Lines Matching defs:hc_irq_cause
1075 u32 hc_irq_cause;
1081 hc_irq_cause = ~((DEV_IRQ | DMA_IRQ) << hardport);
1082 writelfl(hc_irq_cause, hc_mmio + HC_IRQ_CAUSE);
2896 * Each hc within the host has its own hc_irq_cause register,
2910 * We don't need/want to read the hc_irq_cause register,
2914 * But we do have to *write* to the hc_irq_cause to ack
2919 * to ack (only) those ports via hc_irq_cause.
3671 u32 hc_irq_cause;
3677 hc_irq_cause = ~((DEV_IRQ | DMA_IRQ) << hardport);
3678 writelfl(hc_irq_cause, hc_mmio + HC_IRQ_CAUSE);