26 void nile4_map_irq(int nile4_irq, int cpu_irq)  in nile4_map_irq()  argument
31 	if (nile4_irq >= 8) {  in nile4_map_irq()
33 		nile4_irq -= 8;  in nile4_map_irq()
36 	t &= ~(7 << (nile4_irq * 4));  in nile4_map_irq()
37 	t |= cpu_irq << (nile4_irq * 4);  in nile4_map_irq()
59 void nile4_enable_irq(unsigned int nile4_irq)  in nile4_enable_irq()  argument
63 	nile4_irq-=irq_base;  in nile4_enable_irq()
68 	if (nile4_irq >= 8) {  in nile4_enable_irq()
70 		nile4_irq -= 8;  in nile4_enable_irq()
75 	t |= 8 << (nile4_irq * 4);  in nile4_enable_irq()
80 void nile4_disable_irq(unsigned int nile4_irq)  in nile4_disable_irq()  argument
84 	nile4_irq-=irq_base;  in nile4_disable_irq()
87 	if (nile4_irq >= 8) {  in nile4_disable_irq()
89 		nile4_irq -= 8;  in nile4_disable_irq()
92 	t &= ~(8 << (nile4_irq * 4));  in nile4_disable_irq()
149 void nile4_clear_irq(int nile4_irq)  in nile4_clear_irq()  argument
151 	nile4_irq-=irq_base;  in nile4_clear_irq()
152 	ddb_out32(DDB_INTCLR, 1 << nile4_irq);  in nile4_clear_irq()