diff options
| author |   Luca Boccassi <luca.boccassi@gmail.com> | 2017-11-13 10:38:53 +0000 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2017-11-13 10:38:59 +0000 |
| commit | c1795dec1e864d948eb5d6babac7b4417cb8b3be (patch) | |
| tree | b200074d32cb7551f54a93ba5b5b2c10b0c77b96 /drivers/net/mlx5/mlx5_utils.h | |
| parent | acf94b73356456e99aee3509f5c2e2a84aa2e10a (diff) | |
| parent | 976be7358289d46cd5ed8131bbf2e2c5a6838d3c (diff) | |
Merge branch 'upstream' into 17.11.x
Change-Id: I68ef2636536dc97016038c50669a96e95424db0e
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/mlx5/mlx5_utils.h')
| -rw-r--r-- | drivers/net/mlx5/mlx5_utils.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/mlx5/mlx5_utils.h b/drivers/net/mlx5/mlx5_utils.h index 218ae831..2fbd10b1 100644 --- a/drivers/net/mlx5/mlx5_utils.h +++ b/drivers/net/mlx5/mlx5_utils.h @@ -35,6 +35,7 @@ #define RTE_PMD_MLX5_UTILS_H_ #include <stddef.h> +#include <stdint.h> #include <stdio.h> #include <limits.h> #include <assert.h> @@ -61,6 +62,9 @@ !!(((bf)[((b) / (sizeof((bf)[0]) * CHAR_BIT))] & \ ((size_t)1 << ((b) % (sizeof((bf)[0]) * CHAR_BIT)))))) +/* Convert a bit number to the corresponding 64-bit mask */ +#define MLX5_BITSHIFT(v) (UINT64_C(1) << (v)) + /* Save and restore errno around argument evaluation. */ #define ERRNO_SAFE(x) ((errno = (int []){ errno, ((x), 0) }[0])) |