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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 76F0EC433E0 for ; Mon, 15 Jun 2020 06:50:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46EBF2067B for ; Mon, 15 Jun 2020 06:50:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592203800; bh=jDK8Uor/fpsM4yRLViMTy1agyY9cCKKRqBG5oq5+LdE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=MkfF3fT5NklHsfMZQ1Sp1vn+BSLOxcRlSyR1Tnss1fALFFoXH0sXI4Z3Bux8sn/DN g4l0b9kZU174qDkn2mmQ6Vz84uk7NmuSNYX4gzvAInRn34om+w6gHctshnRlGouj3a p4+bxakP6JkVoIvO1SkFxf7qcQU8a0ctBdYR5Oi4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728830AbgFOGtt (ORCPT ); Mon, 15 Jun 2020 02:49:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:59508 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728377AbgFOGrM (ORCPT ); Mon, 15 Jun 2020 02:47:12 -0400 Received: from mail.kernel.org (ip5f5ad5c5.dynamic.kabel-deutschland.de [95.90.213.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 851EA20714; Mon, 15 Jun 2020 06:47:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592203631; bh=jDK8Uor/fpsM4yRLViMTy1agyY9cCKKRqBG5oq5+LdE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ehi9sGzurgw4E5tM1yCbZZ6Zrh2qjYe3cN4GPWYJQVmfsn0qBTQknmOP5zrQP8Npy YPy/JskY05TESk1Z4o56NlFLUDoS1vEz0kB6ZVLCFyFeDcFRtA0c/PmA40BkGCMXq6 UxcTQ0TcO9VF9jBxFx7QunCONF5EdDtoygZFfANE= Received: from mchehab by mail.kernel.org with local (Exim 4.93) (envelope-from ) id 1jkith-009nm8-Es; Mon, 15 Jun 2020 08:47:09 +0200 From: Mauro Carvalho Chehab To: Linux Doc Mailing List Cc: Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, Jonathan Corbet , "David S. Miller" , Jakub Kicinski , Eric Dumazet , netdev@vger.kernel.org Subject: [PATCH 03/29] net: netdevice.h: add a description for napi_defer_hard_irqs Date: Mon, 15 Jun 2020 08:46:42 +0200 Message-Id: <78501c720579094a0dd744e64915650bb9698438.1592203542.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changeset 6f8b12d661d0 ("net: napi: add hard irqs deferral feature") added a new element at struct net_device. Add a description for it, based on what's described at the changeset which added such feature. Fixes: 6f8b12d661d0 ("net: napi: add hard irqs deferral feature") Signed-off-by: Mauro Carvalho Chehab --- include/linux/netdevice.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 6fc613ed8eae..f3ca52958a17 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1742,6 +1742,8 @@ enum netdev_priv_flags { * @real_num_rx_queues: Number of RX queues currently active in device * @xdp_prog: XDP sockets filter program pointer * @gro_flush_timeout: timeout for GRO layer in NAPI + * @napi_defer_hard_irqs: If not zero, provides a counter that would + * allow to avoid NIC hard IRQ, on busy queues. * * @rx_handler: handler for received packets * @rx_handler_data: XXX: need comments on this one -- 2.26.2