No reason to malloc channel_queue, put it in the softc instead. Clean up

a few other things while here.
This commit is contained in:
matt 2003-03-22 19:57:14 +00:00
parent ded9445270
commit 0d90a1db08

View File

@ -1,4 +1,4 @@
/* $NetBSD: wdc_isa.c,v 1.29 2003/03/03 22:07:21 mycroft Exp $ */
/* $NetBSD: wdc_isa.c,v 1.30 2003/03/22 19:57:14 matt Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: wdc_isa.c,v 1.29 2003/03/03 22:07:21 mycroft Exp $");
__KERNEL_RCSID(0, "$NetBSD: wdc_isa.c,v 1.30 2003/03/22 19:57:14 matt Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -65,8 +65,9 @@ __KERNEL_RCSID(0, "$NetBSD: wdc_isa.c,v 1.29 2003/03/03 22:07:21 mycroft Exp $")
struct wdc_isa_softc {
struct wdc_softc sc_wdcdev;
struct channel_softc *wdc_chanptr;
struct channel_softc *wdc_chanlist[1];
struct channel_softc wdc_channel;
struct channel_queue wdc_chqueue;
isa_chipset_tag_t sc_ic;
void *sc_ih;
int sc_drq;
@ -147,8 +148,7 @@ wdc_isa_attach(parent, self, aux)
{
struct wdc_isa_softc *sc = (void *)self;
struct isa_attach_args *ia = aux;
printf("\n");
int wdc_cf_flags = self->dv_cfdata->cf_flags;
sc->wdc_channel.cmd_iot = ia->ia_iot;
sc->wdc_channel.ctl_iot = ia->ia_iot;
@ -158,8 +158,8 @@ wdc_isa_attach(parent, self, aux)
bus_space_map(sc->wdc_channel.ctl_iot,
ia->ia_io[0].ir_addr + WDC_ISA_AUXREG_OFFSET,
WDC_ISA_AUXREG_NPORTS, 0, &sc->wdc_channel.ctl_ioh)) {
printf("%s: couldn't map registers\n",
sc->sc_wdcdev.sc_dev.dv_xname);
printf(": couldn't map registers\n");
return;
}
sc->wdc_channel.data32iot = sc->wdc_channel.cmd_iot;
sc->wdc_channel.data32ioh = sc->wdc_channel.cmd_ioh;
@ -180,28 +180,25 @@ wdc_isa_attach(parent, self, aux)
}
#endif
sc->sc_wdcdev.cap |= WDC_CAPABILITY_DATA16 | WDC_CAPABILITY_PREATA;
if (sc->sc_wdcdev.sc_dev.dv_cfdata->cf_flags & WDC_OPTIONS_32)
if (wdc_cf_flags & WDC_OPTIONS_32)
sc->sc_wdcdev.cap |= WDC_CAPABILITY_DATA32;
if (sc->sc_wdcdev.sc_dev.dv_cfdata->cf_flags & WDC_OPTIONS_SINGLE_DRIVE)
if (wdc_cf_flags & WDC_OPTIONS_SINGLE_DRIVE)
sc->sc_wdcdev.cap |= WDC_CAPABILITY_SINGLE_DRIVE;
if (sc->sc_wdcdev.sc_dev.dv_cfdata->cf_flags & WDC_OPTIONS_ATA_NOSTREAM)
if (wdc_cf_flags & WDC_OPTIONS_ATA_NOSTREAM)
sc->sc_wdcdev.cap |= WDC_CAPABILITY_ATA_NOSTREAM;
if (sc->sc_wdcdev.sc_dev.dv_cfdata->cf_flags
& WDC_OPTIONS_ATAPI_NOSTREAM)
if (wdc_cf_flags & WDC_OPTIONS_ATAPI_NOSTREAM)
sc->sc_wdcdev.cap |= WDC_CAPABILITY_ATAPI_NOSTREAM;
sc->sc_wdcdev.PIO_cap = 0;
sc->wdc_chanptr = &sc->wdc_channel;
sc->sc_wdcdev.channels = &sc->wdc_chanptr;
sc->wdc_chanlist[0] = &sc->wdc_channel;
sc->sc_wdcdev.channels = sc->wdc_chanlist;
sc->sc_wdcdev.nchannels = 1;
sc->wdc_channel.channel = 0;
sc->wdc_channel.wdc = &sc->sc_wdcdev;
sc->wdc_channel.ch_queue = malloc(sizeof(struct channel_queue),
M_DEVBUF, M_NOWAIT);
if (sc->wdc_channel.ch_queue == NULL) {
printf("%s: can't allocate memory for command queue",
sc->sc_wdcdev.sc_dev.dv_xname);
return;
}
sc->wdc_channel.ch_queue = &sc->wdc_chqueue;
printf("\n");
wdcattach(&sc->wdc_channel);
}