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=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 D4663C433EF for ; Fri, 24 Sep 2021 09:44:10 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A5BDC610D1 for ; Fri, 24 Sep 2021 09:44:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A5BDC610D1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jVBfJxOd9l4Vh0jzvvmMOSyAfHqWleIkSxCIodhUTlM=; b=xPkKGV0ESeenVI yygpo6TlHxyVWI9LcsMivWAZ+98IZWG2cVlv+QMwSwBiF1G+sy9rbvGNB+fVuF6VH/EK2SdTzVVhV Ir3a5CmtLDzIjkerIvkSlQHtGnIzd80AvF2AwaF43Jso+mTLZvpVZZgZSsr1xPsTNcAlDgFnSIisV noWgMRzSV+vao46jmqHSq8cofRKJ417geMYzCAAnQ1wIRkRhAHKY4YTqISahW6rjstj/SqUU0E5XT NM9fZRqqoB9hKvksn9PBxL5xkYD9xpZvqJAFCmq1WJpaZvUiYGvPDA4QtF5A2JTvy8CkVcJA3kCT5 q2RIXEk5N/01W1bg29yg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mThkT-00DvrO-0h; Fri, 24 Sep 2021 09:44:05 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mThjG-00DvHE-Ar; Fri, 24 Sep 2021 09:42:51 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 14708204178; Fri, 24 Sep 2021 11:42:49 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A56AD204149; Fri, 24 Sep 2021 11:42:48 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id DDED3183AC89; Fri, 24 Sep 2021 17:42:45 +0800 (+08) From: Xiaoliang Yang To: davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: allan.nielsen@microchip.com, joergen.andreasen@microchip.com, UNGLinuxDriver@microchip.com, vinicius.gomes@intel.com, michael.chan@broadcom.com, vishal@chelsio.com, saeedm@mellanox.com, jiri@mellanox.com, idosch@mellanox.com, alexandre.belloni@bootlin.com, kuba@kernel.org, xiaoliang.yang_1@nxp.com, po.liu@nxp.com, vladimir.oltean@nxp.com, leoyang.li@nxp.com, f.fainelli@gmail.com, andrew@lunn.ch, vivien.didelot@gmail.com, claudiu.manoil@nxp.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, matthias.bgg@gmail.com, horatiu.vultur@microchip.com Subject: [PATCH v5 net-next 4/9] net: mscc: ocelot: set vcap IS2 chain to goto PSFP chain Date: Fri, 24 Sep 2021 17:52:21 +0800 Message-Id: <20210924095226.38079-5-xiaoliang.yang_1@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210924095226.38079-1-xiaoliang.yang_1@nxp.com> References: <20210924095226.38079-1-xiaoliang.yang_1@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210924_024250_675196_2E79252D X-CRM114-Status: GOOD ( 11.41 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Some chips in the ocelot series such as VSC9959 support Per-Stream Filtering and Policing(PSFP), which is processing after VCAP blocks. We set this block on chain 30000 and set vcap IS2 chain to goto PSFP chain if hardware support. Signed-off-by: Xiaoliang Yang --- drivers/net/ethernet/mscc/ocelot_flower.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mscc/ocelot_flower.c b/drivers/net/ethernet/mscc/ocelot_flower.c index 8b843d3c9189..ce812194e44c 100644 --- a/drivers/net/ethernet/mscc/ocelot_flower.c +++ b/drivers/net/ethernet/mscc/ocelot_flower.c @@ -20,6 +20,9 @@ (1 * VCAP_BLOCK + (lookup) * VCAP_LOOKUP) #define VCAP_IS2_CHAIN(lookup, pag) \ (2 * VCAP_BLOCK + (lookup) * VCAP_LOOKUP + (pag)) +/* PSFP chain and block ID */ +#define PSFP_BLOCK_ID OCELOT_NUM_VCAP_BLOCKS +#define OCELOT_PSFP_CHAIN (3 * VCAP_BLOCK) static int ocelot_chain_to_block(int chain, bool ingress) { @@ -46,6 +49,9 @@ static int ocelot_chain_to_block(int chain, bool ingress) if (chain == VCAP_IS2_CHAIN(lookup, pag)) return VCAP_IS2; + if (chain == OCELOT_PSFP_CHAIN) + return PSFP_BLOCK_ID; + return -EOPNOTSUPP; } @@ -84,7 +90,8 @@ static bool ocelot_is_goto_target_valid(int goto_target, int chain, goto_target == VCAP_IS1_CHAIN(1) || goto_target == VCAP_IS1_CHAIN(2) || goto_target == VCAP_IS2_CHAIN(0, 0) || - goto_target == VCAP_IS2_CHAIN(1, 0)); + goto_target == VCAP_IS2_CHAIN(1, 0) || + goto_target == OCELOT_PSFP_CHAIN); if (chain == VCAP_IS1_CHAIN(0)) return (goto_target == VCAP_IS1_CHAIN(1)); @@ -111,7 +118,11 @@ static bool ocelot_is_goto_target_valid(int goto_target, int chain, if (chain == VCAP_IS2_CHAIN(0, pag)) return (goto_target == VCAP_IS2_CHAIN(1, pag)); - /* VCAP IS2 lookup 1 cannot jump anywhere */ + /* VCAP IS2 lookup 1 can goto to PSFP block if hardware support */ + for (pag = 0; pag < VCAP_IS2_NUM_PAG; pag++) + if (chain == VCAP_IS2_CHAIN(1, pag)) + return (goto_target == OCELOT_PSFP_CHAIN); + return false; } @@ -353,7 +364,7 @@ static int ocelot_flower_parse_action(struct ocelot *ocelot, int port, if (filter->goto_target == -1) { if ((filter->block_id == VCAP_IS2 && filter->lookup == 1) || - chain == 0) { + chain == 0 || filter->block_id == PSFP_BLOCK_ID) { allow_missing_goto_target = true; } else { NL_SET_ERR_MSG_MOD(extack, "Missing GOTO action"); -- 2.17.1 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek