linux-kernel - Re: [PATCH 0/3] scsi: ufs-qcom: Enable Dumping of Hibern8, MCQ, and Testbus Registers

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Message-ID: <cb3b0c9c-4589-4b58-90a1-998743803c5a@acm.org>
Date: Tue, 12 Nov 2024 10:10:02 -0800
From: Bart Van Assche <bvanassche@....org>
To: Manivannan Sadhasivam <manisadhasivam.linux@...il.com>,
 Manish Pandey <quic_mapa@...cinc.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
 "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
 "Martin K. Petersen" <martin.petersen@...cle.com>,
 linux-arm-msm@...r.kernel.org, linux-scsi@...r.kernel.org,
 linux-kernel@...r.kernel.org, quic_nitirawa@...cinc.com
Subject: Re: [PATCH 0/3] scsi: ufs-qcom: Enable Dumping of Hibern8, MCQ, and
 Testbus Registers

On 11/11/24 11:50 PM, Manivannan Sadhasivam wrote:
> On Fri, Oct 25, 2024 at 11:20:51AM +0530, Manish Pandey wrote:
>> Submitting a series of patches aimed at enhancing the debugging and monitoring capabilities
>> of the UFS-QCOM driver. These patches introduce new functionalities that will significantly
>> aid in diagnosing and resolving issues related to hardware and software operations.
>>
> 
> TBH, the current state of dumping UFSHC registers itself is just annoying as it
> pollutes the kernel ring buffer. I don't think any peripheral driver in the
> kernel does this. Please dump only relevant registers, not everything that you
> feel like dumping.

I wouldn't mind if the code for dumping  UFSHC registers would be removed.

Thanks,

Bart.