From: Greg KH <greg@kroah.com>
To: "Stephan Günther" <moepi@moepi.net>
Cc: stable@vger.kernel.org
Subject: Re: scsi: mpt3sas: fix memory ordering on 64bit writes
Date: Wed, 23 Jan 2019 17:59:03 +0100 [thread overview]
Message-ID: <20190123165903.GA30381@kroah.com> (raw)
In-Reply-To: <64315149f996e6860ac35acaa5a7d905@localhost>
On Wed, Jan 23, 2019 at 02:25:00PM +0100, Stephan Günther wrote:
> 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.
>
Looks like it is now queued up.
greg k-h
prev parent reply other threads:[~2019-01-23 16:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-23 13:25 scsi: mpt3sas: fix memory ordering on 64bit writes Stephan Günther
2019-01-23 16:59 ` Greg KH [this message]
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