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| author | Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> | 2017-11-14 17:28:36 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-11-14 14:31:33 +0100 |
| commit | 920036106044745a26c221468ae407bdd4a10cc5 (patch) | |
| tree | 07e94877fccc022564fbe1a2a9bf391619a8d85b /hw/scsi | |
| parent | 6976af663d3a19d1f86a56b5504f1b4559d0f1ae (diff) | |
| download | qemu-920036106044745a26c221468ae407bdd4a10cc5.tar.gz | |
vhost-user-scsi: add missing virtqueue_size param
Commit 5c0919d0 [1] introduced virtqueue_size parameter
for common virtio-scsi path, without updaing the vhost-user-scsi
code. vhost-user-scsi devices right now report size 0 for each vq.
This patch introduces virtqueue_size param to vhost-user-scsi,
that can now be set by the user. However, the most importantly, it
now has a default value of 128 (same as QEMU's virtio-scsi).
[1] 5c0919d0 ("virtio-scsi: Add virtqueue_size parameter
allowing virtqueue size to be set.")
Change-Id: I70e87eab702ebf1196c028dbf17d54fdc0c89a14
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Message-Id: <1510676916-76409-1-git-send-email-dariuszx.stojaczyk@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/scsi')
| -rw-r--r-- | hw/scsi/vhost-user-scsi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/scsi/vhost-user-scsi.c b/hw/scsi/vhost-user-scsi.c index 500fa6a067..f7561e23fa 100644 --- a/hw/scsi/vhost-user-scsi.c +++ b/hw/scsi/vhost-user-scsi.c @@ -135,6 +135,8 @@ static Property vhost_user_scsi_properties[] = { DEFINE_PROP_CHR("chardev", VirtIOSCSICommon, conf.chardev), DEFINE_PROP_UINT32("boot_tpgt", VirtIOSCSICommon, conf.boot_tpgt, 0), DEFINE_PROP_UINT32("num_queues", VirtIOSCSICommon, conf.num_queues, 1), + DEFINE_PROP_UINT32("virtqueue_size", VirtIOSCSICommon, conf.virtqueue_size, + 128), DEFINE_PROP_UINT32("max_sectors", VirtIOSCSICommon, conf.max_sectors, 0xFFFF), DEFINE_PROP_UINT32("cmd_per_lun", VirtIOSCSICommon, conf.cmd_per_lun, 128), |