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PCI/PM: Drop the runtime_d3cold device flag

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The runtime_d3cold flag is not needed any more, so drop it.

Link: https://lore.kernel.org/r/8077784.T7Z3S40VBb@kreacher
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Rafael J. Wysocki 2022-04-14 15:04:27 +02:00 committed by Bjorn Helgaas
parent 730643d33e
commit 8221ecd4e4
3 changed files with 0 additions and 9 deletions
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2
drivers/pci/pci-driver.c
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@ -1342,8 +1342,6 @@ static int pci_pm_runtime_resume(struct device *dev)
if (pm && pm->runtime_resume)
error = pm->runtime_resume(dev);
pci_dev->runtime_d3cold = false;
return error;
}

3
drivers/pci/pci.c
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@ -2703,8 +2703,6 @@ int pci_finish_runtime_suspend(struct pci_dev *dev)
if (target_state == PCI_POWER_ERROR)
return -EIO;
dev->runtime_d3cold = target_state == PCI_D3cold;
/*
* There are systems (for example, Intel mobile chips since Coffee
* Lake) where the power drawn while suspended can be significantly
@ -2722,7 +2720,6 @@ int pci_finish_runtime_suspend(struct pci_dev *dev)
if (error) {
pci_enable_wake(dev, target_state, false);
pci_restore_ptm_state(dev);
dev->runtime_d3cold = false;
}
return error;

4
include/linux/pci.h
View File

@ -379,10 +379,6 @@ struct pci_dev {
unsigned int mmio_always_on:1; /* Disallow turning off io/mem
decoding during BAR sizing */
unsigned int wakeup_prepared:1;
unsigned int runtime_d3cold:1; /* Whether go through runtime
D3cold, not set for devices
powered on/off by the
corresponding bridge */
unsigned int skip_bus_pm:1; /* Internal: Skip bus-level PM */
unsigned int ignore_hotplug:1; /* Ignore hotplug events */
unsigned int hotplug_user_indicators:1; /* SlotCtl indicators