[dpdk-dev] [PATCH v5 4/4] drivers/net: fix in em and ice HW rings memory overlap

[Renata Saiakhova]

Delete memzones for HW rings in em and ice while freeing queues

Signed-off-by: Renata Saiakhova <renata.saiakh...@ekinops.com>
---
 drivers/net/e1000/em_rxtx.c | 2 ++
 drivers/net/ice/ice_rxtx.c  | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c
index 49c53712a..67a271e8c 100644
--- a/drivers/net/e1000/em_rxtx.c
+++ b/drivers/net/e1000/em_rxtx.c
@@ -1611,12 +1611,14 @@ em_dev_free_queues(struct rte_eth_dev *dev)
        for (i = 0; i < dev->data->nb_rx_queues; i++) {
                eth_em_rx_queue_release(dev->data->rx_queues[i]);
                dev->data->rx_queues[i] = NULL;
+               rte_eth_dma_zone_free(dev, "rx_ring", i);
        }
        dev->data->nb_rx_queues = 0;
 
        for (i = 0; i < dev->data->nb_tx_queues; i++) {
                eth_em_tx_queue_release(dev->data->tx_queues[i]);
                dev->data->tx_queues[i] = NULL;
+               rte_eth_dma_zone_free(dev, "tx_ring", i);
        }
        dev->data->nb_tx_queues = 0;
 }
diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c
index 5d6f693c5..cc3139042 100644
--- a/drivers/net/ice/ice_rxtx.c
+++ b/drivers/net/ice/ice_rxtx.c
@@ -1905,6 +1905,7 @@ ice_free_queues(struct rte_eth_dev *dev)
                        continue;
                ice_rx_queue_release(dev->data->rx_queues[i]);
                dev->data->rx_queues[i] = NULL;
+               rte_eth_dma_zone_free(dev, "rx_ring", i);
        }
        dev->data->nb_rx_queues = 0;
 
@@ -1913,6 +1914,7 @@ ice_free_queues(struct rte_eth_dev *dev)
                        continue;
                ice_tx_queue_release(dev->data->tx_queues[i]);
                dev->data->tx_queues[i] = NULL;
+               rte_eth_dma_zone_free(dev, "tx_ring", i);
        }
        dev->data->nb_tx_queues = 0;
 }
-- 
2.17.2