[PATCH 2/2] arm: omap3: am35x: Disable hlt when using Davinci EMAC
Mark A. Greer
mgreer at animalcreek.com
Thu Jul 19 14:26:02 EDT 2012
On Wed, Jul 18, 2012 at 05:25:16PM -0600, Paul Walmsley wrote:
> On Wed, 18 Jul 2012, Mark A. Greer wrote:
>
> > On Tue, Jul 17, 2012 at 09:54:53PM -0600, Paul Walmsley wrote:
> >
> > > Want to try something like this? It's your patch but modified to not use
> > > disable/enable_hlt(). If it doesn't work in your test case, maybe
> > > try uncommenting that second set of deny_idle / allow_idle ...
> >
> > I tested the modified patch (to get it to compile) below.
>
> Doh, sorry about that.
No worries.
> > It did not work with or without the core_dpll_ck deny_idle/allow_idle
> > commented out.
>
> Here's a version with some of the CPUIdle states restricted. Maybe try
> this one if you're using CPUIdle?
I wasn't but I tried this lastest patch with and without CPUidle...
> If it happens to work, it would also be interesting to know if it works
> with the CORE DPLL part commented out.
...and, unfortunately, it didnt' work in either case.
Mark
More information about the linux-arm-kernel
mailing list