> -----Original Message----- > From: ext Paul Walmsley [mailto:paul@xxxxxxxxx] > Sent: 10. maaliskuuta 2011 15:02 > To: Jokiniemi Kalle (Nokia-MS/Tampere) > Cc: khilman@xxxxxx; Cousson, Benoit; tony@xxxxxxxxxxx; linux- > omap@xxxxxxxxxxxxxxx > Subject: Re: [PATCH 1/2] Watchdog: omap_wdt: add fine grain runtime-pm > > Hello Kalle, > > On Thu, 10 Mar 2011, Kalle Jokiniemi wrote: > > > From: Paul Walmsley <paul@xxxxxxxxx> > > > > The omap_wdt should only be in full active state when the registers > > are being accessed. Otherwise the device can be on lower power mode. > > > > This patch is based on a patch created by Atal > > Shargorodsky: http://lkml.org/lkml/2009/3/10/266. > > > > Signed-off-by: Paul Walmsley <paul@xxxxxxxxx> > > Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@xxxxxxxxx> > > Tested-by: Kalle Jokiniemi <kalle.jokiniemi@xxxxxxxxx> > > Regarding Benoît's E-mail about this patch, I wonder if this patch is still > needed. If you have the time, would you be willing to do yet another test > with the HWMOD_SWSUP_SIDLE patch, but without this one? I did that already, no luck... If we want to make it work without the runtime-pm patch, then we need to switch the wdtimer2 to force idle mode. If you're uncomfortable with the idlemode priority patch, maybe we do some quirk flag that enables force idle mode for modules that have it. - Kalle > > > - Paul -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
