From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-i2c@vger.kernel.org, linux-sh@vger.kernel.org,
Magnus Damm <magnus.damm@gmail.com>,
Simon Horman <horms@verge.net.au>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Kuninori Morimoto <kuninori.morimoto.gx@gmail.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
"stable@vger.kernel.org" <stable@vger.kernel.org>,
"linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>
Subject: Re: [PATCH v3 09/11] i2c: rcar: revoke START request early
Date: Sun, 03 Apr 2016 13:35:44 +0000 [thread overview]
Message-ID: <57011C30.7020805@cogentembedded.com> (raw)
In-Reply-To: <20160403082513.GA1404@katana>
On 04/03/2016 11:25 AM, Wolfram Sang wrote:
>> And I still don't feel good about the patch removing the spinlock -- I'm
>> not sure it's SMP-safe...
>
> In what scenario?
I've reviewed the patches once again and it looked like they are safe.
MBR, Sergei
next prev parent reply other threads:[~2016-04-03 13:35 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-19 15:56 [PATCH v3 00/11] i2c: rcar: tackle race conditions in the driver Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 01/11] i2c: rcar: make sure clocks are on when doing clock calculation Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 02/11] i2c: rcar: rework hw init Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 03/11] i2c: rcar: remove unused IOERROR state Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 04/11] i2c: rcar: remove spinlock Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 05/11] i2c: rcar: refactor setup of a msg Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 06/11] i2c: rcar: init new messages in irq Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 07/11] i2c: rcar: don't issue stop when HW does it automatically Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 08/11] i2c: rcar: check master irqs before slave irqs Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 09/11] i2c: rcar: revoke START request early Wolfram Sang
2016-03-31 21:02 ` Sergei Shtylyov
2016-03-31 22:48 ` Wolfram Sang
2016-04-01 19:55 ` Sergei Shtylyov
2016-04-01 20:14 ` Wolfram Sang
2016-04-01 23:05 ` Sergei Shtylyov
2016-04-02 7:27 ` Wolfram Sang
2016-04-02 12:51 ` Sergei Shtylyov
2016-04-03 8:25 ` Wolfram Sang
2016-04-03 13:35 ` Sergei Shtylyov [this message]
2016-04-03 13:47 ` Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 10/11] i2c: rcar: clean up after refactoring Wolfram Sang
2015-11-19 15:56 ` [PATCH v3 11/11] i2c: rcar: handle difference in setting up non-first message Wolfram Sang
2015-11-19 16:01 ` [PATCH v3 00/11] i2c: rcar: tackle race conditions in the driver Laurent Pinchart
2015-11-30 13:27 ` Wolfram Sang
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