You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
2.6 KiB
78 lines
2.6 KiB
From db6d49db1b50825fc1d5efde0d113fea05ab412a Mon Sep 17 00:00:00 2001
|
|
From: Alaa Hleihel <ahleihel@redhat.com>
|
|
Date: Mon, 1 Jun 2020 15:40:38 -0400
|
|
Subject: [PATCH 285/312] [netdrv] net/mlx5: Fix cleaning unmanaged flow tables
|
|
|
|
Message-id: <20200601154102.25980-16-ahleihel@redhat.com>
|
|
Patchwork-id: 315720
|
|
Patchwork-instance: patchwork
|
|
O-Subject: [RHEL8.3 BZ 1842258 15/39] net/mlx5: Fix cleaning unmanaged flow tables
|
|
Bugzilla: 1842258 1840408
|
|
RH-Acked-by: Honggang Li <honli@redhat.com>
|
|
RH-Acked-by: Kamal Heib <kheib@redhat.com>
|
|
RH-Acked-by: Marcelo Leitner <mleitner@redhat.com>
|
|
RH-Acked-by: Jarod Wilson <jarod@redhat.com>
|
|
|
|
Bugzilla: http://bugzilla.redhat.com/1842258
|
|
Bugzilla: http://bugzilla.redhat.com/1840408
|
|
Upstream: v5.7-rc7
|
|
|
|
commit aee37f3d940ca732df71c3df49347bccaafc0b24
|
|
Author: Roi Dayan <roid@mellanox.com>
|
|
Date: Mon May 11 16:32:09 2020 +0300
|
|
|
|
net/mlx5: Fix cleaning unmanaged flow tables
|
|
|
|
Unmanaged flow tables doesn't have a parent and tree_put_node()
|
|
assume there is always a parent if cleaning is needed. fix that.
|
|
|
|
Fixes: 5281a0c90919 ("net/mlx5: fs_core: Introduce unmanaged flow tables")
|
|
Signed-off-by: Roi Dayan <roid@mellanox.com>
|
|
Reviewed-by: Mark Bloch <markb@mellanox.com>
|
|
Reviewed-by: Paul Blakey <paulb@mellanox.com>
|
|
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
|
|
|
|
Signed-off-by: Alaa Hleihel <ahleihel@redhat.com>
|
|
Signed-off-by: Frantisek Hrbata <fhrbata@redhat.com>
|
|
---
|
|
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 11 ++++++-----
|
|
1 file changed, 6 insertions(+), 5 deletions(-)
|
|
|
|
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
|
|
index f44e366ecfa8..6927d9a1c910 100644
|
|
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
|
|
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
|
|
@@ -323,14 +323,13 @@ static void tree_put_node(struct fs_node *node, bool locked)
|
|
if (node->del_hw_func)
|
|
node->del_hw_func(node);
|
|
if (parent_node) {
|
|
- /* Only root namespace doesn't have parent and we just
|
|
- * need to free its node.
|
|
- */
|
|
down_write_ref_node(parent_node, locked);
|
|
list_del_init(&node->list);
|
|
if (node->del_sw_func)
|
|
node->del_sw_func(node);
|
|
up_write_ref_node(parent_node, locked);
|
|
+ } else if (node->del_sw_func) {
|
|
+ node->del_sw_func(node);
|
|
} else {
|
|
kfree(node);
|
|
}
|
|
@@ -447,8 +446,10 @@ static void del_sw_flow_table(struct fs_node *node)
|
|
fs_get_obj(ft, node);
|
|
|
|
rhltable_destroy(&ft->fgs_hash);
|
|
- fs_get_obj(prio, ft->node.parent);
|
|
- prio->num_ft--;
|
|
+ if (ft->node.parent) {
|
|
+ fs_get_obj(prio, ft->node.parent);
|
|
+ prio->num_ft--;
|
|
+ }
|
|
kfree(ft);
|
|
}
|
|
|
|
--
|
|
2.13.6
|
|
|