linux-kernel - Re: [PATCH 0/4] scsi: ufs-debugfs: Add UFS Exception Event reporting

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Message-ID: <778bb78a-5ba1-85e8-aa71-832a0c3693f4@intel.com>
Date:   Wed, 3 Feb 2021 09:51:29 +0200
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        "James E . J . Bottomley" <jejb@...ux.ibm.com>
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Bean Huo <huobean@...il.com>, Can Guo <cang@...eaurora.org>,
        Stanley Chu <stanley.chu@...iatek.com>
Subject: Re: [PATCH 0/4] scsi: ufs-debugfs: Add UFS Exception Event reporting

On 19/01/21 4:15 pm, Adrian Hunter wrote:
> Hi
> 
> Here are patches to add a tracepoint for UFS Exception Events and to allow
> users to enable specific exception events without affecting the driver's
> use of exception events.
> 
> 
> Adrian Hunter (4):
>       scsi: ufs: Add exception event tracepoint
>       scsi: ufs: Add exception event definitions
>       scsi: ufs-debugfs: Add user-defined exception_event_mask
>       scsi: ufs-debugfs: Add user-defined exception event rate limiting
> 
>  drivers/scsi/ufs/ufs-debugfs.c | 90 ++++++++++++++++++++++++++++++++++++++++++
>  drivers/scsi/ufs/ufs-debugfs.h |  2 +
>  drivers/scsi/ufs/ufs.h         | 10 ++++-
>  drivers/scsi/ufs/ufshcd.c      | 87 +++++++++++++++++++++++++---------------
>  drivers/scsi/ufs/ufshcd.h      | 26 +++++++++++-
>  include/trace/events/ufs.h     | 21 ++++++++++
>  6 files changed, 201 insertions(+), 35 deletions(-)

Any comments on this?