8ab96fd8d0
IRQ for an entry in a PCIBIOS interrupt routing ($PIR) table. - Change pci_cfgintr() to except the current IRQ of a device as a fourth argument and to use that IRQ for the device if it is valid. - If an intpin entry in a $PIR entry has a link of 0, it means that that intpin isn't connected to anything that can trigger an interrupt. Thus, test the link against 0 to find invalid entries in the table instead of implicitly relying on the irqs field to be zero. In the machines I have looked at, intpin entries with a link of 0 often have the bits for all possible interrupts for PCI devices set. |
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.. | ||
acpica | ||
amd64 | ||
compile | ||
conf | ||
ia32 | ||
include | ||
isa | ||
pci | ||
Makefile |