Re: [PATCH] sata_nv: complain on spurious completion notifiers

From: Tejun Heo
Date: Thu Feb 22 2007 - 02:09:33 EST

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 <hancockr@xxxxxxx>

Acked-by: Tejun Heo <htejun@xxxxxxxxx>

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