22 #define ohci_dbg_sw(ohci, next, size, format, arg...) \  argument
29 		ohci_dbg(ohci,format, ## arg ); \
33 #define ohci_dbg_nosw(ohci, next, size, format, arg...) \  argument
42 	struct ohci_hcd *ohci,  in ohci_dump_intr_mask()  argument
48 	ohci_dbg_sw (ohci, next, size, "%s 0x%08x%s%s%s%s%s%s%s%s%s\n",  in ohci_dump_intr_mask()
64 	struct ohci_hcd *ohci,  in maybe_print_eds()  argument
71 		ohci_dbg_sw (ohci, next, size, "%s %08x\n", label, value);  in maybe_print_eds()
85 static const char *rh_state_string(struct ohci_hcd *ohci)  in rh_state_string()  argument
87 	switch (ohci->rh_state) {  in rh_state_string()
254 static void ohci_dump_td (const struct ohci_hcd *ohci, const char *label,  in ohci_dump_td()  argument
257 	u32	tmp = hc32_to_cpup (ohci, &td->hwINFO);  in ohci_dump_td()
259 	ohci_dbg (ohci, "%s td %p%s; urb %p index %d; hw next td %08x\n",  in ohci_dump_td()
263 		hc32_to_cpup (ohci, &td->hwNextTD));  in ohci_dump_td()
280 		ohci_dbg (ohci, "     info %08x CC=%x %s DI=%d %s %s\n", tmp,  in ohci_dump_td()
284 		cbp = hc32_to_cpup (ohci, &td->hwCBP);  in ohci_dump_td()
285 		be = hc32_to_cpup (ohci, &td->hwBE);  in ohci_dump_td()
286 		ohci_dbg (ohci, "     cbp %08x be %08x (len %d)\n", cbp, be,  in ohci_dump_td()
290 		ohci_dbg (ohci, "  info %08x CC=%x FC=%d DI=%d SF=%04x\n", tmp,  in ohci_dump_td()
295 		ohci_dbg (ohci, "  bp0 %08x be %08x\n",  in ohci_dump_td()
296 			hc32_to_cpup (ohci, &td->hwCBP) & ~0x0fff,  in ohci_dump_td()
297 			hc32_to_cpup (ohci, &td->hwBE));  in ohci_dump_td()
299 			u16	psw = ohci_hwPSW (ohci, td, i);  in ohci_dump_td()
301 			ohci_dbg (ohci, "    psw [%d] = %2x, CC=%x %s=%d\n", i,  in ohci_dump_td()
311 ohci_dump_ed (const struct ohci_hcd *ohci, const char *label,  in ohci_dump_ed()  argument
314 	u32	tmp = hc32_to_cpu (ohci, ed->hwINFO);  in ohci_dump_ed()
317 	ohci_dbg (ohci, "%s, ed %p state 0x%x type %s; next ed %08x\n",  in ohci_dump_ed()
320 		hc32_to_cpup (ohci, &ed->hwNextED));  in ohci_dump_ed()
326 	ohci_dbg (ohci,  in ohci_dump_ed()
336 	tmp = hc32_to_cpup (ohci, &ed->hwHeadP);  in ohci_dump_ed()
337 	ohci_dbg (ohci, "  tds: head %08x %s%s tail %08x%s\n",  in ohci_dump_ed()
341 		hc32_to_cpup (ohci, &ed->hwTailP),  in ohci_dump_ed()
352 			ohci_dump_td (ohci, "  ->", td);  in ohci_dump_ed()
392 	struct ohci_hcd *ohci;  member
399 show_list (struct ohci_hcd *ohci, char *buf, size_t count, struct ed *ed)  in show_list()  argument
412 		u32		info = hc32_to_cpu (ohci, ed->hwINFO);  in show_list()
413 		u32		headp = hc32_to_cpu (ohci, ed->hwHeadP);  in show_list()
436 			info = hc32_to_cpup (ohci, &td->hwINFO);  in show_list()
437 			cbp = hc32_to_cpup (ohci, &td->hwCBP);  in show_list()
438 			be = hc32_to_cpup (ohci, &td->hwBE);  in show_list()
466 	struct ohci_hcd		*ohci;  in fill_async_buffer()  local
470 	ohci = buf->ohci;  in fill_async_buffer()
474 	spin_lock_irqsave (&ohci->lock, flags);  in fill_async_buffer()
475 	temp = show_list(ohci, buf->page, size, ohci->ed_controltail);  in fill_async_buffer()
476 	temp += show_list(ohci, buf->page + temp, size - temp,  in fill_async_buffer()
477 			  ohci->ed_bulktail);  in fill_async_buffer()
478 	spin_unlock_irqrestore (&ohci->lock, flags);  in fill_async_buffer()
487 	struct ohci_hcd		*ohci;  in fill_periodic_buffer()  local
499 	ohci = buf->ohci;  in fill_periodic_buffer()
508 	spin_lock_irqsave (&ohci->lock, flags);  in fill_periodic_buffer()
510 		ed = ohci->periodic[i];  in fill_periodic_buffer()
514 		temp = scnprintf (next, size, "%2d [%3d]:", i, ohci->load [i]);  in fill_periodic_buffer()
530 				u32	info = hc32_to_cpu (ohci, ed->hwINFO);  in fill_periodic_buffer()
551 						cpu_to_hc32(ohci, ED_H)) ?  in fill_periodic_buffer()
573 	spin_unlock_irqrestore (&ohci->lock, flags);  in fill_periodic_buffer()
583 	struct ohci_hcd		*ohci;  in fill_registers_buffer()  local
590 	ohci = buf->ohci;  in fill_registers_buffer()
591 	hcd = ohci_to_hcd(ohci);  in fill_registers_buffer()
592 	regs = ohci->regs;  in fill_registers_buffer()
596 	spin_lock_irqsave (&ohci->lock, flags);  in fill_registers_buffer()
600 	ohci_dbg_nosw(ohci, &next, &size,  in fill_registers_buffer()
615 	ohci_dump_status(ohci, &next, &size);  in fill_registers_buffer()
618 	if (ohci->hcca)  in fill_registers_buffer()
619 		ohci_dbg_nosw(ohci, &next, &size,  in fill_registers_buffer()
620 			"hcca frame 0x%04x\n", ohci_frame_no(ohci));  in fill_registers_buffer()
623 	rdata = ohci_readl (ohci, &regs->fminterval);  in fill_registers_buffer()
631 	rdata = ohci_readl (ohci, &regs->fmremaining);  in fill_registers_buffer()
638 	rdata = ohci_readl (ohci, &regs->periodicstart);  in fill_registers_buffer()
644 	rdata = ohci_readl (ohci, &regs->lsthresh);  in fill_registers_buffer()
651 			HCD_POLL_RH(ohci_to_hcd(ohci)) ? "ON" : "off");  in fill_registers_buffer()
656 	ohci_dump_roothub (ohci, 1, &next, &size);  in fill_registers_buffer()
659 	spin_unlock_irqrestore (&ohci->lock, flags);  in fill_registers_buffer()
664 static struct debug_buffer *alloc_buffer(struct ohci_hcd *ohci,  in alloc_buffer()  argument
672 		buf->ohci = ohci;  in alloc_buffer()
761 static inline void create_debug_files (struct ohci_hcd *ohci)  in create_debug_files()  argument
763 	struct usb_bus *bus = &ohci_to_hcd(ohci)->self;  in create_debug_files()
765 	ohci->debug_dir = debugfs_create_dir(bus->bus_name, ohci_debug_root);  in create_debug_files()
766 	if (!ohci->debug_dir)  in create_debug_files()
769 	ohci->debug_async = debugfs_create_file("async", S_IRUGO,  in create_debug_files()
770 						ohci->debug_dir, ohci,  in create_debug_files()
772 	if (!ohci->debug_async)  in create_debug_files()
775 	ohci->debug_periodic = debugfs_create_file("periodic", S_IRUGO,  in create_debug_files()
776 						   ohci->debug_dir, ohci,  in create_debug_files()
778 	if (!ohci->debug_periodic)  in create_debug_files()
781 	ohci->debug_registers = debugfs_create_file("registers", S_IRUGO,  in create_debug_files()
782 						    ohci->debug_dir, ohci,  in create_debug_files()
784 	if (!ohci->debug_registers)  in create_debug_files()
787 	ohci_dbg (ohci, "created debug files\n");  in create_debug_files()
791 	debugfs_remove(ohci->debug_periodic);  in create_debug_files()
793 	debugfs_remove(ohci->debug_async);  in create_debug_files()
795 	debugfs_remove(ohci->debug_dir);  in create_debug_files()
797 	ohci->debug_periodic = NULL;  in create_debug_files()
798 	ohci->debug_async = NULL;  in create_debug_files()
799 	ohci->debug_dir = NULL;  in create_debug_files()
802 static inline void remove_debug_files (struct ohci_hcd *ohci)  in remove_debug_files()  argument
804 	debugfs_remove(ohci->debug_registers);  in remove_debug_files()
805 	debugfs_remove(ohci->debug_periodic);  in remove_debug_files()
806 	debugfs_remove(ohci->debug_async);  in remove_debug_files()
807 	debugfs_remove(ohci->debug_dir);  in remove_debug_files()