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31e4329f99
Instead of handling everything in the driver's first level interrupt handler, we can take advantage of already existing flow handlers that are provided by the IRQ core. This changes the functionality a bit also. Previously the driver looped over pending interrupts in a single loop, restarting the loop if some interrupt changed state. This caused problem with Lenovo Thinkpad 10 digitizer that it was not able to deassert the interrupt before the driver disabled the interrupt for good (looplimit was exhausted). Rework the interrupt handling logic a bit so that we provide proper mask, ack and unmask operations in terms of Baytrail GPIO hardware and loop over pending interrupts only once. If the interrupt remains asserted the first level handler will be re-triggered automatically. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| pinctrl-baytrail.c | ||
| pinctrl-cherryview.c | ||