[PATCH] ide: at91_ide.c bugfix for high master clock

[David Miller]

From: Igor Plyatov <plyatov at gmail.com>
Date: Sat, 11 Dec 2010 23:02:25 +0300

> The AT91SAM9 microcontrollers with master clock higher then 105 MHz
> and PIO0, have overflow of the NCS_RD_PULSE value in the MSB. This
> lead to "NCS_RD_PULSE" pulse longer then "NRD_CYCLE" pulse and at91_ide
> driver does not detect ATA device.
> This patch must be applied on top of my patch for pata_at91 where the
> same bug fixed.
> 
> Signed-off-by: Igor Plyatov <plyatov at gmail.com>

Please submit this as two patches, since different people maintain
the IDE vs. ATA layers.

In fact the dev_warn() change is the only change you made to the
ATA driver and that has nothing to do with the bug fix you are
making here.  So it would belong as a seperate patch submission
anyways.

Thanks.