[PATCH 1/3] powerpc: export cpu_to_chip_id

While cross-building for PPC64 I've got

ERROR: ".cpu_to_chip_id" [drivers/block/mtip32xx/mtip32xx.ko] undefined!

mtip32xx refer to topology_physical_package_id, which stands for
cpu_to_chip-id.

Make cpu_to_chip-id (and topology_physical_package_id) available for
external users.

Signed-off-by: Vladimir Murzin <redacted>
---
 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..1d9c1c2 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_GPL(cpu_to_chip_id);
 
 /* Helper routines for cpu to core mapping */
 int cpu_core_index_of_thread(int cpu)

-- 
1.7.10.4

On 09/10/2013 10:08 PM, Vladimir Murzin wrote:

While cross-building for PPC64 I've got

Vladimir,

Below commit ID fixes this issue.

commit 256588fda10f2a712631f8a4e72641a66adebdb8
Author: Guenter Roeck [off-list ref]
Date:   Mon Sep 9 18:37:56 2013 -0700

     powerpc: Export cpu_to_chip_id() to fix build error

-Vasant

On Wed, Sep 11, 2013 at 12:07:45PM +0530, Vasant Hegde wrote:

On 09/10/2013 10:08 PM, Vladimir Murzin wrote:

quoted

While cross-building for PPC64 I've got

Vladimir,

Below commit ID fixes this issue.

Great! For whatever reason I thought _GPL is default policy for exported
symbols... but, never mind ;)

Sorry for the noise
Vladimir

commit 256588fda10f2a712631f8a4e72641a66adebdb8
Author: Guenter Roeck [off-list ref]
Date:   Mon Sep 9 18:37:56 2013 -0700

     powerpc: Export cpu_to_chip_id() to fix build error

-Vasant

quoted

ERROR: ".cpu_to_chip_id" [drivers/block/mtip32xx/mtip32xx.ko] undefined!

mtip32xx refer to topology_physical_package_id, which stands for
cpu_to_chip-id.

Make cpu_to_chip-id (and topology_physical_package_id) available for
external users.

Signed-off-by: Vladimir Murzin <redacted>
---
  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..1d9c1c2 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_GPL(cpu_to_chip_id);

  /* Helper routines for cpu to core mapping */
  int cpu_core_index_of_thread(int cpu)