i40e: do not take NVM ownership for SR read
authorKamil Krawczyk <kamil.krawczyk@intel.com>
Wed, 4 Jun 2014 04:22:36 +0000 (04:22 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Thu, 26 Jun 2014 11:44:57 +0000 (04:44 -0700)
We do not need to acquire NVM for Shadow RAM XSUM calculation, as we only
read from SR through SRCTL register for which having the ownership is not
required.

Change-ID: Ie238a8f09917d1d25f24cc7cec271951ac7b98f2
Signed-off-by: Kamil Krawczyk <kamil.krawczyk@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/i40e/i40e_nvm.c