diff mbox series

net/mlx5: fix mlx5dr context release ordering

Message ID 20240306060211.36943-1-mkashani@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Raslan Darawsheh
Headers
Series net/mlx5: fix mlx5dr context release ordering |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/intel-Functional success Functional PASS
ci/github-robot: build success github build: passed
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-compile-arm64-testing success Testing PASS
ci/iol-unit-amd64-testing success Testing PASS
ci/iol-sample-apps-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS

Commit Message

Maayan Kashani March 6, 2024, 6:02 a.m. UTC 
  Creating rules on group >0, creates a jump action on the group table.
Non template code releases the group data under shared mlx5dr free code,
And the mlx5dr context was already closed in HWS code.

Remove mlx5dr context release from hws resource release function.

Fixes: b401400db24e ("net/mlx5: add port flow configuration")
Cc: stable@dpdk.org
Signed-off-by: Maayan Kashani <mkashani@nvidia.com>
Acked-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
---
 drivers/net/mlx5/mlx5.c         | 7 +++++++
 drivers/net/mlx5/mlx5_flow_hw.c | 2 --
 2 files changed, 7 insertions(+), 2 deletions(-)

Comments

Raslan Darawsheh March 13, 2024, 7:44 a.m. UTC | #1 
Hi,

> -----Original Message-----
> From: Maayan Kashani <mkashani@nvidia.com>
> Sent: Wednesday, March 6, 2024 8:02 AM
> To: dev@dpdk.org
> Cc: Maayan Kashani <mkashani@nvidia.com>; Raslan Darawsheh
> <rasland@nvidia.com>; stable@dpdk.org; Dariusz Sosnowski
> <dsosnowski@nvidia.com>; Slava Ovsiienko <viacheslavo@nvidia.com>; Ori
> Kam <orika@nvidia.com>; Suanming Mou <suanmingm@nvidia.com>; Matan
> Azrad <matan@nvidia.com>
> Subject: [PATCH] net/mlx5: fix mlx5dr context release ordering
> 
> Creating rules on group >0, creates a jump action on the group table.
> Non template code releases the group data under shared mlx5dr free code,
> And the mlx5dr context was already closed in HWS code.
> 
> Remove mlx5dr context release from hws resource release function.
> 
> Fixes: b401400db24e ("net/mlx5: add port flow configuration")
> Cc: stable@dpdk.org
> Signed-off-by: Maayan Kashani <mkashani@nvidia.com>
> Acked-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
Patch applied to next-net-mlx,

Kindest regards
Raslan Darawsheh
diff mbox series

Patch

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 39dc1830d1..8b54843a43 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -2355,6 +2355,7 @@  mlx5_dev_close(struct rte_eth_dev *dev)
 	mlx5_indirect_list_handles_release(dev);
 #ifdef HAVE_MLX5_HWS_SUPPORT
 	flow_hw_destroy_vport_action(dev);
+	/* dr context will be closed after mlx5_os_free_shared_dr. */
 	flow_hw_resource_release(dev);
 	flow_hw_clear_port_info(dev);
 	if (priv->tlv_options != NULL) {
@@ -2391,6 +2392,12 @@  mlx5_dev_close(struct rte_eth_dev *dev)
 		mlx5_hlist_destroy(priv->mreg_cp_tbl);
 	mlx5_mprq_free_mp(dev);
 	mlx5_os_free_shared_dr(priv);
+#ifdef HAVE_MLX5_HWS_SUPPORT
+	if (priv->dr_ctx) {
+		claim_zero(mlx5dr_context_close(priv->dr_ctx));
+		priv->dr_ctx = NULL;
+	}
+#endif
 	if (priv->rss_conf.rss_key != NULL)
 		mlx5_free(priv->rss_conf.rss_key);
 	if (priv->reta_idx != NULL)
diff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c
index 4216433c6e..f52093a59a 100644
--- a/drivers/net/mlx5/mlx5_flow_hw.c
+++ b/drivers/net/mlx5/mlx5_flow_hw.c
@@ -10707,13 +10707,11 @@  flow_hw_resource_release(struct rte_eth_dev *dev)
 	}
 	mlx5_free(priv->hw_q);
 	priv->hw_q = NULL;
-	claim_zero(mlx5dr_context_close(priv->dr_ctx));
 	if (priv->shared_host) {
 		struct mlx5_priv *host_priv = priv->shared_host->data->dev_private;
 		__atomic_fetch_sub(&host_priv->shared_refcnt, 1, __ATOMIC_RELAXED);
 		priv->shared_host = NULL;
 	}
-	priv->dr_ctx = NULL;
 	mlx5_free(priv->hw_attr);
 	priv->hw_attr = NULL;
 	priv->nb_queue = 0;