[PATCH 09/11] net/txgbe: check process type in close operation

[Jiawen Wu]

The secondary processes are not allowed to release shared resources.
Only process-private resources should be freed in a secondary process.
Most of the time, there is no process-private resource,
so the close operation is just forbidden in a secondary process.

Fixes: e1698e383c2a ("net/txgbe: add device init and uninit")
Cc: sta...@dpdk.org

Signed-off-by: Jiawen Wu <jiawe...@trustnetic.com>
---
 drivers/net/txgbe/txgbe_ethdev.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index 2dad820cb5..6bc231a130 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -2052,6 +2052,9 @@ txgbe_dev_close(struct rte_eth_dev *dev)
 
        PMD_INIT_FUNC_TRACE();
 
+       if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+               return 0;
+
        txgbe_pf_reset_hw(hw);
 
        ret = txgbe_dev_stop(dev);
-- 
2.27.0