From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0FDBDECAAD3 for ; Sat, 17 Sep 2022 16:13:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229483AbiIQQNS (ORCPT ); Sat, 17 Sep 2022 12:13:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38830 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229471AbiIQQNR (ORCPT ); Sat, 17 Sep 2022 12:13:17 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0277D2ED7B; Sat, 17 Sep 2022 09:13:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663431195; x=1694967195; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=pVY+VePgjT1nYybsi5804DjB/AyRwQq4Jjc22Vd2rDU=; b=ZXbapwWpUwg+jl6KkkSQZPAXDI9b018mCzG7nTIcWar65zGBAJuP2Sxb fKXH1IBEaEwQA7dvWZ8SIqFgy+U7AByX4rSqBU3R72vOZHnjexQ3+Fhgl foRTMvpsdh7quoAQ2ddJa1jhx1oGgWg6HRbO3StjxlmT/jw6TIw3NVZxA wlJgQiimKzbbWlUmdnddWYOvQHXDdMdw8TheUdYUkSxn5/zptMT2u4LU9 +4MxzC0fP4QmD2O+T7fuNk9wpEMCaHsUGUt9f56wISlaUXQhNLItyDQSf jgzfk1wGfwHrpbRrmbfIkP2yYhNgYTmyKdvI1DnsuB1o9PxdlQvY00ntP A==; X-IronPort-AV: E=McAfee;i="6500,9779,10473"; a="286206510" X-IronPort-AV: E=Sophos;i="5.93,323,1654585200"; d="scan'208";a="286206510" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Sep 2022 09:13:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,323,1654585200"; d="scan'208";a="686472595" Received: from fyu1.sc.intel.com ([172.25.103.126]) by fmsmga004.fm.intel.com with ESMTP; 17 Sep 2022 09:13:14 -0700 From: Fenghua Yu To: "Vinod Koul" , "Dave Jiang" Cc: "linux-kernel" , dmaengine@vger.kernel.org, Fenghua Yu Subject: [PATCH 0/5] Enable a few DSA 2.0 features Date: Sat, 17 Sep 2022 09:12:17 -0700 Message-Id: <20220917161222.2835172-1-fenghua.yu@intel.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Data Streaming Accelerator (DSA) 2.0 [1] introduces a few new features. This series enables the new features: - Work Queue (WQ) operation cap restriction: patch 3 with patch 1 and 2 as preparation. - Configuration for concurrent work descriptor: patch 4. - Configuration for concurrent batch descriptor: patch 5. Reference: 1. https://software.intel.com/content/www/us/en/develop/articles/intel-data-streaming-accelerator-architecture-specification.html Dave Jiang (5): dmaengine: idxd: convert ats_dis to a wq flag dmanegine: idxd: reformat opcap output to match bitmap_parse() input dmaengine: idxd: add WQ operation cap restriction support dmaengine: idxd: add configuration for concurrent work descriptor processing dmaengine: idxd: add configuration for concurrent batch descriptor processing .../ABI/stable/sysfs-driver-dma-idxd | 35 ++++ drivers/dma/idxd/device.c | 34 +++- drivers/dma/idxd/idxd.h | 8 +- drivers/dma/idxd/init.c | 30 +++ drivers/dma/idxd/registers.h | 35 ++-- drivers/dma/idxd/sysfs.c | 186 +++++++++++++++++- 6 files changed, 298 insertions(+), 30 deletions(-) -- 2.32.0