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=-13.1 required=3.0 tests=BAYES_00,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=unavailable 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 87C07C4345A for ; Thu, 23 Jul 2020 11:43:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5FDC1208E4 for ; Thu, 23 Jul 2020 11:43:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595504617; bh=pWec+2KcieliOLBE2JVAA0CoHeIXFsSui4XmQldnPWM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=sAaCvROgHPfIRY1s0S93oEmqYlL5VOL6eiaVZXZvutt0ets5MndhFOeTBTHpGGT7M cihQjMsEneJ5wJR2SHYl8XPKkVOm9dfvJv39kAbkq3Nl41tsCt0BCVfrneFQzpOVOz +D+P0+vQJirUIg5gX7ZC9g5Kx6Zd7V/Y4KWYrVOk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728753AbgGWLng (ORCPT ); Thu, 23 Jul 2020 07:43:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:46462 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728567AbgGWLng (ORCPT ); Thu, 23 Jul 2020 07:43:36 -0400 Received: from lore-desk.redhat.com (unknown [151.48.142.198]) (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 B1DEC22B43; Thu, 23 Jul 2020 11:43:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595504615; bh=pWec+2KcieliOLBE2JVAA0CoHeIXFsSui4XmQldnPWM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GSpelUmTvPAnuZQ9N+TCedE2Lpmbt//jzrJyCMeZ9pitPavp13nKv6SL9ui5w7Cxx uDz5tKTb2JK8bIuUPT13dl70Ucb695itLAdHK2brjNMoCfhrx0elvPDiX3zK+2RdgW XJr5nyMcEY6NKIJrTv5t7OlfvbUAQ0fQyCE5sfIs= From: Lorenzo Bianconi To: netdev@vger.kernel.org Cc: bpf@vger.kernel.org, davem@davemloft.net, ast@kernel.org, brouer@redhat.com, daniel@iogearbox.net, lorenzo.bianconi@redhat.com, echaudro@redhat.com, sameehj@amazon.com, kuba@kernel.org Subject: [RFC net-next 11/22] net: mvpp2: initialize mb bit in xdp_buff to 0 Date: Thu, 23 Jul 2020 13:42:23 +0200 Message-Id: X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Initialize multi-buffer bit (mb) to 0 in xdp_buff data structure. This is a preliminary patch to enable xdp multi-buffer support. Signed-off-by: Lorenzo Bianconi --- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 6a3f356640a0..61b1688527ea 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -3475,6 +3475,7 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi, xdp.data = data + MVPP2_MH_SIZE + MVPP2_SKB_HEADROOM; xdp.data_end = xdp.data + rx_bytes; xdp.frame_sz = PAGE_SIZE; + xdp.mb = 0; if (bm_pool->pkt_size == MVPP2_BM_SHORT_PKT_SIZE) xdp.rxq = &rxq->xdp_rxq_short; -- 2.26.2