tree f80c1a8e9a9e1b364389e20faf9e1ca49cf059df
parent 2a9ed5d1fc5e7e88a22da2d85bbaf6fc5b4c2fb8
author Mark Rustad <mark.d.rustad@intel.com> 1460051030 -0700
committer Jeff Kirsher <jeffrey.t.kirsher@intel.com> 1461581610 -0700

ixgbe: Add register wait for slow links

Use a new register to wait for previous register writes to complete
before issuing a register read. This is needed when slower links
are in use.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>