diff options
| -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 4be73ce7518e..ed2ead7c21ef 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -1757,8 +1757,6 @@ 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); @@ -1784,10 +1782,6 @@ 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); } } @@ -1818,8 +1812,16 @@ 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; } @@ -1829,8 +1831,16 @@ 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; } |