Input: request threaded-only IRQs with IRQF_ONESHOT
Since commit 1c6c69525b
("genirq: Reject bogus threaded irq requests")
threaded IRQs without a primary handler need to be requested with
IRQF_ONESHOT, otherwise the request will fail. This patch adds the
IRQF_ONESHOT to input drivers where it is missing. Not modified by
this patch are those drivers where the requested IRQ will always be a
nested IRQ (e.g. because it's part of an MFD), since for this special
case IRQF_ONESHOT is not required to be specified when requesting the
IRQ.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:

committed by
Dmitry Torokhov

parent
1cecc5cc06
commit
9b7e31bbf4
@@ -597,7 +597,7 @@ struct ad7879 *ad7879_probe(struct device *dev, u8 devid, unsigned int irq,
|
||||
AD7879_TMR(ts->pen_down_acc_interval);
|
||||
|
||||
err = request_threaded_irq(ts->irq, NULL, ad7879_irq,
|
||||
IRQF_TRIGGER_FALLING,
|
||||
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
|
||||
dev_name(dev), ts);
|
||||
if (err) {
|
||||
dev_err(dev, "irq %d busy?\n", ts->irq);
|
||||
|
Reference in New Issue
Block a user