Re: [PATCH] scsi: qla1280: set 64bit coherent mask

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To: Thomas Bogendoerfer <tbogendoerfer@xxxxxxx>
Subject: Re: [PATCH] scsi: qla1280: set 64bit coherent mask
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Fri, 11 Jan 2019 22:31:18 -0500
Cc: Michael Reed <mdr@xxxxxxx>, "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx>, "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20190109140902.21638-1-tbogendoerfer@suse.de> (Thomas Bogendoerfer's message of "Wed, 9 Jan 2019 15:09:02 +0100")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux)

Thomas,

> Reason is that SGI IP27 always generates 64bit DMA addresses and has
> no fallback mode for 32bit DMA addresses implemented. QLA1280
> supports 64bit addressing for all DMA accesses so setting coherent mask
> to 64bit fixes the issue.

Applied to 5.0/scsi-fixes, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

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- [PATCH] scsi: qla1280: set 64bit coherent mask
  - From: Thomas Bogendoerfer

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