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SubjectRe: [Freedreno] [v2] drm/msm/disp/dpu1: add safe lut config in dpu driver
On 2021-08-04 01:43, Stephen Boyd wrote:
> Quoting Kalyan Thota (2021-08-03 03:41:47)
>> Add safe lut configuration for all the targets in dpu
>> driver as per QOS recommendation.
>>
>> Issue reported on SC7280:
>>
>> With wait-for-safe feature in smmu enabled, RT client
>> buffer levels are checked to be safe before smmu invalidation.
>> Since display was always set to unsafe it was delaying the
>> invalidaiton process thus impacting the performance on NRT clients
>> such as eMMC and NVMe.
>>
>> Validated this change on SC7280, With this change eMMC performance
>> has improved significantly.
>>
>> Changes in v1:
>> - Add fixes tag (Sai)
>> - CC stable kernel (Dimtry)
>>
>> Fixes: cfacf946a464d4(drm/msm/disp/dpu1: add support for display for
>> SC7280 target)
>
> This is wrong format and commit hash
>
My bad, i'll fix it right away
- KT

> Fixes: 591e34a091d1 ("drm/msm/disp/dpu1: add support for display for
> SC7280 target")
>
>> Signed-off-by: Kalyan Thota <kalyan_t@codeaurora.org>
>> Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
>> (sc7280, sc7180)

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