diff options
Diffstat (limited to 'include/linux/virtio.h')
-rw-r--r-- | include/linux/virtio.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 96fea920873b..4b16844c6bc2 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -10,6 +10,7 @@ #include <linux/mod_devicetable.h> #include <linux/gfp.h> #include <linux/dma-mapping.h> +#include <linux/completion.h> /** * struct virtqueue - a queue to register buffers for sending or receiving. @@ -109,6 +110,8 @@ struct virtio_admin_cmd { __le64 group_member_id; struct scatterlist *data_sg; struct scatterlist *result_sg; + struct completion completion; + int ret; }; /** @@ -209,10 +212,7 @@ struct virtio_driver { int (*restore)(struct virtio_device *dev); }; -static inline struct virtio_driver *drv_to_virtio(struct device_driver *drv) -{ - return container_of(drv, struct virtio_driver, driver); -} +#define drv_to_virtio(__drv) container_of_const(__drv, struct virtio_driver, driver) /* use a macro to avoid include chaining to get THIS_MODULE */ #define register_virtio_driver(drv) \ |