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SubjectRe: [PATCH v3 1/1] PCI/ERR: Fix reset logic in pcie_do_recovery() call
Hi Sinan,

On 9/28/20 11:32 AM, Kuppuswamy, Sathyanarayanan wrote:
> On 9/28/20 11:25 AM, Sinan Kaya wrote:
>> On 9/28/2020 2:02 PM, Sinan Kaya wrote:
>>> Since there is no state restoration for FATAL errors, I am wondering
>>> whether
>>> calls to ->error_detected(), ->mmio_enabled() and ->slot_reset() are
>>> required?
>> I also would like to ask someone closer to the spec language double
>> check this.
>> When we recover the link at the end of the DPC handler, what is the
>> expected state of the endpoint?
>> Is it a some kind of a reset like secondary bus reset? (I assumed this
>>   one)
> I think it will be in reset state.
>> Undefined?
>> or just plain link recovery with everything else as intact as it used
>> to be?

Please check the following version. It should fix most of the reset issues

Sathyanarayanan Kuppuswamy
Linux Kernel Developer

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