On Fri, Jan 31, 2014 at 02:27:08PM +0100, Igor Mammedov wrote:
> due to recent change introduced by:
> "pcihp: reduce number of device check events"
>
> 'up' field is cleared right after it's read.
> This is incompatible with legacy BIOS ACPI code
> where PCNF ACPI method reads this field 32 times
due to recent change introduced by:
"pcihp: reduce number of device check events"
'up' field is cleared right after it's read.
This is incompatible with legacy BIOS ACPI code
where PCNF ACPI method reads this field 32 times.
To make pci_read mmio callback compatible with legacy
'up' behavior, pci
