linux-kernel - Re: [1/2] bcma: fix building without OF

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Date:	Thu, 24 Mar 2016 15:53:14 +0200
From:	Kalle Valo <kvalo@...eaurora.org>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Rafał Miłecki <zajec5@...il.com>,
	Hauke Mehrtens <hauke@...ke-m.de>,
	linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [1/2] bcma: fix building without OF_IRQ

Arnd Bergmann <arnd@...db.de> writes:

> On Wednesday 23 March 2016 15:52:43 Kalle Valo wrote:
>> > The bcma driver core can be built with or without DT support, but
>> > it fails to build when CONFIG_OF=y and CONFIG_OF_IRQ=n, which
>> > can happen on platforms that do not support IRQ domains.
>> > 
>> > ERROR: "irq_create_of_mapping" [drivers/bcma/bcma.ko] undefined!
>> > ERROR: "of_irq_parse_raw" [drivers/bcma/bcma.ko] undefined!
>> > ERROR: "of_irq_parse_one" [drivers/bcma/bcma.ko] undefined!
>> > 
>> > This adds another compile-time check for OF_IRQ, but also
>> > gets rid of now unneeded #ifdef checks: Using the simpler
>> > IS_ENABLED() check for OF_IRQ also covers the case of not
>> > having CONFIG_OF enabled. The check for CONFIG_OF_ADDRESS
>> > was added to allow building on architectures without
>> > OF_ADDRESS, but that has been addressed already in
>> > b1d06b60e90c ("of: Provide static inline function for
>> > of_translate_address if needed").
>> > 
>> > Signed-off-by: Arnd Bergmann <arnd@...db.de>
>> 
>> Thanks, applied to wireless-drivers.git.
>> 
>
> Thanks! I see you have applied patch 1/2 but not patch 2/2.
>
> As mentioned in the comment for patch 2, it should be tested
> better, but I want to make sure that someone still has it
> on their radar.

Just to avoid any confusions I assume you are talking about this patch:

[v2] bcma: use of_dma_configure() to set initial dma mask
https://patchwork.kernel.org/patch/8608751/

It's on my patchwork queue and I'm planning to apply it to
wireless-drivers-next once it opens again. But I'm not able to test the
patch myself, I hope someone else could do it.

-- 
Kalle Valo