Re: [patch 7/7] x86/pci/mmcfg: Switch to ECAM config mode if possible

[+cc linux-pci] On Fri, Mar 17, 2017 at 07:15:21AM +0100, Thomas Gleixner wrote: > On Thu, 16 Mar 2017, Andi Kleen wrote: > > > > + /* > > > + * The pointer to root_pci_ops has been handed in to ACPI already > > > + * and is already set in the busses. > > > + * > > > + * Switch the functions

Re: [patch 7/7] x86/pci/mmcfg: Switch to ECAM config mode if possible

On Thu, 16 Mar 2017, Andi Kleen wrote: > > + /* > > +* The pointer to root_pci_ops has been handed in to ACPI already > > +* and is already set in the busses. > > +* > > +* Switch the functions over to ECAM for all config space accesses. > > +*/ > > + pci_root_ops.read = pc

Re: [patch 7/7] x86/pci/mmcfg: Switch to ECAM config mode if possible

> + /* > + * The pointer to root_pci_ops has been handed in to ACPI already > + * and is already set in the busses. > + * > + * Switch the functions over to ECAM for all config space accesses. > + */ > + pci_root_ops.read = pci_ecam_read; > + pci_root_ops.write