#include <dma.h>

Data Fields
struct pci_dev *	pdev

void __iomem *	reg_base

struct pci_pool *	dma_pool

struct pci_pool *	completion_pool

struct dma_device	common

u8	version

struct msix_entry	msix_entries [4]

struct ioat_chan_common *	idx [4]

struct dca_provider *	dca

void(*	intr_quirk )(struct ioatdma_device *device)

int(*	enumerate_channels )(struct ioatdma_device *device)

int(*	reset_hw )(struct ioat_chan_common *chan)

void(*	cleanup_fn )(unsigned long data)

void(*	timer_fn )(unsigned long data)

int(*	self_test )(struct ioatdma_device *device)

Detailed Description

struct ioatdma_device - internal representation of a IOAT device : PCI-Express device : MMIO register space base address : for allocating DMA descriptors : embedded struct dma_device

Version: : version of ioatdma device : irq handlers : per channel data : direct cache access context : interrupt setup quirk (for ioat_v1 devices) : hw version specific channel enumeration : hw version specific channel (re)initialization : select between the v2 and v3 cleanup routines : select between the v2 and v3 timer watchdog routines : hardware version specific self test for each supported op type

Note: the v3 cleanup routine supports raid operations

Definition at line 70 of file dma.h.