linux-kernel - Re: [PATCH] ata: hpt366: fix incorrect mask when checking at cmd_high

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Message-ID: <20160712150322.GI3190@htj.duckdns.org>
Date:	Tue, 12 Jul 2016 11:03:22 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Colin King <colin.king@...onical.com>
Cc:	kernel-tram@...ts.ubuntu.com,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ata: hpt366: fix incorrect mask when checking at
 cmd_high_time

On Tue, Jul 12, 2016 at 12:16:19PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> According to the HPT366 data sheet, PCI config space dword 0x40-0x43
> bits 11:8 specify the primary drive cmd_high_time, however,
> currently just 3 bits of the 4 are being used because the mask
> is 0x700 and not 0x0f00.  Fix the mask, allowing for the 40MHz clock
> to be detected.
> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Applied to libata/for-4.8.

Thanks.

-- 
tejun