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=-11.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=unavailable 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 3101BC4320E for ; Tue, 10 Aug 2021 21:33:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1454D6108F for ; Tue, 10 Aug 2021 21:33:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234564AbhHJVeL (ORCPT ); Tue, 10 Aug 2021 17:34:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234353AbhHJVeJ (ORCPT ); Tue, 10 Aug 2021 17:34:09 -0400 Received: from mail-oo1-xc2c.google.com (mail-oo1-xc2c.google.com [IPv6:2607:f8b0:4864:20::c2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6745FC061799 for ; Tue, 10 Aug 2021 14:33:47 -0700 (PDT) Received: by mail-oo1-xc2c.google.com with SMTP id y14-20020a4acb8e0000b029028595df5518so82846ooq.6 for ; Tue, 10 Aug 2021 14:33:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:in-reply-to:references:from:user-agent:date:message-id :subject:to:cc; bh=K89ryxZKdGzSi1l6ZgbY5SW5/B4L1gkXo7ILZAccfU4=; b=iBzrlbp6mNut88ED6fWJqIB9hl9saDzoC0ziK0cNST5Dd4rpzrrfFer7Ih/9Wm+rQQ 3c0d9XcwLXshbkR3X5DbIRHOytVjh2ZYKOq+DRRa1euJMdl5rNdXD2Y4zPcXTn587tsM yQtL1P8eTdlE5WsraMeaSEvpIQigKz8gi2cW0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from :user-agent:date:message-id:subject:to:cc; bh=K89ryxZKdGzSi1l6ZgbY5SW5/B4L1gkXo7ILZAccfU4=; b=pmCcDOdoUF7yBPnOCw4MQV6oYzKQrM0lKAHn5dXv9Y6Ta194xZIojh3WcgcvoDVW2Z mHEQ2qkYb+pzaBkTqRAXj+JgeV2AsStyEJtztX3LeD1WkXM7V3QSjM3yqOIOLvnhNDzJ iCn41kyTZcF4bVWlZ1jXJ93Ly3v44xeqePxqPs+01iTkmehGg2q9byuX/LApEYagiysJ rzWZfJflqnbG3Ylm8iWiJVnzNr7Yx4p/5lF0wwXKBKsBbwnsgF+NLBPeHlxGd3oXk8zf oQpgHKWvX0/K05X9OnAa2Cd+YNYmHFFc+iL0blj3b9nFEObNXDGaXlTunJe9dJxB2hxE Ne4g== X-Gm-Message-State: AOAM531Gj2CGDv9yhGJbUaMnrYRTxxwUlphWt1n7WNy+5a/mn0QE/LyB NF5Bm1TltShZQbeXDrXbhwupmwJcCbKkCjYH1qFcyw== X-Google-Smtp-Source: ABdhPJzMSqm7mlJWw7m6cKtMxq0odiWwUHDwLozyyqB71lusEKk+/E8sZ86F1JfKGqRqGY8ymvo2r2rYgeFoZrYEHrc= X-Received: by 2002:a4a:c60e:: with SMTP id l14mr18621189ooq.80.1628631226738; Tue, 10 Aug 2021 14:33:46 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Tue, 10 Aug 2021 14:33:46 -0700 MIME-Version: 1.0 In-Reply-To: <1628196295-7382-5-git-send-email-khsieh@codeaurora.org> References: <1628196295-7382-1-git-send-email-khsieh@codeaurora.org> <1628196295-7382-5-git-send-email-khsieh@codeaurora.org> From: Stephen Boyd User-Agent: alot/0.9.1 Date: Tue, 10 Aug 2021 14:33:46 -0700 Message-ID: Subject: Re: [PATCH v3 4/6] drm/msm/dp: replug event is converted into an unplug followed by an plug events To: Kuogee Hsieh , dri-devel@lists.freedesktop.org, robdclark@gmail.com, sean@poorly.run Cc: abhinavk@codeaurora.org, aravindh@codeaurora.org, airlied@linux.ie, daniel@ffwll.ch, bjorn.andersson@linaro.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Kuogee Hsieh (2021-08-05 13:44:53) > Remove special handling of replug interrupt and instead treat replug event > as a sequential unplug followed by a plugin event. This is needed to meet > the requirements of DP Link Layer CTS test case 4.2.1.3. > > Changes in V2: > -- add fixes statement > > Changes in V3: > -- delete EV_HPD_REPLUG_INT > > Fixes: f21c8a276c2d ("drm/msm/dp: handle irq_hpd with sink_count = 0 correctly") > > Signed-off-by: Kuogee Hsieh > --- Reviewed-by: Stephen Boyd