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e8c254c5fe
linux/drivers/net/ethernet/intel/e1000e
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Li Zhang e8c254c5fe e1000e: Avoid kernel crash during shutdown 
While doing shutdown on the PCI device, the corresponding callback
function e1000e_shutdown() is trying to clear those correctable
errors on the upstream P2P bridge. Unfortunately, we don't have
the upstream P2P bridge under some cases (e.g. PCI-passthrou for
KVM on Power). That leads to kernel crash eventually.

The patch adds one more check on that to avoid kernel crash.

Signed-off-by: Li Zhang <zhlcindy@gmail.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-08-22 02:33:20 -07:00
..
80003es2lan.c e1000e: cleanup whitespace 2013-05-21 02:07:01 -07:00
80003es2lan.h e1000e: cosmetic move of #defines to the new 80003es2lan.h 2013-02-04 23:32:20 -08:00
82571.c e1000e: disable ASPM L1 on 82583 2013-07-28 02:58:14 -07:00
82571.h e1000e: cleanup - move defines to appropriate header file 2013-03-08 01:53:29 -08:00
defines.h e1000e: slow performance between two 82579 connected via 10Mbit hub 2013-03-27 23:25:36 -07:00
e1000.h e1000e: Use marco instead of digit for defining e1000_rx_desc_packet_split 2013-07-28 02:50:53 -07:00
ethtool.c e1000e: ethtool unnecessarily takes device out of RPM suspend 2013-07-28 03:31:39 -07:00
hw.h e1000e: cleanup whitespace in recent commit 2013-08-22 02:33:05 -07:00
ich8lan.c e1000e: fix I217/I218 PHY initialization flow 2013-07-28 04:02:05 -07:00
ich8lan.h e1000e: Tx hang on I218 when linked at 100Half and slow response at 10Mbps 2013-07-28 03:24:14 -07:00
mac.c e1000e: fix LED blink logic for designs with LEDs driven by cathode 2013-03-27 23:32:06 -07:00
mac.h e1000e: cosmetic move of function prototypes to the new mac.h 2013-02-04 23:52:44 -08:00
Makefile e1000e: update copyright date 2013-01-27 01:22:53 -08:00
manage.c e1000e: cosmetic move of #defines and prototypes to the new manage.h 2013-02-05 00:12:27 -08:00
manage.h e1000e: cosmetic move of #defines and prototypes to the new manage.h 2013-02-05 00:12:27 -08:00
netdev.c e1000e: Avoid kernel crash during shutdown 2013-08-22 02:33:20 -07:00
nvm.c e1000e: cleanup whitespace 2013-05-21 02:07:01 -07:00
nvm.h e1000e: cosmetic move of #defines and function prototypes to the new nvm.h 2013-02-05 00:05:41 -08:00
param.c e1000e: cleanup format of struct e1000_opt_list struct 2013-03-08 01:35:16 -08:00
phy.c e1000e: cleanup whitespace 2013-05-21 02:07:01 -07:00
phy.h e1000e: cosmetic move of #defines and function prototypes to the new phy.h 2013-02-04 23:59:16 -08:00
ptp.c e1000e: fix numeric overflow in phc settime method 2013-04-25 18:30:02 -07:00
regs.h e1000e: workaround DMA unit hang on I218 2013-03-05 01:01:43 -08:00