Ejemplos de t1_pci_intr_handler en C++ (Cpp)

Ejemplo n.º 1

Archivo: subr.c Proyecto: tch-opensrc/TC72XX_LxG1.0.10mp5_OpenSrc

/*
 * Slow path interrupt handler for FPGAs.
 */
static int fpga_slow_intr(adapter_t *adapter)
{
	u32 cause = readl(adapter->regs + A_PL_CAUSE);

	cause &= ~F_PL_INTR_SGE_DATA;
	if (cause & F_PL_INTR_SGE_ERR)
		t1_sge_intr_error_handler(adapter->sge);

	if (cause & FPGA_PCIX_INTERRUPT_GMAC)
		fpga_phy_intr_handler(adapter);

	if (cause & FPGA_PCIX_INTERRUPT_TP) {
		/*
		 * FPGA doesn't support MC4 interrupts and it requires
		 * this odd layer of indirection for MC5.
		 */
		u32 tp_cause = readl(adapter->regs + FPGA_TP_ADDR_INTERRUPT_CAUSE);

		/* Clear TP interrupt */
		writel(tp_cause, adapter->regs + FPGA_TP_ADDR_INTERRUPT_CAUSE);
	}
	if (cause & FPGA_PCIX_INTERRUPT_PCIX)
		t1_pci_intr_handler(adapter);

	/* Clear the interrupts just processed. */
	if (cause)
		writel(cause, adapter->regs + A_PL_CAUSE);

	return cause != 0;
}

Ejemplo n.º 2

static int fpga_slow_intr(adapter_t *adapter)
{
	u32 cause = readl(adapter->regs + A_PL_CAUSE);

	cause &= ~F_PL_INTR_SGE_DATA;
	if (cause & F_PL_INTR_SGE_ERR)
		t1_sge_intr_error_handler(adapter->sge);

	if (cause & FPGA_PCIX_INTERRUPT_GMAC)
		fpga_phy_intr_handler(adapter);

	if (cause & FPGA_PCIX_INTERRUPT_TP) {
		
		u32 tp_cause = readl(adapter->regs + FPGA_TP_ADDR_INTERRUPT_CAUSE);

		
		writel(tp_cause, adapter->regs + FPGA_TP_ADDR_INTERRUPT_CAUSE);
	}
	if (cause & FPGA_PCIX_INTERRUPT_PCIX)
		t1_pci_intr_handler(adapter);

	
	if (cause)
		writel(cause, adapter->regs + A_PL_CAUSE);

	return cause != 0;
}