linux-kernel - Re: [PATCH v2] iommu/arm-smmu: disable PRR on SM8250

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Message-Id: <175249192027.1455700.18242171323809718995.b4-ty@kernel.org>
Date: Mon, 14 Jul 2025 12:54:29 +0100
From: Will Deacon <will@...nel.org>
To: Rob Clark <robin.clark@....qualcomm.com>,
	Robin Murphy <robin.murphy@....com>,
	Joerg Roedel <joro@...tes.org>,
	Bibek Kumar Patro <quic_bibekkum@...cinc.com>,
	Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: catalin.marinas@....com,
	kernel-team@...roid.com,
	Will Deacon <will@...nel.org>,
	iommu@...ts.linux.dev,
	linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] iommu/arm-smmu: disable PRR on SM8250

On Sat, 05 Jul 2025 19:08:33 +0300, Dmitry Baryshkov wrote:
> On SM8250 / QRB5165-RB5 using PRR bits resets the device, most likely
> because of the hyp limitations. Disable PRR support on that platform.
> 
> 

Applied to iommu (arm/smmu/updates), thanks!

[1/1] iommu/arm-smmu: disable PRR on SM8250
      https://git.kernel.org/iommu/c/b9bb7e814cd0

Cheers,
-- 
Will

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