From patchwork Sat Oct 17 03:06:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Wojciechowski X-Patchwork-Id: 81176 X-Patchwork-Delegate: david.marchand@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 156EEA04DB; Sat, 17 Oct 2020 05:12:12 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DF92FE30A; Sat, 17 Oct 2020 05:08:14 +0200 (CEST) Received: from mailout2.w1.samsung.com (mailout2.w1.samsung.com [210.118.77.12]) by dpdk.org (Postfix) with ESMTP id 873FFE2B6 for ; Sat, 17 Oct 2020 05:07:43 +0200 (CEST) Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20201017030723euoutp028ef8c6a42d1908de91f2e8a7fe95402e~_qLxBT6B_2306523065euoutp02Z for ; Sat, 17 Oct 2020 03:07:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com 20201017030723euoutp028ef8c6a42d1908de91f2e8a7fe95402e~_qLxBT6B_2306523065euoutp02Z DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1602904043; bh=EBsVdQdA92d0EDEPC23FaMghf9BOWuY7l3TdfE3kO3A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LNSnu4Wm+QeXRC5lifM7lzXy0rvUV+i/qclvhx8zgC3gDDovGeP1pulVhxEf2l3ao uXIPiSHmRavm/NPuv7O5L3L10y3g8kZMk7NViDTciEm3IxxfZm3/7PwNmD/mFOEJuJ 6MB4GGCALcxveSaEQoVT7FPPIVOSdvepz3NXnbvo= Received: from eusmges1new.samsung.com (unknown [203.254.199.242]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20201017030722eucas1p1e8044d615e36277b7de9c98f9dd10e9f~_qLvi-Fm62253222532eucas1p18; Sat, 17 Oct 2020 03:07:22 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1new.samsung.com (EUCPMTA) with SMTP id 29.E8.06456.AEF5A8F5; Sat, 17 Oct 2020 04:07:22 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p1.samsung.com (KnoxPortal) with ESMTPA id 20201017030721eucas1p1f3307c1e4e69c65186ad8f2fb18f5f74~_qLvLy9k42252822528eucas1p13; Sat, 17 Oct 2020 03:07:21 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20201017030721eusmtrp2faa52be2ca7ecfadac2e21b6a578727f~_qLvLT8wh2813028130eusmtrp2O; Sat, 17 Oct 2020 03:07:21 +0000 (GMT) X-AuditID: cbfec7f2-7efff70000001938-38-5f8a5fead6d6 Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 8C.99.06314.9EF5A8F5; Sat, 17 Oct 2020 04:07:21 +0100 (BST) Received: from localhost.localdomain (unknown [106.210.88.70]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20201017030721eusmtip1d47dd10d90bcc0991db87d9bd5901e61~_qLumdQAW3124931249eusmtip1-; Sat, 17 Oct 2020 03:07:21 +0000 (GMT) From: Lukasz Wojciechowski To: David Hunt , Bruce Richardson Cc: dev@dpdk.org, l.wojciechow@partner.samsung.com, stable@dpdk.org Date: Sat, 17 Oct 2020 05:06:59 +0200 Message-Id: <20201017030701.16134-16-l.wojciechow@partner.samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201017030701.16134-1-l.wojciechow@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrEIsWRmVeSWpSXmKPExsWy7djP87qv4rviDWY381jcWGVv0TfpI5PF u0/bmSye9axjtPjX8YfdgdXj14KlrB6L97xk8jj4bg9TAHMUl01Kak5mWWqRvl0CV8bGKQIF R9grlmycyNTAuJOti5GTQ0LAROLhoi1ANheHkMAKRokZU39BOV+AnMvTWCCcz4wSnQ8uMsK0 TFyyDiqxnFHi8aYPTHBV768fAatiE7CVODLzKyuILSIQJtHcvBeog4ODWcBZ4slXNhBTWMBJ 4tVtAZAKFgFViTvPm8GqeQXcJLY2/GKG2CUvsXrDAWaQck6geONxV4jwGTaJVes9IGwXie6r M1kgbGGJV8e3sEPYMhL/d84Hu0xCYBujxNXfPxkhnP2MEtd7V0BVWUsc/vebDeI0TYn1u/Qh wo4Sm5ofgV0sIcAnceOtIEiYGcictG06M0SYV6KjTQiiWk/iac9URpi1f9Y+ger0kFhyKggk LCRwlVFizaeaCYzysxBWLWBkXMUonlpanJueWmyYl1quV5yYW1yal66XnJ+7iREY86f/Hf+0 g/HrpaRDjAIcjEo8vBxLO+OFWBPLiitzDzFKcDArifA6nT0dJ8SbklhZlVqUH19UmpNafIhR moNFSZzXeNHLWCGB9MSS1OzU1ILUIpgsEwenVANj79mcnyFqijVblr3wrZNZGSFtkLKi3+PX uzedtwwKrVefOm1fwjR9k135vPuypgJO5zco8oX0rdnId25uBzMrv9z9/pt6l+9uPF4VuFG/ fOH69E3t248e2sIUvvt2So53eNCdW1cPfxRimjK5eV/rlPp9H6Omcj+K/naz8FbxhWIjWQe5 pTnySizFGYmGWsxFxYkAYZHA0vUCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrKLMWRmVeSWpSXmKPExsVy+t/xu7ov47viDXo2mljcWGVv0TfpI5PF u0/bmSye9axjtPjX8YfdgdXj14KlrB6L97xk8jj4bg9TAHOUnk1RfmlJqkJGfnGJrVK0oYWR nqGlhZ6RiaWeobF5rJWRqZK+nU1Kak5mWWqRvl2CXsbGKQIFR9grlmycyNTAuJOti5GTQ0LA RGLiknUsXYxcHEICSxklDh5dBORwACVkJD5cEoCoEZb4c62LDaLmI6PEq1MvwZrZBGwljsz8 ygpSLyIQJnFipT9ImFnAXWLL4qnMIGFhASeJV7fBxrAIqErced7MCmLzCrhJbG34xQwxXl5i 9YYDYOWcQPHG464QmxoZJc7OWscygZFvASPDKkaR1NLi3PTcYkO94sTc4tK8dL3k/NxNjMAg 3Hbs5+YdjJc2Bh9iFOBgVOLh3bCoM16INbGsuDL3EKMEB7OSCK/T2dNxQrwpiZVVqUX58UWl OanFhxhNgY6ayCwlmpwPjJC8knhDU0NzC0tDc2NzYzMLJXHeDoGDMUIC6YklqdmpqQWpRTB9 TBycUg2MTjZl0XeWVmftmCB7Wi6n1q5w2yunZKtLBsHGq1/rnptq5NqUfT6YZ+LDU6KvJzm/ VFqcae93NGn2jr8l1eutW9p63Ao1DBcmvsx1fGR5K9plXcJJW67wnO7JMa6vg4+1C0uJG5fP cNkcZzjP+KbwvTD/l4Fhzk+sVlmwXX1yQ9H29Of5TJlKLMUZiYZazEXFiQB5cFXqWAIAAA== X-CMS-MailID: 20201017030721eucas1p1f3307c1e4e69c65186ad8f2fb18f5f74 X-Msg-Generator: CA X-RootMTR: 20201017030721eucas1p1f3307c1e4e69c65186ad8f2fb18f5f74 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20201017030721eucas1p1f3307c1e4e69c65186ad8f2fb18f5f74 References: <20201010160508.19709-1-l.wojciechow@partner.samsung.com> <20201017030701.16134-1-l.wojciechow@partner.samsung.com> Subject: [dpdk-dev] [PATCH v8 15/17] distributor: fix clearing returns buffer 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" The patch clears distributors returns buffer in clear_returns() by setting start and count to 0. Fixes: 775003ad2f96 ("distributor: add new burst-capable library") Cc: david.hunt@intel.com Cc: stable@dpdk.org Signed-off-by: Lukasz Wojciechowski Acked-by: David Hunt --- lib/librte_distributor/rte_distributor.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c index fb4e9d93f..ef34facba 100644 --- a/lib/librte_distributor/rte_distributor.c +++ b/lib/librte_distributor/rte_distributor.c @@ -702,6 +702,8 @@ rte_distributor_clear_returns(struct rte_distributor *d) /* Sync with worker. Release retptrs. */ __atomic_store_n(&(d->bufs[wkr].retptr64[0]), 0, __ATOMIC_RELEASE); + + d->returns.start = d->returns.count = 0; } /* creates a distributor instance */