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MdeModulePkg/XhciDxe: Input context update for Evaluate Context command
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4074 Update XhcEvaluateContext/XhcEvaluateContext64 to properly initialize the input context for Evaluate Context command. Signed-off-by: jdzhang <jdzhang@kunluntech.com.cn> Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
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@ -3957,6 +3957,7 @@ XhcEvaluateContext (
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CMD_TRB_EVALUATE_CONTEXT CmdTrbEvalu;
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CMD_TRB_EVALUATE_CONTEXT CmdTrbEvalu;
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EVT_TRB_COMMAND_COMPLETION *EvtTrb;
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EVT_TRB_COMMAND_COMPLETION *EvtTrb;
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INPUT_CONTEXT *InputContext;
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INPUT_CONTEXT *InputContext;
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DEVICE_CONTEXT *OutputContext;
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EFI_PHYSICAL_ADDRESS PhyAddr;
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EFI_PHYSICAL_ADDRESS PhyAddr;
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ASSERT (Xhc->UsbDevContext[SlotId].SlotId != 0);
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ASSERT (Xhc->UsbDevContext[SlotId].SlotId != 0);
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@ -3965,10 +3966,14 @@ XhcEvaluateContext (
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// 4.6.7 Evaluate Context
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// 4.6.7 Evaluate Context
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//
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//
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InputContext = Xhc->UsbDevContext[SlotId].InputContext;
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InputContext = Xhc->UsbDevContext[SlotId].InputContext;
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OutputContext = Xhc->UsbDevContext[SlotId].OutputContext;
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ZeroMem (InputContext, sizeof (INPUT_CONTEXT));
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ZeroMem (InputContext, sizeof (INPUT_CONTEXT));
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CopyMem (&InputContext->EP[0], &OutputContext->EP[0], sizeof (ENDPOINT_CONTEXT));
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InputContext->InputControlContext.Dword2 |= BIT1;
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InputContext->InputControlContext.Dword2 |= BIT1;
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InputContext->EP[0].MaxPacketSize = MaxPacketSize;
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InputContext->EP[0].MaxPacketSize = MaxPacketSize;
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InputContext->EP[0].EPState = 0;
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ZeroMem (&CmdTrbEvalu, sizeof (CmdTrbEvalu));
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ZeroMem (&CmdTrbEvalu, sizeof (CmdTrbEvalu));
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PhyAddr = UsbHcGetPciAddrForHostAddr (Xhc->MemPool, InputContext, sizeof (INPUT_CONTEXT));
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PhyAddr = UsbHcGetPciAddrForHostAddr (Xhc->MemPool, InputContext, sizeof (INPUT_CONTEXT));
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@ -4013,6 +4018,7 @@ XhcEvaluateContext64 (
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CMD_TRB_EVALUATE_CONTEXT CmdTrbEvalu;
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CMD_TRB_EVALUATE_CONTEXT CmdTrbEvalu;
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EVT_TRB_COMMAND_COMPLETION *EvtTrb;
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EVT_TRB_COMMAND_COMPLETION *EvtTrb;
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INPUT_CONTEXT_64 *InputContext;
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INPUT_CONTEXT_64 *InputContext;
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DEVICE_CONTEXT_64 *OutputContext;
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EFI_PHYSICAL_ADDRESS PhyAddr;
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EFI_PHYSICAL_ADDRESS PhyAddr;
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ASSERT (Xhc->UsbDevContext[SlotId].SlotId != 0);
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ASSERT (Xhc->UsbDevContext[SlotId].SlotId != 0);
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@ -4021,10 +4027,14 @@ XhcEvaluateContext64 (
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// 4.6.7 Evaluate Context
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// 4.6.7 Evaluate Context
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//
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//
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InputContext = Xhc->UsbDevContext[SlotId].InputContext;
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InputContext = Xhc->UsbDevContext[SlotId].InputContext;
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OutputContext = Xhc->UsbDevContext[SlotId].OutputContext;
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ZeroMem (InputContext, sizeof (INPUT_CONTEXT_64));
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ZeroMem (InputContext, sizeof (INPUT_CONTEXT_64));
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CopyMem (&InputContext->EP[0], &OutputContext->EP[0], sizeof (ENDPOINT_CONTEXT_64));
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InputContext->InputControlContext.Dword2 |= BIT1;
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InputContext->InputControlContext.Dword2 |= BIT1;
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InputContext->EP[0].MaxPacketSize = MaxPacketSize;
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InputContext->EP[0].MaxPacketSize = MaxPacketSize;
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InputContext->EP[0].EPState = 0;
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ZeroMem (&CmdTrbEvalu, sizeof (CmdTrbEvalu));
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ZeroMem (&CmdTrbEvalu, sizeof (CmdTrbEvalu));
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PhyAddr = UsbHcGetPciAddrForHostAddr (Xhc->MemPool, InputContext, sizeof (INPUT_CONTEXT_64));
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PhyAddr = UsbHcGetPciAddrForHostAddr (Xhc->MemPool, InputContext, sizeof (INPUT_CONTEXT_64));
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