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path: root/drivers/pci/pci.c
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Diffstat (limited to 'drivers/pci/pci.c')
-rw-r--r--drivers/pci/pci.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index ce2ab62b64cf..d4438e7bb761 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -985,45 +985,66 @@ int pci_set_platform_pm(const struct pci_platform_pm_ops *ops)
static inline bool platform_pci_power_manageable(struct pci_dev *dev)
{
+ if (pci_use_mid_pm())
+ return true;
+
return pci_platform_pm ? pci_platform_pm->is_manageable(dev) : false;
}
static inline int platform_pci_set_power_state(struct pci_dev *dev,
pci_power_t t)
{
+ if (pci_use_mid_pm())
+ return mid_pci_set_power_state(dev, t);
+
return pci_platform_pm ? pci_platform_pm->set_state(dev, t) : -ENOSYS;
}
static inline pci_power_t platform_pci_get_power_state(struct pci_dev *dev)
{
+ if (pci_use_mid_pm())
+ return mid_pci_get_power_state(dev);
+
return pci_platform_pm ? pci_platform_pm->get_state(dev) : PCI_UNKNOWN;
}
static inline void platform_pci_refresh_power_state(struct pci_dev *dev)
{
- if (pci_platform_pm && pci_platform_pm->refresh_state)
+ if (!pci_use_mid_pm() && pci_platform_pm && pci_platform_pm->refresh_state)
pci_platform_pm->refresh_state(dev);
}
static inline pci_power_t platform_pci_choose_state(struct pci_dev *dev)
{
+ if (pci_use_mid_pm())
+ return PCI_POWER_ERROR;
+
return pci_platform_pm ?
pci_platform_pm->choose_state(dev) : PCI_POWER_ERROR;
}
static inline int platform_pci_set_wakeup(struct pci_dev *dev, bool enable)
{
+ if (pci_use_mid_pm())
+ return PCI_POWER_ERROR;
+
return pci_platform_pm ?
pci_platform_pm->set_wakeup(dev, enable) : -ENODEV;
}
static inline bool platform_pci_need_resume(struct pci_dev *dev)
{
+ if (pci_use_mid_pm())
+ return false;
+
return pci_platform_pm ? pci_platform_pm->need_resume(dev) : false;
}
static inline bool platform_pci_bridge_d3(struct pci_dev *dev)
{
+ if (pci_use_mid_pm())
+ return false;
+
if (pci_platform_pm && pci_platform_pm->bridge_d3)
return pci_platform_pm->bridge_d3(dev);
return false;