Re: [PATCH] soc: qcom: llcc: Update the SCT table for IPQ5424

[Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>]

On 8/7/2026 2:35 PM, Dmitry Baryshkov wrote:
> On Fri, Aug 07, 2026 at 02:08:16PM +0530, Kathiravan Thirumoorthy wrote:
>> Update the IPQ5424 LLCC slice configuration table to match the intended
>> cache consumers on the SoC.
>>
>> 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.
>>
>> 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.
> All of this: why? Your tool has provided a summary of the changes, which
> is useless.

Having the dedicated slice configuration for each of these use cases 
helps to improve the networking throughput by more than 1 Gbps.

Let me amend the commit message with the above information. Please let 
me know if that helps.

>
>> Assisted-by: LLM
> Which one?

As per the updated guideline [1], this is what expected.

[1] 816d9992d9ed ("coding-assistants: simplify attribution")

>
>> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
>> ---
>>   drivers/soc/qcom/llcc-qcom.c       | 56 ++++++++++++++++++++++++++++++++------
>>   include/linux/soc/qcom/llcc-qcom.h |  4 +++
>>   2 files changed, 52 insertions(+), 8 deletions(-)