From patchwork Wed Feb 23 19:52:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ramalingam C X-Patchwork-Id: 12757489 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 88220C433F5 for ; Wed, 23 Feb 2022 19:52:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8FC1E10E685; Wed, 23 Feb 2022 19:51:59 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5A88E10E8F9; Wed, 23 Feb 2022 19:51:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645645917; x=1677181917; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=egOWHG0eZTVJxHwNPhgyQRyzGN7RMqT82+yiRSrskp0=; b=f2UxvGUmDkIJ98XmRaAqm9soB89tgF1tX3omrJdAUdWmcujBJJtuPP0U NFdQU5OYmPB45KkfwoaZ6PId1hBloP+X8zN3/GiIqnIznsOui5a/jGWj7 cI3P++vZvL17s6WIyvXkb+l/y6pZnQzzCGJCtkbwqS8X2o328Br4sjezt zEExQDNXOKUoLqpDKwgbM+TCF3U9Vkh1f6b7uq7RCJGaqU754kwIKHG/2 E0TG07SpzZ/ndPWx215YtSsOIOouwmNFGVQvfzqRWvsUT15CVeYz4bdmA W2IXmjeWy2ty8AUhzrLorfkIfoNAUHDgh0RhBK2CDrN1SAAOKH84wL/IX A==; X-IronPort-AV: E=McAfee;i="6200,9189,10267"; a="232688795" X-IronPort-AV: E=Sophos;i="5.88,391,1635231600"; d="scan'208";a="232688795" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Feb 2022 11:51:46 -0800 X-IronPort-AV: E=Sophos;i="5.88,391,1635231600"; d="scan'208";a="508576538" Received: from ramaling-i9x.iind.intel.com ([10.203.144.108]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Feb 2022 11:51:44 -0800 From: Ramalingam C To: intel-gfx , dri-devel Subject: [PATCH 0/2] hda/i915: split wait for component binding Date: Thu, 24 Feb 2022 01:22:01 +0530 Message-Id: <20220223195203.13708-1-ramalingam.c@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lucas.demarchi@intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To avoid the intended wait being reported as kworker hung, split the wait for i915 component bind, in multiples of sysctl_hung_task_timeout_secs. To facilitate this we are exporting sysctl_hung_task_timeout_secs from kernel/hung_task.c for the kernel modules' use. Ramalingam C (2): kernel/hung_task: Exporting sysctl_hung_task_timeout_secs hda/i915: split the wait for the component binding kernel/hung_task.c | 1 + sound/hda/hdac_i915.c | 17 ++++++++++++++--- 2 files changed, 15 insertions(+), 3 deletions(-)