thorpej
Mon May 11 16:36:47 PDT 1998
Update of /cvsroot/src/sys/arch/alpha/pci
In directory nb00:/tmp/cvs-serv8829

Modified Files:
	pci_eb164.c 
Log Message:
Rework PCI interrupt mapping on the EB164 systype.  Rather than computing
interrupt routing directly, use the interrupt routing information provided
in the PCI "line" register.  The previous scheme did not work properly on
AlphaPC 164SXs.  Also, be silent about the fact that 0/8/x does not
have its interrupt mapped; this is to be expected on the 164SX (this is
the Cypress PCI-ISA bridge, which has IDE wired to compat mode on functions
1 and 2; the 164SX does _not_ have PCI IDE on device 11 like other AlphaPCs).