linux-kernel - Re: [patch V2 23/36] powerpc/cell/axon

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Message-ID: <20211208155442.GY6385@nvidia.com>
Date:   Wed, 8 Dec 2021 11:54:42 -0400
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Bjorn Helgaas <helgaas@...nel.org>,
        Marc Zygnier <maz@...nel.org>,
        Alex Williamson <alex.williamson@...hat.com>,
        Kevin Tian <kevin.tian@...el.com>,
        Megha Dey <megha.dey@...el.com>,
        Ashok Raj <ashok.raj@...el.com>, linux-pci@...r.kernel.org,
        Cedric Le Goater <clg@...d.org>,
        xen-devel@...ts.xenproject.org, Juergen Gross <jgross@...e.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Will Deacon <will@...nel.org>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        iommu@...ts.linux-foundation.org, dmaengine@...r.kernel.org,
        Stuart Yoder <stuyoder@...il.com>,
        Laurentiu Tudor <laurentiu.tudor@....com>,
        Nishanth Menon <nm@...com>, Tero Kristo <kristo@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Vinod Koul <vkoul@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Robin Murphy <robin.murphy@....com>,
        Sinan Kaya <okaya@...nel.org>
Subject: Re: [patch V2 23/36] powerpc/cell/axon_msi: Use MSI device properties

On Mon, Dec 06, 2021 at 11:39:33PM +0100, Thomas Gleixner wrote:

> @@ -209,10 +209,10 @@ static int setup_msi_msg_address(struct
>  		return -ENODEV;
>  	}
>  
> -	entry = first_pci_msi_entry(dev);
> +	is_64bit = msi_device_has_property(&dev->dev, MSI_PROP_64BIT);

How about  !dev->no_64bit_msi ?

Jason