Lines Matching defs:mask
149 * This contains the irq mask for both 8259A irq controllers,
160 unsigned int mask, irq = d->irq - RM200_I8259A_IRQ_BASE;
163 mask = 1 << irq;
165 rm200_cached_irq_mask |= mask;
175 unsigned int mask, irq = d->irq - RM200_I8259A_IRQ_BASE;
178 mask = ~(1 << irq);
180 rm200_cached_irq_mask &= mask;
207 * much _has_ to be done exactly like this (mask it
423 unsigned int mask = 1 << (d->irq - SNI_RM200_INT_START);
425 *(volatile u8 *)SNI_RM200_INT_ENA_REG &= ~mask;
430 unsigned int mask = 1 << (d->irq - SNI_RM200_INT_START);
432 *(volatile u8 *)SNI_RM200_INT_ENA_REG |= mask;
444 u8 mask;
452 mask = *(volatile u8 *)SNI_RM200_INT_ENA_REG ^ 0x1f;
454 irq = ffs(stat & mask & 0x1f);