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Shubhraprakash Das authored
Check whether there is a pagefault before running recovery. If recovery runs before the bottom pagefault handler runs then there could be a pending pagefault at end of recovery that can stall the IOMMU. With the IOMMU stalled the GPU would only read back zeroes even after recovery. CRs-Fixed: 642562 Change-Id: I78fb225b2ee57e87ac6ebd1f2c9bca18aa81d942 Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
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