Re: [PATCH v4 4/4] pmdomain: add support system-wide resume latency constraints
Kendall Willis <[email protected]>
| Newsgroups | org.kernel.vger.linux-pm,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <20260825161931.l2n535hfpbxu6hm7@uda0506412> |
On 10:08-20260819, Kevin Hilman (TI) wrote: > In addition to checking for CPU latency constraints when checking if > OK to power down a domain, also check for QoS latency constraints in > all devices of a domain and use that in determining the final latency > constraint to use for the domain. > > Since cpu_system_power_down_ok() is used for system-wide suspend, the > per-device constratints are only relevant if the LATENCY_SYS QoS flag > is set. > > Signed-off-by: Kevin Hilman (TI) <[email protected]> Reviewed-by: Kendall Willis <[email protected]>