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| author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | 2014-03-17 15:34:18 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-03-17 13:44:18 -0400 |
| commit | 0fef1818d0888067f1231b05a08b2d56f017a169 (patch) | |
| tree | 369f16d78e2cdcdd0a1490cc36c976e999c7b03e /tools/perf/scripts/python/syscall-counts.py | |
| parent | 8bf6adb988c6843f0e58d2b210526cf947a8a746 (diff) | |
wil6210: Fix kernel oops in reset flow
wil_reset() removes vring's
At the same time NAPI may be active performing Rx/Tx completion.
If this happens, Rx/Tx polling functions going to access already removed vrings
Make sure NAPI is idle and won't be started prior to vring removal.
For this, track NAPI enabled state
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions