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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 562D7C54E76 for ; Fri, 6 Jan 2023 08:53:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232326AbjAFIxz (ORCPT ); Fri, 6 Jan 2023 03:53:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231810AbjAFIxj (ORCPT ); Fri, 6 Jan 2023 03:53:39 -0500 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9CCA669A5; Fri, 6 Jan 2023 00:53:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1672995218; x=1704531218; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=TlE8JkFNzlYrrSINYDLNdYw3yFo8m325dlUNlSj6BFw=; b=CCUkmILeSLxyywnitSO/BzVQWUVpXMDw2NLqihB0jDlvJnKW+Sp6/OLJ Ev5nj0T3S7krmJRl16ry+NpUfp6XOSeqBaYEurJH2rr6IxtdHIOWKkFga s9n+Z6aiBsELabVOsVR95f94nwZRGKsT+RuFeL3vy7UvusjkCJ1849uXV DPP+XjlIqEGyOV0/YNTaLO6YKTZN7qUU8qQ1Rdx1f28IlY++/zLMR2bZB f/DQJLziNtAip70sy6/cDXCeG0oYJRKuBUdByMRhm+sx9qpuW5TEB/5bN 4ICXlVCKQo+lRJovrP6BIWiPuMpbfBaW+Pu3CzAb4CYX9A8soZize9a4y g==; X-IronPort-AV: E=Sophos;i="5.96,304,1665471600"; d="scan'208";a="194562841" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 06 Jan 2023 01:53:38 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16; Fri, 6 Jan 2023 01:53:35 -0700 Received: from den-dk-m31857.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.16 via Frontend Transport; Fri, 6 Jan 2023 01:53:32 -0700 From: Steen Hegelund To: "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni CC: Steen Hegelund , , Randy Dunlap , "Casper Andersson" , Russell King , Wan Jiabing , "Nathan Huckleberry" , , , , "Steen Hegelund" , Daniel Machon , Horatiu Vultur , Lars Povlsen , Dan Carpenter , Michael Walle Subject: [PATCH net-next v2 2/8] net: microchip: sparx5: Reset VCAP counter for new rules Date: Fri, 6 Jan 2023 09:53:11 +0100 Message-ID: <20230106085317.1720282-3-steen.hegelund@microchip.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230106085317.1720282-1-steen.hegelund@microchip.com> References: <20230106085317.1720282-1-steen.hegelund@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When a rule counter is external to the VCAP such as the Sparx5 IS2 counters are, then this counter must be reset when a new rule is created. Signed-off-by: Steen Hegelund --- drivers/net/ethernet/microchip/vcap/vcap_api.c | 7 ++++++- drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c | 4 ++-- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c index b9b6432f4094..8bbbd1b0b552 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -1808,6 +1808,7 @@ int vcap_add_rule(struct vcap_rule *rule) { struct vcap_rule_internal *ri = to_intrule(rule); struct vcap_rule_move move = {0}; + struct vcap_counter ctr = {0}; int ret; ret = vcap_api_check(ri->vctrl); @@ -1831,8 +1832,12 @@ int vcap_add_rule(struct vcap_rule *rule) } ret = vcap_write_rule(ri); - if (ret) + if (ret) { pr_err("%s:%d: rule write error: %d\n", __func__, __LINE__, ret); + goto out; + } + /* Set the counter to zero */ + ret = vcap_write_counter(ri, &ctr); out: mutex_unlock(&ri->admin->lock); return ret; diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c index 76a31215ebfb..944de5cb9114 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c @@ -1343,8 +1343,8 @@ static void vcap_api_encode_rule_test(struct kunit *test) u32 port_mask_rng_mask = 0x0f; u32 igr_port_mask_value = 0xffabcd01; u32 igr_port_mask_mask = ~0; - /* counter is not written yet, so it is not in expwriteaddr */ - u32 expwriteaddr[] = {792, 793, 794, 795, 796, 797, 0}; + /* counter is written as the last operation */ + u32 expwriteaddr[] = {792, 793, 794, 795, 796, 797, 792}; int idx; vcap_test_api_init(&is2_admin); -- 2.39.0 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 5E611C5479D for ; Fri, 6 Jan 2023 08:54:56 +0000 (UTC) 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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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=E1ZiWhABAyhSo8IneTi/fIm1UWbZCaqxQFy2giAh4mY=; b=wkY2hNae0/taP0 rfo6s4QkeAaisLuFZze8BaomF8C80WFwQ2qCKqCghlHxLjlOIQeBv16hZwyLJq5dwBZbAYxlxJFWO Xe2ksPiTubbNrR1eBaitGFNUtbpzQ2FqVJT3ek3iJi267tqYAtDr4rLM2hsI84bInMFfP580pYzFN m4PPaiwdYJDtJxxf13d2AVttdoC6RnZxbM04HkdyYpaT8TqmkqRxqu5rGZ2dqHIhrBE4Vro99ofqv 3TyEziuDVxDb9cmdB6ytyrYEDT98jt90fAaQNVvkvrtTQe/0ivouot/n+qmVmS4MlB+32QlZfaCy4 YJoIgTcK0IzLferbjclg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pDiU9-006mSE-MP; Fri, 06 Jan 2023 08:53:57 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pDiTq-006mJU-RB for linux-arm-kernel@lists.infradead.org; Fri, 06 Jan 2023 08:53:40 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1672995218; x=1704531218; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=TlE8JkFNzlYrrSINYDLNdYw3yFo8m325dlUNlSj6BFw=; b=CCUkmILeSLxyywnitSO/BzVQWUVpXMDw2NLqihB0jDlvJnKW+Sp6/OLJ Ev5nj0T3S7krmJRl16ry+NpUfp6XOSeqBaYEurJH2rr6IxtdHIOWKkFga s9n+Z6aiBsELabVOsVR95f94nwZRGKsT+RuFeL3vy7UvusjkCJ1849uXV DPP+XjlIqEGyOV0/YNTaLO6YKTZN7qUU8qQ1Rdx1f28IlY++/zLMR2bZB f/DQJLziNtAip70sy6/cDXCeG0oYJRKuBUdByMRhm+sx9qpuW5TEB/5bN 4ICXlVCKQo+lRJovrP6BIWiPuMpbfBaW+Pu3CzAb4CYX9A8soZize9a4y g==; X-IronPort-AV: E=Sophos;i="5.96,304,1665471600"; d="scan'208";a="194562841" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 06 Jan 2023 01:53:38 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16; Fri, 6 Jan 2023 01:53:35 -0700 Received: from den-dk-m31857.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.16 via Frontend Transport; Fri, 6 Jan 2023 01:53:32 -0700 From: Steen Hegelund To: "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni CC: Steen Hegelund , , Randy Dunlap , "Casper Andersson" , Russell King , Wan Jiabing , "Nathan Huckleberry" , , , , "Steen Hegelund" , Daniel Machon , Horatiu Vultur , Lars Povlsen , Dan Carpenter , Michael Walle Subject: [PATCH net-next v2 2/8] net: microchip: sparx5: Reset VCAP counter for new rules Date: Fri, 6 Jan 2023 09:53:11 +0100 Message-ID: <20230106085317.1720282-3-steen.hegelund@microchip.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230106085317.1720282-1-steen.hegelund@microchip.com> References: <20230106085317.1720282-1-steen.hegelund@microchip.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230106_005338_922594_73001BA0 X-CRM114-Status: GOOD ( 13.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org When a rule counter is external to the VCAP such as the Sparx5 IS2 counters are, then this counter must be reset when a new rule is created. Signed-off-by: Steen Hegelund --- drivers/net/ethernet/microchip/vcap/vcap_api.c | 7 ++++++- drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c | 4 ++-- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c index b9b6432f4094..8bbbd1b0b552 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -1808,6 +1808,7 @@ int vcap_add_rule(struct vcap_rule *rule) { struct vcap_rule_internal *ri = to_intrule(rule); struct vcap_rule_move move = {0}; + struct vcap_counter ctr = {0}; int ret; ret = vcap_api_check(ri->vctrl); @@ -1831,8 +1832,12 @@ int vcap_add_rule(struct vcap_rule *rule) } ret = vcap_write_rule(ri); - if (ret) + if (ret) { pr_err("%s:%d: rule write error: %d\n", __func__, __LINE__, ret); + goto out; + } + /* Set the counter to zero */ + ret = vcap_write_counter(ri, &ctr); out: mutex_unlock(&ri->admin->lock); return ret; diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c index 76a31215ebfb..944de5cb9114 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c @@ -1343,8 +1343,8 @@ static void vcap_api_encode_rule_test(struct kunit *test) u32 port_mask_rng_mask = 0x0f; u32 igr_port_mask_value = 0xffabcd01; u32 igr_port_mask_mask = ~0; - /* counter is not written yet, so it is not in expwriteaddr */ - u32 expwriteaddr[] = {792, 793, 794, 795, 796, 797, 0}; + /* counter is written as the last operation */ + u32 expwriteaddr[] = {792, 793, 794, 795, 796, 797, 792}; int idx; vcap_test_api_init(&is2_admin); -- 2.39.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel