On 11/09/2016 01:22 PM, Mika Westerberg wrote:
If a pin is used directly through irqchip without requesting it first as GPIO, it might be in wrong mode (for example input buffer disabled). This means the user may never get any interrupts. Fix this by configuring the pin as GPIO input when its type is first set in irq_set_type(). Reported-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx> Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> --- Since we probably need to do this for cherryview and baytrail pinctrl drivers as well, I'm thinking is this something that the GPIO core could do automatically? drivers/pinctrl/intel/pinctrl-intel.c | 46 +++++++++++++++++++++++------------ 1 file changed, 31 insertions(+), 15 deletions(-)
Tested-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
