diff options
| author | Yevgeny Petrilin <yevgenyp@mellanox.co.il> | 2009-04-20 06:30:03 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-21 10:47:05 +0200 |
| commit | 966508f7a591399a0b0dcfc0336e88480e5ed520 (patch) | |
| tree | cc76e654db0aeac2c124c59cbfe98cdbc0eb5169 | |
| parent | mlx4_en: Fix a race at restart task (diff) | |
| download | linux-966508f7a591399a0b0dcfc0336e88480e5ed520.tar.xz linux-966508f7a591399a0b0dcfc0336e88480e5ed520.zip | |
mlx4_en: Assign dummy event handler for TX queue
The low level driver always assumes this handler exists.
The lack of it could cause kernel panic
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/mlx4/en_resources.c | 6 | ||||
| -rw-r--r-- | drivers/net/mlx4/en_rx.c | 6 | ||||
| -rw-r--r-- | drivers/net/mlx4/en_tx.c | 1 | ||||
| -rw-r--r-- | drivers/net/mlx4/mlx4_en.h | 1 |
4 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/mlx4/en_resources.c b/drivers/net/mlx4/en_resources.c index a0545209e507..65ca706c04bb 100644 --- a/drivers/net/mlx4/en_resources.c +++ b/drivers/net/mlx4/en_resources.c @@ -94,3 +94,9 @@ void mlx4_en_unmap_buffer(struct mlx4_buf *buf) vunmap(buf->direct.buf); } + +void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event) +{ + return; +} + diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c index 8673008f72df..0cbb78ca7b29 100644 --- a/drivers/net/mlx4/en_rx.c +++ b/drivers/net/mlx4/en_rx.c @@ -928,12 +928,6 @@ void mlx4_en_set_default_rss_map(struct mlx4_en_priv *priv, } } -static void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event) -{ - return; -} - - static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv, int qpn, int srqn, int cqn, enum mlx4_qp_state *state, diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c index 4afd5993e31c..ac6fc499b280 100644 --- a/drivers/net/mlx4/en_tx.c +++ b/drivers/net/mlx4/en_tx.c @@ -112,6 +112,7 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, mlx4_err(mdev, "Failed allocating qp %d\n", ring->qpn); goto err_reserve; } + ring->qp.event = mlx4_en_sqp_event; return 0; diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h index e9af32d41ca4..ef840abbcd39 100644 --- a/drivers/net/mlx4/mlx4_en.h +++ b/drivers/net/mlx4/mlx4_en.h @@ -538,6 +538,7 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget); void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride, int is_tx, int rss, int qpn, int cqn, int srqn, struct mlx4_qp_context *context); +void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event); int mlx4_en_map_buffer(struct mlx4_buf *buf); void mlx4_en_unmap_buffer(struct mlx4_buf *buf); |