25 	char *buffer;		/* pointer to begin of buffer */  member
35 static int pnp_printf(pnp_info_buffer_t * buffer, char *fmt, ...)  in pnp_printf()  argument
40 	if (buffer->stop || buffer->error)  in pnp_printf()
43 	res = vsnprintf(buffer->curr, buffer->len - buffer->size, fmt, args);  in pnp_printf()
45 	if (buffer->size + res >= buffer->len) {  in pnp_printf()
46 		buffer->stop = 1;  in pnp_printf()
49 	buffer->curr += res;  in pnp_printf()
50 	buffer->size += res;  in pnp_printf()
54 static void pnp_print_port(pnp_info_buffer_t * buffer, char *space,  in pnp_print_port()  argument
57 	pnp_printf(buffer, "%sport %#llx-%#llx, align %#llx, size %#llx, "  in pnp_print_port()
66 static void pnp_print_irq(pnp_info_buffer_t * buffer, char *space,  in pnp_print_irq()  argument
71 	pnp_printf(buffer, "%sirq ", space);  in pnp_print_irq()
75 				pnp_printf(buffer, ",");  in pnp_print_irq()
80 				pnp_printf(buffer, "2/9");  in pnp_print_irq()
82 				pnp_printf(buffer, "%i", i);  in pnp_print_irq()
85 		pnp_printf(buffer, "<none>");  in pnp_print_irq()
87 		pnp_printf(buffer, " High-Edge");  in pnp_print_irq()
89 		pnp_printf(buffer, " Low-Edge");  in pnp_print_irq()
91 		pnp_printf(buffer, " High-Level");  in pnp_print_irq()
93 		pnp_printf(buffer, " Low-Level");  in pnp_print_irq()
95 		pnp_printf(buffer, " (optional)");  in pnp_print_irq()
96 	pnp_printf(buffer, "\n");  in pnp_print_irq()
99 static void pnp_print_dma(pnp_info_buffer_t * buffer, char *space,  in pnp_print_dma()  argument
105 	pnp_printf(buffer, "%sdma ", space);  in pnp_print_dma()
109 				pnp_printf(buffer, ",");  in pnp_print_dma()
113 			pnp_printf(buffer, "%i", i);  in pnp_print_dma()
116 		pnp_printf(buffer, "<none>");  in pnp_print_dma()
127 	pnp_printf(buffer, " %s", s);  in pnp_print_dma()
129 		pnp_printf(buffer, " master");  in pnp_print_dma()
131 		pnp_printf(buffer, " byte-count");  in pnp_print_dma()
133 		pnp_printf(buffer, " word-count");  in pnp_print_dma()
148 	pnp_printf(buffer, " %s\n", s);  in pnp_print_dma()
151 static void pnp_print_mem(pnp_info_buffer_t * buffer, char *space,  in pnp_print_mem()  argument
156 	pnp_printf(buffer, "%sMemory %#llx-%#llx, align %#llx, size %#llx",  in pnp_print_mem()
162 		pnp_printf(buffer, ", writeable");  in pnp_print_mem()
164 		pnp_printf(buffer, ", cacheable");  in pnp_print_mem()
166 		pnp_printf(buffer, ", range-length");  in pnp_print_mem()
168 		pnp_printf(buffer, ", shadowable");  in pnp_print_mem()
170 		pnp_printf(buffer, ", expansion ROM");  in pnp_print_mem()
184 	pnp_printf(buffer, ", %s\n", s);  in pnp_print_mem()
187 static void pnp_print_option(pnp_info_buffer_t * buffer, char *space,  in pnp_print_option()  argument
192 		pnp_print_port(buffer, space, &option->u.port);  in pnp_print_option()
195 		pnp_print_mem(buffer, space, &option->u.mem);  in pnp_print_option()
198 		pnp_print_irq(buffer, space, &option->u.irq);  in pnp_print_option()
201 		pnp_print_dma(buffer, space, &option->u.dma);  in pnp_print_option()
210 	pnp_info_buffer_t *buffer;  in options_show()  local
215 	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));  in options_show()
216 	if (!buffer)  in options_show()
219 	buffer->len = PAGE_SIZE;  in options_show()
220 	buffer->buffer = buf;  in options_show()
221 	buffer->curr = buffer->buffer;  in options_show()
229 				pnp_printf(buffer, "Dependent: %02i - "  in options_show()
237 		pnp_print_option(buffer, indent, option);  in options_show()
240 	ret = (buffer->curr - buf);  in options_show()
241 	kfree(buffer);  in options_show()
250 	pnp_info_buffer_t *buffer;  in resources_show()  local
258 	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));  in resources_show()
259 	if (!buffer)  in resources_show()
262 	buffer->len = PAGE_SIZE;  in resources_show()
263 	buffer->buffer = buf;  in resources_show()
264 	buffer->curr = buffer->buffer;  in resources_show()
266 	pnp_printf(buffer, "state = %s\n", dev->active ? "active" : "disabled");  in resources_show()
271 		pnp_printf(buffer, pnp_resource_type_name(res));  in resources_show()
274 			pnp_printf(buffer, " disabled\n");  in resources_show()
282 			pnp_printf(buffer, " %#llx-%#llx%s\n",  in resources_show()
290 			pnp_printf(buffer, " %lld\n",  in resources_show()
296 	ret = (buffer->curr - buf);  in resources_show()
297 	kfree(buffer);  in resources_show()