target/linux/layerscape/patches-5.4/701-net-0069-sdk_dpaa-ceetm-reset-the-wbfs-groups-and-priorities-.patch

   1 From 3aa80007715ecfd944e02029b59fec5c74c8598e Mon Sep 17 00:00:00 2001
   2 From: Camelia Groza <camelia.groza@nxp.com>
   3 Date: Wed, 30 May 2018 15:04:37 +0300
   4 Subject: [PATCH] sdk_dpaa: ceetm: reset the wbfs groups and priorities on
   5  teardown
   6
   7 Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
   8 ---
   9  drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c | 4 ++++
  10  1 file changed, 4 insertions(+)
  11
  12 --- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c
  13 +++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_ceetm.c
  14 @@ -491,6 +491,10 @@ static void ceetm_destroy(struct Qdisc *
  15                 break;
  16
  17         case CEETM_WBFS:
  18 +               /* Reset the WBFS groups and priorities */
  19 +               if (priv->wbfs.ch)
  20 +                       qman_ceetm_channel_set_group(priv->wbfs.ch, 1, 0, 0);
  21 +
  22                 if (priv->wbfs.parent)
  23                         priv->wbfs.parent->prio.child = NULL;
  24                 break;