[PATCH] libata: add FIXME above ata_dev_xfermask()
Add FIXME above ata_dev_xfermask noting that the current implementation limits all transfer modes to the fastest of the slowest device on a port which isn't necessary. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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@ -2633,6 +2633,10 @@ static int ata_dma_blacklisted(const struct ata_device *dev)
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* known limits including host controller limits, device
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* known limits including host controller limits, device
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* blacklist, etc...
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* blacklist, etc...
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*
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*
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* FIXME: The current implementation limits all transfer modes to
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* the fastest of the lowested device on the port. This is not
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* required on most controllers.
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*
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* LOCKING:
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* LOCKING:
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* None.
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* None.
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*/
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*/
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