[PATCH 1/3] iommu/msm: track a context master per device and IOMMU

Konrad Dybcio konrad.dybcio at oss.qualcomm.com
Thu Jul 30 06:57:42 PDT 2026


On 7/30/26 3:29 PM, Dmitry Baryshkov wrote:
> insert_iommu_master() decided whether to allocate a struct
> msm_iommu_ctx_dev by testing whether the IOMMU's ctx_list was empty,
> caching the result in dev_iommu_priv, then unconditionally dereferenced
> the master:

[...]

> -			dev_warn(dev, "Stream ID 0x%x repeated; ignoring\n",
> -				 sid);
> +			dev_dbg(dev, "Stream ID 0x%x repeated; ignoring\n",
> +				sid);

Is this intentionally part of the patch?

Konrad



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