[PATCH] NVMe: write_long SCSI to NVMe translation implementation

Sunad Bhandary sunad.s at samsung.com
Mon Mar 2 20:04:24 PST 2015


Hi Keith,

Sorry for the late reply as I was on leave.

I will make the necessary changes and send out the new patch .

Thanks and regards,
Sunad

-----Original Message-----
From: Linux-nvme [mailto:linux-nvme-bounces at lists.infradead.org] On Behalf
Of Keith Busch
Sent: Wednesday, February 25, 2015 2:54 AM
To: Sunad Bhandary S
Cc: linux-nvme at lists.infradead.org
Subject: Re: [PATCH] NVMe: write_long SCSI to NVMe translation
implementation

On Mon, 23 Feb 2015, Sunad Bhandary S wrote:
> From: Sunad Bhandary S <sunad.s at samsung.com>
> +struct nvme_write_uncor_cmd {
> +	__u8			opcode;
> +	__u8			flags;
> +	__u16			command_id;
> +	__le32			nsid;
> +	__u32			rsvd2[8];
> +	__le64			slba;
> +	__le32			nlb;
> +	__u32			rsvd13[3];
> +};

NLB should be a __le16 followed by a reserved __u16. It turns out the
translation requires it always be set to 0, so it doesn't have much affect
in this translation, but just saying.

Otherwise this looks pretty reasonable.

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