diff mbox series

[net-next,V2,06/15] net/mlx5e: Use vhca_id for device index in vport rx rules

Message ID 20230623192907.39033-7-saeed@kernel.org (mailing list archive)
State Accepted
Commit 1da9f36252d4852205a1990f003549d753320e8c
Delegated to: Netdev Maintainers
Headers show
Series [net-next,V2,01/15] net/mlx5: Fix UAF in mlx5_eswitch_cleanup() | expand

Checks

Context Check Description
netdev/series_format success Pull request is its own cover letter
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 24 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Saeed Mahameed June 23, 2023, 7:28 p.m. UTC 
From: Roi Dayan <roid@nvidia.com>

Device index is like PF index and limited to max physical ports.
For example, SFs created under PF the device index is the PF device index.
Use vhca_id which gets the FW index per vport, for vport rx rules
and vport pair events.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 965a8261c99b..152b62138450 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -408,7 +408,7 @@  static int mlx5e_sqs2vport_add_peers_rules(struct mlx5_eswitch *esw, struct mlx5
 
 	mlx5_devcom_for_each_peer_entry(devcom, MLX5_DEVCOM_ESW_OFFLOADS,
 					peer_esw, tmp) {
-		int peer_rule_idx = mlx5_get_dev_index(peer_esw->dev);
+		u16 peer_rule_idx = MLX5_CAP_GEN(peer_esw->dev, vhca_id);
 		struct mlx5e_rep_sq_peer *sq_peer;
 		int err;
 
@@ -1581,7 +1581,7 @@  static void *mlx5e_vport_rep_get_proto_dev(struct mlx5_eswitch_rep *rep)
 static void mlx5e_vport_rep_event_unpair(struct mlx5_eswitch_rep *rep,
 					 struct mlx5_eswitch *peer_esw)
 {
-	int i = mlx5_get_dev_index(peer_esw->dev);
+	u16 i = MLX5_CAP_GEN(peer_esw->dev, vhca_id);
 	struct mlx5e_rep_priv *rpriv;
 	struct mlx5e_rep_sq *rep_sq;
 
@@ -1603,7 +1603,7 @@  static int mlx5e_vport_rep_event_pair(struct mlx5_eswitch *esw,
 				      struct mlx5_eswitch_rep *rep,
 				      struct mlx5_eswitch *peer_esw)
 {
-	int i = mlx5_get_dev_index(peer_esw->dev);
+	u16 i = MLX5_CAP_GEN(peer_esw->dev, vhca_id);
 	struct mlx5_flow_handle *flow_rule;
 	struct mlx5e_rep_sq_peer *sq_peer;
 	struct mlx5e_rep_priv *rpriv;