Re: [PATCH 08/14] libata: kill non-sg DMA interface

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On Thu, 29 Nov 2007 23:33:31 +0900
Tejun Heo <htejun@xxxxxxxxx> wrote:

> With atapi_request_sense() converted to use sg, there's no user of
> non-sg interface.  Kill non-sg interface.
> 
> * ATA_QCFLAG_SINGLE and ATA_QCFLAG_SG are removed.  ATA_QCFLAG_DMAMAP
>   is used instead.  (this way no LLD change is necessary)
> 
> * qc->buf_virt is removed.
> 
> * ata_sg_init_one() and ata_sg_setup_one() are removed.
> 
> Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
> Cc: Rusty Russel <rusty@xxxxxxxxxxxxxxx>

Acked-by: Alan Cox <alan@xxxxxxxxxx>
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