J > On Mar 27, 2015, at 5:07 PM, Linus Walleij <[email protected]> wrote: > > On Fri, Mar 20, 2015 at 8:12 PM, Alexander Stein <[email protected]> wrote: > >> This adds the callback for set_multiple. >> As this controller has a separate set and clear register, we can't write >> directly to PIO_ODSR as this would required a cached variable and would >> race with at91_gpio_set. >> So build masks for the PIO_SODR and PIO_CODR registers and write them >> together. >> >> Signed-off-by: Alexander Stein <[email protected]> >> --- >> This was tested by using an own test driver which uses >> gpiod_set_array_cansleep to set multiple GPIOs at once. > > I remember J-C brought this up ages ago, so I hope he will be delighted > to see we can now, FINALLY, do this! > > J-C can I have your review on this?
I will check it tonight Best Regards, J. -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
