diff options
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 200b7b79acb5..f7a9914fc97f 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -584,6 +584,7 @@ struct usb3_lpm_parameters { * @authenticated: Crypto authentication passed * @wusb: device is Wireless USB * @lpm_capable: device supports LPM + * @lpm_devinit_allow: Allow USB3 device initiated LPM, exit latency is in range * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM * @usb2_hw_lpm_besl_capable: device can perform USB2 hardware BESL LPM * @usb2_hw_lpm_enabled: USB2 hardware LPM is enabled @@ -666,6 +667,7 @@ struct usb_device { unsigned authenticated:1; unsigned wusb:1; unsigned lpm_capable:1; + unsigned lpm_devinit_allow:1; unsigned usb2_hw_lpm_capable:1; unsigned usb2_hw_lpm_besl_capable:1; unsigned usb2_hw_lpm_enabled:1; @@ -1969,21 +1971,10 @@ usb_pipe_endpoint(struct usb_device *dev, unsigned int pipe) return eps[usb_pipeendpoint(pipe)]; } -/*-------------------------------------------------------------------------*/ - -static inline __u16 -usb_maxpacket(struct usb_device *udev, int pipe, int is_out) +static inline u16 usb_maxpacket(struct usb_device *udev, int pipe) { - struct usb_host_endpoint *ep; - unsigned epnum = usb_pipeendpoint(pipe); + struct usb_host_endpoint *ep = usb_pipe_endpoint(udev, pipe); - if (is_out) { - WARN_ON(usb_pipein(pipe)); - ep = udev->ep_out[epnum]; - } else { - WARN_ON(usb_pipeout(pipe)); - ep = udev->ep_in[epnum]; - } if (!ep) return 0; @@ -1991,8 +1982,6 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out) return usb_endpoint_maxp(&ep->desc); } -/* ----------------------------------------------------------------------- */ - /* translate USB error codes to codes user space understands */ static inline int usb_translate_errors(int error_code) { |