drivers/arm/gic/arm_gic.c
/*******************************************************************************
 * This functions reads the GIC cpu interface Interrupt Acknowledge register
 * to start handling the pending interrupt. It returns the contents of the IAR.
 ******************************************************************************/
This functions reads the GIC cpu interface Interrupt Acknowledge register
to start handling the pending interrupt. It returns the contents of the IAR.
This functions reads the GIC cpu interface Interrupt Acknowledge register to start handling the pending interrupt . It returns the contents of the IAR .
uint32_t arm_gic_acknowledge_interrupt(void)
{
	assert(g_gicc_base);
	return gicc_read_IAR(g_gicc_base);
}
uint32_t arm_gic_acknowledge_interrupt ( void ) { assert ( g_gicc_base ) ; return gicc_read_IAR ( g_gicc_base ) ; }
This functions reads the GIC cpu interface Interrupt Acknowledge register
 to start handling the pending interrupt.
This functions reads the GIC cpu interface Interrupt Acknowledge register to start handling the pending interrupt .