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| author | Jack Morgenstein <jackm@dev.mellanox.co.il> | 2014-12-30 11:59:50 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-01-02 15:41:29 -0500 |
| commit | d0d012509f2ecee9af1857ccacac33b2266c6ce8 (patch) | |
| tree | 21c623ec85ad80b7c88c5986972c1d519112eb05 /drivers | |
| parent | a51e0df4c1e06afd7aba84496c14238e6b363caa (diff) | |
| download | linux-stable-d0d012509f2ecee9af1857ccacac33b2266c6ce8.tar.gz linux-stable-d0d012509f2ecee9af1857ccacac33b2266c6ce8.tar.bz2 linux-stable-d0d012509f2ecee9af1857ccacac33b2266c6ce8.zip | |
net/mlx4_core: Fix error flow in mlx4_init_hca()
We shouldn't call UNMAP_FA here, this is done in mlx4_load_one.
If mlx4_query_func fails, we need to invoke CLOSE_HCA for both
native and master.
Fixes: a0eacca948d2 ('net/mlx4_core: Refactor mlx4_load_one')
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 943cbd47d832..03e9eb0dc761 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -1829,7 +1829,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_dev_cap(dev, &dev_cap); if (err) { mlx4_err(dev, "QUERY_DEV_CAP command failed, aborting\n"); - goto err_stop_fw; + return err; } choose_steering_mode(dev, &dev_cap); @@ -1860,7 +1860,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) &init_hca); if ((long long) icm_size < 0) { err = icm_size; - goto err_stop_fw; + return err; } dev->caps.max_fmr_maps = (1 << (32 - ilog2(dev->caps.num_mpts))) - 1; @@ -1874,7 +1874,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_init_icm(dev, &dev_cap, &init_hca, icm_size); if (err) - goto err_stop_fw; + return err; err = mlx4_INIT_HCA(dev, &init_hca); if (err) { @@ -1886,7 +1886,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_query_func(dev, &dev_cap); if (err < 0) { mlx4_err(dev, "QUERY_FUNC command failed, aborting.\n"); - goto err_stop_fw; + goto err_close; } else if (err & MLX4_QUERY_FUNC_NUM_SYS_EQS) { dev->caps.num_eqs = dev_cap.max_eqs; dev->caps.reserved_eqs = dev_cap.reserved_eqs; @@ -2006,11 +2006,6 @@ err_free_icm: if (!mlx4_is_slave(dev)) mlx4_free_icms(dev); -err_stop_fw: - if (!mlx4_is_slave(dev)) { - mlx4_UNMAP_FA(dev); - mlx4_free_icm(dev, priv->fw.fw_icm, 0); - } return err; } |