drivers/misc/poke.c

137 			port_io_args* ioctl = (port_io_args*)arg;
138 			if (ioctl->signature != POKE_SIGNATURE)
142 			switch (ioctl->size) {
144 					ioctl->value = isa->read_io_8(ioctl->port);
147 	   				ioctl->value = isa->read_io_16(ioctl->port);
150 	   				ioctl->value = isa->read_io_32(ioctl->port);
162 			port_io_args* ioctl = (port_io_args*)arg;
163 			if (ioctl->signature != POKE_SIGNATURE)
167 			switch (ioctl->size) {
169 					isa->write_io_8(ioctl->port, ioctl->value);
172 					isa->write_io_16(ioctl->port, ioctl->value);
175 					isa->write_io_32(ioctl->port, ioctl->value);
186 			port_io_args* ioctl = (port_io_args*)arg;
187 			if (ioctl->signature != POKE_SIGNATURE)
190 			isa->write_io_8(ioctl->port, ioctl->size);
191 			ioctl->value = isa->read_io_8(ioctl->port + 1);
197 			port_io_args* ioctl = (port_io_args*)arg;
198 			if (ioctl->signature != POKE_SIGNATURE)
201 			isa->write_io_8(ioctl->port, ioctl->size);
202 			isa->write_io_8(ioctl->port + 1, ioctl->value);
208 			pci_io_args* ioctl = (pci_io_args*)arg;
209 			if (ioctl->signature != POKE_SIGNATURE)
212 			ioctl->value = pci->read_pci_config(ioctl->bus, ioctl->device,
213 				ioctl->function, ioctl->offset, ioctl->size);
219 			pci_io_args* ioctl = (pci_io_args*)arg;
220 			if (ioctl->signature != POKE_SIGNATURE)
223 			pci->write_pci_config(ioctl->bus, ioctl->device, ioctl->function,
224 				ioctl->offset, ioctl->size, ioctl->value);
230 		    pci_info_args* ioctl = (pci_info_args*)arg;
231 			if (ioctl->signature != POKE_SIGNATURE)
234 			ioctl->status = pci->get_nth_pci_info(ioctl->index, ioctl->info);
240 			mem_map_args* ioctl = (mem_map_args*)arg;
244 			if (ioctl->signature != POKE_SIGNATURE)
247 			result = get_memory_map(ioctl->address, ioctl->size, &table, 1);
248 			ioctl->physical_address = (void*)(addr_t)table.address;
250 			ioctl->size = table.size;
256 			mem_map_args* ioctl = (mem_map_args*)arg;
257 			if (ioctl->signature != POKE_SIGNATURE)
260 			ioctl->area = map_physical_memory(ioctl->name,
261 				(addr_t)ioctl->physical_address, ioctl->size, ioctl->flags,
262 				ioctl->protection, (void**)&ioctl->address);
263 			return ioctl->area;
268 			mem_map_args* ioctl = (mem_map_args*)arg;
269 			if (ioctl->signature != POKE_SIGNATURE)
272 			return delete_area(ioctl->area);