From patchwork Thu Jul 23 11:56:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Somnath Kotur X-Patchwork-Id: 74680 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 F3B60A0521; Thu, 23 Jul 2020 14:05:48 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 15A0C1C12C; Thu, 23 Jul 2020 14:02:45 +0200 (CEST) Received: from relay.smtp.broadcom.com (relay.smtp.broadcom.com [192.19.211.62]) by dpdk.org (Postfix) with ESMTP id 5C1651BFE9 for ; Thu, 23 Jul 2020 14:02:07 +0200 (CEST) Received: from dhcp-10-123-153-55.dhcp.broadcom.net (bgccx-dev-host-lnx35.bec.broadcom.net [10.123.153.55]) by relay.smtp.broadcom.com (Postfix) with ESMTP id E9E2329AE76; Thu, 23 Jul 2020 05:02:06 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 relay.smtp.broadcom.com E9E2329AE76 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1595505727; bh=2izV7w26BaI4R2HbP6L34hOGe9pDwP4r55J3hvZedlo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LhbMQnDycZo7wAejKGScUknvOudJFm2Kipx0ckrMCU3F0VEjXXGmfhulCTYL9d/c+ 7rmZJHR5OHCLNWZFF2GZ1Ea7r0tMt6EAC2nPHxCqONfQZe2GfCPS4m1dfUzrepupRa iTWa0IBqDFH9MTFVmtv+jJKPlAKRr2aos6Eh5Hdg= From: Somnath Kotur To: dev@dpdk.org Cc: ferruh.yigit@intel.com Date: Thu, 23 Jul 2020 17:26:37 +0530 Message-Id: <20200723115639.22357-19-somnath.kotur@broadcom.com> X-Mailer: git-send-email 2.10.1.613.g2cc2e70 In-Reply-To: <20200723115639.22357-1-somnath.kotur@broadcom.com> References: <20200723111329.21855-1-somnath.kotur@broadcom.com> <20200723115639.22357-1-somnath.kotur@broadcom.com> Subject: [dpdk-dev] [PATCH v2 18/20] net/bnxt: added 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 --- 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 58b581c..14ce16e 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 41d1d87..94160a9 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,