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path: root/drivers/net/ethernet/mellanox/mlx4
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_port.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c22
5 files changed, 25 insertions, 24 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 4f7dc044601e..529ef0594b90 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -714,8 +714,13 @@ static int mlx4_cmd_wait(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
msecs_to_jiffies(timeout))) {
mlx4_warn(dev, "command 0x%x timed out (go bit not cleared)\n",
op);
- err = -EIO;
- goto out_reset;
+ if (op == MLX4_CMD_NOP) {
+ err = -EBUSY;
+ goto out;
+ } else {
+ err = -EIO;
+ goto out_reset;
+ }
}
err = context->result;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 32f5ec737472..cf467a9f6cc7 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1501,17 +1501,13 @@ static int mlx4_en_init_affinity_hint(struct mlx4_en_priv *priv, int ring_idx)
{
struct mlx4_en_rx_ring *ring = priv->rx_ring[ring_idx];
int numa_node = priv->mdev->dev->numa_node;
- int ret = 0;
if (!zalloc_cpumask_var(&ring->affinity_mask, GFP_KERNEL))
return -ENOMEM;
- ret = cpumask_set_cpu_local_first(ring_idx, numa_node,
- ring->affinity_mask);
- if (ret)
- free_cpumask_var(ring->affinity_mask);
-
- return ret;
+ cpumask_set_cpu(cpumask_local_spread(ring_idx, numa_node),
+ ring->affinity_mask);
+ return 0;
}
static void mlx4_en_free_affinity_hint(struct mlx4_en_priv *priv, int ring_idx)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_port.c b/drivers/net/ethernet/mellanox/mlx4/en_port.c
index 54f0e5ab2e55..0a56f010c846 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_port.c
@@ -139,7 +139,7 @@ static unsigned long en_stats_adder(__be64 *start, __be64 *next, int num)
int i;
int offset = next - start;
- for (i = 0; i <= num; i++) {
+ for (i = 0; i < num; i++) {
ret += be64_to_cpu(*curr);
curr += offset;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index f7bf312fb443..7bed3a88579f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -144,9 +144,9 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
ring->queue_index = queue_index;
if (queue_index < priv->num_tx_rings_p_up)
- cpumask_set_cpu_local_first(queue_index,
- priv->mdev->dev->numa_node,
- &ring->affinity_mask);
+ cpumask_set_cpu(cpumask_local_spread(queue_index,
+ priv->mdev->dev->numa_node),
+ &ring->affinity_mask);
*pring = ring;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index c7f28bf4b8e2..bafe2180cf0c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -2845,7 +2845,7 @@ int mlx4_SW2HW_EQ_wrapper(struct mlx4_dev *dev, int slave,
{
int err;
int eqn = vhcr->in_modifier;
- int res_id = (slave << 8) | eqn;
+ int res_id = (slave << 10) | eqn;
struct mlx4_eq_context *eqc = inbox->buf;
int mtt_base = eq_get_mtt_addr(eqc) / dev->caps.mtt_entry_sz;
int mtt_size = eq_get_mtt_size(eqc);
@@ -3051,7 +3051,7 @@ int mlx4_HW2SW_EQ_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_info *cmd)
{
int eqn = vhcr->in_modifier;
- int res_id = eqn | (slave << 8);
+ int res_id = eqn | (slave << 10);
struct res_eq *eq;
int err;
@@ -3108,7 +3108,7 @@ int mlx4_GEN_EQE(struct mlx4_dev *dev, int slave, struct mlx4_eqe *eqe)
return 0;
mutex_lock(&priv->mfunc.master.gen_eqe_mutex[slave]);
- res_id = (slave << 8) | event_eq->eqn;
+ res_id = (slave << 10) | event_eq->eqn;
err = get_res(dev, slave, res_id, RES_EQ, &req);
if (err)
goto unlock;
@@ -3131,7 +3131,7 @@ int mlx4_GEN_EQE(struct mlx4_dev *dev, int slave, struct mlx4_eqe *eqe)
memcpy(mailbox->buf, (u8 *) eqe, 28);
- in_modifier = (slave & 0xff) | ((event_eq->eqn & 0xff) << 16);
+ in_modifier = (slave & 0xff) | ((event_eq->eqn & 0x3ff) << 16);
err = mlx4_cmd(dev, mailbox->dma, in_modifier, 0,
MLX4_CMD_GEN_EQE, MLX4_CMD_TIME_CLASS_B,
@@ -3157,7 +3157,7 @@ int mlx4_QUERY_EQ_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_info *cmd)
{
int eqn = vhcr->in_modifier;
- int res_id = eqn | (slave << 8);
+ int res_id = eqn | (slave << 10);
struct res_eq *eq;
int err;
@@ -3187,7 +3187,7 @@ int mlx4_SW2HW_CQ_wrapper(struct mlx4_dev *dev, int slave,
int cqn = vhcr->in_modifier;
struct mlx4_cq_context *cqc = inbox->buf;
int mtt_base = cq_get_mtt_addr(cqc) / dev->caps.mtt_entry_sz;
- struct res_cq *cq;
+ struct res_cq *cq = NULL;
struct res_mtt *mtt;
err = cq_res_start_move_to(dev, slave, cqn, RES_CQ_HW, &cq);
@@ -3223,7 +3223,7 @@ int mlx4_HW2SW_CQ_wrapper(struct mlx4_dev *dev, int slave,
{
int err;
int cqn = vhcr->in_modifier;
- struct res_cq *cq;
+ struct res_cq *cq = NULL;
err = cq_res_start_move_to(dev, slave, cqn, RES_CQ_ALLOCATED, &cq);
if (err)
@@ -3362,7 +3362,7 @@ int mlx4_SW2HW_SRQ_wrapper(struct mlx4_dev *dev, int slave,
int err;
int srqn = vhcr->in_modifier;
struct res_mtt *mtt;
- struct res_srq *srq;
+ struct res_srq *srq = NULL;
struct mlx4_srq_context *srqc = inbox->buf;
int mtt_base = srq_get_mtt_addr(srqc) / dev->caps.mtt_entry_sz;
@@ -3406,7 +3406,7 @@ int mlx4_HW2SW_SRQ_wrapper(struct mlx4_dev *dev, int slave,
{
int err;
int srqn = vhcr->in_modifier;
- struct res_srq *srq;
+ struct res_srq *srq = NULL;
err = srq_res_start_move_to(dev, slave, srqn, RES_SRQ_ALLOCATED, &srq);
if (err)
@@ -4714,13 +4714,13 @@ static void rem_slave_eqs(struct mlx4_dev *dev, int slave)
break;
case RES_EQ_HW:
- err = mlx4_cmd(dev, slave, eqn & 0xff,
+ err = mlx4_cmd(dev, slave, eqn & 0x3ff,
1, MLX4_CMD_HW2SW_EQ,
MLX4_CMD_TIME_CLASS_A,
MLX4_CMD_NATIVE);
if (err)
mlx4_dbg(dev, "rem_slave_eqs: failed to move slave %d eqs %d to SW ownership\n",
- slave, eqn);
+ slave, eqn & 0x3ff);
atomic_dec(&eq->mtt->ref_count);
state = RES_EQ_RESERVED;
break;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-04 13:52:20 +0000