X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx4%2Fmlx4_utils.h;h=b8769562ab16380f5cc05cdb6bed2704f70f7d8d;hb=dd8384a4f5dd7e04cd3bc7ded0f0a6d9c79d25b4;hp=a49190252fe1a169fb44a0490cd5a6f9e13b763e;hpb=11a34bf2c0f576044d362e0f550c2b4977ee9c85;p=dpdk.git

diff --git a/drivers/net/mlx4/mlx4_utils.h b/drivers/net/mlx4/mlx4_utils.h
index a49190252f..b8769562ab 100644
--- a/drivers/net/mlx4/mlx4_utils.h
+++ b/drivers/net/mlx4/mlx4_utils.h
@@ -6,7 +6,6 @@
 #ifndef MLX4_UTILS_H_
 #define MLX4_UTILS_H_
 
-#include <assert.h>
 #include <stddef.h>
 #include <stdio.h>
 
@@ -15,12 +14,22 @@
 
 #include "mlx4.h"
 
+/*
+ * Compilation workaround for PPC64 when AltiVec is fully enabled, e.g. std=c11.
+ * Otherwise there would be a type conflict between stdbool and altivec.
+ */
+#if defined(__PPC64__) && !defined(__APPLE_ALTIVEC__)
+#undef bool
+/* redefine as in stdbool.h */
+#define bool _Bool
+#endif
+
 extern int mlx4_logtype;
 
-#ifndef NDEBUG
+#ifdef RTE_LIBRTE_MLX4_DEBUG
 
 /*
- * When debugging is enabled (NDEBUG not defined), file, line and function
+ * When debugging is enabled (MLX4_DEBUG is defined), file, line and function
  * information replace the driver name (MLX4_DRIVER_NAME) in log messages.
  */
 
@@ -44,12 +53,13 @@ pmd_drv_log_basename(const char *s)
 			__func__, \
 			RTE_FMT_TAIL(__VA_ARGS__,)))
 #define DEBUG(...) PMD_DRV_LOG(DEBUG, __VA_ARGS__)
-#define claim_zero(...) assert((__VA_ARGS__) == 0)
+#define MLX4_ASSERT(exp) RTE_VERIFY(exp)
+#define claim_zero(...) MLX4_ASSERT((__VA_ARGS__) == 0)
 
-#else /* NDEBUG */
+#else /* RTE_LIBRTE_MLX4_DEBUG */
 
 /*
- * Like assert(), DEBUG() becomes a no-op and claim_zero() does not perform
+ * Like MLX4_ASSERT(), DEBUG() becomes a no-op and claim_zero() does not perform
  * any check when debugging is disabled.
  */
 
@@ -59,9 +69,10 @@ pmd_drv_log_basename(const char *s)
 			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 /* NDEBUG */
+#endif /* RTE_LIBRTE_MLX4_DEBUG */
 
 #define INFO(...) PMD_DRV_LOG(INFO, __VA_ARGS__)
 #define WARN(...) PMD_DRV_LOG(WARNING, __VA_ARGS__)
@@ -69,9 +80,10 @@ pmd_drv_log_basename(const char *s)
 
 /** Allocate a buffer on the stack and fill it with a printf format string. */
 #define MKSTR(name, ...) \
-	char name[snprintf(NULL, 0, __VA_ARGS__) + 1]; \
+	int mkstr_size_##name = snprintf(NULL, 0, "" __VA_ARGS__); \
+	char name[mkstr_size_##name + 1]; \
 	\
-	snprintf(name, sizeof(name), __VA_ARGS__)
+	snprintf(name, sizeof(name), "" __VA_ARGS__)
 
 /** Generate a string out of the provided arguments. */
 #define MLX4_STR(...) # __VA_ARGS__