When running dpdk congiguration script dpdk_configure_1028ardb.sh to setup dpdk work environment, the fsl_enetc driver is unbound. But the CBS structure is not released in enetc_tsn_deinit() function. So, add a function enetc_cbs_free() to free CBS structure.
Signed-off-by: Meng Li <[email protected]> --- drivers/net/ethernet/freescale/enetc/enetc_tsn.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_tsn.c b/drivers/net/ethernet/freescale/enetc/enetc_tsn.c index 55652dc43adb..49e0ebf3819e 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_tsn.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_tsn.c @@ -1915,6 +1915,12 @@ static void enetc_cbs_init(struct enetc_si *si) } } +static void enetc_cbs_free(struct enetc_si *si) +{ + kfree(si->ecbs); + si->ecbs = NULL; +} + static void enetc_qbv_init(struct enetc_hw *hw) { /* Set PSPEED to be 1Gbps */ @@ -1948,6 +1954,12 @@ void enetc_tsn_deinit(struct net_device *ndev) { struct enetc_ndev_priv *priv = netdev_priv(ndev); struct enetc_si *si = priv->si; + u32 capability; + + capability = __enetc_tsn_get_cap(si); + + if (capability & TSN_CAP_CBS) + enetc_cbs_free(si); dev_info(&si->pdev->dev, "%s: release\n", __func__); } -- 2.34.1
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