From patchwork Wed Dec 2 19:40:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Clark X-Patchwork-Id: 7751261 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 458E59F1C2 for ; Wed, 2 Dec 2015 19:40:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 73F8E2045E for ; Wed, 2 Dec 2015 19:40:53 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id CFE3C2051D for ; Wed, 2 Dec 2015 19:40:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0DA366E0DF; Wed, 2 Dec 2015 11:40:50 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-qg0-f48.google.com (mail-qg0-f48.google.com [209.85.192.48]) by gabe.freedesktop.org (Postfix) with ESMTPS id 39A896E0DF; Wed, 2 Dec 2015 11:40:49 -0800 (PST) Received: by qgeb1 with SMTP id b1so42681863qge.1; Wed, 02 Dec 2015 11:40:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=ExSPMh/0KfGUTAslHCFC0itNf0Qj5BUxVKiEMK8KWYE=; b=Nr9ccJZy0W7kw2ntHzCnkbUtfWkxUDM1m9bNHLQs9JYa/RRF2kyLAPmw+ATagHf9ll xpD3kcLNOVe4qjnbYkYISIKHFhFi9QmlXAhlrVaQuhXSZxU8lxcOw5doJ/5pUiVm9pEk UCskKVx0zihLpTTQwKgf0OCoJToCL6I0nF4URRiNizgXFAZnuZ5HdtYJi6eQ7kNqrqeM SuTlp0zXDB0OaLXRLY4ENZsPnQDJx1bLbDBHQ7Ec5TTPL+enDt2gCjYhIIS1KydH6VsZ rXYnL7GD9F6kmLWyJprhmiM4YOcp7Y/z+VmIn+GDM9FkM4ppY7PQn1Xbi6fLZ39EUOov 3MpQ== X-Received: by 10.140.246.195 with SMTP id r186mr6754741qhc.56.1449085248284; Wed, 02 Dec 2015 11:40:48 -0800 (PST) Received: from localhost ([2601:184:4000:26d7:6af7:28ff:fe77:e429]) by smtp.gmail.com with ESMTPSA id p17sm1797598qhb.34.2015.12.02.11.40.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 02 Dec 2015 11:40:47 -0800 (PST) From: Rob Clark To: dri-devel@lists.freedesktop.org Subject: [PATCH] drm/msm: ratelimit error irq msgs Date: Wed, 2 Dec 2015 14:40:44 -0500 Message-Id: <1449085244-23676-1-git-send-email-robdclark@gmail.com> X-Mailer: git-send-email 2.5.0 Cc: freedreno@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP When things go bad and don't recover, we can be getting an err irq every vblank. Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c | 2 +- drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c index 5ed38cf..a521207 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c @@ -29,7 +29,7 @@ void mdp4_set_irqmask(struct mdp_kms *mdp_kms, uint32_t irqmask, static void mdp4_irq_error_handler(struct mdp_irq *irq, uint32_t irqstatus) { - DRM_ERROR("errors: %08x\n", irqstatus); + DRM_ERROR_RATELIMITED("errors: %08x\n", irqstatus); } void mdp4_irq_preinstall(struct msm_kms *kms) diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c index b0d4b53..73bc3e3 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c @@ -31,7 +31,7 @@ void mdp5_set_irqmask(struct mdp_kms *mdp_kms, uint32_t irqmask, static void mdp5_irq_error_handler(struct mdp_irq *irq, uint32_t irqstatus) { - DRM_ERROR("errors: %08x\n", irqstatus); + DRM_ERROR_RATELIMITED("errors: %08x\n", irqstatus); } void mdp5_irq_preinstall(struct msm_kms *kms)