diff options
Diffstat (limited to 'sys/i386/pci/pci_cfgreg.c')
| -rw-r--r-- | sys/i386/pci/pci_cfgreg.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sys/i386/pci/pci_cfgreg.c b/sys/i386/pci/pci_cfgreg.c index 6c78fd5..2fcc8d3 100644 --- a/sys/i386/pci/pci_cfgreg.c +++ b/sys/i386/pci/pci_cfgreg.c @@ -169,15 +169,21 @@ pci_cfgregopen(void) /* Check for supported chipsets */ vid = pci_cfgregread(0, 0, 0, PCIR_VENDOR, 2); did = pci_cfgregread(0, 0, 0, PCIR_DEVICE, 2); - if (vid == 0x8086) { - if (did == 0x3590 || did == 0x3592) { + switch (vid) { + case 0x8086: + switch (did) { + case 0x3590: + case 0x3592: /* Intel 7520 or 7320 */ pciebar = pci_cfgregread(0, 0, 0, 0xce, 2) << 16; pciereg_cfgopen(); - } else if (did == 0x2580 || did == 0x2584) { + break; + case 0x2580: + case 0x2584: /* Intel 915 or 925 */ pciebar = pci_cfgregread(0, 0, 0, 0x48, 4); pciereg_cfgopen(); + break; } } |
