[PATCH 1/4] net/mlx5: release representor interrupt handler

[PATCH 1/4] net/mlx5: release representor interrupt handler

[Bing Zhao]

From: Roi Dayan <roid@nvidia.com>

Looks like commit the cited commit removed the representor
interrupt handler cleanup by mistake. Fix it.

Fixes: 5cf0707fc7e9 ("net/mlx5: remove Rx queue data list from device")
Cc: xuemingl@nvidia.com

Signed-off-by: Roi Dayan <roid@nvidia.com>
---
 drivers/net/mlx5/mlx5.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 666216c21a..591420c77f 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -2389,6 +2389,11 @@ mlx5_dev_close(struct rte_eth_dev *dev)
 	/* Free the eCPRI flex parser resource. */
 	mlx5_flex_parser_ecpri_release(dev);
 	mlx5_flex_item_port_cleanup(dev);
+	if (priv->representor) {
+		/* Each representor has a dedicated interrupts handler */
+		rte_intr_instance_free(dev->intr_handle);
+		dev->intr_handle = NULL;
+	}
 	mlx5_indirect_list_handles_release(dev);
 #ifdef HAVE_MLX5_HWS_SUPPORT
 	mlx5_nta_sample_context_free(dev);
-- 
2.34.1

RE: [PATCH 1/4] net/mlx5: release representor interrupt handler

[Suanming Mou]

Hi,

> -----Original Message-----
> From: Bing Zhao <bingz@nvidia.com>
> Sent: Wednesday, November 12, 2025 3:40 PM
> To: Slava Ovsiienko <viacheslavo@nvidia.com>; dev@dpdk.org; Raslan
> Darawsheh <rasland@nvidia.com>
> Cc: Ori Kam <orika@nvidia.com>; Dariusz Sosnowski
> <dsosnowski@nvidia.com>; Suanming Mou <suanmingm@nvidia.com>;
> Matan Azrad <matan@nvidia.com>; NBU-Contact-Thomas Monjalon
> (EXTERNAL) <thomas@monjalon.net>; Bing Zhao <bingz@nvidia.com>; Roi
> Dayan <roid@nvidia.com>; Xueming Li <xuemingl@nvidia.com>
> Subject: [PATCH 1/4] net/mlx5: release representor interrupt handler
> 
> From: Roi Dayan <roid@nvidia.com>
> 
> Looks like commit the cited commit removed the representor interrupt
> handler cleanup by mistake. Fix it.
> 
> Fixes: 5cf0707fc7e9 ("net/mlx5: remove Rx queue data list from device")
> Cc: xuemingl@nvidia.com
> 
> Signed-off-by: Roi Dayan <roid@nvidia.com>
Acked-by: Suanming Mou <suanmingm@nvidia.com>

Thanks