From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 54C3C36B042; Tue, 24 Feb 2026 10:40:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771929602; cv=none; b=lCGV+B7GrV2vkwhIcFEa3djAP3J1KXbLTHGVF+vJ2DkbF3UKSh1oemtRWoVk2oKxtblnr7eTwBrzHV0R5Su4uYmF7z9iMw/dNO3sDybZVMLeYQtiubyYeexmbwUyNbpeq6kvXsBwev16sxbJURU2Br3aUqEKOelJ0bmzvCZBMDU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771929602; c=relaxed/simple; bh=NKaZi+5e3r7u58UMALFBdqyb3F151mM8t+8ODkTnkmk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QuVBIeOeUqGXMbbJHrkZcYWxFhvxHGZcPdxuev153x914ZOjrvDielbNx8FBfnZ8RLzQtl6ieF8M7xLFPUbe2cMXUmarizYJ4EtyXQaWNOZR+O0HF/WK21g9jeZ4wxiJKXRghRNZhGPlE2MbMcuQggl2avj4uvy4dHy2IUbXVqU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=XopqSYRt; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XopqSYRt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771929602; x=1803465602; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=NKaZi+5e3r7u58UMALFBdqyb3F151mM8t+8ODkTnkmk=; b=XopqSYRtkRY1kCpFjPfo9JlkKyvfOTeNjUvTQzcCvZ0Wco/duPPH9yTs 2BYYe1ehVILAzceGH3kR9Ibdhf9OdaX0nn1X+vLN3lM1WFq9/902MOfSq KT0akGC9Z4l09cVdSTLbXXcMpaWiKqBLrrciFeZCshMMukhcqiV22WdDG /b5p/RX0xr+bMaYohToKBvv7n25aF+7rfchza6LMWuxfkVjUPNhRyRaZg 6+zN1SqET5WB4RSFWsS4RccWLmqdGwrGo3zuyT4VJ9ien/7/RJBTVlnn9 zk21cIhc+ThlCIJv5ipNdkJCwoh73AczH8JmwDZjLoXyC+iRkkxjPc7ot A==; X-CSE-ConnectionGUID: 8SFCJy6SQ3uU5+xUyiH0AA== X-CSE-MsgGUID: Aog20IZDRxCZFn5F5ixt8Q== X-IronPort-AV: E=McAfee;i="6800,10657,11710"; a="95556109" X-IronPort-AV: E=Sophos;i="6.21,308,1763452800"; d="scan'208";a="95556109" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Feb 2026 02:40:01 -0800 X-CSE-ConnectionGUID: 2vh5u/4QSUOjYuKUxqshOA== X-CSE-MsgGUID: IM2dRI81S8i45s0yX8WRUw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,308,1763452800"; d="scan'208";a="214955497" Received: from egrumbac-mobl6.ger.corp.intel.com (HELO localhost) ([10.245.244.146]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Feb 2026 02:39:43 -0800 Date: Tue, 24 Feb 2026 12:39:40 +0200 From: Andy Shevchenko To: phasta@kernel.org Cc: Simon Richter , Shawn Lin , Bjorn Helgaas , "Vaibhaav Ram T . L" , Kumaravel Thiagarajan , Even Xu , Xinpeng Sun , Srinivas Pandruvada , Jiri Kosina , Alexandre Belloni , Zhou Wang , Longfang Liu , Vinod Koul , Lee Jones , Jijie Shao , Jian Shen , Sunil Goutham , Andrew Lunn , Heiner Kallweit , "David S . Miller" , Jeff Hugo , Oded Gabbay , Maciej Falkowski , Karol Wachowski , Min Ma , Lizhi Hou , Andreas Noever , Mika Westerberg , Tomasz Jeznach , Will Deacon , Xinliang Liu , Tian Tao , Davidlohr Bueso , Jonathan Cameron , Srujana Challa , Bharat Bhushan , Antoine Tenart , Herbert Xu , Raag Jadav , Hans de Goede , Greg Kroah-Hartman , Jiri Slaby , Andy Shevchenko , Manivannan Sadhasivam , Mika Westerberg , Andi Shyti , Robert Richter , Mark Brown , Nirmal Patel , Kurt Schwemmer , Logan Gunthorpe , Linus Walleij , Bartosz Golaszewski , Sakari Ailus , Bingbu Cao , Ulf Hansson , Arnd Bergmann , Benjamin Tissoires , linux-input@vger.kernel.org, linux-i3c@lists.infradead.org, dmaengine@vger.kernel.org, netdev@vger.kernel.org, nic_swsd@realtek.com, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-usb@vger.kernel.org, iommu@lists.linux.dev, linux-riscv@lists.infradead.org, David Airlie , Simona Vetter , linux-cxl@vger.kernel.org, linux-crypto@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-serial@vger.kernel.org, mhi@lists.linux.dev, Jan Dabros , linux-i2c@vger.kernel.org, Daniel Mack , Haojian Zhuang , linux-spi@vger.kernel.org, Jonathan Derrick , linux-pci@vger.kernel.org, linux-gpio@vger.kernel.org, Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-mmc@vger.kernel.org Subject: Re: [PATCH 0/37] PCI/MSI: Enforce explicit IRQ vector management by removing devres auto-free Message-ID: References: <1771860581-82092-1-git-send-email-shawn.lin@rock-chips.com> <6223f3cb-693f-42e7-9147-30f659f08563@hogyros.de> <7ca512d133f7a3bcfe00e9b0b2af5fe5f147ad77.camel@mailbox.org> <48297cc524736e7452def05448ece84260a4fd83.camel@mailbox.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <48297cc524736e7452def05448ece84260a4fd83.camel@mailbox.org> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Tue, Feb 24, 2026 at 11:30:28AM +0100, Philipp Stanner wrote: > On Tue, 2026-02-24 at 11:12 +0200, Andy Shevchenko wrote: > > On Tue, Feb 24, 2026 at 08:39:43AM +0100, Philipp Stanner wrote: > > > On Tue, 2026-02-24 at 13:14 +0900, Simon Richter wrote: ... > > > If I could design it from scratch I would probably try to tell users to > > > use the unmanaged versions instead of revoking the devres consequence. > > > > +many. > hm? I'm supporting you with many hands up (more than I possess)! > > > Devres is actually about your consequence always happening whenever the > > > driver unloads, for whatever reason. > > > > I believe you meant "unbinds". The device<-->driver link can be broken > > without unloading the driver. > > Yes, thx for pointing that out. Greg KH AFAIK always calls it "driver > detach". -- With Best Regards, Andy Shevchenko