48 static struct io7 *io7_head = NULL;
93 inline struct io7 *
94 marvel_next_io7(struct io7 *prev)  in marvel_next_io7()
99 struct io7 *
102 	struct io7 *io7;  in marvel_find_io7()  local
104 	for (io7 = io7_head; io7 && io7->pe != pe; io7 = io7->next)  in marvel_find_io7()
107 	return io7;  in marvel_find_io7()
110 static struct io7 * __init
113 	struct io7 *io7;  in alloc_io7()  local
114 	struct io7 *insp;  in alloc_io7()
122 	io7 = memblock_alloc(sizeof(*io7), SMP_CACHE_BYTES);  in alloc_io7()
123 	if (!io7)  in alloc_io7()
125 		      sizeof(*io7));  in alloc_io7()
126 	io7->pe = pe;  in alloc_io7()
127 	raw_spin_lock_init(&io7->irq_lock);  in alloc_io7()
130 		io7->ports[h].io7 = io7;  in alloc_io7()
131 		io7->ports[h].port = h;  in alloc_io7()
132 		io7->ports[h].enabled = 0; /* default to disabled */  in alloc_io7()
139 		io7_head = io7;	  in alloc_io7()
140 	else if (io7_head->pe > io7->pe) {	/* insert at head */  in alloc_io7()
141 		io7->next = io7_head;  in alloc_io7()
142 		io7_head = io7;  in alloc_io7()
145 			if (insp->pe == io7->pe) {  in alloc_io7()
147 				       io7->pe);  in alloc_io7()
152 			    insp->next->pe > io7->pe) { /* insert here */  in alloc_io7()
153 				io7->next = insp->next;  in alloc_io7()
154 				insp->next = io7;  in alloc_io7()
161 			       " - adding at head of list\n", io7->pe);  in alloc_io7()
162 			io7->next = io7_head;  in alloc_io7()
163 			io7_head = io7;  in alloc_io7()
167 	return io7;  in alloc_io7()
171 io7_clear_errors(struct io7 *io7)  in io7_clear_errors()  argument
182 		csrs = IO7_CSRS_KERN(io7->pe, port);  in io7_clear_errors()
193 	p7csrs = IO7_PORT7_CSRS_KERN(io7->pe);  in io7_clear_errors()
205 io7_init_hose(struct io7 *io7, int port)  in io7_init_hose()  argument
210 	struct io7_port *io7_port = &io7->ports[port];  in io7_init_hose()
211 	io7_ioport_csrs *csrs = IO7_CSRS_KERN(io7->pe, port);  in io7_init_hose()
239 	hose->dense_mem_base = IO7_MEM_PHYS(io7->pe, port);  in io7_init_hose()
240 	hose->dense_io_base = IO7_IO_PHYS(io7->pe, port);  in io7_init_hose()
245 	hose->config_space_base = (unsigned long)IO7_CONF_KERN(io7->pe, port);  in io7_init_hose()
247 	hose->io_space->start = (unsigned long)IO7_IO_KERN(io7->pe, port);  in io7_init_hose()
249 	hose->io_space->name = mk_resource_name(io7->pe, port, "IO");  in io7_init_hose()
252 	hose->mem_space->start = (unsigned long)IO7_MEM_KERN(io7->pe, port);  in io7_init_hose()
254 	hose->mem_space->name = mk_resource_name(io7->pe, port, "MEM");  in io7_init_hose()
335 marvel_init_io7(struct io7 *io7)  in marvel_init_io7()  argument
339 	printk("Initializing IO7 at PID %d\n", io7->pe);  in marvel_init_io7()
344 	io7->csrs = IO7_PORT7_CSRS_KERN(io7->pe);  in marvel_init_io7()
350 		io7_ioport_csrs *csrs = IO7_CSRS_KERN(io7->pe, i);  in marvel_init_io7()
352 			io7->ports[i].enabled = 1;  in marvel_init_io7()
353 			io7_init_hose(io7, i);  in marvel_init_io7()
382 		struct io7 *io7;  in marvel_find_console_vga_hose()  local
402 		if ((io7 = marvel_find_io7(pid)))  in marvel_find_console_vga_hose()
403 			hose = io7->ports[port].hose;  in marvel_find_console_vga_hose()
427 	struct io7 *io7;  in marvel_specify_io7()  local
434 			io7 = alloc_io7(pid);  in marvel_specify_io7()
435 			if (io7) marvel_init_io7(io7);  in marvel_specify_io7()
449 	struct io7 *io7;  in marvel_init_arch()  local
462 	for (io7 = NULL; NULL != (io7 = marvel_next_io7(io7)); )   in marvel_init_arch()
463 		marvel_init_io7(io7);  in marvel_init_arch()
914 	struct io7 *io7 = ((struct io7_port *)agp->hose->sysdata)->io7;  in marvel_agp_configure()  local
923 	agp_pll = io7->csrs->POx_RST[IO7_AGP_PORT].csr;  in marvel_agp_configure()
1027 	struct io7 *io7;  in marvel_agp_info()  local
1036 	for (io7 = NULL; (io7 = marvel_next_io7(io7)) != NULL; ) {  in marvel_agp_info()
1040 		if (!io7->ports[IO7_AGP_PORT].enabled)  in marvel_agp_info()
1043 		h = io7->ports[IO7_AGP_PORT].hose;  in marvel_agp_info()