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2016-06-01MdeModulePkg/SetupBrowser: Correct the incorrect variable nameDandan Bi
Cc: Eric Dong <eric.dong@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com>
2016-05-31MdeModulePkg: Stop the timer before clean IP service.Fu, Siyuan
In Ip4CleanService()it first cleaned some resources, then stop the timer . While before the timer stopped it may try to access some already freed data, which may generate an exception. This patch updates the driver to stop the timer event before starting to clean up the service data. Cc: Wu Jiaxin <jiaxin.wu@intel.com> Cc: Ye Ting <ting.ye@intel.com> Cc: Subramanian Sriram <sriram-s@hpe.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Fu Siyuan <siyuan.fu@intel.com> Reviewed-by: Samer El-Haj-Mahmoud <elhaj@hpe.com> Reviewed-by: Sriram Subramanian <sriram-s@hpe.com> Reviewed-by: Ye Ting <ting.ye@intel.com> Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2016-05-30MdeModulePkg RamDiskDxe: Fix VS2010 build errorHao Wu
Potentially uninitialized local variables 'TableKey' and 'TableHeader' might be used in functions RamDiskPublishNfit() and RamDiskUnpublishNfit() in file RamDiskProtocol.c. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
2016-05-30MdeModulePkg/PiSmmIpl: Check order of EndOfDxe and DxeSmmReadyToLockJeff Fan
According to PI specification, EndOfDxe Event should be signaled before DxeSmmReadyToLock protocol installation. This update is ASSERT if EndOfDxe Event is not signaled when DxeSmmReadyToLock protocol installed. And do REPORT_STATUS_CODE() also. Cc: Michael Kinney <michael.d.kinney@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Feng Tian <feng.tian@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-05-30MdeModulePkg: Allow DxeIpl to load without permanent memoryCohen, Eugene
PI1.4a spec added "For S3 resume boot modes DXE IPL must be prepared to execute without permanent memory installed and invoke the S3 resume modules." To follow PI1.4a spec, this patch is to update DxeIpl and PeiCore to enable S3 resume from temporary memory. The normal boot path still enforces the permanent memory requirement. Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eugene Cohen <eugene@hp.com> Signed-off-by: Star Zeng <star.zeng@intel.com> Tested-by: Katie Dellaquila <katie.dellaquila@hp.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-27MdeModulePkg/BootLogoLib: pull GraphicsOutput protocol into class headerLaszlo Ersek
The BootLogoUpdateProgress() function uses the EFI_GRAPHICS_OUTPUT_BLT_PIXEL type in its parameter list, but the protocol header that defines this type is not included. This breaks dependent C source files that don't otherwise include the GraphicsOutput protocol header. Supply the necessary include directive. (Similarly, BootLogoEnableLogo() uses EDKII_PLATFORM_LOGO_DISPLAY_ATTRIBUTE in its parameter list. For that however, the PlatformLogo protocol header is included already.) Cc: Feng Tian <feng.tian@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-27MdeModulePkg: Move/Replace NvmExpressHci.h definitions to Nvme.h.Darbin Reyes
Move NvmExpressHci.h definitions to a public industry standard header in MdePkg. The NvmExpressHci.h contains definitions based on the NVMe v1.1 specification. These definitions should be in a public header so that clients of the NVMe passthru protocol can use them to execute NVMe commands. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Darbin Reyes <darbin.emm.reyes@hpe.com> Reviewed-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@hpe.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-26MdeModulePkg: Fix incorrect status check for SockProcessRcvTokenJiaxin Wu
This patch is used to remove the status check for SockProcessRcvToken. It's not return EFI_STATUS. Cc: Fu Siyuan <siyuan.fu@intel.com> Cc: Ye Ting <ting.ye@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com> Reviewed-by: Ye Ting <ting.ye@intel.com> Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2016-05-26MdeModulePkg NvmExpressDxe: Fix VS2010 build errorHao Wu
Potentially uninitialized 'Status' might be returned in functions NvmeCreateIoCompletionQueue() and NvmeCreateIoSubmissionQueue() in file NvmExpressHci.c. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Qiu Shumin <shumin.qiu@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-25MdeModulePkg: Make function comments and function match in UI codesDandan Bi
Cc: Qiu Shumin <shumin.qiu@intel.com> Cc: Eric Dong <eric.dong@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
2016-05-25MdeModulePkg/DisplayEngine: Fix memory leak issues in DisplayEngineDandan Bi
The following codes are useless and cause memory leak issues. So now remove them. Cc: Cecil Sheng <cecil.sheng@hpe.com> Cc: Qiu Shumin <shumin.qiu@intel.com> Cc: Eric Dong <eric.dong@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com>
2016-05-25MdeModulePkg RamDiskDxe: VALID_ARCH cleanup to list supported optionsHao Wu
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-24MdeModulePkg/PciHostBridgeDxe: Fix VS tool chain build failureRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>
2016-05-24MdeModulePkg/PciHostBridgeDxe: Add CpuArch protocol dependencyRuiyu Ni
The driver entry point calls gDS->SetMemorySpaceAttributes(). This interface may return EFI_NOT_AVAILABLE_YET when CPU Arch protocol is not available. So we need to list CpuArch protocol in its INF dependency section. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-23MdeModulePkg/PciBus: do not improperly degrade resourceRuiyu Ni
PciBus driver originally always degrade (64->32) the MMIO resource for PCI BAR when the PCI device contains option ROM. But the degrade causes the PCI device can only use resource below 4GB which makes the resource allocation fails when the PCI device wants very big MMIO. The patch follows the PI spec (ECR 1529) to honor the granularity setting for PCI BAR from IncompatiblePciDeviceSupport so that even for PCI device which contains option ROM, the degrade doesn't happen if IncompatiblePciDeviceSupport returns 64 as granularity. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-05-23MdeModulePkg/PciBus: Use shorter global variable nameRuiyu Ni
Remove "Efi" from gEfiIncompatiblePciDeviceSupport to shorten the global variable name. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-05-23MdeModulePkg/PciBus: Remove unused fields in PCI_BARRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-05-23MdeModulePkg/PciBus: use better name for local variables.Ruiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-05-23MdeModulePkg PCD: Follow PI1.4a to fix artificial limitation of SkuId rangeStar Zeng
There is absolutely no reason to artificially limit the SKU range to 1-255. PI1.4a spec fixed the artificial limitation. This patch is to follow PI1.4a spec to remove the sentence "The valid SkuId range is 1 to 255." from SetSku function comments. Cc: Liming Gao <liming.gao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-20MdeModulePkg ScsiDiskDxe: Add Erase Block Protocol support for UFS devicesHao Wu
This patch implements the EFI_ERASE_BLOCK_PROTOCOL in ScsiDiskDxe driver. For now, the codes support the erase block feature only on Universal Flash Storage (UFS) devices. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-19MdeModulePkg NvmExpressDxe: Add BlockIo2 supportHao Wu
Together with EFI_BLOCK_IO_PROTOCOL, EFI_BLOCK_IO2_PROTOCOL is also produced on NVMe devices. The following Block I/O 2 functions are implemented: Reset ReadBlocksEx WriteBlocksEx FlushBlocksEx Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-19MdeModulePkg BootManagerUiLib: Remove invalid keyword "bds".Dong, Eric
In current code, BootManagerUiLib is not BDS scope. So we remove bds keyword in the function name. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-19BootMaintenanceManagerUiLib: Remove invalid keyword "bds"Dong, Eric
In current code, BootMaintenanceManagerUiLib is not BDS scope. So we remove bds keyword in the function name. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-19MdeModulePkg UiApp: Remove invalid keyword "bds" in UiApp.Eric Dong
In current code, UiApp is not the BDS scope. So we remove the bds keyword in the function name. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-19BootMaintenanceMangerUiLib: Save mode info for later use.Dong, Eric
In current code, we use different output modes for boot phase and setup phase. When split BootMaintenanceMangerUiLib from UiApp code, we not add logic to save the boot phase mode info which will be used later. This change add this logic. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-19MdeModulePkg BootManagerUiLib: Save mode info for later use.Dong, Eric
In current code, we use different output modes for boot phase and setup phase. When split BootManagerUiLib from UiApp code, we not add logic to save the boot phase mode info which will be used later. This change add this logic. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-19MdeModulePkg: PeiCore: Fix PEI Multiple Sub-FV Support issueZhang, Chao B
FirmwareVolmeInfoPpiNotifyCallback is re-enterable during FV process. Since PrivateData->FVCount increases when processing each sub FVs, need to cache Parent FV count in stack before processing any sub FV. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chao Zhang <chao.b.zhang@intel.com> Reviewed-by: Gao Liming <liming.gao@intel.com>
2016-05-18MdeModulePkg/UiApp: Exit function when parameter is unsupported or invalidDandan Bi
When the parameter is unsupported or invalid, should exit the function. Cc: Qiu Shumin <shumin.qiu@intel.com> Cc: Eric Dong <eric.dong@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
2016-05-18MdeModulePkg: Skip invalid bus number scanning in PciBusDxe driverMa, Maurice
When PcdPciDisableBusEnumeration is enabled, the PciBus driver might get into a dead loop if the secondary bus register on PCI bridge is not programmed or programmed improperly. Adding this check to avoid any potential dead loop caused by this. Cc: Feng Tian <feng.tian@intel.com> Cc: Star Zeng <star.zeng@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Maurice Ma <maurice.ma@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Lee Leahy <Leroy.p.leahy@intel.com>
2016-05-18BootMaintenanceManagerUiLib: Rollback changes for BootNext.Eric Dong
Commit a85be3ae48a8aaa40b755cd0ff7270c67cfed585 imports errors for BootNext question, this patch rollback the related changes. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-18MdeModulePkg: Terminate two unterminated VA_COPYs in ↵Zenith432
CheckRemainingSpaceForConsistencyInternal() Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zenith432 <zenith432@users.sourceforge.net> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-18MdeModulePkg UiApp: Add "Enter Setup" status code.Dong, Eric
The original BdsDxe driver has "Enter Setup" status code while current code not. This patch restores it. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-17MdeModulePkg: Refine the code for DxeHttpLibJiaxin Wu
Cc: Ye Ting <ting.ye@intel.com> Cc: Fu Siyuan <siyuan.fu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-17MdeModulePkg/SetupBrowser: Clean the BufferValue for string before useDandan Bi
When copy new string content to BufferValue, need to clean the BufferValue firstly, or the BufferValue may contain some content that doesn't belong to the new string. Cc: Liming Gao <liming.gao@intel.com> Cc: Eric Dong <eric.dong@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-17MdeModulePkg/SetupBrowser: Should free ConfigResp when it no longer be usedDandan Bi
When submit form fail, the progress point to the first fail part in ConfigResp, so should free the ConfigResp after Progrss has been processed. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com>
2016-05-17MdeModulePkg/BootMaintenanceManagerUiLib: hide library-internal symbolLaszlo Ersek
Static storage duration objects that are internal to a library instance should: - either have internal linkage (i.e., be declared STATIC), - or, if they are referenced in multiple files of the library instance, prefixed with a word that is specific to the library instance, and minimizes namespace collisions. In this case, the "gHiiDriverList" variable (with static storage duration and external linkage) is defined in both BootMaintenanceManagerUiLib and UiApp. When these are linked together, GCC catches the multiple external definitions and aborts the build. (GCC notices this due to commit 214a3b79417f.) Fix the error by applying the first rule above. Fixes: a85be3ae48a8aaa40b755cd0ff7270c67cfed585 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com>
2016-05-17MdeModulePkg/BootMaintenanceManagerUiLib: remove unused but set variableLaszlo Ersek
As-is, the code triggers [-Werror=unused-but-set-variable] with GCC. Fixes: a85be3ae48a8aaa40b755cd0ff7270c67cfed585 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com>
2016-05-16MdeModulePkg-DxeCore: rename CoreGetMemoryMapPropertiesTableJiewen Yao
This patches rename CoreGetMemoryMapPropertiesTable to CoreGetMemoryMapWithSeparatedImageSection. The reason is that CoreGetMemoryMapPropertiesTable is called by MemoryAttributesTable.c to get separated PE image section information. It is confusing to use *PropertiesTable, because it is NOT related to PropertiesTable.c We rename it to avoid confusing. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Feng Tian <feng.tian@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-15MdeModulePkg Variable: return error for empty str VariableName to GetVariableStar Zeng
Current GetVariable implementation will return the first variable for empty str VariableName, it is because GetVariable and GetNextVariablename are sharing same function FindVariable. But UEFI sepc defines SetVariable that If VariableName is an empty string, then EFI_INVALID_PARAMETER is returned, that means an empty string variable could never be set successfully, so GetVariable should return error for empty string VariableName. Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Feng Tian <feng.tian@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2016-05-13MdeModulePkg UiApp: change code for easy customization.Eric Dong
Change file arrangement to let user easy customize the front page UI. After this change: 1. UiCustomizeFrontPage function in FrontPageCustomizedUi.c use to let user customize front page menus. UiFrontPageCallbackHandler function use to handle the callback for the added menus. 2. FrontPageCustomizedUiSupport.c file used to add support functions used by FrontPageCustomizedUi.c file. 3. After this change, only above two files need to be updated if front page menus needed to be changed. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-13BootMaintenanceManagerUiLib: change code for customization.Dong, Eric
Change file arrangement to let user easy customize the BMM UI. After this change: 1. UiCustomizeBMMPage function in BootMaintenanceManagerCustomizedUi.c use to let user customize BMM first page menus. UiBMMCallbackHandler function use to handle the callback for the added menus. 2. BootMaintenanceManagerCustomizedUiSupport.c file used to add support functions used by BootMaintenanceManagerCustomizedUi.c file. 3. After this change, only above two files need to be updated if BMM first page menus needed to be changed. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-05-13MdeModulePkg:DxeHttpLib: Add checks in HttpGenRequestMessage APINagaraj Hegde
HttpGenRequestMessage assumes that HTTP message would always contain a request-line, headers and an optional message body. However, subsequent to a HTTP PUT/POST request, HTTP requests would contain just the message body. This patch supports creation of such request messages with additional checks. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hegde, Nagaraj P <nagaraj-p.hegde@hpe.com> Reviewed-By: Wu Jiaxin <jiaxin.wu@intel.com> Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2016-05-12MdeModulePkg AtaAtapiPassThru: Fix incorrect parameter description commentHao Wu
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-12MdeModulePkg Ata: Use the new (incompatible) PortMultiplierPort semanticsHao Wu
The Mantis ticket 1353 <https://mantis.uefi.org/mantis/view.php?id=1353> and Mantis ticket 1472 <https://mantis.uefi.org/mantis/view.php?id=1472> updated the description of the port multiplier port number parameter in SATA Device Path Node and ATA Pass-Through Protocol. Now, this parameter should be set to 0xFFFF instead of 0 to indicate that an ATA device is directly attached on the controller port. Please note that this is an incompatible change. The consumer of SATA device path or ATA_PASS_THRU needs to re-examine its usage to follow UEFI 2.5 mantis 1353 and 1472. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-05-12MdeModulePkg/UsbMouseAbsolutePointerDxe: fix VS2015 NOOPT build errorFeng Tian
Cc: Shumin Qiu <shumin.qiu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>
2016-05-11MdeModulePkg/PciHostBridgeDxe: Honor ResourceAssignedRuiyu Ni
Change PciHostBridgeDxe driver to not install the PciHostBridgeResourceAllocation protocol and let PciRootBridgeIo.Configuration() return the correct PCI resource assignment information when the ResourceAssigned is TRUE. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-05-11MdeModulePkg/PciHostBridgeLib: Add ResourceAssigned fieldRuiyu Ni
Some platform doesn't require PciBus driver to assign resource to PCI devices which causes PciRootBridgeIo.Configuration() cannot return correct resource information to caller. When resource assignment by PciBus is not mandatory, only light version of PCI bus enumeration is performed, which only collects the device resource consumption and publishes the PciIo instance. The corresponding logic is in PciEnumeratorLight() in PciBus driver. But PciEnumeratorLight() still depends on PciRootBridgeIo.Configuration() returns the starting bus number in order to search down to find all PCI devices under the root bridge. When ResourceAssigned in PCI_ROOT_BRIDGE returned by PciHostBridgeGetRootBridges() is TRUE, PciHostBridge driver treats the Bus/Io/Mem/MemAbove4G/PMem/PMemAbove4G as the resource that are *actually assigned* to the root bridge, instead of the resource that *can be assigned* to the root bridge. So that PciRootBridgeIo.Configuration() can return the correct information. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-05-11MdeModulePkg/PciHostBridgeDxe: Fix a Base/Limit comparing bugRuiyu Ni
When the aperture base equals to aperture limit, the old code treats the aperture as non-existent. It's not correct because it indicates a range starting with base and the length is 1. The new code corrects the comparing bug. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-05-11MdeModulePkg/PciHostBridgeDxe: Don't miss prefetchable MMIO apertureRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-05-10MdeModulePkg/PciSioSerialDxe: Do not flush the UARTRuiyu Ni
The patch aligns to the IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe driver not flush the UART in Reset() and SetAttributes() function. It was found the flush causes hang on certain PCI serial devices. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Eric Jin <eric.jin@intel.com>