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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.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index a899d8bb190d..e37fea6e178d 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -805,7 +805,7 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state)
{
pci_power_t ret;
- if (!pci_find_capability(dev, PCI_CAP_ID_PM))
+ if (!dev->pm_cap)
return PCI_D0;
ret = platform_pci_choose_state(dev);
@@ -1335,6 +1335,16 @@ int __weak pcibios_add_device (struct pci_dev *dev)
}
/**
+ * pcibios_release_device - provide arch specific hooks when releasing device dev
+ * @dev: the PCI device being released
+ *
+ * Permits the platform to provide architecture specific functionality when
+ * devices are released. This is the default implementation. Architecture
+ * implementations can override this.
+ */
+void __weak pcibios_release_device(struct pci_dev *dev) {}
+
+/**
* pcibios_disable_device - disable arch specific PCI resources for device dev
* @dev: the PCI device to disable
*
@@ -2421,7 +2431,7 @@ bool pci_acs_path_enabled(struct pci_dev *start,
/**
* pci_swizzle_interrupt_pin - swizzle INTx for device behind bridge
* @dev: the PCI device
- * @pin: the INTx pin (1=INTA, 2=INTB, 3=INTD, 4=INTD)
+ * @pin: the INTx pin (1=INTA, 2=INTB, 3=INTC, 4=INTD)
*
* Perform INTx swizzling for a device behind one level of bridge. This is
* required by section 9.1 of the PCI-to-PCI bridge specification for devices