diff options
Diffstat (limited to 'drivers/net/can/flexcan.c')
| -rw-r--r-- | drivers/net/can/flexcan.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 7370a38a1ebd..7369a0a9808d 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -2149,7 +2149,12 @@ static int __maybe_unused flexcan_suspend(struct device *device) if (err) return err; } else { - flexcan_chip_stop(dev); + err = flexcan_chip_disable(priv); + if (err) { + netif_device_attach(dev); + netif_start_queue(dev); + return err; + } err = pm_runtime_force_suspend(device); if (err) @@ -2202,6 +2207,7 @@ static int __maybe_unused flexcan_runtime_suspend(struct device *device) struct flexcan_priv *priv = netdev_priv(dev); flexcan_clks_disable(priv); + pinctrl_pm_select_sleep_state(priv->dev); return 0; } @@ -2211,6 +2217,7 @@ static int __maybe_unused flexcan_runtime_resume(struct device *device) struct net_device *dev = dev_get_drvdata(device); struct flexcan_priv *priv = netdev_priv(dev); + pinctrl_pm_select_default_state(priv->dev); return flexcan_clks_enable(priv); } |