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[23.128.96.18]) by mx.google.com with ESMTP id l6si23026097ios.26.2021.08.10.14.36.10; Tue, 10 Aug 2021 14:36:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=iBzrlbp6; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234454AbhHJVeK (ORCPT + 99 others); Tue, 10 Aug 2021 17:34:10 -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-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