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=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 903BBC2D0A8 for ; Mon, 28 Sep 2020 23:19:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 689F220774 for ; Mon, 28 Sep 2020 23:19:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727283AbgI1XTe (ORCPT ); Mon, 28 Sep 2020 19:19:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37290 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726369AbgI1XSm (ORCPT ); Mon, 28 Sep 2020 19:18:42 -0400 Received: from shards.monkeyblade.net (shards.monkeyblade.net [IPv6:2620:137:e000::1:9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0CFBC0613D4 for ; Mon, 28 Sep 2020 14:59:00 -0700 (PDT) Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 936D011E3E4CE; Mon, 28 Sep 2020 14:42:12 -0700 (PDT) Date: Mon, 28 Sep 2020 14:58:59 -0700 (PDT) Message-Id: <20200928.145859.599173570118920472.davem@davemloft.net> To: lorenzo@kernel.org Cc: netdev@vger.kernel.org, kuba@kernel.org, lorenzo.bianconi@redhat.com, brouer@redhat.com, echaudro@redhat.com, thomas.petazzoni@bootlin.com Subject: Re: [PATCH v2 net-next] net: mvneta: try to use in-irq pp cache in mvneta_txq_bufs_free From: David Miller In-Reply-To: References: X-Mailer: Mew version 6.8 on Emacs 27.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [2620:137:e000::1:9]); Mon, 28 Sep 2020 14:42:12 -0700 (PDT) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Lorenzo Bianconi Date: Fri, 25 Sep 2020 16:09:11 +0200 > Try to recycle the xdp tx buffer into the in-irq page_pool cache if > mvneta_txq_bufs_free is executed in the NAPI context for XDP_TX use case > > Signed-off-by: Lorenzo Bianconi > --- > Changes since v1: > - run xdp_return_frame_rx_napi for XDP_TX only Applied, thank you.