diff mbox series

[v1,2/7] PCI/PM: Drop the runtime_d3cold PCI device flag

Message ID 13020273.uLZWGnKmhe@kreacher
State New
Headers show
Series PCI/PM: Improvements related to device transitions into D0 | expand

Commit Message

Rafael J. Wysocki April 9, 2022, 1:06 p.m. UTC 
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

This flag is not needed any more, so drop it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/pci/pci-driver.c |    2 --
 drivers/pci/pci.c        |    3 ---
 include/linux/pci.h      |    4 ----
 3 files changed, 9 deletions(-)
diff mbox series

Patch

Index: linux-pm/drivers/pci/pci-driver.c
===================================================================
--- linux-pm.orig/drivers/pci/pci-driver.c
+++ linux-pm/drivers/pci/pci-driver.c
@@ -1337,8 +1337,6 @@  static int pci_pm_runtime_resume(struct
 	if (pm && pm->runtime_resume)
 		error = pm->runtime_resume(dev);
 
-	pci_dev->runtime_d3cold = false;
-
 	return error;
 }
 
Index: linux-pm/drivers/pci/pci.c
===================================================================
--- linux-pm.orig/drivers/pci/pci.c
+++ linux-pm/drivers/pci/pci.c
@@ -2703,8 +2703,6 @@  int pci_finish_runtime_suspend(struct pc
 	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 pc
 	if (error) {
 		pci_enable_wake(dev, target_state, false);
 		pci_restore_ptm_state(dev);
-		dev->runtime_d3cold = false;
 	}
 
 	return error;
Index: linux-pm/include/linux/pci.h
===================================================================
--- linux-pm.orig/include/linux/pci.h
+++ linux-pm/include/linux/pci.h
@@ -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