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Darwish" , Reinette Chatre Subject: Re: [patch 35/39] PCI/MSI: Reject MSI-X early Message-ID: References: <20221111120501.026511281@linutronix.de> <20221111122015.631728309@linutronix.de> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221111122015.631728309@linutronix.de> X-ClientProxiedBy: BL0PR01CA0011.prod.exchangelabs.com (2603:10b6:208:71::24) To LV2PR12MB5869.namprd12.prod.outlook.com (2603:10b6:408:176::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV2PR12MB5869:EE_|DS7PR12MB6024:EE_ X-MS-Office365-Filtering-Correlation-Id: 0e80ff01-ee99-4bbc-85d9-08dac7fc630c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:LV2PR12MB5869.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(396003)(39860400002)(376002)(346002)(366004)(136003)(451199015)(86362001)(38100700002)(4744005)(2906002)(41300700001)(5660300002)(7416002)(8936002)(6506007)(2616005)(478600001)(6512007)(26005)(186003)(66946007)(66476007)(66556008)(8676002)(316002)(4326008)(6486002)(6916009)(54906003)(36756003)(67856001);DIR:OUT;SFP:1101; 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Darwish" , Jon Mason , linuxppc-dev@lists.ozlabs.org, Alex Williamson , Bjorn Helgaas , Dan Williams , Reinette Chatre , Greg Kroah-Hartman , LKML , Marc Zyngier , Logan Gunthorpe Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, Nov 11, 2022 at 02:55:11PM +0100, Thomas Gleixner wrote: > Similar to PCI multi-MSI reject MSI-X enablement when a irq domain is > attached to the device which does not support MSI-X. > > Signed-off-by: Thomas Gleixner > --- > drivers/pci/msi/msi.c | 4 ++++ > 1 file changed, 4 insertions(+) Reviewed-by: Jason Gunthorpe Jason