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net/mlx4: enable debug logs dynamically

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The macro DEBUG was doing nothing if not compiled with
RTE_LIBRTE_MLX4_DEBUG.

As it is not used in the data path, it can be always enabled at
compilation time. Then it can be enabled at runtime with:
	--log-level pmd.net.mlx4:debug

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Matan Azrad <matan@nvidia.com>
This commit is contained in:
Thomas Monjalon 2021-03-09 10:48:33 +01:00 committed by Raslan Darawsheh
parent 32667f5b48
commit 7bc56bd04c
1 changed files with 2 additions and 3 deletions
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5
drivers/net/mlx4/mlx4_utils.h
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@ -52,14 +52,13 @@ pmd_drv_log_basename(const char *s)
__LINE__, \
__func__, \
RTE_FMT_TAIL(__VA_ARGS__,)))
#define DEBUG(...) PMD_DRV_LOG(DEBUG, __VA_ARGS__)
#define MLX4_ASSERT(exp) RTE_VERIFY(exp)
#define claim_zero(...) MLX4_ASSERT((__VA_ARGS__) == 0)
#else /* RTE_LIBRTE_MLX4_DEBUG */
/*
* Like MLX4_ASSERT(), DEBUG() becomes a no-op and claim_zero() does not perform
* Like MLX4_ASSERT(), claim_zero() does not perform
* any check when debugging is disabled.
*/
@ -68,12 +67,12 @@ pmd_drv_log_basename(const char *s)
RTE_FMT(MLX4_DRIVER_NAME ": " \
RTE_FMT_HEAD(__VA_ARGS__,) "\n", \
RTE_FMT_TAIL(__VA_ARGS__,)))
#define DEBUG(...) (void)0
#define MLX4_ASSERT(exp) RTE_ASSERT(exp)
#define claim_zero(...) (__VA_ARGS__)
#endif /* RTE_LIBRTE_MLX4_DEBUG */
#define DEBUG(...) PMD_DRV_LOG(DEBUG, __VA_ARGS__)
#define INFO(...) PMD_DRV_LOG(INFO, __VA_ARGS__)
#define WARN(...) PMD_DRV_LOG(WARNING, __VA_ARGS__)
#define ERROR(...) PMD_DRV_LOG(ERR, __VA_ARGS__)