2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-27 14:43:58 +08:00
linux-next/drivers/net/ethernet/intel
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
..
e1000 intel: make wired ethernet driver message level consistent (rev2) 2012-03-27 23:29:22 -07:00
e1000e e1000e: MSI interrupt test failed, using legacy interrupt 2012-04-24 22:22:12 -07:00
igb intel: make wired ethernet driver message level consistent (rev2) 2012-03-27 23:29:22 -07:00
igbvf intel: make wired ethernet driver message level consistent (rev2) 2012-03-27 23:29:22 -07:00
ixgb intel: make wired ethernet driver message level consistent (rev2) 2012-03-27 23:29:22 -07:00
ixgbe ixgbe: Identify FCoE rings earlier to resolve memory corruption w/ FCoE 2012-04-17 15:43:02 -07:00
ixgbevf intel: make wired ethernet driver message level consistent (rev2) 2012-03-27 23:29:22 -07:00
e100.c e100: Show short v/s long rx length errors in ethtool stats. 2012-03-02 18:09:27 -08:00
Kconfig i825xx:xscale:8390:freescale: Fix Kconfig dependancies 2011-11-04 17:41:20 -04:00
Makefile