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From: Tejun Heo <>
To: Robert Hancock <>
Cc: linux-kernel <>,, Jeff Garzik <>,
	Andrew Morton <>
Subject: Re: [PATCH] sata_nv: complain on spurious completion notifiers
Date: Thu, 22 Feb 2007 16:09:07 +0900	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

Robert Hancock wrote:
> Recently Tejun wrote a patch to ahci.c to make it raise a HSM violation
> if the drive attempted to complete a tag that wasn't outstanding. We could
> run into the same problem with sata_nv ADMA. This adds code to raise a HSM
> violation error if the controller gives us a notifier tag that isn't
> outstanding, since the drive may be issuing spurious completions.
> Signed-off-by: Robert Hancock <>

Acked-by: Tejun Heo <>


  reply	other threads:[~2007-02-22  7:09 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-22  5:53 Robert Hancock
2007-02-22  7:09 ` Tejun Heo [this message]
2007-02-23 10:37 ` Jeff Garzik

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