lkml.org 
[lkml]   [2012]   [Mar]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH -v3 06/47] PCI: Move back pci_rescan_bus()
Date
Now we have pci_assign_unassigned_bus_resources() in place.

So move back pci_rescan_bus to probe.c where it should be.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
---
drivers/pci/probe.c | 21 +++++++++++++++++++++
drivers/pci/setup-bus.c | 22 ----------------------
2 files changed, 21 insertions(+), 22 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 38e0448..3dc92b9 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -2036,6 +2036,27 @@ unsigned int __ref pci_rescan_bus_bridge_resize(struct pci_dev *bridge)
return max;
}

+/**
+ * pci_rescan_bus - scan a PCI bus for devices.
+ * @bus: PCI bus to scan
+ *
+ * Scan a PCI bus and child buses for new devices, adds them,
+ * and enables them.
+ *
+ * Returns the max number of subordinate bus discovered.
+ */
+unsigned int __ref pci_rescan_bus(struct pci_bus *bus)
+{
+ unsigned int max;
+
+ max = pci_scan_child_bus(bus);
+ pci_assign_unassigned_bus_resources(bus);
+ pci_bus_add_devices(bus);
+
+ return max;
+}
+EXPORT_SYMBOL_GPL(pci_rescan_bus);
+
EXPORT_SYMBOL(pci_add_new_bus);
EXPORT_SYMBOL(pci_scan_slot);
EXPORT_SYMBOL(pci_scan_bridge);
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 6443c81..f35a679 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1507,25 +1507,3 @@ void pci_assign_unassigned_bus_resources(struct pci_bus *bus)

pci_enable_bridges(bus);
}
-#ifdef CONFIG_HOTPLUG
-/**
- * pci_rescan_bus - scan a PCI bus for devices.
- * @bus: PCI bus to scan
- *
- * Scan a PCI bus and child buses for new devices, adds them,
- * and enables them.
- *
- * Returns the max number of subordinate bus discovered.
- */
-unsigned int __ref pci_rescan_bus(struct pci_bus *bus)
-{
- unsigned int max;
-
- max = pci_scan_child_bus(bus);
- pci_assign_unassigned_bus_resources(bus);
- pci_bus_add_devices(bus);
-
- return max;
-}
-EXPORT_SYMBOL_GPL(pci_rescan_bus);
-#endif
--
1.7.7


\
 
 \ /
  Last update: 2012-03-19 07:07    [from the cache]
©2003-2011 Jasper Spaans