From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-112.freemail.mail.aliyun.com (out30-112.freemail.mail.aliyun.com [115.124.30.112]) (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 04C6E48CFC; Tue, 24 Mar 2026 01:49:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.112 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316989; cv=none; b=b2Yak6gNJCLJr0px3F4j+F/7WnNF6jRj/tEroWPpK6La6ociY6A6FGOR5HXzGMtZ8fJ2OU02p9lYDJ1j8eOxZO4R1y4M7+eCLbruumFiGYLu9bNJllT81/oVPkZ91aferWyeA4r72japR8BQYt9Pp3SZO2vM8OF1ZKP7KVBuP1o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316989; c=relaxed/simple; bh=pEpU2SbnOf8Bf8T/x3CY5UiRspP+7EEpszDaGsONM00=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=WF5UPT/Hl1KxwksBVdI/d0Ed+VgF+/ZaOBUh58uSAJv1Yt28+ofZqyp7S+Temz6LlfnT+P4Manzm3vI5dodm+Wr1I4aeYKSfmGkFaCS9FBFMY5QRrvRA0eyUGtLyJnW8K2aAQavG2Kx4jb1uAgOXu3LcWvWMH5ZbohMoeVCKy3U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=EN+ephv/; arc=none smtp.client-ip=115.124.30.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="EN+ephv/" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1774316984; h=Message-ID:Date:MIME-Version:Subject:From:To:Content-Type; bh=wOkSPCq22SnhiamObwij06PONh2OoYn/4Hou1YdDKlQ=; b=EN+ephv/dVixFKkBEjKltIBfeA7uAhBsnjoIJjeTVUTkStcBoqrDZl7jfRcmILwsnOADDNMRyYeYhZj+6xWv5CJ/GnhCxfexeccTyLs4Ni58XJRewncPA+3UAkoNwcldHHhshrExWPc8mJ1fPsj4Gx+ccK8gcOp+i79mFf1Kk/M= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R191e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033032089153;MF=kanie@linux.alibaba.com;NM=1;PH=DS;RN=11;SR=0;TI=SMTPD_---0X.cs40E_1774316983; Received: from 30.178.68.7(mailfrom:kanie@linux.alibaba.com fp:SMTPD_---0X.cs40E_1774316983 cluster:ay36) by smtp.aliyun-inc.com; Tue, 24 Mar 2026 09:49:44 +0800 Message-ID: <1b26c144-2bf8-4f61-818c-e6d05101aa93@linux.alibaba.com> Date: Tue, 24 Mar 2026 09:49:43 +0800 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] Update MSI-X irq domain hwsize From: Guixin Liu To: Bjorn Helgaas , Thomas Gleixner , Lorenzo Pieralisi , Marc Zyngier , Jonathan Cameron , Inochi Amaoto , Nam Cao , Shradha Gupta , Randy Dunlap Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org References: <20260324014707.4236-1-kanie@linux.alibaba.com> In-Reply-To: <20260324014707.4236-1-kanie@linux.alibaba.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Wrong sending, please ignore~ 在 2026/3/24 09:47, Guixin Liu 写道: > Hi, > These two patches provide the ability to update hwsize during re-probe. > All comments are welcome. > > Guixin Liu (2): > genirq/msi: Introduce update hwsize helper > PCI/MSI: Update MSI-X irq domain hwsize > > drivers/pci/msi/irqdomain.c | 5 ++++- > include/linux/msi.h | 3 +++ > kernel/irq/msi.c | 22 ++++++++++++++++++++++ > 3 files changed, 29 insertions(+), 1 deletion(-) >