[dpdk-stable] [PATCH] net/bnxt: fix mem zone free for Tx and Rx rings
Ajit Khaparde
ajit.khaparde at broadcom.com
Sat Sep 25 02:57:02 CEST 2021
The device cleanup logic was freeing most of the ring related memory,
but was not freeing up the mem zone associated with the rings.
This patch fixes the issue.
Fixes: 2eb53b134aae ("net/bnxt: add initial Rx code")
Fixes: 6eb3cc2294fd ("net/bnxt: add initial Tx code")
Cc: stable at dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson at broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur at broadcom.com>
---
drivers/net/bnxt/bnxt_rxr.c | 3 +++
drivers/net/bnxt/bnxt_txr.c | 3 +++
2 files changed, 6 insertions(+)
diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index a40fa50138..4c1ee4294e 100644
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c
@@ -1207,6 +1207,9 @@ void bnxt_free_rx_rings(struct bnxt *bp)
rte_free(rxq->cp_ring->cp_ring_struct);
rte_free(rxq->cp_ring);
+ rte_memzone_free(rxq->mz);
+ rxq->mz = NULL;
+
rte_free(rxq);
bp->rx_queues[i] = NULL;
}
diff --git a/drivers/net/bnxt/bnxt_txr.c b/drivers/net/bnxt/bnxt_txr.c
index 47824334ae..9e45ddd7a8 100644
--- a/drivers/net/bnxt/bnxt_txr.c
+++ b/drivers/net/bnxt/bnxt_txr.c
@@ -38,6 +38,9 @@ void bnxt_free_tx_rings(struct bnxt *bp)
rte_free(txq->cp_ring->cp_ring_struct);
rte_free(txq->cp_ring);
+ rte_memzone_free(txq->mz);
+ txq->mz = NULL;
+
rte_free(txq);
bp->tx_queues[i] = NULL;
}
--
2.30.1 (Apple Git-130)
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