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iommu/tegra241-cmdqv: Use request_threaded_irq

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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 <praan@google.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Nicolin Chen 2025-07-09 22:59:17 -07:00 committed by Jason Gunthorpe
parent 9eb6a666df
commit 1eb468744c
1 changed files with 3 additions and 2 deletions
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5
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
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@ -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);