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Fix the detection of IO/memory space changing across busses when the bus

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is not pci (and thus where, ironically, the whole situation is meaningless).

This was not an error in the original code, it was introduced during my
refactoring to commonize the routine.  A small change a few lines above
drove the need to make this change, and the error didn't show up on the
platforms I initially tested with.
This commit is contained in:
Ian Lepore 2015-12-22 00:53:19 +00:00
parent 8eb42fb2a8
commit 67bcc941d0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=292579
1 changed files with 2 additions and 3 deletions
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5
sys/dev/ofw/ofw_subr.c
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@ -137,9 +137,8 @@ ofw_reg_to_paddr(phandle_t dev, int regno, bus_addr_t *paddr,
res /= sizeof(cell[0]);
regno = 0;
while (regno < res) {
rspc = (pci)
? cell[regno] & OFW_PCI_PHYS_HI_SPACEMASK
: OFW_PADDR_NOT_PCI;
rspc = (pci ? cell[regno] : OFW_PADDR_NOT_PCI) &
OFW_PCI_PHYS_HI_SPACEMASK;
if (rspc != spc) {
regno += naddr + nbridge + nsize;
continue;