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 2956DC531D0 for ; Thu, 30 Jul 2026 05:59:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BFC3110E645; Thu, 30 Jul 2026 05:59:19 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="bOFoZWxr"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 41A4210E645 for ; Thu, 30 Jul 2026 05:59:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785391159; x=1816927159; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5nk2yKu7lILQsblPwFu5ummSHou6MZvLXc3s1PB/HlQ=; b=bOFoZWxrWuVsSVk0WrauNco6dcr4KuJzzufziRetsj1mu8be5O93KXpn 3YsGBAlLCXF5s0r+u+vofgq5bP+zanl1WijTTip7KDyx/ospn1aK1tyNX o8P4VkJISDlTm7g77HXTaA9wOWRd2fjZ7iCoyRJ/9Dpg6VicSs2QtMHpN mzX4FDG6t6EPkTAEEAKidf77b7Vkv5vAL34mCrd1wCi4ae5z/dOXrlTD0 ivRRfYS929cRHpczDr8P1we/4WhSZQaLBnJEZejIZL9z7MY41qsfpVhrS a/Q2VxLKd6FqY+w+aAJ9aeP/GdxT4qqDzrCBaSTBJOHDIGOcEO6twh7wg A==; X-CSE-ConnectionGUID: j91nKeF/RCixv6L7CLSpCg== X-CSE-MsgGUID: Gk8kCRIuSrakTObkUAJlLQ== X-IronPort-AV: E=McAfee;i="6800,10657,11859"; a="96363898" X-IronPort-AV: E=Sophos;i="6.25,194,1779174000"; d="scan'208";a="96363898" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2026 22:59:18 -0700 X-CSE-ConnectionGUID: 1XhtGOscTfei0Z7UzrUf2A== X-CSE-MsgGUID: 9BCBgXPgQUK5PHmgtCx71g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,194,1779174000"; d="scan'208";a="262162980" Received: from black.igk.intel.com ([10.91.253.5]) by fmviesa004.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2026 22:59:16 -0700 Date: Thu, 30 Jul 2026 07:59:13 +0200 From: Raag Jadav To: Nitin Gote Cc: intel-xe@lists.freedesktop.org, Matthew Brost , Matthew Auld Subject: Re: [PATCH] drm/xe/pm: do not warn about missing runtime PM protection after hot-unplug Message-ID: References: <20260730053635.1515929-2-nitin.r.gote@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260730053635.1515929-2-nitin.r.gote@intel.com> 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" On Thu, Jul 30, 2026 at 11:06:36AM +0530, Nitin Gote wrote: > After hot-unplug, device_del() disables runtime PM. A deferred fd close > can still run later during process exit and destroy remaining exec queues, > which may call xe_pm_runtime_get_noresume(). This sounds like could cause many other side effects. Why not make sure the exec queues are taken care of as part of hot-unplug path? Raag