Author: bryanv
Date: Sun Sep 1 04:20:23 2013
New Revision: 255110
URL: http://svnweb.freebsd.org/changeset/base/255110
Log:
Add optional VirtIO device method for post-attach notifications
This is called after the parent device (ie virito_pci) has
completed the device attachment/initialization.
Modified:
head/sys/dev/virtio/pci/virtio_pci.c
head/sys/dev/virtio/virtio_if.m
Modified: head/sys/dev/virtio/pci/virtio_pci.c
==============================================================================
--- head/sys/dev/virtio/pci/virtio_pci.c Sun Sep 1 04:16:43 2013
(r255109)
+++ head/sys/dev/virtio/pci/virtio_pci.c Sun Sep 1 04:20:23 2013
(r255110)
@@ -757,8 +757,10 @@ vtpci_probe_and_attach_child(struct vtpc
vtpci_release_child_resources(sc);
/* Reset status for future attempt. */
vtpci_set_status(dev, VIRTIO_CONFIG_STATUS_ACK);
- } else
+ } else {
vtpci_set_status(dev, VIRTIO_CONFIG_STATUS_DRIVER_OK);
+ VIRTIO_ATTACH_COMPLETED(child);
+ }
}
static int
Modified: head/sys/dev/virtio/virtio_if.m
==============================================================================
--- head/sys/dev/virtio/virtio_if.m Sun Sep 1 04:16:43 2013
(r255109)
+++ head/sys/dev/virtio/virtio_if.m Sun Sep 1 04:20:23 2013
(r255110)
@@ -31,6 +31,18 @@ INTERFACE virtio;
CODE {
static int
+ virtio_default_attach_completed(device_t dev)
+ {
+ return (0);
+ }
+};
+
+METHOD int attach_completed {
+ device_t dev;
+} DEFAULT virtio_default_attach_completed;
+
+CODE {
+ static int
virtio_default_config_change(device_t dev)
{
return (0);
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