From e26dab79e16b73efe878335d8cbab8a03f4995f4 Mon Sep 17 00:00:00 2001 From: Dongliang Mu Date: Tue, 30 Nov 2021 12:05:54 +0800 Subject: [PATCH] dpaa2-eth: destroy workqueue at the end of remove function 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 Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index a4ef352..f06d88c 100644 --- 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_mc_device *ls_dev) 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); -- 2.7.4