On 11.07.2024 12:00 PM, Vladimir Lypak wrote:
> Two fields of preempt_record which are used by CP aren't reset on
> resume: "data" and "info". This is the reason behind faults which happen
> when we try to switch to the ring that was active last before suspend.
> In addition those faults can't be recovered from because we use suspend
> and resume to do so (keeping values of those fields again).
>
> Fixes: b1fc2839d2f9 ("drm/msm: Implement preemption for A5XX targets")
> Signed-off-by: Vladimir Lypak <vladimir.lypak@xxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad
