Commit 2ef0f031 authored Oct 01, 2013 by Andreas Herrmann Committed by Will Deacon Oct 09, 2013

iommu/arm-smmu: Print context fault information



Print context fault information when the fault was not handled by
report_iommu_fault.

Signed-off-by: Andreas Herrmann <andreas.herrmann@calxeda.com>
[will: fixed string formatting]
Signed-off-by: Will Deacon <will.deacon@arm.com>

parent 44a08de2

drivers/iommu/arm-smmu.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -590,6 +590,9 @@ static irqreturn_t arm_smmu_context_fault(int irq, void *dev)
		ret = IRQ_HANDLED;
		resume = RESUME_RETRY;
		} else {
		dev_err_ratelimited(smmu->dev,
		"Unhandled context fault: iova=0x%08lx, fsynr=0x%x, cb=%d\n",
		iova, fsynr, root_cfg->cbndx);
		ret = IRQ_NONE;
		resume = RESUME_TERMINATE;
		}