| title: | Re PATCH 01 13 OMAP Introduce a user list |
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On Thu, 2 Sep 2010 03:17:56 -0500, Nishanth Menon <nm@xxxxxx wrote:
Just brainstorming - if we use the regulator framework - there are
potential benefits - agreed. BUT, consider the cpuidle path - currently
we disable SR while hitting off/ret for class3, this is done in irq
locked context while the regulator framework uses locks by itself - we
wouldnt it be enough to:
spin_unlock(&sr_lock);
call_whatever_regulator_api();
spin_lock(&sr_lock);
[...]
spin_unlock_irqrestore(&sr_lock, flags);
??
otherwise we will have yet another OMAP-only API to maintain.
--
balbi
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