The value of InputContext structure is initialized in XhcInitializeDeviceSlot/XhcInitializeDeviceSlot64, it shouldn't be cleared when used in XhcEvaluateContext64().
Signed-off-by: jdzhang <jdzh...@kunluntech.com.cn> --- MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c | 1 - 1 file changed, 1 deletion(-) diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c index c2906e06fd..efbbe247c1 100644 --- a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c +++ b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c @@ -4021,7 +4021,6 @@ XhcEvaluateContext64 ( // 4.6.7 Evaluate Context // InputContext = Xhc->UsbDevContext[SlotId].InputContext; - ZeroMem (InputContext, sizeof (INPUT_CONTEXT_64)); InputContext->InputControlContext.Dword2 |= BIT1; InputContext->EP[0].MaxPacketSize = MaxPacketSize; -- 2.20.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#93737): https://edk2.groups.io/g/devel/message/93737 Mute This Topic: https://groups.io/mt/93673303/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
