linux-kernel - Re: [PATCH v7 3/6] i2c: designware: MASTER mode as separated driver

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Message-ID: <92bee7a2-4320-cff7-ef18-9770d6fe12fe@linux.intel.com>
Date:   Wed, 22 Mar 2017 16:38:42 +0200
From:   Jarkko Nikula <jarkko.nikula@...ux.intel.com>
To:     Luis Oliveira <Luis.Oliveira@...opsys.com>, wsa@...-dreams.de,
        robh+dt@...nel.org, mark.rutland@....com,
        andriy.shevchenko@...ux.intel.com, mika.westerberg@...ux.intel.com,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Ramiro.Oliveira@...opsys.com, Joao.Pinto@...opsys.com,
        CARLOS.PALMINHA@...opsys.com
Subject: Re: [PATCH v7 3/6] i2c: designware: MASTER mode as separated driver

On 03/20/17 13:10, Luis Oliveira wrote:
> - The functions related to I2C master mode of operation were transformed
>   in a single driver.
> - Common definitions were moved to i2c-designware-core.h
> - The i2c-designware-core is now only a library file, the functions
>   associated are in a source file called i2c-designware-common and
>   are used by both i2c-designware-master and i2c-designware-slave.
> - To decrease noise in namespace common i2c_dw_*() functions are
>   now using ops to keep them private.
> - Designware PCI driver had to be changed to match the previous ops
>   functions implementation.
>
> Almost all of the "core" source is now part of the "master" source. The
> difference is the functions used by both modes and they are in the
> "common" source file.
>
> Signed-off-by: Luis Oliveira <lolivei@...opsys.com>
> Acked-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
> v6-v7
> - Moved kernel doc comments from patch 4/6 to this patch. @Jarkko
> - Fix Designware I2C PCI driver error when looking for previous extern
>   functions.
>
>  drivers/i2c/busses/Makefile                        |   1 +
>  drivers/i2c/busses/i2c-designware-common.c         | 274 +++++++++++++++
>  drivers/i2c/busses/i2c-designware-core.h           | 146 +++++++-
>  ...c-designware-core.c => i2c-designware-master.c} | 367 +--------------------
>  drivers/i2c/busses/i2c-designware-pcidrv.c         |   8 +-
>  drivers/i2c/busses/i2c-designware-platdrv.c        |   6 +-
>  6 files changed, 433 insertions(+), 369 deletions(-)
>  create mode 100644 drivers/i2c/busses/i2c-designware-common.c
>  rename drivers/i2c/busses/{i2c-designware-core.c => i2c-designware-master.c} (64%)
>
Acked-by: Jarkko Nikula <jarkko.nikula@...ux.intel.com>