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authorRicardo Cañuelo <ricardo.canuelo@collabora.com>2022-08-10 12:40:03 +0300
committerMichael S. Tsirkin <mst@redhat.com>2022-08-16 08:40:24 +0300
commit5c669c4a4c6aa0489848093c93b8029f5c5c75ec (patch)
treeeb8e3c5e46ba0bf66edd9cb4a5d283289ea35169 /drivers/virtio/virtio_ring.c
parent9993a4f989c7ca5e227329b2878f65d05c9fc20f (diff)
downloadlinux-5c669c4a4c6aa0489848093c93b8029f5c5c75ec.tar.xz
virtio: kerneldocs fixes and enhancements
Fix variable names in some kerneldocs, naming in others. Add kerneldocs for struct vring_desc and vring_interrupt. Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com> Message-Id: <20220810094004.1250-2-ricardo.canuelo@collabora.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'drivers/virtio/virtio_ring.c')
-rw-r--r--drivers/virtio/virtio_ring.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index d66c8e6d0ef3..4620e9d79dde 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -2426,6 +2426,14 @@ static inline bool more_used(const struct vring_virtqueue *vq)
return vq->packed_ring ? more_used_packed(vq) : more_used_split(vq);
}
+/**
+ * vring_interrupt - notify a virtqueue on an interrupt
+ * @irq: the IRQ number (ignored)
+ * @_vq: the struct virtqueue to notify
+ *
+ * Calls the callback function of @_vq to process the virtqueue
+ * notification.
+ */
irqreturn_t vring_interrupt(int irq, void *_vq)
{
struct vring_virtqueue *vq = to_vvq(_vq);