Commits
Li, Zhen-Hua committed bd5cdad0c8e
iommu/vt-d: dmar_fault should only clear PPF/PFO field. When there is a dmar irq, dmar_fault is called and all of the fields in FSTS are cleared. But ICE/IQE/ITE should not be cleared here, they need to be processed and cleared in function qi_check_fault. [Minor cleanup by Joerg Roedel] Signed-off-by: Li, Zhen-Hua <zhen-hual@hp.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>