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From: Lina Iyer <ilina@codeaurora.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: andy.gross@linaro.org, david.brown@linaro.org,
	linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
	rnayak@codeaurora.org, bjorn.andersson@linaro.org,
	linux-kernel@vger.kernel.org, sboyd@kernel.org
Subject: Re: [PATCH v4 03/10] drivers: qcom: rpmh-rsc: log RPMH requests in FTRACE
Date: Fri, 9 Mar 2018 21:47:32 -0700	[thread overview]
Message-ID: <20180310044732.GB2806@codeaurora.org> (raw)
In-Reply-To: <20180309185223.19aa6c84@gandalf.local.home>

On Fri, Mar 09 2018 at 16:52 -0700, Steven Rostedt wrote:
>On Fri,  9 Mar 2018 16:25:36 -0700
>Lina Iyer <ilina@codeaurora.org> wrote:
>
>> Log sent RPMH requests and interrupt responses in FTRACE.
>>
>> Cc: Steven Rostedt <rostedt@goodmis.org>
>> Signed-off-by: Lina Iyer <ilina@codeaurora.org>
>> ---
>>
>> Changes in v4:
>> 	- fix compilation issues, use __assign_str
>> 	- use %#x instead of 0x%08x
>
>Hmm, I don't believe libtraceevent (used by trace-cmd and perf)
>supports "%#x". But that needs to be fixed in libtraceevent and you
>don't need to modify this patch.
>
>+			 __field(bool, wait)
>
>Usually I would recommend against 'bool' in structures, but it
>shouldn't affect the tracing code. Might want to look at how it
>converts it in the /sys/kernel/tracing/events/rpmh/rpmh_send_msg/format
>file. It probably makes no difference if it was an int.
>
>Other than that... Looks good.

field:bool wait;        offset:32;      size:1; signed:0;

-- Lina
>
>Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
>
>-- Steve
>
>
>> Changes in v3:
>> 	- Use __string() instead of char *
>> 	- fix TRACE_INCLUDE_PATH
>> ---

  reply	other threads:[~2018-03-10  4:47 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-09 23:25 [PATCH v4 00/10] drivers/qcom: add RPMH communication support Lina Iyer
2018-03-09 23:25 ` [PATCH v4 01/10] drivers: qcom: rpmh-rsc: add RPMH controller for QCOM SoCs Lina Iyer
2018-03-09 23:25 ` [PATCH v4 02/10] dt-bindings: introduce RPMH RSC bindings for Qualcomm SoCs Lina Iyer
2018-03-26 22:22   ` Rob Herring
2018-03-09 23:25 ` [PATCH v4 03/10] drivers: qcom: rpmh-rsc: log RPMH requests in FTRACE Lina Iyer
2018-03-09 23:52   ` Steven Rostedt
2018-03-10  4:47     ` Lina Iyer [this message]
2018-03-09 23:25 ` [PATCH v4 04/10] drivers: qcom: rpmh: add RPMH helper functions Lina Iyer
2018-03-09 23:25 ` [PATCH v4 05/10] drivers: qcom: rpmh-rsc: write sleep/wake requests to TCS Lina Iyer
2018-03-17  0:35   ` Evan Green
2018-03-09 23:25 ` [PATCH v4 06/10] drivers: qcom: rpmh-rsc: allow invalidation of sleep/wake TCS Lina Iyer
2018-03-09 23:25 ` [PATCH v4 07/10] drivers: qcom: rpmh: cache sleep/wake state requests Lina Iyer
2018-03-17  0:36   ` Evan Green
2018-03-09 23:25 ` [PATCH v4 08/10] drivers: qcom: rpmh: allow requests to be sent asynchronously Lina Iyer
2018-03-09 23:25 ` [PATCH v4 09/10] drivers: qcom: rpmh: add support for batch RPMH request Lina Iyer
2018-03-17  0:36   ` Evan Green
2018-03-09 23:25 ` [PATCH v4 10/10] drivers: qcom: rpmh-rsc: allow active requests from wake TCS Lina Iyer

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