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[23.128.96.18]) by mx.google.com with ESMTP id cy6si1978506edb.67.2021.04.13.01.08.39; Tue, 13 Apr 2021 01:09:02 -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=Ql2Y2Kg3; 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 S245028AbhDMDaR (ORCPT + 99 others); Mon, 12 Apr 2021 23:30:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55986 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245500AbhDMDaQ (ORCPT ); Mon, 12 Apr 2021 23:30:16 -0400 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE762C061756 for ; Mon, 12 Apr 2021 20:29:57 -0700 (PDT) Received: by mail-pj1-x1032.google.com with SMTP id u14-20020a17090a1f0eb029014e38011b09so3438096pja.5 for ; Mon, 12 Apr 2021 20:29:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:content-transfer-encoding:in-reply-to:references :subject:from:cc:to:date:message-id:user-agent; bh=DynDyWvccRYWPixdZN4H8oJ4zvAUSDNQf2dmUS2wW00=; b=Ql2Y2Kg3KxgNqF3Zg8yz0YIMGEicTbn1eIgNdhf4EPE2qyysjk8AssDl42K3Div+5T /4xnHeJVzx4DG9EHMdtng46958IMwdL0u1FlfgKzZapuBL42VnweL9/i3pYSquPq/GCE y16hpkz/ha8LsmU7OZiz0FcfjDQCJvz2sCi5Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:content-transfer-encoding :in-reply-to:references:subject:from:cc:to:date:message-id :user-agent; bh=DynDyWvccRYWPixdZN4H8oJ4zvAUSDNQf2dmUS2wW00=; b=gfjzmQBx9Z/D8ZqjN0cwCMHa36F+0nmyJoGZS9OUfGwy3YzLX+MCH+XT9+hvbralZH P1etyCH+ByveUCf6ysRq1/Q2lDFLXE8409xdCzRPkNw243IfPVVg2PyUoLKXk9nB0VQU EFn6jTw1Oubx9h+gs/gVOYs5suRRRUn7t6I3bbxhaYK5Kb7DAUcRKcMc4Z3iI+YU1K4j 528PIGS16eVj4GXYJrqRuGS+t8SlxBVDdwC7EqwW3EbIHQej6TdkbRG0PnLFxhLyKLkP pvlnofyJCT7QAPBvZDKkXvqrB99xBjlmb6EUvG5ot0KzMs1r/1b8/oGujE1HCiQYkp9Z XZag== X-Gm-Message-State: AOAM533xXusSI0N6vEyiarb3yEuMZ7tOkj1Z7dnLJBIeLKKAGjOfkEdB /iqfpBdhKLT6gjwenWaim/Ma1A== X-Received: by 2002:a17:90a:e28b:: with SMTP id d11mr2583048pjz.53.1618284597380; Mon, 12 Apr 2021 20:29:57 -0700 (PDT) Received: from chromium.org ([2620:15c:202:201:1d18:a339:7993:e548]) by smtp.gmail.com with ESMTPSA id r1sm11724978pfh.153.2021.04.12.20.29.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Apr 2021 20:29:57 -0700 (PDT) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <1618246971-28754-1-git-send-email-khsieh@codeaurora.org> References: <1618246971-28754-1-git-send-email-khsieh@codeaurora.org> Subject: Re: [PATCH 1/2] drm/msm/dp: check sink_count before update is_connected status From: Stephen Boyd Cc: tanmay@codeaurora.org, abhinavk@codeaurora.org, aravindh@codeaurora.org, khsieh@codeaurora.org, airlied@linux.ie, daniel@ffwll.ch, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org To: Kuogee Hsieh , robdclark@gmail.com, sean@poorly.run Date: Mon, 12 Apr 2021 20:29:55 -0700 Message-ID: <161828459569.3764895.16686521998891540267@swboyd.mtv.corp.google.com> User-Agent: alot/0.9.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Kuogee Hsieh (2021-04-12 10:02:51) > At pm_resume check link sisnk_count before update is_connected status > base on HPD real time link status. Also print out error message only > when either EV_CONNECT_PENDING_TIMEOUT or EV_DISCONNECT_PENDING_TIMEOUT > happen. >=20 > Signed-off-by: Kuogee Hsieh > --- Also please include Reported-by: Stephen Boyd in the next post.