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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 D8524CCF9EA for ; Tue, 28 Oct 2025 22:39:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Owner; bh=QvYFWPAixEs8e9rMCF7QoA5aIZPuaYiqTojQ6VVddks=; b=FAYS0GQuxOLr+O uvOwy8++1t7f5hI3cXfg4G4HHx2RKeOEIj6n3uzDUiqU6EQKMXsVMAq6n3PDjlqXVMf5sSQZ2D9AG dp3azYpdX/Rak0CxYoMcTEETwP+Fa1OtbZLxmtvBs284zrDuE3bUIYhZgay9gdeVVhaElQudbSkUS fXYBo3QwAdN0uIaWek4E0CBZSVyB4J9lUP3dyv03kk19bEME8U0qaQZ3zNARm5U8t1jNYZjbWfeU/ brkUKC27A/EAhcptckrrVneQ2gxRmN6VJkw9S9aMA36cgM4K7PHUUwDSOW04rUyKkp8GiOND6jnIK n3l09EJSsvQOVVYF6GWw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vDsLI-0000000GlA8-1alh; Tue, 28 Oct 2025 22:39:04 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vDsLG-0000000Gl9h-0QJD for linux-riscv@lists.infradead.org; Tue, 28 Oct 2025 22:39:03 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 602EB435AB; Tue, 28 Oct 2025 22:39:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2114BC4CEE7; Tue, 28 Oct 2025 22:39:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761691141; bh=4XDrRjgMgePVe6D8cwsvwDhjr3zdZYOD7rLj0NQPFK8=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=Z1hOEuv6ySMU+0QmtzomMmC788GmtWwDm0T936SEt9rozV/2nOdsJX8BVmmb89pZn q0z7H+pyj5INp367mlS8Ffp/7vyQMIgdW83PF8jJMcYZ+ZIg7n0oE8Uw97WJ5Uwd0M LxcLUp1Jc3TGdMJQw0NZr9fp3DFtqGc5Z1ns28A48HoJNJSh3iA4y6fWgq7T5EGHS6 6OBYA1c25InFp1umvyk14JEt3n1HEo/nl6gGW+k5uNNCQGoWuV+XSIc483hLBUK3LI tgb8JZa/zbh2nJBHC3lgRr6nzOtBi5EbozdbcMfteT3X0zkAyMt9WVV6GG59D+4AMg z6jNlS7GMRYjA== Date: Tue, 28 Oct 2025 17:38:59 -0500 From: Bjorn Helgaas To: Ron Economos Cc: Krishna Chaitanya Chundru , Manivannan Sadhasivam , Conor Dooley , bhelgaas@google.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv , Paul Walmsley , Greentime Hu , Samuel Holland , regressions@lists.linux.dev Subject: Re: SiFive FU740 PCI driver fails on 6.18-rc1 Message-ID: <20251028223859.GA1538617@bhelgaas> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <6bf478b8-2194-4ffb-aaac-8e3e314ad71c@w6rz.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251028_153902_176844_AC879BF2 X-CRM114-Status: GOOD ( 15.22 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gRnJpLCBPY3QgMTcsIDIwMjUgYXQgMDc6MjE6MDZBTSAtMDcwMCwgUm9uIEVjb25vbW9zIHdy b3RlOgo+IE9uIDEwLzE3LzI1IDA0OjQzLCBLcmlzaG5hIENoYWl0YW55YSBDaHVuZHJ1IHdyb3Rl Ogo+ID4gT24gMTAvMTUvMjAyNSA3OjMzIFBNLCBNYW5pdmFubmFuIFNhZGhhc2l2YW0gd3JvdGU6 Cj4gPiA+IE9uIFR1ZSwgT2N0IDE0LCAyMDI1IGF0IDAzOjQxOjM5UE0gLTA3MDAsIFJvbiBFY29u b21vcyB3cm90ZToKPiA+ID4gPiBPbiAxMC8xNC8yNSAwOToyNSwgTWFuaXZhbm5hbiBTYWRoYXNp dmFtIHdyb3RlOgo+ID4gPiA+ID4gT24gTW9uLCBPY3QgMTMsIDIwMjUgYXQgMTA6NTI6NDhQTSAt MDcwMCwgUm9uIEVjb25vbW9zIHdyb3RlOgo+ID4gPiA+ID4gPiBPbiAxMC8xMy8yNSAyMjozNiwg S3Jpc2huYSBDaGFpdGFueWEgQ2h1bmRydSB3cm90ZToKPiA+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ ID4gPiBPbiAxMC8xNC8yMDI1IDEwOjU2IEFNLCBSb24gRWNvbm9tb3Mgd3JvdGU6Cj4gPiA+ID4g PiA+ID4gPiBPbiAxMC8xMy8yNSAyMjoyMCwgS3Jpc2huYSBDaGFpdGFueWEgQ2h1bmRydSB3cm90 ZToKPiA+ID4gPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiA+ID4gPiA+IE9uIDEwLzE0LzIwMjUgMjo1 OCBBTSwgQmpvcm4gSGVsZ2FhcyB3cm90ZToKPiA+ID4gPiA+ID4gPiA+ID4gPiBbK2NjIEZVNzQw IGRyaXZlciBmb2xrcywgQ29ub3IsIHJlZ3Jlc3Npb25zXQo+ID4gPiA+ID4gPiA+ID4gPiA+IAo+ ID4gPiA+ID4gPiA+ID4gPiA+IE9uIE1vbiwgT2N0IDEzLCAyMDI1IGF0IDEyOjE0OjU0QU0gLTA3 MDAsIFJvbiBFY29ub21vcyB3cm90ZToKPiA+ID4gPiA+ID4gPiA+ID4gPiA+IFRoZSBTaUZpdmUg RlU3NDAgUENJIGRyaXZlciBmYWlscyBvbiB0aGUgSGlGaXZlCj4gPiA+ID4gPiA+ID4gPiA+ID4g PiBVbm1hdGNoZWQgYm9hcmQgd2l0aCBMaW51eAo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gNi4xOC1y YzEuIFRoZSBlcnJvciBtZXNzYWdlIGlzOgo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gCj4gPiA+ID4g PiA+ID4gPiA+ID4gPiBbwqDCoMKgIDMuMTY2NjI0XSBmdTc0MC1wY2llIGUwMDAwMDAwMC5wY2ll OiBob3N0IGJyaWRnZQo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gL3NvYy9wY2llQGUwMDAwMDAwMAo+ ID4gPiA+ID4gPiA+ID4gPiA+ID4gcmFuZ2VzOgo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gW8KgwqDC oCAzLjE2NjcwNl0gZnU3NDAtcGNpZSBlMDAwMDAwMDAucGNpZTogSU8KPiA+ID4gPiA+ID4gPiA+ ID4gPiA+IDB4MDA2MDA4MDAwMC4uMHgwMDYwMDhmZmZmIC0+IDB4MDA2MDA4MDAwMAo+ID4gPiA+ ID4gPiA+ID4gPiA+ID4gW8KgwqDCoCAzLjE2Njc2N10gZnU3NDAtcGNpZSBlMDAwMDAwMDAucGNp ZTogTUVNCj4gPiA+ID4gPiA+ID4gPiA+ID4gPiAweDAwNjAwOTAwMDAuLjB4MDA3ZmZmZmZmZiAt PiAweDAwNjAwOTAwMDAKPiA+ID4gPiA+ID4gPiA+ID4gPiA+IFvCoMKgwqAgMy4xNjY4MDVdIGZ1 NzQwLXBjaWUgZTAwMDAwMDAwLnBjaWU6IE1FTQo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gMHgyMDAw MDAwMDAwLi4weDNmZmZmZmZmZmYgLT4gMHgyMDAwMDAwMDAwCj4gPiA+ID4gPiA+ID4gPiA+ID4g PiBbwqDCoMKgIDMuMTY2OTUwXSBmdTc0MC1wY2llIGUwMDAwMDAwMC5wY2llOiBFQ0FNIGF0IFtt ZW0KPiA+ID4gPiA+ID4gPiA+ID4gPiA+IDB4ZGYwMDAwMDAwLTB4ZGZmZmZmZmZmXSBmb3IgW2J1 cyAwMC1mZl0KPiA+ID4gPiA+ID4gPiA+ID4gPiA+IFvCoMKgwqAgMy41Nzk1MDBdIGZ1NzQwLXBj aWUgZTAwMDAwMDAwLnBjaWU6IE5vIGlBVFUgcmVnaW9ucyBmb3VuZAo+ID4gPiA+ID4gPiA+ID4g PiA+ID4gW8KgwqDCoCAzLjU3OTU1Ml0gZnU3NDAtcGNpZSBlMDAwMDAwMDAucGNpZTogRmFpbGVk IHRvCj4gPiA+ID4gPiA+ID4gPiA+ID4gPiBjb25maWd1cmUgaUFUVSBpbiBFQ0FNCj4gPiA+ID4g PiA+ID4gPiA+ID4gPiBtb2RlCj4gPiA+ID4gPiA+ID4gPiA+ID4gPiBbwqDCoMKgIDMuNTc5NjU1 XSBmdTc0MC1wY2llIGUwMDAwMDAwMC5wY2llOiBwcm9iZSB3aXRoCj4gPiA+ID4gPiA+ID4gPiA+ ID4gPiBkcml2ZXIgZnU3NDAtcGNpZQo+ID4gPiA+ID4gPiA+ID4gPiA+ID4gZmFpbGVkIHdpdGgg ZXJyb3IgLTIyCgo+ID4gQ2FuIHlvdSB0cnkgd2l0aCB0aGlzIHNlcmllcyBhbmQgbGV0IHVzIGtu b3cgaWYgaXQgaXMgaGVscGluZyB5b3Ugb3IKPiA+IG5vdC4KPiA+IAo+ID4gaHR0cHM6Ly9sb3Jl Lmtlcm5lbC5vcmcvYWxsLzIwMjUxMDE3LWVjYW1fZml4LXYxLTAtZjZmYWEzZDBlZGYzQG9zcy5x dWFsY29tbS5jb20vCj4gCj4gVGhlIHBhdGNoIHdvcmtzIGdvb2QuIEhlcmUncyB0aGUgbG9nIG9m IFBDSSBtZXNzYWdlcy4KCiNyZWd6Ym90IGZpeDogYTE5NzhiNjkyYTM5ICgiUENJOiBkd2M6IFVz ZSBjdXN0b20gcGNpX29wcyBmb3Igcm9vdCBidXMgREJJIHZzIEVDQU0gY29uZmlnIGFjY2VzcyIp CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1y aXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2Cg==