[Linux-parport] [PATCH v2 4/7] sparc32: Do not select ZONE_DMA

[Arnd Bergmann]

On Tue, Mar 5, 2024, at 16:06, Andreas Larsson wrote:
> On 2024-02-24 18:42, Sam Ravnborg via B4 Relay wrote:

>> diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
>> index 734f23daecca..bdbde506c01e 100644
>> --- a/arch/sparc/Kconfig
>> +++ b/arch/sparc/Kconfig
>> @@ -62,7 +62,6 @@ config SPARC32
>>  	select HAVE_UID16
>>  	select LOCK_MM_AND_FIND_VMA
>>  	select OLD_SIGACTION
>> -	select ZONE_DMA
>
> This however makes a number of PCI drivers that depend on
> ZONE_DMA unselectable.

I think that is the correct thing to do then: the only
drivers that I see with this dependency are PCI sound cards
that apparently rely on DMA to the 16MB ISA range, which is
not provided by sparc.

      Arnd