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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 C1018C43460 for ; Wed, 31 Mar 2021 20:10:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 77D11610A2 for ; Wed, 31 Mar 2021 20:10:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236458AbhCaUJw (ORCPT ); Wed, 31 Mar 2021 16:09:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236446AbhCaUJW (ORCPT ); Wed, 31 Mar 2021 16:09:22 -0400 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24E81C061574; Wed, 31 Mar 2021 13:09:21 -0700 (PDT) Received: by mail-ej1-x635.google.com with SMTP id jy13so31954173ejc.2; Wed, 31 Mar 2021 13:09:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=UlZF2RiwQrVHV4FQBT2dG//zwt4SH4LuMoq2pLPHFeE=; b=GCvW6t18xTyZObixFkBwYVSJBKH2cpt9FYHwsGlhVxIoYRcfdoHbDt2KP9EYOyX9AR j9Hh8o3LU0RPeKho1RipyKYM7XKO9s89avFqb8Tbw9HnLo9k8t3PCWUn36WtVqAP609f Y95AFm/2R8eF+utnT8frDArcKjS8O+GRZ6SMIao9r5AZss11SLX/UBPZsFeBGPwBbGFo m5AP/eIJiwb0IJg+nANRAiW5TDJwWUzbZhoFbrChTg2d22kSCW2kIeZyKJ9JXJUq1Iai sTz72NHpBfsCoIC8vCIkiRUL8j4WkPr5jfHzjCMH3H4rtJZoAQcDJY8jjwyyPbuDq07b CSpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=UlZF2RiwQrVHV4FQBT2dG//zwt4SH4LuMoq2pLPHFeE=; b=gf0pwoCVlNVxvjx9FqipHjvG2zO1gXxFBDYZubj9Jcjx/fOViNQL0abV+FVw+0G7cP tj2uHJH1fodptwkLjmOtNnMTsSgddcJeVcJYgNv9BQ02du1QZdZCQiWAvn2OBfz2MnwE ke1iELL2tXL4fcMUGgqwhHIBaWdAHutrIivWDrFkqDeGxy1WLVGGGxQMIpRXS3t2FJZv FDDMGDMIiTOWLMpHttfGKKCI8gCj0DNpf2pyuIbBdSEYpychG4zieUE4vnWtgx07SLjH hZBz3QKiQQfjSfWSlKmVZi2rLKZ9iDyNmpjBaWkzvA531dicmihDgJ8j5aFy/i5eReIF /vHA== X-Gm-Message-State: AOAM530F1Li3tyd7Sh7FnKou3nvKciCiQbg1xAwgRHm82Ne8PinERFSH /vkwKFIPOIIrpijHJBaKHHM= X-Google-Smtp-Source: ABdhPJwQJsO0hfNLAXqNcqoJvlti0VPdPLQ2uuIRspHfgz7+qkuhAswvx0a4bF0z9lUxx5mcrp4bZg== X-Received: by 2002:a17:906:16ca:: with SMTP id t10mr5603486ejd.85.1617221359881; Wed, 31 Mar 2021 13:09:19 -0700 (PDT) Received: from localhost.localdomain (5-12-16-165.residential.rdsnet.ro. [5.12.16.165]) by smtp.gmail.com with ESMTPSA id r19sm1691305ejr.55.2021.03.31.13.09.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Mar 2021 13:09:19 -0700 (PDT) From: Vladimir Oltean To: Jakub Kicinski , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , KP Singh , "David S. Miller" , netdev@vger.kernel.org, bpf@vger.kernel.org Cc: Alexander Duyck , Ioana Ciornei , Alex Marginean , Claudiu Manoil , Ilias Apalodimas , Vladimir Oltean Subject: [PATCH net-next 5/9] net: enetc: move up enetc_reuse_page and enetc_page_reusable Date: Wed, 31 Mar 2021 23:08:53 +0300 Message-Id: <20210331200857.3274425-6-olteanv@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210331200857.3274425-1-olteanv@gmail.com> References: <20210331200857.3274425-1-olteanv@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org From: Vladimir Oltean For XDP_TX, we need to call enetc_reuse_page from enetc_clean_tx_ring, so we need to avoid a forward declaration. Signed-off-by: Vladimir Oltean --- drivers/net/ethernet/freescale/enetc/enetc.c | 38 ++++++++++---------- 1 file changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index ade05518b496..38301d0d7f0c 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -275,6 +275,25 @@ static int enetc_bd_ready_count(struct enetc_bdr *tx_ring, int ci) return pi >= ci ? pi - ci : tx_ring->bd_count - ci + pi; } +static bool enetc_page_reusable(struct page *page) +{ + return (!page_is_pfmemalloc(page) && page_ref_count(page) == 1); +} + +static void enetc_reuse_page(struct enetc_bdr *rx_ring, + struct enetc_rx_swbd *old) +{ + struct enetc_rx_swbd *new; + + new = &rx_ring->rx_swbd[rx_ring->next_to_alloc]; + + /* next buf that may reuse a page */ + enetc_bdr_idx_inc(rx_ring, &rx_ring->next_to_alloc); + + /* copy page reference */ + *new = *old; +} + static void enetc_get_tx_tstamp(struct enetc_hw *hw, union enetc_tx_bd *txbd, u64 *tstamp) { @@ -516,25 +535,6 @@ static void enetc_get_offloads(struct enetc_bdr *rx_ring, #endif } -static bool enetc_page_reusable(struct page *page) -{ - return (!page_is_pfmemalloc(page) && page_ref_count(page) == 1); -} - -static void enetc_reuse_page(struct enetc_bdr *rx_ring, - struct enetc_rx_swbd *old) -{ - struct enetc_rx_swbd *new; - - new = &rx_ring->rx_swbd[rx_ring->next_to_alloc]; - - /* next buf that may reuse a page */ - enetc_bdr_idx_inc(rx_ring, &rx_ring->next_to_alloc); - - /* copy page reference */ - *new = *old; -} - static struct enetc_rx_swbd *enetc_get_rx_buff(struct enetc_bdr *rx_ring, int i, u16 size) { -- 2.25.1