diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 634fc484a0b3..6d3f1f3f90cb 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1423,8 +1423,11 @@ static int cpsw_ndo_open(struct net_device *ndev) return 0; err_cleanup: - cpdma_ctlr_stop(cpsw->dma); - for_each_slave(priv, cpsw_slave_stop, cpsw); + if (!cpsw->usage_count) { + cpdma_ctlr_stop(cpsw->dma); + for_each_slave(priv, cpsw_slave_stop, cpsw); + } + pm_runtime_put_sync(cpsw->dev); netif_carrier_off(priv->ndev); return ret; |