121 static int tosh_emulate_fan(SMMRegisters *regs)  in tosh_emulate_fan()  argument
126 	eax = regs->eax & 0xff00;  in tosh_emulate_fan()
127 	ecx = regs->ecx & 0xffff;  in tosh_emulate_fan()
138 			regs->eax = 0x00;  in tosh_emulate_fan()
139 			regs->ecx = (unsigned int) (al & 0x01);  in tosh_emulate_fan()
149 			regs->eax = 0x00;  in tosh_emulate_fan()
150 			regs->ecx = 0x00;  in tosh_emulate_fan()
160 			regs->eax = 0x00;  in tosh_emulate_fan()
161 			regs->ecx = 0x01;  in tosh_emulate_fan()
174 			regs->eax = 0x00;  in tosh_emulate_fan()
175 			regs->ecx = al & 0x01;  in tosh_emulate_fan()
184 			regs->eax = 0x00;  in tosh_emulate_fan()
185 			regs->ecx = 0x00;  in tosh_emulate_fan()
194 			regs->eax = 0x00;  in tosh_emulate_fan()
195 			regs->ecx = 0x01;  in tosh_emulate_fan()
206 int tosh_smm(SMMRegisters *regs)  in tosh_smm()  argument
236 		: "a" (regs)  in tosh_smm()
246 	SMMRegisters regs;  in tosh_ioctl()  local
254 	if (copy_from_user(&regs, argp, sizeof(SMMRegisters)))  in tosh_ioctl()
259 			ax = regs.eax & 0xff00;  in tosh_ioctl()
260 			bx = regs.ebx & 0xffff;  in tosh_ioctl()
269 					err = tosh_emulate_fan(&regs);  in tosh_ioctl()
274 			err = tosh_smm(&regs);  in tosh_ioctl()
281         if (copy_to_user(argp, &regs, sizeof(SMMRegisters)))  in tosh_ioctl()
349 	SMMRegisters regs;  in tosh_get_machine_id()  local
361 		regs.eax = 0xc000;  in tosh_get_machine_id()
362 		regs.ebx = 0x0000;  in tosh_get_machine_id()
363 		regs.ecx = 0x0000;  in tosh_get_machine_id()
364 		tosh_smm(&regs);  in tosh_get_machine_id()
365 		bx = (unsigned short) (regs.ebx & 0xffff);  in tosh_get_machine_id()
373 		pr_debug("toshiba: debugging ID ebx=0x%04x\n", regs.ebx);  in tosh_get_machine_id()
406 	SMMRegisters regs;  in tosh_probe()  local
425 	regs.eax = 0xf0f0;  in tosh_probe()
426 	regs.ebx = 0x0000;  in tosh_probe()
427 	regs.ecx = 0x0000;  in tosh_probe()
428 	flag = tosh_smm(&regs);  in tosh_probe()
432 	if ((flag==1) || ((regs.eax & 0xff00)==0x8600)) {  in tosh_probe()
440 	tosh_sci = regs.edx & 0xffff;  in tosh_probe()