X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdeModulePkg%2FBus%2FPci%2FPciBusDxe%2FPciEnumeratorSupport.c;h=9b59e85bcd7a13e0bd41e0d9010df83b272e61ae;hb=fcdfcdbfc2e5dc6a96ce550a1f46edb4007f35a9;hp=cfd291ef7d9095db00592e5a9778d38404829007;hpb=1f6785c4b77d04bca9ce6205c63bd76264ec7789;p=mirror_edk2.git
diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
index cfd291ef7d..9b59e85bcd 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c
@@ -1,7 +1,7 @@
/** @file
PCI emumeration support functions implementation for PCI Bus module.
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.
(C) Copyright 2015 Hewlett Packard Enterprise Development LP
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -88,7 +88,7 @@ PciDevicePresent (
root bridge will then be created.
@param Bridge Parent bridge instance.
- @param StartBusNumber Bus number of begining.
+ @param StartBusNumber Bus number of beginning.
@retval EFI_SUCCESS PCI device is found.
@retval other Some error occurred when reading PCI bridge information.
@@ -208,7 +208,7 @@ PciPciDeviceInfoCollector (
}
/**
- Seach required device and create PCI device instance.
+ Search required device and create PCI device instance.
@param Bridge Parent bridge instance.
@param Pci Input PCI device information block.
@@ -370,14 +370,14 @@ DumpPpbPaddingResource (
if (Descriptor->AddrSpaceGranularity == 32) {
//
- // prefechable
+ // prefetchable
//
if (Descriptor->SpecificFlag == EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE) {
Type = PciBarTypePMem32;
}
//
- // Non-prefechable
+ // Non-prefetchable
//
if (Descriptor->SpecificFlag == 0) {
Type = PciBarTypeMem32;
@@ -386,14 +386,14 @@ DumpPpbPaddingResource (
if (Descriptor->AddrSpaceGranularity == 64) {
//
- // prefechable
+ // prefetchable
//
if (Descriptor->SpecificFlag == EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE) {
Type = PciBarTypePMem64;
}
//
- // Non-prefechable
+ // Non-prefetchable
//
if (Descriptor->SpecificFlag == 0) {
Type = PciBarTypeMem64;
@@ -568,7 +568,7 @@ GatherPpbInfo (
PCI_DISABLE_COMMAND_REGISTER (PciIoDevice, EFI_PCI_COMMAND_BITS_OWNED);
//
- // Initalize the bridge control register
+ // Initialize the bridge control register
//
PCI_DISABLE_BRIDGE_CONTROL_REGISTER (PciIoDevice, EFI_PCI_BRIDGE_CONTROL_BITS_OWNED);
@@ -722,7 +722,7 @@ GatherP2CInfo (
PCI_DISABLE_COMMAND_REGISTER (PciIoDevice, EFI_PCI_COMMAND_BITS_OWNED);
//
- // Initalize the bridge control register
+ // Initialize the bridge control register
//
PCI_DISABLE_BRIDGE_CONTROL_REGISTER (PciIoDevice, EFI_PCCARD_BRIDGE_CONTROL_BITS_OWNED);
}
@@ -746,7 +746,7 @@ GatherP2CInfo (
}
/**
- Create device path for pci deivce.
+ Create device path for pci device.
@param ParentDevicePath Parent bridge's path.
@param PciIoDevice Pci device instance.
@@ -922,7 +922,7 @@ BarExisted (
@param PciIoDevice Pci device instance.
@param Command Input command register value, and
returned supported register value.
- @param BridgeControl Inout bridge control value for PPB or P2C, and
+ @param BridgeControl Input bridge control value for PPB or P2C, and
returned supported bridge control value.
@param OldCommand Returned and stored old command register offset.
@param OldBridgeControl Returned and stored old Bridge control value for PPB or P2C.
@@ -1205,7 +1205,7 @@ DetermineDeviceAttribute (
EFI_STATUS Status;
//
- // For Root Bridge, just copy it by RootBridgeIo proctocol
+ // For Root Bridge, just copy it by RootBridgeIo protocol
// so as to keep consistent with the actual attribute
//
if (PciIoDevice->Parent == NULL) {
@@ -1282,7 +1282,7 @@ DetermineDeviceAttribute (
return Status;
}
//
- // Detect Fast Bact to Bact support for the device under the bridge
+ // Detect Fast Back to Back support for the device under the bridge
//
Status = GetFastBackToBackSupport (Temp, PCI_PRIMARY_STATUS_OFFSET);
if (FastB2BSupport && EFI_ERROR (Status)) {
@@ -1695,7 +1695,7 @@ PciIovParseVfBar (
}
//
- // Fix the length to support some spefic 64 bit BAR
+ // Fix the length to support some special 64 bit BAR
//
Value |= ((UINT32) -1 << HighBitSet32 (Value));
@@ -1822,7 +1822,7 @@ PciParseBar (
}
//
- // Workaround. Some platforms inplement IO bar with 0 length
+ // Workaround. Some platforms implement IO bar with 0 length
// Need to treat it as no-bar
//
if (PciIoDevice->PciBar[BarIndex].Length == 0) {
@@ -1906,7 +1906,7 @@ PciParseBar (
}
//
- // Fix the length to support some spefic 64 bit BAR
+ // Fix the length to support some special 64 bit BAR
//
if (Value == 0) {
DEBUG ((EFI_D_INFO, "[PciBus]BAR probing for upper 32bit of MEM64 BAR returns 0, change to 0xFFFFFFFF.\n"));
@@ -1987,7 +1987,7 @@ InitializePciDevice (
//
// Put all the resource apertures
// Resource base is set to all ones so as to indicate its resource
- // has not been alloacted
+ // has not been allocated
//
for (Offset = 0x10; Offset <= 0x24; Offset += sizeof (UINT32)) {
PciIo->Pci.Write (PciIo, EfiPciIoWidthUint32, Offset, 1, &gAllOne);
@@ -2077,10 +2077,10 @@ InitializeP2C (
}
/**
- Create and initiliaze general PCI I/O device instance for
+ Create and initialize general PCI I/O device instance for
PCI device/bridge device/hotplug bridge device.
- @param PciRootBridgeIo Pointer to instance of EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
+ @param Bridge Parent bridge instance.
@param Pci Input Pci information block.
@param Bus Device Bus NO.
@param Device Device device NO.
@@ -2443,7 +2443,7 @@ PciEnumeratorLight (
}
//
- // Record the root bridgeio protocol
+ // Record the root bridge-io protocol
//
RootBridgeDev->PciRootBridgeIo = PciRootBridgeIo;
@@ -2476,7 +2476,7 @@ PciEnumeratorLight (
} else {
//
- // If unsuccessly, destroy the entire node
+ // If unsuccessfully, destroy the entire node
//
DestroyRootBridge (RootBridgeDev);
}