From patchwork Thu Aug 24 07:54:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Guo, Junfeng" X-Patchwork-Id: 13363676 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 166E9A92D for ; Thu, 24 Aug 2023 07:55:46 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F29C7170C for ; Thu, 24 Aug 2023 00:55:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692863741; x=1724399741; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZtZPTtuh6KRLFmuu9JOc1XxTJm/BImqlewiABGBI4Cg=; b=j7tR9SBaw5QZ+ApwTfvo0DcEIleXJvxKm6jbmFZQkmmHwGt/vCjwDmDj ySrfDHO677RfTSM3tE1pnWUSOgyJ1rS1Z/CktRJMgm1aF9CS9xXvW5arB runvblKUbat9D4iKr/p8O4+UEawfNJSVCjbSJewl2zM+QWXKB7aGn7dM1 jgmwyD78lYnNA8hbapIeG9PEiCGnyyyXcoY1Fu0vF29VjrMOCZF2N7AwR EaSkkH4HfDayxeVPCrLllxEyYvEDNwf0oDIMnquQYnhNzw0FhD/NskxIx HULzGeykftmye+T6EbXUUqtAzSrKg/8wGhLb9WH4MRCVc3YmzZyQ0WYZA A==; X-IronPort-AV: E=McAfee;i="6600,9927,10811"; a="354705294" X-IronPort-AV: E=Sophos;i="6.01,195,1684825200"; d="scan'208";a="354705294" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2023 00:55:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10811"; a="772022578" X-IronPort-AV: E=Sophos;i="6.01,195,1684825200"; d="scan'208";a="772022578" Received: from dpdk-jf-ntb-v2.sh.intel.com ([10.67.119.19]) by orsmga001.jf.intel.com with ESMTP; 24 Aug 2023 00:55:37 -0700 From: Junfeng Guo To: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, anthony.l.nguyen@intel.com, jesse.brandeburg@intel.com, qi.z.zhang@intel.com, ivecera@redhat.com, sridhar.samudrala@intel.com, horms@kernel.org, kuba@kernel.org, edumazet@google.com, davem@davemloft.net, pabeni@redhat.com, Junfeng Guo Subject: [PATCH iwl-next v8 06/15] ice: init ptype marker tcam table for parser Date: Thu, 24 Aug 2023 15:54:51 +0800 Message-Id: <20230824075500.1735790-7-junfeng.guo@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230824075500.1735790-1-junfeng.guo@intel.com> References: <20230823093158.782802-1-junfeng.guo@intel.com> <20230824075500.1735790-1-junfeng.guo@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org Parse DDP section ICE_SID_RXPARSER_MARKER_PTYPE into an array of ice_ptype_mk_tcam_item. Signed-off-by: Junfeng Guo --- drivers/net/ethernet/intel/ice/ice_parser.c | 10 ++++ drivers/net/ethernet/intel/ice/ice_parser.h | 4 ++ drivers/net/ethernet/intel/ice/ice_ptype_mk.c | 51 +++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_ptype_mk.h | 20 ++++++++ 4 files changed, 85 insertions(+) create mode 100644 drivers/net/ethernet/intel/ice/ice_ptype_mk.c create mode 100644 drivers/net/ethernet/intel/ice/ice_ptype_mk.h diff --git a/drivers/net/ethernet/intel/ice/ice_parser.c b/drivers/net/ethernet/intel/ice/ice_parser.c index e5f0ae7be612..01684a7c5c75 100644 --- a/drivers/net/ethernet/intel/ice/ice_parser.c +++ b/drivers/net/ethernet/intel/ice/ice_parser.c @@ -59,6 +59,9 @@ void *ice_parser_sect_item_get(u32 sect_type, void *section, data_off = ICE_SEC_LBL_DATA_OFFSET; size = ICE_SID_LBL_ENTRY_SIZE; break; + case ICE_SID_RXPARSER_MARKER_PTYPE: + size = ICE_SID_RXPARSER_MARKER_TYPE_ENTRY_SIZE; + break; default: return NULL; } @@ -193,6 +196,12 @@ int ice_parser_create(struct ice_hw *hw, struct ice_parser **psr) goto err; } + p->ptype_mk_tcam_table = ice_ptype_mk_tcam_table_get(hw); + if (!p->ptype_mk_tcam_table) { + status = -EINVAL; + goto err; + } + *psr = p; return 0; err: @@ -214,6 +223,7 @@ void ice_parser_destroy(struct ice_parser *psr) devm_kfree(ice_hw_to_dev(psr->hw), psr->pg_nm_sp_cam_table); devm_kfree(ice_hw_to_dev(psr->hw), psr->bst_tcam_table); devm_kfree(ice_hw_to_dev(psr->hw), psr->bst_lbl_table); + devm_kfree(ice_hw_to_dev(psr->hw), psr->ptype_mk_tcam_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 14d17c7c8479..c0ac4b2a9a6e 100644 --- a/drivers/net/ethernet/intel/ice/ice_parser.h +++ b/drivers/net/ethernet/intel/ice/ice_parser.h @@ -8,6 +8,7 @@ #include "ice_imem.h" #include "ice_pg_cam.h" #include "ice_bst_tcam.h" +#include "ice_ptype_mk.h" #define ICE_SEC_DATA_OFFSET 4 #define ICE_SID_RXPARSER_IMEM_ENTRY_SIZE 48 @@ -17,6 +18,7 @@ #define ICE_SID_RXPARSER_NOMATCH_CAM_ENTRY_SIZE 12 #define ICE_SID_RXPARSER_NOMATCH_SPILL_ENTRY_SIZE 13 #define ICE_SID_RXPARSER_BOOST_TCAM_ENTRY_SIZE 88 +#define ICE_SID_RXPARSER_MARKER_TYPE_ENTRY_SIZE 24 #define ICE_SEC_LBL_DATA_OFFSET 2 #define ICE_SID_LBL_ENTRY_SIZE 66 @@ -40,6 +42,8 @@ struct ice_parser { struct ice_bst_tcam_item *bst_tcam_table; /* load data from section ICE_SID_LBL_RXPARSER_TMEM */ struct ice_lbl_item *bst_lbl_table; + /* load data from section ICE_SID_RXPARSER_MARKER_PTYPE */ + struct ice_ptype_mk_tcam_item *ptype_mk_tcam_table; }; int ice_parser_create(struct ice_hw *hw, struct ice_parser **psr); diff --git a/drivers/net/ethernet/intel/ice/ice_ptype_mk.c b/drivers/net/ethernet/intel/ice/ice_ptype_mk.c new file mode 100644 index 000000000000..ee7b09618d54 --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_ptype_mk.c @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2023 Intel Corporation */ + +#include "ice_common.h" +#include "ice_parser_util.h" + +/** + * ice_ptype_mk_tcam_dump - dump an ptype marker tcam info_ + * @hw: pointer to the hardware structure + * @item: ptype marker tcam to dump + */ +void ice_ptype_mk_tcam_dump(struct ice_hw *hw, + struct ice_ptype_mk_tcam_item *item) +{ + int i; + + dev_info(ice_hw_to_dev(hw), "address = %d\n", item->address); + dev_info(ice_hw_to_dev(hw), "ptype = %d\n", item->ptype); + dev_info(ice_hw_to_dev(hw), "key :"); + for (i = 0; i < ICE_PTYPE_MK_TCAM_KEY_SIZE; i++) + dev_info(ice_hw_to_dev(hw), "%02x ", item->key[i]); + dev_info(ice_hw_to_dev(hw), "\n"); + dev_info(ice_hw_to_dev(hw), "key_inv:"); + for (i = 0; i < ICE_PTYPE_MK_TCAM_KEY_SIZE; i++) + dev_info(ice_hw_to_dev(hw), "%02x ", item->key_inv[i]); + dev_info(ice_hw_to_dev(hw), "\n"); +} + +static void _ice_parse_ptype_mk_tcam_item(struct ice_hw *hw, u16 idx, + void *item, void *data, int size) +{ + ice_parse_item_dflt(hw, idx, item, data, size); + + if (hw->debug_mask & ICE_DBG_PARSER) + ice_ptype_mk_tcam_dump(hw, + (struct ice_ptype_mk_tcam_item *)item); +} + +/** + * ice_ptype_mk_tcam_table_get - create a ptype marker tcam table + * @hw: pointer to the hardware structure + */ +struct ice_ptype_mk_tcam_item *ice_ptype_mk_tcam_table_get(struct ice_hw *hw) +{ + return (struct ice_ptype_mk_tcam_item *) + ice_parser_create_table(hw, ICE_SID_RXPARSER_MARKER_PTYPE, + sizeof(struct ice_ptype_mk_tcam_item), + ICE_PTYPE_MK_TCAM_TABLE_SIZE, + ice_parser_sect_item_get, + _ice_parse_ptype_mk_tcam_item, true); +} diff --git a/drivers/net/ethernet/intel/ice/ice_ptype_mk.h b/drivers/net/ethernet/intel/ice/ice_ptype_mk.h new file mode 100644 index 000000000000..4a071d823bea --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_ptype_mk.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2023 Intel Corporation */ + +#ifndef _ICE_PTYPE_MK_H_ +#define _ICE_PTYPE_MK_H_ + +#define ICE_PTYPE_MK_TCAM_TABLE_SIZE 1024 +#define ICE_PTYPE_MK_TCAM_KEY_SIZE 10 + +struct ice_ptype_mk_tcam_item { + u16 address; + u16 ptype; + u8 key[ICE_PTYPE_MK_TCAM_KEY_SIZE]; + u8 key_inv[ICE_PTYPE_MK_TCAM_KEY_SIZE]; +}; + +void ice_ptype_mk_tcam_dump(struct ice_hw *hw, + struct ice_ptype_mk_tcam_item *item); +struct ice_ptype_mk_tcam_item *ice_ptype_mk_tcam_table_get(struct ice_hw *hw); +#endif /* _ICE_PTYPE_MK_H_ */