Commit 600511e8 authored Mar 25, 2006 by Tejun Heo Committed by Jeff Garzik Mar 24, 2006

[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>

parent 298a41ca

drivers/scsi/libata-core.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -2633,6 +2633,10 @@ static int ata_dma_blacklisted(const struct ata_device *dev)
		* known limits including host controller limits, device
		* blacklist, etc...
		*
		* FIXME: The current implementation limits all transfer modes to
		* the fastest of the lowested device on the port. This is not
		* required on most controllers.
		*
		* LOCKING:
		* None.
		*/