Proof of concept NDOB support

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To: linux-scsi@xxxxxxxxxxxxxxx
Subject: Proof of concept NDOB support
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Wed, 27 Feb 2019 22:57:31 -0500
In-reply-to: <9f00159eacd346bbbc2aeb1708f6831f@mail.gmail.com>

I rebased my old NDOB patch on top of 5.1/scsi-queue. It requires
the device to implement REPORT SUPPORTED OPERATION CODES to determine
whether NDOB is supported. If it is, no zeroed payload will be attached
to the I/O. Only superficially tested with scsi_debug.

-- 
Martin K. Petersen	Oracle Linux Engineering

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Follow-Ups:
- RE: Proof of concept NDOB support
  - From: Kashyap Desai
- [PATCH 1/2] scsi: sd: Use revalidate buffer for VPD pages
  - From: Martin K. Petersen
- [PATCH 2/2] scsi: sd: Implement support for NDOB flag in WRITE SAME(16)
  - From: Martin K. Petersen

References:
- RE: [scsi] write same with NDOB (no data-out buffer) support
  - From: Kashyap Desai

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