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 25E96C4345D for ; Thu, 23 Jul 2020 11:43:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05551208E4 for ; Thu, 23 Jul 2020 11:43:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595504622; bh=zNZ06eTidxCRlpTGrtC0Mg+KjKnBhoPTK6bvzP71BtQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=i4aSmKxVJW8QQ+Ocq6Ozostg1WVDs2IyvpvUvI5wD+tcgm7+5iMXdJXtGQwnyzp5K 5gO+rlLJaHxR6Aut0nBra6uynFShYOHjxVQjXUODhArFTz9yDc1sd4S9Cv+My736JG fTiFrn7NLcEukBldpUhErdCV0wD0GzsVrzhwwstY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728766AbgGWLnl (ORCPT ); Thu, 23 Jul 2020 07:43:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:46548 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728567AbgGWLnl (ORCPT ); Thu, 23 Jul 2020 07:43:41 -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 CC3242086A; Thu, 23 Jul 2020 11:43:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595504620; bh=zNZ06eTidxCRlpTGrtC0Mg+KjKnBhoPTK6bvzP71BtQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lILh5qpsX0WqXDYE6805vQx8hbGiKcdjI2h06AiDD+QUgSbvWhxYqWFM3i1x7EnMd p5y8R2J96TC8+cKa8bQPopS4LeDs3Tywk5ZXN1+XVW9Ka2U5Sl97/4J/t74lIaP+UH CK4vjbD0MuiFUJg7SCPMvkBA3uLjnes807pq9SkU= 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 13/22] net: qede: initialize mb bit in xdp_buff to 0 Date: Thu, 23 Jul 2020 13:42:25 +0200 Message-Id: X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@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/qlogic/qede/qede_fp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c index a2494bf85007..14a54094ca08 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c @@ -1096,6 +1096,7 @@ static bool qede_rx_xdp(struct qede_dev *edev, xdp.data_end = xdp.data + *len; xdp.rxq = &rxq->xdp_rxq; xdp.frame_sz = rxq->rx_buf_seg_size; /* PAGE_SIZE when XDP enabled */ + xdp.mb = 0; /* Queues always have a full reset currently, so for the time * being until there's atomic program replace just mark read -- 2.26.2