linux-kernel - Re: [PATCH] [resend] Resume from hibernation fails with pata

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Date:	Fri, 6 Feb 2009 17:56:35 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Sergei Shtylyov <sshtylyov@...mvista.com>
Cc:	Ondrej Zary <linux@...nbow-software.org>,
	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [resend] Resume from hibernation fails with pata_it821x
 RAID volume

>     See CodingStyle chapter 8 for the preferred multiline comment style.
> 
> > +		memset(&id[ATA_ID_SERNO], 0x20, ATA_ID_SERNO_LEN);
> 
>     Why not ' '?
> 
> MBR, Sergei


Digging into the docs the RAID serial number (and what that means isn't
defined anywhere I can see) is byte offset 54-73 in each of the 4 128
byte blocks returned by the chip status query we do at boot
(it821x_probe_firmware).

Alan
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