From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05DA9C282CE for ; Tue, 4 Jun 2019 05:44:03 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id B9A022341B for ; Tue, 4 Jun 2019 05:44:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B9A022341B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C82AC1B9B1; Tue, 4 Jun 2019 07:43:56 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 540B41B953 for ; Tue, 4 Jun 2019 07:43:53 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Jun 2019 22:43:53 -0700 X-ExtLoop1: 1 Received: from lrong-srv-03.sh.intel.com ([10.67.119.177]) by fmsmga008.fm.intel.com with ESMTP; 03 Jun 2019 22:43:51 -0700 From: Leyi Rong To: qi.z.zhang@intel.com Cc: dev@dpdk.org, Leyi Rong , Bruce Allan , Paul M Stillwell Jr Date: Tue, 4 Jun 2019 13:42:00 +0800 Message-Id: <20190604054248.68510-2-leyi.rong@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190604054248.68510-1-leyi.rong@intel.com> References: <20190604054248.68510-1-leyi.rong@intel.com> Subject: [dpdk-dev] [PATCH 01/49] net/ice/base: add macro for rounding up X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add macro ROUND_UP for rounding up to an arbitrary multiple. Signed-off-by: Bruce Allan Signed-off-by: Paul M Stillwell Jr Signed-off-by: Leyi Rong --- 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