diff options
| -rw-r--r-- | drivers/net/can/m_can/m_can.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 012c3d22b01d..7fec04b024d5 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -1763,11 +1763,7 @@ static int m_can_close(struct net_device *dev) netif_stop_queue(dev); - if (!cdev->is_peripheral) - napi_disable(&cdev->napi); - m_can_stop(dev); - m_can_clk_stop(cdev); free_irq(dev->irq, dev); m_can_clean(dev); @@ -1776,10 +1772,13 @@ static int m_can_close(struct net_device *dev) destroy_workqueue(cdev->tx_wq); cdev->tx_wq = NULL; can_rx_offload_disable(&cdev->offload); + } else { + napi_disable(&cdev->napi); } close_candev(dev); + m_can_clk_stop(cdev); phy_power_off(cdev->transceiver); return 0; @@ -2030,6 +2029,8 @@ static int m_can_open(struct net_device *dev) if (cdev->is_peripheral) can_rx_offload_enable(&cdev->offload); + else + napi_enable(&cdev->napi); /* register interrupt handler */ if (cdev->is_peripheral) { @@ -2063,9 +2064,6 @@ static int m_can_open(struct net_device *dev) if (err) goto exit_start_fail; - if (!cdev->is_peripheral) - napi_enable(&cdev->napi); - netif_start_queue(dev); return 0; @@ -2079,6 +2077,8 @@ exit_irq_fail: out_wq_fail: if (cdev->is_peripheral) can_rx_offload_disable(&cdev->offload); + else + napi_disable(&cdev->napi); close_candev(dev); exit_disable_clks: m_can_clk_stop(cdev); |