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Commit fd8e24d4 authored by Mitchel Humpherys's avatar Mitchel Humpherys
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iommu/arm-smmu: Pass external fault information to client handlers 



A client fault handler flag was recently introduced to indicate external
faults.  Use it.

Change-Id: Ib9ea59befc3c8324de4fc94a0dbe4acafaa6f9b8
Signed-off-by: default avatarMitchel Humpherys <mitchelh@codeaurora.org>
parent a70d43fd

drivers/iommu/arm-smmu.c

+2 −0
Original line number Diff line number Diff line
@@ -1087,6 +1087,8 @@ static irqreturn_t arm_smmu_context_fault(int irq, void *dev) 
		flags |= IOMMU_FAULT_TRANSLATION;

	if (fsr & FSR_PF)

		flags |= IOMMU_FAULT_PERMISSION;

	if (fsr & FSR_EF)

		flags |= IOMMU_FAULT_EXTERNAL;

	if (fsr & FSR_SS)

		flags |= IOMMU_FAULT_TRANSACTION_STALLED;