search for: virtio_id_rdma

...rrp) +{ + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VirtIORdma *r = VIRTIO_RDMA(dev); + int rc; + + rc = virtio_rdma_init_ib(r); + if (rc) { + rdma_error_report("Fail to initialize IB layer"); + return; + } + + virtio_init(vdev, "virtio-rdma", VIRTIO_ID_RDMA, 1024); + + r->ctrl_vq = virtio_add_queue(vdev, 64, virtio_rdma_handle_ctrl); +} + +static void virtio_rdma_device_unrealize(DeviceState *dev, Error **errp) +{ + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VirtIORdma *r = VIRTIO_RDMA(dev); + + virtio_del_queue(vdev, 0); + + virtio_...

.../linux/virtio_ids.h > +++ b/include/standard-headers/linux/virtio_ids.h > @@ -43,5 +43,6 @@ > #define VIRTIO_ID_INPUT 18 /* virtio input */ > #define VIRTIO_ID_VSOCK 19 /* virtio vsock transport */ > #define VIRTIO_ID_CRYPTO 20 /* virtio crypto */ > +#define VIRTIO_ID_RDMA 26 /* virtio crypto */ > > #endif /* _LINUX_VIRTIO_IDS_H */ Please reserve an ID with the virtio TC. Process: - create a github issue - post patch with Fixes: tag - wait a bit - if no comments on either ask for a vote > -- > 2.20.1

Data center backends use more and more RDMA or RoCE devices and more and more software runs in virtualized environment. There is a need for a standard to enable RDMA/RoCE on Virtual Machines. Virtio is the optimal solution since is the de-facto para-virtualizaton technology and also because the Virtio specification allows Hardware Vendors to support Virtio protocol natively in order to achieve

Data center backends use more and more RDMA or RoCE devices and more and more software runs in virtualized environment. There is a need for a standard to enable RDMA/RoCE on Virtual Machines. Virtio is the optimal solution since is the de-facto para-virtualizaton technology and also because the Virtio specification allows Hardware Vendors to support Virtio protocol natively in order to achieve

...t; + > + fini_ib(ri); > + > + fini_netdev(ri); > + > + fini_device(ri); > + > + ib_dealloc_device(&ri->ib_dev); > + > + pr_info("VirtIO RDMA device %d removed\n", vdev->index); > +} > + > +static struct virtio_device_id id_table[] = { > + { VIRTIO_ID_RDMA, VIRTIO_DEV_ANY_ID }, > + { 0 }, > +}; > + > +static struct virtio_driver virtio_rdma_driver = { > + .driver.name = KBUILD_MODNAME, > + .driver.owner = THIS_MODULE, > + .id_table = id_table, > + .probe = virtio_rdma_probe, > + .remove = virtio_rdma_remove, > +}; >...

...= vdev->priv; + + if (!ri) + return; + + vdev->priv = NULL; + + fini_ib(ri); + + fini_netdev(ri); + + fini_device(ri); + + ib_dealloc_device(&ri->ib_dev); + + pr_info("VirtIO RDMA device %d removed\n", vdev->index); +} + +static struct virtio_device_id id_table[] = { + { VIRTIO_ID_RDMA, VIRTIO_DEV_ANY_ID }, + { 0 }, +}; + +static struct virtio_driver virtio_rdma_driver = { + .driver.name = KBUILD_MODNAME, + .driver.owner = THIS_MODULE, + .id_table = id_table, + .probe = virtio_rdma_probe, + .remove = virtio_rdma_remove, +}; + +static int __init virtio_rdma_init(void) +{ + int r...