[PATCH v2 04/15] qemu: Move CCW S390 Address check to controller def validate

[John Ferlan <jferlan@xxxxxxxxxx>]

Move the call to qemuDomainCheckCCWS390AddressSupport from
qemuBuildControllerDevStr to qemuDomainDeviceDefValidateController.

This means we will get the qemuCaps from the driver opaque
variable passed to qemuDomainDeviceDefValidate.

Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
---
 src/qemu/qemu_command.c |  4 ----
 src/qemu/qemu_domain.c  | 19 ++++++++++++++++---
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index c5066b16b..fa8585678 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -2662,10 +2662,6 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef,
 
     *devstr = NULL;
 
-    if (!qemuDomainCheckCCWS390AddressSupport(domainDef, def->info, qemuCaps,
-                                              "controller"))
-        return -1;
-
     if (def->type == VIR_DOMAIN_CONTROLLER_TYPE_SCSI) {
         if ((qemuDomainSetSCSIControllerModel(domainDef, qemuCaps, &model)) < 0)
             return -1;
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index e4452c419..c6666be73 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -3932,11 +3932,16 @@ qemuDomainDeviceDefSkipController(const virDomainControllerDef *controller,
 
 static int
 qemuDomainDeviceDefValidateController(const virDomainControllerDef *controller,
-                                      const virDomainDef *def)
+                                      const virDomainDef *def,
+                                      virQEMUCapsPtr qemuCaps)
 {
     if (qemuDomainDeviceDefSkipController(controller, def))
         return 0;
 
+    if (!qemuDomainCheckCCWS390AddressSupport(def, controller->info, qemuCaps,
+                                              "controller"))
+        return -1;
+
     switch ((virDomainControllerType) controller->type) {
     case VIR_DOMAIN_CONTROLLER_TYPE_IDE:
     case VIR_DOMAIN_CONTROLLER_TYPE_FDC:
@@ -3957,9 +3962,15 @@ qemuDomainDeviceDefValidateController(const virDomainControllerDef *controller,
 static int
 qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
                             const virDomainDef *def,
-                            void *opaque ATTRIBUTE_UNUSED)
+                            void *opaque)
 {
     int ret = 0;
+    virQEMUDriverPtr driver = opaque;
+    virQEMUCapsPtr qemuCaps = NULL;
+
+    if (!(qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache,
+                                            def->emulator)))
+        return -1;
 
     switch ((virDomainDeviceType) dev->type) {
     case VIR_DOMAIN_DEVICE_NET:
@@ -3999,7 +4010,8 @@ qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
         break;
 
     case VIR_DOMAIN_DEVICE_CONTROLLER:
-        ret = qemuDomainDeviceDefValidateController(dev->data.controller, def);
+        ret = qemuDomainDeviceDefValidateController(dev->data.controller, def,
+                                                    qemuCaps);
         break;
 
     case VIR_DOMAIN_DEVICE_LEASE:
@@ -4020,6 +4032,7 @@ qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
         break;
     }
 
+    virObjectUnref(qemuCaps);
     return ret;
 }
 
-- 
2.13.6

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