iommu/arm-smmu-v3: sync the OVACKFLG to PRIQ consumer register

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When PRI queue occurs overflow, driver should update the OVACKFLG to
the PRIQ consumer register, otherwise subsequent PRI requests will not
be processed.

Cc: Will Deacon <will.deacon@arm.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Miao Zhong <zhongmiao@hisilicon.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Miao Zhong 2018-07-23 20:56:58 +08:00 • committed by Will Deacon

parent d1e20222d5

commit 0d535967ac

1 changed files with 1 additions and 0 deletions

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drivers/iommu/arm-smmu-v3.c

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