linux-kernel - Re: [git patches] libata fixes

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Message-ID: <455A06BB.8020002@rtr.ca>
Date:	Tue, 14 Nov 2006 13:11:07 -0500
From:	Mark Lord <lkml@....ca>
To:	Jeff Garzik <jeff@...zik.org>
Cc:	Andrew Morton <akpm@...l.org>, Linus Torvalds <torvalds@...l.org>,
	linux-ide@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [git patches] libata fixes

Jeff Garzik wrote:
> Mark Lord wrote:
>> Any time we return 0 from queuecommand, the SCSI mid-layer expects us
>> to also take care of invoking the done() function.  Where does this now
>> happen for this case (err_mem) ???
> 
> It _already_ happened in the error path of ata_scsi_qc_new(), which is 
> why this is a double-completion bug fix.

Ack. 
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