diff options
| author | Stefan Hajnoczi | 2020-08-18 16:33:45 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2020-08-27 14:29:13 +0200 |
| commit | 4e5163bd844429711b4d60d51030ab83048d80cd (patch) | |
| tree | 29820fc1a17a409f04402367a8cbcef2b78d595f /hw/scsi/vhost-user-scsi.c | |
| parent | virtio-pci: add virtio_pci_optimal_num_queues() helper (diff) | |
| download | qemu-4e5163bd844429711b4d60d51030ab83048d80cd.tar.gz qemu-4e5163bd844429711b4d60d51030ab83048d80cd.tar.xz qemu-4e5163bd844429711b4d60d51030ab83048d80cd.zip | |
virtio-scsi: introduce a constant for fixed virtqueues
The event and control virtqueues are always present, regardless of the
multi-queue configuration. Define a constant so that virtqueue number
calculations are easier to read.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Message-Id: <20200818143348.310613-5-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/scsi/vhost-user-scsi.c')
| -rw-r--r-- | hw/scsi/vhost-user-scsi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/scsi/vhost-user-scsi.c b/hw/scsi/vhost-user-scsi.c index f2e524438a..a8b821466f 100644 --- a/hw/scsi/vhost-user-scsi.c +++ b/hw/scsi/vhost-user-scsi.c @@ -114,7 +114,7 @@ static void vhost_user_scsi_realize(DeviceState *dev, Error **errp) goto free_virtio; } - vsc->dev.nvqs = 2 + vs->conf.num_queues; + vsc->dev.nvqs = VIRTIO_SCSI_VQ_NUM_FIXED + vs->conf.num_queues; vsc->dev.vqs = g_new0(struct vhost_virtqueue, vsc->dev.nvqs); vsc->dev.vq_index = 0; vsc->dev.backend_features = 0; |