linux/3.8: use backported pcibios_get_phb_of_node patches

[openwrt.git] / target / linux / generic / patches-3.8 / 032-MIPS-implement-pcibios_get_phb_of_node.patch

diff --git a/target/linux/generic/patches-3.8/032-MIPS-implement-pcibios_get_phb_of_node.patch b/target/linux/generic/patches-3.8/032-MIPS-implement-pcibios_get_phb_of_node.patch
deleted file mode 100644 (file)
index 7728165..0000000
--- a/target/linux/generic/patches-3.8/032-MIPS-implement-pcibios_get_phb_of_node.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From fe17cba0e4efb6cf6d1e4e79fa4c6e062fe32b39 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Wed, 3 Apr 2013 19:28:50 +0200
-Subject: [PATCH 2/2] MIPS: implement pcibios_get_phb_of_node
-
-The of_node field of the device assigned to a
-PCI bus is used during scanning of the PCI bus.
-However on MIPS, the of_node field is assigned
-only after the bus has been scanned.
-
-Implement the architecture specific version of
-'pcibios_get_phb_of_node'. Which ensures that the
-PCI driver core will initialize the of_node field
-before starting the scan.
-
-Also remove the local assignment of bus->dev.of_node,
-it is not needed after the patch.
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- arch/mips/pci/pci.c |    8 +++++++-
- 1 file changed, 7 insertions(+), 1 deletion(-)
-
---- a/arch/mips/pci/pci.c
-+++ b/arch/mips/pci/pci.c
-@@ -115,7 +115,6 @@ static void pcibios_scanbus(struct pci_c
-                       pci_bus_assign_resources(bus);
-                       pci_enable_bridges(bus);
-               }
--              bus->dev.of_node = hose->of_node;
-       }
- }
- 
-@@ -169,6 +168,13 @@ void pci_load_of_ranges(struct pci_contr
-               }
-       }
- }
-+
-+struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus)
-+{
-+      struct pci_controller *hose = bus->sysdata;
-+
-+      return of_node_get(hose->of_node);
-+}
- #endif
- 
- static DEFINE_MUTEX(pci_scan_mutex);