diff options
| author | jhb <jhb@FreeBSD.org> | 2008-08-20 17:50:59 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2008-08-20 17:50:59 +0000 |
| commit | 28d363a7a2c6a13347bd35015181630e5707b4d6 (patch) | |
| tree | e8768be4db214ce2da2d1476c046340729f2e239 /sys/i386/pci | |
| parent | a37514cff965526770ed9ab02283e92313cb47ab (diff) | |
| download | FreeBSD-src-28d363a7a2c6a13347bd35015181630e5707b4d6.zip FreeBSD-src-28d363a7a2c6a13347bd35015181630e5707b4d6.tar.gz | |
Use switch statements instead of if-else for enabling PCI-express config
space support.
MFC after: 1 week
Diffstat (limited to 'sys/i386/pci')
| -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; } } |
