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pata_at91: SMC settings calculation bugfixes, support for t6z and IORDY
authorIgor Plyatov <[email protected]>
Thu, 12 May 2011 18:15:51 +0000 (22:15 +0400)
committerJeff Garzik <[email protected]>
Sat, 14 May 2011 19:00:13 +0000 (15:00 -0400)
commit0144261fa677e9490eb112231de30c95af1679d2
treea73a2ff3e3c6a2d00ff634b893de6b8448215010tree | snapshot
parentaf649a1b56032a84b75825a94204a8f8f0120698commit | diff
pata_at91: SMC settings calculation bugfixes, support for t6z and IORDY

* New code correctly calculates SMC registers values, adjusts calculated
  to admissible ranges, enlarges cycles when required and converts values
  into SMC's format.
* Support for TDF cycles (ATA t6z) and IORDY line added.
* Eliminate need in the initial_timing structure.
* Code cleanup.

Signed-off-by: Igor Plyatov <[email protected]>
Signed-off-by: Jeff Garzik <[email protected]>
drivers/ata/pata_at91.c diff | blob | blame | history
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