pch_udc_request Struct Reference

Data Fields
struct usb_request	req
dma_addr_t	td_data_phys
struct pch_udc_data_dma_desc *	td_data
struct pch_udc_data_dma_desc *	td_data_last
struct list_head	queue
unsigned	dma_going:1
unsigned	dma_mapped:1
unsigned	dma_done:1
unsigned	chain_len
void *	buf
dma_addr_t	dma

Detailed Description

struct pch_udc_request - Structure holding a PCH USB device request packet : embedded ep request : phys. address : first dma desc. of chain : last dma desc. of chain : associated queue : DMA in progress for request : DMA memory mapped for request : DMA completed for request : chain length : Buffer memory for align adjustment : DMA memory for align adjustment

Definition at line 406 of file pch_udc.c.

Field Documentation

void* buf

Definition at line 416 of file pch_udc.c.

unsigned chain_len

Definition at line 415 of file pch_udc.c.

dma_addr_t dma

Definition at line 417 of file pch_udc.c.

unsigned dma_done

Definition at line 412 of file pch_udc.c.

unsigned dma_going

Definition at line 412 of file pch_udc.c.

unsigned dma_mapped

Definition at line 412 of file pch_udc.c.

struct list_head queue

Definition at line 411 of file pch_udc.c.

struct usb_request req

Definition at line 407 of file pch_udc.c.

struct pch_udc_data_dma_desc* td_data

Definition at line 409 of file pch_udc.c.

struct pch_udc_data_dma_desc* td_data_last

Definition at line 410 of file pch_udc.c.

dma_addr_t td_data_phys

Definition at line 408 of file pch_udc.c.

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

• drivers/usb/gadget/pch_udc.c