Commits
Dave Gerlach committed c33579b9e6c
ARM: hwmod: RTC: Don't assume lock/unlock will be called with irq enabled When the RTC lock and unlock functions were introduced it was likely assumed that they would always be called from irq enabled context, hence the use of local_irq_disable/enable. This is no longer true as the RTC+DDR path makes a late calli during the suspend path after irqs have been disabled to enable the RTC hwmod which calls both unlock and lock, leading to IRQs being reenabled through the local_irq_enable call in omap_hwmod_rtc_lock call. To avoid this change the local_irq_disable/enable to local_irq_save/restore to ensure that from whatever context this is called the proper IRQ configuration is maintained. Fixes: e0d08a2adcb9 ("ARM: hwmod: RTC: Add lock and unlock functions") Signed-off-by: Dave Gerlach <d-gerlach@ti.com>