On Fri, Mar 12, 2021 at 3:14 PM Bjorn Helgaas wrote:
>
> On Fri, Mar 12, 2021 at 02:11:03PM -0800, Kuppuswamy, Sathyanarayanan wrote:
> > On 3/12/21 1:33 PM, Bjorn Helgaas wrote:
> > > On Mon, Mar 08, 2021 at 10:34:10PM -0800,
> > > sathyanarayanan.kuppusw...@linux.intel.com wrote:
> > > > From:
On 3/12/21 3:14 PM, Bjorn Helgaas wrote:
On Fri, Mar 12, 2021 at 02:11:03PM -0800, Kuppuswamy, Sathyanarayanan wrote:
On 3/12/21 1:33 PM, Bjorn Helgaas wrote:
On Mon, Mar 08, 2021 at 10:34:10PM -0800,
sathyanarayanan.kuppusw...@linux.intel.com wrote:
From: Kuppuswamy Sathyanarayanan
On Fri, Mar 12, 2021 at 02:11:03PM -0800, Kuppuswamy, Sathyanarayanan wrote:
> On 3/12/21 1:33 PM, Bjorn Helgaas wrote:
> > On Mon, Mar 08, 2021 at 10:34:10PM -0800,
> > sathyanarayanan.kuppusw...@linux.intel.com wrote:
> > > From: Kuppuswamy Sathyanarayanan
> > >
> > > +bool
On 3/12/21 1:33 PM, Bjorn Helgaas wrote:
[+cc Lukas, pciehp expert]
On Mon, Mar 08, 2021 at 10:34:10PM -0800,
sathyanarayanan.kuppusw...@linux.intel.com wrote:
From: Kuppuswamy Sathyanarayanan
When hotplug and DPC are both enabled on a Root port or
Downstream Port, during DPC events that
[+cc Lukas, pciehp expert]
On Mon, Mar 08, 2021 at 10:34:10PM -0800,
sathyanarayanan.kuppusw...@linux.intel.com wrote:
> From: Kuppuswamy Sathyanarayanan
>
> When hotplug and DPC are both enabled on a Root port or
> Downstream Port, during DPC events that cause a DLLSC link
> down/up events,
From: Kuppuswamy Sathyanarayanan
When hotplug and DPC are both enabled on a Root port or
Downstream Port, during DPC events that cause a DLLSC link
down/up events, such events must be suppressed to let the DPC
driver own the recovery path.
When DPC is present and enabled, hardware will put the
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