From: "Stephan Günther" <moepi@moepi.net>
To: stable@vger.kernel.org
Subject: scsi: mpt3sas: fix memory ordering on 64bit writes
Date: Wed, 23 Jan 2019 14:25:00 +0100 [thread overview]
Message-ID: <64315149f996e6860ac35acaa5a7d905@localhost> (raw)
Request to include the following patch into stable for linux-4.19 and
linux-4.20:
scsi: mpt3sas: fix memory ordering on 64bit writes
commit: 23c3828aa2f8
Commit 09c2f95ad404 introduced a bug apparent on powerpc64 systems
causing SAS HBAs relying on mpt3sas to drop from the PCIe bus under
load, rendering those devices virtually useless.
As linux-4.19 is a longterm kernel, the bug would affect those systems
for a long time otherwise.
next reply other threads:[~2019-01-23 13:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-23 13:25 Stephan Günther [this message]
2019-01-23 16:59 ` scsi: mpt3sas: fix memory ordering on 64bit writes Greg KH
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