On Mon, 2017-08-28 at 18:44 +0200, greg@kroah.com wrote:

On Mon, Aug 28, 2017 at 04:36:06PM +0000, Bart Van Assche wrote:

quoted

On Mon, 2017-08-28 at 18:05 +0200, greg@kroah.com wrote:

quoted

On Mon, Aug 28, 2017 at 03:41:28PM +0000, Bart Van Assche wrote:

quoted

* Most SCSI drivers exist under drivers/scsi, including the
virtio-scsi and   xen-scsifront drivers. So why has the
visorhba driver been added under unisys/visorhba?

That's because right now it's still a staging driver.  Also,
there are other scsi drivers in other portions of the kernel tree
(like the USB driver), so there's no hard rule that all scsi
drivers have to be under drivers/scsi/

<snip>

Please provide this review to them, on the properly mailing list,
I'm sure they would be glad to get it.

OK, I will do that. BTW, is there a written down version of the
rules for adding a driver under drivers/staging available
somewhere? 

The only 2 rules for adding a new drivers/staging driver is:
	- has to compile
	- correct license
and sometimes we let code in if the first one isn't true :)

quoted

As far as I can see the visorhba driver went in without the linux-
scsi mailing list having been CC-ed. See also Benjamin Romer,
[PATCH] staging: unisys: Add s-Par visorhba, linux-driver-devel
mailing list, July 2015
(https://urldefense.proofpoint.com/v2/url?u=https-3A__marc.info_-
3Fl-3Dlinux-2Ddriver-2Ddevel-26m-
3D143681271902628&d=DwIBAg&c=jf_iaSHvJObTbx-
siA1ZOg&r=lxuMXTRCffN3cvb-
aRKL97jBhWZUIH_7zc3AgXUz9Mw&m=muMI5n73yuzpaRBjZnIrYLfhcO8lIP0JZSjBG
D1LC5I&s=76_tO8QEuhUmhJPijDkweBOfh6DLPRILWj9Rhphb8j0&e= ).

That's totally normal, why would the scsi developers care about a
staging driver in such a rough state.  Only when it looks "good
enough" would we ask for a scsi developer review to move it out of
staging.

I think I've said before, we'd really rather a SCSI driver went via the
SCSI tree because most of what's wrong with it will be the mechanics of
the driver and its interaction with the SCSI and block subsystems which
simply don't get looked at in the staging tree.  The aesthetics and the
formatting issues are mostly fixed by a quick trip through lindent or a
brief education of the submitters on Linux style.

James