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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1C85E92705 for ; Thu, 5 Oct 2023 14:43:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236456AbjJEOnG (ORCPT ); Thu, 5 Oct 2023 10:43:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45786 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235417AbjJEOiT (ORCPT ); Thu, 5 Oct 2023 10:38:19 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 501824F04B for ; Thu, 5 Oct 2023 07:02:44 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AD76FC32776; Thu, 5 Oct 2023 14:00:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1696514429; bh=oYcsUn3uxmKJ/HDGfdKAQfx/1UaE5tqKuGjM/2GSh9A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JS/iuPnP1Tiskhi8GTVYSOi8m1JRzmgC0Kx2xMMeHCePUGHVl3Jtk+6i/FRW5ywjz Xakzd2j9JfTYZkLgD2VK5m29D2s6lERDXCp4A7zAQ/OjgdSZUgtr9MpG2/cr7YWmnJ 7ou+WWNb6XDDi0RgEoPvh5W07rf4ylUYo3jisGDo= Date: Thu, 5 Oct 2023 16:00:26 +0200 From: Greg KH To: Thomas Gleixner Cc: Nipun Gupta , maz@kernel.org, jgg@ziepe.ca, linux-kernel@vger.kernel.org, git@amd.com, harpreet.anand@amd.com, pieter.jansen-van-vuuren@amd.com, nikhil.agarwal@amd.com, michal.simek@amd.com, abhijit.gangurde@amd.com, srivatsa@csail.mit.edu Subject: Re: [PATCH v4] cdx: add MSI support for CDX bus Message-ID: <2023100547-retool-chamomile-d581@gregkh> References: <20230911135259.14046-1-nipun.gupta@amd.com> <2023100531-matron-oversold-4a73@gregkh> <87wmw1p4g5.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87wmw1p4g5.ffs@tglx> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 05, 2023 at 03:46:34PM +0200, Thomas Gleixner wrote: > On Thu, Oct 05 2023 at 12:24, Greg KH wrote: > >> diff --git a/drivers/cdx/Kconfig b/drivers/cdx/Kconfig > >> index a08958485e31..86df7ccb76bb 100644 > >> --- a/drivers/cdx/Kconfig > >> +++ b/drivers/cdx/Kconfig > >> @@ -8,6 +8,7 @@ > >> config CDX_BUS > >> bool "CDX Bus driver" > >> depends on OF && ARM64 > >> + select GENERIC_MSI_IRQ_DOMAIN > > > > This config option isn't in my tree anywhere, where did it come from? > > What is it supposed to do? > > 13e7accb81d6 ("genirq: Get rid of GENERIC_MSI_IRQ_DOMAIN") :) Ok, so this hasn't been tested since the 6.2 release? Wow, I think someone from AMD needs to take a deep look at this and verify that it actually is doing what it is supposed to be doing... thanks, greg k-h