ioat_dma_chan Struct Reference

#include <dma.h>

Data Fields
struct ioat_chan_common	base
size_t	xfercap
spinlock_t	desc_lock
struct list_head	free_desc
struct list_head	used_desc
int	pending
u16	desccount
u16	active

Detailed Description

struct ioat_dma_chan - internal representation of a DMA channel

Definition at line 119 of file dma.h.

Field Documentation

u16 active

Definition at line 130 of file dma.h.

struct ioat_chan_common base

Definition at line 120 of file dma.h.

spinlock_t desc_lock

Definition at line 124 of file dma.h.

u16 desccount

Definition at line 129 of file dma.h.

struct list_head free_desc

Definition at line 125 of file dma.h.

int pending

Definition at line 128 of file dma.h.

struct list_head used_desc

Definition at line 126 of file dma.h.

size_t xfercap

Definition at line 122 of file dma.h.

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

• drivers/dma/ioat/dma.h