On Mon, Jun 20, 2016 at 01:39:13PM +0200, Hannes Reinecke wrote:
> diff --git a/include/linux/libata.h b/include/linux/libata.h
> index d15c19e..264414c 100644
> --- a/include/linux/libata.h
> +++ b/include/linux/libata.h
> @@ -152,6 +152,7 @@ enum {
> ATA_PROT_FLAG_DATA = ATA_PROT_FLAG_PIO | ATA_PROT_FLAG_DMA,
> ATA_PROT_FLAG_NCQ = (1 << 2), /* is NCQ */
> ATA_PROT_FLAG_ATAPI = (1 << 3), /* is ATAPI */
> + ATA_PROT_FLAG_FPDMA = ATA_PROT_FLAG_NCQ | ATA_PROT_FLAG_DMA,
>
> /* struct ata_device stuff */
> ATA_DFLAG_LBA = (1 << 0), /* device supports LBA */
> @@ -1093,6 +1094,11 @@ static inline int ata_is_data(u8 prot)
> return ata_prot_flags(prot) & ATA_PROT_FLAG_DATA;
> }
>
> +static inline int ata_is_fpdma(u8 prot)
> +{
> + return ata_prot_flags(prot) & ATA_PROT_FLAG_FPDMA;
> +}
> +
This is NCQ or DMA which isn't the same thing as some of the tests
it's replacing. Is this intentional?
Thanks.
--
tejun
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