linux-kernel - Re: [PATCH] iommu/arm-smmu-v3: Remove the unused fields for PREFETCH

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Message-Id: <161779144071.3351666.16894933104302748109.b4-ty@kernel.org>
Date:   Wed,  7 Apr 2021 12:29:07 +0100
From:   Will Deacon <will@...nel.org>
To:     joro@...tes.org, iommu@...ts.linux-foundation.org,
        robin.murphy@....com, linux-arm-kernel@...ts.infradead.org,
        Zenghui Yu <yuzenghui@...wei.com>, linux-kernel@...r.kernel.org
Cc:     catalin.marinas@....com, kernel-team@...roid.com,
        Will Deacon <will@...nel.org>, wanghaibin.wang@...wei.com
Subject: Re: [PATCH] iommu/arm-smmu-v3: Remove the unused fields for PREFETCH_CONFIG command

On Wed, 7 Apr 2021 16:44:48 +0800, Zenghui Yu wrote:
> Per SMMUv3 spec, there is no Size and Addr field in the PREFETCH_CONFIG
> command and they're not used by the driver. Remove them.
> 
> We can add them back if we're going to use PREFETCH_ADDR in the future.

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

[1/1] iommu/arm-smmu-v3: Remove the unused fields for PREFETCH_CONFIG command
      https://git.kernel.org/will/c/e0bb4b735404

Cheers,
-- 
Will

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