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Merge branch 'mlx4-net'

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Or Gerlitz says:

====================
mlx4 driver fixes for 3.19-rc2

Please push Maor's patch to -stable >= 3.17

Jack's fixes error-flow issues introduced in 3.19-rc1, no need for -stable.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2015-01-02 15:41:33 -05:00
commit 2b972acbe5
2 changed files with 9 additions and 13 deletions
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13
drivers/net/ethernet/mellanox/mlx4/main.c
View file

@ -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 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
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;
}

9
drivers/net/ethernet/mellanox/mlx4/mr.c
View file

@ -584,6 +584,7 @@ EXPORT_SYMBOL_GPL(mlx4_mr_free);
void mlx4_mr_rereg_mem_cleanup(struct mlx4_dev *dev, struct mlx4_mr *mr)
{
mlx4_mtt_cleanup(dev, &mr->mtt);
mr->mtt.order = -1;
}
EXPORT_SYMBOL_GPL(mlx4_mr_rereg_mem_cleanup);
@ -593,14 +594,14 @@ int mlx4_mr_rereg_mem_write(struct mlx4_dev *dev, struct mlx4_mr *mr,
{
int err;
mpt_entry->start = cpu_to_be64(iova);
mpt_entry->length = cpu_to_be64(size);
mpt_entry->entity_size = cpu_to_be32(page_shift);
err = mlx4_mtt_init(dev, npages, page_shift, &mr->mtt);
if (err)
return err;
mpt_entry->start = cpu_to_be64(mr->iova);
mpt_entry->length = cpu_to_be64(mr->size);
mpt_entry->entity_size = cpu_to_be32(mr->mtt.page_shift);
mpt_entry->pd_flags &= cpu_to_be32(MLX4_MPT_PD_MASK |
MLX4_MPT_PD_FLAG_EN_INV);
mpt_entry->flags &= cpu_to_be32(MLX4_MPT_FLAG_FREE |