Commit Graph

5 Commits

Author SHA1 Message Date
Isaku Yamahata 0ead87c8de pcie: add flr support
Support flr: trigger device reset on flr config write.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-12-22 09:01:53 +02:00
Isaku Yamahata 34e65944c0 pcie/aer: helper functions for pcie aer capability
This patch implements helper functions for pcie aer capability
which will be used later.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-11-22 10:00:06 +02:00
Michael S. Tsirkin 6bde6aaac6 pcie: clean up hot plug notification
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>
2010-10-27 19:01:59 +02:00
Isaku Yamahata 6da6d29fa6 pcie: comment on hpev_intx
document hpev_intx.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-10-20 12:04:36 +02:00
Isaku Yamahata 0428527c62 pcie: helper functions for pcie capability and extended capability
This patch implements helper functions for pci express capability
and pci express extended capability allocation.
NOTE: presence detection depends on pci_qdev_init() change.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-10-19 14:09:44 +02:00