linux-kernel - Re: [PATCH] irqchip/xilinx: add explicit dependency on OF

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Date:   Thu, 30 Jun 2022 14:26:54 +0100
From:   Marc Zyngier <maz@...nel.org>
To:     Michal Simek <michal.simek@....com>
Cc:     Jamie Iles <jamie@...ieiles.com>, linux-kernel@...r.kernel.org,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] irqchip/xilinx: add explicit dependency on OF_ADDRESS

On 2022-06-30 13:33, Michal Simek wrote:
> On 6/30/22 13:10, Jamie Iles wrote:
>> Commit b84dc7f0e364 ("irqchip/xilinx: Remove microblaze+zynq
>> dependency") relaxed the dependencies on the Xilinx interrupt 
>> controller
>> to be OF only, but some OF architectures (s390 for example) do not
>> support OF_ADDRESS and so a build of the driver will result in 
>> undefined
>> references to of_iomap/iounmap and friends.
>> 
> 
> Can you please add here fixed tag?
> 
>> Reported-by: kernel test robot <lkp@...el.com>
>> Signed-off-by: Jamie Iles <jamie@...ieiles.com>
>> ---
>>   drivers/irqchip/Kconfig | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>> 
>> diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
>> index 1f23a6be7d88..bbb11cb8b0f7 100644
>> --- a/drivers/irqchip/Kconfig
>> +++ b/drivers/irqchip/Kconfig
>> @@ -298,7 +298,7 @@ config XTENSA_MX
>>     config XILINX_INTC
>>   	bool "Xilinx Interrupt Controller IP"
>> -	depends on OF
>> +	depends on OF_ADDRESS
>>   	select IRQ_DOMAIN
>>   	help
>>   	  Support for the Xilinx Interrupt Controller IP core.
> 
> When above added feel free to add my
> Acked-by: Michal Simek <michal.simek@....com>

No need to respin, I'll add the tag myself.

         M.
-- 
Jazz is not dead. It just smells funny...