From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 50458A0093 for ; Thu, 28 May 2020 18:25:03 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 33D251DC1E; Thu, 28 May 2020 18:25:03 +0200 (CEST) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) by dpdk.org (Postfix) with ESMTP id A505E1D996 for ; Thu, 28 May 2020 18:25:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1590683101; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6CA2tNaC8zckalGJGIqhBLXDg7S2A+jXQJkQBxj2QJc=; b=DjmW4G4VfyrKBGEjh6yeA1Emjh7ARRge7OvrmIRbBOrfwO9MxBffO3+6nps5pFk97f/9Jn x74PVToa03dvwqwuWHj1P0WvVziSsADBVBB7AeOwizcKPLQ6v4DwVlE0yyeOvZtjZfFrTY pPQ7iAyzRmrV7K5dhH98++71gRGyIuA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-352-j9ozGjjLOuCi0wqActxpPw-1; Thu, 28 May 2020 12:24:57 -0400 X-MC-Unique: j9ozGjjLOuCi0wqActxpPw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 28427107ACCD; Thu, 28 May 2020 16:24:56 +0000 (UTC) Received: from rh.redhat.com (unknown [10.33.36.235]) by smtp.corp.redhat.com (Postfix) with ESMTP id 451BB60C87; Thu, 28 May 2020 16:24:55 +0000 (UTC) From: Kevin Traynor To: =?UTF-8?q?Mattias=20R=C3=B6nnblom?= Cc: Ola Liljedahl , dpdk stable Date: Thu, 28 May 2020 17:22:16 +0100 Message-Id: <20200528162322.7863-29-ktraynor@redhat.com> In-Reply-To: <20200528162322.7863-1-ktraynor@redhat.com> References: <20200528162322.7863-1-ktraynor@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] patch 'event/dsw: remove redundant control ring poll' has been queued to LTS release 18.11.9 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Hi, FYI, your patch has been queued to LTS release 18.11.9 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 06/03/20. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://github.com/kevintraynor/dpdk-stable-queue This queued commit can be viewed at: https://github.com/kevintraynor/dpdk-stable-queue/commit/ed679552842e40ea4975bfddcaa0fc9a2c10d965 Thanks. Kevin. --- >From ed679552842e40ea4975bfddcaa0fc9a2c10d965 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mattias=20R=C3=B6nnblom?= Date: Mon, 9 Mar 2020 07:51:04 +0100 Subject: [PATCH] event/dsw: remove redundant control ring poll MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ upstream commit 65388325f123c9e9a6ef2211804b7d259dc2dfab ] On dequeue, polling the control ring once is enough. Fixes: f6257b22e767 ("event/dsw: add load balancing") Suggested-by: Ola Liljedahl Signed-off-by: Mattias Rönnblom --- drivers/event/dsw/dsw_event.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/event/dsw/dsw_event.c b/drivers/event/dsw/dsw_event.c index eae53b2404..8ea68cd966 100644 --- a/drivers/event/dsw/dsw_event.c +++ b/drivers/event/dsw/dsw_event.c @@ -1195,9 +1195,4 @@ dsw_port_dequeue_burst(struct dsw_port *port, struct rte_event *events, uint16_t num) { - struct dsw_port *source_port = port; - struct dsw_evdev *dsw = source_port->dsw; - - dsw_port_ctl_process(dsw, source_port); - if (unlikely(port->in_buffer_len > 0)) { uint16_t dequeued = RTE_MIN(num, port->in_buffer_len); -- 2.21.3 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2020-05-28 17:13:00.672423758 +0100 +++ 0029-event-dsw-remove-redundant-control-ring-poll.patch 2020-05-28 17:12:59.090556649 +0100 @@ -1 +1 @@ -From 65388325f123c9e9a6ef2211804b7d259dc2dfab Mon Sep 17 00:00:00 2001 +From ed679552842e40ea4975bfddcaa0fc9a2c10d965 Mon Sep 17 00:00:00 2001 @@ -8,0 +9,2 @@ +[ upstream commit 65388325f123c9e9a6ef2211804b7d259dc2dfab ] + @@ -12 +13,0 @@ -Cc: stable@dpdk.org @@ -21 +22 @@ -index 04f0e9cab6..c31a4c492f 100644 +index eae53b2404..8ea68cd966 100644 @@ -24 +25 @@ -@@ -1329,9 +1329,4 @@ dsw_port_dequeue_burst(struct dsw_port *port, struct rte_event *events, +@@ -1195,9 +1195,4 @@ dsw_port_dequeue_burst(struct dsw_port *port, struct rte_event *events,