[SRU][Wily][Xenial][PATCH 0/2] Fixes for LP:1590655

[Joseph Salisbury]

BugLink: http://bugs.launchpad.net/bugs/1590655

== SRU Justification ==
When starting or shutting down a Gen2 Hyper-V VM on any Ubuntu release,
at least 20-30 messages are recorded for storvsc with the below sample:

[storvsc] Sense Key : Not Ready [current]
[storvsc] Add. Sense: Medium not present - tray closed


This is fixed by the SAUCE patch 2/2 in this thread.  This patch has
been included in the 4.8 scsi-queue.  However, it has not landed in
mainline as of yet, which is the reason it is a SAUCE patch.

The patch 1/2 (Mainline commit f8aea701) in this email thread is a prerequisite 
for the SAUCE patch.  

The SAUCE patch is being requested in all Trusty and newer Ubuntu
releases.  However, Trusty and lts-vivid require additional prereqs, so
that SRU will be sent as a different request.

The SAUCE patch can be found at https://patchwork.kernel.org/patch/9131929/


== Fixes ==
commit f8aea701b77c26732f151aab4f0a70e62eb53d86
Author: Long Li <longli at microsoft.com>
Date:   Fri Dec 4 00:07:24 2015 -0800

    storvsc: add logging for error/warning messages

Author: Cathy Avery <cavery at redhat.com>
Date:   Wed Jun 15 09:37:06 2016 -0400

    scsi: storvsc: Filter out storvsc messages CD-ROM medium not present

== Test Case ==
A test kernel was built with these patches and tested by the original bug reporter.
The bug reporter states the test kernel resolved the bug.


Cathy Avery (1):
  scsi: storvsc: Filter out storvsc messages CD-ROM medium not present

Long Li (1):
  storvsc: add logging for error/warning messages

 drivers/scsi/storvsc_drv.c | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

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2.7.4