[meta-ti] [PATCH] linux-ti33x-psp 3.1: add dto patch to fix problems with various sd cards

[Philip Balister]

On 01/26/2012 01:12 PM, Koen Kooi wrote:
> 
> Op 26 jan. 2012, om 19:01 heeft Tom Rini het volgende geschreven:
> 
>> On Thu, Jan 26, 2012 at 10:38 AM, Koen Kooi <koen at dominion.thruhere.net> wrote:
>>> Signed-off-by: Koen Kooi <koen at dominion.thruhere.net>
>>
>> I know the patch isn't yours but should we perhaps go in and make the
>> patch more obvious?  The function we're patching does a lot of
>> guesswork to find 'dto' and then we just say 'use the max'.  Why not
>> also go rip out that logic?
> 
> I was having the same conversation with Philip Balister on IRC just now :) It seems that this patch is being used by various TI customers to magically fix things so we do need to come up with a proper solution.

Basically, we are pissed of with really annoying SD card failures. (This
is an understatement, the problem cost me a lot of sleep at ELCE)

Unless someone has a better solution, we should rip out the hairy
calculation and set dto to 14 al the time and send the patch upstream.
Does anyone see any reason not to do this?

Philip