On Tue, 26 Oct 2021 at 00:45, Dmitry Osipenko <digetx@xxxxxxxxx> wrote: > > This series adds runtime PM support to Tegra drivers and enables core > voltage scaling for Tegra20/30 SoCs, resolving overheating troubles. > > All patches in this series are interdependent and should go via Tegra tree > for simplicity. > > Changelog: > > v14: - Fixed missing runtime PM syncing on removal of drivers, which was > spotted by Ulf Hansson in v13. > > - clk-device driver now resumes RPM on system suspend instead of > preparing clock which it backs. This was suggested by Ulf Hansson. > > - clk-device driver now syncs power domain performance unconditionally > during driver's probe time since GENPD API allows to do this now. > It was spotted by Ulf Hansson. > > - Added new "Enable runtime PM during OPP state-syncing" patch, which > allows drivers to sync state at any time. Previously drivers were > obligated to take care of enabling RPM at the "right" time. > > - Moved runtime PM initialization/uninitialization of DRM drivers that > use host1x channel to host1x client init/deinit phase. I noticed that > there is UAF problem because RPM-suspend callback waits until channel > is idling and channel is already released/freed during driver's removal > phase. > > - Added system suspend support to the new NVDEC DRM driver. > > - Added missing pm_runtime_mark_last_busy() to DRM driver. > > - Corrected VDE GENPD patch which previously made video decoder clock > always-enabled by mistake if legacy PD code path was used. It was > spotted while we were testing VDE on Tegra114 that doesn't support > GENPD yet. > > - Added ack from Peter Chen to the USB patch that he gave to v13. > > - Changed OPP table names in accordance to the new naming scheme > required by the recent core OPP binding. > > - Added 500MHz memory OPP entry used by ASUS Transformer tablets. Besides those minor nitpicks/questions that I have sent for patch1 and patch29, the series looks good to me! Feel free to add, for the whole series: Reviewed-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> Kind regards Uffe
