remove exofs, the T10 OSD code and block/scsi bidi support V3 · Christoph Hellwig <hch@lst.de> · 2018-11-11
[PATCH 1/8] fs: remove exofs · Christoph Hellwig <hch@lst.de> · 2018-11-11
[PATCH 3/8] scsi: remove bidirectional command support · Christoph Hellwig <hch@lst.de> · 2018-11-11
[PATCH 4/8] scsi: stop setting up request->special · Christoph Hellwig <hch@lst.de> · 2018-11-11
[PATCH 5/8] bsg: refactor bsg_ioctl · Christoph Hellwig <hch@lst.de> · 2018-11-11
Re: [PATCH 5/8] bsg: refactor bsg_ioctl · Benjamin Block <hidden> · 2018-11-13
RE: [PATCH 5/8] bsg: refactor bsg_ioctl · Avri Altman <Avri.Altman@wdc.com> · 2018-11-19
[PATCH 2/8] scsi: remove the SCSI OSD library · Christoph Hellwig <hch@lst.de> · 2018-11-11
[PATCH 6/8] bsg-lib: handle bidi requests without block layer help · Christoph Hellwig <hch@lst.de> · 2018-11-11
Re: [PATCH 6/8] bsg-lib: handle bidi requests without block layer help · Benjamin Block <hidden> · 2018-11-13
Re: [PATCH 6/8] bsg-lib: handle bidi requests without block layer help · Christoph Hellwig <hch@lst.de> · 2018-11-14
Re: [PATCH 6/8] bsg-lib: handle bidi requests without block layer help · Benjamin Block <hidden> · 2018-11-14
RE: [PATCH 6/8] bsg-lib: handle bidi requests without block layer help · Avri Altman <Avri.Altman@wdc.com> · 2018-11-19
[PATCH 7/8] block: remove req->special · Christoph Hellwig <hch@lst.de> · 2018-11-11
[PATCH 8/8] block: remove bidi support · Christoph Hellwig <hch@lst.de> · 2018-11-11
Re: remove exofs, the T10 OSD code and block/scsi bidi support V3 · Douglas Gilbert <dgilbert@interlog.com> · 2018-11-11
Re: remove exofs, the T10 OSD code and block/scsi bidi support V3 · Boaz Harrosh <hidden> · 2018-11-26
Re: remove exofs, the T10 OSD code and block/scsi bidi support V3 · Christoph Hellwig <hch@lst.de> · 2018-12-19
Re: remove exofs, the T10 OSD code and block/scsi bidi support V3 · Douglas Gilbert <dgilbert@interlog.com> · 2018-12-20
Re: remove exofs, the T10 OSD code and block/scsi bidi support V3 · Christoph Hellwig <hch@lst.de> · 2018-12-20
Re: remove exofs, the T10 OSD code and block/scsi bidi support V3 · Boaz Harrosh <hidden> · 2018-12-23
RE: remove exofs, the T10 OSD code and block/scsi bidi support V3 · Elliott, Robert (Persistent Memory) <hidden> · 2018-12-20
Re: remove exofs, the T10 OSD code and block/scsi bidi support V3 · Boaz Harrosh <hidden> · 2018-12-23

RE: remove exofs, the T10 OSD code and block/scsi bidi support V3

From: Elliott, Robert (Persistent Memory) <hidden>
Date: 2018-12-20 21:33:00
Also in: linux-scsi, lkml

-----Original Message-----
From: linux-kernel-owner@vger.kernel.org <linux-kernel-
owner@vger.kernel.org> On Behalf Of Douglas Gilbert
Sent: Wednesday, December 19, 2018 9:02 PM
Subject: Re: remove exofs, the T10 OSD code and block/scsi bidi support V3

...

While on the subject of bidi, the order of transfers: is the data-out
(to the target) always before the data-in or is it the target device
that decides (depending on the semantics of the command) who is first?

In SCSI, that was command-specific. Some necessitated intermixing the
transfers, while others did all one direction before all the other
direction.

---
Robert Elliott, HPE Persistent Memory

`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help