linux-kernel - Re: [PATCH v5 0/2] coresight: Add label sysfs node support

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Message-ID: <avimk3fdjal6ohezktrexnbguxf6wj5tv6jbcqy5r4bnuww6kz@3xjt3mutne7n>
Date: Wed, 11 Dec 2024 09:46:54 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Mao Jinlong <quic_jinlmao@...cinc.com>
Cc: Suzuki K Poulose <suzuki.poulose@....com>, 
	Mike Leach <mike.leach@...aro.org>, James Clark <james.clark@....com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Mathieu Poirier <mathieu.poirier@...aro.org>, Bjorn Andersson <andersson@...nel.org>, 
	Konrad Dybcio <konradybcio@...nel.org>, coresight@...ts.linaro.org, linux-arm-kernel@...ts.infradead.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v5 0/2] coresight: Add label sysfs node support

On Tue, Dec 10, 2024 at 08:22:51PM +0800, Mao Jinlong wrote:
> With current design, the name of the non-cpu bounded coresight
> component is the device type with the number. And with 'ls' command
> we can get the register address of the component. But from these
> information, we can't know what the HW or system the component belongs
> to. Add label in DT and show the hw information by reading label sysfs
> node.
> 
> cti_sys0 -> ../../../devices/platform/soc@...38f0000.cti/cti_sys0
> cti_sys1 -> ../../../devices/platform/soc@...3900000.cti/cti_sys1
> tpdm0 -> ../../../devices/platform/soc@...0b0d000.tpdm/tpdm0
> tpdm1 -> ../../../devices/platform/soc@...0c28000.tpdm/tpdm1
> tpdm2 -> ../../../devices/platform/soc@...0c29000.tpdm/tpdm2
> 
> /sys/bus/coresight/devices # cat cti*/label
> cti_dlct_0
> cti_dlct_1
> cti_apss_0
> cti_apss_1
> cti_apss_2
> 
> Change since V4:
> 1. Add label in DT and add label sysfs node for each coresight device. 

This is v5, no links to previous versions (I really suggest to start
using b4 if you want to make your process easier for you), no other
changes so subject is obviously the same and looking for this patchset
previous versions gives me 0 results:

https://lore.kernel.org/all/?q=%22coresight%3A+Add+label+sysfs+node+support%22

OK, let's try b4 diff:

b4 diff '20241210122253.31926-1-quic_jinlmao@...cinc.com'
Grabbing thread from lore.kernel.org/all/20241210122253.31926-1-quic_jinlmao@...cinc.com/t.mbox.gz
Checking for older revisions
Grabbing search results from lore.kernel.org
Nothing matching that query.
---
Analyzing 3 messages in the thread
Could not find lower series to compare against.


So how do you expect us to do any meaningful review?

Best regards,
Krzysztof