[PATCH 5.15 034/120] net/mlx5: DR, Rename list field in matcher struct to list_node

Greg Kroah-Hartman
2022-12-05T19:37:40Z

From: Yevgeny Kliteynik <kliteyn@nvidia.com>

[ Upstream commit 08fac109f7bb5e12ae14def56b3ad57ce67cd9fe ]

In dr_types structs, some list fields are list heads, and some
are just list nodes that are stored on the other structs' lists.
Rename the appropriate list field to reflect this distinction.

Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Stable-dep-of: 52f7cf70eb8f ("net/mlx5: DR, Fix uninitialized var warning")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
.../mellanox/mlx5/core/steering/dr_matcher.c | 26 +++++++++----------
.../mellanox/mlx5/core/steering/dr_table.c | 2 +-
.../mellanox/mlx5/core/steering/dr_types.h | 2 +-
3 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
index a19e8157c100..0f99d3612f89 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
@@ -709,7 +709,7 @@ static int dr_matcher_add_to_tbl(struct mlx5dr_matcher *matcher)
int ret;

next_matcher = NULL;
- list_for_each_entry(tmp_matcher, &tbl->matcher_list, matcher_list) {
+ list_for_each_entry(tmp_matcher, &tbl->matcher_list, list_node) {
if (tmp_matcher->prio >= matcher->prio) {
next_matcher = tmp_matcher;
break;
@@ -719,11 +719,11 @@ static int dr_matcher_add_to_tbl(struct mlx5dr_matcher *matcher)

prev_matcher = NULL;
if (next_matcher && !first)
- prev_matcher = list_prev_entry(next_matcher, matcher_list);
+ prev_matcher = list_prev_entry(next_matcher, list_node);
else if (!first)
prev_matcher = list_last_entry(&tbl->matcher_list,
struct mlx5dr_matcher,
- matcher_list);
+ list_node);

if (dmn->type == MLX5DR_DOMAIN_TYPE_FDB ||
dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX) {
@@ -744,12 +744,12 @@ static int dr_matcher_add_to_tbl(struct mlx5dr_matcher *matcher)
}

if (prev_matcher)
- list_add(&matcher->matcher_list, &prev_matcher->matcher_list);
+ list_add(&matcher->list_node, &prev_matcher->list_node);
else if (next_matcher)
- list_add_tail(&matcher->matcher_list,
- &next_matcher->matcher_list);
+ list_add_tail(&matcher->list_node,
+ &next_matcher->list_node);
else
- list_add(&matcher->matcher_list, &tbl->matcher_list);
+ list_add(&matcher->list_node, &tbl->matcher_list);

return 0;
}
@@ -922,7 +922,7 @@ mlx5dr_matcher_create(struct mlx5dr_table *tbl,
matcher->prio = priority;
matcher->match_criteria = match_criteria_enable;
refcount_set(&matcher->refcount, 1);
- INIT_LIST_HEAD(&matcher->matcher_list);
+ INIT_LIST_HEAD(&matcher->list_node);

mlx5dr_domain_lock(tbl->dmn);

@@ -985,15 +985,15 @@ static int dr_matcher_remove_from_tbl(struct mlx5dr_matcher *matcher)
struct mlx5dr_domain *dmn = tbl->dmn;
int ret = 0;

- if (list_is_last(&matcher->matcher_list, &tbl->matcher_list))
+ if (list_is_last(&matcher->list_node, &tbl->matcher_list))
next_matcher = NULL;
else
- next_matcher = list_next_entry(matcher, matcher_list);
+ next_matcher = list_next_entry(matcher, list_node);

- if (matcher->matcher_list.prev == &tbl->matcher_list)
+ if (matcher->list_node.prev == &tbl->matcher_list)
prev_matcher = NULL;
else
- prev_matcher = list_prev_entry(matcher, matcher_list);
+ prev_matcher = list_prev_entry(matcher, list_node);

if (dmn->type == MLX5DR_DOMAIN_TYPE_FDB ||
dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX) {
@@ -1013,7 +1013,7 @@ static int dr_matcher_remove_from_tbl(struct mlx5dr_matcher *matcher)
return ret;
}

- list_del(&matcher->matcher_list);
+ list_del(&matcher->list_node);

return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c
index 30ae3cda6d2e..4c40178e7d1e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c
@@ -19,7 +19,7 @@ int mlx5dr_table_set_miss_action(struct mlx5dr_table *tbl,
if (!list_empty(&tbl->matcher_list))
last_matcher = list_last_entry(&tbl->matcher_list,
struct mlx5dr_matcher,
- matcher_list);
+ list_node);

if (tbl->dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX ||
tbl->dmn->type == MLX5DR_DOMAIN_TYPE_FDB) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
index bc206836af6a..9e2102f8bed1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -891,7 +891,7 @@ struct mlx5dr_matcher {
struct mlx5dr_table *tbl;
struct mlx5dr_matcher_rx_tx rx;
struct mlx5dr_matcher_rx_tx tx;
- struct list_head matcher_list;
+ struct list_head list_node;
u32 prio;
struct mlx5dr_match_param mask;
u8 match_criteria;
--
2.35.1