diff options
Diffstat (limited to 'sys/dev/pci/ncr.c')
| -rw-r--r-- | sys/dev/pci/ncr.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/sys/dev/pci/ncr.c b/sys/dev/pci/ncr.c index 4dfdd8e276e..6e3f35ce8c6 100644 --- a/sys/dev/pci/ncr.c +++ b/sys/dev/pci/ncr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ncr.c,v 1.37 1998/03/22 17:27:44 pefo Exp $ */ +/* $OpenBSD: ncr.c,v 1.38 1998/05/23 03:14:24 millert Exp $ */ /* $NetBSD: ncr.c,v 1.63 1997/09/23 02:39:15 perry Exp $ */ /************************************************************************** @@ -183,7 +183,11 @@ ** MUST NOT be greater than (MAX_SCATTER-1) * PAGE_SIZE. */ +#ifdef __OpenBSD__ +#define MAX_SIZE ((MAX_SCATTER-1) * (long) NBPG) +#else #define MAX_SIZE ((MAX_SCATTER-1) * (long) PAGE_SIZE) +#endif /* ** other @@ -245,15 +249,8 @@ #include <scsi/scsiconf.h> -#ifdef __OpenBSD__ /* XXX */ -#define __BROKEN_INDIRECT_CONFIG -#undef PAGE_SIZE -#undef PAGE_MASK -#define PAGE_SIZE NBPG -#define PAGE_MASK (NBPG-1) -#endif - #ifdef __OpenBSD__ +#define __BROKEN_INDIRECT_CONFIG #ifdef NCR_VERBOSE #define bootverbose NCR_VERBOSE #else @@ -1468,7 +1465,7 @@ static void ncr_attach (pcici_t tag, int unit); #if 0 static char ident[] = - "\n$OpenBSD: ncr.c,v 1.37 1998/03/22 17:27:44 pefo Exp $\n"; + "\n$OpenBSD: ncr.c,v 1.38 1998/05/23 03:14:24 millert Exp $\n"; #endif static const u_long ncr_version = NCR_VERSION * 11 @@ -7446,7 +7443,11 @@ static int ncr_scatter free = MAX_SCATTER - 1; +#ifdef __OpenBSD__ + if (vaddr & (NBPG-1)) free -= datalen / NBPG; +#else if (vaddr & PAGE_MASK) free -= datalen / PAGE_SIZE; +#endif if (free>1) while ((chunk * free >= 2 * datalen) && (chunk>=1024)) @@ -7475,7 +7476,11 @@ static int ncr_scatter /* ** continue this segment */ +#ifdef __OpenBSD__ + pnext = (paddr & (~(NBPG - 1))) + NBPG; +#else pnext = (paddr & (~PAGE_MASK)) + PAGE_SIZE; +#endif /* ** Compute max size |