tag	line	file	source code
TIMER2_MASK	203	drivers/sound/opl3.c	opl3_command (ioaddr, TIMER_CONTROL_REGISTER, TIMER1_MASK | TIMER2_MASK);
TIMER2_MASK	220	drivers/sound/opl3.c	TIMER2_MASK | TIMER1_START);  /*
TIMER2_MASK	240	drivers/sound/opl3.c	opl3_command (ioaddr, TIMER_CONTROL_REGISTER, TIMER1_MASK | TIMER2_MASK);