diff mbox series

[v1,13/16] iommu/tegra241-cmdqv: Use request_threaded_irq

Message ID a9d379e8150ec22b46af005962178b47e0c1b0b7.1744353300.git.nicolinc@nvidia.com
State New
Headers show
Series iommufd: Add vIOMMU infrastructure (Part-4 vCMDQ) | expand

Commit Message

Nicolin Chen April 11, 2025, 6:37 a.m. UTC 
A vIRQ can be reported only from a threaded IRQ context. Change to use
to request_threaded_irq to support that.

Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
---
 drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
index dd7d030d2e89..ba029f7d24ce 100644
--- a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
+++ b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
@@ -824,8 +824,9 @@  __tegra241_cmdqv_probe(struct arm_smmu_device *smmu, struct resource *res,
 	cmdqv->dev = smmu->impl_dev;
 
 	if (cmdqv->irq > 0) {
-		ret = request_irq(irq, tegra241_cmdqv_isr, 0, "tegra241-cmdqv",
-				  cmdqv);
+		ret = request_threaded_irq(irq, NULL, tegra241_cmdqv_isr,
+					   IRQF_ONESHOT, "tegra241-cmdqv",
+					   cmdqv);
 		if (ret) {
 			dev_err(cmdqv->dev, "failed to request irq (%d): %d\n",
 				cmdqv->irq, ret);