linux/drivers/net/e1000e
Bruce Allan 605c82bab5 e1000e: 82579 do not gate auto config of PHY by hardware during nominal use
For non-managed versions of 82579, set the bit that prevents the hardware
from automatically configuring the PHY after resets only when the driver
performs a reset, clear the bit after resets.  This is so the hardware can
configure the PHY automatically when the part is reset in a manner that is
not controlled by the driver (e.g. in a virtual environment via PCI FLR)
otherwise the PHY will be mis-configured causing issues such as failing to
link at 1000Mbps.
For managed versions of 82579, keep the previous behavior since the
manageability firmware will handle the PHY configuration.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-22 20:41:21 -07:00
..
82571.c e1000e: don't check for alternate MAC addr on parts that don't support it 2010-08-19 15:48:52 -07:00
defines.h e1000e: don't check for alternate MAC addr on parts that don't support it 2010-08-19 15:48:52 -07:00
e1000.h e1000e: Fix irq_synchronize in MSI-X case 2010-08-02 21:20:21 -07:00
es2lan.c e1000e: update copyright information 2010-06-18 22:12:18 -07:00
ethtool.c e1000e: fail when try to setup unsupported features 2010-06-29 00:53:25 -07:00
hw.h e1000e: 82579 unaccounted missed packets 2010-09-22 20:41:20 -07:00
ich8lan.c e1000e: 82579 do not gate auto config of PHY by hardware during nominal use 2010-09-22 20:41:21 -07:00
lib.c e1000e: don't check for alternate MAC addr on parts that don't support it 2010-08-19 15:48:52 -07:00
Makefile e1000e: reformat comment blocks, cosmetic changes only 2008-03-28 22:14:56 -04:00
netdev.c e1000e: 82579 jumbo frame workaround causing CRC errors 2010-09-22 20:41:20 -07:00
param.c e1000e: remove EEE module parameter 2010-06-29 23:09:19 -07:00
phy.c e1000e: update copyright information 2010-06-18 22:12:18 -07:00