ioat2_dma_chan Struct Reference

#include <dma_v2.h>

Data Fields
struct ioat_chan_common	base
size_t	xfercap_log
u16	head
u16	issued
u16	tail
u16	dmacount
u16	alloc_order
u16	produce
struct ioat_ring_ent **	ring
spinlock_t	prep_lock

Detailed Description

Definition at line 57 of file dma_v2.h.

Field Documentation

u16 alloc_order

Definition at line 64 of file dma_v2.h.

struct ioat_chan_common base

Definition at line 58 of file dma_v2.h.

u16 dmacount

Definition at line 63 of file dma_v2.h.

u16 head

Definition at line 60 of file dma_v2.h.

u16 issued

Definition at line 61 of file dma_v2.h.

spinlock_t prep_lock

Definition at line 67 of file dma_v2.h.

u16 produce

Definition at line 65 of file dma_v2.h.

struct ioat_ring_ent** ring

Definition at line 66 of file dma_v2.h.

u16 tail

Definition at line 62 of file dma_v2.h.

size_t xfercap_log

Definition at line 59 of file dma_v2.h.

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

• drivers/dma/ioat/dma_v2.h