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Date: Tue, 28 Apr 2015 14:09:32 -0000
Subject: Re: [PATCH v8 1/3] scsi: ufs: add ioctl interface for query request
From: "Dov Levenglick" <dovl@codeaurora.org>
To: "Gilad Broner" <gbroner@codeaurora.org>
Cc: james.bottomley@hansenpartnership.com, linux-kernel@vger.kernel.org,
        linux-scsi@vger.kernel.org, linux-arm-msm@vger.kernel.org,
        santoshsy@gmail.com, linux-scsi-owner@vger.kernel.org,
        subhashj@codeaurora.org, ygardi@codeaurora.org, draviv@codeaurora.org,
        "Noa Rubens" <noag@codeaurora.org>,
        "Raviv Shvili" <rshvili@codeaurora.org>,
        "Gilad Broner" <gbroner@codeaurora.org>,
        "Vinayak Holikatti" <vinholikatti@gmail.com>,
        "James E.J. Bottomley" <jbottomley@odin.com>,
        "open list:ABI/API" <linux-api@vger.kernel.org>
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Reviewed-by: Dov Levenglick <dovl@codeaurora.org>

> From: Dolev Raviv <draviv@codeaurora.org>
>
> This patch exposes the ioctl interface for UFS driver via SCSI device
> ioctl interface. As of now UFS driver would provide the ioctl for query
> interface to connected UFS device.
>
> Signed-off-by: Dolev Raviv <draviv@codeaurora.org>
> Signed-off-by: Noa Rubens <noag@codeaurora.org>
> Signed-off-by: Raviv Shvili <rshvili@codeaurora.org>
> Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
> Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
> ---
>  drivers/scsi/ufs/ufs.h        |  53 +++-------
>  drivers/scsi/ufs/ufshcd.c     | 219
> +++++++++++++++++++++++++++++++++++++++++-
>  include/scsi/scsi.h           |   1 +
>  include/uapi/scsi/Kbuild      |   1 +
>  include/uapi/scsi/ufs/Kbuild  |   3 +
>  include/uapi/scsi/ufs/ioctl.h |  57 +++++++++++
>  include/uapi/scsi/ufs/ufs.h   |  66 +++++++++++++
>  7 files changed, 356 insertions(+), 44 deletions(-)
>  create mode 100644 include/uapi/scsi/ufs/Kbuild
>  create mode 100644 include/uapi/scsi/ufs/ioctl.h
>  create mode 100644 include/uapi/scsi/ufs/ufs.h
>

<snip many lines of code>

> +	UPIU_QUERY_OPCODE_CLEAR_FLAG	= 0x7,
> +	UPIU_QUERY_OPCODE_TOGGLE_FLAG	= 0x8,
> +};
> +#endif /* UAPI_UFS_H_ */
> --
> 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
>
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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

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