From patchwork Fri Apr 22 00:57:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenjun Wu X-Patchwork-Id: 110047 X-Patchwork-Delegate: qi.z.zhang@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id A34FCA0093; Fri, 22 Apr 2022 03:19:56 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A152C427EB; Fri, 22 Apr 2022 03:19:38 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by mails.dpdk.org (Postfix) with ESMTP id 2848041611 for ; Fri, 22 Apr 2022 03:19:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650590376; x=1682126376; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=lwL3geQBksjxDhef/AbUimvMVCmNisb3EX6JiJDioB8=; b=FT+VlicbEeXSgFy/rYMtr6ziJjCS5t1pxJFqHxkj0IL/1WF9uhGzNVuo HQyyukKfJeRfLCDyfvdDZ3JfaDc4/SYZDXdYO5d3t06P1NuWljj4kmdNG nIGqh3+1rsJE1zxWDwb917/ftw+o482F1+nww7+EWqDyoEj7lR5Lb7TSU YU+PwRMw99ktQnPMm0yJkc/ELo099VcT2fbeEBgazgPy/c8VtPaVXXrOT DeYM4/lcaJ2RAwJzrDt/oZG2bywfhLknXz+OjaBmKSA1xRutOsAxmyZDh HOnvQs/310bIKz/lwlr4M4C9QiKfSzZ4kygfFUkk7pY5/+VlLc3i7sQnA g==; X-IronPort-AV: E=McAfee;i="6400,9594,10324"; a="350972716" X-IronPort-AV: E=Sophos;i="5.90,280,1643702400"; d="scan'208";a="350972716" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Apr 2022 18:19:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,280,1643702400"; d="scan'208";a="533816272" Received: from npg-wuwenjun-dpdk-01.sh.intel.com ([10.67.110.181]) by orsmga002.jf.intel.com with ESMTP; 21 Apr 2022 18:19:34 -0700 From: Wenjun Wu To: dev@dpdk.org, qiming.yang@intel.com, qi.z.zhang@intel.com Subject: [PATCH v7 3/9] net/ice/base: support queue BW allocation configuration Date: Fri, 22 Apr 2022 08:57:40 +0800 Message-Id: <20220422005746.2300736-4-wenjun1.wu@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220422005746.2300736-1-wenjun1.wu@intel.com> References: <20220329014813.1092054-1-wenjun1.wu@intel.com> <20220422005746.2300736-1-wenjun1.wu@intel.com> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org This patch adds BW allocation support of queue scheduling node to support WFQ in queue level. Signed-off-by: Wenjun Wu --- drivers/net/ice/base/ice_sched.c | 64 ++++++++++++++++++++++++++++++++ drivers/net/ice/base/ice_sched.h | 3 ++ 2 files changed, 67 insertions(+) diff --git a/drivers/net/ice/base/ice_sched.c b/drivers/net/ice/base/ice_sched.c index c0f90b762b..4b7fdb2f13 100644 --- a/drivers/net/ice/base/ice_sched.c +++ b/drivers/net/ice/base/ice_sched.c @@ -3613,6 +3613,70 @@ ice_cfg_vsi_q_priority(struct ice_port_info *pi, u16 num_qs, u32 *q_ids, return status; } +/** + * ice_sched_save_q_bw_alloc - save queue node's BW allocation information + * @q_ctx: queue context structure + * @rl_type: rate limit type min, max, or shared + * @bw_alloc: BW weight/allocation + * + * Save BW information of queue type node for post replay use. + */ +static enum ice_status +ice_sched_save_q_bw_alloc(struct ice_q_ctx *q_ctx, enum ice_rl_type rl_type, + u32 bw_alloc) +{ + switch (rl_type) { + case ICE_MIN_BW: + ice_set_clear_cir_bw_alloc(&q_ctx->bw_t_info, bw_alloc); + break; + case ICE_MAX_BW: + ice_set_clear_eir_bw_alloc(&q_ctx->bw_t_info, bw_alloc); + break; + default: + return ICE_ERR_PARAM; + } + return ICE_SUCCESS; +} + +/** + * ice_cfg_q_bw_alloc - configure queue BW weight/alloc params + * @pi: port information structure + * @vsi_handle: sw VSI handle + * @tc: traffic class + * @q_handle: software queue handle + * @rl_type: min, max, or shared + * @bw_alloc: BW weight/allocation + * + * This function configures BW allocation of queue scheduling node. + */ +enum ice_status +ice_cfg_q_bw_alloc(struct ice_port_info *pi, u16 vsi_handle, u8 tc, + u16 q_handle, enum ice_rl_type rl_type, u32 bw_alloc) +{ + enum ice_status status = ICE_ERR_PARAM; + struct ice_sched_node *node; + struct ice_q_ctx *q_ctx; + + ice_acquire_lock(&pi->sched_lock); + q_ctx = ice_get_lan_q_ctx(pi->hw, vsi_handle, tc, q_handle); + if (!q_ctx) + goto exit_q_bw_alloc; + + node = ice_sched_find_node_by_teid(pi->root, q_ctx->q_teid); + if (!node) { + ice_debug(pi->hw, ICE_DBG_SCHED, "Wrong q_teid\n"); + goto exit_q_bw_alloc; + } + + status = ice_sched_cfg_node_bw_alloc(pi->hw, node, rl_type, bw_alloc); + if (!status) + status = ice_sched_save_q_bw_alloc(q_ctx, rl_type, bw_alloc); + +exit_q_bw_alloc: + ice_release_lock(&pi->sched_lock); + return status; +} + /** * ice_cfg_node_priority - config priority of node * @pi: port information structure diff --git a/drivers/net/ice/base/ice_sched.h b/drivers/net/ice/base/ice_sched.h index e1dc6e18a4..454a1570bb 100644 --- a/drivers/net/ice/base/ice_sched.h +++ b/drivers/net/ice/base/ice_sched.h @@ -172,6 +172,9 @@ enum ice_status ice_cfg_vsi_q_priority(struct ice_port_info *pi, u16 num_qs, u32 *q_ids, u8 *q_prio); enum ice_status +ice_cfg_q_bw_alloc(struct ice_port_info *pi, u16 vsi_handle, u8 tc, + u16 q_handle, enum ice_rl_type rl_type, u32 bw_alloc); +enum ice_status ice_cfg_node_priority(struct ice_port_info *pi, struct ice_sched_node *node, u8 priority); enum ice_status