linux_dsm_epyc7002/drivers/net/ethernet/intel
Benjamin Poirier 83a0c6e589 i40e: Invoke softirqs after napi_reschedule
The following message is logged from time to time when using i40e:
NOHZ: local_softirq_pending 08

i40e may schedule napi from a workqueue. Afterwards, softirqs are not run
in a deterministic time frame. The problem is the same as what was
described in commit ec13ee8014 ("virtio_net: invoke softirqs after
__napi_schedule") and this patch applies the same fix to i40e.

Signed-off-by: Benjamin Poirier <bpoirier@suse.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-02-18 20:35:36 -08:00
..
e1000 e1000: use disable_hardirq() for e1000_netpoll() 2016-12-10 23:31:19 -05:00
e1000e net: Remove usage of net_device last_rx member 2017-01-18 17:22:49 -05:00
fm10k net: make ndo_get_stats64 a void function 2017-01-08 17:51:44 -05:00
i40e i40e: Invoke softirqs after napi_reschedule 2017-02-18 20:35:36 -08:00
i40evf i40e: mark the value passed to csum_replace_by_diff as __wsum 2017-02-18 20:35:36 -08:00
igb net: Remove usage of net_device last_rx member 2017-01-18 17:22:49 -05:00
igbvf Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-03 12:29:53 -05:00
ixgb drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
ixgbe ixgbe: Don't bother clearing buffer memory for descriptor rings 2017-02-16 04:02:44 -08:00
ixgbevf ixgbevf: get rid of custom busy polling code 2017-02-03 17:17:53 -05:00
e100.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
Kconfig ptp_clock: Allow for it to be optional 2016-11-16 09:26:34 +01:00
Makefile