On 09/11/2013 03:33 AM, Benjamin Herrenschmidt wrote:
On Mon, 2013-09-09 at 18:37 -0700, Guenter Roeck wrote:
powerpc allmodconfig build fails with:
ERROR: ".cpu_to_chip_id" [drivers/block/mtip32xx/mtip32xx.ko] undefined!
The problem was introduced with commit 15863ff3b (powerpc: Make chip-id
information available to userspace).
Thanks, I'll send that to Linus asap.
Verified on today's Linus tree. This issue is fixed.
Thanks a lot.
-Vasant
Ben.
Export the missing symbol.
Cc: Vasant Hegde <hegdevas...@linux.vnet.ibm.com>
Cc: Shivaprasad G Bhat <sb...@linux.vnet.ibm.com>
Signed-off-by: Guenter Roeck <li...@roeck-us.net>
---
arch/powerpc/kernel/smp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 442d8e2..8e59abc 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -611,6 +611,7 @@ int cpu_to_chip_id(int cpu)
of_node_put(np);
return of_get_ibm_chip_id(np);
}
+EXPORT_SYMBOL(cpu_to_chip_id);
/* Helper routines for cpu to core mapping */
int cpu_core_index_of_thread(int cpu)
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