From: deraadt <deraadt@openbsd.org>
Date: Thu, 14 Dec 1995 06:31:04 +0000 (+0000)
Subject: from netbsd; Convert IRQ, DRQ, and port numbers to int
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=8cc1ceef6c89822766cbd34bf8e8251d576bea1f;p=openbsd

from netbsd; Convert IRQ, DRQ, and port numbers to int
---

diff --git a/sys/dev/isa/ad1848.c b/sys/dev/isa/ad1848.c
index 1f9b908e147..124f9bdd5fa 100644
--- a/sys/dev/isa/ad1848.c
+++ b/sys/dev/isa/ad1848.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ad1848.c,v 1.6 1995/07/07 02:11:51 brezak Exp $	*/
+/*	$NetBSD: ad1848.c,v 1.7 1995/11/10 04:30:36 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1994 John Brezak
@@ -291,7 +291,7 @@ int
 ad1848_probe(sc)
     struct ad1848_softc *sc;
 {
-    register u_short iobase = sc->sc_iobase;
+    register int iobase = sc->sc_iobase;
     u_char tmp, tmp1 = 0xff, tmp2 = 0xff;
     int i;
     
@@ -468,7 +468,7 @@ void
 ad1848_attach(sc)
     struct ad1848_softc *sc;
 {
-    register u_short iobase = sc->sc_iobase;
+    register int iobase = sc->sc_iobase;
     int i;
     struct ad1848_volume vol_mid = {150, 150};
     struct ad1848_volume vol_0   = {0, 0};
@@ -1506,7 +1506,7 @@ ad1848_dma_input(addr, p, cc, intr, arg)
     void *arg;
 {
     register struct ad1848_softc *sc = addr;
-    register u_short iobase;
+    register int iobase;
     register u_char reg;
     
     if (sc->sc_locked) {
@@ -1561,7 +1561,7 @@ ad1848_dma_output(addr, p, cc, intr, arg)
     void *arg;
 {
     register struct ad1848_softc *sc = addr;
-    register u_short iobase;
+    register int iobase;
     register u_char reg;
     
     if (sc->sc_locked) {
diff --git a/sys/dev/isa/ad1848var.h b/sys/dev/isa/ad1848var.h
index 16f02dce79f..cee085d899c 100644
--- a/sys/dev/isa/ad1848var.h
+++ b/sys/dev/isa/ad1848var.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: ad1848var.h,v 1.6 1995/07/07 02:11:56 brezak Exp $	*/
+/*	$NetBSD: ad1848var.h,v 1.7 1995/11/10 04:30:40 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1994 John Brezak
@@ -59,10 +59,10 @@ struct ad1848_softc {
 	u_int	sc_dma_cnt;
 #endif
 
-	u_short sc_iobase;		/* I/O port base address */
-	u_short sc_irq;			/* interrupt */
-	u_short sc_drq;			/* DMA */
-	u_short sc_recdrq;		/* record/capture DMA */
+	int	sc_iobase;		/* I/O port base address */
+	int	sc_irq;			/* interrupt */
+	int	sc_drq;			/* DMA */
+	int	sc_recdrq;		/* record/capture DMA */
 	
 	u_long	sc_irate;		/* Sample rate for input */
 	u_long	sc_orate;		/* ...and output */
diff --git a/sys/dev/isa/gus.c b/sys/dev/isa/gus.c
index 7e846f78275..7f1c415f434 100644
--- a/sys/dev/isa/gus.c
+++ b/sys/dev/isa/gus.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: gus.c,v 1.2 1995/07/24 05:54:52 cgd Exp $	*/
+/*	$NetBSD: gus.c,v 1.3 1995/11/10 04:30:44 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1994, 1995 Ken Hornstein.  All rights reserved.
@@ -165,10 +165,10 @@ struct gus_softc {
 	struct isadev sc_id;		/* ISA device */
 	void *sc_ih;			/* interrupt vector */
 
-	u_short sc_iobase;		/* I/O base address */
-	u_short sc_irq;			/* IRQ used */
-	u_short sc_drq;			/* DMA channel for play */
-	u_short sc_recdrq;		/* DMA channel for recording */
+	int sc_iobase;			/* I/O base address */
+	int sc_irq;			/* IRQ used */
+	int sc_drq;			/* DMA channel for play */
+	int sc_recdrq;			/* DMA channel for recording */
 
 	int sc_flags;			/* Various flags about the GUS */
 #define GUS_MIXER_INSTALLED	0x01	/* An ICS mixer is installed */
@@ -454,15 +454,22 @@ struct cfdriver guscd = {
  * registers.  A zero means that the referenced IRQ/DRQ is invalid
  */
 
-static int gus_irq_map[] = { 0, 0, 1, 3, 0, 2, 0, 4, 0, 1, 0, 5, 6, 0, 0, 7 };
-static int gus_drq_map[] = { 0, 1, 0, 2, 0, 3, 4, 5 };
+static int gus_irq_map[] = {
+	IRQUNK, IRQUNK, 1, 3, IRQUNK, 2, IRQUNK, 4, IRQUNK, 1, IRQUNK, 5, 6,
+	IRQUNK, IRQUNK, 7
+};
+static int gus_drq_map[] = {
+	DRQUNK, 1, DRQUNK, 2, DRQUNK, 3, 4, 5
+};
 
 /*
  * A list of valid base addresses for the GUS
  */
 
-static u_short gus_base_addrs[] = { 0x210, 0x220, 0x230, 0x240, 0x250, 0x260 };
-static int gus_addrs = sizeof(gus_base_addrs) / sizeof(u_short);
+static int gus_base_addrs[] = {
+	0x210, 0x220, 0x230, 0x240, 0x250, 0x260
+};
+static int gus_addrs = sizeof(gus_base_addrs) / sizeof(gus_base_addrs[0]);
 
 /*
  * Maximum frequency values of the GUS based on the number of currently active
@@ -654,7 +661,7 @@ gusprobe(parent, self, aux)
 	register struct isa_attach_args *ia = aux;
 	struct cfdata *cf = sc->sc_dev.dv_cfdata;
 	register int iobase = ia->ia_iobase;
-	u_short recdrq = cf->cf_flags;
+	int recdrq = cf->cf_flags;
 
 	int i;
 	unsigned char s1, s2;
@@ -664,18 +671,18 @@ gusprobe(parent, self, aux)
 	 * valid for this card.
 	 */
 
-	if (! gus_irq_map[ia->ia_irq]) {
+	if (gus_irq_map[ia->ia_irq] == IRQUNK) {
 		printf("gus: invalid irq %d, card not probed\n", ia->ia_irq);
 		return(0);
 	}
 
-	if (! gus_drq_map[ia->ia_drq]) {
+	if (gus_drq_map[ia->ia_drq] == DRQUNK) {
 		printf("gus: invalid drq %d, card not probed\n", ia->ia_drq);
 		return(0);
 	}
 
 	if (recdrq != 0x00) {
-		if (recdrq > 7 || ! gus_drq_map[recdrq]) {
+		if (recdrq > 7 || gus_drq_map[recdrq] == DRQUNK) {
 		   printf("gus: invalid flag given for second DMA channel (0x%x), card not probed\n", recdrq);
 		   return(0);
 	        }
@@ -764,7 +771,7 @@ gusattach(parent, self, aux)
 {
 	register struct gus_softc *sc = (void *) self;
 	register struct isa_attach_args *ia = aux;
-	register u_short port = ia->ia_iobase;
+	register int port = ia->ia_iobase;
 	int		s,i;
 	register unsigned char	c,d,m;
 
@@ -1268,7 +1275,7 @@ gusintr(arg)
 {
 	register struct gus_softc *sc = arg;
 	unsigned char intr;
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	int retval = 0;
 
 	DPRINTF(("gusintr\n"));
@@ -1328,7 +1335,7 @@ gus_dmaout_timeout(arg)
      void *arg;
 {
     register struct gus_softc *sc = arg;
-    register u_short port = sc->sc_iobase;
+    register int port = sc->sc_iobase;
     int s;
 
     printf("%s: dmaout timeout\n", sc->sc_dev.dv_xname);
@@ -1356,7 +1363,7 @@ static int
 gus_dmaout_intr(sc)
 	struct gus_softc *sc;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 
 	/*
 	 * If we got a DMA transfer complete from the GUS DRAM, then deal
@@ -1376,7 +1383,7 @@ static void
 gus_dmaout_dointr(sc)
 	struct gus_softc *sc;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 
 	/* sc->sc_dmaoutcnt - 1 because DMA controller counts from zero?. */
 	isa_dmadone(B_WRITE,
@@ -1522,7 +1529,7 @@ static int
 gus_voice_intr(sc)
 	struct gus_softc *sc;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	int ignore = 0, voice, rval = 0;
 	unsigned long addr;
 	unsigned char intr, status;
@@ -1658,7 +1665,7 @@ gus_start_playing(sc, bufno)
 struct gus_softc *sc;
 int bufno;
 {
-    register u_short port = sc->sc_iobase;
+    register int port = sc->sc_iobase;
     /*
      * Start the voices playing, with buffer BUFNO.
      */
@@ -1737,7 +1744,7 @@ gus_continue_playing(sc, voice)
 register struct gus_softc *sc;
 int voice;
 {
-    register u_short port = sc->sc_iobase;
+    register int port = sc->sc_iobase;
 
     /*
      * stop this voice from interrupting while we work.
@@ -1837,7 +1844,7 @@ gusdmaout(sc, flags, gusaddr, buffaddr, length)
 	caddr_t buffaddr;
 {
 	register unsigned char c = (unsigned char) flags;
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	int s;
 
 	DMAPRINTF(("gusdmaout flags=%x scflags=%x\n", flags, sc->sc_flags));
@@ -1909,7 +1916,7 @@ gus_start_voice(sc, voice, intrs)
 	int voice;
 	int intrs;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	unsigned long start;
 	unsigned long current;
 	unsigned long end;
@@ -2005,7 +2012,7 @@ gus_stop_voice(sc, voice, intrs_too)
 	int voice;
 	int intrs_too;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 
 	sc->sc_voc[voice].voccntl |= GUSMASK_VOICE_STOPPED |
 		GUSMASK_STOP_VOICE;
@@ -2046,7 +2053,7 @@ gus_set_volume(sc, voice, volume)
 	struct gus_softc *sc;
 	int voice, volume;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	unsigned int gusvol;
 
 	gusvol = gus_log_volumes[volume < 512 ? volume : 511];
@@ -2388,7 +2395,7 @@ static inline void gus_set_voices(sc, voices)
 struct gus_softc *sc;
 int voices;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	/*
 	 * Select the active number of voices
 	 */
@@ -2483,7 +2490,7 @@ gus_set_samprate(sc, voice, freq)
 	struct gus_softc *sc;
 	int voice, freq;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	unsigned int fc;
 	unsigned long temp, f = (unsigned long) freq;
 
@@ -2550,7 +2557,7 @@ gus_set_recrate(sc, rate)
 	struct gus_softc *sc;
 	u_long rate;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	u_char realrate;
 	int s;
 	DPRINTF(("gus_set_recrate %lu\n", rate));
@@ -2652,7 +2659,7 @@ gus_set_endaddr(sc, voice, addr)
 	int voice;
 	unsigned long addr;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 
 	sc->sc_voc[voice].end_addr = addr;
 
@@ -2676,7 +2683,7 @@ gus_set_curaddr(sc, voice, addr)
 	int voice;
 	unsigned long addr;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 
 	sc->sc_voc[voice].current_addr = addr;
 
@@ -2701,7 +2708,7 @@ gus_get_curaddr(sc, voice)
 	struct gus_softc *sc;
 	int voice;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	unsigned long addr;
 
 	outb(port+GUS_VOICE_SELECT, (unsigned char) voice);
@@ -2800,7 +2807,7 @@ gusreset(sc, voices)
 	struct gus_softc *sc;
 	int voices;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	int i,s;
 
 	s = splgus();
@@ -2926,7 +2933,7 @@ static void
 gus_init_cs4231(sc)
 	struct gus_softc *sc;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	u_char ctrl;
 
 	ctrl = (port & 0xf0) >> 4;	/* set port address middle nibble */
@@ -3197,7 +3204,7 @@ gus_dma_input(addr, buf, size, callback, arg)
 	void *arg;
 {
 	register struct gus_softc *sc = addr;
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	register u_char dmac;
 	DMAPRINTF(("gus_dma_input called\n"));
     
@@ -3305,7 +3312,7 @@ gus_halt_out_dma(addr)
 	void * addr;
 {
 	register struct gus_softc *sc = addr;
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 
 	DMAPRINTF(("gus_halt_out_dma called\n"));
 	/*
@@ -3340,7 +3347,7 @@ gus_halt_in_dma(addr)
 	void * addr;
 {
 	register struct gus_softc *sc = addr;
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	DMAPRINTF(("gus_halt_in_dma called\n"));
 
 	/*
@@ -4455,7 +4462,7 @@ static void
 gus_init_ics2101(sc)
 	struct gus_softc *sc;
 {
-	register u_short port = sc->sc_iobase;
+	register int port = sc->sc_iobase;
 	register struct ics2101_softc *ic = &sc->sc_mixer;
 	sc->sc_mixer.sc_selio = port+GUS_MIXER_SELECT;
 	sc->sc_mixer.sc_dataio = port+GUS_MIXER_DATA;
diff --git a/sys/dev/isa/pas.c b/sys/dev/isa/pas.c
index 1a018509680..417b2325e5a 100644
--- a/sys/dev/isa/pas.c
+++ b/sys/dev/isa/pas.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pas.c,v 1.9 1995/07/19 19:58:51 brezak Exp $	*/
+/*	$NetBSD: pas.c,v 1.10 1995/11/10 05:05:18 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1991-1993 Regents of the University of California.
@@ -89,9 +89,9 @@ struct pas_softc {
 	struct	isadev sc_id;		/* ISA device */
 	void	*sc_ih;			/* interrupt vectoring */
 
-	u_short sc_iobase;		/* PAS iobase */
-	u_short sc_irq;			/* PAS irq */
-	u_short sc_drq;			/* PAS drq */
+	int	sc_iobase;		/* PAS iobase */
+	int	sc_irq;			/* PAS irq */
+	int	sc_drq;			/* PAS drq */
 
 	int model;
 	int rev;
@@ -268,7 +268,7 @@ pasprobe(parent, self, aux)
 {
 	register struct pas_softc *sc = (void *)self;
 	register struct isa_attach_args *ia = aux;
-	register u_short iobase;
+	register int iobase;
 	u_char id, t;
 
 	/*
@@ -332,13 +332,11 @@ pasprobe(parent, self, aux)
 	}
 
         if (sc->model >= 0) {
-                int irq = ia->ia_irq;
-                if (irq == IRQUNK) {
+                if (ia->ia_irq == IRQUNK) {
                         printf("pas: sb emulation requires known irq\n");
                         return (0);
                 } 
-                irq = ia->ia_irq;
-                pasconf(sc->model, ia->ia_iobase, irq, 1);
+                pasconf(sc->model, ia->ia_iobase, ia->ia_irq, 1);
         } else {
                 DPRINTF(("pas: could not probe pas\n"));
                 return (0);
@@ -374,8 +372,7 @@ pasprobe(parent, self, aux)
 	} else
 #endif
 	if (!SB_IRQ_VALID(ia->ia_irq)) {
-		int irq = ia->ia_irq;
-		printf("pas: configured irq %d invalid\n", irq);
+		printf("pas: configured irq chan %d invalid\n", ia->ia_irq);
 		return 0;
 	}
 
@@ -398,7 +395,7 @@ pasforceintr(aux)
 {
 	static char dmabuf;
 	struct isa_attach_args *ia = aux;
-	u_short iobase = ia->ia_iobase;
+	int iobase = ia->ia_iobase;
 
 	/*
 	 * Set up a DMA read of one byte.
@@ -430,7 +427,7 @@ pasattach(parent, self, aux)
 {
 	register struct pas_softc *sc = (struct pas_softc *)self;
 	struct isa_attach_args *ia = (struct isa_attach_args *)aux;
-	register u_short iobase = ia->ia_iobase;
+	register int iobase = ia->ia_iobase;
 	int err;
 	
 	sc->sc_iobase = iobase;
diff --git a/sys/dev/isa/pss.c b/sys/dev/isa/pss.c
index 34580d567e7..a5b4f0d5876 100644
--- a/sys/dev/isa/pss.c
+++ b/sys/dev/isa/pss.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pss.c,v 1.9 1995/08/12 22:37:58 mycroft Exp $	*/
+/*	$NetBSD: pss.c,v 1.10 1995/11/10 04:30:49 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1994 John Brezak
@@ -107,8 +107,8 @@ struct pss_softc {
 	struct	isadev sc_id;		/* ISA device */
 	void	*sc_ih;			/* interrupt vectoring */
 
-	u_short	sc_iobase;		/* I/O port base address */
-	u_short	sc_drq;			/* dma channel */
+	int	sc_iobase;		/* I/O port base address */
+	int	sc_drq;			/* dma channel */
 
 	struct	ad1848_softc *ad1848_sc;
 	
@@ -128,8 +128,8 @@ struct mpu_softc {
 	struct	isadev sc_id;		/* ISA device */
 	void	*sc_ih;			/* interrupt vectoring */
     
-	u_short	sc_iobase;		/* MIDI I/O port base address */
-	u_short	sc_irq;			/* MIDI interrupt */
+	int	sc_iobase;		/* MIDI I/O port base address */
+	int	sc_irq;			/* MIDI interrupt */
 };
 
 struct cd_softc {
@@ -137,8 +137,8 @@ struct cd_softc {
 	struct	isadev sc_id;		/* ISA device */
 	void	*sc_ih;			/* interrupt vectoring */
 
-	u_short	sc_iobase;		/* CD I/O port base address */
-	u_short	sc_irq;			/* CD interrupt */
+	int	sc_iobase;		/* CD I/O port base address */
+	int	sc_irq;			/* CD interrupt */
 };
 
 #ifdef AUDIO_DEBUG
@@ -263,7 +263,7 @@ void
 pss_dspwrite(struct pss_softc *sc, int data)
 {
     int i;
-    u_short pss_base = sc->sc_iobase;
+    int pss_base = sc->sc_iobase;
 
     /*
      * Note! the i<5000000 is an emergency exit. The dsp_command() is sometimes
@@ -414,7 +414,7 @@ pss_setdma(int dmaNum, int configAddress)
 static int
 pss_testirq(struct pss_softc *sc, int intNum)
 {
-    u_short iobase = sc->sc_iobase;
+    int iobase = sc->sc_iobase;
     int val;
     int ret;
     int i;
@@ -500,7 +500,7 @@ pss_testirq(struct pss_softc *sc, int intNum)
 int
 pss_testdma(struct pss_softc *sc, int dmaNum)
 {
-    u_short iobase = sc->sc_iobase;
+    int iobase = sc->sc_iobase;
     int val;
     int i,ret;
 
@@ -574,7 +574,7 @@ int
 pss_reset_dsp(struct pss_softc *sc)
 {
     u_long i;
-    u_short pss_base = sc->sc_iobase;
+    int pss_base = sc->sc_iobase;
 
     outw(pss_base+PSS_CONTROL, PSS_RESET);
 
@@ -601,7 +601,7 @@ int
 pss_download_dsp(struct pss_softc *sc, u_char *block, int size)
 {
     int i, val, count;
-    u_short pss_base = sc->sc_iobase;
+    int pss_base = sc->sc_iobase;
     
     DPRINTF(("pss: downloading boot code..."));
 
@@ -697,7 +697,7 @@ pssprobe(parent, self, aux)
 {
     struct pss_softc *sc = (void *)self;
     struct isa_attach_args *ia = aux;
-    u_short iobase = ia->ia_iobase;
+    int iobase = ia->ia_iobase;
     int i;
     
     if (!PSS_BASE_VALID(iobase)) {
@@ -706,7 +706,7 @@ pssprobe(parent, self, aux)
     }
 
     /* Need to probe for iobase when IOBASEUNK {0x220 0x240} */
-    if (iobase == (u_short)IOBASEUNK) {
+    if (iobase == IOBASEUNK) {
 
 	iobase = 0x220;
 	if ((inw(iobase+PSS_ID_VERS) & 0xff00) == 0x4500)
@@ -991,7 +991,7 @@ pssattach(parent, self, aux)
 {
     struct pss_softc *sc = (struct pss_softc *)self;
     struct isa_attach_args *ia = (struct isa_attach_args *)aux;
-    u_short iobase = ia->ia_iobase;
+    int iobase = ia->ia_iobase;
     u_char vers;
     struct ad1848_volume vol = {150, 150};
     int err;
@@ -1030,7 +1030,7 @@ spattach(parent, self, aux)
 {
     struct ad1848_softc *sc = (struct ad1848_softc *)self;
     struct cfdata *cf = (void *)sc->sc_dev.dv_cfdata;
-    u_short iobase = cf->cf_iobase;
+    int iobase = cf->cf_iobase;
 
     sc->sc_iobase = iobase;
     sc->sc_drq = cf->cf_drq;
@@ -1059,7 +1059,7 @@ mpuattach(parent, self, aux)
 {
     struct mpu_softc *sc = (struct mpu_softc *)self;
     struct cfdata *cf = (void *)sc->sc_dev.dv_cfdata;
-    u_short iobase = cf->cf_iobase;
+    int iobase = cf->cf_iobase;
 
     sc->sc_iobase = iobase;
 
@@ -1083,7 +1083,7 @@ pcdattach(parent, self, aux)
 {
     struct cd_softc *sc = (struct cd_softc *)self;
     struct cfdata *cf = (void *)sc->sc_dev.dv_cfdata;
-    u_short iobase = cf->cf_iobase;
+    int iobase = cf->cf_iobase;
     
     /*
      * The pss driver simply enables the cd interface. The CD
diff --git a/sys/dev/isa/sb.c b/sys/dev/isa/sb.c
index a2715cf53b1..43d4aab1c15 100644
--- a/sys/dev/isa/sb.c
+++ b/sys/dev/isa/sb.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: sb.c,v 1.27 1995/07/19 19:58:53 brezak Exp $	*/
+/*	$NetBSD: sb.c,v 1.28 1995/11/10 05:01:05 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1991-1993 Regents of the University of California.
@@ -149,9 +149,12 @@ sbprobe(parent, self, aux)
 {
 	register struct sbdsp_softc *sc = (void *)self;
 	register struct isa_attach_args *ia = aux;
-	register u_short iobase = ia->ia_iobase;
+	register int iobase = ia->ia_iobase;
+	static u_char drq_conf[4] = {
+		0x01, 0x02, -1, 0x08
+	};
 	static u_char irq_conf[11] = {
-	    -1, -1, 0x01, -1, -1, 0x02, -1, 0x04, -1, 0x01, 0x08
+		-1, -1, 0x01, -1, -1, 0x02, -1, 0x04, -1, 0x01, 0x08
 	};
 
 	if (!SB_BASE_VALID(ia->ia_iobase)) {
@@ -172,10 +175,8 @@ sbprobe(parent, self, aux)
 			printf("sb: configured dma chan %d invalid\n", ia->ia_drq);
 			return 0;
 		}
-		if (ISSB16CLASS(sc)) {
-			sbdsp_mix_write(sc, SBP_SET_DRQ, 
-					1 << ia->ia_drq);
-		}
+		if (ISSB16CLASS(sc))
+			sbdsp_mix_write(sc, SBP_SET_DRQ, drq_conf[ia->ia_drq]);
 	}
 	else {
 		if (!SB_DRQ_VALID(ia->ia_drq)) {
@@ -210,10 +211,8 @@ sbprobe(parent, self, aux)
 			printf("sb: configured irq %d invalid\n", ia->ia_irq);
 			return 0;
 		}
-		if (ISSB16CLASS(sc)) {
-			sbdsp_mix_write(sc, SBP_SET_IRQ, 
-					irq_conf[ia->ia_irq]);
-		}
+		if (ISSB16CLASS(sc))
+			sbdsp_mix_write(sc, SBP_SET_IRQ, irq_conf[ia->ia_irq]);
 	}
 	else {
 		if (!SB_IRQ_VALID(ia->ia_irq)) {
@@ -239,7 +238,7 @@ sbforceintr(aux)
 {
 	static char dmabuf;
 	struct isa_attach_args *ia = aux;
-	u_short iobase = ia->ia_iobase;
+	int iobase = ia->ia_iobase;
 
 	/*
 	 * Set up a DMA read of one byte.
@@ -271,7 +270,7 @@ sbattach(parent, self, aux)
 {
 	register struct sbdsp_softc *sc = (struct sbdsp_softc *)self;
 	struct isa_attach_args *ia = (struct isa_attach_args *)aux;
-	register u_short iobase = ia->ia_iobase;
+	register int iobase = ia->ia_iobase;
 	int err;
 	
 	sc->sc_ih = isa_intr_establish(ia->ia_irq, ISA_IST_EDGE, ISA_IPL_AUDIO,
diff --git a/sys/dev/isa/sbdsp.c b/sys/dev/isa/sbdsp.c
index d0979c8b181..da55f376015 100644
--- a/sys/dev/isa/sbdsp.c
+++ b/sys/dev/isa/sbdsp.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: sbdsp.c,v 1.13 1995/07/19 19:58:54 brezak Exp $	*/
+/*	$NetBSD: sbdsp.c,v 1.14 1995/11/10 05:01:06 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1991-1993 Regents of the University of California.
@@ -113,7 +113,7 @@ int
 sbdsp_probe(sc)
 	struct sbdsp_softc *sc;
 {
-	register u_short iobase = sc->sc_iobase;
+	register int iobase = sc->sc_iobase;
 
 	if (sbdsp_reset(sc) < 0) {
 		DPRINTF(("sbdsp: couldn't reset card\n"));
@@ -132,7 +132,7 @@ void
 sbdsp_attach(sc)
 	struct sbdsp_softc *sc;
 {
-	register u_short iobase = sc->sc_iobase;
+	register int iobase = sc->sc_iobase;
 
 	sc->sc_locked = 0;
 
@@ -610,7 +610,7 @@ int
 sbdsp_reset(sc)
 	register struct sbdsp_softc *sc;
 {
-	register u_short iobase = sc->sc_iobase;
+	register int iobase = sc->sc_iobase;
 
 	/*
 	 * erase any memory of last transfer size.
@@ -635,7 +635,7 @@ sbdsp_reset(sc)
  * polling loop and wait until it can take the byte.
  */
 int
-sbdsp_wdsp(u_short iobase, int v)
+sbdsp_wdsp(int iobase, int v)
 {
 	register int i;
 
@@ -654,7 +654,7 @@ sbdsp_wdsp(u_short iobase, int v)
  * Read a byte from the DSP, using polling.
  */
 int
-sbdsp_rdsp(u_short iobase)
+sbdsp_rdsp(int iobase)
 {
 	register int i;
 
@@ -725,7 +725,7 @@ short
 sbversion(sc)
 	struct sbdsp_softc *sc;
 {
-	register u_short iobase = sc->sc_iobase;
+	register int iobase = sc->sc_iobase;
 	short v;
 
 	if (sbdsp_wdsp(iobase, SB_DSP_VERSION) < 0)
@@ -896,7 +896,7 @@ sbdsp_set_sr(sc, srp, isdac)
 	register int tc;
 	int mode;
 	int sr = *srp;
-	register u_short iobase;
+	register int iobase;
 
 	/*
 	 * A SBPro in stereo mode uses time constants at double the
@@ -940,8 +940,7 @@ sbdsp_dma_input(addr, p, cc, intr, arg)
 	void *arg;
 {
 	register struct sbdsp_softc *sc = addr;
-	register u_short iobase;
-	u_int phys;
+	register int iobase;
 	
 #ifdef AUDIO_DEBUG
 	if (sbdspdebug > 1)
@@ -1024,7 +1023,7 @@ sbdsp_dma_output(addr, p, cc, intr, arg)
 	void *arg;
 {
 	register struct sbdsp_softc *sc = addr;
-	register u_short iobase;
+	register int iobase;
 	
 #ifdef AUDIO_DEBUG
 	if (sbdspdebug > 1)
diff --git a/sys/dev/isa/sbdspvar.h b/sys/dev/isa/sbdspvar.h
index 0a355ff5488..6b07bbc5522 100644
--- a/sys/dev/isa/sbdspvar.h
+++ b/sys/dev/isa/sbdspvar.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: sbdspvar.h,v 1.6 1995/05/08 22:02:24 brezak Exp $	*/
+/*	$NetBSD: sbdspvar.h,v 1.7 1995/11/10 05:01:08 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1991-1993 Regents of the University of California.
@@ -75,9 +75,9 @@ struct sbdsp_softc {
 	struct	isadev sc_id;		/* ISA device */
 	void	*sc_ih;			/* interrupt vectoring */
 
-	u_short	sc_iobase;		/* I/O port base address */
-	u_short sc_irq;			/* interrupt */
-	u_short sc_drq;			/* DMA */
+	int	sc_iobase;		/* I/O port base address */
+	int	sc_irq;			/* interrupt */
+	int	sc_drq;			/* DMA */
 
 	u_short	sc_open;		/* reference count of open calls */
 	u_short	sc_locked;		/* true when doing HS DMA  */
@@ -180,8 +180,8 @@ int	sbdsp_reset __P((struct sbdsp_softc *));
 void	sbdsp_spkron __P((struct sbdsp_softc *));
 void	sbdsp_spkroff __P((struct sbdsp_softc *));
 
-int	sbdsp_wdsp(u_short iobase, int v);
-int	sbdsp_rdsp(u_short iobase);
+int	sbdsp_wdsp(int iobase, int v);
+int	sbdsp_rdsp(int iobase);
 
 int	sbdsp_intr __P((void *));
 short	sbversion __P((struct sbdsp_softc *));
diff --git a/sys/dev/isa/wss.c b/sys/dev/isa/wss.c
index 1eb10cfd1d0..802fe505284 100644
--- a/sys/dev/isa/wss.c
+++ b/sys/dev/isa/wss.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: wss.c,v 1.6 1995/07/07 02:15:12 brezak Exp $	*/
+/*	$NetBSD: wss.c,v 1.7 1995/11/10 04:30:52 mycroft Exp $	*/
 
 /*
  * Copyright (c) 1994 John Brezak
@@ -178,7 +178,7 @@ wssprobe(parent, self, aux)
 {
     register struct wss_softc *sc = (void *)self;
     register struct isa_attach_args *ia = aux;
-    register u_short iobase = ia->ia_iobase;
+    register int iobase = ia->ia_iobase;
     static u_char interrupt_bits[12] = {
 	-1, -1, -1, -1, -1, -1, -1, 0x08, -1, 0x10, 0x18, 0x20
     };
@@ -241,7 +241,7 @@ wssattach(parent, self, aux)
 {
     register struct wss_softc *sc = (struct wss_softc *)self;
     struct isa_attach_args *ia = (struct isa_attach_args *)aux;
-    register u_short iobase = ia->ia_iobase;
+    register int iobase = ia->ia_iobase;
     int err;
     
     sc->sc_ad1848.sc_recdrq = ia->ia_drq;