2021-06-24 19:49:40

by Sibi Sankar

Subject: [PATCH 4/9] iommu/arm-smmu-qcom: Request direct mapping for modem device

The SID configuration requirement for Modem on SC7280 is similar to the
ones found on SC7180/SDM845 SoCs. So, add the SC7280 modem compatible to
the list to defer the programming of the modem SIDs to the kernel.

Signed-off-by: Sibi Sankar <[email protected]>
---
drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 7771d40176de..90d471a387bf 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -179,6 +179,7 @@ static const struct of_device_id qcom_smmu_client_of_match[] __maybe_unused = {
{ .compatible = "qcom,sc7180-mdss" },
{ .compatible = "qcom,sc7180-mss-pil" },
{ .compatible = "qcom,sc7280-mdss" },
+ { .compatible = "qcom,sc7280-mss-pil" },
{ .compatible = "qcom,sc8180x-mdss" },
{ .compatible = "qcom,sdm845-mdss" },
{ .compatible = "qcom,sdm845-mss-pil" },
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2021-06-25 04:29:09

by Sai Prakash Ranjan

Subject: Re: [PATCH 4/9] iommu/arm-smmu-qcom: Request direct mapping for modem device

On 2021-06-25 01:17, Sibi Sankar wrote:
> The SID configuration requirement for Modem on SC7280 is similar to the
> ones found on SC7180/SDM845 SoCs. So, add the SC7280 modem compatible
> to
> the list to defer the programming of the modem SIDs to the kernel.
>
> Signed-off-by: Sibi Sankar <[email protected]>
> ---
> drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> index 7771d40176de..90d471a387bf 100644
> --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> @@ -179,6 +179,7 @@ static const struct of_device_id
> qcom_smmu_client_of_match[] __maybe_unused = {
> { .compatible = "qcom,sc7180-mdss" },
> { .compatible = "qcom,sc7180-mss-pil" },
> { .compatible = "qcom,sc7280-mdss" },
> + { .compatible = "qcom,sc7280-mss-pil" },
> { .compatible = "qcom,sc8180x-mdss" },
> { .compatible = "qcom,sdm845-mdss" },
> { .compatible = "qcom,sdm845-mss-pil" },

Reviewed-by: Sai Prakash Ranjan <[email protected]>

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