diff options
Diffstat (limited to 'drivers/virtio/virtio_ring.c')
| -rw-r--r-- | drivers/virtio/virtio_ring.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 021010424fa5..0a7b3ce3fb75 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -1719,10 +1719,10 @@ static inline int virtqueue_add(struct virtqueue *_vq, /** * virtqueue_add_sgs - expose buffers to other end - * @vq: the struct virtqueue we're talking about. + * @_vq: the struct virtqueue we're talking about. * @sgs: array of terminated scatterlists. - * @out_num: the number of scatterlists readable by other side - * @in_num: the number of scatterlists which are writable (after readable ones) + * @out_sgs: the number of scatterlists readable by other side + * @in_sgs: the number of scatterlists which are writable (after readable ones) * @data: the token identifying the buffer. * @gfp: how to do memory allocations (if necessary). * @@ -1822,7 +1822,7 @@ EXPORT_SYMBOL_GPL(virtqueue_add_inbuf_ctx); /** * virtqueue_kick_prepare - first half of split virtqueue_kick call. - * @vq: the struct virtqueue + * @_vq: the struct virtqueue * * Instead of virtqueue_kick(), you can do: * if (virtqueue_kick_prepare(vq)) @@ -1842,7 +1842,7 @@ EXPORT_SYMBOL_GPL(virtqueue_kick_prepare); /** * virtqueue_notify - second half of split virtqueue_kick call. - * @vq: the struct virtqueue + * @_vq: the struct virtqueue * * This does not need to be serialized. * @@ -1886,8 +1886,9 @@ EXPORT_SYMBOL_GPL(virtqueue_kick); /** * virtqueue_get_buf - get the next used buffer - * @vq: the struct virtqueue we're talking about. + * @_vq: the struct virtqueue we're talking about. * @len: the length written into the buffer + * @ctx: extra context for the token * * If the device wrote data into the buffer, @len will be set to the * amount written. This means you don't need to clear the buffer @@ -1917,7 +1918,7 @@ void *virtqueue_get_buf(struct virtqueue *_vq, unsigned int *len) EXPORT_SYMBOL_GPL(virtqueue_get_buf); /** * virtqueue_disable_cb - disable callbacks - * @vq: the struct virtqueue we're talking about. + * @_vq: the struct virtqueue we're talking about. * * Note that this is not necessarily synchronous, hence unreliable and only * useful as an optimization. @@ -1937,7 +1938,7 @@ EXPORT_SYMBOL_GPL(virtqueue_disable_cb); /** * virtqueue_enable_cb_prepare - restart callbacks after disable_cb - * @vq: the struct virtqueue we're talking about. + * @_vq: the struct virtqueue we're talking about. * * This re-enables callbacks; it returns current queue state * in an opaque unsigned value. This value should be later tested by @@ -1958,7 +1959,7 @@ EXPORT_SYMBOL_GPL(virtqueue_enable_cb_prepare); /** * virtqueue_poll - query pending used buffers - * @vq: the struct virtqueue we're talking about. + * @_vq: the struct virtqueue we're talking about. * @last_used_idx: virtqueue state (from call to virtqueue_enable_cb_prepare). * * Returns "true" if there are pending used buffers in the queue. @@ -1977,7 +1978,7 @@ EXPORT_SYMBOL_GPL(virtqueue_poll); /** * virtqueue_enable_cb - restart callbacks after disable_cb. - * @vq: the struct virtqueue we're talking about. + * @_vq: the struct virtqueue we're talking about. * * This re-enables callbacks; it returns "false" if there are pending * buffers in the queue, to detect a possible race between the driver @@ -1996,7 +1997,7 @@ EXPORT_SYMBOL_GPL(virtqueue_enable_cb); /** * virtqueue_enable_cb_delayed - restart callbacks after disable_cb. - * @vq: the struct virtqueue we're talking about. + * @_vq: the struct virtqueue we're talking about. * * This re-enables callbacks but hints to the other side to delay * interrupts until most of the available buffers have been processed; @@ -2018,7 +2019,7 @@ EXPORT_SYMBOL_GPL(virtqueue_enable_cb_delayed); /** * virtqueue_detach_unused_buf - detach first unused buffer - * @vq: the struct virtqueue we're talking about. + * @_vq: the struct virtqueue we're talking about. * * Returns NULL or the "data" token handed to virtqueue_add_*(). * This is not valid on an active queue; it is useful only for device @@ -2250,7 +2251,7 @@ EXPORT_SYMBOL_GPL(vring_transport_features); /** * virtqueue_get_vring_size - return the size of the virtqueue's vring - * @vq: the struct virtqueue containing the vring of interest. + * @_vq: the struct virtqueue containing the vring of interest. * * Returns the size of the vring. This is mainly used for boasting to * userspace. Unlike other operations, this need not be serialized. |