TIOCA_DMA_UNMAP
Section: (9)
Updated: 09 October 2005
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NAME
tioca_dma_unmap - release CA mapping resources
SYNOPSIS
"SYNOPSIS"
void tioca_dma_unmap (struct pci_dev * pdev, dma_addr_t bus_addr, int dir);
ARGUMENTS
- pdev
-
linux pci_dev representing the function
- bus_addr
-
bus address returned by an earlier tioca_dma_map
- dir
-
mapping direction (unused)
DESCRIPTION
Locate mapping resources associated with bus_addr and release them.
For mappings created using the direct modes (64 or 48) there are no
resources to release.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 00:02:55 GMT, October 09, 2005