linux-kernel - Re: [PATCH 5/9] dmaengine/ARM: omap-dma: Fix the DMAengine compile test on non OMAP configs

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Date:   Wed, 21 Sep 2016 10:34:34 +0300
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     Vinod Koul <vinod.koul@...el.com>
CC:     <dan.j.williams@...el.com>, <arnd@...db.de>,
        <dmaengine@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-omap@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <tony@...mide.com>
Subject: Re: [PATCH 5/9] dmaengine/ARM: omap-dma: Fix the DMAengine compile
 test on non OMAP configs

On 09/21/16 06:53, Vinod Koul wrote:
> On Wed, Sep 21, 2016 at 09:21:32AM +0530, Vinod Koul wrote:
>> On Fri, Sep 16, 2016 at 11:33:20AM +0300, Peter Ujfalusi wrote:
>>> The DMAengine driver for omap-dma use three function calls from the
>>> plat-omap legacy driver. When the DMAengine driver is built when ARCH_OMAP
>>> is not set, the compilation will fail due to missing symbols.
>>> Add empty inline functions to allow the DMAengine driver to be compiled
>>> with COMPILE_TEST.
>>
>> Peter,
>>
>> This should be before you enable COMPILE_TEST otherwise build will break!
> 
> Ah never mind, you have three drivers in this series so I think this is fine
> before the omap one :)

Yep, patch 1-4 is for eDMA, patch 5-6 is for omap-dma and the remaining is for
ti-dma-crossbar.

I wanted to have them separate (including when I enable the COMPILE_TEST) so
we can revert easily if needed.

If I move the 'enable COMPILE_TEST' patches at the end of the series, I think
I will still have them as separate as they are enabling the test for three
different driver.

-- 
Péter