From patchwork Thu Jul 5 18:24:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 10510151 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 689E6600F5 for ; Thu, 5 Jul 2018 18:24:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 56FAF1FFEB for ; Thu, 5 Jul 2018 18:24:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3DD5727480; Thu, 5 Jul 2018 18:24:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 45D791FFEB for ; Thu, 5 Jul 2018 18:24:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 85CAA6EEBA; Thu, 5 Jul 2018 18:24:33 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7B40A6EEBA for ; Thu, 5 Jul 2018 18:24:32 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from haswell.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 12265232-1500050 for multiple; Thu, 05 Jul 2018 19:24:22 +0100 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Thu, 5 Jul 2018 19:24:24 +0100 Message-Id: <20180705182424.3638-1-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.18.0 Subject: [Intel-gfx] [PATCH] drm/i915: Squelch very verbose error logging X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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-Virus-Scanned: ClamAV using ClamSMTP Having found the error causing the IGT test to fail, downgrade the verbose logging so that we stop flooding the syslogs as we deliberately provoke it many thousands of time during selftests. References: 10195b1e4411 ("drm/i915: Show vma allocator stack when in doubt") Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/Kconfig.debug | 12 ++++++++++++ drivers/gpu/drm/i915/i915_vma.c | 2 +- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug index 9de8b1c51a5c..459f8f88a34c 100644 --- a/drivers/gpu/drm/i915/Kconfig.debug +++ b/drivers/gpu/drm/i915/Kconfig.debug @@ -51,6 +51,18 @@ config DRM_I915_DEBUG_GEM If in doubt, say "N". +config DRM_I915_ERRLOG_GEM + bool "Insert extra logging (very verbose) for common GEM errors" + default n + depends on DRM_I915_DEBUG_GEM + help + Enable additional logging that may help track down the cause of + principally userspace errors. + + Recommended for driver developers only. + + If in doubt, say "N". + config DRM_I915_TRACE_GEM bool "Insert extra ftrace output from the GEM internals" depends on DRM_I915_DEBUG_GEM diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index de2b6d65e865..518de47111ff 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -30,7 +30,7 @@ #include -#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM) && IS_ENABLED(CONFIG_DRM_DEBUG_MM) +#if IS_ENABLED(CONFIG_DRM_I915_ERRLOG_GEM) && IS_ENABLED(CONFIG_DRM_DEBUG_MM) #include