net/virtio: fix memory leak when reinitializing device

[dpdk.git] / drivers / net / mlx4 / mlx4_utils.h

diff --git a/drivers/net/mlx4/mlx4_utils.h b/drivers/net/mlx4/mlx4_utils.h
index b9c02d5..4f11405 100644 (file)
--- a/drivers/net/mlx4/mlx4_utils.h
+++ b/drivers/net/mlx4/mlx4_utils.h
@@ -34,6 +34,7 @@
 #ifndef MLX4_UTILS_H_
 #define MLX4_UTILS_H_
 
+#include <assert.h>
 #include <stddef.h>
 #include <stdio.h>
 
@@ -69,13 +70,7 @@ pmd_drv_log_basename(const char *s)
                        __func__, \
                        RTE_FMT_TAIL(__VA_ARGS__,)))
 #define DEBUG(...) PMD_DRV_LOG(DEBUG, __VA_ARGS__)
-#ifndef MLX4_PMD_DEBUG_BROKEN_VERBS
 #define claim_zero(...) assert((__VA_ARGS__) == 0)
-#else /* MLX4_PMD_DEBUG_BROKEN_VERBS */
-#define claim_zero(...) \
-       (void)(((__VA_ARGS__) == 0) || \
-               DEBUG("Assertion `(" # __VA_ARGS__ ") == 0' failed (IGNORED)."))
-#endif /* MLX4_PMD_DEBUG_BROKEN_VERBS */
 
 #else /* NDEBUG */
 
@@ -104,8 +99,29 @@ pmd_drv_log_basename(const char *s)
        \
        snprintf(name, sizeof(name), __VA_ARGS__)
 
+/** Generate a string out of the provided arguments. */
+#define MLX4_STR(...) # __VA_ARGS__
+
+/** Similar to MLX4_STR() with enclosed macros expanded first. */
+#define MLX4_STR_EXPAND(...) MLX4_STR(__VA_ARGS__)
+
+/** Object description used with mlx4_mallocv() and similar functions. */
+struct mlx4_malloc_vec {
+       size_t align; /**< Alignment constraint (power of 2), 0 if unknown. */
+       size_t size; /**< Object size. */
+       void **addr; /**< Storage for allocation address. */
+};
+
 /* mlx4_utils.c */
 
 int mlx4_fd_set_non_blocking(int fd);
+size_t mlx4_mallocv(const char *type, const struct mlx4_malloc_vec *vec,
+                   unsigned int cnt);
+size_t mlx4_zmallocv(const char *type, const struct mlx4_malloc_vec *vec,
+                    unsigned int cnt);
+size_t mlx4_mallocv_socket(const char *type, const struct mlx4_malloc_vec *vec,
+                          unsigned int cnt, int socket);
+size_t mlx4_zmallocv_socket(const char *type, const struct mlx4_malloc_vec *vec,
+                           unsigned int cnt, int socket);
 
 #endif /* MLX4_UTILS_H_ */