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virtio(4): Move comment for virtio_vq_intr. 

No functional change intended.
This commit is contained in:
riastradh 2022-08-09 12:42:05 +00:00
parent 1bfd10bdd7
commit af48a25eaf
1 changed files with 8 additions and 9 deletions
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17
sys/dev/pci/virtio.c
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@ -1,4 +1,4 @@
/* $NetBSD: virtio.c,v 1.55 2022/06/18 22:11:01 andvar Exp $ */
/* $NetBSD: virtio.c,v 1.56 2022/08/09 12:42:05 riastradh Exp $ */
/*
* Copyright (c) 2020 The NetBSD Foundation, Inc.
@ -28,7 +28,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: virtio.c,v 1.55 2022/06/18 22:11:01 andvar Exp $");
__KERNEL_RCSID(0, "$NetBSD: virtio.c,v 1.56 2022/08/09 12:42:05 riastradh Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -465,13 +465,6 @@ vq_sync_indirect(struct virtio_softc *sc, struct virtqueue *vq, int slot,
ops);
}
/*
* Can be used as sc_intrhand.
*/
/*
* Scan vq, bus_dmamap_sync for the vqs (not for the payload),
* and calls (*vq_done)() if some entries are consumed.
*/
bool
virtio_vq_is_enqueued(struct virtio_softc *sc, struct virtqueue *vq)
{
@ -486,6 +479,12 @@ virtio_vq_is_enqueued(struct virtio_softc *sc, struct virtqueue *vq)
return (vq->vq_used_idx != virtio_rw16(sc, vq->vq_used->idx)) ? 1 : 0;
}
/*
* Scan vq, bus_dmamap_sync for the vqs (not for the payload),
* and calls (*vq_done)() if some entries are consumed.
*
* Can be used as sc_intrhand.
*/
int
virtio_vq_intr(struct virtio_softc *sc)
{