Hi, On 5/5/21 3:36 PM, Maximilian Luz wrote: > Having both IRQF_NO_AUTOEN and IRQF_SHARED set causes > request_threaded_irq() to return with -EINVAL (see comment in flag > validation in that function). As the interrupt is currently not shared > between multiple devices, drop the IRQF_SHARED flag. > > Fixes: 507cf5a2f1e2 ("platform/surface: aggregator: move to use request_irq by IRQF_NO_AUTOEN flag") > Signed-off-by: Maximilian Luz <luzmaximilian@xxxxxxxxx> Thank you for your patch, I've applied this patch to my review-hans branch: https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans I will also include this in the next pdx86-fixes pull-req for 5.13. Note it will show up in my review-hans branch once I've pushed my local branch there, which might take a while. Once I've run some tests on this branch the patches there will be added to the platform-drivers-x86/for-next branch and eventually will be included in the pdx86 pull-request to Linus for the next merge-window. Regards, Hans > --- > drivers/platform/surface/aggregator/controller.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/platform/surface/aggregator/controller.c b/drivers/platform/surface/aggregator/controller.c > index 69e86cd599d3..8a70df60142c 100644 > --- a/drivers/platform/surface/aggregator/controller.c > +++ b/drivers/platform/surface/aggregator/controller.c > @@ -2483,8 +2483,7 @@ int ssam_irq_setup(struct ssam_controller *ctrl) > * interrupt, and let the SAM resume callback during the controller > * resume process clear it. > */ > - const int irqf = IRQF_SHARED | IRQF_ONESHOT | > - IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN; > + const int irqf = IRQF_ONESHOT | IRQF_TRIGGER_RISING | IRQF_NO_AUTOEN; > > gpiod = gpiod_get(dev, "ssam_wakeup-int", GPIOD_ASIS); > if (IS_ERR(gpiod)) >