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From: Shuai Xue <xueshuai@linux.alibaba.com>
To: Kuppuswamy Sathyanarayanan
	<sathyanarayanan.kuppuswamy@linux.intel.com>,
	linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, bhelgaas@google.com,
	kbusch@kernel.org
Cc: mahesh@linux.ibm.com, oohall@gmail.com,
	Jonathan.Cameron@huawei.com, terry.bowman@amd.com,
	tianruidong@linux.alibaba.com, lukas@wunner.de
Subject: Re: [PATCH v6 5/5] PCI/AER: Clear both AER fatal and non-fatal status
Date: Tue, 21 Oct 2025 09:33:02 +0800	[thread overview]
Message-ID: <cd36a39b-fc63-4c4b-aa67-215656b86990@linux.alibaba.com> (raw)
In-Reply-To: <8cfebb7f-e557-493f-9458-f770fd459d06@linux.intel.com>



在 2025/10/21 02:44, Kuppuswamy Sathyanarayanan 写道:
> 
> On 10/14/25 19:41, Shuai Xue wrote:
>> The DPC driver clears AER fatal status for the port that reported the
>> error, but not for the downstream device that deteced the error.  The
>> current recovery code only clears non-fatal AER status, leaving fatal
>> status bits set in the error device.
>>
>> Use pci_aer_raw_clear_status() to clear both fatal and non-fatal error
>> status in the error device, ensuring all AER status bits are properly
>> cleared after recovery.
>>
>> Signed-off-by: Shuai Xue <xueshuai@linux.alibaba.com>
>> ---
> 
> I think it needs to go to stable tree. Any Fixes: commit ?

Got it. I will add a Fixes tag and cc stable.

Thanks.
Shuai

      reply	other threads:[~2025-10-21  1:33 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-15  2:41 [PATCH v6 0/5] PCI/AER: Report fatal errors of RCiEP and EP if link recoverd Shuai Xue
2025-10-15  2:41 ` [PATCH v6 1/5] PCI/DPC: Clarify naming for error port in DPC Handling Shuai Xue
2025-10-15  2:41 ` [PATCH v6 2/5] PCI/DPC: Run recovery on device that detected the error Shuai Xue
2025-10-15  2:41 ` [PATCH v6 3/5] PCI/AER: Report fatal errors of RCiEP and EP if link recoverd Shuai Xue
2025-10-20 10:10   ` Lukas Wunner
2025-10-20 12:58     ` Shuai Xue
2025-10-20 13:54       ` Lukas Wunner
2025-10-20 14:17         ` Shuai Xue
2025-10-20 14:24           ` Lukas Wunner
2025-10-20 15:20             ` Shuai Xue
2025-10-23 10:48               ` Lukas Wunner
2025-10-24  6:43                 ` Shuai Xue
2025-12-16  8:07                   ` Shuai Xue
2025-10-20 18:38   ` Kuppuswamy Sathyanarayanan
2025-10-21  1:51     ` Shuai Xue
2025-10-15  2:41 ` [PATCH v6 4/5] PCI/ERR: Use pcie_aer_is_native() to check for native AER control Shuai Xue
2025-10-20 10:17   ` Lukas Wunner
2025-10-20 13:09     ` Shuai Xue
2025-10-20 13:58       ` Lukas Wunner
2025-10-20 14:45         ` Shuai Xue
2025-10-23 10:29           ` Lukas Wunner
2025-10-24  3:09             ` Shuai Xue
2025-10-24  3:14               ` Lukas Wunner
2025-10-24  3:38                 ` Shuai Xue
2025-10-24  4:03                   ` Lukas Wunner
2025-10-24  5:37                     ` Shuai Xue
2025-10-20 18:43   ` Kuppuswamy Sathyanarayanan
2025-10-15  2:41 ` [PATCH v6 5/5] PCI/AER: Clear both AER fatal and non-fatal status Shuai Xue
2025-10-20 18:44   ` Kuppuswamy Sathyanarayanan
2025-10-21  1:33     ` Shuai Xue [this message]

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