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 X-Spam-Level: X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A858C4363A for ; Mon, 5 Oct 2020 04:43:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DED8D20870 for ; Mon, 5 Oct 2020 04:43:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601872989; bh=MbbLBYuegn4YgXarPqMDqfjSYeEDqbxc8UP6ULFWH0w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=foYrXr0drCrkpAIJ8CEyd4g08xMbqwyuPFMW5yfCxk0yDgmq/GzjYQuRVYllmX+9c LVe2AvsyI5EsE5S46OUuVTw+eonCGh/KTOBAEnYE1dXCafC6q/OE1tLZhjI/Kak91j o9ncy0HirqTQC9AzZZuyjnnyrQNx9ynC1p/wPep0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725857AbgJEEnJ (ORCPT ); Mon, 5 Oct 2020 00:43:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:51870 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725267AbgJEEnJ (ORCPT ); Mon, 5 Oct 2020 00:43:09 -0400 Received: from localhost (unknown [171.61.67.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5BA7B2080C; Mon, 5 Oct 2020 04:43:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601872988; bh=MbbLBYuegn4YgXarPqMDqfjSYeEDqbxc8UP6ULFWH0w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=W0fSppHdhWuFT9YHpB4xBOg7lFMAreACU7THiyvRNdYqo5n5sed2I5uXJ9ylaxKWQ oeyhKpDuJPugXRHVQEd3s30J88jBJ5UGKTcce0i4fbDlU+7dTqAQCQ+txsivZtdcBw yBYiYOj8FlxrC0tUshVFu2uDCCTKrKaJJ4AiheWo= Date: Mon, 5 Oct 2020 10:13:04 +0530 From: Vinod Koul To: Dave Jiang Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dan.j.williams@intel.com, tony.luck@intel.com, jing.lin@intel.com, ashok.raj@intel.com, sanjay.k.kumar@intel.com, fenghua.yu@intel.com, kevin.tian@intel.com, David.Laight@aculab.com, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 5/5] dmaengine: idxd: Add ABI documentation for shared wq Message-ID: <20201005044304.GG2968@vkoul-mobl> References: <20200924180041.34056-1-dave.jiang@intel.com> <20200924180041.34056-6-dave.jiang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200924180041.34056-6-dave.jiang@intel.com> Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 24-09-20, 11:00, Dave Jiang wrote: > Add the sysfs attribute bits in ABI/stable for shared wq support. OK I take back the documentation comment now.... > > Signed-off-by: Jing Lin > Signed-off-by: Dave Jiang > Reviewed-by: Tony Luck > Reviewed-by: Dan Williams > --- > Documentation/ABI/stable/sysfs-driver-dma-idxd | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd > index b44183880935..42d3dc03ffea 100644 > --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd > +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd > @@ -77,6 +77,13 @@ Contact: dmaengine@vger.kernel.org > Description: The operation capability bit mask specify the operation types > supported by the this device. > > +What: /sys/bus/dsa/devices/dsa/pasid_enabled > +Date: Sep 17, 2020 > +KernelVersion: 5.10.0 > +Contact: dmaengine@vger.kernel.org > +Description: To indicate if PASID (process address space identifier) is > + enabled or not for this device. > + > What: /sys/bus/dsa/devices/dsa/state > Date: Oct 25, 2019 > KernelVersion: 5.6.0 > @@ -122,6 +129,13 @@ KernelVersion: 5.10.0 > Contact: dmaengine@vger.kernel.org > Description: The last executed device administrative command's status/error. > > +What: /sys/bus/dsa/devices/wq./block_on_fault > +Date: Sept 17, 2020 > +KernelVersion: 5.10.0 > +Contact: dmaengine@vger.kernel.org > +Description: To indicate block on fault is allowed or not for the work queue > + to support on demand paging. > + > What: /sys/bus/dsa/devices/wq./group_id > Date: Oct 25, 2019 > KernelVersion: 5.6.0 > -- > 2.21.3 -- ~Vinod