From nobody Tue Sep 16 10:51:37 2025 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 E9CDEC5479D for ; Thu, 5 Jan 2023 08:13:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231537AbjAEINv (ORCPT ); Thu, 5 Jan 2023 03:13:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231366AbjAEINs (ORCPT ); Thu, 5 Jan 2023 03:13:48 -0500 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 430375830B; Thu, 5 Jan 2023 00:13:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1672906427; x=1704442427; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CSSQa3dD4gybR3nOez6pDisJkzG2bVCeG3CLX4+Xp4Q=; b=ijR6vDFjwhHZ3jDhSm2J3VAhmDnShiEjXrA7n/+lOhBf8azmFzl/je+g /T2Bju6shb6wnqzkIA180CKzdy6lxF9kuBdtj4hl9p6lknOD+QN7pLObW 0zBab/UJXJvIeKPNpUzDbBMLCMiIndJ8JPmSkCd3wx1/aXLH3Izoy2NGH wZDrzi+egMxerkg00xeFV1uTRdHlz7n5hbhDM0CFQf0gqZuZSGHOTlf9+ qrNxuHTSJIcox8iOc1FBI6nk/p/e4ILAU2gPb/KjMXPLIQn7Utyr/Euxy p/e6Osm9HvuwFJ54InDtvNOpvT9u7wHWJ18ljWQyo58WMeBhcErybVPSk w==; X-IronPort-AV: E=Sophos;i="5.96,302,1665471600"; d="scan'208";a="130906191" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 05 Jan 2023 01:13:46 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) 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; Thu, 5 Jan 2023 01:13:46 -0700 Received: from den-dk-m31857.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.16 via Frontend Transport; Thu, 5 Jan 2023 01:13:42 -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 Subject: [PATCH net-next 1/8] net: microchip: vcap api: Erase VCAP cache before encoding rule Date: Thu, 5 Jan 2023 09:13:28 +0100 Message-ID: <20230105081335.1261636-2-steen.hegelund@microchip.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230105081335.1261636-1-steen.hegelund@microchip.com> References: <20230105081335.1261636-1-steen.hegelund@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" For consistency the VCAP cache area is erased just before the new rule is being encoded. Signed-off-by: Steen Hegelund --- drivers/net/ethernet/microchip/vcap/vcap_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/e= thernet/microchip/vcap/vcap_api.c index 664aae3e2acd..b9b6432f4094 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -1823,6 +1823,7 @@ int vcap_add_rule(struct vcap_rule *rule) } if (move.count > 0) vcap_move_rules(ri, &move); + vcap_erase_cache(ri); ret =3D vcap_encode_rule(ri); if (ret) { pr_err("%s:%d: rule encoding error: %d\n", __func__, __LINE__, ret); @@ -1885,7 +1886,6 @@ struct vcap_rule *vcap_alloc_rule(struct vcap_control= *vctrl, ri->vctrl =3D vctrl; /* refer to the client */ if (vcap_set_rule_id(ri) =3D=3D 0) goto out_free; - vcap_erase_cache(ri); return (struct vcap_rule *)ri; =20 out_free: --=20 2.39.0