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Subject: Re: [PATCH v2 10/11] soc: ti: k3-ringacc: Use correct device for
 allocation in RING mode
To:     Nishanth Menon <nm@ti.com>
CC:     <t-kristo@ti.com>, <ssantosh@kernel.org>, <lokeshvutla@ti.com>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <grygorii.strashko@ti.com>
References: <20201008115224.1591-1-peter.ujfalusi@ti.com>
 <20201008115224.1591-11-peter.ujfalusi@ti.com>
 <20201009030204.3i3d6azsmfekl5qx@whole>
From:   Peter Ujfalusi <peter.ujfalusi@ti.com>
Message-ID: <6d8f5331-251d-5409-4a1c-e3e42d340071@ti.com>
Date:   Fri, 9 Oct 2020 10:43:26 +0300
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Nishanth,

On 09/10/2020 6.02, Nishanth Menon wrote:
> On 14:52-20201008, Peter Ujfalusi wrote:
>> -	ring->ring_mem_virt = dma_alloc_coherent(ringacc->dev,
>> +	ring->ring_mem_virt = dma_alloc_coherent(ring->dma_dev,
>>  					ring->size * (4 << ring->elm_size),
>>  					&ring->ring_mem_dma, GFP_KERNEL);
> 
> Any chance of getting a cleanup of the file for 5.11? I know this series
> has'nt introduced this warning or set of warnings, but I am starting to
> get concerned that we are carrying over too much of a debt now?
> 
> https://pastebin.ubuntu.com/p/tT2kPDsCWD/

Right, you know that git blame points the finger at you on ti_sci.c errors?

Never the less, I have run the tool locally on my linux-next-wip with
these patches:
https://pastebin.ubuntu.com/p/myJwjvKYw8/

and I don't see the noise you see.

> Checkpatch does point this:
> 
> --- /tmp/kernel-patch-verify.25812/ptest_check-start	2020-10-08
> 19:33:31.025898581 +0000
> +++ /tmp/kernel-patch-verify.25812/ptest_check-end	2020-10-08
> 19:33:31.593893830 +0000
> @@ -0,0 +1,6 @@
> +CHECK: Alignment should match open parenthesis
> +#84: FILE: drivers/soc/ti/k3-ringacc.c:657:
> ++	ring->ring_mem_virt = dma_alloc_coherent(ring->dma_dev,
> + 					ring->size * (4 << ring->elm_size),

Yes, that's correct. Readability VS very long lines

- Péter

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