net/mlx5: Add rate limit print macros

Add rate limited print macros for warning and info level. This protects
the system from burst of prints depleting HW resources and spamming dmesg.
Signed-off-by: NAya Levin <ayal@mellanox.com>
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h

@@ -83,9 +83,19 @@ do {									\
 		      __func__, __LINE__, current->pid,			\
 		      ##__VA_ARGS__)
 
+#define mlx5_core_warn_rl(__dev, format, ...)				      \
+	pr_warn_ratelimited("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \
+			   __func__, __LINE__, current->pid,		      \
+			   ##__VA_ARGS__)
+
 #define mlx5_core_info(__dev, format, ...)				\
 	pr_info("%s " format, (__dev)->priv.name, ##__VA_ARGS__)
 
+#define mlx5_core_info_rl(__dev, format, ...)				      \
+	pr_info_ratelimited("%s:%s:%d:(pid %d): " format, (__dev)->priv.name, \
+			   __func__, __LINE__, current->pid,		      \
+			   ##__VA_ARGS__)
+
 enum {
 	MLX5_CMD_DATA, /* print command payload only */
 	MLX5_CMD_TIME, /* print command execution time */