Commit d1b5126a authored by Alex Elder's avatar Alex Elder Committed by David S. Miller
Browse files

net: ipa: enable wakeup on IPA interrupt 



Now that we handle wakeup interrupts properly, arrange for the IPA
interrupt to be treated as a wakeup interrupt.

Signed-off-by: default avatarAlex Elder <elder@linaro.org>
Reviewed-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3c6ccdde

drivers/net/ipa/ipa_interrupt.c

+14 −0
Original line number Diff line number Diff line
@@ -237,8 +237,16 @@ struct ipa_interrupt *ipa_interrupt_setup(struct ipa *ipa) 
		goto err_kfree;

	}



	ret = enable_irq_wake(irq);

	if (ret) {

		dev_err(dev, "error %d enabling wakeup for \"ipa\" IRQ\n", ret);

		goto err_free_irq;

	}



	return interrupt;



err_free_irq:

	free_irq(interrupt->irq, interrupt);

err_kfree:

	kfree(interrupt);
@@ -248,6 +256,12 @@ struct ipa_interrupt *ipa_interrupt_setup(struct ipa *ipa) 
/* Tear down the IPA interrupt framework */

void ipa_interrupt_teardown(struct ipa_interrupt *interrupt)

{

	struct device *dev = &interrupt->ipa->pdev->dev;

	int ret;



	ret = disable_irq_wake(interrupt->irq);

	if (ret)

		dev_err(dev, "error %d disabling \"ipa\" IRQ wakeup\n", ret);

	free_irq(interrupt->irq, interrupt);

	kfree(interrupt);

}