Lines Matching defs:hc_irq_cause
1071 u32 hc_irq_cause;
1077 hc_irq_cause = ~((DEV_IRQ | DMA_IRQ) << hardport);
1078 writelfl(hc_irq_cause, hc_mmio + HC_IRQ_CAUSE);
2899 * Each hc within the host has its own hc_irq_cause register,
2913 * We don't need/want to read the hc_irq_cause register,
2917 * But we do have to *write* to the hc_irq_cause to ack
2922 * to ack (only) those ports via hc_irq_cause.
3672 u32 hc_irq_cause;
3678 hc_irq_cause = ~((DEV_IRQ | DMA_IRQ) << hardport);
3679 writelfl(hc_irq_cause, hc_mmio + HC_IRQ_CAUSE);