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-rw-r--r--drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c19
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index beaf91bca30a..6dc6d8b6b368 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -3154,7 +3154,6 @@ static void arm_smmu_write_msi_msg(struct msi_desc *desc, struct msi_msg *msg)
static void arm_smmu_setup_msis(struct arm_smmu_device *smmu)
{
- struct msi_desc *desc;
int ret, nvec = ARM_SMMU_MAX_MSIS;
struct device *dev = smmu->dev;
@@ -3182,21 +3181,9 @@ static void arm_smmu_setup_msis(struct arm_smmu_device *smmu)
return;
}
- for_each_msi_entry(desc, dev) {
- switch (desc->msi_index) {
- case EVTQ_MSI_INDEX:
- smmu->evtq.q.irq = desc->irq;
- break;
- case GERROR_MSI_INDEX:
- smmu->gerr_irq = desc->irq;
- break;
- case PRIQ_MSI_INDEX:
- smmu->priq.q.irq = desc->irq;
- break;
- default: /* Unknown */
- continue;
- }
- }
+ smmu->evtq.q.irq = msi_get_virq(dev, EVTQ_MSI_INDEX);
+ smmu->gerr_irq = msi_get_virq(dev, GERROR_MSI_INDEX);
+ smmu->priq.q.irq = msi_get_virq(dev, PRIQ_MSI_INDEX);
/* Add callback to free MSIs on teardown */
devm_add_action(dev, arm_smmu_free_msis, dev);