commit | 6133406be1aabfb041f024109efc41756970800e | [log] [tgz] |
---|---|---|
author | Paul Greenwalt <paul.greenwalt@intel.com> | Mon Mar 13 05:47:56 2017 -0400 |
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | Fri Apr 28 19:02:31 2017 -0700 |
tree | 7ced19dfa3174b7476d3cb719c9583df650bc7ee | |
parent | 4c042a80c1776477d8f13d0b214809a2eaedf01d [diff] |
ixgbe: Acquire PHY semaphore before device reset A recent firmware change fixed an issue to acquire the PHY semaphore before accessing PHY registers. This led to a case where SW can issue a device reset clearing the MDIO registers. This patch makes SW acquire the PHY semaphore before issuing a device reset. Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>