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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 5F6BCC4332B for ; Thu, 14 Jan 2021 01:55:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2B93D235E4 for ; Thu, 14 Jan 2021 01:55:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729627AbhAMXx6 (ORCPT ); Wed, 13 Jan 2021 18:53:58 -0500 Received: from so254-31.mailgun.net ([198.61.254.31]:51374 "EHLO so254-31.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729617AbhAMXx1 (ORCPT ); Wed, 13 Jan 2021 18:53:27 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1610581986; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=jhMQN08IbsbcKCk475v0+9qsmF+cIHbqf+wt7iI9mSY=; b=c+bCWQeRp+AoNJmRdA2LH2ecYRVBvK2ZidQQA49tKjw6yHemBMJy7KfBRQ8OhxsRTyzQJU90 kq00AoeHGxvzNByriFnn/6UkJyNDmOAgv03qoxsFUglMZAKIrJYydxZJBcO6aJKiFrReQmiv QCxAuzlhMyyDscRSHjCVUCyQt3U= X-Mailgun-Sending-Ip: 198.61.254.31 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n04.prod.us-east-1.postgun.com with SMTP id 5fff87c7c88af06107673a06 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 13 Jan 2021 23:52:39 GMT Sender: khsieh=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 7092EC43461; Wed, 13 Jan 2021 23:52:38 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: khsieh) by smtp.codeaurora.org (Postfix) with ESMTPSA id 0BD4FC433ED; Wed, 13 Jan 2021 23:52:37 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Wed, 13 Jan 2021 15:52:37 -0800 From: khsieh@codeaurora.org To: Stephen Boyd Cc: dri-devel@lists.freedesktop.org, robdclark@gmail.com, sean@poorly.run, 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 Subject: Re: [PATCH v2 0/2] fix missing unplug interrupt problem In-Reply-To: <161056955435.3661239.1548841852585636847@swboyd.mtv.corp.google.com> References: <1610564400-29788-1-git-send-email-khsieh@codeaurora.org> <161056955435.3661239.1548841852585636847@swboyd.mtv.corp.google.com> Message-ID: <5b1c9e0706fdaf4cc1ecbe740b8c916c@codeaurora.org> X-Sender: khsieh@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 2021-01-13 12:25, Stephen Boyd wrote: > Quoting Kuogee Hsieh (2021-01-13 10:59:58) >> Both AUX_SW_RESET and DP_SW_RESET clear pending HPD interrupts. >> Therefore irq_hpd handler should not issues either aux or sw reset >> to avoid following unplug interrupt be cleared accidentally. >> >> Kuogee Hsieh (2): >> drm/msm/dp: return fail when both link lane and rate are 0 at dpcd >> read >> drm/msm/dp: unplug interrupt missed after irq_hpd handler > > It won't apply to the drm msm tree. Please rebase and resend. Both V1 two patches are picked by Rob already. I will drop V2 patches. 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=-3.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 7C485C433E0 for ; Thu, 14 Jan 2021 09:29:35 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 430CC23741 for ; Thu, 14 Jan 2021 09:29:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 430CC23741 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 667946E134; Thu, 14 Jan 2021 09:29:00 +0000 (UTC) Received: from so254-31.mailgun.net (so254-31.mailgun.net [198.61.254.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 081716ECB6 for ; Wed, 13 Jan 2021 23:52:41 +0000 (UTC) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1610581963; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=jhMQN08IbsbcKCk475v0+9qsmF+cIHbqf+wt7iI9mSY=; b=aoH+X6bMEvbbfRYgU0OTH9smEXofzPJJSGpD/xOBBJaYLEnheQqtY65dbAL0XBXr7fEQ5Eis 5mExJhsh1YdQveEXrQW+SYwye+iQN9ky/5VANqf5Ocws38wQ6dQ2JdvR5eHGwLLZ52GYZ0YC /x7Qdk2qSntRSWBEMnA25bBsKIU= X-Mailgun-Sending-Ip: 198.61.254.31 X-Mailgun-Sid: WyJkOTU5ZSIsICJkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-west-2.postgun.com with SMTP id 5fff87c6415a6293c51d1220 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 13 Jan 2021 23:52:38 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 7358CC43464; Wed, 13 Jan 2021 23:52:38 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: khsieh) by smtp.codeaurora.org (Postfix) with ESMTPSA id 0BD4FC433ED; Wed, 13 Jan 2021 23:52:37 +0000 (UTC) MIME-Version: 1.0 Date: Wed, 13 Jan 2021 15:52:37 -0800 From: khsieh@codeaurora.org To: Stephen Boyd Subject: Re: [PATCH v2 0/2] fix missing unplug interrupt problem In-Reply-To: <161056955435.3661239.1548841852585636847@swboyd.mtv.corp.google.com> References: <1610564400-29788-1-git-send-email-khsieh@codeaurora.org> <161056955435.3661239.1548841852585636847@swboyd.mtv.corp.google.com> Message-ID: <5b1c9e0706fdaf4cc1ecbe740b8c916c@codeaurora.org> X-Sender: khsieh@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 X-Mailman-Approved-At: Thu, 14 Jan 2021 09:28:31 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: freedreno@lists.freedesktop.org, airlied@linux.ie, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, abhinavk@codeaurora.org, tanmay@codeaurora.org, aravindh@codeaurora.org, sean@poorly.run Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 2021-01-13 12:25, Stephen Boyd wrote: > Quoting Kuogee Hsieh (2021-01-13 10:59:58) >> Both AUX_SW_RESET and DP_SW_RESET clear pending HPD interrupts. >> Therefore irq_hpd handler should not issues either aux or sw reset >> to avoid following unplug interrupt be cleared accidentally. >> >> Kuogee Hsieh (2): >> drm/msm/dp: return fail when both link lane and rate are 0 at dpcd >> read >> drm/msm/dp: unplug interrupt missed after irq_hpd handler > > It won't apply to the drm msm tree. Please rebase and resend. Both V1 two patches are picked by Rob already. I will drop V2 patches. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel