From patchwork Thu Jun 4 15:42:16 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lespiau, Damien" X-Patchwork-Id: 6547951 Return-Path: X-Original-To: patchwork-intel-gfx@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 B89C29F326 for ; Thu, 4 Jun 2015 15:42:23 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E9DBB2078D for ; Thu, 4 Jun 2015 15:42:22 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 1D7CB2078C for ; Thu, 4 Jun 2015 15:42:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 812F56E273; Thu, 4 Jun 2015 08:42:21 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 4E3C26E20D for ; Thu, 4 Jun 2015 08:42:19 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 04 Jun 2015 08:42:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,553,1427785200"; d="scan'208";a="737120900" Received: from phale-mobl.ger.corp.intel.com (HELO strange.ger.corp.intel.com) ([10.252.3.191]) by fmsmga002.fm.intel.com with ESMTP; 04 Jun 2015 08:42:18 -0700 From: Damien Lespiau To: intel-gfx@lists.freedesktop.org Date: Thu, 4 Jun 2015 16:42:16 +0100 Message-Id: <1433432536-605-2-git-send-email-damien.lespiau@intel.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1433432536-605-1-git-send-email-damien.lespiau@intel.com> References: <1433432536-605-1-git-send-email-damien.lespiau@intel.com> Subject: [Intel-gfx] [PATCH 2/2] drm/i915/skl: Add debug messages at the start/end of DMC firmware loading X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 It's handy to have debug message for the "big" events and this one qualifies IMHO. Also helpful to see what's happening while we're loading the firwmare and how much time it takes. Signed-off-by: Damien Lespiau Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang.he@intel.com) --- drivers/gpu/drm/i915/intel_csr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index aae0652..2cf25ee 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -389,6 +389,7 @@ static void finish_csr_load(const struct firmware *fw, void *context) intel_csr_load_program(dev); fw_loaded = true; + DRM_DEBUG_KMS("Finished loading %s\n", dev_priv->csr.fw_path); out: if (fw_loaded) intel_runtime_pm_put(dev_priv); @@ -422,6 +423,8 @@ void intel_csr_ucode_init(struct drm_device *dev) return; } + DRM_DEBUG_KMS("Loading %s\n", csr->fw_path); + /* * Obtain a runtime pm reference, until CSR is loaded, * to avoid entering runtime-suspend.