diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/virtio.h | 5 | ||||
| -rw-r--r-- | include/linux/virtio_config.h | 4 |
2 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 78408d5237c1..260d1fcf29a4 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h | |||
| @@ -45,9 +45,6 @@ struct virtqueue | |||
| 45 | * vq: the struct virtqueue we're talking about. | 45 | * vq: the struct virtqueue we're talking about. |
| 46 | * This returns "false" (and doesn't re-enable) if there are pending | 46 | * This returns "false" (and doesn't re-enable) if there are pending |
| 47 | * buffers in the queue, to avoid a race. | 47 | * buffers in the queue, to avoid a race. |
| 48 | * @shutdown: "unadd" all buffers. | ||
| 49 | * vq: the struct virtqueue we're talking about. | ||
| 50 | * Remove everything from the queue. | ||
| 51 | * | 48 | * |
| 52 | * Locking rules are straightforward: the driver is responsible for | 49 | * Locking rules are straightforward: the driver is responsible for |
| 53 | * locking. No two operations may be invoked simultaneously. | 50 | * locking. No two operations may be invoked simultaneously. |
| @@ -67,8 +64,6 @@ struct virtqueue_ops { | |||
| 67 | 64 | ||
| 68 | void (*disable_cb)(struct virtqueue *vq); | 65 | void (*disable_cb)(struct virtqueue *vq); |
| 69 | bool (*enable_cb)(struct virtqueue *vq); | 66 | bool (*enable_cb)(struct virtqueue *vq); |
| 70 | |||
| 71 | void (*shutdown)(struct virtqueue *vq); | ||
| 72 | }; | 67 | }; |
| 73 | 68 | ||
| 74 | /** | 69 | /** |
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 81f828ac8f47..d581b2914b34 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h | |||
| @@ -43,6 +43,9 @@ struct virtio_device; | |||
| 43 | * @set_status: write the status byte | 43 | * @set_status: write the status byte |
| 44 | * vdev: the virtio_device | 44 | * vdev: the virtio_device |
| 45 | * status: the new status byte | 45 | * status: the new status byte |
| 46 | * @reset: reset the device | ||
| 47 | * vdev: the virtio device | ||
| 48 | * After this, status and feature negotiation must be done again | ||
| 46 | * @find_vq: find a virtqueue and instantiate it. | 49 | * @find_vq: find a virtqueue and instantiate it. |
| 47 | * vdev: the virtio_device | 50 | * vdev: the virtio_device |
| 48 | * index: the 0-based virtqueue number in case there's more than one. | 51 | * index: the 0-based virtqueue number in case there's more than one. |
| @@ -59,6 +62,7 @@ struct virtio_config_ops | |||
| 59 | const void *buf, unsigned len); | 62 | const void *buf, unsigned len); |
| 60 | u8 (*get_status)(struct virtio_device *vdev); | 63 | u8 (*get_status)(struct virtio_device *vdev); |
| 61 | void (*set_status)(struct virtio_device *vdev, u8 status); | 64 | void (*set_status)(struct virtio_device *vdev, u8 status); |
| 65 | void (*reset)(struct virtio_device *vdev); | ||
| 62 | struct virtqueue *(*find_vq)(struct virtio_device *vdev, | 66 | struct virtqueue *(*find_vq)(struct virtio_device *vdev, |
| 63 | unsigned index, | 67 | unsigned index, |
| 64 | void (*callback)(struct virtqueue *)); | 68 | void (*callback)(struct virtqueue *)); |
