Re: [PATCH 1/2] sata: fix sata_sx4 dma_prep to not use sg->length

[Jeff Garzik]

Tejun Heo wrote:
>  sata_sx4 directly references sg->length to calculate total_len in
> pdc20621_dma_prep().  This is incorrect as dma_map_sg() could have
> merged multiple sg's into one and, in such case, sg->length doesn't
> reflect true size of the entry.  This patch makes it use
> sg_dma_len(sg).
>
>
> Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>

applied to 2.6.13


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