Jeff Kirsher 5f8d170995 e1000e: Avoid wrong check on TX hang ...

commit 09357b0025 upstream.

Based on the original patch submitted my Michael Wang
<wangyun@linux.vnet.ibm.com>.
Descriptors may not be write-back while checking TX hang with flag
FLAG2_DMA_BURST on.
So when we detect hang, we just flush the descriptor and detect
again for once.

-v2 change 1 to true and 0 to false and remove extra ()

CC: Michael Wang <wangyun@linux.vnet.ibm.com>
CC: Flavio Leitner <fbl@redhat.com>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-04-02 09:27:18 -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: Avoid wrong check on TX hang

2012-04-02 09:27:18 -07:00

es2lan.c

e1000e: implement ethtool set_phys_id

2011-04-27 02:05:53 -07:00

ethtool.c

net/igb/e1000/e1000e: more robust ethtool duplex/speed configuration

2011-04-29 14:03:03 -07:00

hw.h

e1000e: implement ethtool set_phys_id

2011-04-27 02:05:53 -07:00

ich8lan.c

e1000e: workaround for packet drop on 82579 at 100Mbps

2011-10-16 14:14:55 -07:00

lib.c

e1000e: alternate MAC address does not work on device id 0x1060

2011-08-15 18:31:42 -07:00

Makefile

e1000e: update Copyright for 2011

2011-01-14 02:04:01 -08:00

netdev.c

e1000e: Avoid wrong check on TX hang

2012-04-02 09:27:18 -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