[PATCH v3 8/9] iommu/arm-smmu-qcom: Use the custom fault handler on more platforms

[Georgi Djakov]

The TBU support is now available, so let's allow it to be used on other
platforms that have the Qualcomm SMMU-500 implementation with TBUs. This
will allow the context fault handler to query the TBUs when a context
fault occurs.

Signed-off-by: Georgi Djakov <quic_c_gdjako at quicinc.com>
---
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 6b41a0214db1..fd72b69675a7 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -414,6 +414,10 @@ static const struct arm_smmu_impl qcom_smmu_500_impl = {
 	.reset = arm_mmu500_reset,
 	.write_s2cr = qcom_smmu_write_s2cr,
 	.tlb_sync = qcom_smmu_tlb_sync,
+#ifdef CONFIG_ARM_SMMU_QCOM_TBU
+	.context_fault = qcom_smmu_context_fault,
+	.context_fault_needs_threaded_irq = true,
+#endif
 };
 
 static const struct arm_smmu_impl sdm845_smmu_500_impl = {