From: Nicolin Chen Date: Thu, 10 Jul 2025 05:59:17 +0000 (-0700) Subject: iommu/tegra241-cmdqv: Use request_threaded_irq X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1eb468744ccaafeaee145505d0aa5fd6227bd72f;p=thirdparty%2Fkernel%2Flinux.git iommu/tegra241-cmdqv: Use request_threaded_irq A vEVENT can be reported only from a threaded IRQ context. Change to using request_threaded_irq to support that. Link: https://patch.msgid.link/r/f160193980e3b273afbd1d9cfc3e360084c05ba6.1752126748.git.nicolinc@nvidia.com Acked-by: Pranjal Shrivastava Reviewed-by: Jason Gunthorpe Reviewed-by: Kevin Tian Signed-off-by: Nicolin Chen Signed-off-by: Jason Gunthorpe --- diff --git a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c index dd7d030d2e890..ba029f7d24ce6 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);