tag	line	file	source code
BIT	297	kernel/blk_drv/scsi/ultrastor.c	outb_p(inb_p(0x21) & ~BIT(2), 0x21);
BIT	299	kernel/blk_drv/scsi/ultrastor.c	outb(inb_p(0xA1) & ~BIT(config.interrupt - 8), 0xA1);