Prasanna S Panchamukhi 569a3aff70 e1000e: MSI interrupt test failed, using legacy interrupt ...

Following logs where seen on Systems with multiple NICs,
while using MSI interrupts as shown below:

Feb 16 15:09:32 (none) user.notice kernel: 0000:00:0d.0: lan0_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:32 (none) user.notice kernel: 0000:40:0d.0: wan0_1: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:32 (none) user.notice kernel: 0000:40:0d.0: lan0_1: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:32 (none) user.warn kernel: 0000:40:0e.0: wan4_0: MSI interrupt
test failed, using legacy interrupt.
Feb 16 15:09:32 (none) user.notice kernel: 0000:00:0e.0: wan1_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:33 (none) user.notice kernel: 0000:00:0e.0: lan1_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:33 (none) user.notice kernel: 0000:00:0f.0: wan2_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:33 (none) user.notice kernel: 0000:00:0f.0: lan2_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:33 (none) user.notice kernel: 0000:40:0a.0: wan3_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:33 (none) user.notice kernel: 0000:40:0a.0: lan3_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:34 (none) user.notice kernel: 0000:40:0e.0: lan4_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:34 (none) user.notice kernel: 0000:40:0f.0: wan5_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX
Feb 16 15:09:34 (none) user.notice kernel: 0000:40:0f.0: lan5_0: NIC Link is Up
1000 Mbps Full Duplex, Flow Control: RX/TX

This patch fixes this problem by increasing the msleep from 50 to 100.

Signed-off-by: Prasanna S Panchamukhi <ppanchamukhi@riverbed.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

2012-04-24 22:22:12 -07:00

..

80003es2lan.c

e1000e: rename e1000e_reload_nvm() and call as function pointer

2012-02-24 21:43:21 -08:00

82571.c

e1000e: cleanup whitespace and indentation

2012-02-29 23:12:45 -08:00

defines.h

e1000e: Support RXALL feature flag.

2012-02-24 01:44:50 -08:00

e1000.h

e1000e: prevent oops when adapter is being closed and reset simultaneously

2012-04-03 15:25:08 -07:00

ethtool.c

e1000e: cleanup use of check_reset_block function pointer

2012-02-24 21:36:53 -08:00

hw.h

e1000e: rename e1000e_reload_nvm() and call as function pointer

2012-02-24 21:43:21 -08:00

ich8lan.c

e1000e: issues in Sx on 82577/8/9

2012-04-14 01:45:54 -07:00

mac.c

e1000e: cleanup whitespace and indentation

2012-02-29 23:12:45 -08:00

Makefile

e1000e: update copyright year

2012-01-26 19:01:17 -08:00

manage.c

e1000e: cleanup use of check_mng_mode function pointer

2012-02-24 21:35:53 -08:00

netdev.c

e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-24 22:22:12 -07:00

nvm.c

e1000e: rename e1000e_reload_nvm() and call as function pointer

2012-02-24 21:43:21 -08:00

param.c

e1000e: Support RXFCS feature flag.

2012-02-24 01:23:06 -08:00

phy.c

e1000e: use msleep instead of mdelay

2012-02-29 23:14:19 -08:00