}\r
\r
/**\r
- Disable Bus Master DMA on the device when exiting the boot services.\r
+ Disable the device (especially Bus Master DMA) when exiting the boot\r
+ services.\r
\r
@param[in] Event Event for which this notification function is being\r
called.\r
PciIo->Attributes (\r
PciIo,\r
EfiPciIoAttributeOperationDisable,\r
- Instance->EnabledPciAttributes & EFI_PCI_IO_ATTRIBUTE_BUS_MASTER,\r
+ Instance->EnabledPciAttributes,\r
NULL\r
);\r
}\r