xhci_scratchpad Struct Reference

Scratchpad buffer. More...

#include <xhci.h>

Data Fields
unsigned int	count
	Number of page-sized scratchpad buffers. More...
void *	buffer
	Scratchpad buffer area. More...
struct dma_mapping	buffer_map
	Buffer DMA mapping. More...
uint64_t *	array
	Scratchpad array. More...
struct dma_mapping	array_map
	Array DMA mapping. More...

Detailed Description

Scratchpad buffer.

Definition at line 1052 of file xhci.h.

Field Documentation

count

unsigned int xhci_scratchpad::count

Number of page-sized scratchpad buffers.

Definition at line 1054 of file xhci.h.

Referenced by xhci_init(), xhci_scratchpad_alloc(), and xhci_scratchpad_free().

buffer

void* xhci_scratchpad::buffer

Scratchpad buffer area.

Definition at line 1056 of file xhci.h.

Referenced by xhci_scratchpad_alloc(), and xhci_scratchpad_free().

buffer_map

struct dma_mapping xhci_scratchpad::buffer_map

Buffer DMA mapping.

Definition at line 1058 of file xhci.h.

Referenced by xhci_scratchpad_alloc(), and xhci_scratchpad_free().

array

uint64_t* xhci_scratchpad::array

Scratchpad array.

Definition at line 1060 of file xhci.h.

Referenced by xhci_scratchpad_alloc(), and xhci_scratchpad_free().

array_map

struct dma_mapping xhci_scratchpad::array_map

Array DMA mapping.

Definition at line 1062 of file xhci.h.

Referenced by xhci_scratchpad_alloc(), and xhci_scratchpad_free().

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

• include/ipxe/xhci.h