diff options
Diffstat (limited to 'sys/dev/pci/if_iwn.c')
| -rw-r--r-- | sys/dev/pci/if_iwn.c | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/sys/dev/pci/if_iwn.c b/sys/dev/pci/if_iwn.c index f575400d320..958b7c5deb6 100644 --- a/sys/dev/pci/if_iwn.c +++ b/sys/dev/pci/if_iwn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_iwn.c,v 1.98 2010/07/20 19:24:31 damien Exp $ */ +/* $OpenBSD: if_iwn.c,v 1.99 2010/07/23 06:43:00 phessler Exp $ */ /*- * Copyright (c) 2007-2010 Damien Bergamini <damien.bergamini@free.fr> @@ -33,6 +33,7 @@ #include <sys/conf.h> #include <sys/device.h> #include <sys/sensors.h> +#include <sys/workq.h> #include <machine/bus.h> #include <machine/endian.h> @@ -104,6 +105,8 @@ void iwn_sensor_attach(struct iwn_softc *); void iwn_radiotap_attach(struct iwn_softc *); #endif int iwn_detach(struct device *, int); +int iwn_activate(struct device *, int); +void iwn_resume(void *, void *); void iwn_power(int, void *); int iwn_nic_lock(struct iwn_softc *); int iwn_eeprom_lock(struct iwn_softc *); @@ -331,7 +334,8 @@ struct cfdriver iwn_cd = { }; struct cfattach iwn_ca = { - sizeof (struct iwn_softc), iwn_match, iwn_attach, iwn_detach + sizeof (struct iwn_softc), iwn_match, iwn_attach, iwn_detach, + iwn_activate }; int @@ -737,6 +741,32 @@ iwn_detach(struct device *self, int flags) return 0; } +int +iwn_activate(struct device *self, int act) +{ + struct iwn_softc *sc = (struct iwn_softc *)self; + struct ifnet *ifp = &sc->sc_ic.ic_if; + + switch (act) { + case DVACT_SUSPEND: + if (ifp->if_flags & IFF_RUNNING) + iwn_stop(ifp, 1); + break; + case DVACT_RESUME: + workq_queue_task(NULL, &sc->sc_resume_wqt, 0, + iwn_resume, sc, NULL); + break; + } + + return (0); +} + +void +iwn_resume(void *arg1, void *arg2) +{ + iwn_power(PWR_RESUME, arg1); +} + void iwn_power(int why, void *arg) { @@ -754,12 +784,16 @@ iwn_power(int why, void *arg) pci_conf_write(sc->sc_pct, sc->sc_pcitag, 0x40, reg); s = splnet(); + sc->sc_flags |= IWN_FLAG_BUSY; + ifp = &sc->sc_ic.ic_if; if (ifp->if_flags & IFF_UP) { ifp->if_init(ifp); if (ifp->if_flags & IFF_RUNNING) ifp->if_start(ifp); } + + sc->sc_flags &= ~IWN_FLAG_BUSY; splx(s); } |