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Next: 8.14 I/O Ports Up: 8.13 DMA Previous: 8.13.1 osenv_isadma_alloc: Reserve a

8.13.2 osenv_isadma_free: Release a DMA channel

 

SYNOPSIS

void osenv_isadma_free(int channel);

DIRECTION

Component tex2html_wrap_inline36701 OS, Nonblocking

DESCRIPTION

This releases a DMA channel. The DMA channel must have already been reserved by the driver.

PARAMETERS

channel
The DMA channel to release.



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