On Fri, Oct 18, 2024 at 05:47:53PM +0300, Ilpo Järvinen wrote: > +EXPORT_SYMBOL_GPL(pcie_set_target_speed); My apologies for another belated comment on this series. This patch is now a688ab21eb72 on pci/bwctrl: I note that pcie_set_target_speed() is not called my a modular user (CONFIG_PCIE_THERMAL is bool, not tristate), so the above-quoted export isn't really necessary right now. I don't know if it was added intentionally because some modular user is expected to show up in the near future. > @@ -135,6 +296,7 @@ static int pcie_bwnotif_probe(struct pcie_device *srv) > if (!data) > return -ENOMEM; > > + devm_mutex_init(&srv->device, &data->set_speed_mutex); > ret = devm_request_threaded_irq(&srv->device, srv->irq, NULL, > pcie_bwnotif_irq_thread, > IRQF_SHARED | IRQF_ONESHOT, We generally try to avoid devm_*() functions in port service drivers because if we later on move them into the PCI core (which is the plan), we'll have to unroll them. Not the end of the world that they're used here, just not ideal. Thanks, Lukas