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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_fs.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tx.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.c15
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c21
9 files changed, 66 insertions, 17 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 950ea980808b..6ae9a1987371 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -804,6 +804,7 @@ static void cmd_work_handler(struct work_struct *work)
int alloc_ret;
int cmd_mode;
+ complete(&ent->handling);
sem = ent->page_queue ? &cmd->pages_sem : &cmd->sem;
down(sem);
if (!ent->page_queue) {
@@ -922,6 +923,11 @@ static int wait_func(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent)
struct mlx5_cmd *cmd = &dev->cmd;
int err;
+ if (!wait_for_completion_timeout(&ent->handling, timeout) &&
+ cancel_work_sync(&ent->work)) {
+ ent->ret = -ECANCELED;
+ goto out_err;
+ }
if (cmd->mode == CMD_MODE_POLLING || ent->polling) {
wait_for_completion(&ent->done);
} else if (!wait_for_completion_timeout(&ent->done, timeout)) {
@@ -929,12 +935,17 @@ static int wait_func(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent)
mlx5_cmd_comp_handler(dev, 1UL << ent->idx, true);
}
+out_err:
err = ent->ret;
if (err == -ETIMEDOUT) {
mlx5_core_warn(dev, "%s(0x%x) timeout. Will cause a leak of a command resource\n",
mlx5_command_str(msg_to_opcode(ent->in)),
msg_to_opcode(ent->in));
+ } else if (err == -ECANCELED) {
+ mlx5_core_warn(dev, "%s(0x%x) canceled on out of queue timeout.\n",
+ mlx5_command_str(msg_to_opcode(ent->in)),
+ msg_to_opcode(ent->in));
}
mlx5_core_dbg(dev, "err %d, delivery status %s(%d)\n",
err, deliv_status_to_str(ent->status), ent->status);
@@ -970,6 +981,7 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
ent->token = token;
ent->polling = force_polling;
+ init_completion(&ent->handling);
if (!callback)
init_completion(&ent->done);
@@ -989,6 +1001,8 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
err = wait_func(dev, ent);
if (err == -ETIMEDOUT)
goto out;
+ if (err == -ECANCELED)
+ goto out_free;
ds = ent->ts2 - ent->ts1;
op = MLX5_GET(mbox_in, in->first.data, opcode);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index c3f1e2d76a46..377f91885bda 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1747,6 +1747,7 @@ static int set_pflag_rx_cqe_compress(struct net_device *netdev,
{
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
+ int err;
if (!MLX5_CAP_GEN(mdev, cqe_compression))
return -EOPNOTSUPP;
@@ -1756,7 +1757,10 @@ static int set_pflag_rx_cqe_compress(struct net_device *netdev,
return -EINVAL;
}
- mlx5e_modify_rx_cqe_compression_locked(priv, enable);
+ err = mlx5e_modify_rx_cqe_compression_locked(priv, enable);
+ if (err)
+ return err;
+
priv->channels.params.rx_cqe_compress_def = enable;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 4837045ffba3..a53d0c16668a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -961,6 +961,7 @@ static int mlx5e_create_inner_ttc_table_groups(struct mlx5e_ttc_table *ttc)
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
kfree(ft->g);
+ ft->g = NULL;
return -ENOMEM;
}
@@ -1181,6 +1182,7 @@ static int mlx5e_create_l2_table_groups(struct mlx5e_l2_table *l2_table)
in = kvzalloc(inlen, GFP_KERNEL);
if (!in) {
kfree(ft->g);
+ ft->g = NULL;
return -ENOMEM;
}
@@ -1226,6 +1228,7 @@ err_destroy_groups:
ft->g[ft->num_groups] = NULL;
mlx5e_destroy_groups(ft);
kvfree(in);
+ kfree(ft->g);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index e69674d38f16..a3107d133b40 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -180,7 +180,7 @@ int mlx5e_attr_get(struct net_device *dev, struct switchdev_attr *attr)
struct mlx5_eswitch_rep *rep = rpriv->rep;
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- if (esw->mode == SRIOV_NONE)
+ if (esw->mode != SRIOV_OFFLOADS)
return -EOPNOTSUPP;
switch (attr->id) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index d560047c0bf9..abdb444c6ed0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -496,8 +496,9 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
{
struct mlx5e_tx_wqe_info *wi;
+ u32 nbytes = 0;
+ u16 ci, npkts = 0;
struct sk_buff *skb;
- u16 ci;
int i;
while (sq->cc != sq->pc) {
@@ -518,8 +519,11 @@ void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
}
dev_kfree_skb_any(skb);
+ npkts++;
+ nbytes += wi->num_bytes;
sq->cc += wi->num_wqebbs;
}
+ netdev_tx_completed_queue(sq->txq, npkts, nbytes);
}
#ifdef CONFIG_MLX5_CORE_IPOIB
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 387758fc6be4..fec01d294ed4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1921,12 +1921,15 @@ static u32 calculate_vports_min_rate_divider(struct mlx5_eswitch *esw)
max_guarantee = evport->info.min_rate;
}
- return max_t(u32, max_guarantee / fw_max_bw_share, 1);
+ if (max_guarantee)
+ return max_t(u32, max_guarantee / fw_max_bw_share, 1);
+ return 0;
}
-static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
+static int normalize_vports_min_rate(struct mlx5_eswitch *esw)
{
u32 fw_max_bw_share = MLX5_CAP_QOS(esw->dev, max_tsar_bw_share);
+ u32 divider = calculate_vports_min_rate_divider(esw);
struct mlx5_vport *evport;
u32 vport_max_rate;
u32 vport_min_rate;
@@ -1940,9 +1943,9 @@ static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
continue;
vport_min_rate = evport->info.min_rate;
vport_max_rate = evport->info.max_rate;
- bw_share = MLX5_MIN_BW_SHARE;
+ bw_share = 0;
- if (vport_min_rate)
+ if (divider)
bw_share = MLX5_RATE_TO_BW_SHARE(vport_min_rate,
divider,
fw_max_bw_share);
@@ -1967,7 +1970,6 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, int vport,
struct mlx5_vport *evport;
u32 fw_max_bw_share;
u32 previous_min_rate;
- u32 divider;
bool min_rate_supported;
bool max_rate_supported;
int err = 0;
@@ -1993,8 +1995,7 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, int vport,
previous_min_rate = evport->info.min_rate;
evport->info.min_rate = min_rate;
- divider = calculate_vports_min_rate_divider(esw);
- err = normalize_vports_min_rate(esw, divider);
+ err = normalize_vports_min_rate(esw);
if (err) {
evport->info.min_rate = previous_min_rate;
goto unlock;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 24d1b0be5a68..24f70c337d8f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -795,17 +795,19 @@ static int connect_fwd_rules(struct mlx5_core_dev *dev,
static int connect_flow_table(struct mlx5_core_dev *dev, struct mlx5_flow_table *ft,
struct fs_prio *prio)
{
- struct mlx5_flow_table *next_ft;
+ struct mlx5_flow_table *next_ft, *first_ft;
int err = 0;
/* Connect_prev_fts and update_root_ft_create are mutually exclusive */
- if (list_empty(&prio->node.children)) {
+ first_ft = list_first_entry_or_null(&prio->node.children,
+ struct mlx5_flow_table, node.list);
+ if (!first_ft || first_ft->level > ft->level) {
err = connect_prev_fts(dev, ft, prio);
if (err)
return err;
- next_ft = find_next_chained_ft(prio);
+ next_ft = first_ft ? first_ft : find_next_chained_ft(prio);
err = connect_fwd_rules(dev, ft, next_ft);
if (err)
return err;
@@ -1703,7 +1705,7 @@ static int disconnect_flow_table(struct mlx5_flow_table *ft)
node.list) == ft))
return 0;
- next_ft = find_next_chained_ft(prio);
+ next_ft = find_next_ft(ft);
err = connect_fwd_rules(dev, next_ft, ft);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 1ac0e173da12..049d9d19c66d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -51,6 +51,7 @@
#ifdef CONFIG_RFS_ACCEL
#include <linux/cpu_rmap.h>
#endif
+#include <linux/version.h>
#include <net/devlink.h>
#include "mlx5_core.h"
#include "fs_core.h"
@@ -204,7 +205,10 @@ static void mlx5_set_driver_version(struct mlx5_core_dev *dev)
strncat(string, ",", remaining_size);
remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
- strncat(string, DRIVER_VERSION, remaining_size);
+
+ snprintf(string + strlen(string), remaining_size, "%u.%u.%u",
+ (u8)((LINUX_VERSION_CODE >> 16) & 0xff), (u8)((LINUX_VERSION_CODE >> 8) & 0xff),
+ (u16)(LINUX_VERSION_CODE & 0xffff));
/*Send the command*/
MLX5_SET(set_driver_version_in, in, opcode,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index e36d3e3675f9..9c3653e06886 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -331,6 +331,24 @@ out_free:
return err;
}
+static u32 fwp_fill_manage_pages_out(struct fw_page *fwp, u32 *out, u32 index,
+ u32 npages)
+{
+ u32 pages_set = 0;
+ unsigned int n;
+
+ for_each_clear_bit(n, &fwp->bitmask, MLX5_NUM_4K_IN_PAGE) {
+ MLX5_ARRAY_SET64(manage_pages_out, out, pas, index + pages_set,
+ fwp->addr + (n * MLX5_ADAPTER_PAGE_SIZE));
+ pages_set++;
+
+ if (!--npages)
+ break;
+ }
+
+ return pages_set;
+}
+
static int reclaim_pages_cmd(struct mlx5_core_dev *dev,
u32 *in, int in_size, u32 *out, int out_size)
{
@@ -354,8 +372,7 @@ static int reclaim_pages_cmd(struct mlx5_core_dev *dev,
if (fwp->func_id != func_id)
continue;
- MLX5_ARRAY_SET64(manage_pages_out, out, pas, i, fwp->addr);
- i++;
+ i += fwp_fill_manage_pages_out(fwp, out, i, npages - i);
}
MLX5_SET(manage_pages_out, out, output_num_entries, i);
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-17 14:11:41 +0000