linux-kernel - Re: [alsa-devel] [PATCH v2 0/3] Switch to ioremap_wc in the SRAM allocator code

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Date:	Sun, 1 Mar 2015 22:00:37 +0530
From:	Abhilash Kesavan <kesavan.abhilash@...il.com>
To:	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
Cc:	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	"heiko@...ech.de" <heiko@...ech.de>,
	"shc_work@...l.ru" <shc_work@...l.ru>,
	"padma.v@...sung.com" <padma.v@...sung.com>,
	"tony@...mide.com" <tony@...mide.com>,
	Will Deacon <Will.Deacon@....com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"nicoleotsuka@...il.com" <nicoleotsuka@...il.com>,
	"kgene@...nel.org" <kgene@...nel.org>,
	"arnd@...db.de" <arnd@...db.de>,
	"p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
	"bcousson@...libre.com" <bcousson@...libre.com>,
	"shawn.guo@...aro.org" <shawn.guo@...aro.org>,
	"hirokazu.takata.wj@...esas.com" <hirokazu.takata.wj@...esas.com>,
	"kernel@...gutronix.de" <kernel@...gutronix.de>,
	Catalin Marinas <catalin.marinas@....com>
Subject: Re: [alsa-devel] [PATCH v2 0/3] Switch to ioremap_wc in the SRAM
 allocator code

Hi Greg,

On Fri, Feb 6, 2015 at 9:14 PM, Catalin Marinas <catalin.marinas@....com> wrote:
> On Fri, Feb 06, 2015 at 01:45:25PM +0000, Abhilash Kesavan wrote:
>> Fix alignment faults seen during play-back of files with specific
>> sampling rates such as 44.1K. This is based on the discussion here:
>> http://www.spinics.net/lists/arm-kernel/msg384647.html
>>
>> Patch 1 is needed as m32r arch does not define ioremap_wc. Patch 2 adds a
>> resource managed helper function for ioremap_wc which is used in patch 3.
>>
>> Changes since v1:
>>       - Fix the compilation error with m32r due to missing ioremap_wc
>>       definition.
>>       - Fixed minor indentation issues.
>>
>> Note: Other architectures either have ioremap_wc defined or are including
>> generic "io.h"/"iomap.h". c6x arch is the only one I am not sure of.
>>
>> Abhilash Kesavan (3):
>>   m32r: add definition of ioremap_wc to io.h
>>   lib: devres: add a helper function for ioremap_wc
>>   misc: sram: switch to ioremap_wc from ioremap
>>
>>  Documentation/driver-model/devres.txt |    1 +
>>  arch/m32r/include/asm/io.h            |    1 +
>>  drivers/misc/sram.c                   |   17 ++++++++++++++---
>>  include/linux/io.h                    |    2 ++
>>  lib/devres.c                          |   28 ++++++++++++++++++++++++++++
>>  5 files changed, 46 insertions(+), 3 deletions(-)
>
> For the series:
>
> Acked-by: Catalin Marinas <catalin.marinas@....com>

These patches still apply cleanly on linux-next and have been ack'ed
by Catalin and Philipp. Would you like me to collect the tags and
resend the series or can they be applied as is ?

Thanks,
Abhilash
>
> Thanks.
>
> --
> Catalin
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@...a-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
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