Displaying 4 results from an estimated 4 matches for "uuid_initializing".
2020 Mar 02
0
[virtio-dev] [PATCH v2 4/4] drm/virtio: Support virtgpu exported resources
...o/virtgpu_drv.h
> index af9403e1cf78..4be84de73d86 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_drv.h
> +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
> @@ -49,6 +49,11 @@
> #define DRIVER_MINOR 1
> #define DRIVER_PATCHLEVEL 0
>
> +#define UUID_NOT_INITIALIZED 0
> +#define UUID_INITIALIZING 1
> +#define UUID_INITIALIZED 2
> +#define UUID_INITIALIZATION_FAILED 3
> +
> struct virtio_gpu_object_params {
> uint32_t format;
> uint32_t width;
> @@ -75,6 +80,9 @@ struct virtio_gpu_object {
>
> bool dumb;
> bool created;
> +
&g...
2020 May 13
0
[PATCH v3 4/4] drm/virtio: Support virtgpu exported resources
...rtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
> index af9403e1cf78..fab65f0f5a4d 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_drv.h
> +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
> @@ -49,6 +49,10 @@
> #define DRIVER_MINOR 1
> #define DRIVER_PATCHLEVEL 0
>
> +#define UUID_INITIALIZING 0
> +#define UUID_INITIALIZED 1
> +#define UUID_INITIALIZATION_FAILED 2
> +
> struct virtio_gpu_object_params {
> uint32_t format;
> uint32_t width;
> @@ -75,6 +79,9 @@ struct virtio_gpu_object {
>
> bool dumb;
> bool created;
> +
> + int uuid_state;
&...
2020 Mar 04
0
[PATCH v2 4/4] drm/virtio: Support virtgpu exported resources
Hi,
> + if (vgdev->has_resource_assign_uuid) {
> + spin_lock(&vgdev->resource_export_lock);
> + if (bo->uuid_state == UUID_NOT_INITIALIZED) {
> + bo->uuid_state = UUID_INITIALIZING;
> + needs_init = true;
> + }
> + spin_unlock(&vgdev->resource_export_lock);
> +
> + if (needs_init) {
> + ret = virtio_gpu_cmd_resource_assign_uuid(vgdev, bo);
You can submit a fenced command, then wait on the fence here. Removes
the need for UUID_INITIALIZING.
A...
2020 Aug 18
0
[PATCH v6 0/3] Support virtio cross-device resources
...irtio/virtgpu_vq.c:1118:
+ uint32_t resp_type = le32_to_cpu(resp->hdr.type);
-:256: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#256: FILE: drivers/gpu/drm/virtio/virtgpu_vq.c:1124:
+ if (resp_type == VIRTIO_GPU_RESP_OK_RESOURCE_UUID &&
+ obj->uuid_state == UUID_INITIALIZING) {
-:286: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#286: FILE: drivers/gpu/drm/virtio/virtgpu_vq.c:1154:
+ cmd_p = virtio_gpu_alloc_cmd_resp(vgdev,
+ virtio_gpu_cmd_resource_uuid_cb, &vbuf, sizeof(*cmd_p),
total: 0 errors, 0 warnings, 4 checks, 250 lines checked
+...