Re: [PATCH 03/20] asm-generic/io.h: add PCI config space remap interface

2017-03-22 Thread Bjorn Helgaas
On Wed, Mar 22, 2017 at 03:04:03PM +, Lorenzo Pieralisi wrote: > Hi Bjorn, Arnd, > > On Thu, Mar 16, 2017 at 04:12:43PM -0500, Bjorn Helgaas wrote: > > [+cc Luis] > > > > On Mon, Feb 27, 2017 at 03:14:14PM +, Lorenzo Pieralisi wrote: > > > The PCI specifications (Rev 3.0, 3.2.5 "Transacti

Re: [PATCH 03/20] asm-generic/io.h: add PCI config space remap interface

2017-03-22 Thread Arnd Bergmann
On Wed, Mar 22, 2017 at 4:04 PM, Lorenzo Pieralisi wrote: > Hi Bjorn, Arnd, > > On Thu, Mar 16, 2017 at 04:12:43PM -0500, Bjorn Helgaas wrote: >> [+cc Luis] >> >> On Mon, Feb 27, 2017 at 03:14:14PM +, Lorenzo Pieralisi wrote: >> > The PCI specifications (Rev 3.0, 3.2.5 "Transaction Ordering an

Re: [PATCH 03/20] asm-generic/io.h: add PCI config space remap interface

2017-03-22 Thread Lorenzo Pieralisi
Hi Bjorn, Arnd, On Thu, Mar 16, 2017 at 04:12:43PM -0500, Bjorn Helgaas wrote: > [+cc Luis] > > On Mon, Feb 27, 2017 at 03:14:14PM +, Lorenzo Pieralisi wrote: > > The PCI specifications (Rev 3.0, 3.2.5 "Transaction Ordering and > > Posting") mandate non-posted configuration transactions. As f

Re: [PATCH 03/20] asm-generic/io.h: add PCI config space remap interface

2017-03-20 Thread Lorenzo Pieralisi
On Thu, Mar 16, 2017 at 04:12:43PM -0500, Bjorn Helgaas wrote: > [+cc Luis] > > On Mon, Feb 27, 2017 at 03:14:14PM +, Lorenzo Pieralisi wrote: > > The PCI specifications (Rev 3.0, 3.2.5 "Transaction Ordering and > > Posting") mandate non-posted configuration transactions. As further > > highli

Re: [PATCH 03/20] asm-generic/io.h: add PCI config space remap interface

2017-03-20 Thread Bjorn Helgaas
On Fri, Mar 17, 2017 at 01:08:03AM +0100, Luis R. Rodriguez wrote: > On Thu, Mar 16, 2017 at 04:12:43PM -0500, Bjorn Helgaas wrote: > > [+cc Luis] > > > > On Mon, Feb 27, 2017 at 03:14:14PM +, Lorenzo Pieralisi wrote: > > > The PCI specifications (Rev 3.0, 3.2.5 "Transaction Ordering and > > >

Re: [PATCH 03/20] asm-generic/io.h: add PCI config space remap interface

2017-03-20 Thread John Garry
On 17/03/2017 00:08, Luis R. Rodriguez wrote: On Thu, Mar 16, 2017 at 04:12:43PM -0500, Bjorn Helgaas wrote: [+cc Luis] On Mon, Feb 27, 2017 at 03:14:14PM +, Lorenzo Pieralisi wrote: The PCI specifications (Rev 3.0, 3.2.5 "Transaction Ordering and Posting") mandate non-posted configuration

Re: [PATCH 03/20] asm-generic/io.h: add PCI config space remap interface

2017-03-16 Thread Luis R. Rodriguez
On Thu, Mar 16, 2017 at 04:12:43PM -0500, Bjorn Helgaas wrote: > [+cc Luis] > > On Mon, Feb 27, 2017 at 03:14:14PM +, Lorenzo Pieralisi wrote: > > The PCI specifications (Rev 3.0, 3.2.5 "Transaction Ordering and > > Posting") mandate non-posted configuration transactions. As further > > highli

Re: [PATCH 03/20] asm-generic/io.h: add PCI config space remap interface

2017-03-16 Thread Bjorn Helgaas
[+cc Luis] On Mon, Feb 27, 2017 at 03:14:14PM +, Lorenzo Pieralisi wrote: > The PCI specifications (Rev 3.0, 3.2.5 "Transaction Ordering and > Posting") mandate non-posted configuration transactions. As further > highlighted in the PCIe specifications (4.0 - Rev0.3, "Ordering > Considerations