From patchwork Wed Jul 1 20:36:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Clark X-Patchwork-Id: 11637251 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A382E17C5 for ; Wed, 1 Jul 2020 20:35:34 +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 81B9A20760 for ; Wed, 1 Jul 2020 20:35:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="eLGWVeTE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 81B9A20760 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com 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 B3A026E9DB; Wed, 1 Jul 2020 20:35:30 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by gabe.freedesktop.org (Postfix) with ESMTPS id CD6B66E9DB; Wed, 1 Jul 2020 20:35:29 +0000 (UTC) Received: by mail-pf1-x444.google.com with SMTP id j12so11479704pfn.10; Wed, 01 Jul 2020 13:35:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=HJ9TTMafjAv2n6VF7CyukcttktdVGJm2gJrszfZ6yf0=; b=eLGWVeTElNhUAoI1bkt1Q/YJF+W9Y/Hj92NiYYHjzJ7FEnGOfAZ5vU0qxI12qZ5uAE pTqPszrGg4gMawg+/HY/3BmpMvqa9tP16eqWJoFiQ/YOKEr4IVhcikEAeAylh+Vs7VBl Mh+iaDh+l2PJuxj8p+ulSBQwNW4YH3FnuSfSv+g2iXed9wknURQdO5lXe3gPKUlecsIJ QhNq+F/2OLLNVmR94Qfr1Wno7ZnCTqViWaTrNoXX++ZgS7F8a05Ynqes8exHMMkao+G2 ekiGg0CZk/4OD1S1w0xiJBatcngizTOKVe+AgZIzs78aPjOcMcoD4yh738b3UXKXMKdT YnzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=HJ9TTMafjAv2n6VF7CyukcttktdVGJm2gJrszfZ6yf0=; b=OVXwzEE6lk3v2UPrnJDqL/Jgxvx0PpymyZGa44Ynpj0hkei24pGf4ATxZynp+IkXh6 5lWia2XrB19KI9GeHRY8+kCCnQ1H7Cek9mK4EP1z0wQgy3GZ/fep9+83+MCl0cievAE8 DzivsMz4LwS9V7qUy4ypQT7bTQNZ15Cbm84CsMJBw/9fQBYbnJ5itGJPxEGP41CgLvph s5SJJd6nXYRhLJswfELaVBSRQ88q4GoSMchrY5MU2y3u9o3Jeify19HdOmriZgNuBNnP 67eFV+aPz7PVreb0bKwLFg5HipjvA9o2ybK5D3YxOMBkNgg0q4sc3h1t5hXJpL3qbh0/ 0R4A== X-Gm-Message-State: AOAM531oDLWfEa0czxBbzpsjDPe1DbfFY6JtwxiWCpc8KB2GrVN0bCgL /GS8doicHD+P3Ge/Dg3H1CLgsPg8RFQ= X-Google-Smtp-Source: ABdhPJxUoiCn4AGn+fNLW0zKG5dEHRnT9pCAwHcIWzYq8IHBBFjU9ONd0ScleoT7eOV/MMwBuRTZBw== X-Received: by 2002:a63:4c08:: with SMTP id z8mr20807693pga.201.1593635729136; Wed, 01 Jul 2020 13:35:29 -0700 (PDT) Received: from localhost (c-73-25-156-94.hsd1.or.comcast.net. [73.25.156.94]) by smtp.gmail.com with ESMTPSA id e3sm3195919pjv.47.2020.07.01.13.35.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2020 13:35:28 -0700 (PDT) From: Rob Clark To: dri-devel@lists.freedesktop.org Subject: [PATCH] drm/msm: ratelimit crtc event overflow error Date: Wed, 1 Jul 2020 13:36:00 -0700 Message-Id: <20200701203602.1272157-1-robdclark@gmail.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 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: Rob Clark , "open list:DRM DRIVER FOR MSM ADRENO GPU" , David Airlie , Sam Ravnborg , "open list:DRM DRIVER FOR MSM ADRENO GPU" , Hongbo Yao , open list , Kalyan Thota , Drew Davenport , Sean Paul Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Rob Clark This can happen a lot when things go pear shaped. Lets not flood dmesg when this happens. Signed-off-by: Rob Clark Reviewed-by: Abhinav Kumar --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index e15b42a780e0..969d95aa873c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -389,7 +389,7 @@ static void dpu_crtc_frame_event_cb(void *data, u32 event) spin_unlock_irqrestore(&dpu_crtc->spin_lock, flags); if (!fevent) { - DRM_ERROR("crtc%d event %d overflow\n", crtc->base.id, event); + DRM_ERROR_RATELIMITED("crtc%d event %d overflow\n", crtc->base.id, event); return; }