From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 5661DC982E1 for ; Mon, 21 Sep 2026 06:27:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 073B010E1E0; Mon, 21 Sep 2026 06:27:01 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="n6upNVUF"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2695A10E1E0; Mon, 21 Sep 2026 06:26:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1789972019; x=1821508019; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=BJTnmC4Gd1e7Sw+tnQjF3fv620BOspyBN81V6ldZZk0=; b=n6upNVUFdyRGcth2ZKiMBbBNG+c382Qe/wrVmPRNcnqT2Cws+QxSiEZ5 s0OF8WZ6Qyz4uBTrkhB9gpIBCfvLNzVoO0vA0Emkg4Ab3LGq0sfeGOXVE yO8Wd/DAHUVJopj3oH/Gze/j5jmE6v95YY9djs8LtBIqhcSdqkNTL0a1Y yPZOSw7ijkeCp+C3mxTssZGsotH6YL4P6zjycywSdV0QTWtxZz1BJlKwZ jDr79ZqpqUknToU/4AV7/dDoR3+rcM8sBabAlRnhTATXfFh6RJimhA4Vb 361M2QLEnTyQyCE0Us9YUJ+6/BLGQCCxbXBiPA5UINLXJqu1LPmRR/gK1 g==; X-CSE-ConnectionGUID: pV3/hmFZQ0y1IMpplrd6tQ== X-CSE-MsgGUID: roMpaI3hQCiOl+HnvS+eeA== X-IronPort-AV: E=McAfee;i="6800,10657,11911"; a="90590101" X-IronPort-AV: E=Sophos;i="6.27,114,1787036400"; d="scan'208";a="90590101" Received: from fmviesa013.fm.intel.com ([10.60.135.153]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2026 23:26:59 -0700 X-CSE-ConnectionGUID: IPE2FfKSSp2yQzKpZMubzA== X-CSE-MsgGUID: zwaGsapkQiyPIk+PPyJgvA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,114,1787036400"; d="scan'208";a="3823095" Received: from varungup-desk.iind.intel.com ([10.190.238.71]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2026 23:26:56 -0700 From: Varun Gupta To: dri-devel@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org, matthew.brost@intel.com, thomas.hellstrom@linux.intel.com, arvind.yadav@intel.com, himal.prasad.ghimiray@intel.com Subject: [PATCH] drm/pagemap: Drop ratelimiting from dev_unhold_work debug trace Date: Mon, 21 Sep 2026 11:56:49 +0530 Message-ID: <20260921062648.1166903-2-varun.gupta@intel.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Reference-drop trace in drm_pagemap_dev_unhold_work() was changed from drm_dbg() to drm_dbg_ratelimited() to reduce serial console bottlenecks. However, when the ratelimit kicks in, the kernel's ratelimiting subsystem logs a "callbacks suppressed" notification at the KERN_WARNING level. Revert the trace macro back to drm_dbg() Fixes: b66b036c959f ("drm/pagemap: Prevent CPU stalls during unbounded pagemap teardown") Signed-off-by: Varun Gupta --- drivers/gpu/drm/drm_pagemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_pagemap.c b/drivers/gpu/drm/drm_pagemap.c index 0867bfbde5c5..ba97daedcd49 100644 --- a/drivers/gpu/drm/drm_pagemap.c +++ b/drivers/gpu/drm/drm_pagemap.c @@ -1009,7 +1009,7 @@ static void drm_pagemap_dev_unhold_work(struct work_struct *work) struct drm_device *drm = dev_hold->drm; struct module *module = drm->driver->fops->owner; - drm_dbg_ratelimited(drm, "Releasing reference on provider device and module.\n"); + drm_dbg(drm, "Releasing reference on provider device and module.\n"); drm_dev_put(drm); module_put(module); kfree(dev_hold); -- 2.43.0