tree 18c8e67ea96005ce138c44f8df12b4a3e26becd1
parent 5dcade90db19205b9ebb8241a22664560973f81a
author Lennert Buytenhek <buytenh@wantstofly.org> 1170073727 +0100
committer Jeff Garzik <jeff@garzik.org> 1170166496 -0500

ata_if_xfermask() word 51 fix

If word 53 bit 1 isn't set, the maximum PIO mode is indicated by
the upper 8 bits of word 51, not the lower 8 bits.  Fixes PIO mode
detection on old Compact Flash cards.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>