commit 3eefa790c9681a2dcbc923542dcd85b6989e8855
author Jisheng Zhang <jszhang@marvell.com> Thu Apr 20 18:27:18 2017 +0800
committer Bjorn Helgaas <bhelgaas@google.com> Sun Jul 02 18:38:49 2017 -0500
tree cc1f788b1047416995b48f6930342aaef992cafe
parent 769b461fc0c0451bacf75826d5830fc07c5a57e4

PCI: host: Mark PCIe/PCI (MSI) cascade ISR as IRQF_NO_THREAD

Similar as commit 8ff0ef996ca0 ("PCI: host: Mark PCIe/PCI (MSI) IRQ cascade
handlers as IRQF_NO_THREAD"), we should mark PCIe/PCI (MSI) IRQ cascade
handlers in designware, qcom, and vmd as IRQF_NO_THREAD explicitly.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>	# vmd
Acked-by: Jingoo Han <jingoohan1@gmail.com>	# pcie-designware-plat.c

drivers/pci/dwc/pcie-qcom.c

diff --git a/drivers/pci/dwc/pcie-qcom.c b/drivers/pci/dwc/pcie-qcom.c
index 5bf23d4..96ee527 100644
--- a/drivers/pci/dwc/pcie-qcom.c
+++ b/drivers/pci/dwc/pcie-qcom.c
@@ -727,7 +727,8 @@ static int qcom_pcie_probe(struct platform_device *pdev)
 
 		ret = devm_request_irq(dev, pp->msi_irq,
 				       qcom_pcie_msi_irq_handler,
-				       IRQF_SHARED, "qcom-pcie-msi", pp);
+				       IRQF_SHARED | IRQF_NO_THREAD,
+				       "qcom-pcie-msi", pp);
 		if (ret) {
 			dev_err(dev, "cannot request msi irq\n");
 			return ret;