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 BCF6E1DE4E6 for ; Wed, 23 Apr 2025 22:23:08 +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=1745446988; cv=none; b=OXlT84LWmrMY+0zdGGst+CvUAakBp58atRLybvxMAk9D1lb8XJKFM7zhQeaxoQVV8ldDqnQy5y9IU+jyqEHv5iQTULwO2K9GXdPs0T/yPTJsjdXeKtYSET0cYbB2bkvYqNqLNKoYN4vvTrZI8rhvtN+d/G1YWUBjOuw+eExDtBw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745446988; c=relaxed/simple; bh=3Za4OyAWmGdEWCOX4stfrH+a41PXHF4wT1Je5Vv67xI=; h=Date:From:To:CC:Subject:In-Reply-To:References:Message-ID: MIME-Version:Content-Type; b=jCAfmlduGP2wWLU0AO+0R+s/V8ebleTHEc5/nO1DNDZ2/Mfw4l9on9gGFt/6AHVhNdgWZ1TeFEfjtzeSBeYWFe01I13PQXa26+zQx+Puk71ER9sX2r1YCJ51BP/mU6r/HHcarsytxnrovmMG0EeJ2I7FLnGjq45xxNfN1BI9v+Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d8hgffYk; 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="d8hgffYk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8953FC4CEE2; Wed, 23 Apr 2025 22:23:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745446988; bh=3Za4OyAWmGdEWCOX4stfrH+a41PXHF4wT1Je5Vv67xI=; h=Date:From:To:CC:Subject:In-Reply-To:References:From; b=d8hgffYkqMNfZPLoRlARFBtp/uxhjXSEFf0CB7VzRDY/yxo1x8nn5j2DVA+S9SYhL UxEqjM1NDE1g2GYKoBe7IEFa5Bd1Z77dtqykObuk0x+Dr7Nub+LypRYva5K9ZsfYLg KcF2rvAP3ICt8dy7Smx8lezboz4jLUvDxSLCS6j/Xh8WG0EGVcYK7LXPIPPyVk9ZTk YlkTCLVQKKAKbQNoTuqhLezHX08OG06kEFg/d6M2xPTk8OvTcdp4qGuv0KXrNpTFzj 9ke3SQpmsM0XloFOYL9Uo/5xQIGDZA8A/+lXE+pApGAmpHkQbMdpdfh7t+F0SkqVD7 Rjb81h1hpqatQ== Date: Thu, 24 Apr 2025 00:23:05 +0200 From: Niklas Cassel To: Bjorn Helgaas CC: Manivannan Sadhasivam , bhelgaas@google.com, kw@linux.com, Frank Li , linux-pci@vger.kernel.org, Kunihiko Hayashi Subject: =?US-ASCII?Q?Re=3A_=5BPATCH_RESEND=5D_misc=3A?= =?US-ASCII?Q?_pci=5Fendpoint=5Ftest=3A_Defe?= =?US-ASCII?Q?r_IRQ_allocation_until_ioctl=28PCITEST=5FSET=5FIRQTYPE=29?= User-Agent: K-9 Mail for Android In-Reply-To: <20250423221920.GA460034@bhelgaas> References: <20250423221920.GA460034@bhelgaas> Message-ID: 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-Transfer-Encoding: quoted-printable On 24 April 2025 00:19:20 CEST, Bjorn Helgaas wrote= : >>=20 >> For those platforms, without this patch, you will get: >> pci-endpoint-test 0001:01:00=2E0: Invalid IRQ type selected >> pci-endpoint-test 0001:01:00=2E0: probe with driver pci-endpoint-test= failed with error -22 > >So I guess this means it's "only" the host side >pci_endpoint_test_driver that won't probe, and the problem only >happens on the host controllers listed above or controllers with >programmable Vendor/Device ID that are set to match one of these? Correct! Kind regards, Niklas