tty/serial/sunsab.c

57 	unsigned char			interrupt_mask1;/* ISR1 masking		*/
239 		up->interrupt_mask1 |= SAB82532_IMR1_ALLS;
240 		writeb(up->interrupt_mask1, &up->regs->w.imr1);
256 		up->interrupt_mask1 |= SAB82532_IMR1_XPR;
257 		writeb(up->interrupt_mask1, &up->regs->w.imr1);
261 	up->interrupt_mask1 &= ~(SAB82532_IMR1_ALLS|SAB82532_IMR1_XPR);
262 	writeb(up->interrupt_mask1, &up->regs->w.imr1);
411 	up->interrupt_mask1 |= SAB82532_IMR1_XPR;
412 	writeb(up->interrupt_mask1, &up->regs->w.imr1);
445 	up->interrupt_mask1 &= ~(SAB82532_IMR1_ALLS|SAB82532_IMR1_XPR);
446 	writeb(up->interrupt_mask1, &up->regs->w.imr1);
493 	writeb(up->interrupt_mask1, &up->regs->w.imr0);
579 	up->interrupt_mask1 = (SAB82532_IMR1_BRKT | SAB82532_IMR1_ALLS |
583 	writeb(up->interrupt_mask1, &up->regs->w.imr1);
604 	up->interrupt_mask1 = 0xff;
605 	writeb(up->interrupt_mask1, &up->regs->w.imr1);
927 	up->interrupt_mask1 = SAB82532_IMR1_BRKT | SAB82532_IMR1_ALLS |
931 	writeb(up->interrupt_mask1, &up->regs->w.imr1);