From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: Gregory CLEMENT
<gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>,
Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>,
Thomas Petazzoni
<thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Ezequiel Garcia
<ezequiel.garcia-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Sebastian Hesselbarth
<sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v4 2/3] ARM: mvebu: Add quirk for i2c
Date: Wed, 8 Jan 2014 13:52:56 +0100 [thread overview]
Message-ID: <201401081352.57361.arnd@arndb.de> (raw)
In-Reply-To: <1389112504-9931-3-git-send-email-gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
On Tuesday 07 January 2014, Gregory CLEMENT wrote:
> static void __init armada_370_xp_dt_init(void)
> {
> + i2c_quirk();
> of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
> }
I'd prefer to enable the quirk only on machines that we know may be affected, i.e.
OpenBlocks AX3-4. That would make it easier in the future for everyone to figure
out whether they need to include the quirk in their kernels or not, depending
on whether they want to support these machines. Just a precaution in case we
end up having lots of quirks in the long run.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 2/3] ARM: mvebu: Add quirk for i2c
Date: Wed, 8 Jan 2014 13:52:56 +0100 [thread overview]
Message-ID: <201401081352.57361.arnd@arndb.de> (raw)
In-Reply-To: <1389112504-9931-3-git-send-email-gregory.clement@free-electrons.com>
On Tuesday 07 January 2014, Gregory CLEMENT wrote:
> static void __init armada_370_xp_dt_init(void)
> {
> + i2c_quirk();
> of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
> }
I'd prefer to enable the quirk only on machines that we know may be affected, i.e.
OpenBlocks AX3-4. That would make it easier in the future for everyone to figure
out whether they need to include the quirk in their kernels or not, depending
on whether they want to support these machines. Just a precaution in case we
end up having lots of quirks in the long run.
Arnd
next prev parent reply other threads:[~2014-01-08 12:52 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-07 16:35 [PATCH v4 0/3] Fix i2c bus hang on A0 version of the Armada XP SoCs Gregory CLEMENT
2014-01-07 16:35 ` Gregory CLEMENT
2014-01-07 16:35 ` [PATCH v4 1/3] ARM: mvebu: Add support to get the ID and the revision of a SoC Gregory CLEMENT
2014-01-07 16:35 ` Gregory CLEMENT
2014-01-08 12:55 ` Arnd Bergmann
2014-01-08 12:55 ` Arnd Bergmann
2014-01-08 14:16 ` Gregory CLEMENT
2014-01-08 14:16 ` Gregory CLEMENT
[not found] ` <1389112504-9931-1-git-send-email-gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-07 16:35 ` [PATCH v4 2/3] ARM: mvebu: Add quirk for i2c Gregory CLEMENT
2014-01-07 16:35 ` Gregory CLEMENT
2014-01-07 18:38 ` Jason Gunthorpe
2014-01-07 18:38 ` Jason Gunthorpe
2014-01-07 23:06 ` Wolfram Sang
2014-01-07 23:06 ` Wolfram Sang
2014-01-08 10:15 ` Gregory CLEMENT
2014-01-08 10:15 ` Gregory CLEMENT
[not found] ` <52CD2529.6090206-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-08 11:29 ` Wolfram Sang
2014-01-08 11:29 ` Wolfram Sang
2014-01-08 13:03 ` Gregory CLEMENT
2014-01-08 13:03 ` Gregory CLEMENT
[not found] ` <52CD4CBE.6010902-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-08 13:39 ` Wolfram Sang
2014-01-08 13:39 ` Wolfram Sang
2014-01-08 13:45 ` Arnd Bergmann
2014-01-08 13:45 ` Arnd Bergmann
2014-01-08 14:10 ` Gregory CLEMENT
2014-01-08 14:10 ` Gregory CLEMENT
2014-01-08 14:07 ` Gregory CLEMENT
2014-01-08 14:07 ` Gregory CLEMENT
[not found] ` <52CD5BBA.4080600-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-09 14:39 ` Gregory CLEMENT
2014-01-09 14:39 ` Gregory CLEMENT
[not found] ` <1389112504-9931-3-git-send-email-gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-08 12:52 ` Arnd Bergmann [this message]
2014-01-08 12:52 ` Arnd Bergmann
[not found] ` <201401081352.57361.arnd-r2nGTMty4D4@public.gmane.org>
2014-01-08 13:42 ` Gregory CLEMENT
2014-01-08 13:42 ` Gregory CLEMENT
2014-01-08 13:44 ` Arnd Bergmann
2014-01-08 13:44 ` Arnd Bergmann
2014-01-07 16:35 ` [PATCH v4 3/3] i2c: mv64xxx: Fix bus hang on A0 version of the Armada XP SoCs Gregory CLEMENT
2014-01-07 16:35 ` Gregory CLEMENT
2014-01-07 22:17 ` Thomas Petazzoni
2014-01-07 22:17 ` Thomas Petazzoni
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