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.

1 files changed, 4 insertions, 3 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)];