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PCI PM: Put PM callbacks in the order of execution

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Put PM callbacks in drivers/pci/pci-driver.c in the order in which
they are executed which makes it much easier to follow the code.

No functional changes should result from this.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Rafael J. Wysocki 2009-01-07 13:12:22 +01:00 committed by Jesse Barnes
parent d67e37d793
commit f6dc1e5e3d
1 changed files with 64 additions and 64 deletions
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128
drivers/pci/pci-driver.c
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@ -384,6 +384,19 @@ static int pci_legacy_suspend_late(struct device *dev, pm_message_t state)
return i;
}
static int pci_legacy_resume_early(struct device *dev)
{
int error = 0;
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
pci_fixup_device(pci_fixup_resume_early, pci_dev);
if (drv && drv->resume_early)
error = drv->resume_early(pci_dev);
return error;
}
static int pci_legacy_resume(struct device *dev)
{
int error;
@ -402,19 +415,6 @@ static int pci_legacy_resume(struct device *dev)
return error;
}
static int pci_legacy_resume_early(struct device *dev)
{
int error = 0;
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
pci_fixup_device(pci_fixup_resume_early, pci_dev);
if (drv && drv->resume_early)
error = drv->resume_early(pci_dev);
return error;
}
/* Auxiliary functions used by the new power management framework */
static int pci_restore_standard_config(struct pci_dev *pci_dev)
@ -569,23 +569,6 @@ static int pci_pm_suspend_noirq(struct device *dev)
return error;
}
static int pci_pm_resume(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct device_driver *drv = dev->driver;
int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume(dev);
error = pci_pm_default_resume(pci_dev);
if (!error && drv && drv->pm && drv->pm->resume)
error = drv->pm->resume(dev);
return error;
}
static int pci_pm_resume_noirq(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
@ -603,6 +586,23 @@ static int pci_pm_resume_noirq(struct device *dev)
return error;
}
static int pci_pm_resume(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct device_driver *drv = dev->driver;
int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume(dev);
error = pci_pm_default_resume(pci_dev);
if (!error && drv && drv->pm && drv->pm->resume)
error = drv->pm->resume(dev);
return error;
}
#else /* !CONFIG_SUSPEND */
#define pci_pm_suspend NULL
@ -654,23 +654,6 @@ static int pci_pm_freeze_noirq(struct device *dev)
return error;
}
static int pci_pm_thaw(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct device_driver *drv = dev->driver;
int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume(dev);
pci_pm_reenable_device(pci_dev);
if (drv && drv->pm && drv->pm->thaw)
error = drv->pm->thaw(dev);
return error;
}
static int pci_pm_thaw_noirq(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
@ -688,6 +671,23 @@ static int pci_pm_thaw_noirq(struct device *dev)
return error;
}
static int pci_pm_thaw(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct device_driver *drv = dev->driver;
int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume(dev);
pci_pm_reenable_device(pci_dev);
if (drv && drv->pm && drv->pm->thaw)
error = drv->pm->thaw(dev);
return error;
}
static int pci_pm_poweroff(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
@ -724,23 +724,6 @@ static int pci_pm_poweroff_noirq(struct device *dev)
return error;
}
static int pci_pm_restore(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct device_driver *drv = dev->driver;
int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume(dev);
error = pci_pm_default_resume(pci_dev);
if (!error && drv && drv->pm && drv->pm->restore)
error = drv->pm->restore(dev);
return error;
}
static int pci_pm_restore_noirq(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
@ -758,6 +741,23 @@ static int pci_pm_restore_noirq(struct device *dev)
return error;
}
static int pci_pm_restore(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct device_driver *drv = dev->driver;
int error = 0;
if (pci_has_legacy_pm_support(pci_dev))
return pci_legacy_resume(dev);
error = pci_pm_default_resume(pci_dev);
if (!error && drv && drv->pm && drv->pm->restore)
error = drv->pm->restore(dev);
return error;
}
#else /* !CONFIG_HIBERNATION */
#define pci_pm_freeze NULL