Hi Paul,
On 07/04/2012 02:53 PM, Paul Walmsley wrote:
> On Wed, 4 Jul 2012, Paul Walmsley wrote:
>
>> So the updated patch below uses a clockdomain data flag for this
>> instead.
>
> Here's a version that's a little cleaner. No functional changes.
[...]
> @@ -1141,8 +1144,16 @@ static void _enable_sysc(struct omap_hwmod *oh)
> sf = oh->class->sysc->sysc_flags;
>
> if (sf & SYSC_HAS_SIDLEMODE) {
> - idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ?
> - HWMOD_IDLEMODE_NO : HWMOD_IDLEMODE_SMART;
> + clkdm_act = ((oh->clkdm &&
> + oh->clkdm->flags & CLKDM_ACTIVE_WITH_MPU) ||
> + (oh->_clk->clkdm &&
This is crashing on OMAP4 due to a NULL oh->_clk that can happen on some
hwmod.
+ (oh->_clk && oh->_clk->clkdm &&
Is fixing the issue.
Regards,
Benoit
> + oh->_clk->clkdm->flags & CLKDM_ACTIVE_WITH_MPU));
> + if (clkdm_act && !(oh->class->sysc->idlemodes &
> + (SIDLE_SMART | SIDLE_SMART_WKUP)))
> + idlemode = HWMOD_IDLEMODE_FORCE;
> + else
> + idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ?
> + HWMOD_IDLEMODE_NO : HWMOD_IDLEMODE_SMART;
> _set_slave_idlemode(oh, idlemode, &v);
> }
>
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