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z8530_dma_status
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
z8530_dma_status - Handle a DMA status exceptionSYNOPSIS
- void z8530_dma_status(struct z8530_channel * chan);
ARGUMENTS
chan
- Z8530 channel to process
DESCRIPTION
A status event occurred on the Z8530. We receive these for two reasons when in DMA mode. Firstly if we finished a packet transfer we get one and kick the next packet out. Secondly we may see a DCD change and have to poke the protocol layer.
AUTHOR
Alan Cox <alan@redhat.com>
- Author.
COPYRIGHT
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