From patchwork Thu Aug 24 07:54:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Guo, Junfeng" X-Patchwork-Id: 13363675 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 302C2185E for ; Thu, 24 Aug 2023 07:55:40 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B91511709 for ; Thu, 24 Aug 2023 00:55:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692863737; x=1724399737; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=0ELWPeHpBpBSyd1b5u0YKbYfDQzJwk9gmM/VnlaN5HA=; b=IbM2SaQQ/QHlNXt7Nr8edb+4cBDU1EjWMEbRkYO1P+MI6MVTM8E+J5RV 8Lkxv7slWYtV1HiibEHhLM+8p435vc8GOKunHhIRUPvXDkR30WmmicnEp L9tgBXGHUHbQwbLbYvHIkEQbGrX7tCm7+VRkLuR1T6ivXalHw0nKDz+8t l/zF8muo9O6FMdFEK5UvHyiqjCRzkQ8TExLgOIoDPBZYib1EHgdBq46zr m6ZZqd4XdQl1hyRd8wsb5IAwWP5KevabD2vXnSfQ8H400i9qPNR9QZnlx ZFOKQOz2uS7uRel9MaKHC0TUX+kEmtkXfEjrl6hVjOmiPghzF8IA6WIQg w==; X-IronPort-AV: E=McAfee;i="6600,9927,10811"; a="354705274" X-IronPort-AV: E=Sophos;i="6.01,195,1684825200"; d="scan'208";a="354705274" 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 00:55:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10811"; a="772022562" X-IronPort-AV: E=Sophos;i="6.01,195,1684825200"; d="scan'208";a="772022562" Received: from dpdk-jf-ntb-v2.sh.intel.com ([10.67.119.19]) by orsmga001.jf.intel.com with ESMTP; 24 Aug 2023 00:55:32 -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 05/15] ice: init boost tcam and label tables for parser Date: Thu, 24 Aug 2023 15:54:50 +0800 Message-Id: <20230824075500.1735790-6-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_CAM into an array of ice_bst_tcam_item. Parse DDP section ICE_SID_LBL_RXPARSER_TMEM into an array of ice_lbl_item. Signed-off-by: Junfeng Guo --- drivers/net/ethernet/intel/ice/ice_bst_tcam.c | 273 ++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_bst_tcam.h | 45 +++ drivers/net/ethernet/intel/ice/ice_imem.c | 2 +- drivers/net/ethernet/intel/ice/ice_metainit.c | 2 +- drivers/net/ethernet/intel/ice/ice_parser.c | 43 ++- drivers/net/ethernet/intel/ice/ice_parser.h | 9 + .../net/ethernet/intel/ice/ice_parser_util.h | 14 +- drivers/net/ethernet/intel/ice/ice_pg_cam.c | 8 +- 8 files changed, 387 insertions(+), 9 deletions(-) create mode 100644 drivers/net/ethernet/intel/ice/ice_bst_tcam.c create mode 100644 drivers/net/ethernet/intel/ice/ice_bst_tcam.h diff --git a/drivers/net/ethernet/intel/ice/ice_bst_tcam.c b/drivers/net/ethernet/intel/ice/ice_bst_tcam.c new file mode 100644 index 000000000000..9f232db164d9 --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_bst_tcam.c @@ -0,0 +1,273 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2023 Intel Corporation */ + +#include "ice_common.h" +#include "ice_parser_util.h" + +static void _ice_bst_np_kb_dump(struct ice_hw *hw, + struct ice_np_keybuilder *kb) +{ + dev_info(ice_hw_to_dev(hw), "next proto key builder:\n"); + dev_info(ice_hw_to_dev(hw), "\topc = %d\n", kb->opc); + dev_info(ice_hw_to_dev(hw), "\tstart_reg0 = %d\n", kb->start_reg0); + dev_info(ice_hw_to_dev(hw), "\tlen_reg1 = %d\n", kb->len_reg1); +} + +static void _ice_bst_pg_kb_dump(struct ice_hw *hw, + struct ice_pg_keybuilder *kb) +{ + dev_info(ice_hw_to_dev(hw), "parse graph key builder:\n"); + dev_info(ice_hw_to_dev(hw), "\tflag0_ena = %d\n", kb->flag0_ena); + dev_info(ice_hw_to_dev(hw), "\tflag1_ena = %d\n", kb->flag1_ena); + dev_info(ice_hw_to_dev(hw), "\tflag2_ena = %d\n", kb->flag2_ena); + dev_info(ice_hw_to_dev(hw), "\tflag3_ena = %d\n", kb->flag3_ena); + dev_info(ice_hw_to_dev(hw), "\tflag0_idx = %d\n", kb->flag0_idx); + dev_info(ice_hw_to_dev(hw), "\tflag1_idx = %d\n", kb->flag1_idx); + dev_info(ice_hw_to_dev(hw), "\tflag2_idx = %d\n", kb->flag2_idx); + dev_info(ice_hw_to_dev(hw), "\tflag3_idx = %d\n", kb->flag3_idx); + dev_info(ice_hw_to_dev(hw), "\talu_reg_idx = %d\n", kb->alu_reg_idx); +} + +static void _ice_bst_alu_dump(struct ice_hw *hw, struct ice_alu *alu, int idx) +{ + dev_info(ice_hw_to_dev(hw), "alu%d:\n", idx); + dev_info(ice_hw_to_dev(hw), "\topc = %d\n", alu->opc); + dev_info(ice_hw_to_dev(hw), "\tsrc_start = %d\n", alu->src_start); + dev_info(ice_hw_to_dev(hw), "\tsrc_len = %d\n", alu->src_len); + dev_info(ice_hw_to_dev(hw), "\tshift_xlate_sel = %d\n", + alu->shift_xlate_sel); + dev_info(ice_hw_to_dev(hw), "\tshift_xlate_key = %d\n", + alu->shift_xlate_key); + dev_info(ice_hw_to_dev(hw), "\tsrc_reg_id = %d\n", alu->src_reg_id); + dev_info(ice_hw_to_dev(hw), "\tdst_reg_id = %d\n", alu->dst_reg_id); + dev_info(ice_hw_to_dev(hw), "\tinc0 = %d\n", alu->inc0); + dev_info(ice_hw_to_dev(hw), "\tinc1 = %d\n", alu->inc1); + dev_info(ice_hw_to_dev(hw), "\tproto_offset_opc = %d\n", + alu->proto_offset_opc); + dev_info(ice_hw_to_dev(hw), "\tproto_offset = %d\n", + alu->proto_offset); + dev_info(ice_hw_to_dev(hw), "\tbranch_addr = %d\n", alu->branch_addr); + dev_info(ice_hw_to_dev(hw), "\timm = %d\n", alu->imm); + dev_info(ice_hw_to_dev(hw), "\tdst_start = %d\n", alu->dst_start); + dev_info(ice_hw_to_dev(hw), "\tdst_len = %d\n", alu->dst_len); + dev_info(ice_hw_to_dev(hw), "\tflags_extr_imm = %d\n", + alu->flags_extr_imm); + dev_info(ice_hw_to_dev(hw), "\tflags_start_imm= %d\n", + alu->flags_start_imm); +} + +/** + * ice_bst_tcam_dump - dump a boost tcam info + * @hw: pointer to the hardware structure + * @item: boost tcam to dump + */ +void ice_bst_tcam_dump(struct ice_hw *hw, struct ice_bst_tcam_item *item) +{ + int i; + + dev_info(ice_hw_to_dev(hw), "addr = %d\n", item->addr); + dev_info(ice_hw_to_dev(hw), "key : "); + for (i = 0; i < ICE_BST_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_BST_TCAM_KEY_SIZE; i++) + dev_info(ice_hw_to_dev(hw), "%02x ", item->key_inv[i]); + dev_info(ice_hw_to_dev(hw), "\n"); + dev_info(ice_hw_to_dev(hw), "hit_idx_grp = %d\n", item->hit_idx_grp); + dev_info(ice_hw_to_dev(hw), "pg_pri = %d\n", item->pg_pri); + + _ice_bst_np_kb_dump(hw, &item->np_kb); + _ice_bst_pg_kb_dump(hw, &item->pg_kb); + + _ice_bst_alu_dump(hw, &item->alu0, ICE_ALU0_IDX); + _ice_bst_alu_dump(hw, &item->alu1, ICE_ALU1_IDX); + _ice_bst_alu_dump(hw, &item->alu2, ICE_ALU2_IDX); +} + +/** The function parses a 96 bits ALU entry with below format: + * BIT 0-5: Opcode (alu->opc) + * BIT 6-13: Source Start (alu->src_start) + * BIT 14-18: Source Length (alu->src_len) + * BIT 19: Shift/Xlate Select (alu->shift_xlate_select) + * BIT 20-23: Shift/Xlate Key (alu->shift_xlate_key) + * BIT 24-30: Source Register ID (alu->src_reg_id) + * BIT 31-37: Dest. Register ID (alu->dst_reg_id) + * BIT 38: Inc0 (alu->inc0) + * BIT 39: Inc1 (alu->inc1) + * BIT 40:41 Protocol Offset Opcode (alu->proto_offset_opc) + * BIT 42:49 Protocol Offset (alu->proto_offset) + * BIT 50:57 Branch Address (alu->branch_addr) + * BIT 58:73 Immediate (alu->imm) + * BIT 74 Dedicated Flags Enable (alu->dedicate_flags_ena) + * BIT 75:80 Dest. Start (alu->dst_start) + * BIT 81:86 Dest. Length (alu->dst_len) + * BIT 87 Flags Extract Imm. (alu->flags_extr_imm) + * BIT 88:95 Flags Start/Immediate (alu->flags_start_imm) + * + */ +static void _ice_bst_alu_init(struct ice_alu *alu, u8 *data, u8 off) +{ + u64 d64; + u8 idd; + + d64 = *((u64 *)data) >> off; + + alu->opc = (enum ice_alu_opcode)(d64 & ICE_ALU_OPC_M); + alu->src_start = (u8)((d64 >> ICE_ALU_SS_S) & ICE_ALU_SS_M); + alu->src_len = (u8)((d64 >> ICE_ALU_SL_S) & ICE_ALU_SL_M); + alu->shift_xlate_sel = !!((d64 >> ICE_ALU_SXS_S) & ICE_ALU_SXS_M); + alu->shift_xlate_key = (u8)((d64 >> ICE_ALU_SXK_S) & ICE_ALU_SXK_M); + alu->src_reg_id = (u8)((d64 >> ICE_ALU_SRI_S) & ICE_ALU_SRI_M); + alu->dst_reg_id = (u8)((d64 >> ICE_ALU_DRI_S) & ICE_ALU_DRI_M); + alu->inc0 = !!((d64 >> ICE_ALU_INC0_S) & ICE_ALU_INC0_M); + alu->inc1 = !!((d64 >> ICE_ALU_INC1_S) & ICE_ALU_INC1_M); + alu->proto_offset_opc = (u8)((d64 >> ICE_ALU_POO_S) & ICE_ALU_POO_M); + alu->proto_offset = (u8)((d64 >> ICE_ALU_PO_S) & ICE_ALU_PO_M); + + idd = (ICE_ALU_BA_S + off) / BITS_PER_BYTE; + off = (ICE_ALU_BA_S + off) % BITS_PER_BYTE; + d64 = *((u64 *)(&data[idd])) >> off; + + alu->branch_addr = (u8)(d64 & ICE_ALU_BA_M); + off = ICE_ALU_IMM_S - ICE_ALU_BA_S; + alu->imm = (u16)((d64 >> off) & ICE_ALU_IMM_M); + off = ICE_ALU_DFE_S - ICE_ALU_BA_S; + alu->dedicate_flags_ena = !!((d64 >> off) & ICE_ALU_DFE_M); + off = ICE_ALU_DS_S - ICE_ALU_BA_S; + alu->dst_start = (u8)((d64 >> off) & ICE_ALU_DS_M); + off = ICE_ALU_DL_S - ICE_ALU_BA_S; + alu->dst_len = (u8)((d64 >> off) & ICE_ALU_DL_M); + off = ICE_ALU_FEI_S - ICE_ALU_BA_S; + alu->flags_extr_imm = !!((d64 >> off) & ICE_ALU_FEI_M); + off = ICE_ALU_FSI_S - ICE_ALU_BA_S; + alu->flags_start_imm = (u8)((d64 >> off) & ICE_ALU_FSI_M); +} + +/** The function parses a 35 bits Parse Graph Key Build with below format: + * BIT 0: Flag 0 Enable (kb->flag0_ena) + * BIT 1-6: Flag 0 Index (kb->flag0_idx) + * BIT 7: Flag 1 Enable (kb->flag1_ena) + * BIT 8-13: Flag 1 Index (kb->flag1_idx) + * BIT 14: Flag 2 Enable (kb->flag2_ena) + * BIT 15-20: Flag 2 Index (kb->flag2_idx) + * BIT 21: Flag 3 Enable (kb->flag3_ena) + * BIT 22-27: Flag 3 Index (kb->flag3_idx) + * BIT 28-34: ALU Register Index (kb->alu_reg_idx) + */ +static void _ice_bst_pgkb_init(struct ice_pg_keybuilder *kb, u64 data) +{ + kb->flag0_ena = !!(data & ICE_PGKB_F0E_M); + kb->flag0_idx = (u8)((data >> ICE_PGKB_F0I_S) & ICE_PGKB_F0I_M); + kb->flag1_ena = !!((data >> ICE_PGKB_F1E_S) & ICE_PGKB_F1E_M); + kb->flag1_idx = (u8)((data >> ICE_PGKB_F1I_S) & ICE_PGKB_F1I_M); + kb->flag2_ena = !!((data >> ICE_PGKB_F2E_S) & ICE_PGKB_F2E_M); + kb->flag2_idx = (u8)((data >> ICE_PGKB_F2I_S) & ICE_PGKB_F2I_M); + kb->flag3_ena = !!((data >> ICE_PGKB_F3E_S) & ICE_PGKB_F3E_M); + kb->flag3_idx = (u8)((data >> ICE_PGKB_F3I_S) & ICE_PGKB_F3I_M); + kb->alu_reg_idx = (u8)((data >> ICE_PGKB_ARI_S) & ICE_PGKB_ARI_M); +} + +/** The function parses a 18 bits Next Protocol Key Build with below format: + * BIT 0-1: Opcode (kb->ops) + * BIT 2-9: Start / Reg 0 (kb->start_or_reg0) + * BIT 10-17: Length / Reg 1 (kb->len_or_reg1) + */ +static void _ice_bst_npkb_init(struct ice_np_keybuilder *kb, u32 data) +{ + kb->opc = (u8)(data & ICE_NPKB_OPC_M); + kb->start_reg0 = (u8)((data >> ICE_NPKB_SR0_S) & ICE_NPKB_SR0_M); + kb->len_reg1 = (u8)((data >> ICE_NPKB_LR1_S) & ICE_NPKB_LR1_M); +} + +/** The function parses a 704 bits Boost TCAM entry with below format: + * BIT 0-15: Address (ti->address) + * BIT 16-31: reserved + * BIT 32-191: Key (ti->key) + * BIT 192-351:Key Invert (ti->key_inv) + * BIT 352-359:Boost Hit Index Group (ti->hit_idx_grp) + * BIT 360-361:PG Priority (ti->pg_pri) + * BIT 362-379:Next Proto Key Build (ti->np_kb) + * BIT 380-414:PG Key Build (ti->pg_kb) + * BIT 415-510:ALU 0 (ti->alu0) + * BIT 511-606:ALU 1 (ti->alu1) + * BIT 607-702:ALU 2 (ti->alu2) + * BIT 703: reserved + */ +static void _ice_bst_parse_item(struct ice_hw *hw, u16 idx, void *item, + void *data, int size) +{ + struct ice_bst_tcam_item *ti = item; + u8 *buf = (u8 *)data; + u8 idd, off; + int i; + + ti->addr = *(u16 *)buf; + + for (i = 0; i < ICE_BST_TCAM_KEY_SIZE; i++) { + ti->key[i] = buf[(ICE_BT_KEY_S / BITS_PER_BYTE) + i]; + ti->key_inv[i] = buf[(ICE_BT_KIV_S / BITS_PER_BYTE) + i]; + } + ti->hit_idx_grp = buf[ICE_BT_HIG_S / BITS_PER_BYTE]; + ti->pg_pri = buf[ICE_BT_PGP_S / BITS_PER_BYTE] & ICE_BT_PGP_M; + + idd = ICE_BT_NPKB_S / BITS_PER_BYTE; + off = ICE_BT_NPKB_S % BITS_PER_BYTE; + _ice_bst_npkb_init(&ti->np_kb, *((u32 *)(&buf[idd])) >> off); + + idd = ICE_BT_PGKB_S / BITS_PER_BYTE; + off = ICE_BT_PGKB_S % BITS_PER_BYTE; + _ice_bst_pgkb_init(&ti->pg_kb, *((u64 *)(&buf[idd])) >> off); + + idd = ICE_BT_ALU0_S / BITS_PER_BYTE; + off = ICE_BT_ALU0_S % BITS_PER_BYTE; + _ice_bst_alu_init(&ti->alu0, &buf[idd], off); + + idd = ICE_BT_ALU1_S / BITS_PER_BYTE; + off = ICE_BT_ALU1_S % BITS_PER_BYTE; + _ice_bst_alu_init(&ti->alu1, &buf[idd], off); + + idd = ICE_BT_ALU2_S / BITS_PER_BYTE; + off = ICE_BT_ALU2_S % BITS_PER_BYTE; + _ice_bst_alu_init(&ti->alu2, &buf[idd], off); + + if (hw->debug_mask & ICE_DBG_PARSER) + ice_bst_tcam_dump(hw, ti); +} + +/** + * ice_bst_tcam_table_get - create a boost tcam table + * @hw: pointer to the hardware structure + */ +struct ice_bst_tcam_item *ice_bst_tcam_table_get(struct ice_hw *hw) +{ + return (struct ice_bst_tcam_item *) + ice_parser_create_table(hw, ICE_SID_RXPARSER_BOOST_TCAM, + sizeof(struct ice_bst_tcam_item), + ICE_BST_TCAM_TABLE_SIZE, + ice_parser_sect_item_get, + _ice_bst_parse_item, true); +} + +static void _ice_parse_lbl_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_lbl_dump(hw, (struct ice_lbl_item *)item); +} + +/** + * ice_bst_lbl_table_get - create a boost label table + * @hw: pointer to the hardware structure + */ +struct ice_lbl_item *ice_bst_lbl_table_get(struct ice_hw *hw) +{ + return (struct ice_lbl_item *) + ice_parser_create_table(hw, ICE_SID_LBL_RXPARSER_TMEM, + sizeof(struct ice_lbl_item), + ICE_BST_TCAM_TABLE_SIZE, + ice_parser_sect_item_get, + _ice_parse_lbl_item, true); +} diff --git a/drivers/net/ethernet/intel/ice/ice_bst_tcam.h b/drivers/net/ethernet/intel/ice/ice_bst_tcam.h new file mode 100644 index 000000000000..b1b1dc224d70 --- /dev/null +++ b/drivers/net/ethernet/intel/ice/ice_bst_tcam.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) 2023 Intel Corporation */ + +#ifndef _ICE_BST_TCAM_H_ +#define _ICE_BST_TCAM_H_ + +#include "ice_imem.h" + +#define ICE_BST_TCAM_TABLE_SIZE 256 +#define ICE_BST_TCAM_KEY_SIZE 20 + +#define ICE_BST_KEY_TSR_SIZE 1 +#define ICE_BST_KEY_TCAM_SIZE 19 + +#define ICE_BT_ADDR_S 0 +#define ICE_BT_KEY_S 32 +#define ICE_BT_KIV_S 192 +#define ICE_BT_HIG_S 352 +#define ICE_BT_PGP_S 360 +#define ICE_BT_PGP_M BITMAP_MASK(2) +#define ICE_BT_NPKB_S 362 +#define ICE_BT_PGKB_S 380 +#define ICE_BT_ALU0_S 415 +#define ICE_BT_ALU1_S 511 +#define ICE_BT_ALU2_S 607 + +struct ice_bst_tcam_item { + u16 addr; + u8 key[ICE_BST_TCAM_KEY_SIZE]; + u8 key_inv[ICE_BST_TCAM_KEY_SIZE]; + u8 hit_idx_grp; + u8 pg_pri; + struct ice_np_keybuilder np_kb; + struct ice_pg_keybuilder pg_kb; + struct ice_alu alu0; + struct ice_alu alu1; + struct ice_alu alu2; +}; + +void ice_bst_tcam_dump(struct ice_hw *hw, struct ice_bst_tcam_item *item); + +struct ice_bst_tcam_item *ice_bst_tcam_table_get(struct ice_hw *hw); + +struct ice_lbl_item *ice_bst_lbl_table_get(struct ice_hw *hw); +#endif /*_ICE_BST_TCAM_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_imem.c b/drivers/net/ethernet/intel/ice/ice_imem.c index 5e6ded40fa6e..f97e545f0f98 100644 --- a/drivers/net/ethernet/intel/ice/ice_imem.c +++ b/drivers/net/ethernet/intel/ice/ice_imem.c @@ -275,5 +275,5 @@ struct ice_imem_item *ice_imem_table_get(struct ice_hw *hw) sizeof(struct ice_imem_item), ICE_IMEM_TABLE_SIZE, ice_parser_sect_item_get, - _ice_imem_parse_item); + _ice_imem_parse_item, false); } diff --git a/drivers/net/ethernet/intel/ice/ice_metainit.c b/drivers/net/ethernet/intel/ice/ice_metainit.c index de7b6da548f6..1ce90060690a 100644 --- a/drivers/net/ethernet/intel/ice/ice_metainit.c +++ b/drivers/net/ethernet/intel/ice/ice_metainit.c @@ -177,5 +177,5 @@ struct ice_metainit_item *ice_metainit_table_get(struct ice_hw *hw) sizeof(struct ice_metainit_item), ICE_METAINIT_TABLE_SIZE, ice_parser_sect_item_get, - _ice_metainit_parse_item); + _ice_metainit_parse_item, false); } diff --git a/drivers/net/ethernet/intel/ice/ice_parser.c b/drivers/net/ethernet/intel/ice/ice_parser.c index b654135419fb..e5f0ae7be612 100644 --- a/drivers/net/ethernet/intel/ice/ice_parser.c +++ b/drivers/net/ethernet/intel/ice/ice_parser.c @@ -4,6 +4,18 @@ #include "ice_common.h" #include "ice_parser_util.h" +void ice_lbl_dump(struct ice_hw *hw, struct ice_lbl_item *item) +{ + dev_info(ice_hw_to_dev(hw), "index = %d\n", item->idx); + dev_info(ice_hw_to_dev(hw), "label = %s\n", item->label); +} + +void ice_parse_item_dflt(struct ice_hw *hw, u16 idx, void *item, + void *data, int size) +{ + memcpy(item, data, size); +} + /** * ice_parser_sect_item_get - parse a item from a section * @sect_type: section type @@ -40,6 +52,13 @@ void *ice_parser_sect_item_get(u32 sect_type, void *section, case ICE_SID_RXPARSER_NOMATCH_SPILL: size = ICE_SID_RXPARSER_NOMATCH_SPILL_ENTRY_SIZE; break; + case ICE_SID_RXPARSER_BOOST_TCAM: + size = ICE_SID_RXPARSER_BOOST_TCAM_ENTRY_SIZE; + break; + case ICE_SID_LBL_RXPARSER_TMEM: + data_off = ICE_SEC_LBL_DATA_OFFSET; + size = ICE_SID_LBL_ENTRY_SIZE; + break; default: return NULL; } @@ -59,6 +78,7 @@ void *ice_parser_sect_item_get(u32 sect_type, void *section, * @length: number of items in the table to create * @item_get: the function will be parsed to ice_pkg_enum_entry * @parse_item: the function to parse the item + * @no_offset: ignore header offset, calculate index from 0 */ void *ice_parser_create_table(struct ice_hw *hw, u32 sect_type, u32 item_size, u32 length, @@ -66,7 +86,8 @@ void *ice_parser_create_table(struct ice_hw *hw, u32 sect_type, u32 index, u32 *offset), void (*parse_item)(struct ice_hw *hw, u16 idx, void *item, void *data, - int size)) + int size), + bool no_offset) { struct ice_seg *seg = hw->seg; struct ice_pkg_enum state; @@ -91,7 +112,11 @@ void *ice_parser_create_table(struct ice_hw *hw, u32 sect_type, struct ice_pkg_sect_hdr *hdr = (struct ice_pkg_sect_hdr *)state.sect; - idx = le16_to_cpu(hdr->offset) + state.entry_idx; + if (no_offset) + idx++; + else + idx = le16_to_cpu(hdr->offset) + + state.entry_idx; parse_item(hw, idx, (void *)((uintptr_t)table + ((uintptr_t)idx * @@ -156,6 +181,18 @@ int ice_parser_create(struct ice_hw *hw, struct ice_parser **psr) goto err; } + p->bst_tcam_table = ice_bst_tcam_table_get(hw); + if (!p->bst_tcam_table) { + status = -EINVAL; + goto err; + } + + p->bst_lbl_table = ice_bst_lbl_table_get(hw); + if (!p->bst_lbl_table) { + status = -EINVAL; + goto err; + } + *psr = p; return 0; err: @@ -175,6 +212,8 @@ void ice_parser_destroy(struct ice_parser *psr) devm_kfree(ice_hw_to_dev(psr->hw), psr->pg_sp_cam_table); devm_kfree(ice_hw_to_dev(psr->hw), psr->pg_nm_cam_table); 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); } diff --git a/drivers/net/ethernet/intel/ice/ice_parser.h b/drivers/net/ethernet/intel/ice/ice_parser.h index c709c56bf2e6..14d17c7c8479 100644 --- a/drivers/net/ethernet/intel/ice/ice_parser.h +++ b/drivers/net/ethernet/intel/ice/ice_parser.h @@ -7,6 +7,7 @@ #include "ice_metainit.h" #include "ice_imem.h" #include "ice_pg_cam.h" +#include "ice_bst_tcam.h" #define ICE_SEC_DATA_OFFSET 4 #define ICE_SID_RXPARSER_IMEM_ENTRY_SIZE 48 @@ -15,6 +16,10 @@ #define ICE_SID_RXPARSER_PG_SPILL_ENTRY_SIZE 17 #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_SEC_LBL_DATA_OFFSET 2 +#define ICE_SID_LBL_ENTRY_SIZE 66 struct ice_parser { struct ice_hw *hw; /* pointer to the hardware structure */ @@ -31,6 +36,10 @@ struct ice_parser { struct ice_pg_nm_cam_item *pg_nm_cam_table; /* load data from section ICE_SID_RXPARSER_NOMATCH_SPILL */ struct ice_pg_nm_cam_item *pg_nm_sp_cam_table; + /* load data from section ICE_SID_RXPARSER_BOOST_TCAM */ + struct ice_bst_tcam_item *bst_tcam_table; + /* load data from section ICE_SID_LBL_RXPARSER_TMEM */ + struct ice_lbl_item *bst_lbl_table; }; int ice_parser_create(struct ice_hw *hw, struct ice_parser **psr); diff --git a/drivers/net/ethernet/intel/ice/ice_parser_util.h b/drivers/net/ethernet/intel/ice/ice_parser_util.h index 42a91bd51a51..defa7ac1f5d9 100644 --- a/drivers/net/ethernet/intel/ice/ice_parser_util.h +++ b/drivers/net/ethernet/intel/ice/ice_parser_util.h @@ -7,11 +7,22 @@ #include "ice_imem.h" #include "ice_metainit.h" +#define ICE_LBL_LEN 64 + +struct ice_lbl_item { + u16 idx; + char label[ICE_LBL_LEN]; +}; + struct ice_pkg_sect_hdr { __le16 count; __le16 offset; }; +void ice_lbl_dump(struct ice_hw *hw, struct ice_lbl_item *item); +void ice_parse_item_dflt(struct ice_hw *hw, u16 idx, void *item, + void *data, int size); + void *ice_parser_sect_item_get(u32 sect_type, void *section, u32 index, u32 *offset); @@ -21,5 +32,6 @@ void *ice_parser_create_table(struct ice_hw *hw, u32 sect_type, u32 index, u32 *offset), void (*parse_item)(struct ice_hw *hw, u16 idx, void *item, void *data, - int size)); + int size), + bool no_offset); #endif /* _ICE_PARSER_UTIL_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_pg_cam.c b/drivers/net/ethernet/intel/ice/ice_pg_cam.c index 82a8c916d5ce..70b0b0b93a8d 100644 --- a/drivers/net/ethernet/intel/ice/ice_pg_cam.c +++ b/drivers/net/ethernet/intel/ice/ice_pg_cam.c @@ -275,7 +275,7 @@ struct ice_pg_cam_item *ice_pg_cam_table_get(struct ice_hw *hw) sizeof(struct ice_pg_cam_item), ICE_PG_CAM_TABLE_SIZE, ice_parser_sect_item_get, - _ice_pg_cam_parse_item); + _ice_pg_cam_parse_item, false); } /** @@ -289,7 +289,7 @@ struct ice_pg_cam_item *ice_pg_sp_cam_table_get(struct ice_hw *hw) sizeof(struct ice_pg_cam_item), ICE_PG_SP_CAM_TABLE_SIZE, ice_parser_sect_item_get, - _ice_pg_sp_cam_parse_item); + _ice_pg_sp_cam_parse_item, false); } /** @@ -303,7 +303,7 @@ struct ice_pg_nm_cam_item *ice_pg_nm_cam_table_get(struct ice_hw *hw) sizeof(struct ice_pg_nm_cam_item), ICE_PG_NM_CAM_TABLE_SIZE, ice_parser_sect_item_get, - _ice_pg_nm_cam_parse_item); + _ice_pg_nm_cam_parse_item, false); } /** @@ -317,5 +317,5 @@ struct ice_pg_nm_cam_item *ice_pg_nm_sp_cam_table_get(struct ice_hw *hw) sizeof(struct ice_pg_nm_cam_item), ICE_PG_NM_SP_CAM_TABLE_SIZE, ice_parser_sect_item_get, - _ice_pg_nm_sp_cam_parse_item); + _ice_pg_nm_sp_cam_parse_item, false); }