[Mesa-dev] [PATCH] virgl: add exported dmabuf to BO hash table

Rob Herring robh at kernel.org
Mon Jul 18 21:18:48 UTC 2016


On Fri, Jun 17, 2016 at 5:25 PM, Rob Herring <robh at kernel.org> wrote:
> Exported dmabufs can get imported by the same process, but the handle was
> not getting added to the hash table on export. Add the handle to the hash
> table on export.

Ping. Dave, can you please apply.

Rob

>
> Cc: Dave Airlie <airlied at redhat.com>
> Signed-off-by: Rob Herring <robh at kernel.org>
> ---
>  src/gallium/winsys/virgl/drm/virgl_drm_winsys.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
> index cbd416c..8336a33 100644
> --- a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
> +++ b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
> @@ -486,6 +486,9 @@ static boolean virgl_drm_winsys_resource_get_handle(struct virgl_winsys *qws,
>     } else if (whandle->type == DRM_API_HANDLE_TYPE_FD) {
>        if (drmPrimeHandleToFD(qdws->fd, res->bo_handle, DRM_CLOEXEC, (int*)&whandle->handle))
>              return FALSE;
> +      pipe_mutex_lock(qdws->bo_handles_mutex);
> +      util_hash_table_set(qdws->bo_handles, (void *)(uintptr_t)res->bo_handle, res);
> +      pipe_mutex_unlock(qdws->bo_handles_mutex);
>     }
>     whandle->stride = stride;
>     return TRUE;
> --
> 2.7.4
>


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