From: Todd Poynor <toddpoynor@google.com>
Date: Mon, 26 Sep 2011 23:44:24 +0000 (-0700)
Subject: mfd: Disable twl6030 IRQ during suspend
X-Git-Tag: v3.2-rc1~72^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=782baa20b201100e14ce065bb7b890169e7a5d3c;p=pandora-kernel.git

mfd: Disable twl6030 IRQ during suspend

Module IRQs may still be disabled by DPM at the time the TWL6030
ISR runs, causing handle_simple_irq() to silently do nothing.
This may result in missing TWL RTC alarm wakeups, for example,
since the RTC child module ISR is not called to ack the IRQ.

Disable the TWL6030 IRQ during suspend, enable it at DPM resume
time, at which time the child module IRQs will be re-enabled.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

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