| From f4a8adbfe4841491b60c14fe610571e1422359f9 Mon Sep 17 00:00:00 2001 |
| From: Dongliang Mu <mudongliangabcd@gmail.com> |
| Date: Tue, 30 Nov 2021 12:05:54 +0800 |
| Subject: dpaa2-eth: destroy workqueue at the end of remove function |
| |
| From: Dongliang Mu <mudongliangabcd@gmail.com> |
| |
| commit f4a8adbfe4841491b60c14fe610571e1422359f9 upstream. |
| |
| The commit c55211892f46 ("dpaa2-eth: support PTP Sync packet one-step |
| timestamping") forgets to destroy workqueue at the end of remove |
| function. |
| |
| Fix this by adding destroy_workqueue before fsl_mc_portal_free and |
| free_netdev. |
| |
| Fixes: c55211892f46 ("dpaa2-eth: support PTP Sync packet one-step timestamping") |
| Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> |
| Signed-off-by: David S. Miller <davem@davemloft.net> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c |
| +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c |
| @@ -4432,6 +4432,8 @@ static int dpaa2_eth_remove(struct fsl_m |
| |
| fsl_mc_portal_free(priv->mc_io); |
| |
| + destroy_workqueue(priv->dpaa2_ptp_wq); |
| + |
| dev_dbg(net_dev->dev.parent, "Removed interface %s\n", net_dev->name); |
| |
| free_netdev(net_dev); |