PCIE_IMSI_STATUS 425 drivers/pci/controller/pcie-mediatek.c writel(1 << hwirq, port->base + PCIE_IMSI_STATUS); PCIE_IMSI_STATUS 626 drivers/pci/controller/pcie-mediatek.c while ((imsi_status = readl(port->base + PCIE_IMSI_STATUS))) {