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 smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 C2C46C7EE2C for ; Mon, 5 Jun 2023 02:30:14 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 6F5CA60BC4; Mon, 5 Jun 2023 02:30:14 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 6F5CA60BC4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1685932214; bh=mW+6dn4TZcD8dUgGPn76TqtYR1e7Czim1Rr0glR9QbI=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=AAkxJjHW+BZBRUc2bdfQLTxoA138D1hR2Cu5XlSi+7oFixfsApl6QEx3gTdoZrtd8 pAi0O5SfpEOoLa1iMzNjdWXB5sbMee+Pc6sh1YxxK4rG6jzwBqWddcaC5B9JnJYYyJ hXFyiNP+0YomrLiRvIWgiyzscx59vOXOGPPomJQcrWeHqWh8+vmYwS0l9cNpmSmzxw SOT6yxum7yiia3Feksl18ScgGus0a4dm6qcCVZTVrJl/v6th2wNTFG7yjdabX3Oabn puXlGlYQKDJbxyGIogAsskDicFVSMXUjFP7JPPCR88CN6K5JWmLu5PISMtuqMiHiAn oAsLrvRPVa8fA== X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id UQOBILkQIXDI; Mon, 5 Jun 2023 02:30:13 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp3.osuosl.org (Postfix) with ESMTP id 3AA5360BEA; Mon, 5 Jun 2023 02:30:13 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 3AA5360BEA Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 3E93F1BF336 for ; Mon, 5 Jun 2023 02:29:44 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 1734E60BC3 for ; Mon, 5 Jun 2023 02:29:44 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 1734E60BC3 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6piuvz6ax4iS for ; Mon, 5 Jun 2023 02:29:43 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 2617760BAD Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by smtp3.osuosl.org (Postfix) with ESMTPS id 2617760BAD for ; Mon, 5 Jun 2023 02:29:43 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6600,9927,10731"; a="358710423" X-IronPort-AV: E=Sophos;i="6.00,217,1681196400"; d="scan'208";a="358710423" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jun 2023 19:29:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10731"; a="1038604753" X-IronPort-AV: E=Sophos;i="6.00,217,1681196400"; d="scan'208";a="1038604753" Received: from dpdk-jf-ntb-v2.sh.intel.com ([10.67.119.16]) by fmsmga005.fm.intel.com with ESMTP; 04 Jun 2023 19:29:41 -0700 From: Junfeng Guo To: intel-wired-lan@lists.osuosl.org Date: Mon, 5 Jun 2023 10:29:13 +0800 Message-Id: <20230605022920.2361266-9-junfeng.guo@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230605022920.2361266-1-junfeng.guo@intel.com> References: <20230605022920.2361266-1-junfeng.guo@intel.com> MIME-Version: 1.0 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1685932183; x=1717468183; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Wk47avr4NWZyHil7SyLhOY7PFZLE1aeiBpPY1HQ9yic=; b=LAACliMye1vxi1k7rbRwMJUMbPl4XhUfqKWcE3CJsu1TKjQ7Eo3HiueJ 9lmXmgwzD4VBReow6h/CXV9ALlQESG2E4rRdKpNNhaFWdbfyCeoCwtvkB /AYzJPLmQMwqAweNqdzq8iVqJ8f/gEyqTkXqCNI1PCvpAE7Bd2CxRBB+W A/n5dTxLU7e7nF/d1qzWLO92EdoYuURPERap0n7Ff/M2q3G/EZq5Z5p44 w09xCbVg+ITDaa9lOe28f3PKkZOB3u98gjx2vitkpPiP+f/pFtFxr0k2X WiU+u0TNPzDOTQiE0GB7KDs5QyV4JTr5JgBTTIJ7BZjHhJNpekIU3pDyX g==; X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=LAACliMy Subject: [Intel-wired-lan] [PATCH iwl-next 08/15] ice: init flag redirect table for parser X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qi.z.zhang@intel.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" Parse DDP section ICE_SID_RXPARSER_FLAG_REDIR into an array of ice_flag_rd_item. Signed-off-by: Junfeng Guo --- drivers/net/ethernet/intel/ice/ice_ddp.h | 1 + drivers/net/ethernet/intel/ice/ice_flg_rd.c | 52 +++++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_flg_rd.h | 15 ++++++ drivers/net/ethernet/intel/ice/ice_parser.c | 11 +++++ drivers/net/ethernet/intel/ice/ice_parser.h | 3 ++ 5 files changed, 82 insertions(+) create mode 100644 drivers/net/ethernet/intel/ice/ice_flg_rd.c create mode 100644 drivers/net/ethernet/intel/ice/ice_flg_rd.h diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.h b/drivers/net/ethernet/intel/ice/ice_ddp.h index da5dfeed3b1f..45beed8b4415 100644 --- a/drivers/net/ethernet/intel/ice/ice_ddp.h +++ b/drivers/net/ethernet/intel/ice/ice_ddp.h @@ -261,6 +261,7 @@ struct ice_meta_sect { #define ICE_SID_CDID_KEY_BUILDER_PE 87 #define ICE_SID_CDID_REDIR_PE 88 +#define ICE_SID_RXPARSER_FLAG_REDIR 97 /* Label Metadata section IDs */ #define ICE_SID_LBL_FIRST 0x80000010 #define ICE_SID_LBL_RXPARSER_TMEM 0x80000018 diff --git a/drivers/net/ethernet/intel/ice/ice_flg_rd.c b/drivers/net/ethernet/intel/ice/ice_flg_rd.c new file mode 100644 index 000000000000..827b659e2332 --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_flg_rd.c @@ -0,0 +1,52 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2018-2023 Intel Corporation */ + +#include "ice_common.h" +#include "ice_parser_util.h" + +#define ICE_FLG_RD_TABLE_SIZE 64 + +/** + * ice_flg_rd_dump - dump a flag redirect item info + * @hw: pointer to the hardware structure + * @item: flag redirect item to dump + */ +void ice_flg_rd_dump(struct ice_hw *hw, struct ice_flg_rd_item *item) +{ + dev_info(ice_hw_to_dev(hw), "index = %d\n", item->idx); + dev_info(ice_hw_to_dev(hw), "expose = %d\n", item->expose); + dev_info(ice_hw_to_dev(hw), "intr_flg_id = %d\n", item->intr_flg_id); +} + +/** The function parses a 8 bits Flag Redirect Table entry with below format: + * BIT 0: Expose (rdi->expose) + * BIT 1-6: Internal Flag ID (rdi->intr_flg_id) + * BIT 7: reserved + */ +static void _flg_rd_parse_item(struct ice_hw *hw, u16 idx, void *item, + void *data, int size) +{ + struct ice_flg_rd_item *rdi = item; + u8 d8 = *(u8 *)data; + + rdi->idx = idx; + rdi->expose = (d8 & 0x1) != 0; + rdi->intr_flg_id = (u8)((d8 >> 1) & 0x3f); + + if (hw->debug_mask & ICE_DBG_PARSER) + ice_flg_rd_dump(hw, rdi); +} + +/** + * ice_flg_rd_table_get - create a flag redirect table + * @hw: pointer to the hardware structure + */ +struct ice_flg_rd_item *ice_flg_rd_table_get(struct ice_hw *hw) +{ + return (struct ice_flg_rd_item *) + ice_parser_create_table(hw, ICE_SID_RXPARSER_FLAG_REDIR, + sizeof(struct ice_flg_rd_item), + ICE_FLG_RD_TABLE_SIZE, + ice_parser_sect_item_get, + _flg_rd_parse_item, false); +} diff --git a/drivers/net/ethernet/intel/ice/ice_flg_rd.h b/drivers/net/ethernet/intel/ice/ice_flg_rd.h new file mode 100644 index 000000000000..b53e35a46796 --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_flg_rd.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2018-2023 Intel Corporation */ + +#ifndef _ICE_FLG_RD_H_ +#define _ICE_FLG_RD_H_ + +struct ice_flg_rd_item { + u16 idx; + bool expose; + u8 intr_flg_id; +}; + +void ice_flg_rd_dump(struct ice_hw *hw, struct ice_flg_rd_item *item); +struct ice_flg_rd_item *ice_flg_rd_table_get(struct ice_hw *hw); +#endif /* _ICE_FLG_RD_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_parser.c b/drivers/net/ethernet/intel/ice/ice_parser.c index 345a99770941..fb0bc5c8e6ec 100644 --- a/drivers/net/ethernet/intel/ice/ice_parser.c +++ b/drivers/net/ethernet/intel/ice/ice_parser.c @@ -15,6 +15,7 @@ #define ICE_SID_RXPARSER_MARKER_TYPE_ENTRY_SIZE 24 #define ICE_SID_RXPARSER_MARKER_GRP_ENTRY_SIZE 8 #define ICE_SID_RXPARSER_PROTO_GRP_ENTRY_SIZE 24 +#define ICE_SID_RXPARSER_FLAG_REDIR_ENTRY_SIZE 1 #define ICE_SEC_LBL_DATA_OFFSET 2 #define ICE_SID_LBL_ENTRY_SIZE 66 @@ -83,6 +84,9 @@ void *ice_parser_sect_item_get(u32 sect_type, void *section, case ICE_SID_RXPARSER_PROTO_GRP: size = ICE_SID_RXPARSER_PROTO_GRP_ENTRY_SIZE; break; + case ICE_SID_RXPARSER_FLAG_REDIR: + size = ICE_SID_RXPARSER_FLAG_REDIR_ENTRY_SIZE; + break; default: return NULL; } @@ -234,6 +238,12 @@ int ice_parser_create(struct ice_hw *hw, struct ice_parser **psr) goto err; } + p->flg_rd_table = ice_flg_rd_table_get(hw); + if (!p->flg_rd_table) { + status = -EINVAL; + goto err; + } + *psr = p; return 0; err: @@ -258,6 +268,7 @@ void ice_parser_destroy(struct ice_parser *psr) devm_kfree(ice_hw_to_dev(psr->hw), psr->ptype_mk_tcam_table); devm_kfree(ice_hw_to_dev(psr->hw), psr->mk_grp_table); devm_kfree(ice_hw_to_dev(psr->hw), psr->proto_grp_table); + devm_kfree(ice_hw_to_dev(psr->hw), psr->flg_rd_table); devm_kfree(ice_hw_to_dev(psr->hw), psr); } diff --git a/drivers/net/ethernet/intel/ice/ice_parser.h b/drivers/net/ethernet/intel/ice/ice_parser.h index 3f17b15a1381..5eed54d9d189 100644 --- a/drivers/net/ethernet/intel/ice/ice_parser.h +++ b/drivers/net/ethernet/intel/ice/ice_parser.h @@ -11,6 +11,7 @@ #include "ice_ptype_mk.h" #include "ice_mk_grp.h" #include "ice_proto_grp.h" +#include "ice_flg_rd.h" struct ice_parser { struct ice_hw *hw; /* pointer to the hardware structure */ @@ -37,6 +38,8 @@ struct ice_parser { struct ice_mk_grp_item *mk_grp_table; /* load data from section ICE_SID_RXPARSER_PROTO_GRP */ struct ice_proto_grp_item *proto_grp_table; + /* load data from section ICE_SID_RXPARSER_FLAG_REDIR */ + struct ice_flg_rd_item *flg_rd_table; }; int ice_parser_create(struct ice_hw *hw, struct ice_parser **psr); -- 2.25.1 _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan