From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 48DE529712C; Thu, 15 May 2025 13:08:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747314500; cv=none; b=vF+orbcJeqLJ5mlVtklaSE3LprtIzgaYHmTa4cqOSZMrnwzvZ9qnxV269pIK6of6x3rz+DB7oAqruw3cuBy0AaK52DledQ8w+IrQo9YPPrzo5rn9bL/1Sf+Ps5bKUFiTVIZ7szRj25afe0ismKk5o1iV44vS5Ia3uA50jkySVvE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747314500; c=relaxed/simple; bh=e85/bhBHETcFCSUJZBS0UEVPKAob/R3o9IFPD/Ika/w=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OFDITZg2sJhAPEtN3pXhhmbAUm+aTWzP/8H/ivulJuW1MsVY2CpaRm3CkbMgzG3hPyxs0MdNisLm0EO9ACacEsYv1LlAAL6HCoC4O+zz1ftGVr8sdBbp3GvRwvr0RhU9sugJfp3eLJbKnW+KXbIBeO6Iju6q0KIrTyIrt8gkXoQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=LSCvnkK3; arc=none smtp.client-ip=192.198.163.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none 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="LSCvnkK3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1747314499; x=1778850499; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=e85/bhBHETcFCSUJZBS0UEVPKAob/R3o9IFPD/Ika/w=; b=LSCvnkK3v8s5DDlX92qR33ozB/wpsU97XSuEJGvwZXGksJOzHpxgrTce mPSkiucoJL+EVPK9EYKDqikCifOIqw7Z37isKI5SFj94njRrkaadHTIYx 9mTsicaRPHWHceJgK6SxrGmfYpZHMO3SIYb+zYgH3C8OZfNLfAOCIQs68 N/wUmAa0EaZ62ksnfNagCCW3AoMNV27MnLLbw8KhPkPlSloGDAIr1F77z ZVLfaMHAMlToRAhODZlZImM9CWzYAQrKXnbMTfu12pgbw8E77XoHuKHdB coECFil4rrC3O6wqraD1g8PLN+eNmoqDqjLqI52SQb01m2AYS4MHjbbBw w==; X-CSE-ConnectionGUID: vjV2fT8ORtSWk1jJnjYqZw== X-CSE-MsgGUID: dOdB2U+sSu+RuZsDamuXNA== X-IronPort-AV: E=McAfee;i="6700,10204,11434"; a="36865936" X-IronPort-AV: E=Sophos;i="6.15,291,1739865600"; d="scan'208";a="36865936" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2025 06:08:18 -0700 X-CSE-ConnectionGUID: UnPUDn06SxiC8UQ1Lg/NLg== X-CSE-MsgGUID: VFJZK23ETZKHrNFMtW9LPw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,291,1739865600"; d="scan'208";a="138763592" Received: from smile.fi.intel.com ([10.237.72.52]) by fmviesa008.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2025 06:08:16 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.98.2) (envelope-from ) id 1uFYJp-00000001qoN-0Ms4; Thu, 15 May 2025 16:08:13 +0300 Date: Thu, 15 May 2025 16:08:12 +0300 From: Andy Shevchenko To: Philipp Stanner Cc: Jonathan Corbet , Bjorn Helgaas , Mark Brown , David Lechner , Zijun Hu , Yang Yingliang , Greg Kroah-Hartman , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Subject: Re: [PATCH 0/7] PCI: Remove hybrid-devres region requests Message-ID: References: <20250515124604.184313-2-phasta@kernel.org> Precedence: bulk X-Mailing-List: linux-doc@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: <20250515124604.184313-2-phasta@kernel.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo On Thu, May 15, 2025 at 02:45:58PM +0200, Philipp Stanner wrote: > Howdy, > > the great day has finally arrived, I managed to get rid of one of the > big three remaining problems in the PCI devres API (the other two being > MSI having hybrid-devres, too, and the good old pcim_iomap_tablle)! > > It turned out that there aren't even that many users of the hybrid API, > where pcim_enable_device() switches certain functions in pci.c into > managed devres mode, which we want to remove. > > The affected drivers can be found with: > > grep -rlZ "pcim_enable_device" | xargs -0 grep -l "pci_request" > > These were: > > ASoC [1] > alsa [2] FWIW, tailing space here. > cardreader [3] > cirrus [4] > i2c [5] > mmc [6] > mtd [7] > mxser [8] > net [9] > spi [10] > vdpa [11] > vmwgfx [12] > > All of those have been merged and are queued up for the merge window. > The only possible exception is vdpa, but it seems to be ramped up right > now; vdpa, however, doesn't even use the hybrid behavior, so that patch > is just for generic cleanup anyways. > > With the users of the hybrid feature gone, the feature itself can > finally be burned. > > So I'm sending out this series now to probe whether it's judged to be > good enough for the upcoming merge window. If we could take it, we would > make it impossible that anyone adds new users of the hybrid thing. > > If it's too late for the merge window, then that's what it is, of > course. > > In any case I'm glad we can get rid of most of that legacy stuff now. For all non-commented patches, Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko