diff options
| author | Peter Crosthwaite <[email protected]> | 2015-05-05 11:25:56 +0200 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2015-05-05 19:33:58 -0400 |
| commit | 80c775accdf834567a8e163eee9a3531eeafea7d (patch) | |
| tree | fb1c16fc1321c05cd4ea790bba12e75d69decddd /tools/perf/scripts/python/syscall-counts.py | |
| parent | 38e96b35cdd9cc8dc9bcf00a438ed564c0d0efe1 (diff) | |
net: axienet: Service completion interrupts ASAP
The packet completion interrupts for TX and RX should be serviced before
the packets are consumed. This ensures against the degenerate case when a
new completion interrupt is raised after the handler has exited but before
the interrupts are cleared. In this case its possible for the ISR to clear
an unhandled interrupt (leading to potential deadlock).
Signed-off-by: Peter Crosthwaite <[email protected]>
Tested-by: Jason Wu <[email protected]>
Acked-by: Michal Simek <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions