diff options
Diffstat (limited to 'drivers/net/ipa/ipa_main.c')
| -rw-r--r-- | drivers/net/ipa/ipa_main.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c index 409375b96eb8..4d5394bcfe47 100644 --- a/drivers/net/ipa/ipa_main.c +++ b/drivers/net/ipa/ipa_main.c @@ -907,11 +907,15 @@ static int ipa_remove(struct platform_device *pdev) * Return: Always returns zero * * Called by the PM framework when a system suspend operation is invoked. + * Suspends endpoints and releases the clock reference held to keep + * the IPA clock running until this point. */ static int ipa_suspend(struct device *dev) { struct ipa *ipa = dev_get_drvdata(dev); + ipa_endpoint_suspend(ipa); + ipa_clock_put(ipa); __clear_bit(IPA_FLAG_CLOCK_HELD, ipa->flags); @@ -925,6 +929,8 @@ static int ipa_suspend(struct device *dev) * Return: Always returns 0 * * Called by the PM framework when a system resume operation is invoked. + * Takes an IPA clock reference to keep the clock running until suspend, + * and resumes endpoints. */ static int ipa_resume(struct device *dev) { @@ -936,6 +942,8 @@ static int ipa_resume(struct device *dev) __set_bit(IPA_FLAG_CLOCK_HELD, ipa->flags); ipa_clock_get(ipa); + ipa_endpoint_resume(ipa); + return 0; } |