109 static void dmabrg_disable_irq(unsigned int dmairq)  in dmabrg_disable_irq()  argument
113 	dcr &= ~(1 << ((dmairq > 1) ? dmairq + 22 : dmairq + 8));  in dmabrg_disable_irq()
117 static void dmabrg_enable_irq(unsigned int dmairq)  in dmabrg_enable_irq()  argument
121 	dcr |= (1 << ((dmairq > 1) ? dmairq + 22 : dmairq + 8));  in dmabrg_enable_irq()
125 int dmabrg_request_irq(unsigned int dmairq, void(*handler)(void*),  in dmabrg_request_irq()  argument
128 	if ((dmairq > 9) || !handler)  in dmabrg_request_irq()
130 	if (dmabrg_handlers[dmairq].handler)  in dmabrg_request_irq()
133 	dmabrg_handlers[dmairq].handler = handler;  in dmabrg_request_irq()
134 	dmabrg_handlers[dmairq].data = data;  in dmabrg_request_irq()
136 	dmabrg_enable_irq(dmairq);  in dmabrg_request_irq()
141 void dmabrg_free_irq(unsigned int dmairq)  in dmabrg_free_irq()  argument
143 	if (likely(dmairq < 10)) {  in dmabrg_free_irq()
144 		dmabrg_disable_irq(dmairq);  in dmabrg_free_irq()
145 		dmabrg_handlers[dmairq].handler = NULL;  in dmabrg_free_irq()
146 		dmabrg_handlers[dmairq].data = NULL;  in dmabrg_free_irq()