Lines Matching refs:master_mask
131 static int master_mask;
156 master_mask |= (1 << (irq&7));
157 eisa_out8(master_mask, 0x21);
176 master_mask &= ~(1 << (irq&7));
177 eisa_out8(master_mask, 0x21);
219 master_mask |= (1 << (irq&7));
220 eisa_out8(master_mask, 0x21);
233 master_mask &= ~(1 << (irq&7));
234 eisa_out8(master_mask, 0x21);
272 master_mask = 0xfb;
274 eisa_out8(master_mask, 0x21); /* OCW1 */