Set the bus master bit.

Submitted by:	Ted Faber

1 files changed, 11 insertions, 4 deletions

diff --git a/sys/dev/lnc/if_lnc_pci.c b/sys/dev/lnc/if_lnc_pci.c
index 6b9605d..0bdedd8 100644
--- a/sys/dev/lnc/if_lnc_pci.c
+++ b/sys/dev/lnc/if_lnc_pci.c
@@ -17,7 +17,7 @@
  * 4. Modifications may be freely made to this file if the above conditions
  *    are met.
  *
- *	$Id: if_lnc_p.c,v 1.8 1999/04/24 20:14:00 peter Exp $
+ *	$Id: if_lnc_p.c,v 1.9 1999/05/09 17:06:55 peter Exp $
  */
 
 #include "pci.h"
@@ -72,17 +72,24 @@ lnc_pci_attach(config_id, unit)
 	int	unit;
 {
 	unsigned iobase;
+	unsigned data;	/* scratch to make this device a bus master*/
 	void *lnc; /* device specific data for interrupt handler ... */
 
-	/* pci_map_port correctly initializes bridge chips -- tvf */
-
 	if ( !pci_map_port(config_id,PCI_MAP_REG_START,(u_short *)&iobase) )
 	    printf("lnc%d: pci_port_map_attach failed?!\n",unit);
 
+
+	/* Make this device a bus master.  This was implictly done by 
+	   pci_map_port under 2.2.x -- tvf */
+
+	data = pci_cfgread(config_id, PCIR_COMMAND, 4);
+	data |= PCIM_CMD_PORTEN | PCIM_CMD_BUSMASTEREN;
+	pci_cfgwrite(config_id, PCIR_COMMAND, data, 4);
+
 	lnc = lnc_attach_ne2100_pci(unit, iobase);
+
 	if (!lnc)
 		return;
-
 	if(!(pci_map_int(config_id, lncintr_sc, (void *)lnc, &net_imask))) {
 		free (lnc, M_DEVBUF);
 		return;