Re: [PATCH v3] ata: add Amiga Gayle PATA controller driver

2018-03-23 Thread Philippe Ombredanne
Tejun,

On Mon, Mar 19, 2018 at 7:41 AM, Tejun Heo  wrote:
> Hello,
>
> On Sat, Mar 17, 2018 at 10:24:18PM -0700, Philippe Ombredanne wrote:
>> > v2:
>> > - clarify license version (it should be GPL 2.0)
>> > - use SPDX header
>>
>> For the use of SPDX ids, you have my ack: (I am not qualified for the rest)
>>
>> Acked-by: Philippe Ombredanne 
>
> I don't think it's a good idea to add this acked-by when it's purely
> based on a single liner license tag.  I understand that you want to
> encourage use of the new tags but this can be misleading and it'd be
> great if you reconsider sending out acks like this.
>
> Thanks.


You have a good point. I find it confusing myself.
Please, remove this ack!

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Re: [PATCH v3] ata: add Amiga Gayle PATA controller driver

2018-03-17 Thread Philippe Ombredanne
On Fri, Mar 16, 2018 at 9:15 AM, Bartlomiej Zolnierkiewicz
 wrote:
> Add Amiga Gayle PATA controller driver. It enables libata support
> for the on-board IDE interfaces on some Amiga models (A600, A1200,
> A4000 and A4000T) and also for IDE interfaces on the Zorro expansion
> bus (M-Tech E-Matrix 530 expansion card).
>
> Thanks to John Paul Adrian Glaubitz and Michael Schmitz for help
> with testing the driver.
>
> Tested-by: John Paul Adrian Glaubitz 
> Cc: Michael Schmitz 
> Cc: Geert Uytterhoeven 
> Cc: Philippe Ombredanne 
> Cc: Andy Shevchenko 
> Signed-off-by: Bartlomiej Zolnierkiewicz 
> ---
> v3:
> - fix minor issues reported by Andy
>
> v2:
> - clarify license version (it should be GPL 2.0)
> - use SPDX header

For the use of SPDX ids, you have my ack: (I am not qualified for the rest)

Acked-by: Philippe Ombredanne 

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Re: [PATCH] ata: add Amiga Gayle PATA controller driver

2018-02-12 Thread Philippe Ombredanne
On Mon, Feb 12, 2018 at 2:49 PM, Bartlomiej Zolnierkiewicz
 wrote:
> Add Amiga Gayle PATA controller driver. It enables libata support
> for the on-board IDE interfaces on some Amiga models (A600, A1200,
> A4000 and A4000T) and also for IDE interfaces on the Zorro expansion
> bus (M-Tech E-Matrix 530 expansion card).
>
> Thanks to John Paul Adrian Glaubitz and Michael Schmitz for help
> with testing the driver.
>
> Tested-by: John Paul Adrian Glaubitz 
> Cc: Michael Schmitz 
> Cc: Geert Uytterhoeven 
> Signed-off-by: Bartlomiej Zolnierkiewicz 


> + *
> + * This file is subject to the terms and conditions of the GNU General Public
> + * License.  See the file "COPYING" in the main directory of this archive
> + * for more details.
> + */

Do you mind using the new SDPX ids? (well not so new anymore). [1]


> +
> +MODULE_AUTHOR("Bartlomiej Zolnierkiewicz");
> +MODULE_DESCRIPTION("low-level driver for Amiga Gayle PATA");
> +MODULE_LICENSE("GPL");
> +MODULE_ALIAS("platform:amiga-gayle-ide");
> +MODULE_VERSION(DRV_VERSION);
>

 and while doing it please make sure your MODULE_LICENSE matches
the license.
Here for instance it is not clear to me if this a GPL-2.0 or a GPL-2.0+


Thanks!
[1] 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/license-rules.rst
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Re: [PATCH v3 14/14] nubus: Add support for the driver model

2017-12-10 Thread Philippe Ombredanne
Finn,

On Sun, Dec 10, 2017 at 11:03 AM, Finn Thain  wrote:
> On Thu, 7 Dec 2017, Philippe Ombredanne wrote:
>
>> > diff --git a/drivers/nubus/bus.c b/drivers/nubus/bus.c
>> > new file mode 100644
>> > index ..b5045e639b4d
>> > --- /dev/null
>> > +++ b/drivers/nubus/bus.c
>> > @@ -0,0 +1,119 @@
>> > +/*
>> > + * Bus implementation for the NuBus subsystem.
>> > + *
>> > + * Copyright (C) 2017 Finn Thain
>> > + *
>> > + * SPDX-License-Identifier: GPL-2.0
>> > + */
>>
>> I think the SPDX id should be on the first line using C++-style // comments.
>
> Sure, why not.
>
> Since Linus has explicitly allowed conversion of the entire block comment
> to C++ style, I think I may prefer that as being less ugly than the
> mixture of styles (though fwiw this will always read like top posting to
> me).
>
>> See tglx's doc patches
>
> I didn't find any mention of SPDX under Documentation...
>
>> and Linus posts explaining why he wants it this way!
>>
>
> I suspect that you are referring to his posts in this thread (?)
> https://lkml.org/lkml/2017/11/2/728

Actually this is patch series: https://lkml.org/lkml/2017/12/4/934
And possibly some minor fixes pending, based on Heiko eagle eye review
and some of my nits.

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Re: [PATCH v3 14/14] nubus: Add support for the driver model

2017-12-07 Thread Philippe Ombredanne
Finn,

On Tue, Dec 5, 2017 at 7:20 AM, Finn Thain  wrote:
> This patch brings basic support for the Linux Driver Model to the
> NuBus subsystem.
>
> For flexibility, the matching of boards with drivers is left up to the
> drivers. This is also the approach taken by NetBSD. A board may have
> many functions, and drivers may have to consider many functional
> resources and board resources in order to match a device.
>
> This implementation does not bind drivers to resources (nor does it bind
> many drivers to the same board). Apple's NuBus declaration ROM design
> is flexible enough to allow that, but I don't see a need to support it
> as we don't use the "slot zero" resources (in the main logic board ROM).
>
> Eliminate the global nubus_boards linked list by rewriting the procfs
> board iterator around bus_for_each_dev(). Hence the nubus device refcount
> can be used to determine the lifespan of board objects.
>
> Cc: Greg Kroah-Hartman 
> Tested-by: Stan Johnson 
> Signed-off-by: Finn Thain 
>
> ---
> The conversion of Mac network drivers from the Space.c convention to
> the Driver Model takes place in a separate patch series, archived at
> https://lkml.org/lkml/2017/11/11/25
> That series motivates parts of this design, such as the definition of
> 'for_each_board_func_rsrc'.
[]
> diff --git a/drivers/nubus/bus.c b/drivers/nubus/bus.c
> new file mode 100644
> index ..b5045e639b4d
> --- /dev/null
> +++ b/drivers/nubus/bus.c
> @@ -0,0 +1,119 @@
> +/*
> + * Bus implementation for the NuBus subsystem.
> + *
> + * Copyright (C) 2017 Finn Thain
> + *
> + * SPDX-License-Identifier: GPL-2.0
> + */

I think the SPDX id should be on the first line using C++-style // comments.
See tglx's doc patches and Linus posts explaining why he wants it this way!

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