#include <linux/scatterlist.h>
#include <linux/slab.h>
#include "xhci.h"

Functions
dma_addr_t	xhci_trb_virt_to_dma (struct xhci_segment seg, union xhci_trb trb)

void	xhci_ring_cmd_db (struct xhci_hcd *xhci)

int	xhci_cancel_cmd (struct xhci_hcd xhci, struct xhci_command command, union xhci_trb *cmd_trb)

void	xhci_ring_ep_doorbell (struct xhci_hcd *xhci, unsigned int slot_id, unsigned int ep_index, unsigned int stream_id)

void	xhci_find_new_dequeue_state (struct xhci_hcd xhci, unsigned int slot_id, unsigned int ep_index, unsigned int stream_id, struct xhci_td cur_td, struct xhci_dequeue_state *state)

void	xhci_queue_new_dequeue_state (struct xhci_hcd xhci, unsigned int slot_id, unsigned int ep_index, unsigned int stream_id, struct xhci_dequeue_state deq_state)

void	xhci_stop_endpoint_command_watchdog (unsigned long arg)

struct xhci_segment *	trb_in_td (struct xhci_segment start_seg, union xhci_trb start_trb, union xhci_trb *end_trb, dma_addr_t suspect_dma)

int	xhci_is_vendor_info_code (struct xhci_hcd *xhci, unsigned int trb_comp_code)

irqreturn_t	xhci_irq (struct usb_hcd *hcd)

irqreturn_t	xhci_msi_irq (int irq, struct usb_hcd *hcd)

int	xhci_queue_intr_tx (struct xhci_hcd xhci, gfp_t mem_flags, struct urb urb, int slot_id, unsigned int ep_index)

int	xhci_queue_bulk_tx (struct xhci_hcd xhci, gfp_t mem_flags, struct urb urb, int slot_id, unsigned int ep_index)

int	xhci_queue_ctrl_tx (struct xhci_hcd xhci, gfp_t mem_flags, struct urb urb, int slot_id, unsigned int ep_index)

int	xhci_queue_isoc_tx_prepare (struct xhci_hcd xhci, gfp_t mem_flags, struct urb urb, int slot_id, unsigned int ep_index)

int	xhci_queue_slot_control (struct xhci_hcd *xhci, u32 trb_type, u32 slot_id)

int	xhci_queue_address_device (struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr, u32 slot_id)

int	xhci_queue_vendor_command (struct xhci_hcd *xhci, u32 field1, u32 field2, u32 field3, u32 field4)

int	xhci_queue_reset_device (struct xhci_hcd *xhci, u32 slot_id)

int	xhci_queue_configure_endpoint (struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr, u32 slot_id, bool command_must_succeed)

int	xhci_queue_evaluate_context (struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr, u32 slot_id, bool command_must_succeed)

int	xhci_queue_stop_endpoint (struct xhci_hcd *xhci, int slot_id, unsigned int ep_index, int suspend)

int	xhci_queue_reset_ep (struct xhci_hcd *xhci, int slot_id, unsigned int ep_index)

Function Documentation

struct xhci_segment* trb_in_td	(	struct xhci_segment *	start_seg,
		union xhci_trb *	start_trb,
		union xhci_trb *	end_trb,
		dma_addr_t	suspect_dma
	)

read

Definition at line 1740 of file xhci-ring.c.

int xhci_cancel_cmd	(	struct xhci_hcd *	xhci,
		struct xhci_command *	command,
		union xhci_trb *	cmd_trb
	)

Definition at line 361 of file xhci-ring.c.

void xhci_find_new_dequeue_state	(	struct xhci_hcd *	xhci,
		unsigned int	slot_id,
		unsigned int	ep_index,
		unsigned int	stream_id,
		struct xhci_td *	cur_td,
		struct xhci_dequeue_state *	state
	)

Definition at line 538 of file xhci-ring.c.

irqreturn_t xhci_irq ( struct usb_hcd * hcd )

Definition at line 2696 of file xhci-ring.c.

int xhci_is_vendor_info_code	(	struct xhci_hcd *	xhci,
		unsigned int	trb_comp_code
	)

Definition at line 1838 of file xhci-ring.c.

irqreturn_t xhci_msi_irq	(	int	irq,
		struct usb_hcd *	hcd
	)

Definition at line 2784 of file xhci-ring.c.

int xhci_queue_address_device	(	struct xhci_hcd *	xhci,
		dma_addr_t	in_ctx_ptr,
		u32	slot_id
	)

Definition at line 3881 of file xhci-ring.c.

int xhci_queue_bulk_tx	(	struct xhci_hcd *	xhci,
		gfp_t	mem_flags,
		struct urb *	urb,
		int	slot_id,
		unsigned int	ep_index
	)

Definition at line 3261 of file xhci-ring.c.

int xhci_queue_configure_endpoint	(	struct xhci_hcd *	xhci,
		dma_addr_t	in_ctx_ptr,
		u32	slot_id,
		bool	command_must_succeed
	)

Definition at line 3905 of file xhci-ring.c.

int xhci_queue_ctrl_tx	(	struct xhci_hcd *	xhci,
		gfp_t	mem_flags,
		struct urb *	urb,
		int	slot_id,
		unsigned int	ep_index
	)

Definition at line 3399 of file xhci-ring.c.

int xhci_queue_evaluate_context	(	struct xhci_hcd *	xhci,
		dma_addr_t	in_ctx_ptr,
		u32	slot_id,
		bool	command_must_succeed
	)

Definition at line 3915 of file xhci-ring.c.

int xhci_queue_intr_tx	(	struct xhci_hcd *	xhci,
		gfp_t	mem_flags,
		struct urb *	urb,
		int	slot_id,
		unsigned int	ep_index
	)

Definition at line 3023 of file xhci-ring.c.

int xhci_queue_isoc_tx_prepare	(	struct xhci_hcd *	xhci,
		gfp_t	mem_flags,
		struct urb *	urb,
		int	slot_id,
		unsigned int	ep_index
	)

Definition at line 3774 of file xhci-ring.c.

void xhci_queue_new_dequeue_state	(	struct xhci_hcd *	xhci,
		unsigned int	slot_id,
		unsigned int	ep_index,
		unsigned int	stream_id,
		struct xhci_dequeue_state *	deq_state
	)

Definition at line 668 of file xhci-ring.c.

int xhci_queue_reset_device	(	struct xhci_hcd *	xhci,
		u32	slot_id
	)

Definition at line 3897 of file xhci-ring.c.

int xhci_queue_reset_ep	(	struct xhci_hcd *	xhci,
		int	slot_id,
		unsigned int	ep_index
	)

Definition at line 3975 of file xhci-ring.c.

int xhci_queue_slot_control	(	struct xhci_hcd *	xhci,
		u32	trb_type,
		u32	slot_id
	)

Definition at line 3874 of file xhci-ring.c.

int xhci_queue_stop_endpoint	(	struct xhci_hcd *	xhci,
		int	slot_id,
		unsigned int	ep_index,
		int	suspend
	)

Definition at line 3928 of file xhci-ring.c.

int xhci_queue_vendor_command	(	struct xhci_hcd *	xhci,
		u32	field1,
		u32	field2,
		u32	field3,
		u32	field4
	)

Definition at line 3890 of file xhci-ring.c.

void xhci_ring_cmd_db ( struct xhci_hcd * xhci )

Definition at line 281 of file xhci-ring.c.

void xhci_ring_ep_doorbell	(	struct xhci_hcd *	xhci,
		unsigned int	slot_id,
		unsigned int	ep_index,
		unsigned int	stream_id
	)

Definition at line 400 of file xhci-ring.c.

void xhci_stop_endpoint_command_watchdog ( unsigned long arg )

Definition at line 899 of file xhci-ring.c.

dma_addr_t xhci_trb_virt_to_dma	(	struct xhci_segment *	seg,
		union xhci_trb *	trb
	)

Definition at line 79 of file xhci-ring.c.

Functions

Function Documentation