On Wed, Oct 21, 2015 at 12:08 PM, Mika Westerberg <mika.westerb...@linux.intel.com> wrote:
> On Intel Broxton the GPIO hardware consists of several chips that all share > the parent interrupt. It is not possible to handle this by setting chained > handler for each chip (as they will overwrite each other). > > To overcome this we need to request the interrupt using devm_request_irq() > and pass IRQF_SHARED with the flags. > > Signed-off-by: Mika Westerberg <mika.westerb...@linux.intel.com> Makes perfect sense. Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
