diff options
| author | Yevgeny Petrilin <yevgenyp@mellanox.co.il> | 2009-05-25 16:57:21 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-30 01:04:42 -0400 |
| commit | 465440d2720543669841db5b0691ba41892ed0ae (patch) | |
| tree | e037c9c1796086a5cd223f170a8a8d295f2a4e99 /drivers/net/rionet.c | |
| parent | e8573758d520279be9510d63177968627ab98752 (diff) | |
mlx4_en: Fix a kernel panic when waking tx queue
When the transmit queue gets full we enable interrupts for TX completions
There was a race that we handled the TX queue both from the interrupt context
and from the transmit function. Using "spin_trylock_irq()" ensures this
doesn't happen.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/rionet.c')
0 files changed, 0 insertions, 0 deletions