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Add power hooks for "ep* at pcmcia?".

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ok christos@
This commit is contained in:
peter 2006-07-11 22:49:47 +00:00
parent 09f0de7ce4
commit 58224a41e7
3 changed files with 43 additions and 5 deletions
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30
sys/dev/ic/elink3.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: elink3.c,v 1.116 2006/06/07 15:34:47 nakayama Exp $ */
/* $NetBSD: elink3.c,v 1.117 2006/07/11 22:49:47 peter Exp $ */
/*-
* Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
@ -69,7 +69,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: elink3.c,v 1.116 2006/06/07 15:34:47 nakayama Exp $");
__KERNEL_RCSID(0, "$NetBSD: elink3.c,v 1.117 2006/07/11 22:49:47 peter Exp $");
#include "opt_inet.h"
#include "opt_ns.h"
@ -2189,3 +2189,29 @@ ep_statchg(self)
bus_space_write_2(iot, ioh, ELINK_W3_MAC_CONTROL, mctl);
GO_WINDOW(1); /* back to operating window */
}
void
ep_power(int why, void *arg)
{
struct ep_softc *sc = arg;
struct ifnet *ifp = &sc->sc_ethercom.ec_if;
int s;
s = splnet();
switch (why) {
case PWR_SUSPEND:
case PWR_STANDBY:
epstop(ifp, 1);
break;
case PWR_RESUME:
if (ifp->if_flags & IFF_UP) {
(void)epinit(ifp);
}
break;
case PWR_SOFTSUSPEND:
case PWR_SOFTSTANDBY:
case PWR_SOFTRESUME:
break;
}
splx(s);
}

4
sys/dev/ic/elink3var.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: elink3var.h,v 1.33 2005/12/11 12:21:26 christos Exp $ */
/* $NetBSD: elink3var.h,v 1.34 2006/07/11 22:49:47 peter Exp $ */
/*
* Copyright (c) 1994 Herb Peyerl <hpeyerl@beer.org>
@ -124,3 +124,5 @@ void epdisable(struct ep_softc *);
int ep_activate(struct device *, enum devact);
int ep_detach(struct device *, int);
void ep_power(int, void *);

14
sys/dev/pcmcia/if_ep_pcmcia.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_ep_pcmcia.c,v 1.54 2005/12/11 12:23:23 christos Exp $ */
/* $NetBSD: if_ep_pcmcia.c,v 1.55 2006/07/11 22:49:47 peter Exp $ */
/*-
* Copyright (c) 1998, 2000, 2004 The NetBSD Foundation, Inc.
@ -67,7 +67,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_ep_pcmcia.c,v 1.54 2005/12/11 12:23:23 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_ep_pcmcia.c,v 1.55 2006/07/11 22:49:47 peter Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -114,6 +114,8 @@ struct ep_pcmcia_softc {
struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o space info */
int sc_io_window; /* our i/o window */
struct pcmcia_function *sc_pf; /* our PCMCIA function */
void *sc_powerhook; /* power management hook */
};
CFATTACH_DECL(ep_pcmcia, sizeof(struct ep_pcmcia_softc),
@ -337,6 +339,11 @@ ep_pcmcia_attach(parent, self, aux)
aprint_error("%s: couldn't configure controller\n",
self->dv_xname);
psc->sc_powerhook = powerhook_establish(ep_power, sc);
if (psc->sc_powerhook == NULL)
aprint_error("%s: WARNING: unable to establish power hook\n",
self->dv_xname);
sc->enabled = 0;
ep_pcmcia_disable(sc);
return;
@ -361,6 +368,9 @@ ep_pcmcia_detach(self, flags)
/* Nothing to detach. */
return (0);
if (psc->sc_powerhook != NULL)
powerhook_disestablish(psc->sc_powerhook);
rv = ep_detach(self, flags);
if (rv != 0)
return (rv);