Change d_mmap in struct cdevsw from:

        int     (*d_mmap)       __P((dev_t, int, int));
to:
	paddr_t	(*d_mmap)	__P((dev_t, off_t, int));

This allows us to mmap devices past 4GB offsets.

10 files changed, 41 insertions, 31 deletions

diff --git a/sys/arch/sparc/dev/bwtwo.c b/sys/arch/sparc/dev/bwtwo.c
index da78add7781..da88fe0fdbc 100644
--- a/sys/arch/sparc/dev/bwtwo.c
+++ b/sys/arch/sparc/dev/bwtwo.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bwtwo.c,v 1.17 2001/08/17 13:52:28 mickey Exp $	*/
+/*	$OpenBSD: bwtwo.c,v 1.18 2001/11/01 12:13:46 art Exp $	*/
 /*	$NetBSD: bwtwo.c,v 1.33 1997/05/24 20:16:02 pk Exp $ */
 
 /*
@@ -444,10 +444,11 @@ bwtwounblank(dev)
  * Return the address that would map the given device at the given
  * offset, allowing for the given protection, or return -1 for error.
  */
-int
+paddr_t
 bwtwommap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
 	register struct bwtwo_softc *sc = bwtwo_cd.cd_devs[minor(dev)];
 
diff --git a/sys/arch/sparc/dev/cgeight.c b/sys/arch/sparc/dev/cgeight.c
index bfc361f659b..b3991667997 100644
--- a/sys/arch/sparc/dev/cgeight.c
+++ b/sys/arch/sparc/dev/cgeight.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cgeight.c,v 1.10 2001/08/17 13:52:28 mickey Exp $	*/
+/*	$OpenBSD: cgeight.c,v 1.11 2001/11/01 12:13:46 art Exp $	*/
 /*	$NetBSD: cgeight.c,v 1.13 1997/05/24 20:16:04 pk Exp $	*/
 
 /*
@@ -381,10 +381,11 @@ cgeightioctl(dev, cmd, data, flags, p)
  * goes. Starting at 8MB, it maps the ramdac for NBPG, then the p4
  * register for NBPG, then the bootrom for 0x40000.
  */
-int
+paddr_t
 cgeightmmap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
 	register struct cgeight_softc *sc = cgeight_cd.cd_devs[minor(dev)];
 	int poff;
diff --git a/sys/arch/sparc/dev/cgfour.c b/sys/arch/sparc/dev/cgfour.c
index 64252e2459e..995bcfeefc6 100644
--- a/sys/arch/sparc/dev/cgfour.c
+++ b/sys/arch/sparc/dev/cgfour.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cgfour.c,v 1.10 2001/08/17 13:52:28 mickey Exp $	*/
+/*	$OpenBSD: cgfour.c,v 1.11 2001/11/01 12:13:46 art Exp $	*/
 /*	$NetBSD: cgfour.c,v 1.13 1997/05/24 20:16:06 pk Exp $	*/
 
 /*
@@ -381,10 +381,11 @@ cgfourioctl(dev, cmd, data, flags, p)
  * As well, mapping at an offset of 0x04000000 causes the cg4 to map
  * only it's colour plane, at 0.
  */
-int
+paddr_t
 cgfourmmap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
 	register struct cgfour_softc *sc = cgfour_cd.cd_devs[minor(dev)];
 	int poff;
diff --git a/sys/arch/sparc/dev/cgfourteen.c b/sys/arch/sparc/dev/cgfourteen.c
index 0c7dec4c72e..0c3422d65af 100644
--- a/sys/arch/sparc/dev/cgfourteen.c
+++ b/sys/arch/sparc/dev/cgfourteen.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cgfourteen.c,v 1.6 2001/08/17 13:52:28 mickey Exp $	*/
+/*	$OpenBSD: cgfourteen.c,v 1.7 2001/11/01 12:13:46 art Exp $	*/
 /*	$NetBSD: cgfourteen.c,v 1.7 1997/05/24 20:16:08 pk Exp $ */
 
 /*
@@ -560,10 +560,11 @@ cgfourteenunblank(dev)
  * tell the chip to ignore the X channel. XXX where does it get the X value
  * to use?
  */
-int
+paddr_t
 cgfourteenmmap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
 	register struct cgfourteen_softc *sc = cgfourteen_cd.cd_devs[minor(dev)];
 	
diff --git a/sys/arch/sparc/dev/cgsix.c b/sys/arch/sparc/dev/cgsix.c
index 580f687c54b..3dc5a1ef021 100644
--- a/sys/arch/sparc/dev/cgsix.c
+++ b/sys/arch/sparc/dev/cgsix.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cgsix.c,v 1.15 2001/08/17 13:52:28 mickey Exp $	*/
+/*	$OpenBSD: cgsix.c,v 1.16 2001/11/01 12:13:46 art Exp $	*/
 /*	$NetBSD: cgsix.c,v 1.33 1997/08/07 19:12:30 pk Exp $ */
 
 /*
@@ -718,10 +718,11 @@ struct mmo {
  *
  * XXX	needs testing against `demanding' applications (e.g., aviator)
  */
-int
+paddr_t
 cgsixmmap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
 	register struct cgsix_softc *sc = cgsix_cd.cd_devs[minor(dev)];
 	register struct mmo *mo;
diff --git a/sys/arch/sparc/dev/cgthree.c b/sys/arch/sparc/dev/cgthree.c
index 7eb7195cf11..3f0a542ecfa 100644
--- a/sys/arch/sparc/dev/cgthree.c
+++ b/sys/arch/sparc/dev/cgthree.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cgthree.c,v 1.10 2001/08/17 13:52:28 mickey Exp $	*/
+/*	$OpenBSD: cgthree.c,v 1.11 2001/11/01 12:13:46 art Exp $	*/
 /*	$NetBSD: cgthree.c,v 1.33 1997/05/24 20:16:11 pk Exp $ */
 
 /*
@@ -419,10 +419,11 @@ cgthreeloadcmap(sc, start, ncolors)
  * As well, mapping at an offset of 0x04000000 causes the cg3 to be
  * mapped in flat mode without the cg4 emulation.
  */
-int
+paddr_t
 cgthreemmap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
 	register struct cgthree_softc *sc = cgthree_cd.cd_devs[minor(dev)];
 #define START		(128*1024 + 128*1024)
diff --git a/sys/arch/sparc/dev/cgtwo.c b/sys/arch/sparc/dev/cgtwo.c
index 9cdbe59a1fc..e31704f793d 100644
--- a/sys/arch/sparc/dev/cgtwo.c
+++ b/sys/arch/sparc/dev/cgtwo.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cgtwo.c,v 1.16 2001/09/16 00:42:44 millert Exp $	*/
+/*	$OpenBSD: cgtwo.c,v 1.17 2001/11/01 12:13:46 art Exp $	*/
 /*	$NetBSD: cgtwo.c,v 1.22 1997/05/24 20:16:12 pk Exp $ */
 
 /*
@@ -415,10 +415,11 @@ cgtwoputcmap(sc, cmap)
  * Return the address that would map the given device at the given
  * offset, allowing for the given protection, or return -1 for error.
  */
-int
+paddr_t
 cgtwommap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
 	register struct cgtwo_softc *sc = cgtwo_cd.cd_devs[minor(dev)];
 
diff --git a/sys/arch/sparc/dev/fb.c b/sys/arch/sparc/dev/fb.c
index a9148a0e069..c7e126ce752 100644
--- a/sys/arch/sparc/dev/fb.c
+++ b/sys/arch/sparc/dev/fb.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fb.c,v 1.16 2001/09/08 18:02:29 jason Exp $	*/
+/*	$OpenBSD: fb.c,v 1.17 2001/11/01 12:13:46 art Exp $	*/
 /*	$NetBSD: fb.c,v 1.23 1997/07/07 23:30:22 pk Exp $ */
 
 /*
@@ -181,12 +181,13 @@ fbioctl(dev, cmd, data, flags, p)
 	return (devfb->fb_driver->fbd_ioctl)(dev, cmd, data, flags, p);
 }
 
-int
+paddr_t
 fbmmap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
-	int (*map)__P((dev_t, int, int)) = devfb->fb_driver->fbd_mmap;
+	paddr_t (*map)__P((dev_t, off_t, int)) = devfb->fb_driver->fbd_mmap;
 
 	if (map == NULL)
 		return (-1);
diff --git a/sys/arch/sparc/dev/p9100.c b/sys/arch/sparc/dev/p9100.c
index 78dbb603241..737bb41ece0 100644
--- a/sys/arch/sparc/dev/p9100.c
+++ b/sys/arch/sparc/dev/p9100.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: p9100.c,v 1.4 2001/08/17 13:52:29 mickey Exp $	*/
+/*	$OpenBSD: p9100.c,v 1.5 2001/11/01 12:13:46 art Exp $	*/
 
 /*
  * Copyright (c) 1999 Jason L. Wright (jason@thought.net)
@@ -449,10 +449,11 @@ p9100loadcmap(sc, start, ncolors)
  * Return the address that would map the given device at the given
  * offset, allowing for the given protection, or return -1 for error.
  */
-int
+paddr_t
 p9100mmap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
 	struct p9100_softc *sc = pnozz_cd.cd_devs[minor(dev)];
 
diff --git a/sys/arch/sparc/dev/tcx.c b/sys/arch/sparc/dev/tcx.c
index 24e3c8be31d..97da6f676a2 100644
--- a/sys/arch/sparc/dev/tcx.c
+++ b/sys/arch/sparc/dev/tcx.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tcx.c,v 1.3 2001/08/17 13:52:29 mickey Exp $	*/
+/*	$OpenBSD: tcx.c,v 1.4 2001/11/01 12:13:46 art Exp $	*/
 /*	$NetBSD: tcx.c,v 1.8 1997/07/29 09:58:14 fair Exp $ */
 
 /* 
@@ -437,10 +437,11 @@ struct mmo {
  *
  * XXX	needs testing against `demanding' applications (e.g., aviator)
  */
-int
+paddr_t
 tcxmmap(dev, off, prot)
 	dev_t dev;
-	int off, prot;
+	off_t off;
+	int prot;
 {
 	register struct tcx_softc *sc = tcx_cd.cd_devs[minor(dev)];
 	register struct mmo *mo;