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SubjectRe: [PATCH 1/1] iommu/arm-smmu-v3: Decrease the queue size of evtq and priq
Date
On Mon, 31 May 2021 20:35:53 +0800, Zhen Lei wrote:
> Commit d25f6ead162e ("iommu/arm-smmu-v3: Increase maximum size of queues")
> expands the cmdq queue size to improve the success rate of concurrent
> command queue space allocation by multiple cores. However, this extension
> does not apply to evtq and priq, because for both of them, the SMMU driver
> is the consumer. Instead, memory resources are wasted. Therefore, the
> queue size of evtq and priq is restored to the original setting, one page.

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

[1/1] iommu/arm-smmu-v3: Decrease the queue size of evtq and priq
https://git.kernel.org/will/c/f115f3c0d5d8

Cheers,
--
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev

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