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MdeModulePkg/NonDiscoverable: Compare SIZE_4GB with address type

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Refine the codes to compare the definition 'SIZE_4GB' with type
EFI_PHYSICAL_ADDRESS.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
This commit is contained in:
Hao Wu
2017-01-11 09:54:39 +08:00
parent ce5354d68c
commit b494cf96e7
2 changed files with 3 additions and 3 deletions
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4
MdeModulePkg/Bus/Pci/NonDiscoverablePciDeviceDxe/NonDiscoverablePciDeviceIo.c
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@@ -598,7 +598,7 @@ CoherentPciIoMap (
//
Dev = NON_DISCOVERABLE_PCI_DEVICE_FROM_PCI_IO(This);
if ((Dev->Attributes & EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE) == 0 &&
(UINTN)HostAddress + *NumberOfBytes > SIZE_4GB) {
(EFI_PHYSICAL_ADDRESS)(UINTN)HostAddress + *NumberOfBytes > SIZE_4GB) {
//
// Bounce buffering is not possible for consistent mappings
@@ -1006,7 +1006,7 @@ NonCoherentPciIoMap (
// a bounce buffer and copy over the data in case HostAddress >= 4 GB.
//
Bounce = ((Dev->Attributes & EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE) == 0 &&
(UINTN)HostAddress + *NumberOfBytes > SIZE_4GB);
(EFI_PHYSICAL_ADDRESS)(UINTN)HostAddress + *NumberOfBytes > SIZE_4GB);
if (!Bounce) {
switch (Operation) {