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MdeMdeModulePkg/Xhci: Fix a wrong conditional judgment which bring assertion with 1.0 hub. 

Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Elvin Li <elvin.li@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14021 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
erictian 2012-12-25 06:31:41 +00:00
parent 890ff9a498
commit b3b1e97b55
1 changed files with 74 additions and 76 deletions
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6
MdeModulePkg/Bus/Pci/XhciDxe/Xhci.c
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@ -1007,17 +1007,15 @@ XhcControlTransfer (
if ((State & XHC_PORTSC_PS) >> 10 == 0) {
PortStatus.PortStatus |= USB_PORT_STAT_SUPER_SPEED;
}
} else if (DeviceSpeed == EFI_USB_SPEED_HIGH) {
} else {
//
// For high speed hub, its bit9~10 presents the attached device speed.
// For high or full/low speed hub, its bit9~10 presents the attached device speed.
//
if (XHC_BIT_IS_SET (State, BIT9)) {
PortStatus.PortStatus |= USB_PORT_STAT_LOW_SPEED;
} else if (XHC_BIT_IS_SET (State, BIT10)) {
PortStatus.PortStatus |= USB_PORT_STAT_HIGH_SPEED;
}
} else {
ASSERT (0);
}
//