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[23.128.96.18]) by mx.google.com with ESMTP id b21si409687ejz.183.2020.11.04.20.57.55; Wed, 04 Nov 2020 20:58:17 -0800 (PST) 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=A4fecVXE; 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 S1730786AbgKEDGx (ORCPT + 99 others); Wed, 4 Nov 2020 22:06:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728085AbgKEDGx (ORCPT ); Wed, 4 Nov 2020 22:06:53 -0500 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A133C0613D1 for ; Wed, 4 Nov 2020 19:06:51 -0800 (PST) Received: by mail-pg1-x542.google.com with SMTP id i7so260633pgh.6 for ; Wed, 04 Nov 2020 19:06:51 -0800 (PST) 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=fqzol1toKOJ2RVn1yfN+uFz+FMegwGU92eH/lUKJAVI=; b=A4fecVXEo5PihTIYzuZE0apzH31nKR2CH7ATTvax9pzG9s/4Shxgk71uTzHvyDo8WA S+5F/z7RlKDa2+lOcjmZpNLEPrZJM3eQr60GhqkDvK9OCRFIDqgmajqaYqdR7+FhIGP6 x/MAWl41JRq5uPLqQJkrbM/RP9//84d1E6n9I= 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=fqzol1toKOJ2RVn1yfN+uFz+FMegwGU92eH/lUKJAVI=; b=WpdNdWxtpKJsYx9kFZ2c3Qgnh0NaU17vMzV9XUYjxr3KEcHWh87AO05pMKBULMVGSc n9PoenMjRkA4GCZlw4m8oe5SlKWmfMV4YJ0nx8kKxqfktsd5DC347I69TH9bnnYcIWk4 1VoDpUAl8t6skBStgn7W7YKA63tkvk7w3eFtc+k3HtkWNjGZKq8mF4r1RMGcrAES+tNz nE8dmp80SD5H03JBzrK6cAzbl0VWeBNDPk/uvzRW8CO+p2QKWfEvyqc8iy8aRw1ucw9K ivYLxioPgz3tIILSOdEbeivhMPGr11QtA+2ADV8Y4c0nclxjDrCMHK0Dtw9kTdmS8Q4k Zp4g== X-Gm-Message-State: AOAM531CuLdzoHQRq+PBWk8gUapss6Ghqx/K64St3JPWvrm17fzrSXb+ N6FGBytGme0fRqmJY3RCphWgL0XxY8tyCw== X-Received: by 2002:a62:790f:0:b029:18a:ae57:353f with SMTP id u15-20020a62790f0000b029018aae57353fmr369277pfc.78.1604545611022; Wed, 04 Nov 2020 19:06:51 -0800 (PST) Received: from chromium.org ([2620:15c:202:201:3e52:82ff:fe6c:83ab]) by smtp.gmail.com with ESMTPSA id t32sm239063pgl.0.2020.11.04.19.06.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2020 19:06:50 -0800 (PST) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20201103204902.11899-4-khsieh@codeaurora.org> References: <20201103204902.11899-1-khsieh@codeaurora.org> <20201103204902.11899-4-khsieh@codeaurora.org> Subject: Re: [PATCH 3/3] drm/msm/dp: promote irq_hpd handle to handle link training correctly From: Stephen Boyd Cc: Kuogee Hsieh , tanmay@codeaurora.org, abhinavk@codeaurora.org, aravindh@codeaurora.org, airlied@linux.ie, daniel@ffwll.ch, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org To: Kuogee Hsieh , dri-devel@lists.freedesktop.org, robdclark@gmail.com, sean@poorly.run Date: Wed, 04 Nov 2020 19:06:47 -0800 Message-ID: <160454560709.3965362.13891080172465271158@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 (2020-11-03 12:49:02) > Some dongles require link training done at irq_hpd request instead > of plugin request. This patch promote irq_hpd handler to handle link > training and setup hpd_state correctly. >=20 > Fixes: fdaf9a5e3c15 (drm/msm/dp: fixes wrong connection state caused by = failure of link training) This fixes tag has a space before it incorrectly. Also, it should have quotes. Fixes: fdaf9a5e3c15 ("drm/msm/dp: fixes wrong connection state caused by fa= ilure of link training") > Signed-off-by: Kuogee Hsieh > ---