net/mlx5: HWS: Properly set bwc queue locks lock classes

Cosmin Ratiu · kuba-moo · commit 10e0f0c018d5 · 2024-12-04T19:43:46.000-08:00
The mentioned "Fixes" patch forgot to do that. Fixes: 9addffa ("net/mlx5: HWS, use lock classes for bwc locks") Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Link: https://patch.msgid.link/20241203204920.232744-3-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
@@ -990,6 +990,7 @@ static int hws_bwc_send_queues_init(struct mlx5hws_context *ctx)
 	for (i = 0; i < bwc_queues; i++) {
 		mutex_init(&ctx->bwc_send_queue_locks[i]);
 		lockdep_register_key(ctx->bwc_lock_class_keys + i);
+		lockdep_set_class(ctx->bwc_send_queue_locks + i, ctx->bwc_lock_class_keys + i);
 	}
 
 	return 0;

Original file line number	Diff line number	Diff line change
`@@ -990,6 +990,7 @@ static int hws_bwc_send_queues_init(struct mlx5hws_context *ctx)`
`990`	`990`	`for (i = 0; i < bwc_queues; i++) {`
`991`	`991`	`mutex_init(&ctx->bwc_send_queue_locks[i]);`
`992`	`992`	`lockdep_register_key(ctx->bwc_lock_class_keys + i);`
	`993`	`+ lockdep_set_class(ctx->bwc_send_queue_locks + i, ctx->bwc_lock_class_keys + i);`
`993`	`994`	`}`
`994`	`995`
`995`	`996`	`return 0;`