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由 Ludovic Barre 提交于
This patch adds suspend feature. -Use default irq_set_wake function to store wakeup request. -Suspend function set wake_active into imr of each bank and save rising/falling trigger registers. -Resume function restore the mask_cache interrupt into imr of each bank and restore rising/falling trigger registers. Signed-off-by: NLudovic Barre <ludovic.barre@st.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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