[PATCH] iommu/arm-smmu-v3: Acknowledge pri/event queue overflow if any

[Will Deacon]

On Wed, 29 Mar 2023 12:34:19 +0000, tomas.krcka at gmail.com wrote:
> From: Tomas Krcka <krckatom at amazon.de>
> 
> When an overflow occurs in the PRI queue, the SMMU toggles the overflow
> flag in the PROD register. To exit the overflow condition, the PRI thread
> is supposed to acknowledge it by toggling this flag in the CONS register.
> Unacknowledged overflow causes the queue to stop adding anything new.
> 
> [...]

Applied to will (for-joerg/arm-smmu/updates), thanks!

[1/1] iommu/arm-smmu-v3: Acknowledge pri/event queue overflow if any
      https://git.kernel.org/will/c/67ea0b7ce418

Cheers,
-- 
Will

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