From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DFDC01553B5; Tue, 11 Jun 2024 23:12:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718147529; cv=none; b=ImuSUcnuFkywJaAFXM05A8mxrz53Dx2FpBNK00BBwFRxkAyfwasmx0PLp9xcrbe5ksKppsqRd4BQsKiaTsAPA/Z89zDPc+On9blM+67pFh+bfcCy+Fe6hxcP60gm6t9pA4sPdSlapfAqDbQQDDhjtbpPz3JNXy39ytONTPvZ0z4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718147529; c=relaxed/simple; bh=MACc46yuSjIiQa17hk+zIT1nViet/Ev+PmPT+idd+dE=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; b=FMRrITetq52zLkdy/YUxCGx/viCSRFqREFZX8PbgP7WL6+zq65o0kQUg5NXxt+bfzNEciJVZmoZeQLppR8BTBilVswKab+nbeLKMFIjcKrl0P2vfuA2xbrkf+ux6Cat8R2jwRHAbq0M9iRDOcUAMtVwgrgxM6KjNYprut8y3+4k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Iy0yqy9D; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Iy0yqy9D" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3B77EC2BD10; Tue, 11 Jun 2024 23:12:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718147528; bh=MACc46yuSjIiQa17hk+zIT1nViet/Ev+PmPT+idd+dE=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=Iy0yqy9DyGnisUUjUH+UOSBpIIhLTFzOcxoZ4E41BcskLZw0BuZU3BgymOMl9Ep3v GHkD3qETu7yZ9W40XsL1huICkgC6nXfJeZoXa891zCc1sJfDxOCnSUkpdINkBYkmqw plBW4H8fsmNfVKtfurzpGMiTxwa/palH5zTeFbZEvvBJ67alCgaLLH7l8/RKKv7YRX X+qiNYWOUx1jN2jRU5TxiXd8m9XufEArHBNpGr3WBU1MlrIxg3h0vAoor7rvhKsfwx QbFIvwr7QYpi259XT+Ak7iJI8jRQUmfxjLIKpcgCnx3XgLb3cvBfJbiEr6Vft4VAUv 1QlTvFuVz7ybA== Date: Tue, 11 Jun 2024 18:12:06 -0500 From: Bjorn Helgaas To: Ilpo =?utf-8?B?SsOkcnZpbmVu?= Cc: Bjorn Helgaas , linux-pci@vger.kernel.org, Lorenzo Pieralisi , Rob Herring , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Igor Mammedov , Mika Westerberg , Andy Shevchenko , "Rafael J . Wysocki" , Jonathan Cameron , LKML Subject: Re: [PATCH v3 0/8] PCI: Solve two bridge window sizing issues Message-ID: <20240611231206.GA1006467@bhelgaas> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <253622e9-378c-4699-886e-2240216eef59@linux.intel.com> On Tue, May 28, 2024 at 04:10:48PM +0300, Ilpo Järvinen wrote: > On Tue, 7 May 2024, Ilpo Järvinen wrote: > > > Hi all, > > > > Here's a series that contains two fixes to PCI bridge window sizing > > algorithm. Together, they should enable remove & rescan cycle to work > > for a PCI bus that has PCI devices with optional resources and/or > > disparity in BAR sizes. > > > > For the second fix, I chose to expose find_resource_space() from > > kernel/resource.c because it should increase accuracy of the cannot-fit > > decision (currently that function is called find_resource()). In order > > to do that sensibly, a few improvements seemed in order to make its > > interface and name of the function sane before exposing it. Thus, the > > few extra patches on resource side. > > > > v3: > > Hi Bjorn, > > It's a bit unclear to me what is your view about the status of this > series? I see you placed these first into some wip branches and then into > resource branch but the state of the patches in patchwork is still marked > as "New" nor have you sent any notice they'd have been "applied". > > I'm thinking this from the perspective of whether I should send v4 with > those minor comments from Andy addressed or not? I could also send those > minor things as separate patches on top of the series if that's > easier/better for you. Sorry, I dropped the ball in the middle here. The pci/resource branch has been in linux-next since May 29, but I forgot to send a note. If you want to tweak for Andy's comments, send an incremental patch and I'll be happy to squash it/them in.