usb: Enable LPM for USB 2.01+ full-speed devices
USB 2.01+ full-speed devices can have extended descriptor as well and can support LPM. Signed-off-by: Rupesh Tatiya <rtatiya@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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7d203a9e11
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a842529281
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@ -127,7 +127,7 @@ static int usb_device_supports_lpm(struct usb_device *udev)
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/* USB 2.1 (and greater) devices indicate LPM support through
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/* USB 2.1 (and greater) devices indicate LPM support through
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* their USB 2.0 Extended Capabilities BOS descriptor.
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* their USB 2.0 Extended Capabilities BOS descriptor.
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*/
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*/
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if (udev->speed == USB_SPEED_HIGH) {
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if (udev->speed == USB_SPEED_HIGH || udev->speed == USB_SPEED_FULL) {
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if (udev->bos->ext_cap &&
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if (udev->bos->ext_cap &&
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(USB_LPM_SUPPORT &
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(USB_LPM_SUPPORT &
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le32_to_cpu(udev->bos->ext_cap->bmAttributes)))
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le32_to_cpu(udev->bos->ext_cap->bmAttributes)))
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