XhciHw::Ring Class Reference

Collaboration diagram for XhciHw::Ring:

Public Member Functions
bool	initialise ()
bool	enqueue (const Trb *entries, size_t count, uint64_t *addresses)
void	retire (size_t count)
uint64_t	address () const
uint64_t	enqueuePointer () const
size_t	wraps () const

Private Attributes
MemoryRegion	m_Memory
size_t	m_Tail
size_t	m_Used
bool	m_Cycle
size_t	m_Wraps

Detailed Description

Definition at line 18 of file XhciRing.h.

Constructor & Destructor Documentation

Ring()

XhciHw::Ring::Ring

(

)

Definition at line 20 of file XhciRing.cc.

Member Function Documentation

address()

uint64_t XhciHw::Ring::address ( ) const

inline

Definition at line 24 of file XhciRing.h.

enqueue()

bool XhciHw::Ring::enqueue	(	const Trb *	entries,
		size_t	count,
		uint64_t *	addresses
	)

Definition at line 24 of file XhciRing.cc.

enqueuePointer()

uint64_t XhciHw::Ring::enqueuePointer ( ) const

inline

Definition at line 27 of file XhciRing.h.

initialise()

bool XhciHw::Ring::initialise

(

)

Definition at line 21 of file XhciRing.cc.

retire()

void XhciHw::Ring::retire

(

size_t

count

)

Definition at line 61 of file XhciRing.cc.

wraps()

size_t XhciHw::Ring::wraps ( ) const

inline

Definition at line 30 of file XhciRing.h.

Member Data Documentation

m_Cycle

bool XhciHw::Ring::m_Cycle

private

Definition at line 38 of file XhciRing.h.

m_Memory

MemoryRegion XhciHw::Ring::m_Memory

private

Definition at line 35 of file XhciRing.h.

m_Tail

size_t XhciHw::Ring::m_Tail

private

Definition at line 36 of file XhciRing.h.

m_Used

size_t XhciHw::Ring::m_Used

private

Definition at line 37 of file XhciRing.h.

m_Wraps

size_t XhciHw::Ring::m_Wraps

private

Definition at line 39 of file XhciRing.h.

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The documentation for this class was generated from the following files:

• XhciRing.h
• XhciRing.cc