lkml.org 
[lkml]   [2013]   [Oct]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH RFC 48/77] mlx5: Return -ENOSPC when not enough MSI-X vectors available
Date
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
---
drivers/net/ethernet/mellanox/mlx5/core/main.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 3573ba4..5e5c9a3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -122,7 +122,7 @@ static int mlx5_enable_msix(struct mlx5_core_dev *dev)
nvec = dev->caps.num_ports * num_online_cpus() + MLX5_EQ_VEC_COMP_BASE;
nvec = min_t(int, nvec, num_eqs);
if (nvec <= MLX5_EQ_VEC_COMP_BASE)
- return -ENOMEM;
+ return -ENOSPC;

table->msix_arr = kzalloc(nvec * sizeof(*table->msix_arr), GFP_KERNEL);
if (!table->msix_arr)
@@ -144,7 +144,7 @@ retry:
mlx5_core_dbg(dev, "received %d MSI vectors out of %d requested\n", err, nvec);
kfree(table->msix_arr);

- return 0;
+ return -ENOSPC;
}

static void mlx5_disable_msix(struct mlx5_core_dev *dev)
--
1.7.7.6


\
 
 \ /
  Last update: 2013-10-02 20:21    [W:0.641 / U:1.332 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site