The patch titled
cell: fix cbe_reg.c for legacy SLOF tree.
has been added to the -mm tree. Its filename is
cell-fix-cbe_regc-for-legacy-slof-tree.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: cell: fix cbe_reg.c for legacy SLOF tree.
From: Jean-Christophe DUBOIS <jcd@xxxxxxxxxxxxxxx>
Some legacy SLOF device trees have a "be" node but no "cpus" properties under
it.
So let's fix the crash until the device tree is fixed.
Signed-off-by: Jean-Christophe DUBOIS <jcd@xxxxxxxxxxxxxxx>
Acked-by: Christian Kraff <krafft@xxxxxxxxxx>
Signed-off-by: Arnd Bergmann <arnd.bergmann@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/platforms/cell/cbe_regs.c | 5 +++++
1 files changed, 5 insertions(+)
diff -puN arch/powerpc/platforms/cell/cbe_regs.c~cell-fix-cbe_regc-for-legacy-slof-tree arch/powerpc/platforms/cell/cbe_regs.c
--- a/arch/powerpc/platforms/cell/cbe_regs.c~cell-fix-cbe_regc-for-legacy-slof-tree
+++ a/arch/powerpc/platforms/cell/cbe_regs.c
@@ -174,6 +174,11 @@ static struct device_node *cbe_get_be_no
cpu_handle = of_get_property(np, "cpus", &len);
+ if (!cpu_handle) {
+ WARN_ON_ONCE(!cpu_handle);
+ continue;
+ }
+
for (i=0; i<len; i++)
if (of_find_node_by_phandle(cpu_handle[i]) == of_get_cpu_node(cpu_id, NULL))
return np;
_
Patches currently in -mm which might be from jcd@xxxxxxxxxxxxxxx are
cell-fix-cbe_cpufreq-for-legacy-slof-tree.patch
cell-fix-cbe_regc-for-legacy-slof-tree.patch
cell-fix-cbe_thermal-for-legacy-slof-tree.patch
cell-allow-linux-to-map-cell-regs-on-legacy-slof-tree.patch
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