[Bug 1001397] I2C driver for Kinetic microcontrollers

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--- Comment #38 from Ilija Kocho <ilijak@siva.com.mk> 2013-01-03 16:27:42 GMT ---
Created an attachment (id=2017)
 --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=2017)
Freescale I2C driver 130103, incremental to attachments 2004/2005

(In reply to comment #36)
> (In reply to comment #33)
> > If you are too busy, and if you don't have objections, I would like to take
> > care of the spin optimization (ref. comment 32), of course with all respect and
> > credit to your contribution.
> 
> Please do with it whatever you deem needs doing :)

Thank you. Here I propose a code that:
   - decreases i2c thread priority prior to wait spin;
   - returns after timeout (as Mike suggests)

The patch is incremental. Apply it on top of attachment 2004 and attachment
2005.

Ilija


Note: I haven't been able to test it with multiple i2c masters.

Ilija

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