diff options
Diffstat (limited to 'drivers/net/ipa/ipa_interrupt.c')
| -rw-r--r-- | drivers/net/ipa/ipa_interrupt.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c index 90353987c45f..cc1ea28f7bc2 100644 --- a/drivers/net/ipa/ipa_interrupt.c +++ b/drivers/net/ipa/ipa_interrupt.c @@ -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 @@ err_kfree: /* 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); } |