SBA_UNMAP_SINGLE
Section: ()
Updated: 06 October 2005
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NAME
sba_unmap_single - unmap one IOVA and free resources
SYNOPSIS
"SYNOPSIS"
void sba_unmap_single (struct device * dev, dma_addr_t iova, size_t size, enum dma_data_direction direction);
ARGUMENTS
- dev
-
instance of PCI owned by the driver that's asking.
- iova
-
IOVA of driver buffer previously mapped.
- size
-
number of bytes mapped in driver buffer.
- direction
-
R/W or both.
DESCRIPTION
See Documentation/DMA-mapping.txt
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 07:07:25 GMT, October 06, 2005