From: Frank Rowand <frowand.list@gmail.com>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>,
devicetree@vger.kernel.org
Cc: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
linux-renesas-soc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Rob Herring <robh+dt@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH v2 0/1] of: easier debugging for node life cycle issues
Date: Mon, 22 Jan 2018 00:43:02 -0800 [thread overview]
Message-ID: <ac4f02e1-6d49-158a-4fb6-56ac0d474a44@gmail.com> (raw)
In-Reply-To: <20180121143117.19805-1-wsa+renesas@sang-engineering.com>
On 01/21/18 06:31, Wolfram Sang wrote:
> I got a bug report for a DT node refcounting problem in the I2C subsystem. This
> patch was a huge help in validating the bug report and the proposed solution.
> So, I thought I bring it to attention again. Thanks Tyrel, for the initial
> work!
>
> Note that I did not test the dynamic updates, only of_node_{get|put} so far. I
> read that Tyrel checked dynamic updates extensively with this patch. And since
> DT overlays are also used within our Renesas dev team, this will help there, as
> well.
>
> Tested on a Renesas Salvator-XS board (R-Car H3).
>
> Changes since RFC v1:
> * rebased to v4.15-rc8
> * fixed commit abbrev and one of the sysfs paths in commit desc
> * removed trailing space and fixed pointer declaration in code
>
> I consider all the remaining checkpatch issues irrelevant for this patch.
>
> So what about applying it?
>
> Kind regards,
>
> Wolfram
>
>
> Tyrel Datwyler (1):
> of: introduce event tracepoints for dynamic device_node lifecyle
>
> drivers/of/dynamic.c | 32 ++++++----------
> include/trace/events/of.h | 93 +++++++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 105 insertions(+), 20 deletions(-)
> create mode 100644 include/trace/events/of.h
>
Please go back and read the thread for version 1. Simply resubmitting a
forward port is ignoring that whole conversation.
There is a lot of good info in that thread. I certainly learned stuff in it.
Thanks,
Frank
next prev parent reply other threads:[~2018-01-22 8:43 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-21 14:31 [RFC PATCH v2 0/1] of: easier debugging for node life cycle issues Wolfram Sang
2018-01-21 14:31 ` [RFC PATCH v2 1/1] of: introduce event tracepoints for dynamic device_node lifecyle Wolfram Sang
2018-01-21 22:01 ` Steven Rostedt
2018-01-25 6:48 ` Frank Rowand
2018-01-25 6:58 ` Frank Rowand
[not found] ` <4cc627c4-1aaf-b8d5-5a26-eea7e596743f-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-25 8:01 ` Geert Uytterhoeven
2018-01-25 22:40 ` Tyrel Datwyler
[not found] ` <25f83d0d-bc67-f1b5-cadb-838987fd846d-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2018-01-25 23:31 ` Frank Rowand
2018-01-25 8:32 ` Frank Rowand
2018-01-22 8:43 ` Frank Rowand [this message]
2018-01-22 11:49 ` [RFC PATCH v2 0/1] of: easier debugging for node life cycle issues Wolfram Sang
2018-01-23 12:11 ` Michael Ellerman
2018-01-23 19:53 ` Frank Rowand
2018-01-25 6:47 ` Frank Rowand
[not found] ` <11cf8fac-d2fe-ecdb-546f-de3c3b42a637-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-25 23:12 ` Wolfram Sang
2018-01-26 0:42 ` Frank Rowand
2018-01-25 6:48 ` Frank Rowand
[not found] ` <20180121143117.19805-1-wsa+renesas-jBu1N2QxHDJrcw3mvpCnnVaTQe2KTcn/@public.gmane.org>
2018-01-25 6:55 ` Frank Rowand
2018-01-25 11:03 ` Steven Rostedt
2018-01-25 21:49 ` Frank Rowand
[not found] ` <a30d4cd3-0068-8cca-cc2f-ca207d0d278b-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-25 23:14 ` Wolfram Sang
2018-01-26 0:46 ` Frank Rowand
2018-02-01 17:10 ` Steven Rostedt
2018-01-25 23:53 ` Tyrel Datwyler
2018-01-26 1:08 ` Frank Rowand
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