From patchwork Tue Jul 28 06:34:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 74917 X-Patchwork-Delegate: ajit.khaparde@broadcom.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id AF18FA0521; Tue, 28 Jul 2020 08:38:38 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C70EC1C1DB; Tue, 28 Jul 2020 08:35:49 +0200 (CEST) Received: from mail-wr1-f98.google.com (mail-wr1-f98.google.com [209.85.221.98]) by dpdk.org (Postfix) with ESMTP id E5DA51C11E for ; Tue, 28 Jul 2020 08:35:26 +0200 (CEST) Received: by mail-wr1-f98.google.com with SMTP id r12so17038176wrj.13 for ; Mon, 27 Jul 2020 23:35:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=NXvDAUopuCyIlo0VPbGozfrnTVN/lr0QuADhLa7GCTo=; b=HZISzsQ9PPABXviM7zsCAq3AQ4zYV859hPrGuvY1AnkAIaGQY0JKZDKe4V6FoMLfjs HxrE7cj5U8Lbgt4ngFFO7QpkBvvx/Zc7/Ce5u7zvlHGvPanBwIyBfnVz53TqDn1xnZYi RPojZgN4aZzriAfW3uKnYpct2vIXJSzP2TeRI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=NXvDAUopuCyIlo0VPbGozfrnTVN/lr0QuADhLa7GCTo=; b=VTDTAg3YzWusx0PLDfZjgKhUasqpIxD5BH0iKQgqx1Ahex1rNq13MLl2DiZ2776l7e lPLCIFT8bsxQcT/7rkg/hPWi1pZK+FQTSMLzbWoxpSWNfAuhSE6Li+rhM/74WsXttvHB jlK9UtSC5AVBJ0bZLic39H+quVajFG6S5PQy+0+ePhmSnEBEuVlca1HZNYx4NLx7Ad03 gVfHN9I7j/64AqJn4Wdsvt0f6GjgXgP8YTT6wd82lKMJ/BqKug8HSSjOPzigO55D3ZMi qdrmjKkQkqe5L8X2xVhL98FtpPf+hZDFU6/0l3td2GF8hGeH8ddS08GQTYD98B8LjxEv 9qUA== X-Gm-Message-State: AOAM530OVbWrIvwb+v1eo7qTKdQ2OUxbh66OLznzGmbspRyMOMD/hyeZ vWjRHZ0Gj865jBMLACL8yQAfmfPyz6MPHDp5GnlPycgyFffWm1v8xyvC6TGTa+A0EthZJReMeAH LKbCpy/tb0n2XRRdqPoBg+A07pDiXyfTmLqF6NzGwj8+1/2CQFDE2TjKM2Sz/mZBIp0D+InBzHB ZhmQ== X-Google-Smtp-Source: ABdhPJxL1uh0hha4Va8Oi7jqGL4PPsItCRRjWL5x3yAGwu2B833s5yo8rd0XppISfrweMRDVUw/6QgEs7KJr X-Received: by 2002:adf:a4d7:: with SMTP id h23mr25778576wrb.276.1595918126541; Mon, 27 Jul 2020 23:35:26 -0700 (PDT) Received: from localhost.localdomain ([192.19.223.252]) by smtp-relay.gmail.com with ESMTPS id r16sm30828wmh.29.2020.07.27.23.35.25 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 27 Jul 2020 23:35:26 -0700 (PDT) X-Relaying-Domain: broadcom.com From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Mike Baucom , Venkat Duvvuru Date: Mon, 27 Jul 2020 23:34:35 -0700 Message-Id: <20200728063439.23114-19-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.21.1 (Apple Git-122.3) In-Reply-To: <20200728063439.23114-1-ajit.khaparde@broadcom.com> References: <20200728063439.23114-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v4 18/22] net/bnxt: add templates for search before alloc X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Mike Baucom Search before alloc allows reuse of constrained resources such as tcam, encap, and source modifications. The new templates will search the entry and alloc only if necessary. Signed-off-by: Mike Baucom Reviewed-by: Venkat Duvvuru Reviewed-by: Ajit Khaparde --- drivers/net/bnxt/tf_ulp/ulp_template_db_act.c | 6 +++--- drivers/net/bnxt/tf_ulp/ulp_template_db_class.c | 14 +++++++------- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db_act.c b/drivers/net/bnxt/tf_ulp/ulp_template_db_act.c index 58b581cf6..14ce16ebd 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_template_db_act.c +++ b/drivers/net/bnxt/tf_ulp/ulp_template_db_act.c @@ -1052,7 +1052,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_act_tbl_list[] = { .cond_opcode = BNXT_ULP_COND_OPCODE_COMP_FIELD_IS_SET, .cond_operand = BNXT_ULP_CF_IDX_ACT_ENCAP_IPV4_FLAG, .direction = TF_DIR_TX, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_SKIP, .result_start_idx = 96, .result_bit_size = 0, .result_num_fields = 0, @@ -1069,7 +1069,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_act_tbl_list[] = { .cond_opcode = BNXT_ULP_COND_OPCODE_COMP_FIELD_IS_SET, .cond_operand = BNXT_ULP_CF_IDX_ACT_ENCAP_IPV6_FLAG, .direction = TF_DIR_TX, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_SKIP, .result_start_idx = 99, .result_bit_size = 0, .result_num_fields = 0, @@ -1084,7 +1084,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_act_tbl_list[] = { .resource_sub_type = BNXT_ULP_RESOURCE_SUB_TYPE_INDEX_TYPE_NORMAL, .direction = TF_DIR_TX, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_SKIP, .result_start_idx = 102, .result_bit_size = 0, .result_num_fields = 0, diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c b/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c index 41d1d8772..94160a902 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c +++ b/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c @@ -3782,7 +3782,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = { .resource_type = TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH, .direction = TF_DIR_RX, .priority = BNXT_ULP_PRIORITY_LEVEL_0, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_SKIP, .key_start_idx = 108, .blob_key_bit_size = 167, .key_bit_size = 167, @@ -4210,7 +4210,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = { .resource_type = TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH, .direction = TF_DIR_RX, .priority = BNXT_ULP_PRIORITY_LEVEL_0, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_SKIP, .key_start_idx = 457, .blob_key_bit_size = 167, .key_bit_size = 167, @@ -4282,7 +4282,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = { .resource_type = TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH, .direction = TF_DIR_RX, .priority = BNXT_ULP_PRIORITY_LEVEL_0, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_SKIP, .key_start_idx = 526, .blob_key_bit_size = 167, .key_bit_size = 167, @@ -4354,7 +4354,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = { .resource_type = TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH, .direction = TF_DIR_RX, .priority = BNXT_ULP_PRIORITY_LEVEL_0, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_SKIP, .key_start_idx = 595, .blob_key_bit_size = 167, .key_bit_size = 167, @@ -4426,7 +4426,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = { .resource_type = TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH, .direction = TF_DIR_RX, .priority = BNXT_ULP_PRIORITY_LEVEL_0, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_SKIP, .key_start_idx = 664, .blob_key_bit_size = 167, .key_bit_size = 167, @@ -4570,7 +4570,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = { .resource_type = TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH, .direction = TF_DIR_RX, .priority = BNXT_ULP_PRIORITY_LEVEL_0, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_SKIP, .key_start_idx = 802, .blob_key_bit_size = 167, .key_bit_size = 167, @@ -4998,7 +4998,7 @@ struct bnxt_ulp_mapper_tbl_info ulp_class_tbl_list[] = { .resource_type = TF_TCAM_TBL_TYPE_L2_CTXT_TCAM_HIGH, .direction = TF_DIR_TX, .priority = BNXT_ULP_PRIORITY_LEVEL_0, - .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_NO, + .srch_b4_alloc = BNXT_ULP_SEARCH_BEFORE_ALLOC_SEARCH_IF_HIT_UPDATE, .key_start_idx = 1151, .blob_key_bit_size = 167, .key_bit_size = 167,