Re: [PATCH] drivers/watchdog/Kconfig: Update CONFIG_WATCHDOG_RTAS dependencies

2017-05-29 Thread Murilo Opsfelder Araújo 
On 05/28/2017 11:08 PM, Michael Ellerman wrote:
[...]
> We could stub out the RTAS pieces it needs. But I don't think it buys us
> much, for compile testing you may as well just build a config which has
> PPC_RTAS enabled, there are several.
> 
> So I think it should just depend on PPC_RTAS.
> 
> Murilo can you send a v2?
> 
> cheers

Thanks, Guenter and Michael, for reviewing!

I sent out a v2.

-- 
Murilo

Re: [PATCH] drivers/watchdog/Kconfig: Update CONFIG_WATCHDOG_RTAS dependencies

2017-05-29 Thread Murilo Opsfelder Araújo 
On 05/28/2017 11:08 PM, Michael Ellerman wrote:
[...]
> We could stub out the RTAS pieces it needs. But I don't think it buys us
> much, for compile testing you may as well just build a config which has
> PPC_RTAS enabled, there are several.
> 
> So I think it should just depend on PPC_RTAS.
> 
> Murilo can you send a v2?
> 
> cheers

Thanks, Guenter and Michael, for reviewing!

I sent out a v2.

-- 
Murilo

Re: [PATCH] drivers/watchdog/Kconfig: Update CONFIG_WATCHDOG_RTAS dependencies

2017-05-28 Thread Michael Ellerman 
Guenter Roeck  writes:

> On 05/26/2017 06:22 PM, Murilo Opsfelder Araujo wrote:
>> drivers/watchdog/wdrtas.c uses symbols defined in arch/powerpc/kernel/rtas.c,
>> which are exported iff CONFIG_PPC_RTAS is selected. Building wdrtas.c without
>> setting CONFIG_PPC_RTAS throws the following errors:
>> 
>>  ERROR: ".rtas_token" [drivers/watchdog/wdrtas.ko] undefined!
>>  ERROR: "rtas_data_buf" [drivers/watchdog/wdrtas.ko] undefined!
>>  ERROR: "rtas_data_buf_lock" [drivers/watchdog/wdrtas.ko] undefined!
>>  ERROR: ".rtas_get_sensor" [drivers/watchdog/wdrtas.ko] undefined!
>>  ERROR: ".rtas_call" [drivers/watchdog/wdrtas.ko] undefined!
>> 
>> This was identified during a randconfig build where CONFIG_WATCHDOG_RTAS=m 
>> and
>> CONFIG_PPC_RTAS was not set. Logs are here:
>> 
>>  http://kisskb.ellerman.id.au/kisskb/buildresult/12982152/
>> 
>> This patch fixes the issue by selecting CONFIG_PPC_RTAS when
>> CONFIG_WATCHDOG_RTAS is set.
>> 
>> Signed-off-by: Murilo Opsfelder Araujo 
>> ---
>>   drivers/watchdog/Kconfig | 1 +
>>   1 file changed, 1 insertion(+)
>> 
>> diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
>> index 8b9049d..5d872145 100644
>> --- a/drivers/watchdog/Kconfig
>> +++ b/drivers/watchdog/Kconfig
>> @@ -1689,6 +1689,7 @@ config MEN_A21_WDT
>>   config WATCHDOG_RTAS
>>  tristate "RTAS watchdog"
>>  depends on PPC_RTAS || (PPC64 && COMPILE_TEST)
>> +select PPC_RTAS
>
> This can not at the same time depend on PPC_RTAS and select it.
> Guess we'll have to drop COMPILE_TEST entirely.

We could stub out the RTAS pieces it needs. But I don't think it buys us
much, for compile testing you may as well just build a config which has
PPC_RTAS enabled, there are several.

So I think it should just depend on PPC_RTAS.

Murilo can you send a v2?

cheers

Re: [PATCH] drivers/watchdog/Kconfig: Update CONFIG_WATCHDOG_RTAS dependencies

2017-05-28 Thread Michael Ellerman 
Guenter Roeck  writes:

> On 05/26/2017 06:22 PM, Murilo Opsfelder Araujo wrote:
>> drivers/watchdog/wdrtas.c uses symbols defined in arch/powerpc/kernel/rtas.c,
>> which are exported iff CONFIG_PPC_RTAS is selected. Building wdrtas.c without
>> setting CONFIG_PPC_RTAS throws the following errors:
>> 
>>  ERROR: ".rtas_token" [drivers/watchdog/wdrtas.ko] undefined!
>>  ERROR: "rtas_data_buf" [drivers/watchdog/wdrtas.ko] undefined!
>>  ERROR: "rtas_data_buf_lock" [drivers/watchdog/wdrtas.ko] undefined!
>>  ERROR: ".rtas_get_sensor" [drivers/watchdog/wdrtas.ko] undefined!
>>  ERROR: ".rtas_call" [drivers/watchdog/wdrtas.ko] undefined!
>> 
>> This was identified during a randconfig build where CONFIG_WATCHDOG_RTAS=m 
>> and
>> CONFIG_PPC_RTAS was not set. Logs are here:
>> 
>>  http://kisskb.ellerman.id.au/kisskb/buildresult/12982152/
>> 
>> This patch fixes the issue by selecting CONFIG_PPC_RTAS when
>> CONFIG_WATCHDOG_RTAS is set.
>> 
>> Signed-off-by: Murilo Opsfelder Araujo 
>> ---
>>   drivers/watchdog/Kconfig | 1 +
>>   1 file changed, 1 insertion(+)
>> 
>> diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
>> index 8b9049d..5d872145 100644
>> --- a/drivers/watchdog/Kconfig
>> +++ b/drivers/watchdog/Kconfig
>> @@ -1689,6 +1689,7 @@ config MEN_A21_WDT
>>   config WATCHDOG_RTAS
>>  tristate "RTAS watchdog"
>>  depends on PPC_RTAS || (PPC64 && COMPILE_TEST)
>> +select PPC_RTAS
>
> This can not at the same time depend on PPC_RTAS and select it.
> Guess we'll have to drop COMPILE_TEST entirely.

We could stub out the RTAS pieces it needs. But I don't think it buys us
much, for compile testing you may as well just build a config which has
PPC_RTAS enabled, there are several.

So I think it should just depend on PPC_RTAS.

Murilo can you send a v2?

cheers

Re: [PATCH] drivers/watchdog/Kconfig: Update CONFIG_WATCHDOG_RTAS dependencies

2017-05-26 Thread Guenter Roeck 

On 05/26/2017 06:22 PM, Murilo Opsfelder Araujo wrote:

drivers/watchdog/wdrtas.c uses symbols defined in arch/powerpc/kernel/rtas.c,
which are exported iff CONFIG_PPC_RTAS is selected. Building wdrtas.c without
setting CONFIG_PPC_RTAS throws the following errors:

 ERROR: ".rtas_token" [drivers/watchdog/wdrtas.ko] undefined!
 ERROR: "rtas_data_buf" [drivers/watchdog/wdrtas.ko] undefined!
 ERROR: "rtas_data_buf_lock" [drivers/watchdog/wdrtas.ko] undefined!
 ERROR: ".rtas_get_sensor" [drivers/watchdog/wdrtas.ko] undefined!
 ERROR: ".rtas_call" [drivers/watchdog/wdrtas.ko] undefined!

This was identified during a randconfig build where CONFIG_WATCHDOG_RTAS=m and
CONFIG_PPC_RTAS was not set. Logs are here:

 http://kisskb.ellerman.id.au/kisskb/buildresult/12982152/

This patch fixes the issue by selecting CONFIG_PPC_RTAS when
CONFIG_WATCHDOG_RTAS is set.

Signed-off-by: Murilo Opsfelder Araujo 
---
  drivers/watchdog/Kconfig | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 8b9049d..5d872145 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1689,6 +1689,7 @@ config MEN_A21_WDT
  config WATCHDOG_RTAS
tristate "RTAS watchdog"
depends on PPC_RTAS || (PPC64 && COMPILE_TEST)
+   select PPC_RTAS


This can not at the same time depend on PPC_RTAS and select it.
Guess we'll have to drop COMPILE_TEST entirely.

Guenter

Re: [PATCH] drivers/watchdog/Kconfig: Update CONFIG_WATCHDOG_RTAS dependencies

2017-05-26 Thread Guenter Roeck 

On 05/26/2017 06:22 PM, Murilo Opsfelder Araujo wrote:

drivers/watchdog/wdrtas.c uses symbols defined in arch/powerpc/kernel/rtas.c,
which are exported iff CONFIG_PPC_RTAS is selected. Building wdrtas.c without
setting CONFIG_PPC_RTAS throws the following errors:

 ERROR: ".rtas_token" [drivers/watchdog/wdrtas.ko] undefined!
 ERROR: "rtas_data_buf" [drivers/watchdog/wdrtas.ko] undefined!
 ERROR: "rtas_data_buf_lock" [drivers/watchdog/wdrtas.ko] undefined!
 ERROR: ".rtas_get_sensor" [drivers/watchdog/wdrtas.ko] undefined!
 ERROR: ".rtas_call" [drivers/watchdog/wdrtas.ko] undefined!

This was identified during a randconfig build where CONFIG_WATCHDOG_RTAS=m and
CONFIG_PPC_RTAS was not set. Logs are here:

 http://kisskb.ellerman.id.au/kisskb/buildresult/12982152/

This patch fixes the issue by selecting CONFIG_PPC_RTAS when
CONFIG_WATCHDOG_RTAS is set.

Signed-off-by: Murilo Opsfelder Araujo 
---
  drivers/watchdog/Kconfig | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 8b9049d..5d872145 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1689,6 +1689,7 @@ config MEN_A21_WDT
  config WATCHDOG_RTAS
tristate "RTAS watchdog"
depends on PPC_RTAS || (PPC64 && COMPILE_TEST)
+   select PPC_RTAS


This can not at the same time depend on PPC_RTAS and select it.
Guess we'll have to drop COMPILE_TEST entirely.

Guenter

[PATCH] drivers/watchdog/Kconfig: Update CONFIG_WATCHDOG_RTAS dependencies

2017-05-26 Thread Murilo Opsfelder Araujo 
drivers/watchdog/wdrtas.c uses symbols defined in arch/powerpc/kernel/rtas.c,
which are exported iff CONFIG_PPC_RTAS is selected. Building wdrtas.c without
setting CONFIG_PPC_RTAS throws the following errors:

ERROR: ".rtas_token" [drivers/watchdog/wdrtas.ko] undefined!
ERROR: "rtas_data_buf" [drivers/watchdog/wdrtas.ko] undefined!
ERROR: "rtas_data_buf_lock" [drivers/watchdog/wdrtas.ko] undefined!
ERROR: ".rtas_get_sensor" [drivers/watchdog/wdrtas.ko] undefined!
ERROR: ".rtas_call" [drivers/watchdog/wdrtas.ko] undefined!

This was identified during a randconfig build where CONFIG_WATCHDOG_RTAS=m and
CONFIG_PPC_RTAS was not set. Logs are here:

http://kisskb.ellerman.id.au/kisskb/buildresult/12982152/

This patch fixes the issue by selecting CONFIG_PPC_RTAS when
CONFIG_WATCHDOG_RTAS is set.

Signed-off-by: Murilo Opsfelder Araujo 
---
 drivers/watchdog/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 8b9049d..5d872145 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1689,6 +1689,7 @@ config MEN_A21_WDT
 config WATCHDOG_RTAS
tristate "RTAS watchdog"
depends on PPC_RTAS || (PPC64 && COMPILE_TEST)
+   select PPC_RTAS
help
  This driver adds watchdog support for the RTAS watchdog.
 
-- 
2.9.4

[PATCH] drivers/watchdog/Kconfig: Update CONFIG_WATCHDOG_RTAS dependencies

2017-05-26 Thread Murilo Opsfelder Araujo 
drivers/watchdog/wdrtas.c uses symbols defined in arch/powerpc/kernel/rtas.c,
which are exported iff CONFIG_PPC_RTAS is selected. Building wdrtas.c without
setting CONFIG_PPC_RTAS throws the following errors:

ERROR: ".rtas_token" [drivers/watchdog/wdrtas.ko] undefined!
ERROR: "rtas_data_buf" [drivers/watchdog/wdrtas.ko] undefined!
ERROR: "rtas_data_buf_lock" [drivers/watchdog/wdrtas.ko] undefined!
ERROR: ".rtas_get_sensor" [drivers/watchdog/wdrtas.ko] undefined!
ERROR: ".rtas_call" [drivers/watchdog/wdrtas.ko] undefined!

This was identified during a randconfig build where CONFIG_WATCHDOG_RTAS=m and
CONFIG_PPC_RTAS was not set. Logs are here:

http://kisskb.ellerman.id.au/kisskb/buildresult/12982152/

This patch fixes the issue by selecting CONFIG_PPC_RTAS when
CONFIG_WATCHDOG_RTAS is set.

Signed-off-by: Murilo Opsfelder Araujo 
---
 drivers/watchdog/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 8b9049d..5d872145 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1689,6 +1689,7 @@ config MEN_A21_WDT
 config WATCHDOG_RTAS
tristate "RTAS watchdog"
depends on PPC_RTAS || (PPC64 && COMPILE_TEST)
+   select PPC_RTAS
help
  This driver adds watchdog support for the RTAS watchdog.
 
-- 
2.9.4