tree 27b50f8db97be4d5c06dbb989fa49be928aeb38d
parent aee3ad815dd291a7193ab01da0f1a30c84d00061
author Bjorn Helgaas <bjorn.helgaas@hp.com> 1214607418 -0600
committer Andi Kleen <andi@basil.nowhere.org> 1216243626 +0200

PNPACPI: keep disabled resources when parsing current config

When we parse a device's _CRS data (the current resource settings),
we should keep track of everything we find, even if it's currently
disabled or invalid.

This is what we already do for ISAPNP and PNPBIOS, and it helps
keep things matched up when we subsequently re-encode resources.
For example, consider a device with (mem, irq0, irq1, io), where
irq0 is disabled.  If we drop irq0 when parsing the _CRS, we will
mistakenly put irq1 in the irq0 slot when we encode resources
for an _SRS call.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>