diff options
| author | Bruce Allan <[email protected]> | 2013-04-20 05:37:29 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2013-04-25 18:39:56 -0700 |
| commit | a3b87a4c69619f5366b7225aafbf7983eed31a9a (patch) | |
| tree | 00f2ca9dd83a136c47d2d4d93a753d0f822f304e /tools/perf/scripts/python/futex-contention.py | |
| parent | 73e3dd6b45c4c870fc2641eb04c24e3f12dab1e0 (diff) | |
e1000e: panic caused by Rx traffic arriving while interface going down
An "unable to handle kernel paging request" panic can occur when receiving
traffic while the interface is going down. Wait for NAPI to be done with
current context after disabling interrupts and then disable NAPI.
See https://bugzilla.vyatta.com/show_bug.cgi?id=8837.
Reported-by: Stephen Hemminger <[email protected]>
Signed-off-by: Bruce Allan <[email protected]>
Tested-by: Aaron Brown <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions