linux/drivers/net/e1000e
Bruce Allan c5caf4825b e1000e: log when swflag is cleared unexpectedly on ICH/PCH devices
Since EXTCNF_CTRL.SWFLAG (used in the ownership arbitration of shared
resources, e.g. the PHY shared between the s/w, f/w, and h/w clients)
can be cleared by any of those clients, log a debug message when
software attempts to clear it and it is already cleared unexpectedly.
And since the swflag is cleared by a hardware reset, the driver does
not need to do that, but the mutex acquired when the bit is set must
still be cleared.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-06-09 20:32:28 -07:00
..
82571.c e1000e: implement ethtool set_phys_id 2011-04-27 02:05:53 -07:00
defines.h e1000e: disable jumbo frames on 82579 when MACsec enabled in EEPROM 2011-03-11 02:23:21 -08:00
e1000.h e1000e: 82579 intermittently disabled during S0->Sx 2011-06-09 20:31:49 -07:00
es2lan.c e1000e: disable far-end loopback mode on ESB2 2011-06-09 20:31:24 -07:00
ethtool.c net: remove interrupt.h inclusion from netdevice.h 2011-06-06 22:55:11 -07:00
hw.h e1000e: disable far-end loopback mode on ESB2 2011-06-09 20:31:24 -07:00
ich8lan.c e1000e: log when swflag is cleared unexpectedly on ICH/PCH devices 2011-06-09 20:32:28 -07:00
lib.c e1000e: minor comment cleanups 2011-05-14 17:50:01 -07:00
Makefile e1000e: update Copyright for 2011 2011-01-14 02:04:01 -08:00
netdev.c e1000e: 82579 intermittently disabled during S0->Sx 2011-06-09 20:31:49 -07:00
param.c e1000e: consistent use of Rx/Tx vs. RX/TX/rx/tx in comments/logs 2011-01-14 02:06:23 -08:00
phy.c e1000e: convert short duration msleep() to usleep_range() 2011-04-13 19:17:06 -07:00