Messages in this thread | | | Date | Wed, 04 Aug 2021 11:07:40 +0530 | From | kalyan_t@codeauro ... | Subject | Re: [Freedreno] [v2] drm/msm/disp/dpu1: add safe lut config in dpu driver |
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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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