MCA_GET_DMA_RESIDUE(9) Hardware Interfaces MCA_GET_DMA_RESIDUE(9)NAMEmca_get_dma_residue - get the remaining bytes to transfer
SYNOPSIS
unsigned int mca_get_dma_residue(unsigned int dmanr);
ARGUMENTS
dmanr
DMA channel
DESCRIPTION
This function returns the number of bytes left to transfer on this DMA
channel.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 MCA_GET_DMA_RESIDUE(9)