Re: [PATCH 2/2] usb: dwc3: pci: Allow Elkhart Lake to utilize DSM method for PM functionality

[Felipe Balbi <balbi@kernel.org>]

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Raymond Tan <raymond.tan@intel.com> writes:

> Similar to some other IA platforms, Elkhart Lake too depends on the PMU
> register write to request transition of Dx power state.
>
> Thus, we add the PCI_DEVICE_ID_INTEL_EHL to the list of devices that shall
> execute the ACPI _DSM method during D0/D3 sequence.
>
> Signed-off-by: Raymond Tan <raymond.tan@intel.com>
> ---
>  drivers/usb/dwc3/dwc3-pci.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
> index 4f436b3..4d50187 100644
> --- a/drivers/usb/dwc3/dwc3-pci.c
> +++ b/drivers/usb/dwc3/dwc3-pci.c
> @@ -149,7 +149,8 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc)
>  
>  	if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
>  		if (pdev->device == PCI_DEVICE_ID_INTEL_BXT ||
> -				pdev->device == PCI_DEVICE_ID_INTEL_BXT_M) {
> +		    pdev->device == PCI_DEVICE_ID_INTEL_BXT_M ||
> +		    pdev->device == PCI_DEVICE_ID_INTEL_EHL) {

this looks like a bug fix which could be added during -rc cycle. As
such, it should be patch 1 in this series. Renaming the macro is less
critical. Can you update your series so I can take patch 1 during -rc
and patch 2 for next merge window? Please, don't forget to add the
Fixes: tag ;-)

-- 
balbi

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