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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 0F1E6C43381 for ; Thu, 28 Mar 2019 17:13:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C8D53206B6 for ; Thu, 28 Mar 2019 17:13:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553793231; bh=S+nIHJgi40PnYYaAEyihoH8X188erPbQbNZhA6so3nQ=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=yrppduOXOde5FeQR0Kaq6Yk3z1pV7ISvs0YYUjaPODlC+5BEHfey//bvL8oQ1mOgr oT4aohmOiT6t6dCetP2WaDG10mZaIO7JUzZHiKaE2TNzkIFTcmf9z6ODOnjeojrt0C yLgsTmdZQIxPjGcqQODZledDPKZthPZRS+rybq0s= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727274AbfC1RNu (ORCPT ); Thu, 28 Mar 2019 13:13:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:53492 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726098AbfC1RNt (ORCPT ); Thu, 28 Mar 2019 13:13:49 -0400 Received: from mail-ed1-f54.google.com (mail-ed1-f54.google.com [209.85.208.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A3335206B6; Thu, 28 Mar 2019 17:13:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553793228; bh=S+nIHJgi40PnYYaAEyihoH8X188erPbQbNZhA6so3nQ=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=HzokV5HOj3ynHMmPI7dJYwY3e6dOXmVB9VMQFqJ82QX85Ge6/N8PRzYJrU/rAm3cH 06Y7iY3BGJ+um3n7SpGK1T/D6YrKyO97dAyqu1O9R6rJBDIds4Y0koUhRviWxxJiVy 10QPEiJLwYxnOD5N7FWYMeePcbN2T/Fzh0kaIYDU= Received: by mail-ed1-f54.google.com with SMTP id v21so17889901edq.4; Thu, 28 Mar 2019 10:13:48 -0700 (PDT) X-Gm-Message-State: APjAAAW1USeeMAb6zudIqVpVZuOzKVEYKiFB1AMRrDN6GX/NdWF9Gnqb E3pI7/9AWXCrJiVGdCvboUIhtG4MaNKnlaT2pZQ= X-Google-Smtp-Source: APXvYqxLQP0UfvDcU1mUDphbpeLgdLqT/s9cXWF8ZoZmVheWLV5MtGHk6UH8x90RnPtTWN2kh/h2RQoZStA9pNlpOXw= X-Received: by 2002:a50:926e:: with SMTP id j43mr29967097eda.60.1553793227275; Thu, 28 Mar 2019 10:13:47 -0700 (PDT) MIME-Version: 1.0 References: <1553483264-5379-1-git-send-email-hao.wu@intel.com> <1553483264-5379-8-git-send-email-hao.wu@intel.com> In-Reply-To: <1553483264-5379-8-git-send-email-hao.wu@intel.com> From: Alan Tull Date: Thu, 28 Mar 2019 12:13:10 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 07/17] fpga: dfl: afu: add AFU state related sysfs interfaces To: Wu Hao Cc: Moritz Fischer , linux-fpga@vger.kernel.org, linux-kernel , linux-api@vger.kernel.org, Ananda Ravuri , Xu Yilun Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Mar 24, 2019 at 10:24 PM Wu Hao wrote: Hi Hao, > > This patch introduces more sysfs interfaces for Accelerated > Function Unit (AFU). These interfaces allow users to read > current AFU Power State (APx), read / clear AFU Power (APx) > events which are sticky to identify transient APx state, > and manage AFU's LTR (latency tolerance reporting). > > Signed-off-by: Ananda Ravuri > Signed-off-by: Xu Yilun > Signed-off-by: Wu Hao Acked-by: Alan Tull Thanks, Alan