linux-kernel - Aw: Re: Re: [PATCH] pci: mediatek: fix warning in msi.h

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Message-ID: <trinity-4313623b-1adf-4cc3-8b50-2d0593669995-1604318207058@3c-app-gmx-bap57>
Date:   Mon, 2 Nov 2020 12:56:47 +0100
From:   Frank Wunderlich <frank-w@...lic-files.de>
To:     Marc Zyngier <maz@...nel.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ryder Lee <ryder.lee@...iatek.com>,
        linux-mediatek@...ts.infradead.org,
        Frank Wunderlich <linux@...web.de>,
        linux-kernel@...r.kernel.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Aw: Re:  Re: [PATCH] pci: mediatek: fix warning in msi.h

looks good on bananapi-r2, no warning, pcie-card and hdd recognized

regards Frank


> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
> index 4289030b0fff..bb363eb103a2 100644
> --- a/drivers/pci/probe.c
> +++ b/drivers/pci/probe.c
> @@ -871,6 +871,8 @@ static void pci_set_bus_msi_domain(struct pci_bus
> *bus)
>   		d = pci_host_bridge_msi_domain(b);
>
>   	dev_set_msi_domain(&bus->dev, d);
> +	if (!d)
> +		bus->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
>   }
>
>   static int pci_register_host_bridge(struct pci_host_bridge *bridge)