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Lu Baolu
7ebb5f8e00
This reverts commit9cd4f14344. Some issues were reported on the original commit. Some thunderbolt devices don't work anymore due to the following DMA fault. DMAR: DRHD: handling fault status reg 2 DMAR: [INTR-REMAP] Request device [09:00.0] fault index 0x8080 [fault reason 0x25] Blocked a compatibility format interrupt request Bring it back for now to avoid functional regression. Fixes:9cd4f14344("iommu/vt-d: Fix possible recursive locking in intel_iommu_init()") Link: https://lore.kernel.org/linux-iommu/[email protected]/ Link: https://bugzilla.kernel.org/show_bug.cgi?id=216497 Cc: Mika Westerberg <[email protected]> Cc: <[email protected]> # 5.19.x Reported-and-tested-by: George Hilliard <[email protected]> Signed-off-by: Lu Baolu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Joerg Roedel <[email protected]>