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0ffc56464b
linux/drivers/net/ethernet/intel/e1000e
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Yanir Lubetkin 0ffc56464b e1000e: i219 execute unit hang fix on every reset or power state transition 
After testing various cases, the conclusion is that the fix MUST be
executed BEFORE any event that the HW is reset or transition to D3.
To fix that I moved the execution to the relevant places but per
Alexander Duyck's review, ensure now that the DMA is valid and was not
freed before manipulating the ring.

Signed-off-by: Yanir Lubetkin <yanirx.lubetkin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-06-03 03:21:30 -07:00
..
80003es2lan.c e1000e: Failure to write SHRA turns on PROMISC mode 2014-05-26 23:53:11 -07:00
80003es2lan.h e1000e: Cleanup - Update GPL header and Copyright 2014-03-07 21:55:27 -08:00
82571.c e1000e: Cleanup handling of VLAN_HLEN as a part of max frame size 2015-05-04 01:20:30 -07:00
82571.h e1000e: Cleanup - Update GPL header and Copyright 2014-03-07 21:55:27 -08:00
defines.h e1000e: initial support for i219 2015-02-23 17:11:53 -08:00
e1000.h e1000e: Add pm_qos header 2015-05-12 23:22:03 -04:00
ethtool.c e1000e: initial support for i219 2015-02-23 17:11:53 -08:00
hw.h e1000e: initial support for i219 2015-02-23 17:11:53 -08:00
ich8lan.c e1000e: fix call to do_div() to use u64 arg 2015-05-04 01:38:08 -07:00
ich8lan.h e1000e: i219 fix unit hang on reset and runtime D3 2015-06-03 03:10:20 -07:00
mac.c e1000e: remove unnecessary break after return 2014-07-20 21:30:18 -07:00
mac.h e1000e: Failure to write SHRA turns on PROMISC mode 2014-05-26 23:53:11 -07:00
Makefile e1000e: Cleanup - Update GPL header and Copyright 2014-03-07 21:55:27 -08:00
manage.c e1000e: delete excessive space character in debug message 2014-08-12 01:16:19 -07:00
manage.h e1000e: Cleanup - Update GPL header and Copyright 2014-03-07 21:55:27 -08:00
netdev.c e1000e: i219 execute unit hang fix on every reset or power state transition 2015-06-03 03:21:30 -07:00
nvm.c e1000e: Add code to check return values on NVM accesses 2014-07-25 20:51:00 -07:00
nvm.h e1000e: Cleanup - Update GPL header and Copyright 2014-03-07 21:55:27 -08:00
param.c e1000e: Cleanup to fix checkpatch missing blank lines 2014-04-23 01:05:08 -07:00
phy.c e1000e: Cleanup to fix checkpatch missing blank lines 2014-04-23 01:05:08 -07:00
phy.h e1000e: Workaround for dropped packets in Gig/100 speeds on 82579 2014-05-05 12:54:33 -07:00
ptp.c ptp: e1000e: use helpers for converting ns to timespec. 2015-03-31 17:19:18 -04:00
regs.h e1000e: i219 fix unit hang on reset and runtime D3 2015-06-03 03:10:20 -07:00