linux-kernel - Re: [PATCH 0/3] coresight: Alloc trace ID after building the path

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Message-ID: <33302e34-2e13-4bda-ae44-4c111167dde5@quicinc.com>
Date: Wed, 5 Feb 2025 12:13:32 +0800
From: Jie Gan <quic_jiegan@...cinc.com>
To: James Clark <james.clark@...aro.org>
CC: <quic_tingweiz@...cinc.com>, <quic_jinlmao@...cinc.com>,
        <coresight@...ts.linaro.org>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>, <suzuki.poulose@....com>,
        <mike.leach@...aro.org>, <alexander.shishkin@...ux.intel.com>,
        <mcoquelin.stm32@...il.com>, <alexandre.torgue@...s.st.com>,
        <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
        <andersson@...nel.org>, <konradybcio@...nel.org>
Subject: Re: [PATCH 0/3] coresight: Alloc trace ID after building the path



On 2/1/2025 12:36 AM, James Clark wrote:
> Proof of concept to support CTCU device. Applies to Jie's patchset in
> the parent email. I think this would be a good simplification, it
> removes some code and makes things a bit clearer, and works for both the
> old and new CTCU requirements. It will require merging into the parent
> patchset somehow as it undoes some of those changes.
Hi, James

I tested the patch series and it works well.

Can I combine these patchsets with mine with co-developed tag?
Or are you prefer to submit them independently?

I believe it would be easier to read if we combined the codes together.

Thanks,
Jie

> 
> James Clark (3):
>    coresight: Don't save handle in path
>    coresight: Export coresight_get_sink()
>    coresight: Alloc trace ID after building the path
> 
>   drivers/hwtracing/coresight/coresight-core.c  | 107 +++++++++++++-----
>   drivers/hwtracing/coresight/coresight-dummy.c |   9 +-
>   drivers/hwtracing/coresight/coresight-etb10.c |   8 +-
>   .../hwtracing/coresight/coresight-etm-perf.c  |  20 ++--
>   drivers/hwtracing/coresight/coresight-etm.h   |   1 -
>   .../coresight/coresight-etm3x-core.c          |  84 ++------------
>   .../coresight/coresight-etm3x-sysfs.c         |   3 +-
>   .../coresight/coresight-etm4x-core.c          |  83 ++------------
>   .../coresight/coresight-etm4x-sysfs.c         |   4 +-
>   drivers/hwtracing/coresight/coresight-etm4x.h |   1 -
>   drivers/hwtracing/coresight/coresight-priv.h  |  17 +--
>   drivers/hwtracing/coresight/coresight-stm.c   |   5 +-
>   drivers/hwtracing/coresight/coresight-sysfs.c |   6 +-
>   .../hwtracing/coresight/coresight-tmc-etf.c   |   9 +-
>   .../hwtracing/coresight/coresight-tmc-etr.c   |  13 +--
>   drivers/hwtracing/coresight/coresight-tmc.h   |   2 +-
>   drivers/hwtracing/coresight/coresight-tpda.c  |   3 +-
>   drivers/hwtracing/coresight/coresight-tpdm.c  |   3 +-
>   drivers/hwtracing/coresight/coresight-tpiu.c  |   2 +-
>   drivers/hwtracing/coresight/coresight-trbe.c  |   4 +-
>   drivers/hwtracing/coresight/ultrasoc-smb.c    |   8 +-
>   include/linux/coresight.h                     |  25 +++-
>   22 files changed, 159 insertions(+), 258 deletions(-)
>