[GIT PULL] DT/core: cpu_ofnode updates for v3.12

[Sudeep KarkadaNagesha]

On 13/08/13 19:37, Michal Simek wrote:
> On 08/13/2013 05:40 PM, Sudeep KarkadaNagesha wrote:
>> Adding PowerPC list
>>
>> On 13/08/13 14:00, Rafael J. Wysocki wrote:
>>> On Monday, August 12, 2013 02:27:47 PM Sudeep KarkadaNagesha wrote:
>>>> The following changes since commit
>>>> d4e4ab86bcba5a72779c43dc1459f71fea3d89c8:
>>>>
>>>> Linux 3.11-rc5 (2013-08-11 18:04:20 -0700)
>>>>
>>>> are available in the git repository at:
>>>>
>>>> git://linux-arm.org/linux-skn.git cpu_of_node
>>>>
>>>> for you to fetch changes up to
>>>> 9e9e26dde91f22635c87d0e45f3938b5ded96f0d:
>>>>
>>>> cpufreq: pmac32-cpufreq: remove device tree parsing for cpu nodes 
>>>> (2013-08-12 10:22:29 +0100)
>>>>
>>>> ---------------------------------------------------------------- 
>>>> Sudeep KarkadaNagesha (16): of: add support for retrieving cpu node
>>>> for a given logical cpu index ARM: DT/kernel: define ARM specific
>>>> arch_match_cpu_phys_id driver/core: cpu: initialize of_node in
>>>> cpu's device struture of/device: add helper to get cpu device node
>>>> from logical cpu index ARM: topology: remove hwid/MPIDR dependency
>>>> from cpu_capacity ARM: mvebu: remove device tree parsing for cpu
>>>> nodes drivers/bus: arm-cci: avoid parsing DT for cpu device nodes 
>>>> cpufreq: imx6q-cpufreq: remove device tree parsing for cpu nodes 
>>>> cpufreq: cpufreq-cpu0: remove device tree parsing for cpu nodes 
>>>> cpufreq: highbank-cpufreq: remove device tree parsing for cpu
>>>> nodes cpufreq: spear-cpufreq: remove device tree parsing for cpu
>>>> nodes cpufreq: kirkwood-cpufreq: remove device tree parsing for cpu
>>>> nodes cpufreq: arm_big_little: remove device tree parsing for cpu
>>>> nodes cpufreq: maple-cpufreq: remove device tree parsing for cpu
>>>> nodes cpufreq: pmac64-cpufreq: remove device tree parsing for cpu
>>>> nodes cpufreq: pmac32-cpufreq: remove device tree parsing for cpu
>>>> nodes
>>>>
>>>> arch/arm/kernel/devtree.c           |  5 +++++ 
>>>> arch/arm/kernel/topology.c          | 61 
>>>> +++++++++++++++++++------------------------------------------ 
>>>> arch/arm/mach-imx/mach-imx6q.c      |  3 +-- 
>>>> arch/arm/mach-mvebu/platsmp.c       | 52 
>>>> ++++++++++++++++++++++++---------------------------- 
>>>> drivers/base/cpu.c                  |  2 ++ drivers/bus/arm-cci.c
>>>> | 28 +++++++--------------------- 
>>>> drivers/cpufreq/arm_big_little_dt.c | 40 
>>>> ++++++++++++++-------------------------- 
>>>> drivers/cpufreq/cpufreq-cpu0.c      | 23 ++++------------------- 
>>>> drivers/cpufreq/highbank-cpufreq.c  | 18 ++++++------------ 
>>>> drivers/cpufreq/imx6q-cpufreq.c     |  4 +--- 
>>>> drivers/cpufreq/kirkwood-cpufreq.c  |  8 +++++--- 
>>>> drivers/cpufreq/maple-cpufreq.c     | 23 +++-------------------- 
>>>> drivers/cpufreq/pmac32-cpufreq.c    |  5 +++-- 
>>>> drivers/cpufreq/pmac64-cpufreq.c    | 47 
>>>> +++++++++++------------------------------------ 
>>>> drivers/cpufreq/spear-cpufreq.c     |  4 ++-- drivers/of/base.c
>>>> | 73 
>>>> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>>>
>>>>
>> include/linux/cpu.h                 |  1 +
>>>> include/linux/of.h                  |  6 ++++++ 
>>>> include/linux/of_device.h           | 15 +++++++++++++++ 19 files
>>>> changed, 202 insertions(+), 216 deletions(-)
>>>>
>>>>
>>>> PS: This patch series is reviewed and acknowledged @
>>>>
>>>> v1: https://lkml.org/lkml/2013/7/15/128 v2:
>>>> https://lkml.org/lkml/2013/7/17/341 v3:
>>>> https://lkml.org/lkml/2013/7/22/219
>>>
>>> Pulled, thanks!
>>>
>> Hi Rob, Rafael,
>>
>> On 13/08/13 15:16, kbuild test robot wrote:> tree:
>> git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
>> bleeding-edge
>>> head:   0d4bcb5dc7d3040c0ce7572ea30ab9e5d9455bfa commit:
>>> 7939ff8d991de2c0b15064e76ee549a6df5ae67f [151/204] of: add
>>> support for retrieving cpu node for a given logical cpu index
>>> config: make ARCH=powerpc allmodconfig
>>>
>>> All error/warnings:
>>>
>>> warning: (MPC836x_RDK && MTD_NAND_FSL_ELBC && MTD_NAND_FSL_UPM)
>>> selects FSL_LBC which has unmet direct dependencies (FSL_SOC)
>>> warning: (MPC836x_RDK && MTD_NAND_FSL_ELBC && MTD_NAND_FSL_UPM)
>>> selects FSL_LBC which has unmet direct dependencies (FSL_SOC)
>>> In file included from arch/powerpc/include/asm/kvm_para.h:26:0, from
>>> include/uapi/linux/kvm_para.h:26, from include/linux/kvm_para.h:4, 
>>> from include/linux/kvm_host.h:30, from
>>> arch/powerpc/kernel/asm-offsets.c:53:
>>> include/linux/of.h:269:28: error: conflicting types for
>>> 'of_get_cpu_node'
>>> extern struct device_node *of_get_cpu_node(int cpu); ^ In file
>>> included from include/linux/of.h:139:0, from
>>> arch/powerpc/include/asm/kvm_para.h:26, from
>>> include/uapi/linux/kvm_para.h:26, from include/linux/kvm_para.h:4, 
>>> from include/linux/kvm_host.h:30, from
>>> arch/powerpc/kernel/asm-offsets.c:53: 
>>> arch/powerpc/include/asm/prom.h:47:21: note: previous declaration
>>> of 'of_get_cpu_node' was here
>>> struct device_node *of_get_cpu_node(int cpu, unsigned int *thread); 
>>> ^ make[2]: *** [arch/powerpc/kernel/asm-offsets.s] Error 1 make[2]:
>>> Target `__build' not remade because of errors. make[1]: ***
>>> [prepare0] Error 2 make[1]: Target `prepare' not remade because of
>>> errors. make: *** [sub-make] Error 2
>>>
>>
>> There seems to be conflict in the new function "of_get_cpu_node" added.
>> PowerPC also defines the same function name. Further microblaze and
>> openrisc declares it(can be removed) but doesn't define it.
> 
> Feel free to remove it for Microblaze.
> There was probably any reason why it was there.
> Or maybe no reason and it was just there because Microblaze
> was based on powerpc code.
>

Thanks Michal, will remove it.

Regards,
Sudeep