Difference between enable_irq_wake and enable_irq,
My driver is using irq which can wake up the device, enable_irq_wake is enough or i need to first enable_irq and then set enable_irq_wake.
Looked into the definition of these functions, not able to understand much.
I tried using both the combination it does not seem to have any effect. I mean just use enable_irq_wake and in other case use enable_irq then enable_irq_wake.