Re: [PATCH v7 2/3] scsi: ufs: add debugfs for ufs

["Dov Levenglick" <dovl@codeaurora.org>]

> From: Lee Susman <lsusman@codeaurora.org>
>
> Adding debugfs capability for ufshcd.
>
> debugfs attributes introduced in this patch:
>  - View driver/controller runtime data
>  - Command tag statistics for performance analisis
>  - Dump device descriptor info
>  - Track recoverable errors statistics during runtime
>  - Change UFS power mode during runtime
>      entry a string in the format 'GGLLMM' where:
>          G - selected gear
>          L - number of lanes
>          M - power mode
>              (1=fast mode, 2=slow mode, 4=fast-auto mode,
>               5=slow-auto mode)
>      First letter is for RX, second is for TX.
>  - Get/set DME attributes
>
> Signed-off-by: Lee Susman <lsusman@codeaurora.org>
> Signed-off-by: Dolev Raviv <draviv@codeaurora.org>
> Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
> Signed-off-by: Raviv Shvili <rshvili@codeaurora.org>
> Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
> ---
>  drivers/scsi/ufs/Makefile      |   1 +
>  drivers/scsi/ufs/ufs-debugfs.c | 902
> +++++++++++++++++++++++++++++++++++++++++
>  drivers/scsi/ufs/ufs-debugfs.h |  38 ++
>  drivers/scsi/ufs/ufshcd.c      | 229 ++++++++++-
>  drivers/scsi/ufs/ufshcd.h      |  65 +++
>  drivers/scsi/ufs/ufshci.h      |   2 +
>  6 files changed, 1225 insertions(+), 12 deletions(-)
>  create mode 100644 drivers/scsi/ufs/ufs-debugfs.c
>  create mode 100644 drivers/scsi/ufs/ufs-debugfs.h
>

[removed ~1600 lines of code]
Reviewed-by: Dov Levenglick <dovl@codeaurora.org>

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QUALCOMM ISRAEL, on behalf of Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project