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author | Gabor Juhos <juhosg@openwrt.org> | 2013-02-21 17:47:15 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2013-02-21 17:47:15 +0000 |
commit | 48222aa3da1720266e778a16cdd975a8f896e5fe (patch) | |
tree | b66e38d9adb7fc703bd859d53128f1466017e3c6 /target/linux/ar71xx/patches-3.8/148-MIPS-avoid-possible-resource-conflict-in-register_pc.patch | |
parent | 5d734cf6e9ab4aa36b2b6516212b0e0959a6efae (diff) | |
download | master-187ad058-48222aa3da1720266e778a16cdd975a8f896e5fe.tar.gz master-187ad058-48222aa3da1720266e778a16cdd975a8f896e5fe.tar.bz2 master-187ad058-48222aa3da1720266e778a16cdd975a8f896e5fe.zip |
ar71xx: add support for 3.8
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35728 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/patches-3.8/148-MIPS-avoid-possible-resource-conflict-in-register_pc.patch')
-rw-r--r-- | target/linux/ar71xx/patches-3.8/148-MIPS-avoid-possible-resource-conflict-in-register_pc.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.8/148-MIPS-avoid-possible-resource-conflict-in-register_pc.patch b/target/linux/ar71xx/patches-3.8/148-MIPS-avoid-possible-resource-conflict-in-register_pc.patch new file mode 100644 index 0000000000..e732ce029f --- /dev/null +++ b/target/linux/ar71xx/patches-3.8/148-MIPS-avoid-possible-resource-conflict-in-register_pc.patch @@ -0,0 +1,35 @@ +From a018b28d3953a32008de839d997a992a724ae314 Mon Sep 17 00:00:00 2001 +From: Gabor Juhos <juhosg@openwrt.org> +Date: Sun, 24 Jun 2012 17:40:45 +0200 +Subject: [PATCH 09/34] MIPS: avoid possible resource conflict in register_pci_controller + +Signed-off-by: Gabor Juhos <juhosg@openwrt.org> +--- + arch/mips/pci/pci.c | 15 +++++++++++++-- + 1 files changed, 13 insertions(+), 2 deletions(-) + +--- a/arch/mips/pci/pci.c ++++ b/arch/mips/pci/pci.c +@@ -175,9 +175,20 @@ static DEFINE_MUTEX(pci_scan_mutex); + + void register_pci_controller(struct pci_controller *hose) + { +- if (request_resource(&iomem_resource, hose->mem_resource) < 0) ++ struct resource *parent; ++ ++ parent = hose->mem_resource->parent; ++ if (!parent) ++ parent = &iomem_resource; ++ ++ if (request_resource(parent, hose->mem_resource) < 0) + goto out; +- if (request_resource(&ioport_resource, hose->io_resource) < 0) { ++ ++ parent = hose->io_resource->parent; ++ if (!parent) ++ parent = &ioport_resource; ++ ++ if (request_resource(parent, hose->io_resource) < 0) { + release_resource(hose->mem_resource); + goto out; + } |