[PATCH 3/3] ARM: OMAP: hwmod: Look for hwmod/module level context lost count if supported

[Paul Walmsley]

On Fri, 16 Dec 2011, Rajendra Nayak wrote:

> On Friday 16 December 2011 04:53 PM, Paul Walmsley wrote:
> > On Fri, 16 Dec 2011, Paul Walmsley wrote:
> > 
> > > + * XXX Will not work correctly if the RM_*_CONTEXT register
> > > + * offset is 0 -- probably a flag should be used to avoid this
> > > + * situation, rather than testing @oh->prcm.omap4.context_offs.  No
> > > + * return value.
> > 
> > By the way, I'm also worried about this case.  Am wondering if we should
> > add a flag here just to be sure, rather than testing the offset.
> > Thoughts?
> 
> I am not sure if we even have any modules on OMAP4 which *do not*
> support module level context loss status and for which we need to fall
> back on pwrdm level status. So maybe we could even get rid of the check
> for a valid context_offset altogether and expect it to be populated for
> all modules as we do with the clkctrl offset.

Okay, we'll probably want to double-check that in the data and make sure 
it's true.  We should probably wait on this one until someone has a chance 
to check that out, I guess during the 3.4 time frame?


- Paul