Re: [PATCH] PCI: rcar-gen4: Inline GIC_TRANSLATER offset macro

[Marek Vasut <marek.vasut@mailbox.org>]

On 7/14/26 1:00 PM, Bjorn Helgaas wrote:
> On Mon, Jul 13, 2026 at 08:05:38PM +0200, Marek Vasut wrote:
>> On 7/13/26 7:54 PM, Bjorn Helgaas wrote:
>>> On Fri, Jul 10, 2026 at 03:35:10PM +0200, Marek Vasut wrote:
>>>> On 7/10/26 10:30 AM, Marc Zyngier wrote:
>>>>> On Thu, 09 Jul 2026 21:10:03 +0100,
>>>>> Marek Vasut <marek.vasut+renesas@mailbox.org> wrote:
>>>>>>
>>>>>> Instead of pulling in the whole linux/irqchip/arm-gic-v3.h ,
>>>>>> copy the one GITS_TRANSLATER register offset macro directly into
>>>>>> the driver.  This repairs the ability to build the driver on
>>>>>> non-ARM non-GIC targets the way it was possible until now, which
>>>>>> retains good build test coverage.
>>>> ...
>>>
>>>> So in the end, it is either this patch or limit the build to
>>>> arm/arm64 . At least this patch still allows building this driver
>>>> with more compilers on the various build bots, so I would opt for
>>>> this patch here.
>>>
>>> I like the build coverage, but duplicating the #define doesn't really
>>> seem good to me.  It makes readability worse because cscope/tags now
>>> sees two definitions without an obvious reason.
>>
>> I can rename the macro, or ... sigh ... I can reduce the driver to build
>> only on ARM/ARM64. Which one do you prefer ?
> 
> I think a dependency on ARM/ARM64 is preferable.

I will send a V2 shortly.