From 446c24ca7a6af68dfed415abc309c05b74ba2e28 Mon Sep 17 00:00:00 2001
From: mdodd <mdodd@FreeBSD.org>
Date: Sat, 29 Mar 2003 22:27:41 +0000
Subject: - Free interrupt handler in ep_free(). - Move ep_pccard_detach() to
 if_ep.c and rename to ep_detach() - Specify detach methods for all bus
 frontends.

---
 sys/dev/ep/if_ep.c        | 27 +++++++++++++++++++++++++++
 sys/dev/ep/if_ep_eisa.c   |  1 +
 sys/dev/ep/if_ep_isa.c    |  1 +
 sys/dev/ep/if_ep_mca.c    |  1 +
 sys/dev/ep/if_ep_pccard.c | 19 +------------------
 sys/dev/ep/if_epvar.h     |  1 +
 6 files changed, 32 insertions(+), 18 deletions(-)

(limited to 'sys/dev')

diff --git a/sys/dev/ep/if_ep.c b/sys/dev/ep/if_ep.c
index 7d49e76..fd3d90a 100644
--- a/sys/dev/ep/if_ep.c
+++ b/sys/dev/ep/if_ep.c
@@ -263,6 +263,8 @@ ep_free(device_t dev)
 {
 	struct ep_softc	*	sc = device_get_softc(dev);
 
+	if (sc->ep_intrhand)
+		bus_teardown_intr(dev, sc->irq, sc->ep_intrhand);
 	if (sc->iobase)
 		bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->iobase);
 	if (sc->irq)
@@ -351,6 +353,31 @@ ep_attach(sc)
 	return 0;
 }
 
+int
+ep_detach(device_t dev)
+{
+	struct ep_softc *sc;
+	struct ifnet *ifp;
+
+	sc = device_get_softc(dev);
+	ifp = &sc->arpcom.ac_if;
+
+	if (sc->gone) {
+		device_printf(dev, "already unloaded\n");
+		return (0);
+	}
+
+	epstop(sc);
+
+	ifp->if_flags &= ~IFF_RUNNING;
+	ether_ifdetach(ifp);
+
+	sc->gone = 1;
+	ep_free(dev);
+
+	return (0);
+}
+
 /*
  * The order in here seems important. Otherwise we may not receive
  * interrupts. ?!
diff --git a/sys/dev/ep/if_ep_eisa.c b/sys/dev/ep/if_ep_eisa.c
index ac6738a..afae389 100644
--- a/sys/dev/ep/if_ep_eisa.c
+++ b/sys/dev/ep/if_ep_eisa.c
@@ -250,6 +250,7 @@ static device_method_t ep_eisa_methods[] = {
 	/* Device interface */
 	DEVMETHOD(device_probe,		ep_eisa_probe),
 	DEVMETHOD(device_attach,	ep_eisa_attach),
+	DEVMETHOD(device_detach,	ep_detach),
 
 	{ 0, 0 }
 };
diff --git a/sys/dev/ep/if_ep_isa.c b/sys/dev/ep/if_ep_isa.c
index c47f1d8..1bef908 100644
--- a/sys/dev/ep/if_ep_isa.c
+++ b/sys/dev/ep/if_ep_isa.c
@@ -405,6 +405,7 @@ static device_method_t ep_isa_methods[] = {
 #endif
 	DEVMETHOD(device_probe,		ep_isa_probe),
 	DEVMETHOD(device_attach,	ep_isa_attach),
+	DEVMETHOD(device_detach,	ep_detach),
 
 	{ 0, 0 }
 };
diff --git a/sys/dev/ep/if_ep_mca.c b/sys/dev/ep/if_ep_mca.c
index 26f3bca..b3a0506 100644
--- a/sys/dev/ep/if_ep_mca.c
+++ b/sys/dev/ep/if_ep_mca.c
@@ -149,6 +149,7 @@ static device_method_t ep_mca_methods[] = {
 	/* Device interface */
 	DEVMETHOD(device_probe,		ep_mca_probe),
 	DEVMETHOD(device_attach,	ep_mca_attach),
+	DEVMETHOD(device_detach,	ep_detach),
 
 	{ 0, 0 }
 };
diff --git a/sys/dev/ep/if_ep_pccard.c b/sys/dev/ep/if_ep_pccard.c
index a4be882..ca30515 100644
--- a/sys/dev/ep/if_ep_pccard.c
+++ b/sys/dev/ep/if_ep_pccard.c
@@ -236,23 +236,6 @@ bad:
 	return (error);
 }
 
-static int
-ep_pccard_detach(device_t dev)
-{
-	struct ep_softc *sc = device_get_softc(dev);
-
-	if (sc->gone) {
-		device_printf(dev, "already unloaded\n");
-		return (0);
-	}
-	sc->arpcom.ac_if.if_flags &= ~IFF_RUNNING; 
-	ether_ifdetach(&sc->arpcom.ac_if);
-	sc->gone = 1;
-	bus_teardown_intr(dev, sc->irq, sc->ep_intrhand);
-	ep_free(dev);
-	return (0);
-}
-
 static const struct pccard_product ep_pccard_products[] = {
 	PCMCIA_CARD(3COM, 3C1, 0),
 	PCMCIA_CARD(3COM, 3C562, 0),
@@ -281,7 +264,7 @@ static device_method_t ep_pccard_methods[] = {
 	/* Device interface */
 	DEVMETHOD(device_probe,		pccard_compat_probe),
 	DEVMETHOD(device_attach,	pccard_compat_attach),
-	DEVMETHOD(device_detach,	ep_pccard_detach),
+	DEVMETHOD(device_detach,	ep_detach),
 
 	/* Card interface */
 	DEVMETHOD(card_compat_match,	ep_pccard_match),
diff --git a/sys/dev/ep/if_epvar.h b/sys/dev/ep/if_epvar.h
index f32a801..b9d4107 100644
--- a/sys/dev/ep/if_epvar.h
+++ b/sys/dev/ep/if_epvar.h
@@ -76,6 +76,7 @@ struct ep_softc {
 
 int		ep_alloc	(device_t);
 void		ep_free		(device_t);
+int		ep_detach	(device_t);
 void		ep_get_media	(struct ep_softc *);
 int		ep_attach	(struct ep_softc *);
 void		ep_intr		(void *);
-- 
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