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[54.225.227.206]) by mx.google.com with ESMTP id 72si1792407qks.371.2017.09.13.01.02.55; Wed, 13 Sep 2017 01:02:55 -0700 (PDT) Received-SPF: pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) client-ip=54.225.227.206; Authentication-Results: mx.google.com; spf=pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) smtp.mailfrom=lng-odp-bounces@lists.linaro.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=yandex.ru Received: by lists.linaro.org (Postfix, from userid 109) id F231560D9E; Wed, 13 Sep 2017 08:02:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on ip-10-142-244-252 X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by lists.linaro.org (Postfix) with ESMTP id 390BE60C63; Wed, 13 Sep 2017 08:01:07 +0000 (UTC) X-Original-To: lng-odp@lists.linaro.org Delivered-To: lng-odp@lists.linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id 14FB361C9E; Wed, 13 Sep 2017 08:00:53 +0000 (UTC) Received: from forward105o.mail.yandex.net (forward105o.mail.yandex.net [37.140.190.183]) by lists.linaro.org (Postfix) with ESMTPS id 5469461057 for ; Wed, 13 Sep 2017 08:00:21 +0000 (UTC) Received: from mxback2g.mail.yandex.net (mxback2g.mail.yandex.net [IPv6:2a02:6b8:0:1472:2741:0:8b7:163]) by forward105o.mail.yandex.net (Yandex) with ESMTP id CDEBE4444FD5 for ; Wed, 13 Sep 2017 11:00:19 +0300 (MSK) Received: from smtp4p.mail.yandex.net (smtp4p.mail.yandex.net [2a02:6b8:0:1402::15:6]) by mxback2g.mail.yandex.net (nwsmtp/Yandex) with ESMTP id qJCShgViXx-0JVWRFGB; Wed, 13 Sep 2017 11:00:19 +0300 Received: by smtp4p.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id uyUnrk7AGm-0Ju8iuDs; Wed, 13 Sep 2017 11:00:19 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (Client certificate not present) From: Github ODP bot To: lng-odp@lists.linaro.org Date: Wed, 13 Sep 2017 11:00:11 +0300 Message-Id: <1505289613-14489-3-git-send-email-odpbot@yandex.ru> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1505289613-14489-1-git-send-email-odpbot@yandex.ru> References: <1505289613-14489-1-git-send-email-odpbot@yandex.ru> Github-pr-num: 160 Subject: [lng-odp] [PATCH API-NEXT v9 2/4] api: schedule: add schedule order unlock lock api X-BeenThere: lng-odp@lists.linaro.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: "The OpenDataPlane \(ODP\) List" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: lng-odp-bounces@lists.linaro.org Sender: "lng-odp" From: Balasubramanian Manoharan Adds odp_schedule_order_unlock_lock() api. This api combines schedule order unlock and lock into a single api for performance optimization in HW. Signed-off-by: Balasubramanian Manoharan --- /** Email created from pull request 160 (bala-manoharan:api_sched_order_lock) ** https://github.com/Linaro/odp/pull/160 ** Patch: https://github.com/Linaro/odp/pull/160.patch ** Base sha: 6b6253c30f88c80bf632436ff06c1b000860a2f1 ** Merge commit sha: 9d7a98815f8025c2e47e0f4b5222a59feb4e7554 **/ include/odp/api/spec/schedule.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/include/odp/api/spec/schedule.h b/include/odp/api/spec/schedule.h index e2abf990..d305ce3b 100644 --- a/include/odp/api/spec/schedule.h +++ b/include/odp/api/spec/schedule.h @@ -371,6 +371,31 @@ void odp_schedule_order_lock(uint32_t lock_index); void odp_schedule_order_unlock(uint32_t lock_index); /** + * Release existing ordered context lock and acquire a new lock + * + * This call is valid only when holding an ordered synchronization context. + * Release a previously locked ordered context lock and acquire a new ordered + * context lock. This call is valid only when there is a single ordered context + * lock active. Results are undefined if this call is made when multiple ordered + * context locks are acquired in nested fashion. + * This call does not release the existing ordered context and only switches + * from one ordered lock to another ordered lock within the same ordered + * context. + * + * @param unlock_index Index of the acquired ordered lock in the current + * context to be released. Results are undefined if the + * ordered lock with the given unlock_index is not held by + * this ordered context. + * @param lock_index Index of the ordered lock in the current context to be + * acquired. Previously acquired ordered lock is released. + * Must be in the range 0...odp_queue_lock_count() - 1. + * + * @see odp_schedule_order_lock(), odp_schedule_order_unlock() + * + */ +void odp_schedule_order_unlock_lock(uint32_t unlock_index, uint32_t lock_index); + +/** * @} */