[dpdk-stable] [PATCH v2 54/67] net/mlx5: add data-plane debug message macro

[Yongseok Koh]

From: Xueming Li <xuemingl at mellanox.com>

[ backported from upstream commit 80f2d0ed7ff95fe6feedaa27740decd948d78235 ]

Reinstate DEBUG() macro to print out debug messages only if it is enabled
in compile time.

Signed-off-by: Xueming Li <xuemingl at mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro at 6wind.com>
---
 drivers/net/mlx5/mlx5_utils.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/mlx5/mlx5_utils.h b/drivers/net/mlx5/mlx5_utils.h
index 6c85c0739..e48352f37 100644
--- a/drivers/net/mlx5/mlx5_utils.h
+++ b/drivers/net/mlx5/mlx5_utils.h
@@ -131,16 +131,22 @@ extern int mlx5_logtype;
 /* claim_zero() does not perform any check when debugging is disabled. */
 #ifndef NDEBUG
 
+#define DEBUG(...) DRV_LOG(DEBUG, __VA_ARGS__)
 #define claim_zero(...) assert((__VA_ARGS__) == 0)
 #define claim_nonzero(...) assert((__VA_ARGS__) != 0)
 
 #else /* NDEBUG */
 
+#define DEBUG(...) (void)0
 #define claim_zero(...) (__VA_ARGS__)
 #define claim_nonzero(...) (__VA_ARGS__)
 
 #endif /* NDEBUG */
 
+#define INFO(...) DRV_LOG(INFO, __VA_ARGS__)
+#define WARN(...) DRV_LOG(WARNING, __VA_ARGS__)
+#define ERROR(...) DRV_LOG(ERR, __VA_ARGS__)
+
 /* Convenience macros for accessing mbuf fields. */
 #define NEXT(m) ((m)->next)
 #define DATA_LEN(m) ((m)->data_len)
-- 
2.11.0