Consolidate FM deconfiguration to avoid duplicate calls.
Move the fm_deconfig call to a single location and remove
redundant checks in the device close path.

Signed-off-by: Hemant Agrawal <[email protected]>
---
 drivers/net/dpaa/dpaa_ethdev.c | 42 +++++++++++++++-------------------
 drivers/net/dpaa/dpaa_flow.c   |  9 ++++----
 2 files changed, 24 insertions(+), 27 deletions(-)

diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 7318cd7f34..1c42fa0c1c 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -524,15 +524,6 @@ static int dpaa_eth_dev_close(struct rte_eth_dev *dev)
                return -ENOENT;
        }
 
-       /* DPAA FM deconfig */
-       if (!(default_q || fmc_q)) {
-               ret = dpaa_fm_deconfig(dpaa_intf, dev->process_private);
-               if (ret) {
-                       DPAA_PMD_WARN("%s: FM deconfig failed(%d)",
-                               dev->data->name, ret);
-               }
-       }
-
        dpaa_dev = RTE_CLASS_TO_BUS_DEVICE(dev, *dpaa_dev);
        intr_handle = dpaa_dev->intr_handle;
        __fif = container_of(fif, struct __fman_if, __if);
@@ -573,7 +564,26 @@ static int dpaa_eth_dev_close(struct rte_eth_dev *dev)
 
        /* release configuration memory */
        rte_free(dpaa_intf->fc_conf);
+       dpaa_intf->fc_conf = NULL;
 
+       /* For FMCLESS mode of share MAC, deconfig FM to direct
+        * ingress traffic to kernel before fq shutdown.
+        */
+       if (!(default_q || fmc_q) && dpaa_intf->port_handle) {
+               ret = dpaa_fm_deconfig(dpaa_intf, dev->process_private);
+               if (ret) {
+                       DPAA_PMD_WARN("%s: FM deconfig failed(%d)",
+                               dev->data->name, ret);
+               }
+       }
+       if (fif->num_profiles) {
+               ret = dpaa_port_vsp_cleanup(dpaa_intf, fif);
+               if (ret) {
+                       DPAA_PMD_WARN("%s: cleanup VSP failed(%d)",
+                               dev->data->name, ret);
+               }
+       }
+       /* Release congestion Groups after releasing FQIDs */
        /* Release RX congestion Groups */
        if (dpaa_intf->cgr_rx) {
                for (loop = 0; loop < dpaa_intf->nb_rx_queues; loop++) {
@@ -617,20 +627,6 @@ static int dpaa_eth_dev_close(struct rte_eth_dev *dev)
 
        rte_free(dpaa_intf->tx_queues);
        dpaa_intf->tx_queues = NULL;
-       if (dpaa_intf->port_handle) {
-               ret = dpaa_fm_deconfig(dpaa_intf, fif);
-               if (ret) {
-                       DPAA_PMD_WARN("%s: FM deconfig failed(%d)",
-                               dev->data->name, ret);
-               }
-       }
-       if (fif->num_profiles) {
-               ret = dpaa_port_vsp_cleanup(dpaa_intf, fif);
-               if (ret) {
-                       DPAA_PMD_WARN("%s: cleanup VSP failed(%d)",
-                               dev->data->name, ret);
-               }
-       }
 
        return ret;
 }
diff --git a/drivers/net/dpaa/dpaa_flow.c b/drivers/net/dpaa/dpaa_flow.c
index f21950f64d..bfe294d21d 100644
--- a/drivers/net/dpaa/dpaa_flow.c
+++ b/drivers/net/dpaa/dpaa_flow.c
@@ -728,6 +728,9 @@ int dpaa_fm_deconfig(struct dpaa_if *dpaa_intf,
 
        PMD_INIT_FUNC_TRACE();
 
+       if (!dpaa_intf->port_handle)
+               return 0;
+
        /* FM PORT Disable */
        ret = fm_port_disable(dpaa_intf->port_handle);
        if (ret != E_OK) {
@@ -787,10 +790,8 @@ int dpaa_fm_config(struct rte_eth_dev *dev, uint64_t 
req_dist_set)
        unsigned int i = 0;
        PMD_INIT_FUNC_TRACE();
 
-       if (dpaa_intf->port_handle) {
-               if (dpaa_fm_deconfig(dpaa_intf, fif))
-                       DPAA_PMD_ERR("DPAA FM deconfig failed");
-       }
+       if (dpaa_fm_deconfig(dpaa_intf, fif))
+               DPAA_PMD_ERR("DPAA FM deconfig failed");
 
        if (!dev->data->nb_rx_queues)
                return 0;
-- 
2.25.1

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