dma_tx_state Struct Reference

#include <dmaengine.h>

Data Fields
dma_cookie_t	last
dma_cookie_t	used
u32	residue

Detailed Description

struct dma_tx_state - filled in to report the status of a transfer. : last completed DMA cookie : last issued DMA cookie (i.e. the one in progress) : the remaining number of bytes left to transmit on the selected transfer for states DMA_IN_PROGRESS and DMA_PAUSED if this is implemented in the driver, else 0

Definition at line 494 of file dmaengine.h.

Field Documentation

dma_cookie_t last

Definition at line 495 of file dmaengine.h.

u32 residue

Definition at line 497 of file dmaengine.h.

dma_cookie_t used

Definition at line 496 of file dmaengine.h.

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The documentation for this struct was generated from the following file:

• include/linux/dmaengine.h