- is a single read or write data transfer through an ISA slave controller, then \r
- EfiIsaIoOperationSlaveRead or EfiIsaIoOperationSlaveWrite is used and the range \r
- is unmapped to complete the operation. \r
- \r
- If performing a DMA read operation, all the data must be present in system memory before the Map() is performed. Similarly, \r
- if performing a DMA write operation, the data must not be accessed in system \r
- memory until EFI_ISA_IO_PROTOCOL.Unmap() is performed. Bus master operations that \r
- require both read and write access or require multiple host device interactions \r
- within the same mapped region must use EfiIsaIoOperationBusMasterCommonBuffer. \r
- However, only memory allocated via the EFI_ISA_IO_PROTOCOL.AllocateBuffer() interface \r
- is guaranteed to be able to be mapped for this operation type. In all mapping \r
+ is a single read or write data transfer through an ISA slave controller, then\r
+ EfiIsaIoOperationSlaveRead or EfiIsaIoOperationSlaveWrite is used and the range\r
+ is unmapped to complete the operation.\r
+\r
+ If performing a DMA read operation, all the data must be present in system memory before the Map() is performed. Similarly,\r
+ if performing a DMA write operation, the data must not be accessed in system\r
+ memory until EFI_ISA_IO_PROTOCOL.Unmap() is performed. Bus master operations that\r
+ require both read and write access or require multiple host device interactions\r
+ within the same mapped region must use EfiIsaIoOperationBusMasterCommonBuffer.\r
+ However, only memory allocated via the EFI_ISA_IO_PROTOCOL.AllocateBuffer() interface\r
+ is guaranteed to be able to be mapped for this operation type. In all mapping\r