5 files changed, 19 insertions, 14 deletions

diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c
index 447570cd4e097..73b8142a89c00 100644
--- a/sys/dev/pci/pci.c
+++ b/sys/dev/pci/pci.c
@@ -23,7 +23,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: pci.c,v 1.91 1998/11/09 08:08:06 peter Exp $
+ * $Id: pci.c,v 1.92 1999/01/12 01:44:42 eivind Exp $
  *
  */
 
@@ -190,6 +190,7 @@ pci_readmaps(pcicfgregs *cfg, int maxmaps)
 				testval = pci_cfgread(cfg, reg, 4);
 				pci_cfgwrite(cfg, reg, base, 4);
 
+				map[j].reg	= reg;
 				map[j].base     = pci_mapbase(base);
 				map[j].type     = pci_maptype(base);
 				map[j].ln2size  = pci_mapsize(testval);
diff --git a/sys/dev/pci/pcivar.h b/sys/dev/pci/pcivar.h
index 15f1478753b98..7843e3a6d656b 100644
--- a/sys/dev/pci/pcivar.h
+++ b/sys/dev/pci/pcivar.h
@@ -23,7 +23,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: pcivar.h,v 1.23 1998/12/14 05:47:29 dillon Exp $
+ * $Id: pcivar.h,v 1.24 1999/01/13 04:59:19 bde Exp $
  *
  */
 
@@ -66,7 +66,7 @@ typedef struct {
 #define PCI_MAPPORT	0x04	/* port map */
     u_int8_t	ln2size;
     u_int8_t	ln2range;
-/*    u_int8_t	dummy;*/
+    u_int8_t	reg;		/* offset of map register in config space */
 } pcimap;
 
 /* config header information common to all header types */
diff --git a/sys/pci/pci.c b/sys/pci/pci.c
index 447570cd4e097..73b8142a89c00 100644
--- a/sys/pci/pci.c
+++ b/sys/pci/pci.c
@@ -23,7 +23,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: pci.c,v 1.91 1998/11/09 08:08:06 peter Exp $
+ * $Id: pci.c,v 1.92 1999/01/12 01:44:42 eivind Exp $
  *
  */
 
@@ -190,6 +190,7 @@ pci_readmaps(pcicfgregs *cfg, int maxmaps)
 				testval = pci_cfgread(cfg, reg, 4);
 				pci_cfgwrite(cfg, reg, base, 4);
 
+				map[j].reg	= reg;
 				map[j].base     = pci_mapbase(base);
 				map[j].type     = pci_maptype(base);
 				map[j].ln2size  = pci_mapsize(testval);
diff --git a/sys/pci/pci_compat.c b/sys/pci/pci_compat.c
index 5ea0d5e732884..9f4c612b161fe 100644
--- a/sys/pci/pci_compat.c
+++ b/sys/pci/pci_compat.c
@@ -23,7 +23,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: pci_compat.c,v 1.18 1999/01/13 04:59:19 bde Exp $
+ * $Id: pci_compat.c,v 1.19 1999/01/14 06:22:10 jdp Exp $
  *
  */
 
@@ -59,13 +59,16 @@
 static int
 pci_mapno(pcicfgregs *cfg, int reg)
 {
-	int map = -1;
-	if ((reg & 0x03) == 0) {
-		map = (reg -0x10) / 4;
-		if (map < 0 || map >= cfg->nummaps)
-			map = -1;
-	}
-	return (map);
+	int i, nummaps;
+	pcimap *map;
+
+	nummaps = cfg->nummaps;
+	map = cfg->map;
+
+	for (i = 0; i < nummaps; i++)
+		if (map[i].reg == reg)
+			return (i);
+	return (-1);
 }
 
 static int
diff --git a/sys/pci/pcivar.h b/sys/pci/pcivar.h
index 15f1478753b98..7843e3a6d656b 100644
--- a/sys/pci/pcivar.h
+++ b/sys/pci/pcivar.h
@@ -23,7 +23,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: pcivar.h,v 1.23 1998/12/14 05:47:29 dillon Exp $
+ * $Id: pcivar.h,v 1.24 1999/01/13 04:59:19 bde Exp $
  *
  */
 
@@ -66,7 +66,7 @@ typedef struct {
 #define PCI_MAPPORT	0x04	/* port map */
     u_int8_t	ln2size;
     u_int8_t	ln2range;
-/*    u_int8_t	dummy;*/
+    u_int8_t	reg;		/* offset of map register in config space */
 } pcimap;
 
 /* config header information common to all header types */