81 	int	bit, word;  in cpm2_mask_irq()  local
85 	word = irq_to_siureg[irq_nr];  in cpm2_mask_irq()
87 	ppc_cached_irq_mask[word] &= ~(1 << bit);  in cpm2_mask_irq()
88 	out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]);  in cpm2_mask_irq()
93 	int	bit, word;  in cpm2_unmask_irq()  local
97 	word = irq_to_siureg[irq_nr];  in cpm2_unmask_irq()
99 	ppc_cached_irq_mask[word] |= 1 << bit;  in cpm2_unmask_irq()
100 	out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]);  in cpm2_unmask_irq()
105 	int	bit, word;  in cpm2_ack()  local
109 	word = irq_to_siureg[irq_nr];  in cpm2_ack()
111 	out_be32(&cpm2_intctl->ic_sipnrh + word, 1 << bit);  in cpm2_ack()
116 	int	bit, word;  in cpm2_end_irq()  local
120 	word = irq_to_siureg[irq_nr];  in cpm2_end_irq()
122 	ppc_cached_irq_mask[word] |= 1 << bit;  in cpm2_end_irq()
123 	out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]);  in cpm2_end_irq()