Re: [PATCH v3 0/2] PCI/ERR: Allow Native AER/DPC using _OSC

2020-05-22 Thread Kuppuswamy, Sathyanarayanan
Hi Bjorn, Derrick, On 5/22/20 12:46 PM, Bjorn Helgaas wrote: On Fri, May 22, 2020 at 05:23:31PM +, Derrick, Jonathan wrote: On Fri, 2020-05-01 at 11:35 -0600, Jonathan Derrick wrote: On Fri, 2020-05-01 at 12:16 -0500, Bjorn Helgaas wrote: On Thu, Apr 30, 2020 at 12:46:07PM -0600, Jon Derr

Re: [PATCH v3 0/2] PCI/ERR: Allow Native AER/DPC using _OSC

2020-05-22 Thread Bjorn Helgaas
On Fri, May 22, 2020 at 05:23:31PM +, Derrick, Jonathan wrote: > On Fri, 2020-05-01 at 11:35 -0600, Jonathan Derrick wrote: > > On Fri, 2020-05-01 at 12:16 -0500, Bjorn Helgaas wrote: > > > On Thu, Apr 30, 2020 at 12:46:07PM -0600, Jon Derrick wrote: > > > > Hi Bjorn & Kuppuswamy, > > > > > >

Re: [PATCH v3 0/2] PCI/ERR: Allow Native AER/DPC using _OSC

2020-05-22 Thread Derrick, Jonathan
On Fri, 2020-05-01 at 11:35 -0600, Jonathan Derrick wrote: > On Fri, 2020-05-01 at 12:16 -0500, Bjorn Helgaas wrote: > > On Thu, Apr 30, 2020 at 12:46:07PM -0600, Jon Derrick wrote: > > > Hi Bjorn & Kuppuswamy, > > > > > > I see a problem in the DPC ECN [1] to _OSC in that it doesn't give us a >

Re: [PATCH v3 0/2] PCI/ERR: Allow Native AER/DPC using _OSC

2020-05-01 Thread Derrick, Jonathan
On Fri, 2020-05-01 at 12:16 -0500, Bjorn Helgaas wrote: > On Thu, Apr 30, 2020 at 12:46:07PM -0600, Jon Derrick wrote: > > Hi Bjorn & Kuppuswamy, > > > > I see a problem in the DPC ECN [1] to _OSC in that it doesn't give us a way > > to > > determine if firmware supports _OSC DPC negotation, and

Re: [PATCH v3 0/2] PCI/ERR: Allow Native AER/DPC using _OSC

2020-05-01 Thread Bjorn Helgaas
On Thu, Apr 30, 2020 at 12:46:07PM -0600, Jon Derrick wrote: > Hi Bjorn & Kuppuswamy, > > I see a problem in the DPC ECN [1] to _OSC in that it doesn't give us a way to > determine if firmware supports _OSC DPC negotation, and therefore how to > handle > DPC. > > Here is the wording of the ECN t

[PATCH v3 0/2] PCI/ERR: Allow Native AER/DPC using _OSC

2020-04-30 Thread Jon Derrick
Hi Bjorn & Kuppuswamy, I see a problem in the DPC ECN [1] to _OSC in that it doesn't give us a way to determine if firmware supports _OSC DPC negotation, and therefore how to handle DPC. Here is the wording of the ECN that implies that Firmware without _OSC DPC negotiation support should have the