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From: <Huong.Nguyen@dell.com>
To: <sathyanarayanan.kuppuswamy@linux.intel.com>, <kbusch@kernel.org>
Cc: <bhelgaas@google.com>, <linux-pci@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <ashok.raj@intel.com>,
	<keith.busch@intel.com>, <Austin.Bolen@dell.com>
Subject: RE: [PATCH v6 0/9] Add Error Disconnect Recover (EDR) support
Date: Sun, 28 Jul 2019 16:10:30 +0000	[thread overview]
Message-ID: <4896673b83c8401187b6983dffc47ba8@ausx13mps323.AMER.DELL.COM> (raw)
In-Reply-To: <683fffda-7116-a67b-02ab-503c0efc6853@linux.intel.com>



-----Original Message-----
From: sathyanarayanan kuppuswamy <sathyanarayanan.kuppuswamy@linux.intel.com> 
Sent: Friday, July 26, 2019 6:31 PM
To: Keith Busch
Cc: bhelgaas@google.com; linux-pci@vger.kernel.org; linux-kernel@vger.kernel.org; ashok.raj@intel.com; keith.busch@intel.com; Bolen, Austin; Nguyen, Huong
Subject: Re: [PATCH v6 0/9] Add Error Disconnect Recover (EDR) support


[EXTERNAL EMAIL] 

+Austin , Huong

On 7/26/19 2:53 PM, Keith Busch wrote:
> On Fri, Jul 26, 2019 at 02:43:10PM -0700, sathyanarayanan.kuppuswamy@linux.intel.com wrote:
>> From: Kuppuswamy Sathyanarayanan 
>> <sathyanarayanan.kuppuswamy@linux.intel.com>
>>
>> This patchset adds support for following features:
>>
>> 1. Error Disconnect Recover (EDR) support.
>> 2. _OSC based negotiation support for DPC.
>>
>> You can find EDR spec in the following link.
>>
>> https://members.pcisig.com/wg/PCI-SIG/document/12614
> Thank you for sticking with this. I've reviewed the series and I think 
> this looks good for the next merge window.
>
> Acked-by: Keith Busch <keith.busch@intel.com>

Tested on a DPC-enabled PCIe switch (Broadcom PEX9733) in a Dell PowerEdge R740xd.  Injected fatal and non-fatal errors on an NVMe endpoint below the switch and on the switch downstream port itself and verified errors were contained and then recovered at the PCIe level.

Tested-by: Huong Nguyen <huong.nguyen@dell.com‎>
>
--
Sathyanarayanan Kuppuswamy
Linux kernel developer


      parent reply	other threads:[~2019-07-28 16:10 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-26 21:43 [PATCH v6 0/9] Add Error Disconnect Recover (EDR) support sathyanarayanan.kuppuswamy
2019-07-26 21:43 ` [PATCH v6 1/9] PCI/ERR: Update error status after reset_link() sathyanarayanan.kuppuswamy
2019-08-15 22:16   ` Bjorn Helgaas
2019-08-15 22:52     ` Kuppuswamy Sathyanarayanan
2019-08-16  1:54     ` Joe Perches
2019-07-26 21:43 ` [PATCH v6 2/9] PCI/ACPI: Add _OSC based negotiation support for DPC sathyanarayanan.kuppuswamy
2019-08-15 22:17   ` Bjorn Helgaas
2019-08-15 23:44     ` Kuppuswamy Sathyanarayanan
2019-07-26 21:43 ` [PATCH v6 3/9] PCI/ACPI: Expose EDR support via _OSC to BIOS sathyanarayanan.kuppuswamy
2019-08-15 22:19   ` Bjorn Helgaas
2019-08-15 23:46     ` Kuppuswamy Sathyanarayanan
2019-07-26 21:43 ` [PATCH v6 4/9] PCI/DPC: Allow dpc_probe() even if firmware first mode is enabled sathyanarayanan.kuppuswamy
2019-07-26 21:43 ` [PATCH v6 5/9] PCI/DPC: Add dpc_process_error() wrapper function sathyanarayanan.kuppuswamy
2019-07-26 21:43 ` [PATCH v6 6/9] PCI/DPC: Add Error Disconnect Recover (EDR) support sathyanarayanan.kuppuswamy
2019-07-26 21:43 ` [PATCH v6 7/9] PCI/AER: Allow clearing Error Status Register in FF mode sathyanarayanan.kuppuswamy
2019-07-26 21:43 ` [PATCH v6 8/9] PCI/DPC: Update comments related to DPC recovery on NON_FATAL errors sathyanarayanan.kuppuswamy
2019-07-26 21:43 ` [PATCH v6 9/9] PCI/DPC: Clear AER registers in EDR mode sathyanarayanan.kuppuswamy
2019-07-26 21:53 ` [PATCH v6 0/9] Add Error Disconnect Recover (EDR) support Keith Busch
2019-07-26 23:31   ` sathyanarayanan kuppuswamy
2019-07-27  0:34     ` Austin.Bolen
2019-07-28 16:10     ` Huong.Nguyen [this message]

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