Re: [PATCH 00/12] iommu: qcom_iommu: implement support for instances on MSM8974

[Dmitry Baryshkov]

On Thu, Oct 15, 2026 at 09:59:44PM +0200, Michał Szczepaniak wrote:
> On 09/08/2026 22:15, Dmitry Baryshkov wrote:
> 
> > Qualcomm MSM8974 platform has five SMMU instances, used by display, GPU,
> > Venus, VFE (camera) and JPEG encoder. Each of them follows ARM SMMU v1
> 
> Hi Dmitry,
> 
> sorry to barge in but I just wanted to let you know that I 
> gave this series a try on the Motorola Moto X 2014 (victara,
> MSM8974PRO-AC, PM8941 + PM8841) on top of v7.3-rc7 with the
> msm8974-mainline patches and "clk: qcom: mmcc-msm8974: add
> GENPD_FLAG_NO_STAY_ON".
> 
> Display (command mode panel) works through the MDP IOMMU. The GPU
> works too: the Sailfish OS compositor renders on freedreno (Mesa
> 25.1.8) through the GPU IOMMU, and I don't see the reboot reported
> on FP2. I tried 3D acceleration, and it works without issues.
> 
> Hope that helps!

Could you please reply to the driver patches with the Tested-by tags?

-- 
With best wishes
Dmitry