Re: [PATCH] mpt3sas: Add an i/o barrier

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To: Tomas Henzl <thenzl@xxxxxxxxxx>
Subject: Re: [PATCH] mpt3sas: Add an i/o barrier
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Tue, 05 Jun 2018 21:25:24 -0400
Cc: linux-scsi@xxxxxxxxxxxxxxx, chaitra.basappa@xxxxxxxxxxxx, sreekanth.reddy@xxxxxxxxxxxx, Sathya.Prakash@xxxxxxxxxxxx
In-reply-to: <20180524151246.2429-1-thenzl@redhat.com> (Tomas Henzl's message of "Thu, 24 May 2018 17:12:46 +0200")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Tomas,

> A barrier should be added to ensure proper ordering of memory mapped
> writes.

Applied to 4.18/scsi-fixes. Thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

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References:
- [PATCH] mpt3sas: Add an i/o barrier
  - From: Tomas Henzl

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