From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id C0FF145ADF; Tue, 8 Oct 2024 09:00:52 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8B4EF4064E; Tue, 8 Oct 2024 09:00:52 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) by mails.dpdk.org (Postfix) with ESMTP id B2752402D4 for ; Tue, 8 Oct 2024 09:00:50 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1728370851; x=1759906851; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=DhMs2plppY6bzZgYlioqdaSeE60LnTOCiTulK93zXSs=; b=Wh2ZqWADuZMPnbq9a/A9YDej+nDzKB0CpqfyqqiShMzaLgNEq4biQnbd DmAgKaxAIGnYpaSRLYRHUPAgWq4BLQnsJ/q6O8FE1fzg0YpJdZbXeGaFh B3OmuFvixKeAXTvavP9W0TajNCCFq/LTcLfXiogcEq0+xob6mCooTYP0F YcJDSjW7xyOvsXuWZ4daDhw29YxETTFBgvhYA/XXDgl6/kenZFZlxeNQE C1+8RDLmXoAPEguBAKlNiB6Z49w167y21dDVG6PLABbT+xtYelgBO4D0d mIDp/91bgUp7jtHDhkJYY4xk46VOHcM07CtLiPSUd/6+CU3Pl4DQ1Up29 w==; X-CSE-ConnectionGUID: wU8Jls0rR+OXrPdH+JyX+Q== X-CSE-MsgGUID: kmXDG2BhTECPZf+9KmK+1A== X-IronPort-AV: E=McAfee;i="6700,10204,11218"; a="27356679" X-IronPort-AV: E=Sophos;i="6.11,186,1725346800"; d="scan'208";a="27356679" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Oct 2024 00:00:50 -0700 X-CSE-ConnectionGUID: qqPf4SQJTdGv5hLZ/KXucg== X-CSE-MsgGUID: F3a9LZO3QHmsW+ihMHq1Lw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,186,1725346800"; d="scan'208";a="75711554" Received: from npg-npfwlpr-srv02.iind.intel.com ([10.145.170.184]) by orviesa009.jf.intel.com with ESMTP; 08 Oct 2024 00:00:49 -0700 From: Shaiq Wani To: bruce.richardson@intel.com Cc: dev@dpdk.org Subject: [PATCH v2] doc: documentation update for idxd driver Date: Tue, 8 Oct 2024 12:22:16 +0530 Message-Id: <20241008065216.1135728-1-shaiq.wani@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240627053404.3049609-1-shaiq.wani@intel.com> References: <20240627053404.3049609-1-shaiq.wani@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Added a note to avoid usage errors by end user. Signed-off-by: Shaiq Wani v2 - addressed review comments. --- app/test-dma-perf/config.ini | 3 +++ doc/guides/tools/dmaperf.rst | 2 ++ 2 files changed, 5 insertions(+) diff --git a/app/test-dma-perf/config.ini b/app/test-dma-perf/config.ini index a1222ae86c..799a800216 100644 --- a/app/test-dma-perf/config.ini +++ b/app/test-dma-perf/config.ini @@ -61,6 +61,9 @@ ; If you do not specify a result file, one will be generated with the same name as the configuration ; file, with the addition of "_result.csv" at the end. +; Note: When using idxd device (Device 0b25) with vfio-pci driver, add queue_id (lcore_dma=lcore10@0000:00:04.2-q0) +; When using idxd device (Device 0b25) with kernel driver, add work_queue (lcore_dma=lcore4@wq0.0) + [case1] type=DMA_MEM_COPY mem_size=10 diff --git a/doc/guides/tools/dmaperf.rst b/doc/guides/tools/dmaperf.rst index f68353b920..a689fa0baa 100644 --- a/doc/guides/tools/dmaperf.rst +++ b/doc/guides/tools/dmaperf.rst @@ -104,6 +104,8 @@ Configuration Parameters .. note:: The mapping of lcore to DMA must be one-to-one and cannot be duplicated. + When using idxd device (Device 0b25) with vfio-pci driver, add queue_id (lcore_dma=lcore10@0000:00:04.2-q0) + When using idxd device (Device 0b25) with kernel driver, add work_queue (lcore_dma=lcore4@wq0.0) ``lcore`` Specifies the lcore for CPU testing. -- 2.34.1