linux-kernel - Re: [PATCH v2] i2c: at91: Read all available bytes at once

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Message-ID: <d728f2ac-5763-48af-03b5-571a75265281@sysgo.com>
Date:   Mon, 30 Apr 2018 08:11:05 +0200
From:   David Engraf <david.engraf@...go.com>
To:     Wolfram Sang <wsa@...-dreams.de>
Cc:     ludovic.desroches@...rochip.com, nicolas.ferre@...rochip.com,
        alexandre.belloni@...tlin.com, linux-i2c@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] i2c: at91: Read all available bytes at once

Am 28.04.2018 um 14:38 schrieb Wolfram Sang:
> On Thu, Apr 26, 2018 at 11:53:14AM +0200, David Engraf wrote:
>> With FIFO enabled it is possible to read multiple bytes
>> at once in the interrupt handler as long as RXRDY is
>> set. This may also reduce the number of interrupts.
>>
>> This patch polls RXRDY and reads all available bytes at
>> once.
>>
>> Signed-off-by: David Engraf <david.engraf@...go.com>
> 
> checkpatch said twice:
> 
> WARNING: line over 80 characters
> 
> While I am not super-strict with this limit, it makes sense here IMO.
> The comment stays readable, and we don't even lose a line.

Sorry for that.

> Fixed it this time for you.

Thanks
- David

> Applied to for-next, thanks!
>