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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c25
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_clock.c222
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eq.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag.c25
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/sriov.c5
-rw-r--r--include/linux/mlx5/mlx5_ifc.h10
12 files changed, 232 insertions, 96 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index f5a2c60..31cbe5e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -786,6 +786,10 @@ static void cb_timeout_handler(struct work_struct *work)
mlx5_cmd_comp_handler(dev, 1UL << ent->idx, true);
}
+static void free_msg(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *msg);
+static void mlx5_free_cmd_msg(struct mlx5_core_dev *dev,
+ struct mlx5_cmd_msg *msg);
+
static void cmd_work_handler(struct work_struct *work)
{
struct mlx5_cmd_work_ent *ent = container_of(work, struct mlx5_cmd_work_ent, work);
@@ -796,17 +800,28 @@ static void cmd_work_handler(struct work_struct *work)
struct semaphore *sem;
unsigned long flags;
bool poll_cmd = ent->polling;
+ int alloc_ret;
sem = ent->page_queue ? &cmd->pages_sem : &cmd->sem;
down(sem);
if (!ent->page_queue) {
- ent->idx = alloc_ent(cmd);
- if (ent->idx < 0) {
+ alloc_ret = alloc_ent(cmd);
+ if (alloc_ret < 0) {
mlx5_core_err(dev, "failed to allocate command entry\n");
+ if (ent->callback) {
+ ent->callback(-EAGAIN, ent->context);
+ mlx5_free_cmd_msg(dev, ent->out);
+ free_msg(dev, ent->in);
+ free_cmd(ent);
+ } else {
+ ent->ret = -EAGAIN;
+ complete(&ent->done);
+ }
up(sem);
return;
}
+ ent->idx = alloc_ret;
} else {
ent->idx = cmd->max_reg_cmds;
spin_lock_irqsave(&cmd->alloc_lock, flags);
@@ -967,7 +982,7 @@ 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_free;
+ goto out;
ds = ent->ts2 - ent->ts1;
op = MLX5_GET(mbox_in, in->first.data, opcode);
@@ -1430,6 +1445,7 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced)
mlx5_core_err(dev, "Command completion arrived after timeout (entry idx = %d).\n",
ent->idx);
free_ent(cmd, ent->idx);
+ free_cmd(ent);
}
continue;
}
@@ -1488,7 +1504,8 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced)
free_msg(dev, ent->in);
err = err ? err : ent->status;
- free_cmd(ent);
+ if (!forced)
+ free_cmd(ent);
callback(err, context);
} else {
complete(&ent->done);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index e1b7ddf..0039b47 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -266,6 +266,14 @@ struct mlx5e_dcbx {
};
#endif
+#define MAX_PIN_NUM 8
+struct mlx5e_pps {
+ u8 pin_caps[MAX_PIN_NUM];
+ struct work_struct out_work;
+ u64 start[MAX_PIN_NUM];
+ u8 enabled;
+};
+
struct mlx5e_tstamp {
rwlock_t lock;
struct cyclecounter cycles;
@@ -277,7 +285,7 @@ struct mlx5e_tstamp {
struct mlx5_core_dev *mdev;
struct ptp_clock *ptp;
struct ptp_clock_info ptp_info;
- u8 *pps_pin_caps;
+ struct mlx5e_pps pps_info;
};
enum {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
index 66f4323..84dd63e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c
@@ -53,6 +53,15 @@ enum {
MLX5E_EVENT_MODE_ONCE_TILL_ARM = 0x2,
};
+enum {
+ MLX5E_MTPPS_FS_ENABLE = BIT(0x0),
+ MLX5E_MTPPS_FS_PATTERN = BIT(0x2),
+ MLX5E_MTPPS_FS_PIN_MODE = BIT(0x3),
+ MLX5E_MTPPS_FS_TIME_STAMP = BIT(0x4),
+ MLX5E_MTPPS_FS_OUT_PULSE_DURATION = BIT(0x5),
+ MLX5E_MTPPS_FS_ENH_OUT_PER_ADJ = BIT(0x7),
+};
+
void mlx5e_fill_hwstamp(struct mlx5e_tstamp *tstamp, u64 timestamp,
struct skb_shared_hwtstamps *hwts)
{
@@ -73,17 +82,46 @@ static u64 mlx5e_read_internal_timer(const struct cyclecounter *cc)
return mlx5_read_internal_timer(tstamp->mdev) & cc->mask;
}
+static void mlx5e_pps_out(struct work_struct *work)
+{
+ struct mlx5e_pps *pps_info = container_of(work, struct mlx5e_pps,
+ out_work);
+ struct mlx5e_tstamp *tstamp = container_of(pps_info, struct mlx5e_tstamp,
+ pps_info);
+ u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
+ unsigned long flags;
+ int i;
+
+ for (i = 0; i < tstamp->ptp_info.n_pins; i++) {
+ u64 tstart;
+
+ write_lock_irqsave(&tstamp->lock, flags);
+ tstart = tstamp->pps_info.start[i];
+ tstamp->pps_info.start[i] = 0;
+ write_unlock_irqrestore(&tstamp->lock, flags);
+ if (!tstart)
+ continue;
+
+ MLX5_SET(mtpps_reg, in, pin, i);
+ MLX5_SET64(mtpps_reg, in, time_stamp, tstart);
+ MLX5_SET(mtpps_reg, in, field_select, MLX5E_MTPPS_FS_TIME_STAMP);
+ mlx5_set_mtpps(tstamp->mdev, in, sizeof(in));
+ }
+}
+
static void mlx5e_timestamp_overflow(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
struct mlx5e_tstamp *tstamp = container_of(dwork, struct mlx5e_tstamp,
overflow_work);
+ struct mlx5e_priv *priv = container_of(tstamp, struct mlx5e_priv, tstamp);
unsigned long flags;
write_lock_irqsave(&tstamp->lock, flags);
timecounter_read(&tstamp->clock);
write_unlock_irqrestore(&tstamp->lock, flags);
- schedule_delayed_work(&tstamp->overflow_work, tstamp->overflow_period);
+ queue_delayed_work(priv->wq, &tstamp->overflow_work,
+ msecs_to_jiffies(tstamp->overflow_period * 1000));
}
int mlx5e_hwstamp_set(struct mlx5e_priv *priv, struct ifreq *ifr)
@@ -213,18 +251,6 @@ static int mlx5e_ptp_adjfreq(struct ptp_clock_info *ptp, s32 delta)
int neg_adj = 0;
struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp,
ptp_info);
- struct mlx5e_priv *priv =
- container_of(tstamp, struct mlx5e_priv, tstamp);
-
- if (MLX5_CAP_GEN(priv->mdev, pps_modify)) {
- u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
-
- /* For future use need to add a loop for finding all 1PPS out pins */
- MLX5_SET(mtpps_reg, in, pin_mode, MLX5E_PIN_MODE_OUT);
- MLX5_SET(mtpps_reg, in, out_periodic_adjustment, delta & 0xFFFF);
-
- mlx5_set_mtpps(priv->mdev, in, sizeof(in));
- }
if (delta < 0) {
neg_adj = 1;
@@ -253,12 +279,13 @@ static int mlx5e_extts_configure(struct ptp_clock_info *ptp,
struct mlx5e_priv *priv =
container_of(tstamp, struct mlx5e_priv, tstamp);
u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
+ u32 field_select = 0;
+ u8 pin_mode = 0;
u8 pattern = 0;
int pin = -1;
int err = 0;
- if (!MLX5_CAP_GEN(priv->mdev, pps) ||
- !MLX5_CAP_GEN(priv->mdev, pps_modify))
+ if (!MLX5_PPS_CAP(priv->mdev))
return -EOPNOTSUPP;
if (rq->extts.index >= tstamp->ptp_info.n_pins)
@@ -268,15 +295,21 @@ static int mlx5e_extts_configure(struct ptp_clock_info *ptp,
pin = ptp_find_pin(tstamp->ptp, PTP_PF_EXTTS, rq->extts.index);
if (pin < 0)
return -EBUSY;
+ pin_mode = MLX5E_PIN_MODE_IN;
+ pattern = !!(rq->extts.flags & PTP_FALLING_EDGE);
+ field_select = MLX5E_MTPPS_FS_PIN_MODE |
+ MLX5E_MTPPS_FS_PATTERN |
+ MLX5E_MTPPS_FS_ENABLE;
+ } else {
+ pin = rq->extts.index;
+ field_select = MLX5E_MTPPS_FS_ENABLE;
}
- if (rq->extts.flags & PTP_FALLING_EDGE)
- pattern = 1;
-
MLX5_SET(mtpps_reg, in, pin, pin);
- MLX5_SET(mtpps_reg, in, pin_mode, MLX5E_PIN_MODE_IN);
+ MLX5_SET(mtpps_reg, in, pin_mode, pin_mode);
MLX5_SET(mtpps_reg, in, pattern, pattern);
MLX5_SET(mtpps_reg, in, enable, on);
+ MLX5_SET(mtpps_reg, in, field_select, field_select);
err = mlx5_set_mtpps(priv->mdev, in, sizeof(in));
if (err)
@@ -295,14 +328,18 @@ static int mlx5e_perout_configure(struct ptp_clock_info *ptp,
struct mlx5e_priv *priv =
container_of(tstamp, struct mlx5e_priv, tstamp);
u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
- u64 nsec_now, nsec_delta, time_stamp;
+ u64 nsec_now, nsec_delta, time_stamp = 0;
u64 cycles_now, cycles_delta;
struct timespec64 ts;
unsigned long flags;
+ u32 field_select = 0;
+ u8 pin_mode = 0;
+ u8 pattern = 0;
int pin = -1;
+ int err = 0;
s64 ns;
- if (!MLX5_CAP_GEN(priv->mdev, pps_modify))
+ if (!MLX5_PPS_CAP(priv->mdev))
return -EOPNOTSUPP;
if (rq->perout.index >= tstamp->ptp_info.n_pins)
@@ -313,32 +350,60 @@ static int mlx5e_perout_configure(struct ptp_clock_info *ptp,
rq->perout.index);
if (pin < 0)
return -EBUSY;
- }
- ts.tv_sec = rq->perout.period.sec;
- ts.tv_nsec = rq->perout.period.nsec;
- ns = timespec64_to_ns(&ts);
- if (on)
+ pin_mode = MLX5E_PIN_MODE_OUT;
+ pattern = MLX5E_OUT_PATTERN_PERIODIC;
+ ts.tv_sec = rq->perout.period.sec;
+ ts.tv_nsec = rq->perout.period.nsec;
+ ns = timespec64_to_ns(&ts);
+
if ((ns >> 1) != 500000000LL)
return -EINVAL;
- ts.tv_sec = rq->perout.start.sec;
- ts.tv_nsec = rq->perout.start.nsec;
- ns = timespec64_to_ns(&ts);
- cycles_now = mlx5_read_internal_timer(tstamp->mdev);
- write_lock_irqsave(&tstamp->lock, flags);
- nsec_now = timecounter_cyc2time(&tstamp->clock, cycles_now);
- nsec_delta = ns - nsec_now;
- cycles_delta = div64_u64(nsec_delta << tstamp->cycles.shift,
- tstamp->cycles.mult);
- write_unlock_irqrestore(&tstamp->lock, flags);
- time_stamp = cycles_now + cycles_delta;
+
+ ts.tv_sec = rq->perout.start.sec;
+ ts.tv_nsec = rq->perout.start.nsec;
+ ns = timespec64_to_ns(&ts);
+ cycles_now = mlx5_read_internal_timer(tstamp->mdev);
+ write_lock_irqsave(&tstamp->lock, flags);
+ nsec_now = timecounter_cyc2time(&tstamp->clock, cycles_now);
+ nsec_delta = ns - nsec_now;
+ cycles_delta = div64_u64(nsec_delta << tstamp->cycles.shift,
+ tstamp->cycles.mult);
+ write_unlock_irqrestore(&tstamp->lock, flags);
+ time_stamp = cycles_now + cycles_delta;
+ field_select = MLX5E_MTPPS_FS_PIN_MODE |
+ MLX5E_MTPPS_FS_PATTERN |
+ MLX5E_MTPPS_FS_ENABLE |
+ MLX5E_MTPPS_FS_TIME_STAMP;
+ } else {
+ pin = rq->perout.index;
+ field_select = MLX5E_MTPPS_FS_ENABLE;
+ }
+
MLX5_SET(mtpps_reg, in, pin, pin);
- MLX5_SET(mtpps_reg, in, pin_mode, MLX5E_PIN_MODE_OUT);
- MLX5_SET(mtpps_reg, in, pattern, MLX5E_OUT_PATTERN_PERIODIC);
+ MLX5_SET(mtpps_reg, in, pin_mode, pin_mode);
+ MLX5_SET(mtpps_reg, in, pattern, pattern);
MLX5_SET(mtpps_reg, in, enable, on);
MLX5_SET64(mtpps_reg, in, time_stamp, time_stamp);
+ MLX5_SET(mtpps_reg, in, field_select, field_select);
+
+ err = mlx5_set_mtpps(priv->mdev, in, sizeof(in));
+ if (err)
+ return err;
- return mlx5_set_mtpps(priv->mdev, in, sizeof(in));
+ return mlx5_set_mtppse(priv->mdev, pin, 0,
+ MLX5E_EVENT_MODE_REPETETIVE & on);
+}
+
+static int mlx5e_pps_configure(struct ptp_clock_info *ptp,
+ struct ptp_clock_request *rq,
+ int on)
+{
+ struct mlx5e_tstamp *tstamp =
+ container_of(ptp, struct mlx5e_tstamp, ptp_info);
+
+ tstamp->pps_info.enabled = !!on;
+ return 0;
}
static int mlx5e_ptp_enable(struct ptp_clock_info *ptp,
@@ -350,6 +415,8 @@ static int mlx5e_ptp_enable(struct ptp_clock_info *ptp,
return mlx5e_extts_configure(ptp, rq, on);
case PTP_CLK_REQ_PEROUT:
return mlx5e_perout_configure(ptp, rq, on);
+ case PTP_CLK_REQ_PPS:
+ return mlx5e_pps_configure(ptp, rq, on);
default:
return -EOPNOTSUPP;
}
@@ -395,6 +462,7 @@ static int mlx5e_init_pin_config(struct mlx5e_tstamp *tstamp)
return -ENOMEM;
tstamp->ptp_info.enable = mlx5e_ptp_enable;
tstamp->ptp_info.verify = mlx5e_ptp_verify;
+ tstamp->ptp_info.pps = 1;
for (i = 0; i < tstamp->ptp_info.n_pins; i++) {
snprintf(tstamp->ptp_info.pin_config[i].name,
@@ -422,22 +490,56 @@ static void mlx5e_get_pps_caps(struct mlx5e_priv *priv,
tstamp->ptp_info.n_per_out = MLX5_GET(mtpps_reg, out,
cap_max_num_of_pps_out_pins);
- tstamp->pps_pin_caps[0] = MLX5_GET(mtpps_reg, out, cap_pin_0_mode);
- tstamp->pps_pin_caps[1] = MLX5_GET(mtpps_reg, out, cap_pin_1_mode);
- tstamp->pps_pin_caps[2] = MLX5_GET(mtpps_reg, out, cap_pin_2_mode);
- tstamp->pps_pin_caps[3] = MLX5_GET(mtpps_reg, out, cap_pin_3_mode);
- tstamp->pps_pin_caps[4] = MLX5_GET(mtpps_reg, out, cap_pin_4_mode);
- tstamp->pps_pin_caps[5] = MLX5_GET(mtpps_reg, out, cap_pin_5_mode);
- tstamp->pps_pin_caps[6] = MLX5_GET(mtpps_reg, out, cap_pin_6_mode);
- tstamp->pps_pin_caps[7] = MLX5_GET(mtpps_reg, out, cap_pin_7_mode);
+ tstamp->pps_info.pin_caps[0] = MLX5_GET(mtpps_reg, out, cap_pin_0_mode);
+ tstamp->pps_info.pin_caps[1] = MLX5_GET(mtpps_reg, out, cap_pin_1_mode);
+ tstamp->pps_info.pin_caps[2] = MLX5_GET(mtpps_reg, out, cap_pin_2_mode);
+ tstamp->pps_info.pin_caps[3] = MLX5_GET(mtpps_reg, out, cap_pin_3_mode);
+ tstamp->pps_info.pin_caps[4] = MLX5_GET(mtpps_reg, out, cap_pin_4_mode);
+ tstamp->pps_info.pin_caps[5] = MLX5_GET(mtpps_reg, out, cap_pin_5_mode);
+ tstamp->pps_info.pin_caps[6] = MLX5_GET(mtpps_reg, out, cap_pin_6_mode);
+ tstamp->pps_info.pin_caps[7] = MLX5_GET(mtpps_reg, out, cap_pin_7_mode);
}
void mlx5e_pps_event_handler(struct mlx5e_priv *priv,
struct ptp_clock_event *event)
{
+ struct net_device *netdev = priv->netdev;
struct mlx5e_tstamp *tstamp = &priv->tstamp;
+ struct timespec64 ts;
+ u64 nsec_now, nsec_delta;
+ u64 cycles_now, cycles_delta;
+ int pin = event->index;
+ s64 ns;
+ unsigned long flags;
- ptp_clock_event(tstamp->ptp, event);
+ switch (tstamp->ptp_info.pin_config[pin].func) {
+ case PTP_PF_EXTTS:
+ if (tstamp->pps_info.enabled) {
+ event->type = PTP_CLOCK_PPSUSR;
+ event->pps_times.ts_real = ns_to_timespec64(event->timestamp);
+ } else {
+ event->type = PTP_CLOCK_EXTTS;
+ }
+ ptp_clock_event(tstamp->ptp, event);
+ break;
+ case PTP_PF_PEROUT:
+ mlx5e_ptp_gettime(&tstamp->ptp_info, &ts);
+ cycles_now = mlx5_read_internal_timer(tstamp->mdev);
+ ts.tv_sec += 1;
+ ts.tv_nsec = 0;
+ ns = timespec64_to_ns(&ts);
+ write_lock_irqsave(&tstamp->lock, flags);
+ nsec_now = timecounter_cyc2time(&tstamp->clock, cycles_now);
+ nsec_delta = ns - nsec_now;
+ cycles_delta = div64_u64(nsec_delta << tstamp->cycles.shift,
+ tstamp->cycles.mult);
+ tstamp->pps_info.start[pin] = cycles_now + cycles_delta;
+ queue_work(priv->wq, &tstamp->pps_info.out_work);
+ write_unlock_irqrestore(&tstamp->lock, flags);
+ break;
+ default:
+ netdev_err(netdev, "%s: Unhandled event\n", __func__);
+ }
}
void mlx5e_timestamp_init(struct mlx5e_priv *priv)
@@ -473,9 +575,10 @@ void mlx5e_timestamp_init(struct mlx5e_priv *priv)
do_div(ns, NSEC_PER_SEC / 2 / HZ);
tstamp->overflow_period = ns;
+ INIT_WORK(&tstamp->pps_info.out_work, mlx5e_pps_out);
INIT_DELAYED_WORK(&tstamp->overflow_work, mlx5e_timestamp_overflow);
if (tstamp->overflow_period)
- schedule_delayed_work(&tstamp->overflow_work, 0);
+ queue_delayed_work(priv->wq, &tstamp->overflow_work, 0);
else
mlx5_core_warn(priv->mdev, "invalid overflow period, overflow_work is not scheduled\n");
@@ -484,16 +587,10 @@ void mlx5e_timestamp_init(struct mlx5e_priv *priv)
snprintf(tstamp->ptp_info.name, 16, "mlx5 ptp");
/* Initialize 1PPS data structures */
-#define MAX_PIN_NUM 8
- tstamp->pps_pin_caps = kzalloc(sizeof(u8) * MAX_PIN_NUM, GFP_KERNEL);
- if (tstamp->pps_pin_caps) {
- if (MLX5_CAP_GEN(priv->mdev, pps))
- mlx5e_get_pps_caps(priv, tstamp);
- if (tstamp->ptp_info.n_pins)
- mlx5e_init_pin_config(tstamp);
- } else {
- mlx5_core_warn(priv->mdev, "1PPS initialization failed\n");
- }
+ if (MLX5_PPS_CAP(priv->mdev))
+ mlx5e_get_pps_caps(priv, tstamp);
+ if (tstamp->ptp_info.n_pins)
+ mlx5e_init_pin_config(tstamp);
tstamp->ptp = ptp_clock_register(&tstamp->ptp_info,
&priv->mdev->pdev->dev);
@@ -516,8 +613,7 @@ void mlx5e_timestamp_cleanup(struct mlx5e_priv *priv)
priv->tstamp.ptp = NULL;
}
- kfree(tstamp->pps_pin_caps);
- kfree(tstamp->ptp_info.pin_config);
-
+ cancel_work_sync(&tstamp->pps_info.out_work);
cancel_delayed_work_sync(&tstamp->overflow_work);
+ kfree(tstamp->ptp_info.pin_config);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index bdd82c9..eafc592 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -276,7 +276,7 @@ static void add_rule_to_list(struct mlx5e_priv *priv,
static bool outer_header_zero(u32 *match_criteria)
{
- int size = MLX5_ST_SZ_BYTES(fte_match_param);
+ int size = MLX5_FLD_SZ_BYTES(fte_match_param, outer_headers);
char *outer_headers_c = MLX5_ADDR_OF(fte_match_param, match_criteria,
outer_headers);
@@ -320,7 +320,7 @@ add_ethtool_flow_rule(struct mlx5e_priv *priv,
spec->match_criteria_enable = (!outer_header_zero(spec->match_criteria));
flow_act.flow_tag = MLX5_FS_DEFAULT_FLOW_TAG;
- rule = mlx5_add_flow_rules(ft, spec, &flow_act, dst, 1);
+ rule = mlx5_add_flow_rules(ft, spec, &flow_act, dst, dst ? 1 : 0);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
netdev_err(priv->netdev, "%s: failed to add ethtool steering rule: %d\n",
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 1eac500..57f31fa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -377,7 +377,6 @@ static void mlx5e_async_event(struct mlx5_core_dev *mdev, void *vpriv,
break;
case MLX5_DEV_EVENT_PPS:
eqe = (struct mlx5_eqe *)param;
- ptp_event.type = PTP_CLOCK_EXTTS;
ptp_event.index = eqe->data.pps.pin;
ptp_event.timestamp =
timecounter_cyc2time(&priv->tstamp.clock,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index af51a5d..52b9a64 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -698,7 +698,7 @@ int mlx5_start_eqs(struct mlx5_core_dev *dev)
else
mlx5_core_dbg(dev, "port_module_event is not set\n");
- if (MLX5_CAP_GEN(dev, pps))
+ if (MLX5_PPS_CAP(dev))
async_event_mask |= (1ull << MLX5_EVENT_TYPE_PPS_EVENT);
if (MLX5_CAP_GEN(dev, fpga))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 89bfda4..8b18cc9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1668,7 +1668,8 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw)
int i;
if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
- MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+ MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH ||
+ esw->mode == SRIOV_NONE)
return;
esw_info(esw->dev, "disable SRIOV: active vports(%d) mode(%d)\n",
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 1ee5bce..8529805 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -178,8 +178,6 @@ out:
static void mlx5i_destroy_underlay_qp(struct mlx5_core_dev *mdev, struct mlx5_core_qp *qp)
{
- mlx5_fs_remove_rx_underlay_qpn(mdev, qp->qpn);
-
mlx5_core_destroy_qp(mdev, qp);
}
@@ -194,8 +192,6 @@ static int mlx5i_init_tx(struct mlx5e_priv *priv)
return err;
}
- mlx5_fs_add_rx_underlay_qpn(priv->mdev, ipriv->qp.qpn);
-
err = mlx5e_create_tis(priv->mdev, 0 /* tc */, ipriv->qp.qpn, &priv->tisn[0]);
if (err) {
mlx5_core_warn(priv->mdev, "create tis failed, %d\n", err);
@@ -253,6 +249,7 @@ static void mlx5i_destroy_flow_steering(struct mlx5e_priv *priv)
static int mlx5i_init_rx(struct mlx5e_priv *priv)
{
+ struct mlx5i_priv *ipriv = priv->ppriv;
int err;
err = mlx5e_create_indirect_rqt(priv);
@@ -271,12 +268,18 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv)
if (err)
goto err_destroy_indirect_tirs;
- err = mlx5i_create_flow_steering(priv);
+ err = mlx5_fs_add_rx_underlay_qpn(priv->mdev, ipriv->qp.qpn);
if (err)
goto err_destroy_direct_tirs;
+ err = mlx5i_create_flow_steering(priv);
+ if (err)
+ goto err_remove_rx_underlay_qpn;
+
return 0;
+err_remove_rx_underlay_qpn:
+ mlx5_fs_remove_rx_underlay_qpn(priv->mdev, ipriv->qp.qpn);
err_destroy_direct_tirs:
mlx5e_destroy_direct_tirs(priv);
err_destroy_indirect_tirs:
@@ -290,6 +293,9 @@ err_destroy_indirect_rqts:
static void mlx5i_cleanup_rx(struct mlx5e_priv *priv)
{
+ struct mlx5i_priv *ipriv = priv->ppriv;
+
+ mlx5_fs_remove_rx_underlay_qpn(priv->mdev, ipriv->qp.qpn);
mlx5i_destroy_flow_steering(priv);
mlx5e_destroy_direct_tirs(priv);
mlx5e_destroy_indirect_tirs(priv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index a3a836b..f26f97f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -162,22 +162,17 @@ static bool mlx5_lag_is_bonded(struct mlx5_lag *ldev)
static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker,
u8 *port1, u8 *port2)
{
- if (tracker->tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP) {
- if (tracker->netdev_state[0].tx_enabled) {
- *port1 = 1;
- *port2 = 1;
- } else {
- *port1 = 2;
- *port2 = 2;
- }
- } else {
- *port1 = 1;
- *port2 = 2;
- if (!tracker->netdev_state[0].link_up)
- *port1 = 2;
- else if (!tracker->netdev_state[1].link_up)
- *port2 = 1;
+ *port1 = 1;
+ *port2 = 2;
+ if (!tracker->netdev_state[0].tx_enabled ||
+ !tracker->netdev_state[0].link_up) {
+ *port1 = 2;
+ return;
}
+
+ if (!tracker->netdev_state[1].tx_enabled ||
+ !tracker->netdev_state[1].link_up)
+ *port2 = 1;
}
static void mlx5_activate_lag(struct mlx5_lag *ldev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 6a3d6be..6a263e8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -154,6 +154,11 @@ int mlx5_set_mtpps(struct mlx5_core_dev *mdev, u32 *mtpps, u32 mtpps_size);
int mlx5_query_mtppse(struct mlx5_core_dev *mdev, u8 pin, u8 *arm, u8 *mode);
int mlx5_set_mtppse(struct mlx5_core_dev *mdev, u8 pin, u8 arm, u8 mode);
+#define MLX5_PPS_CAP(mdev) (MLX5_CAP_GEN((mdev), pps) && \
+ MLX5_CAP_GEN((mdev), pps_modify) && \
+ MLX5_CAP_MCAM_FEATURE((mdev), mtpps_fs) && \
+ MLX5_CAP_MCAM_FEATURE((mdev), mtpps_enh_out_per_adj))
+
int mlx5_firmware_flash(struct mlx5_core_dev *dev, const struct firmware *fw);
void mlx5e_init(void);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
index bcdf777..bf99d40 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
@@ -88,7 +88,11 @@ static void mlx5_device_disable_sriov(struct mlx5_core_dev *dev)
int vf;
if (!sriov->enabled_vfs)
+#ifdef CONFIG_MLX5_CORE_EN
+ goto disable_sriov_resources;
+#else
return;
+#endif
for (vf = 0; vf < sriov->num_vfs; vf++) {
if (!sriov->vfs_ctx[vf].enabled)
@@ -103,6 +107,7 @@ static void mlx5_device_disable_sriov(struct mlx5_core_dev *dev)
}
#ifdef CONFIG_MLX5_CORE_EN
+disable_sriov_resources:
mlx5_eswitch_disable_sriov(dev->priv.eswitch);
#endif
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 87869c0..3030121 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -7749,8 +7749,10 @@ struct mlx5_ifc_pcam_reg_bits {
};
struct mlx5_ifc_mcam_enhanced_features_bits {
- u8 reserved_at_0[0x7f];
+ u8 reserved_at_0[0x7d];
+ u8 mtpps_enh_out_per_adj[0x1];
+ u8 mtpps_fs[0x1];
u8 pcie_performance_group[0x1];
};
@@ -8159,7 +8161,8 @@ struct mlx5_ifc_mtpps_reg_bits {
u8 reserved_at_78[0x4];
u8 cap_pin_4_mode[0x4];
- u8 reserved_at_80[0x80];
+ u8 field_select[0x20];
+ u8 reserved_at_a0[0x60];
u8 enable[0x1];
u8 reserved_at_101[0xb];
@@ -8174,8 +8177,9 @@ struct mlx5_ifc_mtpps_reg_bits {
u8 out_pulse_duration[0x10];
u8 out_periodic_adjustment[0x10];
+ u8 enhanced_out_periodic_adjustment[0x20];
- u8 reserved_at_1a0[0x60];
+ u8 reserved_at_1c0[0x20];
};
struct mlx5_ifc_mtppse_reg_bits {
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