Add macro ROUND_UP for rounding up to an arbitrary multiple. Signed-off-by: Bruce Allan <bruce.w.al...@intel.com> Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell...@intel.com> Signed-off-by: Leyi Rong <leyi.r...@intel.com> --- drivers/net/ice/base/ice_type.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/drivers/net/ice/base/ice_type.h b/drivers/net/ice/base/ice_type.h index e4979b832..d994ea3d2 100644 --- a/drivers/net/ice/base/ice_type.h +++ b/drivers/net/ice/base/ice_type.h @@ -18,6 +18,18 @@ #define ICE_BYTES_PER_DWORD 4 #define ICE_MAX_TRAFFIC_CLASS 8 +#ifndef ROUND_UP +/** + * ROUND_UP - round up to next arbitrary multiple (not a power of 2) + * @a: value to round up + * @b: arbitrary multiple + * + * Round up to the next multiple of the arbitrary b. + * Note, when b is a power of 2 use ICE_ALIGN() instead. + */ +#define ROUND_UP(a, b) ((b) * DIVIDE_AND_ROUND_UP((a), (b))) +#endif + #ifndef MIN_T #define MIN_T(_t, _a, _b) min((_t)(_a), (_t)(_b)) #endif -- 2.17.1
