diff options
Diffstat (limited to 'usr.sbin/bhyve/pci_virtio_block.c')
| -rw-r--r-- | usr.sbin/bhyve/pci_virtio_block.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/usr.sbin/bhyve/pci_virtio_block.c b/usr.sbin/bhyve/pci_virtio_block.c index a642b11..2f37804 100644 --- a/usr.sbin/bhyve/pci_virtio_block.c +++ b/usr.sbin/bhyve/pci_virtio_block.c @@ -117,6 +117,7 @@ static int pci_vtblk_debug; */ struct pci_vtblk_softc { struct virtio_softc vbsc_vs; + pthread_mutex_t vsc_mtx; struct vqueue_info vbsc_vq; int vbsc_fd; struct vtblk_config vbsc_cfg; @@ -304,8 +305,12 @@ pci_vtblk_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts) /* record fd of storage device/file */ sc->vbsc_fd = fd; + pthread_mutex_init(&sc->vsc_mtx, NULL); + /* init virtio softc and virtqueues */ vi_softc_linkup(&sc->vbsc_vs, &vtblk_vi_consts, sc, pi, &sc->vbsc_vq); + sc->vbsc_vs.vs_mtx = &sc->vsc_mtx; + sc->vbsc_vq.vq_qsize = VTBLK_RINGSZ; /* sc->vbsc_vq.vq_notify = we have no per-queue notify */ @@ -339,6 +344,8 @@ pci_vtblk_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts) pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_STORAGE); pci_set_cfgdata16(pi, PCIR_SUBDEV_0, VIRTIO_TYPE_BLOCK); + pci_lintr_request(pi); + if (vi_intr_init(&sc->vbsc_vs, 1, fbsdrun_virtio_msix())) return (1); vi_set_io_bar(&sc->vbsc_vs, 0); |
