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(parent: b658fa4) | patch
net/mlx5e: Fix a race with XSKICOSQ in XSK wakeup flow
authorMaxim Mikityanskiy <maximmi@mellanox.com>
Fri, 2 Aug 2019 11:42:14 +0000 (14:42 +0300)
committerSaeed Mahameed <saeedm@mellanox.com>
Thu, 15 Aug 2019 18:43:56 +0000 (11:43 -0700)
commit240edad5046adc16fc385ad8850ba5480dc7c671
tree03c817cb3915e48d1ff361f94cd8fc4eceef7817tree | snapshot
parentb658fa4429803d4d4761a94c03d8d1c6825fd700commit | diff
net/mlx5e: Fix a race with XSKICOSQ in XSK wakeup flow

Add a missing spinlock around XSKICOSQ usage at the activation stage,
because there is a race between a configuration change and the
application calling sendto().

Fixes: c59ac2b74bd8 ("net/mlx5e: Add XSK zero-copy support")
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c diff | blob | history
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