diff options
Diffstat (limited to 'drivers/net/can/flexcan.c')
| -rw-r--r-- | drivers/net/can/flexcan.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index aaa7ed1dc97e..d59c6c87164f 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -1703,8 +1703,6 @@ static int __maybe_unused flexcan_suspend(struct device *device) err = flexcan_chip_disable(priv); if (err) return err; - - err = pm_runtime_force_suspend(device); } netif_stop_queue(dev); netif_device_detach(dev); @@ -1730,10 +1728,6 @@ static int __maybe_unused flexcan_resume(struct device *device) if (err) return err; } else { - err = pm_runtime_force_resume(device); - if (err) - return err; - err = flexcan_chip_enable(priv); } } @@ -1764,8 +1758,16 @@ static int __maybe_unused flexcan_noirq_suspend(struct device *device) struct net_device *dev = dev_get_drvdata(device); struct flexcan_priv *priv = netdev_priv(dev); - if (netif_running(dev) && device_may_wakeup(device)) - flexcan_enable_wakeup_irq(priv, true); + if (netif_running(dev)) { + int err; + + if (device_may_wakeup(device)) + flexcan_enable_wakeup_irq(priv, true); + + err = pm_runtime_force_suspend(device); + if (err) + return err; + } return 0; } @@ -1775,8 +1777,16 @@ static int __maybe_unused flexcan_noirq_resume(struct device *device) struct net_device *dev = dev_get_drvdata(device); struct flexcan_priv *priv = netdev_priv(dev); - if (netif_running(dev) && device_may_wakeup(device)) - flexcan_enable_wakeup_irq(priv, false); + if (netif_running(dev)) { + int err; + + err = pm_runtime_force_resume(device); + if (err) + return err; + + if (device_may_wakeup(device)) + flexcan_enable_wakeup_irq(priv, false); + } return 0; } |