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sfc: correctly initialise filter rwsem for farch

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Fixes: fc7a6c287ff3 ("sfc: use a semaphore to lock farch filters too")
Suggested-by: Joseph Korty <joe.korty@concurrent-rt.com>
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bert Kenward
2018-06-29 16:29:28 +01:00
committed by David S. Miller
parent 713b4a3352
commit cafb39600e
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/sfc/farch.c
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@ -2794,6 +2794,7 @@ int efx_farch_filter_table_probe(struct efx_nic *efx)
if (!state)
return -ENOMEM;
efx->filter_state = state;
init_rwsem(&state->lock);
table = &state->table[EFX_FARCH_FILTER_TABLE_RX_IP];
table->id = EFX_FARCH_FILTER_TABLE_RX_IP;