Re: [PATCH v2 3/7] gpio: brcmstb: release the bgpio lock during irq handlers

2017-10-31 Thread Linus Walleij
On Tue, Oct 24, 2017 at 9:54 PM, Doug Berger wrote: > The basic memory-mapped GPIO controller lock must be released > before calling the registered GPIO interrupt handlers to allow > the interrupt handlers to access the hardware. > > Examples of why a GPIO interrupt handler might want to access >

[PATCH v2 3/7] gpio: brcmstb: release the bgpio lock during irq handlers

2017-10-24 Thread Doug Berger
The basic memory-mapped GPIO controller lock must be released before calling the registered GPIO interrupt handlers to allow the interrupt handlers to access the hardware. Examples of why a GPIO interrupt handler might want to access the GPIO hardware include an interrupt that is configured to tri