diff options
| author | Warner Losh <imp@FreeBSD.org> | 2002-03-16 23:02:41 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2002-03-16 23:02:41 +0000 |
| commit | 654d58ca24154f98441d5b6a59628c49e5cf85b4 (patch) | |
| tree | 4acbb2edf0ebb4f572273d6a4cadc5c53bc1de74 /sys/amd64 | |
| parent | 048d9f99d111be8e8cea54752239039d1a2bee04 (diff) | |
Notes
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/pci/pci_cfgreg.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/amd64/pci/pci_cfgreg.c b/sys/amd64/pci/pci_cfgreg.c index 8ac47ee40340..825d9b73e5f3 100644 --- a/sys/amd64/pci/pci_cfgreg.c +++ b/sys/amd64/pci/pci_cfgreg.c @@ -267,10 +267,10 @@ pci_cfgintr(int bus, int device, int pin) continue; irq = pci_cfgintr_linked(pe, pin); - if (irq != 255) - already = 1; if (irq == 255) irq = pci_cfgintr_unique(pe, pin); + if (irq != 255) + already = 1; if (irq == 255) irq = pci_cfgintr_virgin(pe, pin); if (irq == 255) @@ -282,7 +282,7 @@ pci_cfgintr(int bus, int device, int pin) args.eax = PCIBIOS_ROUTE_INTERRUPT; args.ebx = (bus << 8) | (device << 3); args.ecx = (irq << 8) | (0xa + pin - 1); /* pin value is 0xa - 0xd */ - if (bios32(&args, PCIbios.ventry, GSEL(GCODE_SEL, SEL_KPL)) && !already) { + if (!already && bios32(&args, PCIbios.ventry, GSEL(GCODE_SEL, SEL_KPL))) { /* * XXX if it fails, we should try to smack the router * hardware directly. |