iommu/vt-d: Loose requirement for flush queue initializaton

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Currently if flush queue initialization fails, we return error
or enforce the system-wide strict mode. These are unnecessary
because we always check the existence of a flush queue before
queuing any iova's for lazy flushing. Printing a informational
message is enough.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Lu Baolu 2020-01-02 08:18:13 +08:00 • committed by Joerg Roedel

parent 10f8008f0f

commit 8e3391cfdc

1 changed files with 6 additions and 8 deletions

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drivers/iommu/intel-iommu.c

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