1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
linux/drivers/net/ethernet/intel
Jean-Philippe Brucker 104ba83363 igb: Fix TX map failure path
When the driver cannot map a TX buffer, instead of rolling back
gracefully and retrying later, we currently get a panic:

[  159.885994] igb 0000:00:00.0: TX DMA map failed
[  159.886588] Unable to handle kernel paging request at virtual address ffff00000a08c7a8
               ...
[  159.897031] PC is at igb_xmit_frame_ring+0x9c8/0xcb8

Fix the erroneous test that leads to this situation.

Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-26 07:42:58 -07:00
..
e1000 e1000: avoid null pointer dereference on invalid stat type 2017-10-26 07:42:57 -07:00
e1000e e1000e: Initial Support for IceLake 2017-08-08 17:54:21 -07:00
fm10k net: sched: get rid of struct tc_to_netdev 2017-08-07 09:42:37 -07:00
i40e i40e: Fix memory leak related filter programming status 2017-10-10 08:04:36 -07:00
i40evf i40e/i40evf: avoid dynamic ITR updates when polling or low packet rate 2017-08-27 16:15:24 -07:00
igb igb: Fix TX map failure path 2017-10-26 07:42:58 -07:00
igbvf igbvf: convert msleep to mdelay in atomic context 2017-08-08 18:08:00 -07:00
ixgb ixgb: Omit private ndo_get_stats function 2017-04-20 16:18:45 -07:00
ixgbe ixgbe: incorrect XDP ring accounting in ethtool tx_frame param 2017-10-09 08:02:47 -07:00
ixgbevf ixgbe: Initialize 64-bit stats seqcounts 2017-08-01 20:06:07 -07:00
e100.c net/{mii, smsc}: Make mii_ethtool_get_link_ksettings and smc_netdev_get_ecmd return void 2017-06-05 11:00:42 -04:00
Kconfig i40evf: Add support for Adaptive Virtual Function 2017-06-01 14:30:02 -07:00
Makefile fm10k: Add skeletal frame for Intel(R) FM10000 Ethernet Switch Host Interface Driver 2014-09-23 03:59:13 -07:00