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path: root/drivers/usb/musb/musb_gadget.h
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Diffstat (limited to 'drivers/usb/musb/musb_gadget.h')
-rw-r--r--drivers/usb/musb/musb_gadget.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/musb/musb_gadget.h b/drivers/usb/musb/musb_gadget.h
index a55354fbccf5..66b7c5e0fb44 100644
--- a/drivers/usb/musb/musb_gadget.h
+++ b/drivers/usb/musb/musb_gadget.h
@@ -35,6 +35,8 @@
35#ifndef __MUSB_GADGET_H 35#ifndef __MUSB_GADGET_H
36#define __MUSB_GADGET_H 36#define __MUSB_GADGET_H
37 37
38#include <linux/list.h>
39
38enum buffer_map_state { 40enum buffer_map_state {
39 UN_MAPPED = 0, 41 UN_MAPPED = 0,
40 PRE_MAPPED, 42 PRE_MAPPED,
@@ -43,6 +45,7 @@ enum buffer_map_state {
43 45
44struct musb_request { 46struct musb_request {
45 struct usb_request request; 47 struct usb_request request;
48 struct list_head list;
46 struct musb_ep *ep; 49 struct musb_ep *ep;
47 struct musb *musb; 50 struct musb *musb;
48 u8 tx; /* endpoint direction */ 51 u8 tx; /* endpoint direction */
@@ -94,13 +97,13 @@ static inline struct musb_ep *to_musb_ep(struct usb_ep *ep)
94 return ep ? container_of(ep, struct musb_ep, end_point) : NULL; 97 return ep ? container_of(ep, struct musb_ep, end_point) : NULL;
95} 98}
96 99
97static inline struct usb_request *next_request(struct musb_ep *ep) 100static inline struct musb_request *next_request(struct musb_ep *ep)
98{ 101{
99 struct list_head *queue = &ep->req_list; 102 struct list_head *queue = &ep->req_list;
100 103
101 if (list_empty(queue)) 104 if (list_empty(queue))
102 return NULL; 105 return NULL;
103 return container_of(queue->next, struct usb_request, list); 106 return container_of(queue->next, struct musb_request, list);
104} 107}
105 108
106extern void musb_g_tx(struct musb *musb, u8 epnum); 109extern void musb_g_tx(struct musb *musb, u8 epnum);