diff options
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ed/if_ed.c | 63 | ||||
| -rw-r--r-- | sys/dev/ep/if_ep.c | 36 | ||||
| -rw-r--r-- | sys/dev/fe/if_fe.c | 91 | ||||
| -rw-r--r-- | sys/dev/sio/sio.c | 56 |
4 files changed, 66 insertions, 180 deletions
diff --git a/sys/dev/ed/if_ed.c b/sys/dev/ed/if_ed.c index d839eba..83e16bc 100644 --- a/sys/dev/ed/if_ed.c +++ b/sys/dev/ed/if_ed.c @@ -191,17 +191,15 @@ static u_long ds_crc(u_char *ep); /* * PC-Card (PCMCIA) specific code. */ -static int edinit(struct pccard_devinfo *, int); /* init device */ +static int edinit(struct pccard_devinfo *); /* init device */ static void edunload(struct pccard_devinfo *); /* Disable driver */ static int card_intr(struct pccard_devinfo *); /* Interrupt handler */ -static void edsuspend(struct pccard_devinfo *); /* Suspend driver */ static struct pccard_device ed_info = { "ed", edinit, edunload, card_intr, - edsuspend, 0, /* Attributes - presently unused */ &net_imask /* Interrupt mask for device */ /* XXX - Should this also include net_imask? */ @@ -209,39 +207,25 @@ static struct pccard_device ed_info = { /* * Initialize the device - called from Slot manager. - * - * If first is set, then check for the device's existence - * before initializing it. Once initialized, the device table may - * be set up. */ static int -edinit(struct pccard_devinfo *devi, int first) +edinit(struct pccard_devinfo *devi) { struct ed_softc *sc = &ed_softc[devi->isahd.id_unit]; /* validate unit number. */ - if (first) { - if (devi->isahd.id_unit >= NED) - return(ENODEV); - /* - * Probe the device. If a value is returned, the - * device was found at the location. - */ - sc->gone = 0; - if (ed_probe_pccard(&devi->isahd, devi->misc) == 0) - return(ENXIO); - if (ed_attach_isa(&devi->isahd) == 0) - return(ENXIO); - } else { - sc->gone = 0; /* reenable after a suspend */ - } + if (devi->isahd.id_unit >= NED) + return(ENODEV); /* - * XXX TODO: - * If it was initialized before, the device structure - * should also be initialized. We should - * reset (and possibly restart) the hardware, but - * I am not sure of the best way to do this... + * Probe the device. If a value is returned, the + * device was found at the location. */ + sc->gone = 0; + if (ed_probe_pccard(&devi->isahd, devi->misc) == 0) + return(ENXIO); + if (ed_attach_isa(&devi->isahd) == 0) + return(ENXIO); + return(0); } @@ -280,29 +264,6 @@ card_intr(struct pccard_devinfo *devi) edintr_sc(&ed_softc[devi->isahd.id_unit]); return(1); } - -/* - * Called when a power down is requested. Shuts down the - * device and configures the device as unavailable (but - * still loaded...). A resume is done by calling - * edinit with first = 0. This is called when the user suspends - * the system, or the APM code suspends the system. - */ -static void -edsuspend(struct pccard_devinfo *devi) -{ - struct ed_softc *sc = &ed_softc[devi->isahd.id_unit]; - /* - * Some 'ed' cards will generate a interrupt as they go away, - * and by the time the interrupt handler gets to the card, - * the interrupt can't be cleared. - * By setting gone here, we tell the handler to ignore the - * interrupt when it happens. - */ - sc->gone = 1; /* avoid spinning endlessly in interrupt handler */ - - printf("ed%d: suspending\n", devi->isahd.id_unit); -} #endif /* NCARD > 0 */ struct isa_driver eddriver = { diff --git a/sys/dev/ep/if_ep.c b/sys/dev/ep/if_ep.c index 84d578e..d840c53 100644 --- a/sys/dev/ep/if_ep.c +++ b/sys/dev/ep/if_ep.c @@ -153,18 +153,16 @@ struct isa_driver epdriver = { /* * PC-Card (PCMCIA) specific code. */ -static int ep_pccard_init __P((struct pccard_devinfo *, int)); +static int ep_pccard_init __P((struct pccard_devinfo *)); static int ep_pccard_attach __P((struct pccard_devinfo *)); static void ep_unload __P((struct pccard_devinfo *)); static int card_intr __P((struct pccard_devinfo *)); -static void ep_suspend __P((struct pccard_devinfo *)); static struct pccard_device ep_info = { "ep", ep_pccard_init, ep_unload, card_intr, - ep_suspend, 0, /* Attributes - presently unused */ &net_imask }; @@ -173,9 +171,8 @@ static struct pccard_device ep_info = { * Initialize the device - called from Slot manager. */ static int -ep_pccard_init(devi, first) +ep_pccard_init(devi) struct pccard_devinfo *devi; - int first; { struct isa_device *is = &devi->isahd; struct ep_softc *sc = ep_softc[is->id_unit]; @@ -201,10 +198,7 @@ ep_pccard_init(devi, first) /* 3C589's product id? */ if (epb->prod_id != 0x9058) { - if (first) - printf("ep%d: failed to come ready.\n", is->id_unit); - else - printf("ep%d: failed to resume.\n", is->id_unit); + printf("ep%d: failed to come ready.\n", is->id_unit); return (ENXIO); } @@ -212,15 +206,10 @@ ep_pccard_init(devi, first) for (i = 0; i < 3; i++) sc->epb->eth_addr[i] = get_e(sc, EEPROM_NODE_ADDR_0 + i); - if (first) { - if (ep_pccard_attach(devi) == 0) - return (ENXIO); - sc->arpcom.ac_if.if_snd.ifq_maxlen = ifqmaxlen; - } else { - sc->gone = 0; - printf("ep%d: resumed.\n", is->id_unit); - epinit(sc); - } + if (ep_pccard_attach(devi) == 0) + return (ENXIO); + + sc->arpcom.ac_if.if_snd.ifq_maxlen = ifqmaxlen; return (0); } @@ -284,17 +273,6 @@ card_intr(devi) epintr(devi->isahd.id_unit); return(1); } - -/* Resume is done by executing ep_pccard_init(devi, 0). */ -static void -ep_suspend(devi) - struct pccard_devinfo *devi; -{ - struct ep_softc *sc = ep_softc[devi->isahd.id_unit]; - - printf("ep%d: suspending\n", devi->isahd.id_unit); - sc->gone = 1; -} #endif /* NCARD > 0 */ static int diff --git a/sys/dev/fe/if_fe.c b/sys/dev/fe/if_fe.c index 00c1b70..41d10ed 100644 --- a/sys/dev/fe/if_fe.c +++ b/sys/dev/fe/if_fe.c @@ -322,17 +322,15 @@ outblk ( struct fe_softc * sc, int offs, u_char const * mem, int len ) /* * PC-Card (PCMCIA) specific code. */ -static int feinit(struct pccard_devinfo *, int); /* init device */ +static int feinit(struct pccard_devinfo *); /* init device */ static void feunload(struct pccard_devinfo *); /* Disable driver */ static int fe_card_intr(struct pccard_devinfo *); /* Interrupt handler */ -static void fesuspend(struct pccard_devinfo *); /* Suspend driver */ static struct pccard_device fe_info = { "fe", feinit, feunload, fe_card_intr, - fesuspend, 0, /* Attributes - presently unused */ &net_imask /* Interrupt mask for device */ /* XXX - Should this also include net_imask? */ @@ -340,59 +338,47 @@ static struct pccard_device fe_info = { /* * Initialize the device - called from Slot manager. - * - * if first is set, then initially check for - * the device's existence before initializing it. - * Once initialized, the device table may be set up. */ static int -feinit(struct pccard_devinfo *devi, int first) +feinit(struct pccard_devinfo *devi) { struct fe_softc *sc; /* validate unit number. */ - if (first) { - if (devi->isahd.id_unit >= NFE) - return (ENODEV); - /* - * Probe the device. If a value is returned, - * the device was found at the location. - */ + if (devi->isahd.id_unit >= NFE) + return (ENODEV); + /* + * Probe the device. If a value is returned, + * the device was found at the location. + */ #if FE_DEBUG >= 2 - printf("Start Probe\n"); -#endif - /* Initialize "minimum" parts of our softc. */ - sc = &fe_softc[devi->isahd.id_unit]; - sc->sc_unit = devi->isahd.id_unit; - sc->iobase = devi->isahd.id_iobase; - - /* Use Ethernet address got from CIS, if one is available. */ - if ((devi->misc[0] & 0x03) == 0x00 - && (devi->misc[0] | devi->misc[1] | devi->misc[2]) != 0) { - /* Yes, it looks like a valid Ether address. */ - bcopy(devi->misc, sc->sc_enaddr, ETHER_ADDR_LEN); - } else { - /* Indicate we have no Ether address in CIS. */ - bzero(sc->sc_enaddr, ETHER_ADDR_LEN); - } + printf("Start Probe\n"); +#endif + /* Initialize "minimum" parts of our softc. */ + sc = &fe_softc[devi->isahd.id_unit]; + sc->sc_unit = devi->isahd.id_unit; + sc->iobase = devi->isahd.id_iobase; + + /* Use Ethernet address got from CIS, if one is available. */ + if ((devi->misc[0] & 0x03) == 0x00 + && (devi->misc[0] | devi->misc[1] | devi->misc[2]) != 0) { + /* Yes, it looks like a valid Ether address. */ + bcopy(devi->misc, sc->sc_enaddr, ETHER_ADDR_LEN); + } else { + /* Indicate we have no Ether address in CIS. */ + bzero(sc->sc_enaddr, ETHER_ADDR_LEN); + } - /* Probe supported PC card models. */ - if (fe_probe_tdk(&devi->isahd, sc) == 0 && - fe_probe_mbh(&devi->isahd, sc) == 0) - return (ENXIO); + /* Probe supported PC card models. */ + if (fe_probe_tdk(&devi->isahd, sc) == 0 && + fe_probe_mbh(&devi->isahd, sc) == 0) + return (ENXIO); #if FE_DEBUG >= 2 - printf("Start attach\n"); + printf("Start attach\n"); #endif - if (fe_attach(&devi->isahd) == 0) - return (ENXIO); - } - /* - * XXX TODO: - * If it was initialized before, the device structure - * should also be initialized. We should - * reset (and possibly restart) the hardware, but - * I am not sure of the best way to do this... - */ + if (fe_attach(&devi->isahd) == 0) + return (ENXIO); + return (0); } @@ -423,19 +409,6 @@ fe_card_intr(struct pccard_devinfo *devi) feintr(devi->isahd.id_unit); return (1); } - -/* - * Called when a power down is requested. Shuts down the - * device and configures the device as unavailable (but - * still loaded...). A resume is done by calling - * feinit with first=0. This is called when the user suspends - * the system, or the APM code suspends the system. - */ -static void -fesuspend(struct pccard_devinfo *devi) -{ - printf("fe%d: suspending\n", devi->isahd.id_unit); -} #endif /* NCARD > 0 */ diff --git a/sys/dev/sio/sio.c b/sys/dev/sio/sio.c index 9697556..93d147d 100644 --- a/sys/dev/sio/sio.c +++ b/sys/dev/sio/sio.c @@ -474,17 +474,15 @@ SYSCTL_PROC(_machdep, OID_AUTO, conspeed, CTLTYPE_INT | CTLFLAG_RW, /* * PC-Card (PCMCIA) specific code. */ -static int sioinit(struct pccard_devinfo *, int); /* init device */ +static int sioinit(struct pccard_devinfo *); /* init device */ static void siounload(struct pccard_devinfo *); /* Disable driver */ static int card_intr(struct pccard_devinfo *); /* Interrupt handler */ -static void siosuspend(struct pccard_devinfo *); /* Suspend driver */ static struct pccard_device sio_info = { driver_name, sioinit, siounload, card_intr, - siosuspend, 0, /* Attributes - presently unused */ &tty_imask /* Interrupt mask for device */ /* XXX - Should this also include net_imask? */ @@ -492,37 +490,26 @@ static struct pccard_device sio_info = { /* * Initialize the device - called from Slot manager. - * - * If first is set, then check for the device's existence - * before initializing it. Once initialized, the device table may - * be set up. */ int -sioinit(struct pccard_devinfo *devi, int first) +sioinit(struct pccard_devinfo *devi) { + /* validate unit number. */ - if (first) { - if (devi->isahd.id_unit >= (NSIOTOT)) - return(ENODEV); - /* Make sure it isn't already probed. */ - if (com_addr(devi->isahd.id_unit)) - return(EBUSY); - /* - * Probe the device. If a value is returned, the - * device was found at the location. - */ - if (sioprobe(&devi->isahd) == 0) - return(ENXIO); - if (sioattach(&devi->isahd) == 0) - return(ENXIO); - } + if (devi->isahd.id_unit >= (NSIOTOT)) + return(ENODEV); + /* Make sure it isn't already probed. */ + if (com_addr(devi->isahd.id_unit)) + return(EBUSY); /* - * XXX TODO: - * If it was initialized before, the device structure - * should also be initialized. We should - * reset (and possibly restart) the hardware, but - * I am not sure of the best way to do this... + * Probe the device. If a value is returned, the + * device was found at the location. */ + if (sioprobe(&devi->isahd) == 0) + return(ENXIO); + if (sioattach(&devi->isahd) == 0) + return(ENXIO); + return(0); } @@ -575,19 +562,6 @@ card_intr(struct pccard_devinfo *devi) COM_UNLOCK(); return(1); } - -/* - * Called when a power down is requested. Shuts down the - * device and configures the device as unavailable (but - * still loaded...). A resume is done by calling - * sioinit with first=0. This is called when the user suspends - * the system, or the APM code suspends the system. - */ -static void -siosuspend(struct pccard_devinfo *devi) -{ - printf("sio%d: suspending\n", devi->isahd.id_unit); -} #endif /* NCARD > 0 */ static int |
