From patchwork Tue Oct 21 10:44:47 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dheeraj Jamwal X-Patchwork-Id: 5113591 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 49D699F374 for ; Tue, 21 Oct 2014 11:03:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6331A20148 for ; Tue, 21 Oct 2014 11:03:43 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BC870200DE for ; Tue, 21 Oct 2014 11:03:37 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id DB50BC05; Tue, 21 Oct 2014 10:59:03 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id DAC6BBF8 for ; Tue, 21 Oct 2014 10:59:01 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id 5F47C2010C for ; Tue, 21 Oct 2014 10:59:01 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 21 Oct 2014 03:59:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,761,1406617200"; d="scan'208";a="617791753" Received: from ubuntu-desktop.png.intel.com ([10.221.122.25]) by fmsmga002.fm.intel.com with ESMTP; 21 Oct 2014 03:59:00 -0700 From: Dheeraj Jamwal To: ltsi-dev@lists.linuxfoundation.org Date: Tue, 21 Oct 2014 18:44:47 +0800 Message-Id: <1413889294-31328-88-git-send-email-dheerajx.s.jamwal@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> References: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 Subject: [LTSI-dev] [PATCH 0087/1094] drm/i915: Make underruns DRM_ERROR X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä I want to see these without having full debugs enabled. Signed-off-by: Ville Syrjälä Reviewed-by: Paulo Zanoni [danvet: fix the gen8 irq handler as spotted by Paulo in his review.] Signed-off-by: Daniel Vetter (cherry picked from commit fc2c807b7a2b2ca8dbe2aed2f5ae730c19beeda5) Signed-off-by: Dheeraj Jamwal --- drivers/gpu/drm/i915/i915_irq.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index ece2f7e..b97027f 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1499,7 +1499,7 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg) if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS && intel_set_cpu_fifo_underrun_reporting(dev, pipe, false)) - DRM_DEBUG_DRIVER("pipe %c underrun\n", pipe_name(pipe)); + DRM_ERROR("pipe %c underrun\n", pipe_name(pipe)); } /* Consume port. Then clear IIR or we'll miss events */ @@ -1576,12 +1576,12 @@ static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir) if (pch_iir & SDE_TRANSA_FIFO_UNDER) if (intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_A, false)) - DRM_DEBUG_DRIVER("PCH transcoder A FIFO underrun\n"); + DRM_ERROR("PCH transcoder A FIFO underrun\n"); if (pch_iir & SDE_TRANSB_FIFO_UNDER) if (intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_B, false)) - DRM_DEBUG_DRIVER("PCH transcoder B FIFO underrun\n"); + DRM_ERROR("PCH transcoder B FIFO underrun\n"); } static void ivb_err_int_handler(struct drm_device *dev) @@ -1597,8 +1597,8 @@ static void ivb_err_int_handler(struct drm_device *dev) if (err_int & ERR_INT_FIFO_UNDERRUN(pipe)) { if (intel_set_cpu_fifo_underrun_reporting(dev, pipe, false)) - DRM_DEBUG_DRIVER("Pipe %c FIFO underrun\n", - pipe_name(pipe)); + DRM_ERROR("Pipe %c FIFO underrun\n", + pipe_name(pipe)); } if (err_int & ERR_INT_PIPE_CRC_DONE(pipe)) { @@ -1623,17 +1623,17 @@ static void cpt_serr_int_handler(struct drm_device *dev) if (serr_int & SERR_INT_TRANS_A_FIFO_UNDERRUN) if (intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_A, false)) - DRM_DEBUG_DRIVER("PCH transcoder A FIFO underrun\n"); + DRM_ERROR("PCH transcoder A FIFO underrun\n"); if (serr_int & SERR_INT_TRANS_B_FIFO_UNDERRUN) if (intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_B, false)) - DRM_DEBUG_DRIVER("PCH transcoder B FIFO underrun\n"); + DRM_ERROR("PCH transcoder B FIFO underrun\n"); if (serr_int & SERR_INT_TRANS_C_FIFO_UNDERRUN) if (intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_C, false)) - DRM_DEBUG_DRIVER("PCH transcoder C FIFO underrun\n"); + DRM_ERROR("PCH transcoder C FIFO underrun\n"); I915_WRITE(SERR_INT, serr_int); } @@ -1695,8 +1695,8 @@ static void ilk_display_irq_handler(struct drm_device *dev, u32 de_iir) if (de_iir & DE_PIPE_FIFO_UNDERRUN(pipe)) if (intel_set_cpu_fifo_underrun_reporting(dev, pipe, false)) - DRM_DEBUG_DRIVER("Pipe %c FIFO underrun\n", - pipe_name(pipe)); + DRM_ERROR("Pipe %c FIFO underrun\n", + pipe_name(pipe)); if (de_iir & DE_PIPE_CRC_DONE(pipe)) i9xx_pipe_crc_irq_handler(dev, pipe); @@ -1897,8 +1897,8 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg) if (pipe_iir & GEN8_PIPE_FIFO_UNDERRUN) { if (intel_set_cpu_fifo_underrun_reporting(dev, pipe, false)) - DRM_DEBUG_DRIVER("Pipe %c FIFO underrun\n", - pipe_name(pipe)); + DRM_ERROR("Pipe %c FIFO underrun\n", + pipe_name(pipe)); } if (pipe_iir & GEN8_DE_PIPE_IRQ_FAULT_ERRORS) { @@ -3249,7 +3249,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS && intel_set_cpu_fifo_underrun_reporting(dev, pipe, false)) - DRM_DEBUG_DRIVER("pipe %c underrun\n", pipe_name(pipe)); + DRM_ERROR("pipe %c underrun\n", pipe_name(pipe)); } iir = new_iir; @@ -3447,7 +3447,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS && intel_set_cpu_fifo_underrun_reporting(dev, pipe, false)) - DRM_DEBUG_DRIVER("pipe %c underrun\n", pipe_name(pipe)); + DRM_ERROR("pipe %c underrun\n", pipe_name(pipe)); } if (blc_event || (iir & I915_ASLE_INTERRUPT)) @@ -3692,7 +3692,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS && intel_set_cpu_fifo_underrun_reporting(dev, pipe, false)) - DRM_DEBUG_DRIVER("pipe %c underrun\n", pipe_name(pipe)); + DRM_ERROR("pipe %c underrun\n", pipe_name(pipe)); } if (blc_event || (iir & I915_ASLE_INTERRUPT))