diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2004-12-02 02:41:03 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2004-12-02 02:41:03 +0000 |
| commit | b82e3bee10b38d4c4af1ed87c910e8fb7dc53861 (patch) | |
| tree | 88e18f37597a4987f4b03273ce5d64a9f9eb5878 /sys/arch/sparc64/dev/pci_machdep.c | |
| parent | 5be4aaa7d145a69c784aa2e4ac65453b5c39e9d3 (diff) | |
Add pci_decompose_tag() for sparc64.
From NetBSD
ok deraadt@
Diffstat (limited to 'sys/arch/sparc64/dev/pci_machdep.c')
| -rw-r--r-- | sys/arch/sparc64/dev/pci_machdep.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sys/arch/sparc64/dev/pci_machdep.c b/sys/arch/sparc64/dev/pci_machdep.c index 867053bd25a..f77530f81fb 100644 --- a/sys/arch/sparc64/dev/pci_machdep.c +++ b/sys/arch/sparc64/dev/pci_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pci_machdep.c,v 1.14 2003/06/24 21:54:39 henric Exp $ */ +/* $OpenBSD: pci_machdep.c,v 1.15 2004/12/02 02:41:02 brad Exp $ */ /* $NetBSD: pci_machdep.c,v 1.22 2001/07/20 00:07:13 eeh Exp $ */ /* @@ -336,6 +336,21 @@ pci_make_tag(pc, b, d, f) return (tag); } +void +pci_decompose_tag(pc, tag, bp, dp, fp) + pci_chipset_tag_t pc; + pcitag_t tag; + int *bp, *dp, *fp; +{ + + if (bp != NULL) + *bp = PCITAG_BUS(tag); + if (dp != NULL) + *dp = PCITAG_DEV(tag); + if (fp != NULL) + *fp = PCITAG_FUN(tag); +} + /* assume we are mapped little-endian/side-effect */ pcireg_t pci_conf_read(pci_chipset_tag_t pc, pcitag_t tag, int reg) |