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2013-12-06ArmPlatformPkg/ArmPlatformStackLib: Do not directly use PcdArmPrimaryCoreOlivier Martin3-26/+54
To make the code platform independent we should not use PcdArmPrimaryCore in libraries other than the platform specific libraries. Some platforms allow to change the primary core with external registers. These platforms do not use PcdArmPrimaryCore to identify the primary CPU. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14938 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-06ArmPlatformPkg: Fix and Implement ArmPlatformGetPrimaryCoreMpIdOlivier Martin11-6/+86
- Used correct PCD - Implement the function for AArch64, BeagleBoard, CTA15A7 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14937 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-06MdeModulePkg Pcd(DXE): Use correct TokenNumber to call GetPtrTypeSize () ↵Star Zeng1-1/+7
when SKU ID enabled. In GetLocalTokenNumber () of Service.c(DXE), the TokenNumber is wrong to call GetPtrTypeSize (). GetPtrTypeSize need the original TokenNumber. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Bob C Feng <bob.c.feng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14936 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-06Fixes a build issue (build error 'Statement is unreachable').Olivier Martin olivier.martin1-2/+0
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin olivier.martin@arm.com Reviewed-by: Eric Dong <eric.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14935 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-06Fix comments format issue.Jeff Fan9-10/+10
Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14934 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-06MdeModulePkg/Xhci: Coding style update to follow EDKII C Coding Standards Spec.Feng Tian1-1/+6
Signed-off-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14933 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-05Following UEFI spec, update SmbiosDxe to use EfiRuntimeServicesData to put ↵Elvin Li5-18/+197
SMBIOS table. Update LegacyBiosDxe to move SMBIOS table to reserved memory for backward compatibility. Signed-off-by: Elvin Li <elvin.li@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14932 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-04Correct file header comments for DiskIo2.h.Ruiyu Ni1-4/+3
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14931 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-04MdeModulePkg: SmmLockBox: remove wrong DepExLaszlo Ersek1-2/+1
The SmmLockBox driver in "MdeModulePkg/Universal/LockBox/SmmLockBox/SmmLockBox.inf" currently specifies a DepEx on EFI_SMM_SW_DISPATCH2_PROTOCOL. However, the driver doesn't use this protocol at all, either directly or indirectly. It calls SmiHandlerRegister() [MdeModulePkg/Core/PiSmmCore/Smi.c] to register SmmLockBoxHandler() (which serves LockBox requests). In turn, the SMM Core function SmiHandlerRegister() is also implemented without EFI_SMM_SW_DISPATCH2_PROTOCOL. The DepEx has been present since the initial commit of the SmmLockBox driver (SVN r12029); it is probably superfluous. Let's remove it. (Alternatively, we could extend OvmfPkg/EmuSmmDxe to fake this protocol, and return EFI_UNSUPPORTED when any member is called.) Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14930 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-04Add InitFlag member in DEBUG_AGENT_PHASE2_CONTEXT to pass into ↵Jeff Fan2-25/+34
InitializeDebugAgentPhase2(). Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14929 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-03MdeModulePkg/AtaAtapiPassThru: Error handling enhancement for uninstalling ↵Feng Tian1-45/+50
protocol interface failure case Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14928 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-03MdeModulePkg/Usb: All h/w related stop operation at DriverBindingStop() ↵Feng Tian4-62/+75
should be behind s/w related stop operation, which could avoid h/w not working if s/w stop operation fails. Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Elvin Li <elvin.li@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14927 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-02ShellPkg: Fix pci command to parse seg, bus, dev, and func arguments as hexChris Phillips2-4/+44
- Added STR_GEN_PARAM_INV_HEX string Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chris Phillips <chrisp@hp.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14926 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-02ShellPkg: Unregister all registrationsJaben Carsey1-2/+2
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jaben Carsey <jaben.carsey@intel.com> Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14925 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-02MdeModulePkg Pcd: Refine the code to avoid error report.Star Zeng2-2/+2
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14924 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-02Update DEC file and DxeImageVerificationLib to note user that ↵Fu Siyuan2-6/+10
ALLOW_EXECUTE_ON_SECURITY_VIOLATION is no longer supported. Signed-off-by: Fu Siyuan <siyuan.fu@intel.com> Reviewed-by: Dong, Guo <guo.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14923 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-30Add missing ASM_PFX for HookAfterStubHeaderEnd.Jeff Fan1-1/+1
Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14922 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-29Fixed typo: HookAfterStubEnd should be HookAfterStubHeaderEnd. It will make ↵Jeff Fan1-1/+1
UINIXGCC IA32 build issue: Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14921 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-29UefiCpuPkg: Using the "movabsq" instruction to read global variable ↵Laszlo Ersek1-4/+10
mDoFarReturnFlag and mErrorCodeFlag to avoid page fault with big RAM sizes (> 2GB). Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14920 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-29Upgrade TPM SSDT version from ACPI version 1 (ACPI 1.0 compatible) to ↵Dong Guo2-2/+2
version 2 (ACPI 5.0 compatible). Signed-off-by: Dong Guo <guo.dong@intel.com> Reviewed-by: Yao, Jiewen <jiewen.yao@intel.com> Reviewed-by: Fu, Siyuan <siyuan.fu@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14919 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-29Fix a bug that iSCSI UI can Not Change Authentication Type from None to CHAP.Fu Siyuan1-3/+3
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com> Reviewed-by: Dong, Eric <eric.dong@intel.com> Reviewed-by: Dong, Guo <guo.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14918 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-29Fix a bug in Fat driver that it asserts when OpenEx/ReadEx/WriteEx is about ↵Ruiyu Ni5-2/+2
to return failure. Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14917 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-29Fix input config header string error, should not always input the full ↵Eric Dong1-2/+2
config header string. Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14916 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ArmPkg/BdsLib: Fixed the alignment of the relocated Device TreeOlivier Martin1-1/+1
When the Device Tree was loaded above the 32bit address space the operation: *RelocatedFdt = ALIGN ((UINT64)*RelocatedFdt, (UINT32)FdtAlignment); was returning an incorrect address. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14915 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28EmbeddedPkg/EmbeddedPkg.dec: Defined default values for ↵Olivier Martin7-29/+15
PcdPrePiCpuMemorySize & PcdPrePiCpuIoSize This change introduces default values for the PCDs PcdPrePiCpuMemorySize & PcdPrePiCpuIoSize. These values are for the architectures ARM, AARCH64, IA32 and X64. The redefinition of these PCDs (with the same default values) have been removed from the DSC files. Note: the default value for AARCH64 was 32. It was preventing to allocate buffer above the 32bit address space. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14914 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ArmPkg/DebugPeCoffExtraActionLib: Fixed the printing of the location of the ↵Olivier Martin1-3/+3
EFI modules When loaded above the 32-bit address space the address requires more than 8 characters. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14913 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ArmPlatformPkg/Ds5: Update script to support System Memory above the 32bit ↵Olivier Martin1-7/+16
space on AArch64 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14912 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ArmPkg/CpuDxe: Removed LR adjustement for SVC callOlivier Martin2-2/+0
The Link Register (LR) does not need adjustement when receiving a Supervisor Call (SVC). Note: SVC might be generated by debuggers. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14911 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ArmPlatformPkg/ArmVExpressLibCTA9x4: Fixed the initial secondary core ↵Olivier Martin4-21/+34
bringup when remapping DRAM at 0x0 If the DRAM is remapped at 0x0 then we need to wake up the secondary cores from wfe (waiting for the memory to be initialized) as the instruction is still in the remapped flash region at 0x0 to make them jumping into the C-code which lives in the NOR1 at 0x44000000 before the region 0x0 is remapped as DRAM. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14910 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ARM Packages: Removed 'Chipset/ArmV7.h' inclusion from the non-ARMv7 ↵Olivier Martin2-4/+0
specific files Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14909 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ArmPkg: Move definition of ArmIsArchTimerImplemented / ArmReadIdPfrN to ArmLibOlivier Martin4-33/+21
These functions are not chipset specific. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14908 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ArmPlatformPkg/ArmVExpressPkg: Removed unused PCDs declaration from INF fileOlivier Martin11-25/+1
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14907 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-28ArmPlatformPkg/ArmVExpressPkg: Fixed when EDK2_ARMVE_STANDALONE is set to zeroOlivier Martin1-1/+1
If EDK2_ARMVE_STANDALONE is not defined then the value is set to 1. The developer has to explicit set the macro to zero to build a non standalone build. It means this macro is always defined. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14906 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-27Makes DxeDeferImageLoadLib not depend on Dong Guo3-79/+145
Signed-off-by: Dong Guo <guo.dong@intel.com> Reviewed-by: Ni, Ruiyu <ruiyu.ni@intel.com> Reviewed-by: Ouyang, Qian <qian.ouyang@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14905 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-27Update NetLibGetMacAddress() to handle the case correctly when SNP is absent.Fu Siyuan1-1/+1
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com> Reviewed-by: Ni, Ruiyu <ruiyu.ni@intel.com> Reviewed-by: Jin, Eric <eric.jin@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14904 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-27Fix X64 build fail.Eric Dong1-1/+1
Signed-off-by: Eric Dong <eric.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14903 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-27Update the logic in browser core, use config routine protocol instead of ↵Eric Dong3-435/+389
config access protocol to get/set data with hii drivers. Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14902 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-27Refine the logic, keep highlight on the selectable menu, and base on ↵Eric Dong1-558/+341
priority order of option string/ prompt string/ text two string to highlight for a statement. Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14901 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-26Follow UEFI spec to add the definition for EFI_SPECIFICATION_VERSION, and ↵Shumin Qiu4-8/+8
update other table version to refer to it. Remove the “/D TIANO_RELEASE_VERSION=0x00080006” option in Nt32Pkg DSC file, since it’s not used in source code. Signed-off-by: Shumin Qiu <shumin.qiu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14900 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-26Fix Duet hang/reboot issue due to the NULL instance of ↵Ruiyu Ni2-4/+4
CpuExceptionHandlerLib is used. Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14899 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-26Cleanup unused ReportStatusCodeLib reference.Jeff Fan4-4/+0
Signed-off-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14898 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-25Refine the Secure Boot UI driver to input the GUID and varstroe name when ↵Fu Siyuan1-2/+2
using HiiSetBrowserData/HiiGetBrowserData. Signed-off-by: Fu Siyuan <siyuan.fu@intel.com> Reviewed-by: Dong, Eric <eric.dong@intel.com> Reviewed-by: Dong, Guo <guo.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14897 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-25MdeModulePkg BootScriptExecutorDxe: Fix S3 failure When PcdUse1GPageTable ↵Star Zeng4-110/+160
defined as dynamic. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14896 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-25When need to find varstore in the storage list, based on the extra HiiHandle ↵Eric Dong3-29/+56
to find the storage. Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14895 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-25Refine data copy and data compare logic.Eric Dong2-3/+118
Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14894 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-22ShellPkg: Add ShellHexStrToUintn to allow for simple conversion of hex numbers.Jaben Carsey2-0/+43
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jaben Carsey <jaben.carsey@intel.com> Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14893 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-22ShellPkg: Fix pci command output of Max and Current Link Speed, and ASPM ↵Chris Phillips2-14/+27
Support values to match PCIe Base Spec rev 3.0 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chris Phillips <chrisp@hp.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14892 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-22ShellPkg: Remove trailing \r\n when redirect to env variable (EX: use ">v")Chris Phillips1-1/+42
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chris Phillips <chrisp@hp.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14891 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-22Check in Fat release (EBC, IA32, X64, IPF) binaries built from MdePkg and ↵Ruiyu Ni5-1/+1
BaseTools (r14889), FatPkg (r80). Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14890 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-22MdeModulePkg/UsbBus&XhciDxe: Solve a bug that 2 or more tiers SS hubs with ↵Feng Tian4-53/+119
SS devices may have no response. 1.Port reset process may not be proper for some vendor's SS hubs. If the corresponding port shows the reset has been done by C_RESET bit we have to skip the whole reset process for attached devices. 2.Clean C_BH_RESET bit immediately to avoid usb timer entering too many times when 5 tiers hubs are connected. 3.Stop checking URB if there is an error happened. 4.Better error handling for fast hot-plug. Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Elvin Li <elvin.li@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14889 6f19259b-4bc3-4df7-8a09-765794883524