On 25.07.2016 22:48, Eric Farman wrote:
> Make sure that the new vhost protocol does not drive the existing
> virtio SCSI code.
>
> Also, do a little minor formatting in virHostdevReAttachSCSIDevices,
> to match the similar functions elsewhere.
>
> Signed-off-by: Eric Farman <[email protected]>
> Reviewed-by: Boris Fiuczynski <[email protected]>
> ---
> src/util/virhostdev.c | 13 ++++++++++---
> 1 file changed, 10 insertions(+), 3 deletions(-)
>
> diff --git a/src/util/virhostdev.c b/src/util/virhostdev.c
> index 9b5ca6f..7e3bf34 100644
> --- a/src/util/virhostdev.c
> +++ b/src/util/virhostdev.c
> @@ -1106,6 +1106,8 @@ virHostdevUpdateActiveSCSIDevices(virHostdevManagerPtr
> mgr,
>
> if (scsisrc->protocol ==
> VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI) {
> continue; /* Not supported for iSCSI */
> + } else if (scsisrc->protocol ==
> VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_VHOST) {
> + continue; /* Not supported for vhost */
> } else {
> if (virHostdevUpdateActiveSCSIHostDevices(mgr, hostdev, scsisrc,
> drv_name, dom_name) <
> 0)
I wonder if we should turn those if - else if - else into:
switch((virDomainHostdevSCSIProtocolType) scsisrc->protocol) { ... }
Not a show stopper, could be done in a follow up patch.
> @@ -1405,6 +1407,8 @@ virHostdevPrepareSCSIDevices(virHostdevManagerPtr mgr,
>
> if (scsisrc->protocol ==
> VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI) {
> continue; /* Not supported for iSCSI */
> + } else if (scsisrc->protocol ==
> VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_VHOST) {
> + continue; /* Not supported for vhost */
> } else {
> if (virHostdevPrepareSCSIHostDevices(hostdev, scsisrc, list) < 0)
> goto cleanup;
> @@ -1595,11 +1599,14 @@ virHostdevReAttachSCSIDevices(virHostdevManagerPtr
> mgr,
> hostdev->source.subsys.type !=
> VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI)
> continue;
>
> - if (scsisrc->protocol == VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI)
> - continue; /* Not supported for iSCSI */
> - else
> + if (scsisrc->protocol ==
> VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI) {
> + continue; /* Not supported for iSCSI */
> + } else if (scsisrc->protocol ==
> VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_VHOST) {
> + continue; /* Not supported for vhost */
> + } else {
> virHostdevReAttachSCSIHostDevices(mgr, hostdev, scsisrc,
> drv_name, dom_name);
> + }
> }
> virObjectUnlock(mgr->activeSCSIHostdevs);
> }
>
Michal
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