search for: vring_can_add_buf

Displaying 4 results from an estimated 4 matches for "vring_can_add_buf".

2009 Aug 19
1
[PATCH v2 1/2] virtio: Add a can_add_buf helper
...deletions(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index a882f26..ea7efe6 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -137,6 +137,13 @@ static int vring_add_indirect(struct vring_virtqueue *vq, return head; } +static bool vring_can_add_buf(struct virtqueue *_vq) +{ + struct vring_virtqueue *vq = to_vvq(_vq); + + return vq->num_free ? true : false; +} + static int vring_add_buf(struct virtqueue *_vq, struct scatterlist sg[], unsigned int out, @@ -350,6 +357,7 @@ EXPORT_SYMBOL_GPL(vring_interrupt); static struct virtqueu...
2009 Aug 19
1
[PATCH v2 1/2] virtio: Add a can_add_buf helper
...deletions(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index a882f26..ea7efe6 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -137,6 +137,13 @@ static int vring_add_indirect(struct vring_virtqueue *vq, return head; } +static bool vring_can_add_buf(struct virtqueue *_vq) +{ + struct vring_virtqueue *vq = to_vvq(_vq); + + return vq->num_free ? true : false; +} + static int vring_add_buf(struct virtqueue *_vq, struct scatterlist sg[], unsigned int out, @@ -350,6 +357,7 @@ EXPORT_SYMBOL_GPL(vring_interrupt); static struct virtqueu...
2009 Aug 18
2
[PATCH 1/2] virtio: Add a can_add_buf helper
...deletions(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index a882f26..e2e5eb7 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -137,6 +137,13 @@ static int vring_add_indirect(struct vring_virtqueue *vq, return head; } +static bool vring_can_add_buf(struct virtqueue *_vq) +{ + struct vring_virtqueue *vq = to_vvq(_vq); + + return vq->num_free ? 1 : 0; +} + static int vring_add_buf(struct virtqueue *_vq, struct scatterlist sg[], unsigned int out, @@ -350,6 +357,7 @@ EXPORT_SYMBOL_GPL(vring_interrupt); static struct virtqueue_ops v...
2009 Aug 18
2
[PATCH 1/2] virtio: Add a can_add_buf helper
...deletions(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index a882f26..e2e5eb7 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -137,6 +137,13 @@ static int vring_add_indirect(struct vring_virtqueue *vq, return head; } +static bool vring_can_add_buf(struct virtqueue *_vq) +{ + struct vring_virtqueue *vq = to_vvq(_vq); + + return vq->num_free ? 1 : 0; +} + static int vring_add_buf(struct virtqueue *_vq, struct scatterlist sg[], unsigned int out, @@ -350,6 +357,7 @@ EXPORT_SYMBOL_GPL(vring_interrupt); static struct virtqueue_ops v...