summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorSagi Grimberg <sagig@mellanox.com>2013-09-11 16:35:34 +0300
committerRoland Dreier <roland@purestorage.com>2013-10-10 09:23:59 -0700
commitada9f5d007971a71d619e2abf66ebd3a9a399413 (patch)
treec608cf2df9fa6f3fb85adbb2ce0340d85359c17d
parent9c8651314bea18a8a811296289adbf06c8b8b12b (diff)
downloadlinux-stable-ada9f5d007971a71d619e2abf66ebd3a9a399413.tar.gz
linux-stable-ada9f5d007971a71d619e2abf66ebd3a9a399413.tar.bz2
linux-stable-ada9f5d007971a71d619e2abf66ebd3a9a399413.zip
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>
-rw-r--r--drivers/infiniband/hw/mlx5/main.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eq.c4
-rw-r--r--include/linux/mlx5/driver.h2
3 files changed, 7 insertions, 5 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;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 443cc4d7b024..2231d93cc7ad 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -366,9 +366,11 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
goto err_in;
}
+ snprintf(eq->name, MLX5_MAX_EQ_NAME, "%s@pci:%s",
+ name, pci_name(dev->pdev));
eq->eqn = out.eq_number;
err = request_irq(table->msix_arr[vecidx].vector, mlx5_msix_handler, 0,
- name, eq);
+ eq->name, eq);
if (err)
goto err_eq;
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 2cfc4309d45f..6b8c496572c8 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -82,7 +82,7 @@ enum {
};
enum {
- MLX5_MAX_EQ_NAME = 20
+ MLX5_MAX_EQ_NAME = 32
};
enum {