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Set the bus master bit.

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Submitted by:	Ted Faber
This commit is contained in:
paul 1999-05-10 22:39:37 +00:00
parent e2909a3bc9
commit baf497af03
2 changed files with 22 additions and 8 deletions
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15
sys/dev/lnc/if_lnc_pci.c
View File

@ -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;

15
sys/pci/if_lnc_p.c
View File

@ -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;