d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Implement initial device suspend/resume method.

Browse Source
This commit is contained in:
Pyun YongHyeon 2010-09-02 22:37:13 +00:00
parent fa942e6074
commit 7968da57dc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=212166
1 changed files with 31 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
sys/dev/sis/if_sis.c
View File

@ -2393,6 +2393,35 @@ sis_shutdown(device_t dev)
return (0);
}
static int
sis_suspend(device_t dev)
{
struct sis_softc *sc;
sc = device_get_softc(dev);
SIS_LOCK(sc);
sis_stop(sc);
SIS_UNLOCK(sc);
return (0);
}
static int
sis_resume(device_t dev)
{
struct sis_softc *sc;
struct ifnet *ifp;
sc = device_get_softc(dev);
SIS_LOCK(sc);
ifp = sc->sis_ifp;
if ((ifp->if_flags & IFF_UP) != 0) {
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
sis_initl(sc);
}
SIS_UNLOCK(sc);
return (0);
}
static void
sis_add_sysctls(struct sis_softc *sc)
{
@ -2425,6 +2454,8 @@ static device_method_t sis_methods[] = {
DEVMETHOD(device_attach, sis_attach),
DEVMETHOD(device_detach, sis_detach),
DEVMETHOD(device_shutdown, sis_shutdown),
DEVMETHOD(device_suspend, sis_suspend),
DEVMETHOD(device_resume, sis_resume),
/* bus interface */
DEVMETHOD(bus_print_child, bus_generic_print_child),