From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id A1996A058E; Thu, 26 Mar 2020 03:46:41 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C2F881C037; Thu, 26 Mar 2020 03:46:26 +0100 (CET) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id 186F71B75C for ; Thu, 26 Mar 2020 03:46:21 +0100 (CET) IronPort-SDR: +fqumOAm/5nKqL3i9VeItR2Cx6YunPsV9pdgio9iLWl9/QxDYC3suxKx5+h+Dj6EFOUA6BOhmx a+VL0h66g8EA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2020 19:46:20 -0700 IronPort-SDR: ZhOy6n2r6i9sGusmjFOI0ltxJ/QuhMmwbFeAkAxEI7vyFEc175v3/T/kewQTylHfSsHjU9adUo RWCiPlLEY85Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,306,1580803200"; d="scan'208";a="247400816" Received: from skx-5gnr-sc12-4.sc.intel.com ([172.25.69.210]) by orsmga003.jf.intel.com with ESMTP; 25 Mar 2020 19:46:20 -0700 From: Nicolas Chautru To: thomas@monjalon.net, akhil.goyal@nxp.com, dev@dpdk.org Cc: ferruh.yigit@intel.com, Nic Chautru Date: Wed, 25 Mar 2020 19:45:51 -0700 Message-Id: <1585190759-71604-3-git-send-email-nicolas.chautru@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1585190759-71604-1-git-send-email-nicolas.chautru@intel.com> References: <1582778348-113547-15-git-send-email-nicolas.chautru@intel.com> <1585190759-71604-1-git-send-email-nicolas.chautru@intel.com> Subject: [dpdk-dev] [PATCH v4 02/10] bbdev: expose device HARQ buffer size at device level 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: Nic Chautru This exposes the HARQ buffer size at the device driver level instead of using the capability of a specific operation. This is currently not yet used by a device until future commit. Signed-off-by: Nic Chautru --- drivers/baseband/turbo_sw/bbdev_turbo_software.c | 2 +- lib/librte_bbdev/rte_bbdev.h | 2 ++ lib/librte_bbdev/rte_bbdev_op.h | 2 -- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/baseband/turbo_sw/bbdev_turbo_software.c b/drivers/baseband/turbo_sw/bbdev_turbo_software.c index f2fe7a2..6d5e080 100644 --- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c +++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c @@ -219,7 +219,6 @@ struct turbo_sw_queue { RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE, .llr_size = 8, .llr_decimals = 2, - .harq_memory_size = 0, .num_buffers_src = RTE_BBDEV_LDPC_MAX_CODE_BLOCKS, .num_buffers_hard_out = @@ -251,6 +250,7 @@ struct turbo_sw_queue { dev_info->default_queue_conf = default_queue_conf; dev_info->capabilities = bbdev_capabilities; dev_info->min_alignment = 64; + dev_info->harq_buffer_size = 0; rte_bbdev_log_debug("got device info from %u\n", dev->data->dev_id); } diff --git a/lib/librte_bbdev/rte_bbdev.h b/lib/librte_bbdev/rte_bbdev.h index b2da190..38d9d50 100644 --- a/lib/librte_bbdev/rte_bbdev.h +++ b/lib/librte_bbdev/rte_bbdev.h @@ -307,6 +307,8 @@ struct rte_bbdev_driver_info { bool queue_intr_supported; /** Minimum alignment of buffers, in bytes */ uint16_t min_alignment; + /** HARQ memory available in kB */ + uint32_t harq_buffer_size; /** Default queue configuration used if none is supplied */ struct rte_bbdev_queue_conf default_queue_conf; /** Device operation capabilities */ diff --git a/lib/librte_bbdev/rte_bbdev_op.h b/lib/librte_bbdev/rte_bbdev_op.h index c8a354e..80f3934 100644 --- a/lib/librte_bbdev/rte_bbdev_op.h +++ b/lib/librte_bbdev/rte_bbdev_op.h @@ -712,8 +712,6 @@ struct rte_bbdev_op_cap_ldpc_dec { int8_t llr_size; /** LLR numbers of decimals bit for arithmetic representation */ int8_t llr_decimals; - /** Amount of memory for HARQ in external DDR in MB */ - uint16_t harq_memory_size; /** Num input code block buffers */ uint16_t num_buffers_src; /** Num hard output code block buffers */ -- 1.8.3.1