Re: [PATCH v2] soc: qcom: llcc: Update the SCT table for IPQ5424
From: Dmitry Baryshkov
Date: Tue Aug 11 2026 - 09:55:53 EST
On Tue, Aug 11, 2026 at 06:04:53PM +0530, Kathiravan Thirumoorthy wrote:
> Update the IPQ5424 LLCC slice configuration table to give the PPE
> and Wi-Fi datapaths dedicated slices.
>
> Assign slice IDs 1 and 5 to the PPE RX descriptor and RX fill use cases,
> slice IDs 6 and 7 to the Wi-Fi radios connected over PCIe, and slice ID
> 2 to the CPU subsystem. Adjust the corresponding capacities, priorities,
> and way masks for these consumers.
>
> Having the dedicated slice configuration for each of these use cases helps
> to improve the networking throughput by more than 1 Gbps.
>
> Rename the usecase IDs for slice IDs 1 and 2 because LLCC_CPUSS and
> LLCC_VIDSC0 do not describe the actual users of those slices.
>
> Assisted-by: LLM
> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@xxxxxxxxxxxxxxxx>
> ---
> Changes in v2:
> - Updated the commit message decribing why the change is needed.
> - Link to v1: https://patch.msgid.link/20260807-ipq5424_llcc_updates-v1-1-1f56362ff687@xxxxxxxxxxxxxxxx
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
--
With best wishes
Dmitry