LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Al Stone <ahs3@redhat.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>, al.stone@linaro.org
Cc: lenb@kernel.org, catalin.marinas@arm.com, will.deacon@arm.com,
	robert.moore@intel.com, tony.luck@intel.com,
	fenghua.yu@intel.com, linux-ia64@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
	devel@acpica.org, linux-arm-kernel@lists.infradead.org,
	linaro-acpi@lists.linaro.org, linaro-kernel@lists.linaro.org,
	patches@linaro.org
Subject: Re: [PATCH v2 1/5] ACPI: move acpi_os_handler() so it can be made arch-dependent later
Date: Wed, 04 Feb 2015 15:44:50 -0700	[thread overview]
Message-ID: <54D2A0E2.8050504@redhat.com> (raw)
In-Reply-To: <3836210.OLr0JokInG@vostro.rjw.lan>

On 02/04/2015 06:50 AM, Rafael J. Wysocki wrote:
> On Tuesday, February 03, 2015 05:21:40 PM al.stone@linaro.org wrote:
>> From: Al Stone <al.stone@linaro.org>
>>
>> In order to deprecate the use of _OSI for arm64 or other new architectures,
>> we need to make the default handler something we can change for various
>> platforms.  This patch moves the definition of acpi_osi_handler() -- the
>> function used by ACPICA as a callback for evaluating _OSI -- into a separate
>> file.  Subsequent patches will change which files get built so that we can
>> then build the version of _OSI we need for a particular architecture.
>>
>> There is no functional change.
>>
>> Signed-off-by: Al Stone <al.stone@linaro.org>
>> ---
>>  drivers/acpi/Makefile |   2 +-
>>  drivers/acpi/osi.c    | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++
>>  drivers/acpi/osl.c    |  24 ------------
>>  include/linux/acpi.h  |   1 +
>>  4 files changed, 102 insertions(+), 25 deletions(-)
>>  create mode 100644 drivers/acpi/osi.c
>>
>> diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
>> index c346011..df348b3 100644
>> --- a/drivers/acpi/Makefile
>> +++ b/drivers/acpi/Makefile
>> @@ -18,7 +18,7 @@ obj-y				+= acpi.o \
>>  					acpica/
>>  
>>  # All the builtin files are in the "acpi." module_param namespace.
>> -acpi-y				+= osl.o utils.o reboot.o
>> +acpi-y				+= osl.o utils.o reboot.o osi.o
>>  acpi-y				+= nvs.o
>>  
>>  # Power management related files
>> diff --git a/drivers/acpi/osi.c b/drivers/acpi/osi.c
>> new file mode 100644
>> index 0000000..fff2b0c
>> --- /dev/null
>> +++ b/drivers/acpi/osi.c
>> @@ -0,0 +1,100 @@
>> +/*
>> + *  osi.c - _OSI implementation (moved from drivers/acpi/osl.c)
>> + *
>> + *  Copyright (C) 2000       Andrew Henroid
>> + *  Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
>> + *  Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
>> + *  Copyright (c) 2008 Intel Corporation
>> + *   Author: Matthew Wilcox <willy@linux.intel.com>
>> + *
>> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> + *
>> + *  This program is free software; you can redistribute it and/or modify
>> + *  it under the terms of the GNU General Public License as published by
>> + *  the Free Software Foundation; either version 2 of the License, or
>> + *  (at your option) any later version.
>> + *
>> + *  This program is distributed in the hope that it will be useful,
>> + *  but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>> + *  GNU General Public License for more details.
> 
> Nit: The street address of the FSF is not really useful here.  What if they move? :-)

This was one of the things checkpatch complained about, understandably :).  It's
a direct cut'n'paste from osl.c.

I can clean these up in the new file; would it help to clean up osl.c (at least
from checkpatch's point of view), as long as I'm at it?

>> + *
>> + *  You should have received a copy of the GNU General Public License
>> + *  along with this program; if not, write to the Free Software
>> + *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
>> + *
>> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> + *
>> + */
[snip...]

-- 
ciao,
al
-----------------------------------
Al Stone
Software Engineer
Red Hat, Inc.
ahs3@redhat.com
-----------------------------------

  reply	other threads:[~2015-02-04 22:45 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-04  0:21 [PATCH v2 0/5] Start deprecating _OSI on new architectures al.stone
2015-02-04  0:21 ` [PATCH v2 1/5] ACPI: move acpi_os_handler() so it can be made arch-dependent later al.stone
2015-02-04 13:50   ` Rafael J. Wysocki
2015-02-04 22:44     ` Al Stone [this message]
2015-02-04 23:21       ` Rafael J. Wysocki
2015-02-04 23:49         ` Al Stone
2015-02-04  0:21 ` [PATCH v2 2/5] ACPI: move _OSI support functions to allow arch-dependent implementation al.stone
2015-02-04  0:21 ` [PATCH v2 3/5] ACPI: add arch-specific compilation for _OSI and the blacklist al.stone
2015-02-04 14:00   ` Rafael J. Wysocki
2015-02-04 14:03     ` Rafael J. Wysocki
2015-02-04 22:46       ` Al Stone
2015-02-04  0:21 ` [PATCH v2 4/5] ACPI: arm64: use the arch-specific ACPI _OSI method and ACPI blacklist al.stone
2015-02-04  0:21 ` [PATCH v2 5/5] ACPI: arm64: use "Linux" as ACPI_OS_NAME for _OS on arm64 al.stone

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=54D2A0E2.8050504@redhat.com \
    --to=ahs3@redhat.com \
    --cc=al.stone@linaro.org \
    --cc=catalin.marinas@arm.com \
    --cc=devel@acpica.org \
    --cc=fenghua.yu@intel.com \
    --cc=lenb@kernel.org \
    --cc=linaro-acpi@lists.linaro.org \
    --cc=linaro-kernel@lists.linaro.org \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-ia64@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=patches@linaro.org \
    --cc=rjw@rjwysocki.net \
    --cc=robert.moore@intel.com \
    --cc=tony.luck@intel.com \
    --cc=will.deacon@arm.com \
    --subject='Re: [PATCH v2 1/5] ACPI: move acpi_os_handler() so it can be made arch-dependent later' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).