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| author |   Kazuhiro SUZUKI <kaz@jp.fujitsu.com> | 2011-02-18 14:43:07 -0800 |
|---|---|---|
| committer |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-03-16 13:06:29 -0400 |
| commit | c7853aea57d8e850b0979e7bdcbcabdcbbdd9e37 (patch) | |
| tree | 2cfd0f35cdd1a115e672f78653b34fdced4bd251 /drivers/xen/xenbus/xenbus_probe_frontend.c | |
| parent | Merge branch 'for-linus' of git://xenbits.xen.org/people/sstabellini/linux-pvhvm (diff) | |
| download | linux-dev-c7853aea57d8e850b0979e7bdcbcabdcbbdd9e37.tar.xz linux-dev-c7853aea57d8e850b0979e7bdcbcabdcbbdd9e37.zip | |
xen: xenbus PM events support
Make xenbus frontend device subscribe to PM events
to receive suspend/resume/freeze/thaw/restore
notifications.
Signed-off-by: Kenji Wakamiya <wkenji@jp.fujitsu.com>
Signed-off-by: Kazuhiro Suzuki <kaz@jp.fujitsu.com>
Signed-off-by: Shriram Rajagopalan <rshriram@cs.ubc.ca>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
[shriram--minor mods and improved commit message]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/xenbus/xenbus_probe_frontend.c')
| -rw-r--r-- | drivers/xen/xenbus/xenbus_probe_frontend.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c index 5bcc2d6cf129..ea83999c02f3 100644 --- a/drivers/xen/xenbus/xenbus_probe_frontend.c +++ b/drivers/xen/xenbus/xenbus_probe_frontend.c @@ -85,6 +85,12 @@ static struct device_attribute xenbus_frontend_dev_attrs[] = { __ATTR_NULL }; +static const struct dev_pm_ops xenbus_pm_ops = { + .suspend = xenbus_dev_suspend, + .resume = xenbus_dev_resume, + .thaw = xenbus_dev_cancel, +}; + static struct xen_bus_type xenbus_frontend = { .root = "device", .levels = 2, /* device/type/<id> */ @@ -100,8 +106,7 @@ static struct xen_bus_type xenbus_frontend = { .shutdown = xenbus_dev_shutdown, .dev_attrs = xenbus_frontend_dev_attrs, - .suspend = xenbus_dev_suspend, - .resume = xenbus_dev_resume, + .pm = &xenbus_pm_ops, }, }; |