Re: [Freedreno] [v2] drm/msm/disp/dpu1: add safe lut config in dpu driver

[kalyan_t]

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@xxxxxxxxxxxxxx>
> > Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@xxxxxxxxxxxxxx> 
> > (sc7280, sc7180)