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authorLi, Zhen-Hua <zhen-hual@hp.com>2013-03-25 08:20:52 (GMT)
committerJoerg Roedel <joro@8bytes.org>2013-03-26 16:17:54 (GMT)
commitbd5cdad0c8e0f0adcd6e9c582abe4c4233c19b03 (patch)
tree978d99a04a9ee1be0cdcfb5f89da3a4169ee2379 /arch/x86/kernel/early-quirks.c
parent8bb9660418e05bb1845ac1a2428444d78e322cc7 (diff)
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>
Diffstat (limited to 'arch/x86/kernel/early-quirks.c')
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