From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (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 21BC363B9; Thu, 13 Mar 2025 15:26:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741879621; cv=none; b=TupaoWyRU55kXza7HnF+gKUooaTgo1iT2MxCBiPqElfm3nckHVd7o1+WqTVOFLrz1PKlUsSg5QWWcOyP97wkmK4Xn/PSqPLa5sPHRAE0UGAszZXPPh7w74B+heV8O1oePuDdEQtLyKADIevTGj8IjOrzJO0ma71DGZbvcGrCCWI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741879621; c=relaxed/simple; bh=JaWdHtclyHa0bgMdVySszEZZWhHhlIfv5c5n3NzJu0o=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=akUv/GH88gQm0UUuYDLPGzWvl0PJAuUWxBrJpSFvE4hY44DKuaKiUK45CvS5jqDDjcnMHaObE9ndVrnQqjoISwRVV9iMWRg3o1y5QRcIYvVOafSWcNnFEQu4PqdT7CSGzN6CR2QXdop3mlUuGTwwJFO+RZdL1nbwtJ9IQ5DypcA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4ZDB9F0ZVsz6H8m8; Thu, 13 Mar 2025 23:23:45 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id EF57C140D30; Thu, 13 Mar 2025 23:26:54 +0800 (CST) Received: from localhost (10.203.177.66) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 13 Mar 2025 16:26:53 +0100 Date: Thu, 13 Mar 2025 15:26:52 +0000 From: Jonathan Cameron To: Thomas Gleixner CC: LKML , Marc Zyngier , Peter Zijlstra , Nishanth Menon , "Dhruva Gole" , Tero Kristo , Santosh Shilimkar , Logan Gunthorpe , Dave Jiang , Jon Mason , Allen Hubbe , , Bjorn Helgaas , , Michael Kelley , Wei Liu , Haiyang Zhang , , Wei Huang , Manivannan Sadhasivam , "James E.J. Bottomley" , "Martin K. Petersen" , , Jonathan Cameron Subject: Re: [patch V2 02/10] genirq/msi: Use lock guards for MSI descriptor locking Message-ID: <20250313152652.00001b7f@huawei.com> In-Reply-To: <20250313130321.506045185@linutronix.de> References: <20250313130212.450198939@linutronix.de> <20250313130321.506045185@linutronix.de> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-hyperv@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml100005.china.huawei.com (7.191.160.25) To frapeml500008.china.huawei.com (7.182.85.71) On Thu, 13 Mar 2025 14:03:39 +0100 (CET) Thomas Gleixner wrote: > Provide a lock guard for MSI descriptor locking and update the core code > accordingly. > > No functional change intended. > > Signed-off-by: Thomas Gleixner Reviewed-by: Jonathan Cameron