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path: root/drivers/pci/dwc/pcie-designware-plat.c
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Diffstat (limited to 'drivers/pci/dwc/pcie-designware-plat.c')
-rw-r--r--drivers/pci/dwc/pcie-designware-plat.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/pci/dwc/pcie-designware-plat.c b/drivers/pci/dwc/pcie-designware-plat.c
index 32091b32f6e1..168e2380f493 100644
--- a/drivers/pci/dwc/pcie-designware-plat.c
+++ b/drivers/pci/dwc/pcie-designware-plat.c
@@ -35,7 +35,7 @@ static irqreturn_t dw_plat_pcie_msi_irq_handler(int irq, void *arg)
return dw_handle_msi_irq(pp);
}
-static void dw_plat_pcie_host_init(struct pcie_port *pp)
+static int dw_plat_pcie_host_init(struct pcie_port *pp)
{
struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
@@ -44,9 +44,11 @@ static void dw_plat_pcie_host_init(struct pcie_port *pp)
if (IS_ENABLED(CONFIG_PCI_MSI))
dw_pcie_msi_init(pp);
+
+ return 0;
}
-static struct dw_pcie_host_ops dw_plat_pcie_host_ops = {
+static const struct dw_pcie_host_ops dw_plat_pcie_host_ops = {
.host_init = dw_plat_pcie_host_init,
};
@@ -67,7 +69,8 @@ static int dw_plat_add_pcie_port(struct pcie_port *pp,
ret = devm_request_irq(dev, pp->msi_irq,
dw_plat_pcie_msi_irq_handler,
- IRQF_SHARED, "dw-plat-pcie-msi", pp);
+ IRQF_SHARED | IRQF_NO_THREAD,
+ "dw-plat-pcie-msi", pp);
if (ret) {
dev_err(dev, "failed to request MSI IRQ\n");
return ret;