From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Howells <dhowells@redhat.com>
Subject: Re: [GIT PULL] libata fixes for v4.9-rc2
Date: Wed, 26 Oct 2016 23:17:10 +0100
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> The AHCI MSI handling change in rc1 was a bit broken and caused disk
> probing failures on some machines.  These three patches should fix the
> issues.

My test machine fell foul of this using a PCIe M.2-attached SSD card.
The patches fix it for me.

Tested-by: David Howells <dhowells@redhat.com>