X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FBus%2FUsb%2FUsbBusPei%2FPeiUsbLib.c;h=42be13ac3b7c2e0497256302829d014372ece321;hp=6fef61e5658ab56bc41028e4cb9b5a7235040e48;hb=d987459f8e0b78831c95188b5b0d712ed6a54c88;hpb=ef96ba3cbe6f9f3658f19407d4c2150dcd6eb457

diff --git a/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.c b/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.c
index 6fef61e565..42be13ac3b 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.c
@@ -221,26 +221,24 @@ IsPortConnect (
 }
 
 /**
-  Judge if the port is connected with a low-speed usb device or not.
+  Get device speed according to port status.
 
-  @param  PortStatus  The usb port status gotten.
+  @param    PortStatus  The usb port status gotten.
 
-  @retval TRUE        A low-speed usb device is connected with the port.
-  @retval FALSE       No low-speed usb device is connected with the port.
+  @return   Device speed value.
 
 **/
 UINTN
-IsPortLowSpeedDeviceAttached (
-  IN UINT16  PortStatus
+PeiUsbGetDeviceSpeed (
+  IN UINT16 PortStatus
   )
 {
-  //
-  // return the bit 9 value of PortStatus
-  //
   if ((PortStatus & USB_PORT_STAT_LOW_SPEED) != 0) {
     return EFI_USB_SPEED_LOW;
   } else if ((PortStatus & USB_PORT_STAT_HIGH_SPEED) != 0){
     return EFI_USB_SPEED_HIGH;
+  } else if ((PortStatus & USB_PORT_STAT_SUPER_SPEED) != 0) {
+    return EFI_USB_SPEED_SUPER;
   } else {
     return EFI_USB_SPEED_FULL;
   }