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SubjectRe: [PATCH v5 1/1] usb:host:xhci support option to disable the xHCI USB2 HW LPM
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On 17.08.2017 06:19, Thang Q. Nguyen wrote:
> On Tue, Aug 8, 2017 at 11:27 AM, Thang Q. Nguyen <tqnguyen@apm.com> wrote:
>> XHCI specification 1.1 does not require xHCI-compliant controllers
>> to always enable hardware USB2 LPM. However, the current xHCI
>> driver always enable it when seeing HLC=1.
>> This patch supports an option for users to control disabling
>> USB2 Hardware LPM via DT/ACPI attribute.
>> This option is needed in case user would like to disable this
>> feature. For example, their xHCI controller has its USB2 HW LPM
>> broken.
>>
>> Signed-off-by: Tung Nguyen <tunguyen@apm.com>
>> Signed-off-by: Thang Q. Nguyen <tqnguyen@apm.com>
>> Acked-by: Rob Herring <robh@kernel.org>
>> ---
...
>>
>
> Do you have any comments about this patch? Thanks.
> --

Looks good,
will send forward after 4.14-rc1

Thanks
Mathias

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