From: Lukas Wunner <lukas@wunner.de>
To: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: "Bjorn Helgaas" <bhelgaas@google.com>,
"Mahesh J Salgaonkar" <mahesh@linux.ibm.com>,
"Linas Vepstas" <linasvepstas@gmail.com>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Gerald Schaefer" <gerald.schaefer@linux.ibm.com>,
"Heiko Carstens" <hca@linux.ibm.com>,
"Vasily Gorbik" <gor@linux.ibm.com>,
"Alexander Gordeev" <agordeev@linux.ibm.com>,
"Christian Borntraeger" <borntraeger@linux.ibm.com>,
"Sven Schnelle" <svens@linux.ibm.com>,
"Peter Oberparleiter" <oberpar@linux.ibm.com>,
"Matthew Rosato" <mjrosato@linux.ibm.com>,
"Oliver O'Halloran" <oohall@gmail.com>,
"Sinan Kaya" <okaya@kernel.org>,
linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
"Keith Busch" <kbusch@kernel.org>
Subject: Re: [PATCH v3 1/2] PCI/AER: Fix missing uevent on recovery when a reset is requested
Date: Thu, 31 Jul 2025 15:04:22 +0200 [thread overview]
Message-ID: <aItp1uUeYBsv0z_-@wunner.de> (raw)
In-Reply-To: <20250730-add_err_uevents-v3-1-540b158c070f@linux.ibm.com>
On Wed, Jul 30, 2025 at 01:20:57PM +0200, Niklas Schnelle wrote:
> Since commit 7b42d97e99d3 ("PCI/ERR: Always report current recovery
> status for udev") AER uses the result of error_detected() as parameter
> to pci_uevent_ers(). As pci_uevent_ers() however does not handle
> PCI_ERS_RESULT_NEED_RESET this results in a missing uevent for the
> beginning of recovery if drivers request a reset. Fix this by treating
> PCI_ERS_RESULT_NEED_RESET as beginning recovery.
>
> Cc: stable@vger.kernel.org
> Fixes: 7b42d97e99d3 ("PCI/ERR: Always report current recovery status for udev")
> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Reviewed-by: Lukas Wunner <lukas@wunner.de>
next prev parent reply other threads:[~2025-07-31 13:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-30 11:20 [PATCH v3 0/2] PCI/ERR: s390/pci: Use pci_uevent_ers() in PCI recovery Niklas Schnelle
2025-07-30 11:20 ` [PATCH v3 1/2] PCI/AER: Fix missing uevent on recovery when a reset is requested Niklas Schnelle
2025-07-30 20:01 ` Lukas Wunner
2025-07-30 20:24 ` Lukas Wunner
2025-07-31 13:01 ` Lukas Wunner
2025-07-31 17:04 ` Sathyanarayanan Kuppuswamy
2025-08-01 5:44 ` Lukas Wunner
2025-08-01 17:20 ` Sathyanarayanan Kuppuswamy
2025-08-04 11:04 ` Niklas Schnelle
2025-07-31 13:04 ` Lukas Wunner [this message]
2025-07-30 11:20 ` [PATCH v3 2/2] PCI/ERR: s390/pci: Use pci_uevent_ers() in PCI recovery Niklas Schnelle
2025-07-30 20:26 ` Lukas Wunner
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