Re: [PATCH] powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y

2023-07-01 Thread Christophe Leroy


Le 01/07/2023 à 07:46, Randy Dunlap a écrit :
> 
> 
> On 6/9/23 20:11, Randy Dunlap wrote:
>> Hi--
>>
>> On 5/16/23 11:54, Pali Rohár wrote:
>>> On Tuesday 16 May 2023 08:28:54 Randy Dunlap wrote:
 In a randconfig with CONFIG_SERIAL_CPM=m and
 CONFIG_PPC_EARLY_DEBUG_CPM=y, there is a build error:
 ERROR: modpost: "udbg_putc" [drivers/tty/serial/cpm_uart/cpm_uart.ko] 
 undefined!

 Prevent the build error by allowing PPC_EARLY_DEBUG_CPM only when
 SERIAL_CPM=y.

 Fixes: c374e00e17f1 ("[POWERPC] Add early debug console for CPM serial 
 ports.")
 Signed-off-by: Randy Dunlap 
 Cc: Scott Wood 
 Cc: Kumar Gala 
 Cc: "Pali Rohár" 
 Cc: Michael Ellerman 
 Cc: Nicholas Piggin 
 Cc: Christophe Leroy 
 Cc: linuxppc-dev@lists.ozlabs.org
>>>
>>> Looks good,
>>>
>>> Reviewed-by: Pali Rohár 
>>
>> I'm still seeing this build error in linux-next even with other (PPC) CPM
>> patches applied.
>>
> 
> Patchwork shows status as Superseded:
> 
> http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20230516152854.22465-1-rdun...@infradead.org/
> 
> but I don't understand why or by what.

Neither do I. I must have made a mistake but I can't remember.

> 
> I'm going to resubmit the patch now.

Fine, then the previous is really superseeded now.

Christophe

> 
> 
>>>
 ---
   arch/powerpc/Kconfig.debug |2 +-
   1 file changed, 1 insertion(+), 1 deletion(-)

 diff -- a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
 --- a/arch/powerpc/Kconfig.debug
 +++ b/arch/powerpc/Kconfig.debug
 @@ -240,7 +240,7 @@ config PPC_EARLY_DEBUG_40x
   
   config PPC_EARLY_DEBUG_CPM
bool "Early serial debugging for Freescale CPM-based serial ports"
 -  depends on SERIAL_CPM
 +  depends on SERIAL_CPM=y
help
  Select this to enable early debugging for Freescale chips
  using a CPM-based serial port.  This assumes that the bootwrapper
>>
> 


Re: [PATCH] powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y

2023-06-30 Thread Randy Dunlap



On 6/9/23 20:11, Randy Dunlap wrote:
> Hi--
> 
> On 5/16/23 11:54, Pali Rohár wrote:
>> On Tuesday 16 May 2023 08:28:54 Randy Dunlap wrote:
>>> In a randconfig with CONFIG_SERIAL_CPM=m and
>>> CONFIG_PPC_EARLY_DEBUG_CPM=y, there is a build error:
>>> ERROR: modpost: "udbg_putc" [drivers/tty/serial/cpm_uart/cpm_uart.ko] 
>>> undefined!
>>>
>>> Prevent the build error by allowing PPC_EARLY_DEBUG_CPM only when
>>> SERIAL_CPM=y.
>>>
>>> Fixes: c374e00e17f1 ("[POWERPC] Add early debug console for CPM serial 
>>> ports.")
>>> Signed-off-by: Randy Dunlap 
>>> Cc: Scott Wood 
>>> Cc: Kumar Gala 
>>> Cc: "Pali Rohár" 
>>> Cc: Michael Ellerman 
>>> Cc: Nicholas Piggin 
>>> Cc: Christophe Leroy 
>>> Cc: linuxppc-dev@lists.ozlabs.org
>>
>> Looks good,
>>
>> Reviewed-by: Pali Rohár 
> 
> I'm still seeing this build error in linux-next even with other (PPC) CPM
> patches applied.
> 

Patchwork shows status as Superseded:

http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20230516152854.22465-1-rdun...@infradead.org/

but I don't understand why or by what.

I'm going to resubmit the patch now.


>>
>>> ---
>>>  arch/powerpc/Kconfig.debug |2 +-
>>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff -- a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
>>> --- a/arch/powerpc/Kconfig.debug
>>> +++ b/arch/powerpc/Kconfig.debug
>>> @@ -240,7 +240,7 @@ config PPC_EARLY_DEBUG_40x
>>>  
>>>  config PPC_EARLY_DEBUG_CPM
>>> bool "Early serial debugging for Freescale CPM-based serial ports"
>>> -   depends on SERIAL_CPM
>>> +   depends on SERIAL_CPM=y
>>> help
>>>   Select this to enable early debugging for Freescale chips
>>>   using a CPM-based serial port.  This assumes that the bootwrapper
> 

-- 
~Randy


Re: [PATCH] powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y

2023-06-09 Thread Randy Dunlap
Hi--

On 5/16/23 11:54, Pali Rohár wrote:
> On Tuesday 16 May 2023 08:28:54 Randy Dunlap wrote:
>> In a randconfig with CONFIG_SERIAL_CPM=m and
>> CONFIG_PPC_EARLY_DEBUG_CPM=y, there is a build error:
>> ERROR: modpost: "udbg_putc" [drivers/tty/serial/cpm_uart/cpm_uart.ko] 
>> undefined!
>>
>> Prevent the build error by allowing PPC_EARLY_DEBUG_CPM only when
>> SERIAL_CPM=y.
>>
>> Fixes: c374e00e17f1 ("[POWERPC] Add early debug console for CPM serial 
>> ports.")
>> Signed-off-by: Randy Dunlap 
>> Cc: Scott Wood 
>> Cc: Kumar Gala 
>> Cc: "Pali Rohár" 
>> Cc: Michael Ellerman 
>> Cc: Nicholas Piggin 
>> Cc: Christophe Leroy 
>> Cc: linuxppc-dev@lists.ozlabs.org
> 
> Looks good,
> 
> Reviewed-by: Pali Rohár 

I'm still seeing this build error in linux-next even with other (PPC) CPM
patches applied.

> 
>> ---
>>  arch/powerpc/Kconfig.debug |2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff -- a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
>> --- a/arch/powerpc/Kconfig.debug
>> +++ b/arch/powerpc/Kconfig.debug
>> @@ -240,7 +240,7 @@ config PPC_EARLY_DEBUG_40x
>>  
>>  config PPC_EARLY_DEBUG_CPM
>>  bool "Early serial debugging for Freescale CPM-based serial ports"
>> -depends on SERIAL_CPM
>> +depends on SERIAL_CPM=y
>>  help
>>Select this to enable early debugging for Freescale chips
>>using a CPM-based serial port.  This assumes that the bootwrapper

-- 
~Randy


Re: [PATCH] powerpc: allow PPC_EARLY_DEBUG_CPM only when SERIAL_CPM=y

2023-05-16 Thread Pali Rohár
On Tuesday 16 May 2023 08:28:54 Randy Dunlap wrote:
> In a randconfig with CONFIG_SERIAL_CPM=m and
> CONFIG_PPC_EARLY_DEBUG_CPM=y, there is a build error:
> ERROR: modpost: "udbg_putc" [drivers/tty/serial/cpm_uart/cpm_uart.ko] 
> undefined!
> 
> Prevent the build error by allowing PPC_EARLY_DEBUG_CPM only when
> SERIAL_CPM=y.
> 
> Fixes: c374e00e17f1 ("[POWERPC] Add early debug console for CPM serial 
> ports.")
> Signed-off-by: Randy Dunlap 
> Cc: Scott Wood 
> Cc: Kumar Gala 
> Cc: "Pali Rohár" 
> Cc: Michael Ellerman 
> Cc: Nicholas Piggin 
> Cc: Christophe Leroy 
> Cc: linuxppc-dev@lists.ozlabs.org

Looks good,

Reviewed-by: Pali Rohár 

> ---
>  arch/powerpc/Kconfig.debug |2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff -- a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
> --- a/arch/powerpc/Kconfig.debug
> +++ b/arch/powerpc/Kconfig.debug
> @@ -240,7 +240,7 @@ config PPC_EARLY_DEBUG_40x
>  
>  config PPC_EARLY_DEBUG_CPM
>   bool "Early serial debugging for Freescale CPM-based serial ports"
> - depends on SERIAL_CPM
> + depends on SERIAL_CPM=y
>   help
> Select this to enable early debugging for Freescale chips
> using a CPM-based serial port.  This assumes that the bootwrapper