IB/mlx5: Fix eq names to display nicely in /proc/interrupts

It's helpful for a driver to put the pci slot name in its interrupt
names, so /proc/interrupts will show the pci slot of the device.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index b267c65261c0..b1a6cb3a2809 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -164,6 +164,7 @@ int mlx5_vector2eqn(struct mlx5_ib_dev *dev, int vector, int *eqn, int *irqn)
 static int alloc_comp_eqs(struct mlx5_ib_dev *dev)
 {
         struct mlx5_eq_table *table = &dev->mdev.priv.eq_table;
+        char name[MLX5_MAX_EQ_NAME];
         struct mlx5_eq *eq, *n;
         int ncomp_vec;
         int nent;
@@ -180,11 +181,10 @@ static int alloc_comp_eqs(struct mlx5_ib_dev *dev)
                         goto clean;
                 }
 
-                snprintf(eq->name, MLX5_MAX_EQ_NAME, "mlx5_comp%d", i);
+                snprintf(name, MLX5_MAX_EQ_NAME, "mlx5_comp%d", i);
                 err = mlx5_create_map_eq(&dev->mdev, eq,
                                          i + MLX5_EQ_VEC_COMP_BASE, nent, 0,
-                                         eq->name,
-                                         &dev->mdev.priv.uuari.uars[0]);
+                                         name, &dev->mdev.priv.uuari.uars[0]);
                 if (err) {
                         kfree(eq);
                         goto clean;