intelxl_ring Struct Reference

Descriptor ring. More...

#include <intelxl.h>

Data Fields
union {
union intelxl_tx_descriptor *   tx
	Transmit descriptors. More...
union intelxl_rx_descriptor *   rx
	Receive descriptors. More...
void *   raw
	Raw data. More...
}	desc
	Descriptors. More...
struct dma_mapping	map
	Descriptor ring DMA mapping. More...
unsigned int	prod
	Producer index. More...
unsigned int	cons
	Consumer index. More...
unsigned int	reg
	Register block. More...
unsigned int	tail
	Tail register. More...
size_t	len
	Length (in bytes) More...
int(*	context )(struct intelxl_nic *intelxl, physaddr_t address)
	Program queue context. More...

Detailed Description

Descriptor ring.

Definition at line 755 of file intelxl.h.

Field Documentation

tx

union intelxl_tx_descriptor* intelxl_ring::tx

Transmit descriptors.

Definition at line 759 of file intelxl.h.

Referenced by ice_probe(), intelxl_poll_tx(), intelxl_probe(), intelxl_transmit(), and intelxlvf_probe().

rx

union intelxl_rx_descriptor* intelxl_ring::rx

Receive descriptors.

Definition at line 761 of file intelxl.h.

Referenced by ice_probe(), intelxl_poll_rx(), intelxl_probe(), intelxl_refill_rx(), and intelxlvf_probe().

raw

void* intelxl_ring::raw

Raw data.

Definition at line 763 of file intelxl.h.

Referenced by ice_admin_add_txq(), intelxl_alloc_ring(), intelxl_create_ring(), intelxl_free_ring(), and intelxlvf_admin_configure().

desc

union { ... } intelxl_ring::desc

Descriptors.

Referenced by ice_admin_add_txq(), ice_probe(), intelxl_alloc_ring(), intelxl_create_ring(), intelxl_free_ring(), intelxl_poll_rx(), intelxl_poll_tx(), intelxl_probe(), intelxl_refill_rx(), intelxl_transmit(), intelxlvf_admin_configure(), and intelxlvf_probe().

map

struct dma_mapping intelxl_ring::map

Descriptor ring DMA mapping.

Definition at line 766 of file intelxl.h.

Referenced by ice_admin_add_txq(), intelxl_alloc_ring(), intelxl_create_ring(), intelxl_free_ring(), and intelxlvf_admin_configure().

prod

unsigned int intelxl_ring::prod

Producer index.

Definition at line 768 of file intelxl.h.

Referenced by intelxl_alloc_ring(), intelxl_poll_rx(), intelxl_poll_tx(), intelxl_refill_rx(), and intelxl_transmit().

cons

unsigned int intelxl_ring::cons

Consumer index.

Definition at line 770 of file intelxl.h.

Referenced by intelxl_alloc_ring(), intelxl_poll_rx(), intelxl_poll_tx(), intelxl_refill_rx(), and intelxl_transmit().

reg

unsigned int intelxl_ring::reg

Register block.

Definition at line 773 of file intelxl.h.

Referenced by ice_probe(), intelxl_disable_ring(), intelxl_enable_ring(), intelxl_open(), and intelxl_probe().

tail

unsigned int intelxl_ring::tail

Tail register.

Definition at line 775 of file intelxl.h.

Referenced by ice_probe(), intelxl_alloc_ring(), intelxl_disable_ring(), intelxl_enable_ring(), intelxl_probe(), intelxl_refill_rx(), intelxl_transmit(), and intelxlvf_init_ring().

len

size_t intelxl_ring::len

Length (in bytes)

Definition at line 777 of file intelxl.h.

Referenced by intelxl_alloc_ring(), intelxl_free_ring(), and intelxlvf_init_ring().

context

int( * intelxl_ring::context) (struct intelxl_nic *intelxl, physaddr_t address)

Program queue context.

Parameters

intelxl	Intel device
address	Descriptor ring base address

Definition at line 783 of file intelxl.h.

Referenced by intelxl_create_ring().

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

• drivers/net/intelxl.h