NTB: Document HW errata
authorJon Mason <jon.mason@intel.com>
Fri, 1 Nov 2013 22:08:19 +0000 (15:08 -0700)
committerJon Mason <jon.mason@intel.com>
Wed, 20 Nov 2013 16:57:33 +0000 (09:57 -0700)
Add a comment describing the necessary ordering of modifications to the
NTB Limit and Base registers.

Signed-off-by: Jon Mason <jon.mason@intel.com>
drivers/ntb/ntb_hw.c

Simple merge