X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx4%2Fmlx4_utils.h;h=86abb3b7e376bf3ee7df63ec3e595190e4064403;hb=66cc45e293ed67d4e83fb8a1174089c58610a8e1;hp=b9c02d59b1fb7655d90afdeaeebb817ab412f7b0;hpb=ed0cc677ad22f1903329a227c72304db32ef5ef4;p=dpdk.git diff --git a/drivers/net/mlx4/mlx4_utils.h b/drivers/net/mlx4/mlx4_utils.h index b9c02d59b1..86abb3b7e3 100644 --- a/drivers/net/mlx4/mlx4_utils.h +++ b/drivers/net/mlx4/mlx4_utils.h @@ -1,39 +1,12 @@ -/*- - * BSD LICENSE - * - * Copyright 2017 6WIND S.A. - * Copyright 2017 Mellanox - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 6WIND S.A. + * Copyright 2017 Mellanox Technologies, Ltd */ #ifndef MLX4_UTILS_H_ #define MLX4_UTILS_H_ +#include #include #include @@ -69,13 +42,7 @@ 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 +71,29 @@ 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_ */