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* ioh3420: support aerIsaku Yamahata2010-11-221-10/+70
| | | | | | | Add aer support. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* pcie: clean up hot plug notificationMichael S. Tsirkin2010-10-271-4/+2
| | | | | | | | | | | | | | Simplify logic for hotplug notification, by tracking state of the logical interrupt condition. We then simply use this variable to make the interrupt decision, according to spec. API is made cleaner as we no longer force users to pass in old slot control value. Includes fixes by Isaku Yamahata. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
* ioh3420: pcie root port in X58 iohIsaku Yamahata2010-10-201-0/+188
Implements pcie root port switch in intel X58 ioh whose device id is 0x3420. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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