Quoting Daniele Ceraolo Spurio (2021-03-01 19:31:51)
> +static inline bool intel_pxp_is_active(const struct intel_pxp *pxp)
> +{
> + return pxp->arb_is_in_play;
> +}
> +static bool intel_pxp_session_is_in_play(struct intel_pxp *pxp, u32 id)
> +{
> + struct intel_gt *gt = pxp_to_gt(pxp);
> + intel_wakeref_t wakeref;
> + u32 sip = 0;
> +
> + with_intel_runtime_pm(gt->uncore->rpm, wakeref)
> + sip = intel_uncore_read(gt->uncore, GEN12_KCR_SIP);
> +
> + return sip & BIT(id);
> +}
> +
> +bool intel_pxp_arb_session_is_in_play(struct intel_pxp *pxp)
> +{
> + return intel_pxp_session_is_in_play(pxp, ARB_SESSION);
> +}
So pxp->arb_is_in_play is not the same as intel_pxp_arb_session_is_in_play().
That's confusing.
-Chris
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