Move SCSI validation from qemu_command into qemu_domain.
This includes the @model reset/check when the controller
model hasn't yet been set. While at it modify the switch
to account for all virDomainControllerModelSCSI types
rather than using the default label.
Rename/reorder the args in qemuCheckSCSIControllerIOThreads
to match the caller and also remove the unnecessary model
check as well as fixing up the comments to remove the previously
removed qemuCaps arg.
Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
---
src/qemu/qemu_command.c | 94 +++++------------------------------------------
src/qemu/qemu_domain.c | 97 ++++++++++++++++++++++++++++++++++++++++++++++++-
2 files changed, 105 insertions(+), 86 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 2dd50a214..cdd267675 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -2583,52 +2583,6 @@ qemuBuildUSBControllerDevStr(virDomainControllerDefPtr def,
}
-/* qemuCheckSCSIControllerIOThreads:
- * @domainDef: Pointer to domain def
- * @def: Pointer to controller def
- * @qemuCaps: Capabilities
- *
- * If this controller definition has iothreads set, let's make sure the
- * configuration is right before adding to the command line
- *
- * Returns true if either supported or there are no iothreads for controller;
- * otherwise, returns false if configuration is not quite right.
- */
-static bool
-qemuCheckSCSIControllerIOThreads(const virDomainDef *domainDef,
- virDomainControllerDefPtr def)
-{
- if (!def->iothread)
- return true;
-
- if (def->model != VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("IOThreads only supported for virtio-scsi "
- "controllers model is '%s'"),
- virDomainControllerModelSCSITypeToString(def->model));
- return false;
- }
-
- if (def->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI &&
- def->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("IOThreads only available for virtio pci and "
- "virtio ccw controllers"));
- return false;
- }
-
- /* Can we find the controller iothread in the iothreadid list? */
- if (!virDomainIOThreadIDFind(domainDef, def->iothread)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("controller iothread '%u' not defined in iothreadid"),
- def->iothread);
- return false;
- }
-
- return true;
-}
-
-
/**
* qemuBuildControllerDevStr:
* @domainDef: domain definition
@@ -2662,47 +2616,17 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef,
*devstr = NULL;
- if (def->type == VIR_DOMAIN_CONTROLLER_TYPE_SCSI) {
- if ((qemuDomainSetSCSIControllerModel(domainDef, qemuCaps, &model)) < 0)
- return -1;
- }
-
- if (!(def->type == VIR_DOMAIN_CONTROLLER_TYPE_SCSI &&
- model == VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI)) {
- if (def->queues) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("'queues' is only supported by virtio-scsi controller"));
- return -1;
- }
- if (def->cmd_per_lun) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("'cmd_per_lun' is only supported by virtio-scsi controller"));
- return -1;
- }
- if (def->max_sectors) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("'max_sectors' is only supported by virtio-scsi controller"));
- return -1;
- }
- if (def->ioeventfd) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("'ioeventfd' is only supported by virtio-scsi controller"));
- return -1;
- }
- }
-
switch ((virDomainControllerType) def->type) {
case VIR_DOMAIN_CONTROLLER_TYPE_SCSI:
- switch (model) {
+ if ((qemuDomainSetSCSIControllerModel(domainDef, qemuCaps, &model)) < 0)
+ return -1;
+ switch ((virDomainControllerModelSCSI) model) {
case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI:
if (def->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) {
virBufferAddLit(&buf, "virtio-scsi-ccw");
- if (def->iothread) {
- if (!qemuCheckSCSIControllerIOThreads(domainDef, def))
- goto error;
+ if (def->iothread)
virBufferAsprintf(&buf, ",iothread=iothread%u",
def->iothread);
- }
} else if (def->info.type ==
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390) {
virBufferAddLit(&buf, "virtio-scsi-s390");
@@ -2711,12 +2635,9 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef,
virBufferAddLit(&buf, "virtio-scsi-device");
} else {
virBufferAddLit(&buf, "virtio-scsi-pci");
- if (def->iothread) {
- if (!qemuCheckSCSIControllerIOThreads(domainDef, def))
- goto error;
+ if (def->iothread)
virBufferAsprintf(&buf, ",iothread=iothread%u",
def->iothread);
- }
}
if (qemuBuildVirtioOptionsStr(&buf, def->virtio, qemuCaps) < 0)
goto error;
@@ -2733,7 +2654,10 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef,
case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LSISAS1078:
virBufferAddLit(&buf, "megasas");
break;
- default:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_AUTO:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_BUSLOGIC:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VMPVSCSI:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LAST:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unsupported controller model: %s"),
virDomainControllerModelSCSITypeToString(def->model));
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 076c68c9f..428db1193 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -3918,6 +3918,97 @@ qemuDomainDeviceDefValidateControllerIDE(const virDomainControllerDef *controlle
}
+/* qemuDomainCheckSCSIControllerIOThreads:
+ * @controller: Pointer to controller def
+ * @def: Pointer to domain def
+ *
+ * If this controller definition has iothreads set, let's make sure the
+ * configuration is right before adding to the command line
+ *
+ * Returns true if either supported or there are no iothreads for controller;
+ * otherwise, returns false if configuration is not quite right.
+ */
+static bool
+qemuDomainCheckSCSIControllerIOThreads(const virDomainControllerDef *controller,
+ const virDomainDef *def)
+{
+ if (!controller->iothread)
+ return true;
+
+ if (controller->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI &&
+ controller->info.type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("IOThreads only available for virtio pci and "
+ "virtio ccw controllers"));
+ return false;
+ }
+
+ /* Can we find the controller iothread in the iothreadid list? */
+ if (!virDomainIOThreadIDFind(def, controller->iothread)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("controller iothread '%u' not defined in iothreadid"),
+ controller->iothread);
+ return false;
+ }
+
+ return true;
+}
+
+
+static int
+qemuDomainDeviceDefValidateControllerSCSI(const virDomainControllerDef *controller,
+ const virDomainDef *def,
+ virQEMUCapsPtr qemuCaps)
+{
+ int model = controller->model;
+
+ if ((qemuDomainSetSCSIControllerModel(def, qemuCaps, &model)) < 0)
+ return -1;
+
+ if (model != VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI) {
+ if (controller->queues) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("'queues' is only supported by virtio-scsi controller"));
+ return -1;
+ }
+ if (controller->cmd_per_lun) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("'cmd_per_lun' is only supported by virtio-scsi controller"));
+ return -1;
+ }
+ if (controller->max_sectors) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("'max_sectors' is only supported by virtio-scsi controller"));
+ return -1;
+ }
+ if (controller->ioeventfd) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("'ioeventfd' is only supported by virtio-scsi controller"));
+ return -1;
+ }
+ }
+
+ switch ((virDomainControllerModelSCSI) model) {
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VIRTIO_SCSI:
+ if (!qemuDomainCheckSCSIControllerIOThreads(controller, def))
+ return -1;
+ break;
+
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_AUTO:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_BUSLOGIC:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LSILOGIC:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LSISAS1068:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_VMPVSCSI:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_IBMVSCSI:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LSISAS1078:
+ case VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LAST:
+ break;
+ }
+
+ return 0;
+}
+
+
static int
qemuDomainDeviceDefValidateController(const virDomainControllerDef *controller,
const virDomainDef *def,
@@ -3934,8 +4025,12 @@ qemuDomainDeviceDefValidateController(const virDomainControllerDef *controller,
ret = qemuDomainDeviceDefValidateControllerIDE(controller, def);
break;
- case VIR_DOMAIN_CONTROLLER_TYPE_FDC:
case VIR_DOMAIN_CONTROLLER_TYPE_SCSI:
+ ret = qemuDomainDeviceDefValidateControllerSCSI(controller, def,
+ qemuCaps);
+ break;
+
+ case VIR_DOMAIN_CONTROLLER_TYPE_FDC:
case VIR_DOMAIN_CONTROLLER_TYPE_SATA:
case VIR_DOMAIN_CONTROLLER_TYPE_VIRTIO_SERIAL:
case VIR_DOMAIN_CONTROLLER_TYPE_CCID:
--
2.13.6
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list
