Ejemplos de trigger_sw_irq en C++ (Cpp)

Ejemplo n.º 1

Archivo: platform_fiq_debugger.c Proyecto: CobraJet93/kernel-3.10.54

static void mt_debug_fiq(void *arg, void *regs, void *svc_sp)
{
    u32 iir;
    int data = -1;
    int max_count = UART_FIFO_SIZE;
    unsigned int this_cpu;
    int need_irq = 1;

    iir = REG_UART_IIR;
    iir &= UART_IIR_INT_MASK;
    if (iir == UART_IIR_NO_INT_PENDING)
        return ;
    if (iir == UART_IIR_THRE) {
    }
    __push_event(iir, data);

    while (max_count-- > 0) {
        if (!(REG_UART_STATUS & 0x01)) {
            break;
        }

        if (is_fiq_debug_console_enable(arg)) {
            data = mt_console_uart->read_byte(mt_console_uart);
            if (data == FIQ_DEBUGGER_BREAK_CH) {
                /* enter FIQ debugger mode */
                ret_FIQ_DEBUGGER_BREAK = 1;
                this_cpu = THREAD_INFO(svc_sp)->cpu;
                debug_handle_uart_interrupt(arg, this_cpu, regs, svc_sp);
                return ;
            }
            __push_event(UART_IIR_NO_INT_PENDING, data);
            /*why need_irq?*/
            need_irq = 1;
        } else {
            this_cpu = THREAD_INFO(svc_sp)->cpu;
            need_irq = debug_handle_uart_interrupt(arg, this_cpu, regs, svc_sp);
        }
    }

    if (need_irq) {
        mt_disable_fiq(uart_irq_number);
        trigger_sw_irq(FIQ_DBG_SGI);
    }
}

Ejemplo n.º 2

Archivo: mt_fiq_debugger.c Proyecto: JaMByDev/Fly_IQ441_kernel-3.4.5

static void fiq_dbg_force_irq(struct platform_device *pdev, unsigned int irq)
{
    trigger_sw_irq(irq);
}