linux-kernel - Re: [PATCH v1] ACPI: Switch to use generic UUID API

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Date:   Tue, 9 May 2017 11:22:55 +0300
From:   Mathias Nyman <mathias.nyman@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-acpi@...r.kernel.org, tpmdd-devel@...ts.sourceforge.net,
        intel-gfx@...ts.freedesktop.org, nouveau@...ts.freedesktop.org,
        linux-input@...r.kernel.org, iommu@...ts.linux-foundation.org,
        linux-mmc@...r.kernel.org, netdev@...r.kernel.org,
        linux-pci@...r.kernel.org, linux-usb@...r.kernel.org,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Cc:     "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Borislav Petkov <bp@...e.de>,
        Dan Williams <dan.j.williams@...el.com>,
        Amir Goldstein <amir73il@...il.com>,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Ben Skeggs <bskeggs@...hat.com>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Joerg Roedel <joro@...tes.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Yisen Zhuang <yisen.zhuang@...wei.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Zhang Rui <rui.zhang@...el.com>,
        Felipe Balbi <balbi@...nel.org>,
        Mathias Nyman <mathias.nyman@...el.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH v1] ACPI: Switch to use generic UUID API


> diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
> index 7b86508ac8cf..93b4f0de9418 100644
> --- a/drivers/usb/host/xhci-pci.c
> +++ b/drivers/usb/host/xhci-pci.c
> @@ -210,13 +210,12 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
>   #ifdef CONFIG_ACPI
>   static void xhci_pme_acpi_rtd3_enable(struct pci_dev *dev)
>   {
> -	static const u8 intel_dsm_uuid[] = {
> -		0xb7, 0x0c, 0x34, 0xac,	0x01, 0xe9, 0xbf, 0x45,
> -		0xb7, 0xe6, 0x2b, 0x34, 0xec, 0x93, 0x1e, 0x23,
> -	};
> +	static const uuid_le intel_dsm_uuid =
> +		UUID_LE(0xac340cb7, 0xe901, 0x45bf,
> +			0xb7, 0xe6, 0x2b, 0x34, 0xec, 0x93, 0x1e, 0x23);
>   	union acpi_object *obj;
>
> -	obj = acpi_evaluate_dsm(ACPI_HANDLE(&dev->dev), intel_dsm_uuid, 3, 1,
> +	obj = acpi_evaluate_dsm(ACPI_HANDLE(&dev->dev), &intel_dsm_uuid, 3, 1,
>   				NULL);
>   	ACPI_FREE(obj);
>   }

For the xhci part above:

Acked-by: Mathias Nyman <mathias.nyman@...ux.intel.com>