index 70c54774400b..97477879d3d4 100644
> --- a/drivers/gpu/drm/v3d/v3d_gem.c
> +++ b/drivers/gpu/drm/v3d/v3d_gem.c
> @@ -521,12 +521,12 @@ v3d_submit_cl_ioctl(struct drm_device *dev, void *data,
> kref_init(&exec->refcount);
>
> ret = drm_syncobj_find_fence(file_priv, args->in_sync_bcl,
> - 0, &exec->bin.in_fence);
> + 0, 0, &exec->bin.in_fence);
> if (ret == -EINVAL)
> goto fail;
>
> ret = drm_syncobj_find_fence(file_priv, args->in_sync_rcl,
> - 0, &exec->render.in_fence);
> + 0, 0, &exec->render.in_fence);
> if (ret == -EINVAL)
> goto fail;
>
> diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c
> index 5b22e996af6c..251198194c38 100644
> --- a/drivers/gpu/drm/vc4/vc4_gem.c
> +++ b/drivers/gpu/drm/vc4/vc4_gem.c
> @@ -1173,7 +1173,7 @@ vc4_submit_cl_ioctl(struct drm_device *dev, void *data,
>
> if (args->in_sync) {
> ret = drm_syncobj_find_fence(file_priv, args->in_sync,
> - 0, &in_fence);
> + 0, 0, &in_fence);
> if (ret)
> goto fail;
>
> diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h
> index 425432b85a87..2eda44def639 100644
> --- a/include/drm/drm_syncobj.h
> +++ b/include/drm/drm_syncobj.h
> @@ -134,7 +134,7 @@ struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private,
> void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, u64 point,
> struct dma_fence *fence);
> int drm_syncobj_find_fence(struct drm_file *file_private,
> - u32 handle, u64 point,
> + u32 handle, u64 point, u64 flags,
> struct dma_fence **fence);
> void drm_syncobj_free(struct kref *kref);
> int drm_syncobj_create(struct drm_syncobj **out_syncobj, uint32_t flags,
