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Diffstat (limited to 'drivers/usb/mon/usb_mon.h')
-rw-r--r--drivers/usb/mon/usb_mon.h30
1 files changed, 27 insertions, 3 deletions
diff --git a/drivers/usb/mon/usb_mon.h b/drivers/usb/mon/usb_mon.h
index ab9d02d5df77..4f949ce8a7f3 100644
--- a/drivers/usb/mon/usb_mon.h
+++ b/drivers/usb/mon/usb_mon.h
@@ -17,9 +17,11 @@
17struct mon_bus { 17struct mon_bus {
18 struct list_head bus_link; 18 struct list_head bus_link;
19 spinlock_t lock; 19 spinlock_t lock;
20 struct usb_bus *u_bus;
21
22 int text_inited;
20 struct dentry *dent_s; /* Debugging file */ 23 struct dentry *dent_s; /* Debugging file */
21 struct dentry *dent_t; /* Text interface file */ 24 struct dentry *dent_t; /* Text interface file */
22 struct usb_bus *u_bus;
23 int uses_dma; 25 int uses_dma;
24 26
25 /* Ref */ 27 /* Ref */
@@ -48,13 +50,35 @@ struct mon_reader {
48void mon_reader_add(struct mon_bus *mbus, struct mon_reader *r); 50void mon_reader_add(struct mon_bus *mbus, struct mon_reader *r);
49void mon_reader_del(struct mon_bus *mbus, struct mon_reader *r); 51void mon_reader_del(struct mon_bus *mbus, struct mon_reader *r);
50 52
53struct mon_bus *mon_bus_lookup(unsigned int num);
54
55int /*bool*/ mon_text_add(struct mon_bus *mbus, const struct usb_bus *ubus);
56void mon_text_del(struct mon_bus *mbus);
57// void mon_bin_add(struct mon_bus *);
58
59int __init mon_text_init(void);
60void __exit mon_text_exit(void);
61int __init mon_bin_init(void);
62void __exit mon_bin_exit(void);
63
51/* 64/*
52 */ 65 * DMA interface.
66 *
67 * XXX The vectored side needs a serious re-thinking. Abstracting vectors,
68 * like in Paolo's original patch, produces a double pkmap. We need an idea.
69*/
53extern char mon_dmapeek(unsigned char *dst, dma_addr_t dma_addr, int len); 70extern char mon_dmapeek(unsigned char *dst, dma_addr_t dma_addr, int len);
54 71
72struct mon_reader_bin;
73extern void mon_dmapeek_vec(const struct mon_reader_bin *rp,
74 unsigned int offset, dma_addr_t dma_addr, unsigned int len);
75extern unsigned int mon_copy_to_buff(const struct mon_reader_bin *rp,
76 unsigned int offset, const unsigned char *from, unsigned int len);
77
78/*
79 */
55extern struct mutex mon_lock; 80extern struct mutex mon_lock;
56 81
57extern const struct file_operations mon_fops_text;
58extern const struct file_operations mon_fops_stat; 82extern const struct file_operations mon_fops_stat;
59 83
60#endif /* __USB_MON_H */ 84#endif /* __USB_MON_H */