Commit da87d35a6e51 ("PCI: dra7xx: Use threaded IRQ handler for "dra7xx-pcie-main" IRQ") switched from devm_request_irq() to devm_request_threaded_irq() for the "dra7xx-pcie-main" interrupt. Since the primary handler was set to NULL, the "IRQF_ONESHOT" flag should have also been set. Fix this.
Fixes: da87d35a6e51 ("PCI: dra7xx: Use threaded IRQ handler for "dra7xx-pcie-main" IRQ") Cc: stable@vger.kernel.org Reported-by: Udit Kumar u-kumar1@ti.com Suggested-by: Vignesh Raghavendra vigneshr@ti.com Signed-off-by: Siddharth Vadapalli s-vadapalli@ti.com --- drivers/pci/controller/dwc/pci-dra7xx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c index 4fe3b0cb72ec..20fb50741f3d 100644 --- a/drivers/pci/controller/dwc/pci-dra7xx.c +++ b/drivers/pci/controller/dwc/pci-dra7xx.c @@ -850,7 +850,8 @@ static int dra7xx_pcie_probe(struct platform_device *pdev) dra7xx->mode = mode;
ret = devm_request_threaded_irq(dev, irq, NULL, dra7xx_pcie_irq_handler, - IRQF_SHARED, "dra7xx-pcie-main", dra7xx); + IRQF_SHARED | IRQF_ONESHOT, + "dra7xx-pcie-main", dra7xx); if (ret) { dev_err(dev, "failed to request irq\n"); goto err_gpio;