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Set a sensible default master start port for ehci companion controllers

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The uhci1, uhci2, uhci3 companion controllers for ehci1 must
have a master start port set. Since this value is predictable
we should set it automatically if the app does not supply it
(cherry picked from commit 03b804a200)

(crobinso: Drop an element that wasn't backported to -maint branch.)
This commit is contained in:
Daniel P. Berrange 2012-05-14 13:22:58 +01:00 committed by Cole Robinson
parent 19d309025b
commit 6b184ba1ce
3 changed files with 29 additions and 19 deletions
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22
src/conf/domain_conf.c
View File

@ -4035,6 +4035,28 @@ virDomainControllerDefParseXML(xmlNodePtr node,
VIR_FREE(vectors);
break;
}
case VIR_DOMAIN_CONTROLLER_TYPE_USB: {
/* If the XML has a uhci1, uhci2, uhci3 controller and no
* master port was given, we should set a sensible one */
int masterPort = -1;
switch (def->model) {
case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI1:
masterPort = 0;
break;
case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI2:
masterPort = 2;
break;
case VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI3:
masterPort = 4;
break;
}
if (masterPort != -1 &&
def->info.mastertype == VIR_DOMAIN_CONTROLLER_MASTER_NONE) {
def->info.mastertype = VIR_DOMAIN_CONTROLLER_MASTER_USB;
def->info.master.usb.startport = masterPort;
}
break;
}
default:
break;

24
tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-ehci-addr.xml
View File

@ -19,19 +19,13 @@
<controller type='usb' index='1' model='ich9-ehci1'>
</controller>
<controller type='usb' index='0' model='ich9-uhci1'>
<master startport='0'/>
</controller>
<controller type='usb' index='1' model='ich9-uhci1'>
<master startport='0'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci1'/>
<controller type='usb' index='1' model='ich9-uhci1'/>
<controller type='usb' index='2' model='ich9-uhci1'>
<master startport='0'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci3'>
<master startport='4'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci3'/>
<controller type='usb' index='1' model='ich9-uhci3'>
<master startport='4'/>
</controller>
@ -39,15 +33,9 @@
<master startport='4'/>
</controller>
<controller type='usb' index='2' model='ich9-uhci2'>
<master startport='2'/>
</controller>
<controller type='usb' index='1' model='ich9-uhci2'>
<master startport='2'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci2'>
<master startport='2'/>
</controller>
<controller type='usb' index='2' model='ich9-uhci2'/>
<controller type='usb' index='1' model='ich9-uhci2'/>
<controller type='usb' index='0' model='ich9-uhci2'/>
<memballoon model='virtio'/>
</devices>
</domain>

2
tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-ich9-ehci-addr.xml
View File

@ -3,7 +3,7 @@
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219136</memory>
<currentMemory unit='KiB'>219136</currentMemory>
<vcpu placement='static'>1</vcpu>
<vcpu>1</vcpu>
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='hd'/>