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| author | imp <imp@FreeBSD.org> | 2002-06-07 15:28:16 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2002-06-07 15:28:16 +0000 |
| commit | 1e247679d5df1f42c0ee52d013c50e8b20bcd2a9 (patch) | |
| tree | a93886f28a8af85af607c1b03a22f23143a5e493 /sys | |
| parent | b86fb749744f9e4f044120529eca8a8d40825f9f (diff) | |
| download | FreeBSD-src-1e247679d5df1f42c0ee52d013c50e8b20bcd2a9.zip FreeBSD-src-1e247679d5df1f42c0ee52d013c50e8b20bcd2a9.tar.gz | |
0 is not an invalid interrupt in the PCI world (just in the ia32
world), do not treat it as such. This fixes the alpha boot problem.
Reviewed by: drew, des
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/pcivar.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/pci/pcivar.h b/sys/dev/pci/pcivar.h index bd0decf..e77a026 100644 --- a/sys/dev/pci/pcivar.h +++ b/sys/dev/pci/pcivar.h @@ -246,10 +246,12 @@ PCIB_ACCESSOR(bus, BUS, u_int32_t) #undef PCIB_ACCESSOR /* - * PCI interrupt validation. + * PCI interrupt validation. Invalid interrupt values such as 0 or 128 + * on i386 or other platforms should be mapped out in the MD pcireadconf + * code and not here, since the only MI invalid IRQ is 255. */ #define PCI_INVALID_IRQ 255 -#define PCI_INTERRUPT_VALID(x) (((x) != 0) && ((x) != PCI_INVALID_IRQ)) +#define PCI_INTERRUPT_VALID(x) ((x) != PCI_INVALID_IRQ) /* * Convenience functions. |
