[PATCH V2 net 2/2] net: hns: add netif_carrier_off before change speed and duplex
If there are packets in hardware when changing the speed
or duplex, it may cause hardware hang up.
This patch adds netif_carrier_off before change speed and
duplex in ethtool_ops.set_link_ksettings, and adds
netif_carrier_on after complete the change.
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 08f3c47..774beda 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -243,7 +243,9 @@ static int hns_nic_set_link_ksettings(struct net_device
*net_dev,
}
if (h->dev->ops->adjust_link) {
+ netif_carrier_off(net_dev);
h->dev->ops->adjust_link(h, (int)speed, cmd->base.duplex);
+ netif_carrier_on(net_dev);
return 0;
}
--
2.9.3
[PATCH V2 net 1/2] net: hns: add the code for cleaning pkt in chip
If there are packets in hardware when changing the speed
or duplex, it may cause hardware hang up.
This patch adds the code for waiting chip to clean the all
pkts(TX & RX) in chip when the driver uses the function named
"adjust link".
This patch cleans the pkts as follows:
1) close rx of chip, close tx of protocol stack.
2) wait rcb, ppe, mac to clean.
3) adjust link
4) open rx of chip, open tx of protocol stack.
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns/hnae.h | 2 +
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 67 +-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 36
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 44 ++
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 8 +++
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 29 ++
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | 3 +
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 23
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h | 1 +
drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 23
drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h | 1 +
drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 1 +
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 21 ++-
13 files changed, 255 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h
b/drivers/net/ethernet/hisilicon/hns/hnae.h
index cad52bd..08a750f 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.h
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.h
@@ -486,6 +486,8 @@ struct hnae_ae_ops {
u8 *auto_neg, u16 *speed, u8 *duplex);
void (*toggle_ring_irq)(struct hnae_ring *ring, u32 val);
void (*adjust_link)(struct hnae_handle *handle, int speed, int duplex);
+ bool (*need_adjust_link)(struct hnae_handle *handle,
+int speed, int duplex);
int (*set_loopback)(struct hnae_handle *handle,
enum hnae_loop loop_mode, int en);
void (*get_ring_bdnum_limit)(struct hnae_queue *queue,
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index e6aad30..b52029e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -155,6 +155,41 @@ static void hns_ae_put_handle(struct hnae_handle *handle)
hns_ae_get_ring_pair(handle->qs[i])->used_by_vf = 0;
}
+static int hns_ae_wait_flow_down(struct hnae_handle *handle)
+{
+ struct dsaf_device *dsaf_dev;
+ struct hns_ppe_cb *ppe_cb;
+ struct hnae_vf_cb *vf_cb;
+ int ret;
+ int i;
+
+ for (i = 0; i < handle->q_num; i++) {
+ ret = hns_rcb_wait_tx_ring_clean(handle->qs[i]);
+ if (ret)
+ return ret;
+ }
+
+ ppe_cb = hns_get_ppe_cb(handle);
+ ret = hns_ppe_wait_tx_fifo_clean(ppe_cb);
+ if (ret)
+ return ret;
+
+ dsaf_dev = hns_ae_get_dsaf_dev(handle->dev);
+ if (!dsaf_dev)
+ return -EINVAL;
+ ret = hns_dsaf_wait_pkt_clean(dsaf_dev, handle->dport_id);
+ if (ret)
+ return ret;
+
+ vf_cb = hns_ae_get_vf_cb(handle);
+ ret = hns_mac_wait_fifo_clean(vf_cb->mac_cb);
+ if (ret)
+ return ret;
+
+ mdelay(10);
+ return 0;
+}
+
static void hns_ae_ring_enable_all(struct hnae_handle *handle, int val)
{
int q_num = handle->q_num;
@@ -399,12 +434,41 @@ static int hns_ae_get_mac_info(struct hnae_handle *handle,
return hns_mac_get_port_info(mac_cb, auto_neg, speed, duplex);
}
+static bool hns_ae_need_adjust_link(struct hnae_handle *handle, int speed,
+ int duplex)
+{
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
+ return hns_mac_need_adjust_link(mac_cb, speed, duplex);
+}
+
static void hns_ae_adjust_link(struct hnae_handle *handle, int speed,
int duplex)
{
struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
- hns_mac_adjust_link(mac_cb, speed, duplex);
+ switch (mac_cb->dsaf_dev->dsaf_ver) {
+ case AE_VERSION_1:
+ hns_mac_adjust_link(mac_cb, speed, duplex);
+ break;
+
+ case AE_VERSION_2:
+ /* chip need to clear all pkt inside */
+ hns_mac_disable(mac_cb, MAC_COMM_MODE_RX);
+ if (hns_ae_wait_flow_down(handle)) {
+ hns_mac_enable(mac_cb, MAC_COMM_MODE_RX);
+ break;
+ }
+
+ hns_mac_adjust_link(mac_cb, speed, duplex);
+ hns_mac_enable(mac_cb, MAC_COMM_MODE_RX);
+ break;
+
+ default:
+ break;
+ }
+
+ return;
}
static void hns_ae_get_ring_bdnum_l
[PATCH V2 net 0/2] net: hns: fix some bugs about speed and duplex change
If there are packets in hardware when changing the spped or duplex, it may cause hardware hang up. This patchset adds the code for waiting chip to clean the all pkts(TX & RX) in chip when the driver uses the function named "adjust link". This patchset cleans the pkts as follows: 1) close rx of chip, close tx of protocol stack. 2) wait rcb, ppe, mac to clean. 3) adjust link 4) open rx of chip, open tx of protocol stack. --- Change log: V1 -> V2: 1, remove a patch according to the comment reported by Andrew Lunn. --- Peng Li (2): net: hns: add the code for cleaning pkt in chip net: hns: add netif_carrier_off before change speed and duplex drivers/net/ethernet/hisilicon/hns/hnae.h | 2 + drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 67 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 36 drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 44 ++ drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 8 +++ drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 29 ++ drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | 3 + drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 23 drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h | 1 + drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 23 drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h | 1 + drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 1 + drivers/net/ethernet/hisilicon/hns/hns_enet.c | 21 ++- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 2 + 14 files changed, 257 insertions(+), 4 deletions(-) -- 2.9.3
[PATCH net-next 06/11] net: hns3: refactor GL update function
From: Fuyun Liang
The GL update function uses the max GL value between tx_int_gl and
rx_int_gl to set both new tx_int_gl and new rx_int_gl. Therefore, User
can not enable TX GL self-adaptive or RX GL self-adaptive individually.
This patch refactors the code to update the TX GL and the RX GL
separately, making user can enable TX GL self-adaptive or RX GL
self-adaptive individually.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 35 +++--
1 file changed, 16 insertions(+), 19 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 59d8d9f..2a139ef 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2459,25 +2459,22 @@ static bool hns3_get_new_int_gl(struct
hns3_enet_ring_group *ring_group)
static void hns3_update_new_int_gl(struct hns3_enet_tqp_vector *tqp_vector)
{
- u16 rx_int_gl, tx_int_gl;
- bool rx, tx;
-
- rx = hns3_get_new_int_gl(&tqp_vector->rx_group);
- tx = hns3_get_new_int_gl(&tqp_vector->tx_group);
- rx_int_gl = tqp_vector->rx_group.int_gl;
- tx_int_gl = tqp_vector->tx_group.int_gl;
- if (rx && tx) {
- if (rx_int_gl > tx_int_gl) {
- tqp_vector->tx_group.int_gl = rx_int_gl;
- tqp_vector->tx_group.flow_level =
- tqp_vector->rx_group.flow_level;
- hns3_set_vector_coalesc_gl(tqp_vector, rx_int_gl);
- } else {
- tqp_vector->rx_group.int_gl = tx_int_gl;
- tqp_vector->rx_group.flow_level =
- tqp_vector->tx_group.flow_level;
- hns3_set_vector_coalesc_gl(tqp_vector, tx_int_gl);
- }
+ struct hns3_enet_ring_group *rx_group = &tqp_vector->rx_group;
+ struct hns3_enet_ring_group *tx_group = &tqp_vector->tx_group;
+ bool rx_update, tx_update;
+
+ if (rx_group->gl_adapt_enable) {
+ rx_update = hns3_get_new_int_gl(rx_group);
+ if (rx_update)
+ hns3_set_vector_coalesce_rx_gl(tqp_vector,
+ rx_group->int_gl);
+ }
+
+ if (tx_group->gl_adapt_enable) {
+ tx_update = hns3_get_new_int_gl(&tqp_vector->tx_group);
+ if (tx_update)
+ hns3_set_vector_coalesce_tx_gl(tqp_vector,
+ tx_group->int_gl);
}
}
--
1.9.1
[PATCH net-next 03/11] net: hns3: add ethtool_ops.get_coalesce support to PF
From: Fuyun Liang
This patch adds ethtool_ops.get_coalesce support to PF.
Whilst our hardware supports per queue values, external interfaces
support only a single shared value. As such we use the values for
queue 0.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 2 ++
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h| 1 +
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 37 ++
3 files changed, 40 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index adec88d..0bad0e3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -448,6 +448,8 @@ struct hnae3_knic_private_info {
u16 num_tqps; /* total number of TQPs in this handle */
struct hnae3_queue **tqp; /* array base of all TQPs in this instance */
const struct hnae3_dcb_ops *dcb_ops;
+
+ u16 int_rl_setting;
};
struct hnae3_roce_private_info {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index a2a7ea3..24f6109 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -464,6 +464,7 @@ struct hns3_enet_ring_group {
u16 count;
enum hns3_flow_level_range flow_level;
u16 int_gl;
+ u8 gl_adapt_enable;
};
struct hns3_enet_tqp_vector {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index f44336c..81b4b3b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -887,6 +887,42 @@ static void hns3_get_channels(struct net_device *netdev,
h->ae_algo->ops->get_channels(h, ch);
}
+static int hns3_get_coalesce_per_queue(struct net_device *netdev, u32 queue,
+ struct ethtool_coalesce *cmd)
+{
+ struct hns3_enet_tqp_vector *tx_vector, *rx_vector;
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = priv->ae_handle;
+ u16 queue_num = h->kinfo.num_tqps;
+
+ if (queue >= queue_num) {
+ netdev_err(netdev,
+ "Invalid queue value %d! Queue max id=%d\n",
+ queue, queue_num - 1);
+ return -EINVAL;
+ }
+
+ tx_vector = priv->ring_data[queue].ring->tqp_vector;
+ rx_vector = priv->ring_data[queue_num + queue].ring->tqp_vector;
+
+ cmd->use_adaptive_tx_coalesce = tx_vector->tx_group.gl_adapt_enable;
+ cmd->use_adaptive_rx_coalesce = rx_vector->rx_group.gl_adapt_enable;
+
+ cmd->tx_coalesce_usecs = tx_vector->tx_group.int_gl;
+ cmd->rx_coalesce_usecs = rx_vector->rx_group.int_gl;
+
+ cmd->tx_coalesce_usecs_high = h->kinfo.int_rl_setting;
+ cmd->rx_coalesce_usecs_high = h->kinfo.int_rl_setting;
+
+ return 0;
+}
+
+static int hns3_get_coalesce(struct net_device *netdev,
+struct ethtool_coalesce *cmd)
+{
+ return hns3_get_coalesce_per_queue(netdev, 0, cmd);
+}
+
static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_drvinfo = hns3_get_drvinfo,
.get_ringparam = hns3_get_ringparam,
@@ -925,6 +961,7 @@ static void hns3_get_channels(struct net_device *netdev,
.nway_reset = hns3_nway_reset,
.get_channels = hns3_get_channels,
.set_channels = hns3_set_channels,
+ .get_coalesce = hns3_get_coalesce,
};
void hns3_ethtool_set_ops(struct net_device *netdev)
--
1.9.1
[PATCH net-next 11/11] net: hns3: check for NULL function pointer in hns3_nic_set_features
From: Jian Shen
It's necessary to check hook whether being defined before
calling, improve the reliability.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index a7ae4f3..ac84816 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1133,14 +1133,16 @@ static int hns3_nic_set_features(struct net_device
*netdev,
}
}
- if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ if ((changed & NETIF_F_HW_VLAN_CTAG_FILTER) &&
+ h->ae_algo->ops->enable_vlan_filter) {
if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
h->ae_algo->ops->enable_vlan_filter(h, true);
else
h->ae_algo->ops->enable_vlan_filter(h, false);
}
- if (changed & NETIF_F_HW_VLAN_CTAG_RX) {
+ if ((changed & NETIF_F_HW_VLAN_CTAG_RX) &&
+ h->ae_algo->ops->enable_hw_strip_rxvtag) {
if (features & NETIF_F_HW_VLAN_CTAG_RX)
ret = h->ae_algo->ops->enable_hw_strip_rxvtag(h, true);
else
--
1.9.1
[PATCH net-next 00/11] add some new features and fix some bugs
This patchset adds some new features and fixes some bugs: [patch 1/11] adds ethtool_ops.get_channels support for VF. [patch 2/11] removes TSO config command from VF driver. [patch 3/11] adds ethtool_ops.get_coalesce support to PF. [patch 4/11] adds ethtool_ops.set_coalesce support to PF. [patch 5/11 - 11/11] do some code improvements and fix some bugs. Fuyun Liang (7): net: hns3: add ethtool_ops.get_coalesce support to PF net: hns3: add ethtool_ops.set_coalesce support to PF net: hns3: refactor interrupt coalescing init function net: hns3: refactor GL update function net: hns3: remove unused GL setup function net: hns3: change the unit of GL value macro net: hns3: add int_gl_idx setup for TX and RX queues Jian Shen (2): net: hns3: fixes for feature changed checking net: hns3: fix possible NULL pointer in hns3_nic_set_features Peng Li (2): net: hns3: add ethtool_ops.get_channels support for VF net: hns3: remove TSO config command from VF driver drivers/net/ethernet/hisilicon/hns3/hnae3.h| 7 + drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 148 ++--- drivers/net/ethernet/hisilicon/hns3/hns3_enet.h| 26 ++- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 179 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 5 + .../ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 8 - .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 50 +++--- 7 files changed, 336 insertions(+), 87 deletions(-) -- 1.9.1
[PATCH net-next 10/11] net: hns3: add feature check when feature changed
From: Jian Shen
Local variable "changed" was defined to indicates features changed,
but was used only for feature NETIF_F_HW_VLAN_CTAG_RX. Add checking
for other features.
Fixes: 052ece6dc19c ("net: hns3: add ethtool related offload command")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 27 ++---
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 34879c4..a7ae4f3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1118,25 +1118,28 @@ static int hns3_nic_net_set_mac_address(struct
net_device *netdev, void *p)
static int hns3_nic_set_features(struct net_device *netdev,
netdev_features_t features)
{
+ netdev_features_t changed = netdev->features ^ features;
struct hns3_nic_priv *priv = netdev_priv(netdev);
struct hnae3_handle *h = priv->ae_handle;
- netdev_features_t changed;
int ret;
- if (features & (NETIF_F_TSO | NETIF_F_TSO6)) {
- priv->ops.fill_desc = hns3_fill_desc_tso;
- priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tso;
- } else {
- priv->ops.fill_desc = hns3_fill_desc;
- priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tx;
+ if (changed & (NETIF_F_TSO | NETIF_F_TSO6)) {
+ if (features & (NETIF_F_TSO | NETIF_F_TSO6)) {
+ priv->ops.fill_desc = hns3_fill_desc_tso;
+ priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tso;
+ } else {
+ priv->ops.fill_desc = hns3_fill_desc;
+ priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tx;
+ }
}
- if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
- h->ae_algo->ops->enable_vlan_filter(h, true);
- else
- h->ae_algo->ops->enable_vlan_filter(h, false);
+ if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ h->ae_algo->ops->enable_vlan_filter(h, true);
+ else
+ h->ae_algo->ops->enable_vlan_filter(h, false);
+ }
- changed = netdev->features ^ features;
if (changed & NETIF_F_HW_VLAN_CTAG_RX) {
if (features & NETIF_F_HW_VLAN_CTAG_RX)
ret = h->ae_algo->ops->enable_hw_strip_rxvtag(h, true);
--
1.9.1
[PATCH net-next 02/11] net: hns3: remove TSO config command from VF driver
Only main PF can config TSO MSS length according to hardware.
This patch removes TSO config command from VF driver.
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 8
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c| 20
2 files changed, 28 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
index ad8adfe..2caca93 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
@@ -86,8 +86,6 @@ enum hclgevf_opcode_type {
HCLGEVF_OPC_QUERY_TX_STATUS = 0x0B03,
HCLGEVF_OPC_QUERY_RX_STATUS = 0x0B13,
HCLGEVF_OPC_CFG_COM_TQP_QUEUE = 0x0B20,
- /* TSO cmd */
- HCLGEVF_OPC_TSO_GENERIC_CONFIG = 0x0C01,
/* RSS cmd */
HCLGEVF_OPC_RSS_GENERIC_CONFIG = 0x0D01,
HCLGEVF_OPC_RSS_INDIR_TABLE = 0x0D07,
@@ -202,12 +200,6 @@ struct hclgevf_cfg_tx_queue_pointer_cmd {
u8 rsv[14];
};
-#define HCLGEVF_TSO_ENABLE_B 0
-struct hclgevf_cfg_tso_status_cmd {
- u8 tso_enable;
- u8 rsv[23];
-};
-
#define HCLGEVF_TYPE_CRQ 0
#define HCLGEVF_TYPE_CSQ 1
#define HCLGEVF_NIC_CSQ_BASEADDR_L_REG 0x27000
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 5f9afa6..3d2bc9a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -201,20 +201,6 @@ static int hclge_get_queue_info(struct hclgevf_dev *hdev)
return 0;
}
-static int hclgevf_enable_tso(struct hclgevf_dev *hdev, int enable)
-{
- struct hclgevf_cfg_tso_status_cmd *req;
- struct hclgevf_desc desc;
-
- req = (struct hclgevf_cfg_tso_status_cmd *)desc.data;
-
- hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_TSO_GENERIC_CONFIG,
-false);
- hnae_set_bit(req->tso_enable, HCLGEVF_TSO_ENABLE_B, enable);
-
- return hclgevf_cmd_send(&hdev->hw, &desc, 1);
-}
-
static int hclgevf_alloc_tqps(struct hclgevf_dev *hdev)
{
struct hclgevf_tqp *tqp;
@@ -1375,12 +1361,6 @@ static int hclgevf_init_ae_dev(struct hnae3_ae_dev
*ae_dev)
goto err_config;
}
- ret = hclgevf_enable_tso(hdev, true);
- if (ret) {
- dev_err(&pdev->dev, "failed(%d) to enable tso\n", ret);
- goto err_config;
- }
-
/* Initialize VF's MTA */
hdev->accept_mta_mc = true;
ret = hclgevf_cfg_func_mta_filter(&hdev->nic, hdev->accept_mta_mc);
--
1.9.1
[PATCH net-next 04/11] net: hns3: add ethtool_ops.set_coalesce support to PF
From: Fuyun Liang
This patch adds ethtool_ops.set_coalesce support to PF.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 34 -
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h| 17 +++
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 141 +
3 files changed, 188 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 14c7625..32c9f88 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -170,14 +170,40 @@ static void hns3_set_vector_coalesc_gl(struct
hns3_enet_tqp_vector *tqp_vector,
writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL2_OFFSET);
}
-static void hns3_set_vector_coalesc_rl(struct hns3_enet_tqp_vector *tqp_vector,
- u32 rl_value)
+void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector,
+u32 rl_value)
{
+ u32 rl_reg = hns3_rl_usec_to_reg(rl_value);
+
/* this defines the configuration for RL (Interrupt Rate Limiter).
* Rl defines rate of interrupts i.e. number of interrupts-per-second
* GL and RL(Rate Limiter) are 2 ways to acheive interrupt coalescing
*/
- writel(rl_value, tqp_vector->mask_addr + HNS3_VECTOR_RL_OFFSET);
+
+ if (rl_reg > 0 && !tqp_vector->tx_group.gl_adapt_enable &&
+ !tqp_vector->rx_group.gl_adapt_enable)
+ /* According to the hardware, the range of rl_reg is
+* 0-59 and the unit is 4.
+*/
+ rl_reg |= HNS3_INT_RL_ENABLE_MASK;
+
+ writel(rl_reg, tqp_vector->mask_addr + HNS3_VECTOR_RL_OFFSET);
+}
+
+void hns3_set_vector_coalesce_rx_gl(struct hns3_enet_tqp_vector *tqp_vector,
+ u32 gl_value)
+{
+ u32 rx_gl_reg = hns3_gl_usec_to_reg(gl_value);
+
+ writel(rx_gl_reg, tqp_vector->mask_addr + HNS3_VECTOR_GL0_OFFSET);
+}
+
+void hns3_set_vector_coalesce_tx_gl(struct hns3_enet_tqp_vector *tqp_vector,
+ u32 gl_value)
+{
+ u32 tx_gl_reg = hns3_gl_usec_to_reg(gl_value);
+
+ writel(tx_gl_reg, tqp_vector->mask_addr + HNS3_VECTOR_GL1_OFFSET);
}
static void hns3_vector_gl_rl_init(struct hns3_enet_tqp_vector *tqp_vector)
@@ -194,7 +220,7 @@ static void hns3_vector_gl_rl_init(struct
hns3_enet_tqp_vector *tqp_vector)
/* for now we are disabling Interrupt RL - we
* will re-enable later
*/
- hns3_set_vector_coalesc_rl(tqp_vector, 0);
+ hns3_set_vector_coalesce_rl(tqp_vector, 0);
tqp_vector->rx_group.flow_level = HNS3_FLOW_LOW;
tqp_vector->tx_group.flow_level = HNS3_FLOW_LOW;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 24f6109..7adbda8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -451,11 +451,15 @@ enum hns3_link_mode_bits {
HNS3_LM_COUNT = 15
};
+#define HNS3_INT_GL_MAX0x1FE0
#define HNS3_INT_GL_50K0x000A
#define HNS3_INT_GL_20K0x0019
#define HNS3_INT_GL_18K0x001B
#define HNS3_INT_GL_8K 0x003E
+#define HNS3_INT_RL_MAX0x00EC
+#define HNS3_INT_RL_ENABLE_MASK0x40
+
struct hns3_enet_ring_group {
/* array of pointers to rings */
struct hns3_enet_ring *ring;
@@ -595,6 +599,12 @@ static inline void hns3_write_reg(void __iomem *base, u32
reg, u32 value)
#define hns3_get_handle(ndev) \
(((struct hns3_nic_priv *)netdev_priv(ndev))->ae_handle)
+#define hns3_gl_usec_to_reg(int_gl) (int_gl >> 1)
+#define hns3_gl_round_down(int_gl) round_down(int_gl, 2)
+
+#define hns3_rl_usec_to_reg(int_rl) (int_rl >> 2)
+#define hns3_rl_round_down(int_rl) round_down(int_rl, 4)
+
void hns3_ethtool_set_ops(struct net_device *netdev);
int hns3_set_channels(struct net_device *netdev,
struct ethtool_channels *ch);
@@ -607,6 +617,13 @@ int hns3_clean_rx_ring(
struct hns3_enet_ring *ring, int budget,
void (*rx_fn)(struct hns3_enet_ring *, struct sk_buff *));
+void hns3_set_vector_coalesce_rx_gl(struct hns3_enet_tqp_vector *tqp_vector,
+ u32 gl_value);
+void hns3_set_vector_coalesce_tx_gl(struct hns3_enet_tqp_vector *tqp_vector,
+ u32 gl_value);
+void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector,
+u32 rl_value);
+
#ifdef CONFIG_HNS3_DCB
void hns3_dcbnl_setup(struct hnae3_handle *handle);
#else
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.
[PATCH net-next 09/11] net: hns3: add int_gl_idx setup for TX and RX queues
From: Fuyun Liang
If the int_gl_idx does not be set, the default interrupt coalesce index
is 0. The TX queues and the RX queues will both use the GL0 as the
interrupt coalesce GL switch. But it should be GL1 for TX queues and GL0
for RX queues.
This patch adds the int_gl_idx setup for TX queues and RX queues.
Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08
SoC")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 5 +
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 11 +++
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 5 +
3 files changed, 21 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 0bad0e3..634e932 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -133,11 +133,16 @@ struct hnae3_vector_info {
#define HNAE3_RING_TYPE_B 0
#define HNAE3_RING_TYPE_TX 0
#define HNAE3_RING_TYPE_RX 1
+#define HNAE3_RING_GL_IDX_S 0
+#define HNAE3_RING_GL_IDX_M GENMASK(1, 0)
+#define HNAE3_RING_GL_RX 0
+#define HNAE3_RING_GL_TX 1
struct hnae3_ring_chain_node {
struct hnae3_ring_chain_node *next;
u32 tqp_index;
u32 flag;
+ u32 int_gl_idx;
};
#define HNAE3_IS_TX_RING(node) \
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 2e9e61c..34879c4 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2523,6 +2523,8 @@ static int hns3_get_vector_ring_chain(struct
hns3_enet_tqp_vector *tqp_vector,
cur_chain->tqp_index = tx_ring->tqp->tqp_index;
hnae_set_bit(cur_chain->flag, HNAE3_RING_TYPE_B,
HNAE3_RING_TYPE_TX);
+ hnae_set_field(cur_chain->int_gl_idx, HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S, HNAE3_RING_GL_TX);
cur_chain->next = NULL;
@@ -2538,6 +2540,10 @@ static int hns3_get_vector_ring_chain(struct
hns3_enet_tqp_vector *tqp_vector,
chain->tqp_index = tx_ring->tqp->tqp_index;
hnae_set_bit(chain->flag, HNAE3_RING_TYPE_B,
HNAE3_RING_TYPE_TX);
+ hnae_set_field(chain->int_gl_idx,
+ HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S,
+ HNAE3_RING_GL_TX);
cur_chain = chain;
}
@@ -2549,6 +2555,8 @@ static int hns3_get_vector_ring_chain(struct
hns3_enet_tqp_vector *tqp_vector,
cur_chain->tqp_index = rx_ring->tqp->tqp_index;
hnae_set_bit(cur_chain->flag, HNAE3_RING_TYPE_B,
HNAE3_RING_TYPE_RX);
+ hnae_set_field(cur_chain->int_gl_idx, HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S, HNAE3_RING_GL_RX);
rx_ring = rx_ring->next;
}
@@ -2562,6 +2570,9 @@ static int hns3_get_vector_ring_chain(struct
hns3_enet_tqp_vector *tqp_vector,
chain->tqp_index = rx_ring->tqp->tqp_index;
hnae_set_bit(chain->flag, HNAE3_RING_TYPE_B,
HNAE3_RING_TYPE_RX);
+ hnae_set_field(chain->int_gl_idx, HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S, HNAE3_RING_GL_RX);
+
cur_chain = chain;
rx_ring = rx_ring->next;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index d7352f5..27f0ab6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3409,6 +3409,11 @@ int hclge_bind_ring_with_vector(struct hclge_vport
*vport,
hnae_get_bit(node->flag, HNAE3_RING_TYPE_B));
hnae_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
HCLGE_TQP_ID_S, node->tqp_index);
+ hnae_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
+ HCLGE_INT_GL_IDX_S,
+ hnae_get_field(node->int_gl_idx,
+ HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S));
req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
--
1.9.1
[PATCH net-next 01/11] net: hns3: add ethtool_ops.get_channels support for VF
This patch supports the ethtool's get_channels() for VF.
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 1 +
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 30 ++
2 files changed, 31 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index d3cb3ec..f44336c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -900,6 +900,7 @@ static void hns3_get_channels(struct net_device *netdev,
.get_rxfh = hns3_get_rss,
.set_rxfh = hns3_set_rss,
.get_link_ksettings = hns3_get_link_ksettings,
+ .get_channels = hns3_get_channels,
};
static const struct ethtool_ops hns3_ethtool_ops = {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 655f522..5f9afa6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1433,6 +1433,35 @@ static void hclgevf_uninit_ae_dev(struct hnae3_ae_dev
*ae_dev)
ae_dev->priv = NULL;
}
+static u32 hclgevf_get_max_channels(struct hclgevf_dev *hdev)
+{
+ struct hnae3_handle *nic = &hdev->nic;
+ struct hnae3_knic_private_info *kinfo = &nic->kinfo;
+
+ return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
+}
+
+/**
+ * hclgevf_get_channels - Get the current channels enabled and max supported.
+ * @handle: hardware information for network interface
+ * @ch: ethtool channels structure
+ *
+ * We don't support separate tx and rx queues as channels. The other count
+ * represents how many queues are being used for control. max_combined counts
+ * how many queue pairs we can support. They may not be mapped 1 to 1 with
+ * q_vectors since we support a lot more queue pairs than q_vectors.
+ **/
+static void hclgevf_get_channels(struct hnae3_handle *handle,
+struct ethtool_channels *ch)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ ch->max_combined = hclgevf_get_max_channels(hdev);
+ ch->other_count = 0;
+ ch->max_other = 0;
+ ch->combined_count = hdev->num_tqps;
+}
+
static const struct hnae3_ae_ops hclgevf_ops = {
.init_ae_dev = hclgevf_init_ae_dev,
.uninit_ae_dev = hclgevf_uninit_ae_dev,
@@ -1462,6 +1491,7 @@ static void hclgevf_uninit_ae_dev(struct hnae3_ae_dev
*ae_dev)
.get_tc_size = hclgevf_get_tc_size,
.get_fw_version = hclgevf_get_fw_version,
.set_vlan_filter = hclgevf_set_vlan_filter,
+ .get_channels = hclgevf_get_channels,
};
static struct hnae3_ae_algo ae_algovf = {
--
1.9.1
[PATCH net-next 08/11] net: hns3: change the unit of GL value macro
From: Fuyun Liang
Previously, driver used 2us as the GL unit. The time unit ethtool
command "-c" and "-C" use is 1us, so now the GL unit driver uses
actually is 1us.
This patch changes the unit of GL value macro from
2us to 1us.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 7adbda8..213f501 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -452,10 +452,10 @@ enum hns3_link_mode_bits {
};
#define HNS3_INT_GL_MAX0x1FE0
-#define HNS3_INT_GL_50K0x000A
-#define HNS3_INT_GL_20K0x0019
-#define HNS3_INT_GL_18K0x001B
-#define HNS3_INT_GL_8K 0x003E
+#define HNS3_INT_GL_50K0x0014
+#define HNS3_INT_GL_20K0x0032
+#define HNS3_INT_GL_18K0x0036
+#define HNS3_INT_GL_8K 0x007C
#define HNS3_INT_RL_MAX0x00EC
#define HNS3_INT_RL_ENABLE_MASK0x40
--
1.9.1
[PATCH net-next 05/11] net: hns3: refactor interrupt coalescing init function
From: Fuyun Liang
In the hardware, the coalesce configurable registers include GL0, GL1,
GL2. In the driver, the TX queues use the register GL1 and the RX queues
use the register GL0. This function initializes the configuration of the
interrupt coalescing, but does not distinguish between the TX direction
and the RX direction. It will cause some confusion.
This patch refactors the function to initialize the TX GL and the RX GL
separately. And the initialization of related variables also is added to
this patch.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 29 +
1 file changed, 20 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 32c9f88..59d8d9f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -206,21 +206,32 @@ void hns3_set_vector_coalesce_tx_gl(struct
hns3_enet_tqp_vector *tqp_vector,
writel(tx_gl_reg, tqp_vector->mask_addr + HNS3_VECTOR_GL1_OFFSET);
}
-static void hns3_vector_gl_rl_init(struct hns3_enet_tqp_vector *tqp_vector)
+static void hns3_vector_gl_rl_init(struct hns3_enet_tqp_vector *tqp_vector,
+ struct hns3_nic_priv *priv)
{
+ struct hnae3_handle *h = priv->ae_handle;
+
/* initialize the configuration for interrupt coalescing.
* 1. GL (Interrupt Gap Limiter)
* 2. RL (Interrupt Rate Limiter)
*/
- /* Default :enable interrupt coalesce */
- tqp_vector->rx_group.int_gl = HNS3_INT_GL_50K;
+ /* Default: enable interrupt coalescing self-adaptive and GL */
+ tqp_vector->tx_group.gl_adapt_enable = 1;
+ tqp_vector->rx_group.gl_adapt_enable = 1;
+
tqp_vector->tx_group.int_gl = HNS3_INT_GL_50K;
- hns3_set_vector_coalesc_gl(tqp_vector, HNS3_INT_GL_50K);
- /* for now we are disabling Interrupt RL - we
-* will re-enable later
-*/
- hns3_set_vector_coalesce_rl(tqp_vector, 0);
+ tqp_vector->rx_group.int_gl = HNS3_INT_GL_50K;
+
+ hns3_set_vector_coalesce_tx_gl(tqp_vector,
+ tqp_vector->tx_group.int_gl);
+ hns3_set_vector_coalesce_rx_gl(tqp_vector,
+ tqp_vector->rx_group.int_gl);
+
+ /* Default: disable RL */
+ h->kinfo.int_rl_setting = 0;
+ hns3_set_vector_coalesce_rl(tqp_vector, h->kinfo.int_rl_setting);
+
tqp_vector->rx_group.flow_level = HNS3_FLOW_LOW;
tqp_vector->tx_group.flow_level = HNS3_FLOW_LOW;
}
@@ -2654,7 +2665,7 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv
*priv)
tqp_vector->rx_group.total_packets = 0;
tqp_vector->tx_group.total_bytes = 0;
tqp_vector->tx_group.total_packets = 0;
- hns3_vector_gl_rl_init(tqp_vector);
+ hns3_vector_gl_rl_init(tqp_vector, priv);
tqp_vector->handle = h;
ret = hns3_get_vector_ring_chain(tqp_vector,
--
1.9.1
[PATCH net-next 07/11] net: hns3: remove unused GL setup function
From: Fuyun Liang
Since the TX GL and the RX GL need to be set separately,
hns3_set_vector_coalesc_gl() has been replaced with
hns3_set_vector_coalesce_rx_gl() and hns3_set_vector_coalesce_tx_gl().
This patch removes hns3_set_vector_coalesc_gl().
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 12
1 file changed, 12 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 2a139ef..2e9e61c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -158,18 +158,6 @@ static void hns3_vector_disable(struct
hns3_enet_tqp_vector *tqp_vector)
napi_disable(&tqp_vector->napi);
}
-static void hns3_set_vector_coalesc_gl(struct hns3_enet_tqp_vector *tqp_vector,
- u32 gl_value)
-{
- /* this defines the configuration for GL (Interrupt Gap Limiter)
-* GL defines inter interrupt gap.
-* GL and RL(Rate Limiter) are 2 ways to acheive interrupt coalescing
-*/
- writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL0_OFFSET);
- writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL1_OFFSET);
- writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL2_OFFSET);
-}
-
void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector,
u32 rl_value)
{
--
1.9.1
[PATCH V2 net-next 02/11] net: hns3: remove TSO config command from VF driver
Only main PF can config TSO MSS length according to hardware.
This patch removes TSO config command from VF driver.
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 8
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c| 20
2 files changed, 28 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
index ad8adfe..2caca93 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
@@ -86,8 +86,6 @@ enum hclgevf_opcode_type {
HCLGEVF_OPC_QUERY_TX_STATUS = 0x0B03,
HCLGEVF_OPC_QUERY_RX_STATUS = 0x0B13,
HCLGEVF_OPC_CFG_COM_TQP_QUEUE = 0x0B20,
- /* TSO cmd */
- HCLGEVF_OPC_TSO_GENERIC_CONFIG = 0x0C01,
/* RSS cmd */
HCLGEVF_OPC_RSS_GENERIC_CONFIG = 0x0D01,
HCLGEVF_OPC_RSS_INDIR_TABLE = 0x0D07,
@@ -202,12 +200,6 @@ struct hclgevf_cfg_tx_queue_pointer_cmd {
u8 rsv[14];
};
-#define HCLGEVF_TSO_ENABLE_B 0
-struct hclgevf_cfg_tso_status_cmd {
- u8 tso_enable;
- u8 rsv[23];
-};
-
#define HCLGEVF_TYPE_CRQ 0
#define HCLGEVF_TYPE_CSQ 1
#define HCLGEVF_NIC_CSQ_BASEADDR_L_REG 0x27000
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 5f9afa6..3d2bc9a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -201,20 +201,6 @@ static int hclge_get_queue_info(struct hclgevf_dev *hdev)
return 0;
}
-static int hclgevf_enable_tso(struct hclgevf_dev *hdev, int enable)
-{
- struct hclgevf_cfg_tso_status_cmd *req;
- struct hclgevf_desc desc;
-
- req = (struct hclgevf_cfg_tso_status_cmd *)desc.data;
-
- hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_TSO_GENERIC_CONFIG,
-false);
- hnae_set_bit(req->tso_enable, HCLGEVF_TSO_ENABLE_B, enable);
-
- return hclgevf_cmd_send(&hdev->hw, &desc, 1);
-}
-
static int hclgevf_alloc_tqps(struct hclgevf_dev *hdev)
{
struct hclgevf_tqp *tqp;
@@ -1375,12 +1361,6 @@ static int hclgevf_init_ae_dev(struct hnae3_ae_dev
*ae_dev)
goto err_config;
}
- ret = hclgevf_enable_tso(hdev, true);
- if (ret) {
- dev_err(&pdev->dev, "failed(%d) to enable tso\n", ret);
- goto err_config;
- }
-
/* Initialize VF's MTA */
hdev->accept_mta_mc = true;
ret = hclgevf_cfg_func_mta_filter(&hdev->nic, hdev->accept_mta_mc);
--
1.9.1
[PATCH V2 net-next 08/11] net: hns3: change the unit of GL value macro
From: Fuyun Liang
Previously, driver used 2us as the GL unit. The time unit ethtool
command "-c" and "-C" use is 1us, so now the GL unit driver uses
actually is 1us.
This patch changes the unit of GL value macro from
2us to 1us.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 7adbda8..213f501 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -452,10 +452,10 @@ enum hns3_link_mode_bits {
};
#define HNS3_INT_GL_MAX0x1FE0
-#define HNS3_INT_GL_50K0x000A
-#define HNS3_INT_GL_20K0x0019
-#define HNS3_INT_GL_18K0x001B
-#define HNS3_INT_GL_8K 0x003E
+#define HNS3_INT_GL_50K0x0014
+#define HNS3_INT_GL_20K0x0032
+#define HNS3_INT_GL_18K0x0036
+#define HNS3_INT_GL_8K 0x007C
#define HNS3_INT_RL_MAX0x00EC
#define HNS3_INT_RL_ENABLE_MASK0x40
--
1.9.1
[PATCH V2 net-next 11/11] net: hns3: check for NULL function pointer in hns3_nic_set_features
From: Jian Shen
It's necessary to check hook whether being defined before
calling, improve the reliability.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index a7ae4f3..ac84816 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1133,14 +1133,16 @@ static int hns3_nic_set_features(struct net_device
*netdev,
}
}
- if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ if ((changed & NETIF_F_HW_VLAN_CTAG_FILTER) &&
+ h->ae_algo->ops->enable_vlan_filter) {
if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
h->ae_algo->ops->enable_vlan_filter(h, true);
else
h->ae_algo->ops->enable_vlan_filter(h, false);
}
- if (changed & NETIF_F_HW_VLAN_CTAG_RX) {
+ if ((changed & NETIF_F_HW_VLAN_CTAG_RX) &&
+ h->ae_algo->ops->enable_hw_strip_rxvtag) {
if (features & NETIF_F_HW_VLAN_CTAG_RX)
ret = h->ae_algo->ops->enable_hw_strip_rxvtag(h, true);
else
--
1.9.1
[PATCH V2 net-next 04/11] net: hns3: add ethtool_ops.set_coalesce support to PF
From: Fuyun Liang
This patch adds ethtool_ops.set_coalesce support to PF.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 34 -
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h| 17 +++
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 141 +
3 files changed, 188 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 14c7625..32c9f88 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -170,14 +170,40 @@ static void hns3_set_vector_coalesc_gl(struct
hns3_enet_tqp_vector *tqp_vector,
writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL2_OFFSET);
}
-static void hns3_set_vector_coalesc_rl(struct hns3_enet_tqp_vector *tqp_vector,
- u32 rl_value)
+void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector,
+u32 rl_value)
{
+ u32 rl_reg = hns3_rl_usec_to_reg(rl_value);
+
/* this defines the configuration for RL (Interrupt Rate Limiter).
* Rl defines rate of interrupts i.e. number of interrupts-per-second
* GL and RL(Rate Limiter) are 2 ways to acheive interrupt coalescing
*/
- writel(rl_value, tqp_vector->mask_addr + HNS3_VECTOR_RL_OFFSET);
+
+ if (rl_reg > 0 && !tqp_vector->tx_group.gl_adapt_enable &&
+ !tqp_vector->rx_group.gl_adapt_enable)
+ /* According to the hardware, the range of rl_reg is
+* 0-59 and the unit is 4.
+*/
+ rl_reg |= HNS3_INT_RL_ENABLE_MASK;
+
+ writel(rl_reg, tqp_vector->mask_addr + HNS3_VECTOR_RL_OFFSET);
+}
+
+void hns3_set_vector_coalesce_rx_gl(struct hns3_enet_tqp_vector *tqp_vector,
+ u32 gl_value)
+{
+ u32 rx_gl_reg = hns3_gl_usec_to_reg(gl_value);
+
+ writel(rx_gl_reg, tqp_vector->mask_addr + HNS3_VECTOR_GL0_OFFSET);
+}
+
+void hns3_set_vector_coalesce_tx_gl(struct hns3_enet_tqp_vector *tqp_vector,
+ u32 gl_value)
+{
+ u32 tx_gl_reg = hns3_gl_usec_to_reg(gl_value);
+
+ writel(tx_gl_reg, tqp_vector->mask_addr + HNS3_VECTOR_GL1_OFFSET);
}
static void hns3_vector_gl_rl_init(struct hns3_enet_tqp_vector *tqp_vector)
@@ -194,7 +220,7 @@ static void hns3_vector_gl_rl_init(struct
hns3_enet_tqp_vector *tqp_vector)
/* for now we are disabling Interrupt RL - we
* will re-enable later
*/
- hns3_set_vector_coalesc_rl(tqp_vector, 0);
+ hns3_set_vector_coalesce_rl(tqp_vector, 0);
tqp_vector->rx_group.flow_level = HNS3_FLOW_LOW;
tqp_vector->tx_group.flow_level = HNS3_FLOW_LOW;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 24f6109..7adbda8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -451,11 +451,15 @@ enum hns3_link_mode_bits {
HNS3_LM_COUNT = 15
};
+#define HNS3_INT_GL_MAX0x1FE0
#define HNS3_INT_GL_50K0x000A
#define HNS3_INT_GL_20K0x0019
#define HNS3_INT_GL_18K0x001B
#define HNS3_INT_GL_8K 0x003E
+#define HNS3_INT_RL_MAX0x00EC
+#define HNS3_INT_RL_ENABLE_MASK0x40
+
struct hns3_enet_ring_group {
/* array of pointers to rings */
struct hns3_enet_ring *ring;
@@ -595,6 +599,12 @@ static inline void hns3_write_reg(void __iomem *base, u32
reg, u32 value)
#define hns3_get_handle(ndev) \
(((struct hns3_nic_priv *)netdev_priv(ndev))->ae_handle)
+#define hns3_gl_usec_to_reg(int_gl) (int_gl >> 1)
+#define hns3_gl_round_down(int_gl) round_down(int_gl, 2)
+
+#define hns3_rl_usec_to_reg(int_rl) (int_rl >> 2)
+#define hns3_rl_round_down(int_rl) round_down(int_rl, 4)
+
void hns3_ethtool_set_ops(struct net_device *netdev);
int hns3_set_channels(struct net_device *netdev,
struct ethtool_channels *ch);
@@ -607,6 +617,13 @@ int hns3_clean_rx_ring(
struct hns3_enet_ring *ring, int budget,
void (*rx_fn)(struct hns3_enet_ring *, struct sk_buff *));
+void hns3_set_vector_coalesce_rx_gl(struct hns3_enet_tqp_vector *tqp_vector,
+ u32 gl_value);
+void hns3_set_vector_coalesce_tx_gl(struct hns3_enet_tqp_vector *tqp_vector,
+ u32 gl_value);
+void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector,
+u32 rl_value);
+
#ifdef CONFIG_HNS3_DCB
void hns3_dcbnl_setup(struct hnae3_handle *handle);
#else
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.
[PATCH V2 net-next 09/11] net: hns3: add int_gl_idx setup for TX and RX queues
From: Fuyun Liang
If the int_gl_idx does not be set, the default interrupt coalesce index
is 0. The TX queues and the RX queues will both use the GL0 as the
interrupt coalesce GL switch. But it should be GL1 for TX queues and GL0
for RX queues.
This patch adds the int_gl_idx setup for TX queues and RX queues.
Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08
SoC")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 5 +
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 11 +++
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 5 +
3 files changed, 21 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 0bad0e3..634e932 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -133,11 +133,16 @@ struct hnae3_vector_info {
#define HNAE3_RING_TYPE_B 0
#define HNAE3_RING_TYPE_TX 0
#define HNAE3_RING_TYPE_RX 1
+#define HNAE3_RING_GL_IDX_S 0
+#define HNAE3_RING_GL_IDX_M GENMASK(1, 0)
+#define HNAE3_RING_GL_RX 0
+#define HNAE3_RING_GL_TX 1
struct hnae3_ring_chain_node {
struct hnae3_ring_chain_node *next;
u32 tqp_index;
u32 flag;
+ u32 int_gl_idx;
};
#define HNAE3_IS_TX_RING(node) \
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 2e9e61c..34879c4 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2523,6 +2523,8 @@ static int hns3_get_vector_ring_chain(struct
hns3_enet_tqp_vector *tqp_vector,
cur_chain->tqp_index = tx_ring->tqp->tqp_index;
hnae_set_bit(cur_chain->flag, HNAE3_RING_TYPE_B,
HNAE3_RING_TYPE_TX);
+ hnae_set_field(cur_chain->int_gl_idx, HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S, HNAE3_RING_GL_TX);
cur_chain->next = NULL;
@@ -2538,6 +2540,10 @@ static int hns3_get_vector_ring_chain(struct
hns3_enet_tqp_vector *tqp_vector,
chain->tqp_index = tx_ring->tqp->tqp_index;
hnae_set_bit(chain->flag, HNAE3_RING_TYPE_B,
HNAE3_RING_TYPE_TX);
+ hnae_set_field(chain->int_gl_idx,
+ HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S,
+ HNAE3_RING_GL_TX);
cur_chain = chain;
}
@@ -2549,6 +2555,8 @@ static int hns3_get_vector_ring_chain(struct
hns3_enet_tqp_vector *tqp_vector,
cur_chain->tqp_index = rx_ring->tqp->tqp_index;
hnae_set_bit(cur_chain->flag, HNAE3_RING_TYPE_B,
HNAE3_RING_TYPE_RX);
+ hnae_set_field(cur_chain->int_gl_idx, HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S, HNAE3_RING_GL_RX);
rx_ring = rx_ring->next;
}
@@ -2562,6 +2570,9 @@ static int hns3_get_vector_ring_chain(struct
hns3_enet_tqp_vector *tqp_vector,
chain->tqp_index = rx_ring->tqp->tqp_index;
hnae_set_bit(chain->flag, HNAE3_RING_TYPE_B,
HNAE3_RING_TYPE_RX);
+ hnae_set_field(chain->int_gl_idx, HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S, HNAE3_RING_GL_RX);
+
cur_chain = chain;
rx_ring = rx_ring->next;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index d7352f5..27f0ab6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3409,6 +3409,11 @@ int hclge_bind_ring_with_vector(struct hclge_vport
*vport,
hnae_get_bit(node->flag, HNAE3_RING_TYPE_B));
hnae_set_field(tqp_type_and_id, HCLGE_TQP_ID_M,
HCLGE_TQP_ID_S, node->tqp_index);
+ hnae_set_field(tqp_type_and_id, HCLGE_INT_GL_IDX_M,
+ HCLGE_INT_GL_IDX_S,
+ hnae_get_field(node->int_gl_idx,
+ HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S));
req->tqp_type_and_id[i] = cpu_to_le16(tqp_type_and_id);
if (++i >= HCLGE_VECTOR_ELEMENTS_PER_CMD) {
req->int_cause_num = HCLGE_VECTOR_ELEMENTS_PER_CMD;
--
1.9.1
[PATCH V2 net-next 03/11] net: hns3: add ethtool_ops.get_coalesce support to PF
From: Fuyun Liang
This patch adds ethtool_ops.get_coalesce support to PF.
Whilst our hardware supports per queue values, external interfaces
support only a single shared value. As such we use the values for
queue 0.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 2 ++
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h| 1 +
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 37 ++
3 files changed, 40 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index adec88d..0bad0e3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -448,6 +448,8 @@ struct hnae3_knic_private_info {
u16 num_tqps; /* total number of TQPs in this handle */
struct hnae3_queue **tqp; /* array base of all TQPs in this instance */
const struct hnae3_dcb_ops *dcb_ops;
+
+ u16 int_rl_setting;
};
struct hnae3_roce_private_info {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index a2a7ea3..24f6109 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -464,6 +464,7 @@ struct hns3_enet_ring_group {
u16 count;
enum hns3_flow_level_range flow_level;
u16 int_gl;
+ u8 gl_adapt_enable;
};
struct hns3_enet_tqp_vector {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index f44336c..81b4b3b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -887,6 +887,42 @@ static void hns3_get_channels(struct net_device *netdev,
h->ae_algo->ops->get_channels(h, ch);
}
+static int hns3_get_coalesce_per_queue(struct net_device *netdev, u32 queue,
+ struct ethtool_coalesce *cmd)
+{
+ struct hns3_enet_tqp_vector *tx_vector, *rx_vector;
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = priv->ae_handle;
+ u16 queue_num = h->kinfo.num_tqps;
+
+ if (queue >= queue_num) {
+ netdev_err(netdev,
+ "Invalid queue value %d! Queue max id=%d\n",
+ queue, queue_num - 1);
+ return -EINVAL;
+ }
+
+ tx_vector = priv->ring_data[queue].ring->tqp_vector;
+ rx_vector = priv->ring_data[queue_num + queue].ring->tqp_vector;
+
+ cmd->use_adaptive_tx_coalesce = tx_vector->tx_group.gl_adapt_enable;
+ cmd->use_adaptive_rx_coalesce = rx_vector->rx_group.gl_adapt_enable;
+
+ cmd->tx_coalesce_usecs = tx_vector->tx_group.int_gl;
+ cmd->rx_coalesce_usecs = rx_vector->rx_group.int_gl;
+
+ cmd->tx_coalesce_usecs_high = h->kinfo.int_rl_setting;
+ cmd->rx_coalesce_usecs_high = h->kinfo.int_rl_setting;
+
+ return 0;
+}
+
+static int hns3_get_coalesce(struct net_device *netdev,
+struct ethtool_coalesce *cmd)
+{
+ return hns3_get_coalesce_per_queue(netdev, 0, cmd);
+}
+
static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_drvinfo = hns3_get_drvinfo,
.get_ringparam = hns3_get_ringparam,
@@ -925,6 +961,7 @@ static void hns3_get_channels(struct net_device *netdev,
.nway_reset = hns3_nway_reset,
.get_channels = hns3_get_channels,
.set_channels = hns3_set_channels,
+ .get_coalesce = hns3_get_coalesce,
};
void hns3_ethtool_set_ops(struct net_device *netdev)
--
1.9.1
[PATCH V2 net-next 00/11] add some new features and fix some bugs
This patchset adds 3 ethtool features: get_channels,
get_coalesce and get_coalesce, and fix some bugs.
[patch 1/11] adds ethtool_ops.get_channels (ethtool -l) support
for VF.
[patch 2/11] removes TSO config command from VF driver,
as only main PF can config TSO MSS length according to
hardware.
[patch 3/11 - 4/11] add ethtool_ops {get|set}_coalesce
(ethtool -c/-C) support to PF.
[patch 5/11 - 9/11] fix some bugs related to {get|set}_coalesce.
[patch 10/11 - 11/11] fix the features handling in
hns3_nic_set_features(). Local variable "changed" was defined
to indicates features changed, but was used only for feature
NETIF_F_HW_VLAN_CTAG_RX. Add checking to improve the reliability.
---
Change log:
V1 -> V2:
1, Rewrite the cover letter requested by David Miller.
---
Fuyun Liang (7):
net: hns3: add ethtool_ops.get_coalesce support to PF
net: hns3: add ethtool_ops.set_coalesce support to PF
net: hns3: refactor interrupt coalescing init function
net: hns3: refactor GL update function
net: hns3: remove unused GL setup function
net: hns3: change the unit of GL value macro
net: hns3: add int_gl_idx setup for TX and RX queues
Jian Shen (2):
net: hns3: add feature check when feature changed
net: hns3: check for NULL function pointer in hns3_nic_set_features
Peng Li (2):
net: hns3: add ethtool_ops.get_channels support for VF
net: hns3: remove TSO config command from VF driver
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 7 +
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 148 ++---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h| 26 ++-
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 179 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 5 +
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 8 -
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 50 +++---
7 files changed, 336 insertions(+), 87 deletions(-)
--
1.9.1
[PATCH V2 net-next 05/11] net: hns3: refactor interrupt coalescing init function
From: Fuyun Liang
In the hardware, the coalesce configurable registers include GL0, GL1,
GL2. In the driver, the TX queues use the register GL1 and the RX queues
use the register GL0. This function initializes the configuration of the
interrupt coalescing, but does not distinguish between the TX direction
and the RX direction. It will cause some confusion.
This patch refactors the function to initialize the TX GL and the RX GL
separately. And the initialization of related variables also is added to
this patch.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 29 +
1 file changed, 20 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 32c9f88..59d8d9f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -206,21 +206,32 @@ void hns3_set_vector_coalesce_tx_gl(struct
hns3_enet_tqp_vector *tqp_vector,
writel(tx_gl_reg, tqp_vector->mask_addr + HNS3_VECTOR_GL1_OFFSET);
}
-static void hns3_vector_gl_rl_init(struct hns3_enet_tqp_vector *tqp_vector)
+static void hns3_vector_gl_rl_init(struct hns3_enet_tqp_vector *tqp_vector,
+ struct hns3_nic_priv *priv)
{
+ struct hnae3_handle *h = priv->ae_handle;
+
/* initialize the configuration for interrupt coalescing.
* 1. GL (Interrupt Gap Limiter)
* 2. RL (Interrupt Rate Limiter)
*/
- /* Default :enable interrupt coalesce */
- tqp_vector->rx_group.int_gl = HNS3_INT_GL_50K;
+ /* Default: enable interrupt coalescing self-adaptive and GL */
+ tqp_vector->tx_group.gl_adapt_enable = 1;
+ tqp_vector->rx_group.gl_adapt_enable = 1;
+
tqp_vector->tx_group.int_gl = HNS3_INT_GL_50K;
- hns3_set_vector_coalesc_gl(tqp_vector, HNS3_INT_GL_50K);
- /* for now we are disabling Interrupt RL - we
-* will re-enable later
-*/
- hns3_set_vector_coalesce_rl(tqp_vector, 0);
+ tqp_vector->rx_group.int_gl = HNS3_INT_GL_50K;
+
+ hns3_set_vector_coalesce_tx_gl(tqp_vector,
+ tqp_vector->tx_group.int_gl);
+ hns3_set_vector_coalesce_rx_gl(tqp_vector,
+ tqp_vector->rx_group.int_gl);
+
+ /* Default: disable RL */
+ h->kinfo.int_rl_setting = 0;
+ hns3_set_vector_coalesce_rl(tqp_vector, h->kinfo.int_rl_setting);
+
tqp_vector->rx_group.flow_level = HNS3_FLOW_LOW;
tqp_vector->tx_group.flow_level = HNS3_FLOW_LOW;
}
@@ -2654,7 +2665,7 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv
*priv)
tqp_vector->rx_group.total_packets = 0;
tqp_vector->tx_group.total_bytes = 0;
tqp_vector->tx_group.total_packets = 0;
- hns3_vector_gl_rl_init(tqp_vector);
+ hns3_vector_gl_rl_init(tqp_vector, priv);
tqp_vector->handle = h;
ret = hns3_get_vector_ring_chain(tqp_vector,
--
1.9.1
[PATCH V2 net-next 06/11] net: hns3: refactor GL update function
From: Fuyun Liang
The GL update function uses the max GL value between tx_int_gl and
rx_int_gl to set both new tx_int_gl and new rx_int_gl. Therefore, User
can not enable TX GL self-adaptive or RX GL self-adaptive individually.
This patch refactors the code to update the TX GL and the RX GL
separately, making user can enable TX GL self-adaptive or RX GL
self-adaptive individually.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 35 +++--
1 file changed, 16 insertions(+), 19 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 59d8d9f..2a139ef 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2459,25 +2459,22 @@ static bool hns3_get_new_int_gl(struct
hns3_enet_ring_group *ring_group)
static void hns3_update_new_int_gl(struct hns3_enet_tqp_vector *tqp_vector)
{
- u16 rx_int_gl, tx_int_gl;
- bool rx, tx;
-
- rx = hns3_get_new_int_gl(&tqp_vector->rx_group);
- tx = hns3_get_new_int_gl(&tqp_vector->tx_group);
- rx_int_gl = tqp_vector->rx_group.int_gl;
- tx_int_gl = tqp_vector->tx_group.int_gl;
- if (rx && tx) {
- if (rx_int_gl > tx_int_gl) {
- tqp_vector->tx_group.int_gl = rx_int_gl;
- tqp_vector->tx_group.flow_level =
- tqp_vector->rx_group.flow_level;
- hns3_set_vector_coalesc_gl(tqp_vector, rx_int_gl);
- } else {
- tqp_vector->rx_group.int_gl = tx_int_gl;
- tqp_vector->rx_group.flow_level =
- tqp_vector->tx_group.flow_level;
- hns3_set_vector_coalesc_gl(tqp_vector, tx_int_gl);
- }
+ struct hns3_enet_ring_group *rx_group = &tqp_vector->rx_group;
+ struct hns3_enet_ring_group *tx_group = &tqp_vector->tx_group;
+ bool rx_update, tx_update;
+
+ if (rx_group->gl_adapt_enable) {
+ rx_update = hns3_get_new_int_gl(rx_group);
+ if (rx_update)
+ hns3_set_vector_coalesce_rx_gl(tqp_vector,
+ rx_group->int_gl);
+ }
+
+ if (tx_group->gl_adapt_enable) {
+ tx_update = hns3_get_new_int_gl(&tqp_vector->tx_group);
+ if (tx_update)
+ hns3_set_vector_coalesce_tx_gl(tqp_vector,
+ tx_group->int_gl);
}
}
--
1.9.1
[PATCH V2 net-next 01/11] net: hns3: add ethtool_ops.get_channels support for VF
This patch supports the ethtool's get_channels() for VF.
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 1 +
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 30 ++
2 files changed, 31 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index d3cb3ec..f44336c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -900,6 +900,7 @@ static void hns3_get_channels(struct net_device *netdev,
.get_rxfh = hns3_get_rss,
.set_rxfh = hns3_set_rss,
.get_link_ksettings = hns3_get_link_ksettings,
+ .get_channels = hns3_get_channels,
};
static const struct ethtool_ops hns3_ethtool_ops = {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 655f522..5f9afa6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1433,6 +1433,35 @@ static void hclgevf_uninit_ae_dev(struct hnae3_ae_dev
*ae_dev)
ae_dev->priv = NULL;
}
+static u32 hclgevf_get_max_channels(struct hclgevf_dev *hdev)
+{
+ struct hnae3_handle *nic = &hdev->nic;
+ struct hnae3_knic_private_info *kinfo = &nic->kinfo;
+
+ return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps);
+}
+
+/**
+ * hclgevf_get_channels - Get the current channels enabled and max supported.
+ * @handle: hardware information for network interface
+ * @ch: ethtool channels structure
+ *
+ * We don't support separate tx and rx queues as channels. The other count
+ * represents how many queues are being used for control. max_combined counts
+ * how many queue pairs we can support. They may not be mapped 1 to 1 with
+ * q_vectors since we support a lot more queue pairs than q_vectors.
+ **/
+static void hclgevf_get_channels(struct hnae3_handle *handle,
+struct ethtool_channels *ch)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ ch->max_combined = hclgevf_get_max_channels(hdev);
+ ch->other_count = 0;
+ ch->max_other = 0;
+ ch->combined_count = hdev->num_tqps;
+}
+
static const struct hnae3_ae_ops hclgevf_ops = {
.init_ae_dev = hclgevf_init_ae_dev,
.uninit_ae_dev = hclgevf_uninit_ae_dev,
@@ -1462,6 +1491,7 @@ static void hclgevf_uninit_ae_dev(struct hnae3_ae_dev
*ae_dev)
.get_tc_size = hclgevf_get_tc_size,
.get_fw_version = hclgevf_get_fw_version,
.set_vlan_filter = hclgevf_set_vlan_filter,
+ .get_channels = hclgevf_get_channels,
};
static struct hnae3_ae_algo ae_algovf = {
--
1.9.1
[PATCH V2 net-next 10/11] net: hns3: add feature check when feature changed
From: Jian Shen
Local variable "changed" was defined to indicates features changed,
but was used only for feature NETIF_F_HW_VLAN_CTAG_RX. Add checking
for other features.
Fixes: 052ece6dc19c ("net: hns3: add ethtool related offload command")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 27 ++---
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 34879c4..a7ae4f3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1118,25 +1118,28 @@ static int hns3_nic_net_set_mac_address(struct
net_device *netdev, void *p)
static int hns3_nic_set_features(struct net_device *netdev,
netdev_features_t features)
{
+ netdev_features_t changed = netdev->features ^ features;
struct hns3_nic_priv *priv = netdev_priv(netdev);
struct hnae3_handle *h = priv->ae_handle;
- netdev_features_t changed;
int ret;
- if (features & (NETIF_F_TSO | NETIF_F_TSO6)) {
- priv->ops.fill_desc = hns3_fill_desc_tso;
- priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tso;
- } else {
- priv->ops.fill_desc = hns3_fill_desc;
- priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tx;
+ if (changed & (NETIF_F_TSO | NETIF_F_TSO6)) {
+ if (features & (NETIF_F_TSO | NETIF_F_TSO6)) {
+ priv->ops.fill_desc = hns3_fill_desc_tso;
+ priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tso;
+ } else {
+ priv->ops.fill_desc = hns3_fill_desc;
+ priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tx;
+ }
}
- if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
- h->ae_algo->ops->enable_vlan_filter(h, true);
- else
- h->ae_algo->ops->enable_vlan_filter(h, false);
+ if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ h->ae_algo->ops->enable_vlan_filter(h, true);
+ else
+ h->ae_algo->ops->enable_vlan_filter(h, false);
+ }
- changed = netdev->features ^ features;
if (changed & NETIF_F_HW_VLAN_CTAG_RX) {
if (features & NETIF_F_HW_VLAN_CTAG_RX)
ret = h->ae_algo->ops->enable_hw_strip_rxvtag(h, true);
--
1.9.1
[PATCH V2 net-next 07/11] net: hns3: remove unused GL setup function
From: Fuyun Liang
Since the TX GL and the RX GL need to be set separately,
hns3_set_vector_coalesc_gl() has been replaced with
hns3_set_vector_coalesce_rx_gl() and hns3_set_vector_coalesce_tx_gl().
This patch removes hns3_set_vector_coalesc_gl().
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 12
1 file changed, 12 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 2a139ef..2e9e61c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -158,18 +158,6 @@ static void hns3_vector_disable(struct
hns3_enet_tqp_vector *tqp_vector)
napi_disable(&tqp_vector->napi);
}
-static void hns3_set_vector_coalesc_gl(struct hns3_enet_tqp_vector *tqp_vector,
- u32 gl_value)
-{
- /* this defines the configuration for GL (Interrupt Gap Limiter)
-* GL defines inter interrupt gap.
-* GL and RL(Rate Limiter) are 2 ways to acheive interrupt coalescing
-*/
- writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL0_OFFSET);
- writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL1_OFFSET);
- writel(gl_value, tqp_vector->mask_addr + HNS3_VECTOR_GL2_OFFSET);
-}
-
void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector,
u32 rl_value)
{
--
1.9.1
[PATCH V2 net-next 0/4] add some features to hns3 driver
This patchset adds some features to hns3 driver, include the support for ethtool command -d, -p and support for manager table. [Patch 1/4] adds support for ethtool command -d, its ops is get_regs. driver will send command to command queue, and get regs number and regs value from command queue. [Patch 2/4] adds manager table initialization for hardware. [Patch 3/4] adds support for ethtool command -p. For fiber ports, driver sends command to command queue, and IMP will write SGPIO regs to control leds. [Patch 4/4] adds support for net status led for fiber ports. Net status include port speed, total rx/tx packets and link status. Driver send the status to command queue, and IMP will write SGPIO to control leds. --- Change log: V1 -> V2: 1, fix comments from Andrew Lunn, remove the patch "net: hns3: add ethtool -p support for phy device". --- Fuyun Liang (2): net: hns3: add support for get_regs net: hns3: add manager table initialization for hardware Jian Shen (2): net: hns3: add ethtool -p support for fiber port net: hns3: add net status led support for fiber port drivers/net/ethernet/hisilicon/hns3/hnae3.h| 5 +- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 35 ++ .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 47 +++ .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 456 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 3 + 5 files changed, 545 insertions(+), 1 deletion(-) -- 2.9.3
[PATCH V2 net-next 4/4] net: hns3: add net status led support for fiber port
From: Jian Shen
Check the net status per second, include port speed, total rx/tx packets
and link status. Updating the led status for fiber port.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 1 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 109 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 3 +
3 files changed, 113 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 122f862..3fd10a6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -115,6 +115,7 @@ enum hclge_opcode_type {
HCLGE_OPC_QUERY_LINK_STATUS = 0x0307,
HCLGE_OPC_CONFIG_MAX_FRM_SIZE = 0x0308,
HCLGE_OPC_CONFIG_SPEED_DUP = 0x0309,
+ HCLGE_OPC_STATS_MAC_TRAFFIC = 0x0314,
/* MACSEC command */
/* PFC/Pause CMD*/
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 12150f2..32bc6f6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -39,6 +39,7 @@ static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu);
static int hclge_init_vlan_config(struct hclge_dev *hdev);
static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
+static int hclge_update_led_status(struct hclge_dev *hdev);
static struct hnae3_ae_algo ae_algo;
@@ -505,6 +506,38 @@ static int hclge_32_bit_update_stats(struct hclge_dev
*hdev)
return 0;
}
+static int hclge_mac_get_traffic_stats(struct hclge_dev *hdev)
+{
+ struct hclge_mac_stats *mac_stats = &hdev->hw_stats.mac_stats;
+ struct hclge_desc desc;
+ __le64 *desc_data;
+ int ret;
+
+ /* for fiber port, need to query the total rx/tx packets statstics,
+* used for data transferring checking.
+*/
+ if (hdev->hw.mac.media_type != HNAE3_MEDIA_TYPE_FIBER)
+ return 0;
+
+ if (test_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state))
+ return 0;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_STATS_MAC_TRAFFIC, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get MAC total pkt stats fail, ret = %d\n", ret);
+
+ return ret;
+ }
+
+ desc_data = (__le64 *)(&desc.data[0]);
+ mac_stats->mac_tx_total_pkt_num += le64_to_cpu(*desc_data++);
+ mac_stats->mac_rx_total_pkt_num += le64_to_cpu(*desc_data);
+
+ return 0;
+}
+
static int hclge_mac_update_stats(struct hclge_dev *hdev)
{
#define HCLGE_MAC_CMD_NUM 21
@@ -2846,13 +2879,20 @@ static void hclge_service_task(struct work_struct *work)
struct hclge_dev *hdev =
container_of(work, struct hclge_dev, service_task);
+ /* The total rx/tx packets statstics are wanted to be updated
+* per second. Both hclge_update_stats_for_all() and
+* hclge_mac_get_traffic_stats() can do it.
+*/
if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
hclge_update_stats_for_all(hdev);
hdev->hw_stats.stats_timer = 0;
+ } else {
+ hclge_mac_get_traffic_stats(hdev);
}
hclge_update_speed_duplex(hdev);
hclge_update_link_status(hdev);
+ hclge_update_led_status(hdev);
hclge_service_complete(hdev);
}
@@ -5888,6 +5928,75 @@ static int hclge_set_led_id(struct hnae3_handle *handle,
return ret;
}
+enum hclge_led_port_speed {
+ HCLGE_SPEED_LED_FOR_1G,
+ HCLGE_SPEED_LED_FOR_10G,
+ HCLGE_SPEED_LED_FOR_25G,
+ HCLGE_SPEED_LED_FOR_40G,
+ HCLGE_SPEED_LED_FOR_50G,
+ HCLGE_SPEED_LED_FOR_100G,
+};
+
+static u8 hclge_led_get_speed_status(u32 speed)
+{
+ u8 speed_led;
+
+ switch (speed) {
+ case HCLGE_MAC_SPEED_1G:
+ speed_led = HCLGE_SPEED_LED_FOR_1G;
+ break;
+ case HCLGE_MAC_SPEED_10G:
+ speed_led = HCLGE_SPEED_LED_FOR_10G;
+ break;
+ case HCLGE_MAC_SPEED_25G:
+ speed_led = HCLGE_SPEED_LED_FOR_25G;
+ break;
+ case HCLGE_MAC_SPEED_40G:
+ speed_led = HCLGE_SPEED_LED_FOR_40G;
+ break;
+ case HCLGE_MAC_SPEED_50G:
+ speed_led = HCLGE_SPEED_LED_FOR_50G;
+ break;
+ case HCLGE_MAC_SPEED_100G:
+ speed_led = HCLGE_SPEED_LED_FOR_100G;
+ break;
+ default:
+ speed_led = HCLGE_LED_NO_CHANGE;
+ }
+
+ return spe
[PATCH V2 net-next 2/4] net: hns3: add manager table initialization for hardware
From: Fuyun Liang
The manager table is empty by default. If it is not initialized, the
management pkgs like LLDP will be dropped by hardware. Default entries
need to be added to manager table.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 22 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 101 +
2 files changed, 123 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 2561e7a..1cd28e0 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -605,6 +605,28 @@ struct hclge_mac_vlan_mask_entry_cmd {
u8 rsv2[14];
};
+#define HCLGE_MAC_MGR_MASK_VLAN_B BIT(0)
+#define HCLGE_MAC_MGR_MASK_MAC_B BIT(1)
+#define HCLGE_MAC_MGR_MASK_ETHERTYPE_B BIT(2)
+#define HCLGE_MAC_ETHERTYPE_LLDP 0x88cc
+
+struct hclge_mac_mgr_tbl_entry_cmd {
+ u8 flags;
+ u8 resp_code;
+ __le16 vlan_tag;
+ __le32 mac_addr_hi32;
+ __le16 mac_addr_lo16;
+ __le16 rsv1;
+ __le16 ethter_type;
+ __le16 egress_port;
+ __le16 egress_queue;
+ u8 sw_port_id_aware;
+ u8 rsv2;
+ u8 i_port_bitmap;
+ u8 i_port_direction;
+ u8 rsv3[2];
+};
+
#define HCLGE_CFG_MTA_MAC_SEL_S0x0
#define HCLGE_CFG_MTA_MAC_SEL_MGENMASK(1, 0)
#define HCLGE_CFG_MTA_MAC_EN_B 0x7
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index c3d2cca..6e64bed 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -392,6 +392,16 @@ static const struct hclge_comm_stats_str
g_mac_stats_string[] = {
HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_bad_pkt_num)}
};
+static const struct hclge_mac_mgr_tbl_entry_cmd hclge_mgr_table[] = {
+ {
+ .flags = HCLGE_MAC_MGR_MASK_VLAN_B,
+ .ethter_type = cpu_to_le16(HCLGE_MAC_ETHERTYPE_LLDP),
+ .mac_addr_hi32 = cpu_to_le32(htonl(0x0180C200)),
+ .mac_addr_lo16 = cpu_to_le16(htons(0x000E)),
+ .i_port_bitmap = 0x1,
+ },
+};
+
static int hclge_64_bit_update_stats(struct hclge_dev *hdev)
{
#define HCLGE_64_BIT_CMD_NUM 5
@@ -4249,6 +4259,91 @@ int hclge_rm_mc_addr_common(struct hclge_vport *vport,
return status;
}
+static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
+ u16 cmdq_resp, u8 resp_code)
+{
+#define HCLGE_ETHERTYPE_SUCCESS_ADD0
+#define HCLGE_ETHERTYPE_ALREADY_ADD1
+#define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
+#define HCLGE_ETHERTYPE_KEY_CONFLICT 3
+
+ int return_status;
+
+ if (cmdq_resp) {
+ dev_err(&hdev->pdev->dev,
+ "cmdq execute failed for get_mac_ethertype_cmd_status,
status=%d.\n",
+ cmdq_resp);
+ return -EIO;
+ }
+
+ switch (resp_code) {
+ case HCLGE_ETHERTYPE_SUCCESS_ADD:
+ case HCLGE_ETHERTYPE_ALREADY_ADD:
+ return_status = 0;
+ break;
+ case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for manager table
overflow.\n");
+ return_status = -EIO;
+ break;
+ case HCLGE_ETHERTYPE_KEY_CONFLICT:
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for key conflict.\n");
+ return_status = -EIO;
+ break;
+ default:
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for undefined, code=%d.\n",
+ resp_code);
+ return_status = -EIO;
+ }
+
+ return return_status;
+}
+
+static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
+const struct hclge_mac_mgr_tbl_entry_cmd *req)
+{
+ struct hclge_desc desc;
+ u8 resp_code;
+ u16 retval;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
+ memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for cmd_send, ret =%d.\n",
+ ret);
+ return ret;
+ }
+
+ resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
+ retv
[PATCH V2 net-next 3/4] net: hns3: add ethtool -p support for fiber port
From: Jian Shen
Add led location support for fiber port. The led will keep blinking
when locating.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 2 +
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 12
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 20 +++
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 70 ++
4 files changed, 104 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index d104ce5..fd06bc7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -405,6 +405,8 @@ struct hnae3_ae_ops {
int (*set_channels)(struct hnae3_handle *handle, u32 new_tqps_num);
void (*get_flowctrl_adv)(struct hnae3_handle *handle,
u32 *flowctrl_adv);
+ int (*set_led_id)(struct hnae3_handle *handle,
+ enum ethtool_phys_id_state status);
};
struct hnae3_dcb_ops {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 1c8b293..7410205 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -1084,6 +1084,17 @@ static void hns3_get_regs(struct net_device *netdev,
h->ae_algo->ops->get_regs(h, &cmd->version, data);
}
+static int hns3_set_phys_id(struct net_device *netdev,
+ enum ethtool_phys_id_state state)
+{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
+ if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->set_led_id)
+ return -EOPNOTSUPP;
+
+ return h->ae_algo->ops->set_led_id(h, state);
+}
+
static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_drvinfo = hns3_get_drvinfo,
.get_ringparam = hns3_get_ringparam,
@@ -1126,6 +1137,7 @@ static const struct ethtool_ops hns3_ethtool_ops = {
.set_coalesce = hns3_set_coalesce,
.get_regs_len = hns3_get_regs_len,
.get_regs = hns3_get_regs,
+ .set_phys_id = hns3_set_phys_id,
};
void hns3_ethtool_set_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 1cd28e0..122f862 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -227,6 +227,9 @@ enum hclge_opcode_type {
/* Mailbox cmd */
HCLGEVF_OPC_MBX_PF_TO_VF= 0x2000,
+
+ /* Led command */
+ HCLGE_OPC_LED_STATUS_CFG= 0xB000,
};
#define HCLGE_TQP_REG_OFFSET 0x8
@@ -807,6 +810,23 @@ struct hclge_reset_cmd {
#define HCLGE_NIC_CMQ_DESC_NUM 1024
#define HCLGE_NIC_CMQ_DESC_NUM_S 3
+#define HCLGE_LED_PORT_SPEED_STATE_S 0
+#define HCLGE_LED_PORT_SPEED_STATE_M GENMASK(5, 0)
+#define HCLGE_LED_ACTIVITY_STATE_S 0
+#define HCLGE_LED_ACTIVITY_STATE_M GENMASK(1, 0)
+#define HCLGE_LED_LINK_STATE_S 0
+#define HCLGE_LED_LINK_STATE_M GENMASK(1, 0)
+#define HCLGE_LED_LOCATE_STATE_S 0
+#define HCLGE_LED_LOCATE_STATE_M GENMASK(1, 0)
+
+struct hclge_set_led_state_cmd {
+ u8 port_speed_led_config;
+ u8 link_led_config;
+ u8 activity_led_config;
+ u8 locate_led_config;
+ u8 rsv[20];
+};
+
int hclge_cmd_init(struct hclge_dev *hdev);
static inline void hclge_write_reg(void __iomem *base, u32 reg, u32 value)
{
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 6e64bed..12150f2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -5819,6 +5819,75 @@ static void hclge_get_regs(struct hnae3_handle *handle,
u32 *version,
"Get 64 bit register failed, ret = %d.\n", ret);
}
+static int hclge_set_led_status_sfp(struct hclge_dev *hdev, u8
speed_led_status,
+ u8 act_led_status, u8 link_led_status,
+ u8 locate_led_status)
+{
+ struct hclge_set_led_state_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
+
+ req = (struct hclge_set_led_state_cmd *)desc.data;
+ hnae_set_field(req->port_speed_led_config, HCLGE_LED_PORT_SPEED_STATE_M,
+ HCLGE_LED_PORT_SPEED_STATE_S, speed_led_status);
+ hnae_set_field(req->link_led_config, HCLGE_LED_ACTIVITY_STATE_M,
+ HCLGE_LED_ACTIVITY_STATE_S, act_led_status);
+ hnae_set_field(req->activity_led_config, HCLGE_LED_LINK_STATE_M,
+ HC
[PATCH V2 net-next 1/4] net: hns3: add support for get_regs
From: Fuyun Liang
This patch adds get_regs support for ethtool cmd.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 3 +-
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 23 +++
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 4 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 176 +
4 files changed, 205 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 634e932..d104ce5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -356,7 +356,8 @@ struct hnae3_ae_ops {
u32 stringset, u8 *data);
int (*get_sset_count)(struct hnae3_handle *handle, int stringset);
- void (*get_regs)(struct hnae3_handle *handle, void *data);
+ void (*get_regs)(struct hnae3_handle *handle, u32 *version,
+void *data);
int (*get_regs_len)(struct hnae3_handle *handle);
u32 (*get_rss_key_size)(struct hnae3_handle *handle);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 358f780..1c8b293 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -1063,6 +1063,27 @@ static int hns3_set_coalesce(struct net_device *netdev,
return 0;
}
+static int hns3_get_regs_len(struct net_device *netdev)
+{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
+ if (!h->ae_algo->ops->get_regs_len)
+ return -EOPNOTSUPP;
+
+ return h->ae_algo->ops->get_regs_len(h);
+}
+
+static void hns3_get_regs(struct net_device *netdev,
+ struct ethtool_regs *cmd, void *data)
+{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
+ if (!h->ae_algo->ops->get_regs)
+ return;
+
+ h->ae_algo->ops->get_regs(h, &cmd->version, data);
+}
+
static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_drvinfo = hns3_get_drvinfo,
.get_ringparam = hns3_get_ringparam,
@@ -1103,6 +1124,8 @@ static const struct ethtool_ops hns3_ethtool_ops = {
.set_channels = hns3_set_channels,
.get_coalesce = hns3_get_coalesce,
.set_coalesce = hns3_set_coalesce,
+ .get_regs_len = hns3_get_regs_len,
+ .get_regs = hns3_get_regs,
};
void hns3_ethtool_set_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 3c3159b..2561e7a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -102,6 +102,10 @@ enum hclge_opcode_type {
HCLGE_OPC_STATS_64_BIT = 0x0030,
HCLGE_OPC_STATS_32_BIT = 0x0031,
HCLGE_OPC_STATS_MAC = 0x0032,
+
+ HCLGE_OPC_QUERY_REG_NUM = 0x0040,
+ HCLGE_OPC_QUERY_32_BIT_REG = 0x0041,
+ HCLGE_OPC_QUERY_64_BIT_REG = 0x0042,
/* Device management command */
/* MAC commond */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 27f0ab6..c3d2cca 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -5544,6 +5544,180 @@ static int hclge_set_channels(struct hnae3_handle
*handle, u32 new_tqps_num)
return ret;
}
+static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
+ u32 *regs_num_64_bit)
+{
+ struct hclge_desc desc;
+ u32 total_num;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Query register number cmd failed, ret = %d.\n", ret);
+ return ret;
+ }
+
+ *regs_num_32_bit = le32_to_cpu(desc.data[0]);
+ *regs_num_64_bit = le32_to_cpu(desc.data[1]);
+
+ total_num = *regs_num_32_bit + *regs_num_64_bit;
+ if (!total_num)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
+void *data)
+{
+#define HCLGE_32_BIT_REG_RTN_DATANUM 8
+
+ struct hclge_desc *desc;
+ u32 *reg_val = data;
+ __le32 *desc_data;
+ int cmd_num;
+ int i, k, n;
+ int ret;
+
+ if (regs_num == 0)
+ return 0;
+
+ cmd_num = DIV_ROUND_UP(regs_num + 2, HCLGE_32_BIT_REG_RTN_DATANUM);
+ desc = kcalloc(cmd_num, sizeof(stru
[PATCH net-next 00/20] add some new features and fix some bugs for HNS3 driver
This patchset adds some new features support and fixes some bugs: [Patch 1/20] adds support to enable/disable vlan filter with ethtool [Patch 2/20] disables VFs change rxvlan offload status [Patch 3/20 - 13/120 fix bugs and refine some codes for packet statistics, support query with both ifconfig and ethtool. [Patch 14/20 - 20/20] fix some other bugs. Fuyun Liang (5): net: hns3: fix for updating fc_mode_last_time net: hns3: fix for setting MTU net: hns3: fix for changing MTU net: hns3: add MTU initialization for hardware net: hns3: fix for not setting pause parameters Jian Shen (14): net: hns3: Add ethtool interface for vlan filter net: hns3: Disable VFs change rxvlan offload status net: hns3: Unify the strings display of packet statistics net: hns3: Fix spelling errors net: hns3: Remove repeat statistic of rx_errors net: hns3: Modify the update period of packet statistics net: hns3: Mask the packet statistics query when NIC is down net: hns3: Fix an error of total drop packet statistics net: hns3: Fix a loop index error of tqp statistics query net: hns3: Fix an error macro definition of HNS3_TQP_STAT net: hns3: Remove a useless member of struct hns3_stats net: hns3: Add packet statistics of netdev net: hns3: Fix a response data read error of tqp statistics query net: hns3: Add more packet size statisctics Peng Li (1): net: hns3: remove redundant semicolon drivers/net/ethernet/hisilicon/hns3/hnae3.h| 3 + drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 38 +++- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 148 ++--- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 2 - .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 232 +++-- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 59 -- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 58 +- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h | 11 + .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 10 +- 9 files changed, 431 insertions(+), 130 deletions(-) -- 1.9.1
[PATCH net-next 08/20] net: hns3: Fix an error of total drop packet statistics
From: Jian Shen
The dropped tx/rx packets number of each tqp should also
be counted into the total drop tx/rx packets numbers.
Fixes: 76ad4f0ee74 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08
SoC")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 11 +--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index a8e4406..eb9ac53 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1139,6 +1139,8 @@ static int hns3_nic_set_features(struct net_device
*netdev,
u64 rx_bytes = 0;
u64 tx_pkts = 0;
u64 rx_pkts = 0;
+ u64 tx_drop = 0;
+ u64 rx_drop = 0;
if (test_bit(HNS3_NIC_STATE_DOWN, &priv->state))
return;
@@ -1152,6 +1154,8 @@ static int hns3_nic_set_features(struct net_device
*netdev,
start = u64_stats_fetch_begin_irq(&ring->syncp);
tx_bytes += ring->stats.tx_bytes;
tx_pkts += ring->stats.tx_pkts;
+ tx_drop += ring->stats.tx_busy;
+ tx_drop += ring->stats.sw_err_cnt;
} while (u64_stats_fetch_retry_irq(&ring->syncp, start));
/* fetch the rx stats */
@@ -1160,6 +1164,9 @@ static int hns3_nic_set_features(struct net_device
*netdev,
start = u64_stats_fetch_begin_irq(&ring->syncp);
rx_bytes += ring->stats.rx_bytes;
rx_pkts += ring->stats.rx_pkts;
+ rx_drop += ring->stats.non_vld_descs;
+ rx_drop += ring->stats.err_pkt_len;
+ rx_drop += ring->stats.l2_err;
} while (u64_stats_fetch_retry_irq(&ring->syncp, start));
}
@@ -1175,8 +1182,8 @@ static int hns3_nic_set_features(struct net_device
*netdev,
stats->rx_missed_errors = netdev->stats.rx_missed_errors;
stats->tx_errors = netdev->stats.tx_errors;
- stats->rx_dropped = netdev->stats.rx_dropped;
- stats->tx_dropped = netdev->stats.tx_dropped;
+ stats->rx_dropped = rx_drop + netdev->stats.rx_dropped;
+ stats->tx_dropped = tx_drop + netdev->stats.tx_dropped;
stats->collisions = netdev->stats.collisions;
stats->rx_over_errors = netdev->stats.rx_over_errors;
stats->rx_frame_errors = netdev->stats.rx_frame_errors;
--
1.9.1
[PATCH net-next 05/20] net: hns3: Remove repeat statistic of rx_errors
From: Jian Shen
The igu_rx_err_pkt indicates the same error with
mac_rx_fcs_err_pkt_num, so remove it.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 3b13b41a..2cca37c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -645,7 +645,6 @@ static void hclge_update_netstat(struct hclge_hw_stats
*hw_stats,
net_stats->rx_errors = hw_stats->mac_stats.mac_rx_oversize_pkt_num;
net_stats->rx_errors += hw_stats->mac_stats.mac_rx_undersize_pkt_num;
- net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_err_pkt;
net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_eof_pkt;
net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_sof_pkt;
net_stats->rx_errors += hw_stats->mac_stats.mac_rx_fcs_err_pkt_num;
--
1.9.1
[PATCH net-next 09/20] net: hns3: Fix a loop index error of tqp statistics query
From: Jian Shen
An error loop index was used while querying statistics data
of tqps, which may cause call trace.
Fixes: 496d03e960ae ("net: hns3: Add Ethtool support to HNS3 driver")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index c96ef40..9cca33c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -458,13 +458,13 @@ static u64 *hns3_get_stats_tqps(struct hnae3_handle
*handle, u64 *data)
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct hns3_enet_ring *ring;
u8 *stat;
- u32 i;
+ int i, j;
/* get stats for Tx */
for (i = 0; i < kinfo->num_tqps; i++) {
ring = nic_priv->ring_data[i].ring;
- for (i = 0; i < HNS3_TXQ_STATS_COUNT; i++) {
- stat = (u8 *)ring + hns3_txq_stats[i].stats_offset;
+ for (j = 0; j < HNS3_TXQ_STATS_COUNT; j++) {
+ stat = (u8 *)ring + hns3_txq_stats[j].stats_offset;
*data++ = *(u64 *)stat;
}
}
@@ -472,8 +472,8 @@ static u64 *hns3_get_stats_tqps(struct hnae3_handle
*handle, u64 *data)
/* get stats for Rx */
for (i = 0; i < kinfo->num_tqps; i++) {
ring = nic_priv->ring_data[i + kinfo->num_tqps].ring;
- for (i = 0; i < HNS3_RXQ_STATS_COUNT; i++) {
- stat = (u8 *)ring + hns3_rxq_stats[i].stats_offset;
+ for (j = 0; j < HNS3_RXQ_STATS_COUNT; j++) {
+ stat = (u8 *)ring + hns3_rxq_stats[j].stats_offset;
*data++ = *(u64 *)stat;
}
}
--
1.9.1
[PATCH net-next 18/20] net: hns3: fix for not setting pause parameters
From: Fuyun Liang
Pause parameters include source address, transmit gap and pause time.
The default value of the pause source address is zero in the hardware.
Default pause parameters need to be set to the hardware. Also, when
setting new mac address, the pause source address need to be updated.
Fixes: 9dc2145d910e ("net: hns3: Add support for PFC setting in TM module")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 36 --
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 58 +-
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h | 11
3 files changed, 98 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index f8dbd1e..24d75ca 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4225,6 +4225,7 @@ static int hclge_set_mac_addr(struct hnae3_handle
*handle, void *p)
const unsigned char *new_addr = (const unsigned char *)p;
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
+ int ret;
/* mac addr check */
if (is_zero_ether_addr(new_addr) ||
@@ -4236,14 +4237,39 @@ static int hclge_set_mac_addr(struct hnae3_handle
*handle, void *p)
return -EINVAL;
}
- hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr);
+ ret = hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr);
+ if (ret)
+ dev_warn(&hdev->pdev->dev,
+"remove old uc mac address fail, ret =%d.\n",
+ret);
- if (!hclge_add_uc_addr(handle, new_addr)) {
- ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
- return 0;
+ ret = hclge_add_uc_addr(handle, new_addr);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "add uc mac address fail, ret =%d.\n",
+ ret);
+
+ ret = hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "restore uc mac address fail, ret =%d.\n",
+ ret);
+ }
+
+ return -EIO;
}
- return -EIO;
+ ret = hclge_mac_pause_addr_cfg(hdev, new_addr);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "configure mac pause address fail, ret =%d.\n",
+ ret);
+ return -EIO;
+ }
+
+ ether_addr_copy(hdev->hw.mac.mac_addr, new_addr);
+
+ return 0;
}
static int hclge_set_vlan_filter_ctrl(struct hclge_dev *hdev, u8 vlan_type,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index ea9355d..36bd79a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -138,6 +138,46 @@ static int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev,
u8 tx_rx_bitmap,
return hclge_cmd_send(&hdev->hw, &desc, 1);
}
+static int hclge_mac_pause_param_cfg(struct hclge_dev *hdev, const u8 *addr,
+u8 pause_trans_gap, u16 pause_trans_time)
+{
+ struct hclge_cfg_pause_param_cmd *pause_param;
+ struct hclge_desc desc;
+
+ pause_param = (struct hclge_cfg_pause_param_cmd *)&desc.data;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_MAC_PARA, false);
+
+ ether_addr_copy(pause_param->mac_addr, addr);
+ pause_param->pause_trans_gap = pause_trans_gap;
+ pause_param->pause_trans_time = cpu_to_le16(pause_trans_time);
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+int hclge_mac_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr)
+{
+ struct hclge_cfg_pause_param_cmd *pause_param;
+ struct hclge_desc desc;
+ u16 trans_time;
+ u8 trans_gap;
+ int ret;
+
+ pause_param = (struct hclge_cfg_pause_param_cmd *)&desc.data;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_MAC_PARA, true);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ return ret;
+
+ trans_gap = pause_param->pause_trans_gap;
+ trans_time = le16_to_cpu(pause_param->pause_trans_time);
+
+ return hclge_mac_pause_param_cfg(hdev, mac_addr, trans_gap,
+trans_time);
+}
+
static int hclge_fill_pri_array(struct hclge_dev *hdev, u8 *pri, u8 pri_id)
{
u8 tc;
@@ -1056,6 +1096,15 @@ static int hclge_tm_schd_setup_hw(struct hclge_dev
[PATCH net-next 16/20] net: hns3: fix for changing MTU
From: Fuyun Liang
when changing MTU, The new MTU must need to be set to netdevice.
Fixes: a8e8b7ff3517 ("net: hns3: Add support to change MTU in HNS3 hardware")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index eb9ac53..b23107d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1413,6 +1413,8 @@ static int hns3_nic_change_mtu(struct net_device *netdev,
int new_mtu)
return ret;
}
+ netdev->mtu = new_mtu;
+
/* if the netdev was running earlier, bring it up again */
if (if_running && hns3_nic_net_open(netdev))
ret = -EINVAL;
--
1.9.1
[PATCH net-next 13/20] net: hns3: Fix a response data read error of tqp statistics query
From: Jian Shen
The result of tqp statistics query was read with an
error position, fix it according to the user manual.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 ++--
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 20ec791..8004922 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -525,7 +525,7 @@ static int hclge_tqps_update_stats(struct hnae3_handle
*handle)
return ret;
}
tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
- le32_to_cpu(desc[0].data[4]);
+ le32_to_cpu(desc[0].data[1]);
}
for (i = 0; i < kinfo->num_tqps; i++) {
@@ -545,7 +545,7 @@ static int hclge_tqps_update_stats(struct hnae3_handle
*handle)
return ret;
}
tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
- le32_to_cpu(desc[0].data[4]);
+ le32_to_cpu(desc[0].data[1]);
}
return 0;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 46f6c53..f74b66a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -49,7 +49,7 @@ static int hclgevf_tqps_update_stats(struct hnae3_handle
*handle)
return status;
}
tqp->tqp_stats.rcb_rx_ring_pktnum_rcd +=
- le32_to_cpu(desc.data[4]);
+ le32_to_cpu(desc.data[1]);
hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_QUERY_TX_STATUS,
true);
@@ -63,7 +63,7 @@ static int hclgevf_tqps_update_stats(struct hnae3_handle
*handle)
return status;
}
tqp->tqp_stats.rcb_tx_ring_pktnum_rcd +=
- le32_to_cpu(desc.data[4]);
+ le32_to_cpu(desc.data[1]);
}
return 0;
--
1.9.1
[PATCH net-next 07/20] net: hns3: Mask the packet statistics query when NIC is down
From: Jian Shen
Update the HNS3_NIC_STATE_DOWN bit when NIC state changes.
When NIC is down, mask the packet statistics for querying
with ifconfig command. It's a common practice.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 79c5daa..a8e4406 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -247,6 +247,8 @@ static int hns3_nic_net_up(struct net_device *netdev)
if (ret)
goto out_start_err;
+ clear_bit(HNS3_NIC_STATE_DOWN, &priv->state);
+
return 0;
out_start_err:
@@ -286,6 +288,9 @@ static void hns3_nic_net_down(struct net_device *netdev)
const struct hnae3_ae_ops *ops;
int i;
+ if (test_and_set_bit(HNS3_NIC_STATE_DOWN, &priv->state))
+ return;
+
/* stop ae_dev */
ops = priv->ae_handle->ae_algo->ops;
if (ops->stop)
@@ -1135,6 +1140,9 @@ static int hns3_nic_set_features(struct net_device
*netdev,
u64 tx_pkts = 0;
u64 rx_pkts = 0;
+ if (test_bit(HNS3_NIC_STATE_DOWN, &priv->state))
+ return;
+
handle->ae_algo->ops->update_stats(handle, &netdev->stats);
for (idx = 0; idx < queue_num; idx++) {
--
1.9.1
[PATCH net-next 19/20] net: hns3: remove redundant semicolon
There is a redundant semicolon, this patch removes it.
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index f74b66a..655f522 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1288,7 +1288,7 @@ static int hclgevf_pci_init(struct hclgevf_dev *hdev)
pci_set_master(pdev);
hw = &hdev->hw;
hw->hdev = hdev;
- hw->io_base = pci_iomap(pdev, 2, 0);;
+ hw->io_base = pci_iomap(pdev, 2, 0);
if (!hw->io_base) {
dev_err(&pdev->dev, "can't map configuration register space\n");
ret = -ENOMEM;
--
1.9.1
[PATCH net-next 17/20] net: hns3: add MTU initialization for hardware
From: Fuyun Liang
When initializing the MAC, the MTU vlaue need to be set to the hardware
too. Otherwise, the MTU value of software will be different from the MTU
value of hardware.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 22 --
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index f1702db..f8dbd1e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -36,6 +36,7 @@
static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
enum hclge_mta_dmac_sel_type mta_mac_sel,
bool enable);
+static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu);
static int hclge_init_vlan_config(struct hclge_dev *hdev);
static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
@@ -2208,8 +2209,11 @@ static int hclge_set_default_mac_vlan_mask(struct
hclge_dev *hdev,
static int hclge_mac_init(struct hclge_dev *hdev)
{
+ struct hnae3_handle *handle = &hdev->vport[0].nic;
+ struct net_device *netdev = handle->kinfo.netdev;
struct hclge_mac *mac = &hdev->hw.mac;
u8 mac_mask[ETH_ALEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+ int mtu;
int ret;
ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL);
@@ -2243,11 +2247,25 @@ static int hclge_mac_init(struct hclge_dev *hdev)
}
ret = hclge_set_default_mac_vlan_mask(hdev, true, mac_mask);
- if (ret)
+ if (ret) {
dev_err(&hdev->pdev->dev,
"set default mac_vlan_mask fail ret=%d\n", ret);
+ return ret;
+ }
- return ret;
+ if (netdev)
+ mtu = netdev->mtu;
+ else
+ mtu = ETH_DATA_LEN;
+
+ ret = hclge_set_mtu(handle, mtu);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "set mtu failed ret=%d\n", ret);
+ return ret;
+ }
+
+ return 0;
}
static void hclge_mbx_task_schedule(struct hclge_dev *hdev)
--
1.9.1
[PATCH net-next 20/20] net: hns3: Add more packet size statisctics
From: Jian Shen
The statistics of rx/tx packets size greater than 1518
are not detailed. This patch adds more statistics for
different packet size range.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 42 +++---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 21 +--
2 files changed, 56 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 24d75ca..d7352f5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -295,8 +295,24 @@ static int hclge_set_mta_filter_mode(struct hclge_dev
*hdev,
HCLGE_MAC_STATS_FIELD_OFF(mac_tx_512_1023_oct_pkt_num)},
{"mac_tx_1024_1518_oct_pkt_num",
HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1024_1518_oct_pkt_num)},
- {"mac_tx_1519_max_oct_pkt_num",
- HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_oct_pkt_num)},
+ {"mac_tx_1519_2047_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_2047_oct_pkt_num)},
+ {"mac_tx_2048_4095_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_2048_4095_oct_pkt_num)},
+ {"mac_tx_4096_8191_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_4096_8191_oct_pkt_num)},
+ {"mac_tx_8192_12287_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_8192_12287_oct_pkt_num)},
+ {"mac_tx_8192_9216_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_8192_9216_oct_pkt_num)},
+ {"mac_tx_9217_12287_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_9217_12287_oct_pkt_num)},
+ {"mac_tx_12288_16383_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_12288_16383_oct_pkt_num)},
+ {"mac_tx_1519_max_good_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_good_oct_pkt_num)},
+ {"mac_tx_1519_max_bad_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_1519_max_bad_oct_pkt_num)},
{"mac_rx_total_pkt_num",
HCLGE_MAC_STATS_FIELD_OFF(mac_rx_total_pkt_num)},
{"mac_rx_total_oct_num",
@@ -331,8 +347,24 @@ static int hclge_set_mta_filter_mode(struct hclge_dev
*hdev,
HCLGE_MAC_STATS_FIELD_OFF(mac_rx_512_1023_oct_pkt_num)},
{"mac_rx_1024_1518_oct_pkt_num",
HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1024_1518_oct_pkt_num)},
- {"mac_rx_1519_max_oct_pkt_num",
- HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_oct_pkt_num)},
+ {"mac_rx_1519_2047_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_2047_oct_pkt_num)},
+ {"mac_rx_2048_4095_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_2048_4095_oct_pkt_num)},
+ {"mac_rx_4096_8191_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_4096_8191_oct_pkt_num)},
+ {"mac_rx_8192_12287_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_8192_12287_oct_pkt_num)},
+ {"mac_rx_8192_9216_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_8192_9216_oct_pkt_num)},
+ {"mac_rx_9217_12287_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_9217_12287_oct_pkt_num)},
+ {"mac_rx_12288_16383_oct_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_12288_16383_oct_pkt_num)},
+ {"mac_rx_1519_max_good_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_good_oct_pkt_num)},
+ {"mac_rx_1519_max_bad_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_1519_max_bad_oct_pkt_num)},
{"mac_tx_fragment_pkt_num",
HCLGE_MAC_STATS_FIELD_OFF(mac_tx_fragment_pkt_num)},
@@ -465,7 +497,7 @@ static int hclge_32_bit_update_stats(struct hclge_dev *hdev)
static int hclge_mac_update_stats(struct hclge_dev *hdev)
{
-#define HCLGE_MAC_CMD_NUM 17
+#define HCLGE_MAC_CMD_NUM 21
#define HCLGE_RTN_DATA_NUM 4
u64 *data = (u64 *)(&hdev->hw_stats.mac_stats);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 83fb195..eeb6c8d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -394,7 +394,16 @@ struct hclge_mac_stats {
u64 mac_tx_256_511_oct_pkt_num;
u64 mac_tx_512_1023_oct_pkt_num;
u64 mac_tx_1024_1518_oct_pkt_num;
- u64 mac_tx_1519_max_oct_pkt_num;
+ u64 mac_tx_1519_2047_oct_pkt_num;
+ u64 mac_tx_2048_4095_oct_pkt_num;
+ u64 mac_tx_4096_8191_oct_pkt_num;
+ u64 mac_tx_
[PATCH net-next 10/20] net: hns3: Fix an error macro definition of HNS3_TQP_STAT
From: Jian Shen
The member "stats_offset" was designed to indicate the offset
of each member of struct ring_stats in struct hns3_enet_ring,
but forgot to add the offset of the member in struct ring_stats.
Fixes: 496d03e960a ("net: hns3: Add Ethtool support to HNS3 driver")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 9cca33c..c7ac546 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -23,7 +23,8 @@ struct hns3_stats {
#define HNS3_TQP_STAT(_string, _member){ \
.stats_string = _string,\
.stats_size = FIELD_SIZEOF(struct ring_stats, _member), \
- .stats_offset = offsetof(struct hns3_enet_ring, stats), \
+ .stats_offset = offsetof(struct hns3_enet_ring, stats) +\
+ offsetof(struct ring_stats, _member), \
} \
static const struct hns3_stats hns3_txq_stats[] = {
--
1.9.1
[PATCH net-next 11/20] net: hns3: Remove a useless member of struct hns3_stats
From: Jian Shen
The member "stats_size" of struct hns3_stats is useless,
remove it and fix the macro definition which has uses this
struct.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index c7ac546..d3cb3ec 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -15,17 +15,15 @@
struct hns3_stats {
char stats_string[ETH_GSTRING_LEN];
- int stats_size;
int stats_offset;
};
/* tqp related stats */
#define HNS3_TQP_STAT(_string, _member){ \
.stats_string = _string,\
- .stats_size = FIELD_SIZEOF(struct ring_stats, _member), \
.stats_offset = offsetof(struct hns3_enet_ring, stats) +\
offsetof(struct ring_stats, _member), \
-} \
+}
static const struct hns3_stats hns3_txq_stats[] = {
/* Tx per-queue statistics */
--
1.9.1
[PATCH net-next 03/20] net: hns3: Unify the strings display of packet statistics
From: Jian Shen
Some members of packet statistics are named in different styles.
This patch unifies them with new internal name rules, the main
modification are below:
trans --> tx
rcv --> rx
rcb_q%d_tx --> txq#%d
rcb_q%d_rx --> rxq#%d
sw_err_cnt(tx side) --> tx_dropped
sw_err_cnt(rx side) --> rx_dropped
pkts --> packets
tx_err_cnt --> errors
rx_err_cnt --> errors
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 51 ++--
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 56 +++---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 24 +-
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 4 +-
4 files changed, 69 insertions(+), 66 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 379c01d..c96ef40 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -28,13 +28,13 @@ struct hns3_stats {
static const struct hns3_stats hns3_txq_stats[] = {
/* Tx per-queue statistics */
- HNS3_TQP_STAT("tx_io_err_cnt", io_err_cnt),
- HNS3_TQP_STAT("tx_sw_err_cnt", sw_err_cnt),
- HNS3_TQP_STAT("tx_seg_pkt_cnt", seg_pkt_cnt),
- HNS3_TQP_STAT("tx_pkts", tx_pkts),
- HNS3_TQP_STAT("tx_bytes", tx_bytes),
- HNS3_TQP_STAT("tx_err_cnt", tx_err_cnt),
- HNS3_TQP_STAT("tx_restart_queue", restart_queue),
+ HNS3_TQP_STAT("io_err_cnt", io_err_cnt),
+ HNS3_TQP_STAT("tx_dropped", sw_err_cnt),
+ HNS3_TQP_STAT("seg_pkt_cnt", seg_pkt_cnt),
+ HNS3_TQP_STAT("packets", tx_pkts),
+ HNS3_TQP_STAT("bytes", tx_bytes),
+ HNS3_TQP_STAT("errors", tx_err_cnt),
+ HNS3_TQP_STAT("tx_wake", restart_queue),
HNS3_TQP_STAT("tx_busy", tx_busy),
};
@@ -42,18 +42,18 @@ struct hns3_stats {
static const struct hns3_stats hns3_rxq_stats[] = {
/* Rx per-queue statistics */
- HNS3_TQP_STAT("rx_io_err_cnt", io_err_cnt),
- HNS3_TQP_STAT("rx_sw_err_cnt", sw_err_cnt),
- HNS3_TQP_STAT("rx_seg_pkt_cnt", seg_pkt_cnt),
- HNS3_TQP_STAT("rx_pkts", rx_pkts),
- HNS3_TQP_STAT("rx_bytes", rx_bytes),
- HNS3_TQP_STAT("rx_err_cnt", rx_err_cnt),
- HNS3_TQP_STAT("rx_reuse_pg_cnt", reuse_pg_cnt),
- HNS3_TQP_STAT("rx_err_pkt_len", err_pkt_len),
- HNS3_TQP_STAT("rx_non_vld_descs", non_vld_descs),
- HNS3_TQP_STAT("rx_err_bd_num", err_bd_num),
- HNS3_TQP_STAT("rx_l2_err", l2_err),
- HNS3_TQP_STAT("rx_l3l4_csum_err", l3l4_csum_err),
+ HNS3_TQP_STAT("io_err_cnt", io_err_cnt),
+ HNS3_TQP_STAT("rx_dropped", sw_err_cnt),
+ HNS3_TQP_STAT("seg_pkt_cnt", seg_pkt_cnt),
+ HNS3_TQP_STAT("packets", rx_pkts),
+ HNS3_TQP_STAT("bytes", rx_bytes),
+ HNS3_TQP_STAT("errors", rx_err_cnt),
+ HNS3_TQP_STAT("reuse_pg_cnt", reuse_pg_cnt),
+ HNS3_TQP_STAT("err_pkt_len", err_pkt_len),
+ HNS3_TQP_STAT("non_vld_descs", non_vld_descs),
+ HNS3_TQP_STAT("err_bd_num", err_bd_num),
+ HNS3_TQP_STAT("l2_err", l2_err),
+ HNS3_TQP_STAT("l3l4_csum_err", l3l4_csum_err),
};
#define HNS3_RXQ_STATS_COUNT ARRAY_SIZE(hns3_rxq_stats)
@@ -389,9 +389,9 @@ static int hns3_get_sset_count(struct net_device *netdev,
int stringset)
}
static void *hns3_update_strings(u8 *data, const struct hns3_stats *stats,
-u32 stat_count, u32 num_tqps)
+ u32 stat_count, u32 num_tqps, const char *prefix)
{
-#define MAX_PREFIX_SIZE (8 + 4)
+#define MAX_PREFIX_SIZE (6 + 4)
u32 size_left;
u32 i, j;
u32 n1;
@@ -401,7 +401,8 @@ static void *hns3_update_strings(u8 *data, const struct
hns3_stats *stats,
data[ETH_GSTRING_LEN - 1] = '\0';
/* first, prepend the prefix string */
- n1 = snprintf(data, MAX_PREFIX_SIZE, "rcb_q%d_", i);
+ n1 = snprintf(data, MAX_PREFIX_SIZE, "%s#%d_",
+ prefix, i);
n1 = min_t(uint, n1, MAX_PREFIX_SIZE - 1);
size_left = (ETH_GSTRING_LEN - 1) - n1;
@@ -417,14 +418,16 @@ static void *hns3_update_strings(u8 *data, const struct
hns3_stats *stats,
static u8 *hns3_get_strings_tqps(struct hnae3_handle *handle, u8 *data)
{
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ const char tx
[PATCH net-next 02/20] net: hns3: Disable VFs change rxvlan offload status
From: Jian Shen Rxvlan offload status can only be changed by PF. Initialize the value of NETIF_F_HW_VLAN_CTAG_RX bit of hw_features for VFS to false, make sure user can't be able to change it. Signed-off-by: Jian Shen Signed-off-by: Peng Li --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 8e37689..565d85d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1584,14 +1584,15 @@ static void hns3_set_default_feature(struct net_device *netdev) NETIF_F_GSO_UDP_TUNNEL_CSUM; netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | - NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | + NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_UDP_TUNNEL_CSUM; if (!(h->flags & HNAE3_SUPPORT_VF)) - netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; + netdev->hw_features |= + NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX; } static int hns3_alloc_buffer(struct hns3_enet_ring *ring, -- 1.9.1
[PATCH net-next 14/20] net: hns3: fix for updating fc_mode_last_time
From: Fuyun Liang
commit a9c782822166 ("net: hns3: add support for set_pauseparam")
adds set_pauseparam support for ethtool cmd, but forgets to update
fc_mode_last_time when PFC mode is disabled in hclge_cfg_pauseparam().
The wrong fc_mode_last_time will be used to update flow control mode
when lldpad has been running. As a result, when using the ethtool
command "-a", user will get a wrong pause parameter.
This patch adds the fc_mode_last_time update when PFC mode is disabled.
Fixes: a9c782822166 ("net: hns3: add support for set_pauseparam")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 15 ++-
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 8004922..fcda9a2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4707,22 +4707,19 @@ static void hclge_set_flowctrl_adv(struct hclge_dev
*hdev, u32 rx_en, u32 tx_en)
static int hclge_cfg_pauseparam(struct hclge_dev *hdev, u32 rx_en, u32 tx_en)
{
- enum hclge_fc_mode fc_mode;
int ret;
if (rx_en && tx_en)
- fc_mode = HCLGE_FC_FULL;
+ hdev->fc_mode_last_time = HCLGE_FC_FULL;
else if (rx_en && !tx_en)
- fc_mode = HCLGE_FC_RX_PAUSE;
+ hdev->fc_mode_last_time = HCLGE_FC_RX_PAUSE;
else if (!rx_en && tx_en)
- fc_mode = HCLGE_FC_TX_PAUSE;
+ hdev->fc_mode_last_time = HCLGE_FC_TX_PAUSE;
else
- fc_mode = HCLGE_FC_NONE;
+ hdev->fc_mode_last_time = HCLGE_FC_NONE;
- if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) {
- hdev->fc_mode_last_time = fc_mode;
+ if (hdev->tm_info.fc_mode == HCLGE_FC_PFC)
return 0;
- }
ret = hclge_mac_pause_en_cfg(hdev, tx_en, rx_en);
if (ret) {
@@ -4731,7 +4728,7 @@ static int hclge_cfg_pauseparam(struct hclge_dev *hdev,
u32 rx_en, u32 tx_en)
return ret;
}
- hdev->tm_info.fc_mode = fc_mode;
+ hdev->tm_info.fc_mode = hdev->fc_mode_last_time;
return 0;
}
--
1.9.1
[PATCH net-next 06/20] net: hns3: Modify the update period of packet statistics
From: Jian Shen
It takes more than 200 query response messages between
driver and IMP, while updating the packet statistics.
It's too heavy for IMP to update it per second.
Extend the update period of packet statistics data from
1 second to 300 seconds(if too long, the statistics may
overflow).
As a result, we need to update it while querying with
ifconfig tool to keep the statistics data fresh.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 3 +++
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 12 +++-
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 3 +++
3 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 565d85d..79c5daa 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1126,6 +1126,7 @@ static int hns3_nic_set_features(struct net_device
*netdev,
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
int queue_num = priv->ae_handle->kinfo.num_tqps;
+ struct hnae3_handle *handle = priv->ae_handle;
struct hns3_enet_ring *ring;
unsigned int start;
unsigned int idx;
@@ -1134,6 +1135,8 @@ static int hns3_nic_set_features(struct net_device
*netdev,
u64 tx_pkts = 0;
u64 rx_pkts = 0;
+ handle->ae_algo->ops->update_stats(handle, &netdev->stats);
+
for (idx = 0; idx < queue_num; idx++) {
/* fetch the tx stats */
ring = priv->ring_data[idx].ring;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 2cca37c..20ec791 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -698,6 +698,9 @@ static void hclge_update_stats(struct hnae3_handle *handle,
struct hclge_hw_stats *hw_stats = &hdev->hw_stats;
int status;
+ if (test_and_set_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state))
+ return;
+
status = hclge_mac_update_stats(hdev);
if (status)
dev_err(&hdev->pdev->dev,
@@ -723,6 +726,8 @@ static void hclge_update_stats(struct hnae3_handle *handle,
status);
hclge_update_netstat(hw_stats, net_stats);
+
+ clear_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state);
}
static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
@@ -2380,6 +2385,7 @@ static void hclge_service_timer(struct timer_list *t)
struct hclge_dev *hdev = from_timer(hdev, t, service_timer);
mod_timer(&hdev->service_timer, jiffies + HZ);
+ hdev->hw_stats.stats_timer++;
hclge_task_schedule(hdev);
}
@@ -2779,9 +2785,13 @@ static void hclge_service_task(struct work_struct *work)
struct hclge_dev *hdev =
container_of(work, struct hclge_dev, service_task);
+ if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
+ hclge_update_stats_for_all(hdev);
+ hdev->hw_stats.stats_timer = 0;
+ }
+
hclge_update_speed_duplex(hdev);
hclge_update_link_status(hdev);
- hclge_update_stats_for_all(hdev);
hclge_service_complete(hdev);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 15ca95f..50ae13a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -112,6 +112,7 @@ enum HCLGE_DEV_STATE {
HCLGE_STATE_RST_HANDLING,
HCLGE_STATE_MBX_SERVICE_SCHED,
HCLGE_STATE_MBX_HANDLING,
+ HCLGE_STATE_STATISTICS_UPDATING,
HCLGE_STATE_MAX
};
@@ -422,10 +423,12 @@ struct hclge_mac_stats {
u64 mac_rx_send_app_bad_pkt_num;
};
+#define HCLGE_STATS_TIMER_INTERVAL (60 * 5)
struct hclge_hw_stats {
struct hclge_mac_stats mac_stats;
struct hclge_64_bit_stats all_64_bit_stats;
struct hclge_32_bit_stats all_32_bit_stats;
+ u32 stats_timer;
};
struct hclge_vlan_type_cfg {
--
1.9.1
[PATCH net-next 15/20] net: hns3: fix for setting MTU
From: Fuyun Liang
When setting MTU, actually what we do is configuring the max frame size
for the hardware. ETH_HLEN、ETH_FCS_LEN and VLAN_HLEN must need to be
considered. And the frame size which is less than the default value
should not be set to the hardware. Because in the hardware, the the max
frame size not only controls the RX packet size, but also controls the
TX packet size. the RX packets whose size are greater than the setting
value will be dropped.
This patch fixes the bug setting a error max frame size to hardware.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 2 --
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 14 +++---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 5 +
3 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index f5baba21..3c3159b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -556,8 +556,6 @@ struct hclge_config_auto_neg_cmd {
u8 rsv[20];
};
-#define HCLGE_MAC_MIN_MTU 64
-#define HCLGE_MAC_MAX_MTU 9728
#define HCLGE_MAC_UPLINK_PORT 0x100
struct hclge_config_max_frm_size_cmd {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index fcda9a2..f1702db 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -17,6 +17,7 @@
#include
#include
#include
+#include
#include
#include "hclge_cmd.h"
#include "hclge_dcb.h"
@@ -4560,16 +4561,21 @@ static int hclge_set_mtu(struct hnae3_handle *handle,
int new_mtu)
struct hclge_config_max_frm_size_cmd *req;
struct hclge_dev *hdev = vport->back;
struct hclge_desc desc;
+ int max_frm_size;
int ret;
- if ((new_mtu < HCLGE_MAC_MIN_MTU) || (new_mtu > HCLGE_MAC_MAX_MTU))
+ max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+
+ if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
+ max_frm_size > HCLGE_MAC_MAX_FRAME)
return -EINVAL;
- hdev->mps = new_mtu;
+ max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
+
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
req = (struct hclge_config_max_frm_size_cmd *)desc.data;
- req->max_frm_size = cpu_to_le16(new_mtu);
+ req->max_frm_size = cpu_to_le16(max_frm_size);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret) {
@@ -4577,6 +4583,8 @@ static int hclge_set_mtu(struct hnae3_handle *handle, int
new_mtu)
return ret;
}
+ hdev->mps = max_frm_size;
+
return 0;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 50ae13a..83fb195 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -101,6 +101,11 @@
/* CMDQ register bits for RX event(=MBX event) */
#define HCLGE_VECTOR0_RX_CMDQ_INT_B1
+#define HCLGE_MAC_DEFAULT_FRAME \
+ (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN + ETH_DATA_LEN)
+#define HCLGE_MAC_MIN_FRAME64
+#define HCLGE_MAC_MAX_FRAME9728
+
enum HCLGE_DEV_STATE {
HCLGE_STATE_REINITING,
HCLGE_STATE_DOWN,
--
1.9.1
[PATCH net-next 12/20] net: hns3: Add packet statistics of netdev
From: Jian Shen
Add packet statistics of netdev for ethtool -S, in
order to show the statistics data for current net
device.
Remove update_stats() calling because it has been
completed in hns3_get_netdev_stats().
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 80 +-
1 file changed, 79 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index d3cb3ec..1e8fac3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -59,6 +59,41 @@ struct hns3_stats {
#define HNS3_TQP_STATS_COUNT (HNS3_TXQ_STATS_COUNT + HNS3_RXQ_STATS_COUNT)
+/* netdev stats */
+#define HNS3_NETDEV_STAT(_string, _member) { \
+ .stats_string = _string,\
+ .stats_offset = offsetof(struct rtnl_link_stats64, _member) \
+}
+
+static const struct hns3_stats hns3_netdev_stats[] = {
+ /* Rx per-queue statistics */
+ HNS3_NETDEV_STAT("rx_packets", rx_packets),
+ HNS3_NETDEV_STAT("tx_packets", tx_packets),
+ HNS3_NETDEV_STAT("rx_bytes", rx_bytes),
+ HNS3_NETDEV_STAT("tx_bytes", tx_bytes),
+ HNS3_NETDEV_STAT("rx_errors", rx_errors),
+ HNS3_NETDEV_STAT("tx_errors", tx_errors),
+ HNS3_NETDEV_STAT("rx_dropped", rx_dropped),
+ HNS3_NETDEV_STAT("tx_dropped", tx_dropped),
+ HNS3_NETDEV_STAT("multicast", multicast),
+ HNS3_NETDEV_STAT("collisions", collisions),
+ HNS3_NETDEV_STAT("rx_length_errors", rx_length_errors),
+ HNS3_NETDEV_STAT("rx_over_errors", rx_over_errors),
+ HNS3_NETDEV_STAT("rx_crc_errors", rx_crc_errors),
+ HNS3_NETDEV_STAT("rx_frame_errors", rx_frame_errors),
+ HNS3_NETDEV_STAT("rx_fifo_errors", rx_fifo_errors),
+ HNS3_NETDEV_STAT("rx_missed_errors", rx_missed_errors),
+ HNS3_NETDEV_STAT("tx_aborted_errors", tx_aborted_errors),
+ HNS3_NETDEV_STAT("tx_carrier_errors", tx_carrier_errors),
+ HNS3_NETDEV_STAT("tx_fifo_errors", tx_fifo_errors),
+ HNS3_NETDEV_STAT("tx_heartbeat_errors", tx_heartbeat_errors),
+ HNS3_NETDEV_STAT("tx_window_errors", tx_window_errors),
+ HNS3_NETDEV_STAT("rx_compressed", rx_compressed),
+ HNS3_NETDEV_STAT("tx_compressed", tx_compressed),
+};
+
+#define HNS3_NETDEV_STATS_COUNT ARRAY_SIZE(hns3_netdev_stats)
+
#define HNS3_SELF_TEST_TPYE_NUM1
#define HNS3_NIC_LB_TEST_PKT_NUM 1
#define HNS3_NIC_LB_TEST_RING_ID 0
@@ -431,6 +466,27 @@ static u8 *hns3_get_strings_tqps(struct hnae3_handle
*handle, u8 *data)
return data;
}
+static u8 *hns3_netdev_stats_get_strings(u8 *data)
+{
+ int i;
+
+ /* get strings for netdev */
+ for (i = 0; i < HNS3_NETDEV_STATS_COUNT; i++) {
+ snprintf(data, ETH_GSTRING_LEN,
+hns3_netdev_stats[i].stats_string);
+ data += ETH_GSTRING_LEN;
+ }
+
+ snprintf(data, ETH_GSTRING_LEN, "netdev_rx_dropped");
+ data += ETH_GSTRING_LEN;
+ snprintf(data, ETH_GSTRING_LEN, "netdev_tx_dropped");
+ data += ETH_GSTRING_LEN;
+ snprintf(data, ETH_GSTRING_LEN, "netdev_tx_timeout");
+ data += ETH_GSTRING_LEN;
+
+ return data;
+}
+
static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8
*data)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
@@ -442,6 +498,7 @@ static void hns3_get_strings(struct net_device *netdev, u32
stringset, u8 *data)
switch (stringset) {
case ETH_SS_STATS:
+ buff = hns3_netdev_stats_get_strings(buff);
buff = hns3_get_strings_tqps(h, buff);
h->ae_algo->ops->get_strings(h, stringset, (u8 *)buff);
break;
@@ -480,6 +537,27 @@ static u64 *hns3_get_stats_tqps(struct hnae3_handle
*handle, u64 *data)
return data;
}
+static u64 *hns3_get_netdev_stats(struct net_device *netdev, u64 *data)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ const struct rtnl_link_stats64 *net_stats;
+ struct rtnl_link_stats64 temp;
+ u8 *stat;
+ int i;
+
+ net_stats = dev_get_stats(netdev, &temp);
+ for (i = 0; i < HNS3_NETDEV_STATS_COUNT; i++) {
+ stat = (u8 *)net_stats + hns3_netdev_stats[i].stats_offset;
+ *data++ = *(u64 *)stat;
+ }
+
+ *data++ = netdev->rx_dropped.counter;
+ *data++ = netdev->tx_dropped.counter;
+ *data++ = priv->tx_timeout_count;
+
+ return data;
+}
+
/* hns3_get_stat
[PATCH net-next 01/20] net: hns3: Add ethtool interface for vlan filter
From: Jian Shen
This patch adds vlan filter enable switch to
support ethtool -K ethX rx-vlan-filter on/off.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 3 +++
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 11 ++-
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 14 --
3 files changed, 25 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 82e9a80..adec88d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -274,6 +274,8 @@ struct hnae3_ae_dev {
* Get firmware version
* get_mdix_mode()
* Get media typr of phy
+ * enable_vlan_filter()
+ * Enable vlan filter
* set_vlan_filter()
* Set vlan filter config of Ports
* set_vf_vlan_filter()
@@ -382,6 +384,7 @@ struct hnae3_ae_ops {
void (*get_mdix_mode)(struct hnae3_handle *handle,
u8 *tp_mdix_ctrl, u8 *tp_mdix);
+ void (*enable_vlan_filter)(struct hnae3_handle *handle, bool enable);
int (*set_vlan_filter)(struct hnae3_handle *handle, __be16 proto,
u16 vlan_id, bool is_kill);
int (*set_vf_vlan_filter)(struct hnae3_handle *handle, int vfid,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 320ae88..8e37689 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1101,6 +1101,11 @@ static int hns3_nic_set_features(struct net_device
*netdev,
priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tx;
}
+ if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ h->ae_algo->ops->enable_vlan_filter(h, true);
+ else
+ h->ae_algo->ops->enable_vlan_filter(h, false);
+
changed = netdev->features ^ features;
if (changed & NETIF_F_HW_VLAN_CTAG_RX) {
if (features & NETIF_F_HW_VLAN_CTAG_RX)
@@ -1549,6 +1554,8 @@ static void hns3_remove(struct pci_dev *pdev)
/* set default feature to hns3 */
static void hns3_set_default_feature(struct net_device *netdev)
{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
netdev->priv_flags |= IFF_UNICAST_FLT;
netdev->hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
@@ -1577,12 +1584,14 @@ static void hns3_set_default_feature(struct net_device
*netdev)
NETIF_F_GSO_UDP_TUNNEL_CSUM;
netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
- NETIF_F_HW_VLAN_CTAG_FILTER |
NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO |
NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE |
NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL |
NETIF_F_GSO_UDP_TUNNEL_CSUM;
+
+ if (!(h->flags & HNAE3_SUPPORT_VF))
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
}
static int hns3_alloc_buffer(struct hns3_enet_ring *ring,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 0874acf..93fe870 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4241,6 +4241,17 @@ static int hclge_set_vlan_filter_ctrl(struct hclge_dev
*hdev, u8 vlan_type,
return 0;
}
+#define HCLGE_FILTER_TYPE_VF 0
+#define HCLGE_FILTER_TYPE_PORT 1
+
+static void hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, enable);
+}
+
int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
bool is_kill, u16 vlan, u8 qos, __be16 proto)
{
@@ -4469,8 +4480,6 @@ static int hclge_set_vlan_protocol_type(struct hclge_dev
*hdev)
static int hclge_init_vlan_config(struct hclge_dev *hdev)
{
-#define HCLGE_FILTER_TYPE_VF 0
-#define HCLGE_FILTER_TYPE_PORT 1
#define HCLGE_DEF_VLAN_TYPE0x8100
struct hnae3_handle *handle;
@@ -5482,6 +5491,7 @@ static int hclge_set_channels(struct hnae3_handle
*handle, u32 new_tqps_num)
.get_sset_count = hclge_get_sset_count,
.get_fw_version = hclge_get_fw_version,
.get_mdix_mode = hclge_get_mdix_mode,
+ .enable_vlan_filter = hclge_enable_vlan_filter,
.set_vlan_filter = hclge_set_port_vlan_filter,
.set_vf_vlan_filter = hclge_set_vf_vlan_filter,
.enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
--
1.9.1
[PATCH net-next 04/20] net: hns3: Fix spelling errors
From: Jian Shen
Fix spelling error "overrsize" --> "oversize".
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 14 +++---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 4 ++--
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 3a6ec8d..3b13b41a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -279,8 +279,8 @@ static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
HCLGE_MAC_STATS_FIELD_OFF(mac_tx_broad_pkt_num)},
{"mac_tx_undersize_pkt_num",
HCLGE_MAC_STATS_FIELD_OFF(mac_tx_undersize_pkt_num)},
- {"mac_tx_overrsize_pkt_num",
- HCLGE_MAC_STATS_FIELD_OFF(mac_tx_overrsize_pkt_num)},
+ {"mac_tx_oversize_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_tx_oversize_pkt_num)},
{"mac_tx_64_oct_pkt_num",
HCLGE_MAC_STATS_FIELD_OFF(mac_tx_64_oct_pkt_num)},
{"mac_tx_65_127_oct_pkt_num",
@@ -315,8 +315,8 @@ static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
HCLGE_MAC_STATS_FIELD_OFF(mac_rx_broad_pkt_num)},
{"mac_rx_undersize_pkt_num",
HCLGE_MAC_STATS_FIELD_OFF(mac_rx_undersize_pkt_num)},
- {"mac_rx_overrsize_pkt_num",
- HCLGE_MAC_STATS_FIELD_OFF(mac_rx_overrsize_pkt_num)},
+ {"mac_rx_oversize_pkt_num",
+ HCLGE_MAC_STATS_FIELD_OFF(mac_rx_oversize_pkt_num)},
{"mac_rx_64_oct_pkt_num",
HCLGE_MAC_STATS_FIELD_OFF(mac_rx_64_oct_pkt_num)},
{"mac_rx_65_127_oct_pkt_num",
@@ -643,7 +643,7 @@ static void hclge_update_netstat(struct hclge_hw_stats
*hw_stats,
net_stats->rx_dropped += hw_stats->all_32_bit_stats.ppp_key_drop_num;
net_stats->rx_dropped += hw_stats->all_32_bit_stats.ssu_key_drop_num;
- net_stats->rx_errors = hw_stats->mac_stats.mac_rx_overrsize_pkt_num;
+ net_stats->rx_errors = hw_stats->mac_stats.mac_rx_oversize_pkt_num;
net_stats->rx_errors += hw_stats->mac_stats.mac_rx_undersize_pkt_num;
net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_err_pkt;
net_stats->rx_errors += hw_stats->all_32_bit_stats.igu_rx_no_eof_pkt;
@@ -657,9 +657,9 @@ static void hclge_update_netstat(struct hclge_hw_stats
*hw_stats,
net_stats->rx_length_errors =
hw_stats->mac_stats.mac_rx_undersize_pkt_num;
net_stats->rx_length_errors +=
- hw_stats->mac_stats.mac_rx_overrsize_pkt_num;
+ hw_stats->mac_stats.mac_rx_oversize_pkt_num;
net_stats->rx_over_errors =
- hw_stats->mac_stats.mac_rx_overrsize_pkt_num;
+ hw_stats->mac_stats.mac_rx_oversize_pkt_num;
}
static void hclge_update_stats_for_all(struct hclge_dev *hdev)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 70f121d..15ca95f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -381,7 +381,7 @@ struct hclge_mac_stats {
u64 mac_tx_multi_pkt_num;
u64 mac_tx_broad_pkt_num;
u64 mac_tx_undersize_pkt_num;
- u64 mac_tx_overrsize_pkt_num;
+ u64 mac_tx_oversize_pkt_num;
u64 mac_tx_64_oct_pkt_num;
u64 mac_tx_65_127_oct_pkt_num;
u64 mac_tx_128_255_oct_pkt_num;
@@ -399,7 +399,7 @@ struct hclge_mac_stats {
u64 mac_rx_multi_pkt_num;
u64 mac_rx_broad_pkt_num;
u64 mac_rx_undersize_pkt_num;
- u64 mac_rx_overrsize_pkt_num;
+ u64 mac_rx_oversize_pkt_num;
u64 mac_rx_64_oct_pkt_num;
u64 mac_rx_65_127_oct_pkt_num;
u64 mac_rx_128_255_oct_pkt_num;
--
1.9.1
[PATCH net-next 1/2] net: hns3: add get/set_coalesce support to VF
From: Fuyun Liang
This patch adds ethtool_ops.get/set_coalesce support to VF.
Since PF and VF share the same get/set_coalesce interface,
we only need to set hns3_get/set_coalesce to the ethtool_ops
when supporting get/set_coalesce for VF.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 7410205..b034c7f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -1109,6 +1109,8 @@ static int hns3_set_phys_id(struct net_device *netdev,
.set_rxfh = hns3_set_rss,
.get_link_ksettings = hns3_get_link_ksettings,
.get_channels = hns3_get_channels,
+ .get_coalesce = hns3_get_coalesce,
+ .set_coalesce = hns3_set_coalesce,
};
static const struct ethtool_ops hns3_ethtool_ops = {
--
1.9.1
[PATCH net-next 0/2] net: hns3: add support ethtool_ops.{set|get}_coalesce for VF
This patch-set adds ethtool_ops.{get|set}_coalesce to VF and
fix one related bug.
HNS3 PF and VF driver use the common enet layer, as the
ethtool_ops.{get|set}_coalesce to PF have upstreamed, just
need add the ops to hns3vf_ethtool_ops.
[Patch 1/2] fix a related bug for the VF ethtool_ops.{set|
get}_coalesce.
Fuyun Liang (2):
net: hns3: add get/set_coalesce support to VF
net: hns3: add int_gl_idx setup for VF
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c| 2 ++
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c| 8
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 5 +
3 files changed, 15 insertions(+)
--
1.9.1
[PATCH net-next 2/2] net: hns3: add int_gl_idx setup for VF
From: Fuyun Liang
Just like PF, if the int_gl_idx of VF does not be set, the default
interrupt coalesce index of VF is 0. But it should be GL1 for TX
queues and GL0 for RX queues.
This patch adds the int_gl_idx setup for VF.
Fixes: 200ecda42598 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer)
Support")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c| 8
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 5 +
2 files changed, 13 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index 96f453f..f38fc5c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -116,6 +116,9 @@ static int hclge_get_ring_chain_from_mbx(
hnae_set_bit(ring_chain->flag, HNAE3_RING_TYPE_B, req->msg[3]);
ring_chain->tqp_index =
hclge_get_queue_id(vport->nic.kinfo.tqp[req->msg[4]]);
+ hnae_set_field(ring_chain->int_gl_idx, HCLGE_INT_GL_IDX_M,
+ HCLGE_INT_GL_IDX_S,
+ req->msg[5]);
cur_chain = ring_chain;
@@ -133,6 +136,11 @@ static int hclge_get_ring_chain_from_mbx(
[req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i +
HCLGE_RING_MAP_MBX_BASIC_MSG_NUM + 1]]);
+ hnae_set_field(new_chain->int_gl_idx, HCLGE_INT_GL_IDX_M,
+ HCLGE_INT_GL_IDX_S,
+ req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i +
+ HCLGE_RING_MAP_MBX_BASIC_MSG_NUM + 2]);
+
cur_chain->next = new_chain;
cur_chain = new_chain;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 3d2bc9a..0d89965 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -565,6 +565,11 @@ static int hclgevf_bind_ring_to_vector(struct hnae3_handle
*handle, bool en,
hnae_get_bit(node->flag, HNAE3_RING_TYPE_B);
req->msg[HCLGEVF_RING_NODE_VARIABLE_NUM * i + 1] =
node->tqp_index;
+ req->msg[HCLGEVF_RING_NODE_VARIABLE_NUM * i + 2] =
+ hnae_get_field(node->int_gl_idx,
+ HNAE3_RING_GL_IDX_M,
+ HNAE3_RING_GL_IDX_S);
+
if (i == (HCLGE_MBX_VF_MSG_DATA_NUM -
HCLGEVF_RING_MAP_MBX_BASIC_MSG_NUM) /
HCLGEVF_RING_NODE_VARIABLE_NUM) {
--
1.9.1
[PATCH net-next 4/5] net: hns3: add ethtool -p support for fiber port
From: Jian Shen
Add led location support for fiber port. The led will keep blinking
when locating.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 20
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 101 -
2 files changed, 100 insertions(+), 21 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 1cd28e0..122f862 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -227,6 +227,9 @@ enum hclge_opcode_type {
/* Mailbox cmd */
HCLGEVF_OPC_MBX_PF_TO_VF= 0x2000,
+
+ /* Led command */
+ HCLGE_OPC_LED_STATUS_CFG= 0xB000,
};
#define HCLGE_TQP_REG_OFFSET 0x8
@@ -807,6 +810,23 @@ struct hclge_reset_cmd {
#define HCLGE_NIC_CMQ_DESC_NUM 1024
#define HCLGE_NIC_CMQ_DESC_NUM_S 3
+#define HCLGE_LED_PORT_SPEED_STATE_S 0
+#define HCLGE_LED_PORT_SPEED_STATE_M GENMASK(5, 0)
+#define HCLGE_LED_ACTIVITY_STATE_S 0
+#define HCLGE_LED_ACTIVITY_STATE_M GENMASK(1, 0)
+#define HCLGE_LED_LINK_STATE_S 0
+#define HCLGE_LED_LINK_STATE_M GENMASK(1, 0)
+#define HCLGE_LED_LOCATE_STATE_S 0
+#define HCLGE_LED_LOCATE_STATE_M GENMASK(1, 0)
+
+struct hclge_set_led_state_cmd {
+ u8 port_speed_led_config;
+ u8 link_led_config;
+ u8 activity_led_config;
+ u8 locate_led_config;
+ u8 rsv[20];
+};
+
int hclge_cmd_init(struct hclge_dev *hdev);
static inline void hclge_write_reg(void __iomem *base, u32 reg, u32 value)
{
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 73caf06..039c90b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -5819,6 +5819,34 @@ static void hclge_get_regs(struct hnae3_handle *handle,
u32 *version,
"Get 64 bit register failed, ret = %d.\n", ret);
}
+static int hclge_set_led_status_sfp(struct hclge_dev *hdev, u8
speed_led_status,
+ u8 act_led_status, u8 link_led_status,
+ u8 locate_led_status)
+{
+ struct hclge_set_led_state_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
+
+ req = (struct hclge_set_led_state_cmd *)desc.data;
+ hnae_set_field(req->port_speed_led_config, HCLGE_LED_PORT_SPEED_STATE_M,
+ HCLGE_LED_PORT_SPEED_STATE_S, speed_led_status);
+ hnae_set_field(req->link_led_config, HCLGE_LED_ACTIVITY_STATE_M,
+ HCLGE_LED_ACTIVITY_STATE_S, act_led_status);
+ hnae_set_field(req->activity_led_config, HCLGE_LED_LINK_STATE_M,
+ HCLGE_LED_LINK_STATE_S, link_led_status);
+ hnae_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
+ HCLGE_LED_LOCATE_STATE_S, locate_led_status);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "Send set led state cmd error, ret =%d\n", ret);
+
+ return ret;
+}
+
static int hclge_set_led_status_phy(struct phy_device *phydev, int value)
{
int ret, cur_page;
@@ -5871,6 +5899,12 @@ static int hclge_get_led_status_phy(struct phy_device
*phydev, int *value)
return ret;
}
+enum hclge_led_status {
+ HCLGE_LED_OFF,
+ HCLGE_LED_ON,
+ HCLGE_LED_NO_CHANGE = 0xFF,
+};
+
static int hclge_set_led_id(struct hnae3_handle *handle,
enum ethtool_phys_id_state status)
{
@@ -5880,27 +5914,52 @@ static int hclge_set_led_id(struct hnae3_handle *handle,
struct phy_device *phydev = hdev->hw.mac.phydev;
int ret = 0;
- if (!phydev)
- return -EOPNOTSUPP;
-
- switch (status) {
- case ETHTOOL_ID_ACTIVE:
- ret = hclge_get_led_status_phy(phydev, &hdev->phy_led_val);
- if (ret)
- return ret;
- return BLINK_FREQUENCY;
- case ETHTOOL_ID_ON:
- ret = hclge_set_led_status_phy(phydev, HCLGE_LED_FORCE_ON);
- break;
- case ETHTOOL_ID_OFF:
- ret = hclge_set_led_status_phy(phydev, HCLGE_LED_FORCE_OFF);
- break;
- case ETHTOOL_ID_INACTIVE:
- ret = hclge_set_led_status_phy(phydev, hdev->phy_led_val);
- break;
- default:
- ret = -EINVAL;
- break;
+ if (phydev) {
+ switch (status) {
+ case ETHTOOL_ID
[PATCH net-next 3/5] net: hns3: add ethtool -p support for phy device
From: Jian Shen
Add led location support for phy device. The led will keep blinking
with frequency 2HZ when locating.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 2 +
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 12 +++
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 88 ++
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 12 +++
4 files changed, 114 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index d104ce5..fd06bc7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -405,6 +405,8 @@ struct hnae3_ae_ops {
int (*set_channels)(struct hnae3_handle *handle, u32 new_tqps_num);
void (*get_flowctrl_adv)(struct hnae3_handle *handle,
u32 *flowctrl_adv);
+ int (*set_led_id)(struct hnae3_handle *handle,
+ enum ethtool_phys_id_state status);
};
struct hnae3_dcb_ops {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 1c8b293..7410205 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -1084,6 +1084,17 @@ static void hns3_get_regs(struct net_device *netdev,
h->ae_algo->ops->get_regs(h, &cmd->version, data);
}
+static int hns3_set_phys_id(struct net_device *netdev,
+ enum ethtool_phys_id_state state)
+{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
+ if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->set_led_id)
+ return -EOPNOTSUPP;
+
+ return h->ae_algo->ops->set_led_id(h, state);
+}
+
static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_drvinfo = hns3_get_drvinfo,
.get_ringparam = hns3_get_ringparam,
@@ -1126,6 +1137,7 @@ static const struct ethtool_ops hns3_ethtool_ops = {
.set_coalesce = hns3_set_coalesce,
.get_regs_len = hns3_get_regs_len,
.get_regs = hns3_get_regs,
+ .set_phys_id = hns3_set_phys_id,
};
void hns3_ethtool_set_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 6e64bed..73caf06 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -5819,6 +5819,93 @@ static void hclge_get_regs(struct hnae3_handle *handle,
u32 *version,
"Get 64 bit register failed, ret = %d.\n", ret);
}
+static int hclge_set_led_status_phy(struct phy_device *phydev, int value)
+{
+ int ret, cur_page;
+
+ mutex_lock(&phydev->lock);
+
+ ret = phy_read(phydev, HCLGE_PHY_PAGE_REG);
+ if (ret < 0)
+ goto out;
+ else
+ cur_page = ret;
+
+ ret = phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_LED);
+ if (ret)
+ goto out;
+
+ ret = phy_write(phydev, HCLGE_LED_FC_REG, value);
+ if (ret)
+ goto out;
+
+ ret = phy_write(phydev, HCLGE_PHY_PAGE_REG, cur_page);
+
+out:
+ mutex_unlock(&phydev->lock);
+ return ret;
+}
+
+static int hclge_get_led_status_phy(struct phy_device *phydev, int *value)
+{
+ int ret, cur_page;
+
+ mutex_lock(&phydev->lock);
+
+ ret = phy_read(phydev, HCLGE_PHY_PAGE_REG);
+ if (ret < 0)
+ goto out;
+ else
+ cur_page = ret;
+
+ ret = phy_write(phydev, HCLGE_PHY_PAGE_REG, HCLGE_PHY_PAGE_LED);
+ if (ret)
+ goto out;
+
+ *value = phy_read(phydev, HCLGE_LED_FC_REG);
+
+ ret = phy_write(phydev, HCLGE_PHY_PAGE_REG, cur_page);
+
+out:
+ mutex_unlock(&phydev->lock);
+ return ret;
+}
+
+static int hclge_set_led_id(struct hnae3_handle *handle,
+ enum ethtool_phys_id_state status)
+{
+#define BLINK_FREQUENCY2
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ struct phy_device *phydev = hdev->hw.mac.phydev;
+ int ret = 0;
+
+ if (!phydev)
+ return -EOPNOTSUPP;
+
+ switch (status) {
+ case ETHTOOL_ID_ACTIVE:
+ ret = hclge_get_led_status_phy(phydev, &hdev->phy_led_val);
+ if (ret)
+ return ret;
+ return BLINK_FREQUENCY;
+ case ETHTOOL_ID_ON:
+ ret = hclge_set_led_status_phy(phydev, HCLGE_LED_FORCE_ON);
+ break;
+ case ETHTOOL_ID_OFF:
+ ret = hclge_set_led_status_phy(phydev, HCLGE_LED_FORCE_OFF);
+ break;
+
[PATCH net-next 2/5] net: hns3: add manager table initialization for hardware
From: Fuyun Liang
The manager table is empty by default. If it is not initialized, the
management pkgs like LLDP will be dropped by hardware. Default entries
need to be added to manager table.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 22 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 101 +
2 files changed, 123 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 2561e7a..1cd28e0 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -605,6 +605,28 @@ struct hclge_mac_vlan_mask_entry_cmd {
u8 rsv2[14];
};
+#define HCLGE_MAC_MGR_MASK_VLAN_B BIT(0)
+#define HCLGE_MAC_MGR_MASK_MAC_B BIT(1)
+#define HCLGE_MAC_MGR_MASK_ETHERTYPE_B BIT(2)
+#define HCLGE_MAC_ETHERTYPE_LLDP 0x88cc
+
+struct hclge_mac_mgr_tbl_entry_cmd {
+ u8 flags;
+ u8 resp_code;
+ __le16 vlan_tag;
+ __le32 mac_addr_hi32;
+ __le16 mac_addr_lo16;
+ __le16 rsv1;
+ __le16 ethter_type;
+ __le16 egress_port;
+ __le16 egress_queue;
+ u8 sw_port_id_aware;
+ u8 rsv2;
+ u8 i_port_bitmap;
+ u8 i_port_direction;
+ u8 rsv3[2];
+};
+
#define HCLGE_CFG_MTA_MAC_SEL_S0x0
#define HCLGE_CFG_MTA_MAC_SEL_MGENMASK(1, 0)
#define HCLGE_CFG_MTA_MAC_EN_B 0x7
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index c3d2cca..6e64bed 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -392,6 +392,16 @@ static const struct hclge_comm_stats_str
g_mac_stats_string[] = {
HCLGE_MAC_STATS_FIELD_OFF(mac_rx_send_app_bad_pkt_num)}
};
+static const struct hclge_mac_mgr_tbl_entry_cmd hclge_mgr_table[] = {
+ {
+ .flags = HCLGE_MAC_MGR_MASK_VLAN_B,
+ .ethter_type = cpu_to_le16(HCLGE_MAC_ETHERTYPE_LLDP),
+ .mac_addr_hi32 = cpu_to_le32(htonl(0x0180C200)),
+ .mac_addr_lo16 = cpu_to_le16(htons(0x000E)),
+ .i_port_bitmap = 0x1,
+ },
+};
+
static int hclge_64_bit_update_stats(struct hclge_dev *hdev)
{
#define HCLGE_64_BIT_CMD_NUM 5
@@ -4249,6 +4259,91 @@ int hclge_rm_mc_addr_common(struct hclge_vport *vport,
return status;
}
+static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev,
+ u16 cmdq_resp, u8 resp_code)
+{
+#define HCLGE_ETHERTYPE_SUCCESS_ADD0
+#define HCLGE_ETHERTYPE_ALREADY_ADD1
+#define HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW 2
+#define HCLGE_ETHERTYPE_KEY_CONFLICT 3
+
+ int return_status;
+
+ if (cmdq_resp) {
+ dev_err(&hdev->pdev->dev,
+ "cmdq execute failed for get_mac_ethertype_cmd_status,
status=%d.\n",
+ cmdq_resp);
+ return -EIO;
+ }
+
+ switch (resp_code) {
+ case HCLGE_ETHERTYPE_SUCCESS_ADD:
+ case HCLGE_ETHERTYPE_ALREADY_ADD:
+ return_status = 0;
+ break;
+ case HCLGE_ETHERTYPE_MGR_TBL_OVERFLOW:
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for manager table
overflow.\n");
+ return_status = -EIO;
+ break;
+ case HCLGE_ETHERTYPE_KEY_CONFLICT:
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for key conflict.\n");
+ return_status = -EIO;
+ break;
+ default:
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for undefined, code=%d.\n",
+ resp_code);
+ return_status = -EIO;
+ }
+
+ return return_status;
+}
+
+static int hclge_add_mgr_tbl(struct hclge_dev *hdev,
+const struct hclge_mac_mgr_tbl_entry_cmd *req)
+{
+ struct hclge_desc desc;
+ u8 resp_code;
+ u16 retval;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_ETHTYPE_ADD, false);
+ memcpy(desc.data, req, sizeof(struct hclge_mac_mgr_tbl_entry_cmd));
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "add mac ethertype failed for cmd_send, ret =%d.\n",
+ ret);
+ return ret;
+ }
+
+ resp_code = (le32_to_cpu(desc.data[0]) >> 8) & 0xff;
+ retv
[PATCH net-next 1/5] net: hns3: add support for get_regs
From: Fuyun Liang
This patch adds get_regs support for ethtool cmd.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 3 +-
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 23 +++
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 4 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 176 +
4 files changed, 205 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 634e932..d104ce5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -356,7 +356,8 @@ struct hnae3_ae_ops {
u32 stringset, u8 *data);
int (*get_sset_count)(struct hnae3_handle *handle, int stringset);
- void (*get_regs)(struct hnae3_handle *handle, void *data);
+ void (*get_regs)(struct hnae3_handle *handle, u32 *version,
+void *data);
int (*get_regs_len)(struct hnae3_handle *handle);
u32 (*get_rss_key_size)(struct hnae3_handle *handle);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 358f780..1c8b293 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -1063,6 +1063,27 @@ static int hns3_set_coalesce(struct net_device *netdev,
return 0;
}
+static int hns3_get_regs_len(struct net_device *netdev)
+{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
+ if (!h->ae_algo->ops->get_regs_len)
+ return -EOPNOTSUPP;
+
+ return h->ae_algo->ops->get_regs_len(h);
+}
+
+static void hns3_get_regs(struct net_device *netdev,
+ struct ethtool_regs *cmd, void *data)
+{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
+ if (!h->ae_algo->ops->get_regs)
+ return;
+
+ h->ae_algo->ops->get_regs(h, &cmd->version, data);
+}
+
static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_drvinfo = hns3_get_drvinfo,
.get_ringparam = hns3_get_ringparam,
@@ -1103,6 +1124,8 @@ static const struct ethtool_ops hns3_ethtool_ops = {
.set_channels = hns3_set_channels,
.get_coalesce = hns3_get_coalesce,
.set_coalesce = hns3_set_coalesce,
+ .get_regs_len = hns3_get_regs_len,
+ .get_regs = hns3_get_regs,
};
void hns3_ethtool_set_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 3c3159b..2561e7a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -102,6 +102,10 @@ enum hclge_opcode_type {
HCLGE_OPC_STATS_64_BIT = 0x0030,
HCLGE_OPC_STATS_32_BIT = 0x0031,
HCLGE_OPC_STATS_MAC = 0x0032,
+
+ HCLGE_OPC_QUERY_REG_NUM = 0x0040,
+ HCLGE_OPC_QUERY_32_BIT_REG = 0x0041,
+ HCLGE_OPC_QUERY_64_BIT_REG = 0x0042,
/* Device management command */
/* MAC commond */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 27f0ab6..c3d2cca 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -5544,6 +5544,180 @@ static int hclge_set_channels(struct hnae3_handle
*handle, u32 new_tqps_num)
return ret;
}
+static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit,
+ u32 *regs_num_64_bit)
+{
+ struct hclge_desc desc;
+ u32 total_num;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Query register number cmd failed, ret = %d.\n", ret);
+ return ret;
+ }
+
+ *regs_num_32_bit = le32_to_cpu(desc.data[0]);
+ *regs_num_64_bit = le32_to_cpu(desc.data[1]);
+
+ total_num = *regs_num_32_bit + *regs_num_64_bit;
+ if (!total_num)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num,
+void *data)
+{
+#define HCLGE_32_BIT_REG_RTN_DATANUM 8
+
+ struct hclge_desc *desc;
+ u32 *reg_val = data;
+ __le32 *desc_data;
+ int cmd_num;
+ int i, k, n;
+ int ret;
+
+ if (regs_num == 0)
+ return 0;
+
+ cmd_num = DIV_ROUND_UP(regs_num + 2, HCLGE_32_BIT_REG_RTN_DATANUM);
+ desc = kcalloc(cmd_num, sizeof(stru
[PATCH net-next 5/5] net: hns3: add net status led support for fiber port
From: Jian Shen
Check the net status per second, include port speed, total rx/tx packets
and link status. Updating the led status for fiber port.
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 1 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 109 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 2 +
3 files changed, 112 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 122f862..3fd10a6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -115,6 +115,7 @@ enum hclge_opcode_type {
HCLGE_OPC_QUERY_LINK_STATUS = 0x0307,
HCLGE_OPC_CONFIG_MAX_FRM_SIZE = 0x0308,
HCLGE_OPC_CONFIG_SPEED_DUP = 0x0309,
+ HCLGE_OPC_STATS_MAC_TRAFFIC = 0x0314,
/* MACSEC command */
/* PFC/Pause CMD*/
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 039c90b..f3d9332 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -39,6 +39,7 @@ static int hclge_set_mta_filter_mode(struct hclge_dev *hdev,
static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu);
static int hclge_init_vlan_config(struct hclge_dev *hdev);
static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
+static int hclge_update_led_status(struct hclge_dev *hdev);
static struct hnae3_ae_algo ae_algo;
@@ -505,6 +506,38 @@ static int hclge_32_bit_update_stats(struct hclge_dev
*hdev)
return 0;
}
+static int hclge_mac_get_traffic_stats(struct hclge_dev *hdev)
+{
+ struct hclge_mac_stats *mac_stats = &hdev->hw_stats.mac_stats;
+ struct hclge_desc desc;
+ __le64 *desc_data;
+ int ret;
+
+ /* for fiber port, need to query the total rx/tx packets statstics,
+* used for data transferring checking.
+*/
+ if (hdev->hw.mac.media_type != HNAE3_MEDIA_TYPE_FIBER)
+ return 0;
+
+ if (test_bit(HCLGE_STATE_STATISTICS_UPDATING, &hdev->state))
+ return 0;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_STATS_MAC_TRAFFIC, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get MAC total pkt stats fail, ret = %d\n", ret);
+
+ return ret;
+ }
+
+ desc_data = (__le64 *)(&desc.data[0]);
+ mac_stats->mac_tx_total_pkt_num += le64_to_cpu(*desc_data++);
+ mac_stats->mac_rx_total_pkt_num += le64_to_cpu(*desc_data);
+
+ return 0;
+}
+
static int hclge_mac_update_stats(struct hclge_dev *hdev)
{
#define HCLGE_MAC_CMD_NUM 21
@@ -2846,13 +2879,20 @@ static void hclge_service_task(struct work_struct *work)
struct hclge_dev *hdev =
container_of(work, struct hclge_dev, service_task);
+ /* The total rx/tx packets statstics are wanted to be updated
+* per second. Both hclge_update_stats_for_all() and
+* hclge_mac_get_traffic_stats() can do it.
+*/
if (hdev->hw_stats.stats_timer >= HCLGE_STATS_TIMER_INTERVAL) {
hclge_update_stats_for_all(hdev);
hdev->hw_stats.stats_timer = 0;
+ } else {
+ hclge_mac_get_traffic_stats(hdev);
}
hclge_update_speed_duplex(hdev);
hclge_update_link_status(hdev);
+ hclge_update_led_status(hdev);
hclge_service_complete(hdev);
}
@@ -5965,6 +6005,75 @@ static int hclge_set_led_id(struct hnae3_handle *handle,
return ret;
}
+enum hclge_led_port_speed {
+ HCLGE_SPEED_LED_FOR_1G,
+ HCLGE_SPEED_LED_FOR_10G,
+ HCLGE_SPEED_LED_FOR_25G,
+ HCLGE_SPEED_LED_FOR_40G,
+ HCLGE_SPEED_LED_FOR_50G,
+ HCLGE_SPEED_LED_FOR_100G,
+};
+
+static u8 hclge_led_get_speed_status(u32 speed)
+{
+ u8 speed_led;
+
+ switch (speed) {
+ case HCLGE_MAC_SPEED_1G:
+ speed_led = HCLGE_SPEED_LED_FOR_1G;
+ break;
+ case HCLGE_MAC_SPEED_10G:
+ speed_led = HCLGE_SPEED_LED_FOR_10G;
+ break;
+ case HCLGE_MAC_SPEED_25G:
+ speed_led = HCLGE_SPEED_LED_FOR_25G;
+ break;
+ case HCLGE_MAC_SPEED_40G:
+ speed_led = HCLGE_SPEED_LED_FOR_40G;
+ break;
+ case HCLGE_MAC_SPEED_50G:
+ speed_led = HCLGE_SPEED_LED_FOR_50G;
+ break;
+ case HCLGE_MAC_SPEED_100G:
+ speed_led = HCLGE_SPEED_LED_FOR_100G;
+ break;
+ default:
+ speed_led = HCLGE_LED_NO_CHANGE;
+ }
+
+ return spe
[PATCH net-next 0/5] add some features to hns3 driver
This patchset adds some features to hns3 driver, include the support for ethtool command -d, -p and support for manager table. [Patch 1/5] adds support for ethtool command -d, its ops is get_regs. driver will send command to command queue, and get regs number and regs value from command queue. [Patch 2/5] adds manager table initialization for hardware. [Patch 3/5 - 4/5] add support for ethtool command -p. Phy will control leds for copper ports. For fiber ports, driver sends command to command queue, and IMP will write SGPIO regs to control leds. [Patch 4/5] adds support for net status led for fiber ports. Net status include port speed, total rx/tx packets and link status. Driver send the status to command queue, and IMP will write SGPIO to control leds. Fuyun Liang (2): net: hns3: add support for get_regs net: hns3: add manager table initialization for hardware Jian Shen (3): net: hns3: add ethtool -p support for phy device net: hns3: add ethtool -p support for fiber port net: hns3: add net status led support for fiber port drivers/net/ethernet/hisilicon/hns3/hnae3.h| 5 +- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 35 ++ .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 47 ++ .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 533 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 14 + 5 files changed, 633 insertions(+), 1 deletion(-) -- 2.9.3
[PATCH net-next 0/2] code improvements in HNS3 driver
This patchset fixes 2 comments for community review. [patch 1/2] reverts "net: hns3: Add packet statistics of netdev" reported by Jakub Kicinski and David Miller. [patch 2/2] reports the function type the same line with hns3_nic_get_stats64, reported by Andrew Lunn. Peng Li (2): Revert "net: hns3: Add packet statistics of netdev" net: hns3: report the function type the same line with hns3_nic_get_stats64 drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 4 +- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 80 +- 2 files changed, 3 insertions(+), 81 deletions(-) -- 1.9.1
[PATCH net-next 1/2] Revert "net: hns3: Add packet statistics of netdev"
This reverts commit 8491000754796c838a0081c267f9dd54ad2ccba3.
It is duplicate to add statistics of netdev for ethtool -S.
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 80 +-
1 file changed, 1 insertion(+), 79 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 1e8fac3..d3cb3ec 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -59,41 +59,6 @@ struct hns3_stats {
#define HNS3_TQP_STATS_COUNT (HNS3_TXQ_STATS_COUNT + HNS3_RXQ_STATS_COUNT)
-/* netdev stats */
-#define HNS3_NETDEV_STAT(_string, _member) { \
- .stats_string = _string,\
- .stats_offset = offsetof(struct rtnl_link_stats64, _member) \
-}
-
-static const struct hns3_stats hns3_netdev_stats[] = {
- /* Rx per-queue statistics */
- HNS3_NETDEV_STAT("rx_packets", rx_packets),
- HNS3_NETDEV_STAT("tx_packets", tx_packets),
- HNS3_NETDEV_STAT("rx_bytes", rx_bytes),
- HNS3_NETDEV_STAT("tx_bytes", tx_bytes),
- HNS3_NETDEV_STAT("rx_errors", rx_errors),
- HNS3_NETDEV_STAT("tx_errors", tx_errors),
- HNS3_NETDEV_STAT("rx_dropped", rx_dropped),
- HNS3_NETDEV_STAT("tx_dropped", tx_dropped),
- HNS3_NETDEV_STAT("multicast", multicast),
- HNS3_NETDEV_STAT("collisions", collisions),
- HNS3_NETDEV_STAT("rx_length_errors", rx_length_errors),
- HNS3_NETDEV_STAT("rx_over_errors", rx_over_errors),
- HNS3_NETDEV_STAT("rx_crc_errors", rx_crc_errors),
- HNS3_NETDEV_STAT("rx_frame_errors", rx_frame_errors),
- HNS3_NETDEV_STAT("rx_fifo_errors", rx_fifo_errors),
- HNS3_NETDEV_STAT("rx_missed_errors", rx_missed_errors),
- HNS3_NETDEV_STAT("tx_aborted_errors", tx_aborted_errors),
- HNS3_NETDEV_STAT("tx_carrier_errors", tx_carrier_errors),
- HNS3_NETDEV_STAT("tx_fifo_errors", tx_fifo_errors),
- HNS3_NETDEV_STAT("tx_heartbeat_errors", tx_heartbeat_errors),
- HNS3_NETDEV_STAT("tx_window_errors", tx_window_errors),
- HNS3_NETDEV_STAT("rx_compressed", rx_compressed),
- HNS3_NETDEV_STAT("tx_compressed", tx_compressed),
-};
-
-#define HNS3_NETDEV_STATS_COUNT ARRAY_SIZE(hns3_netdev_stats)
-
#define HNS3_SELF_TEST_TPYE_NUM1
#define HNS3_NIC_LB_TEST_PKT_NUM 1
#define HNS3_NIC_LB_TEST_RING_ID 0
@@ -466,27 +431,6 @@ static u8 *hns3_get_strings_tqps(struct hnae3_handle
*handle, u8 *data)
return data;
}
-static u8 *hns3_netdev_stats_get_strings(u8 *data)
-{
- int i;
-
- /* get strings for netdev */
- for (i = 0; i < HNS3_NETDEV_STATS_COUNT; i++) {
- snprintf(data, ETH_GSTRING_LEN,
-hns3_netdev_stats[i].stats_string);
- data += ETH_GSTRING_LEN;
- }
-
- snprintf(data, ETH_GSTRING_LEN, "netdev_rx_dropped");
- data += ETH_GSTRING_LEN;
- snprintf(data, ETH_GSTRING_LEN, "netdev_tx_dropped");
- data += ETH_GSTRING_LEN;
- snprintf(data, ETH_GSTRING_LEN, "netdev_tx_timeout");
- data += ETH_GSTRING_LEN;
-
- return data;
-}
-
static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8
*data)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
@@ -498,7 +442,6 @@ static void hns3_get_strings(struct net_device *netdev, u32
stringset, u8 *data)
switch (stringset) {
case ETH_SS_STATS:
- buff = hns3_netdev_stats_get_strings(buff);
buff = hns3_get_strings_tqps(h, buff);
h->ae_algo->ops->get_strings(h, stringset, (u8 *)buff);
break;
@@ -537,27 +480,6 @@ static u64 *hns3_get_stats_tqps(struct hnae3_handle
*handle, u64 *data)
return data;
}
-static u64 *hns3_get_netdev_stats(struct net_device *netdev, u64 *data)
-{
- struct hns3_nic_priv *priv = netdev_priv(netdev);
- const struct rtnl_link_stats64 *net_stats;
- struct rtnl_link_stats64 temp;
- u8 *stat;
- int i;
-
- net_stats = dev_get_stats(netdev, &temp);
- for (i = 0; i < HNS3_NETDEV_STATS_COUNT; i++) {
- stat = (u8 *)net_stats + hns3_netdev_stats[i].stats_offset;
- *data++ = *(u64 *)stat;
- }
-
- *data++ = netdev->rx_dropped.counter;
- *data++ = netdev->tx_dropped.counter;
- *data++ = priv->tx_timeout_count;
-
- return data;
-}
-
/* hns3_get_stats - get detail statistics.
* @netdev: net device
* @stats: statistics info.
@@ -574,7 +496,7 @@ static void hns3_get_stats(struct net_device *netdev,
return;
}
- p = hns3_get_netdev_stats(netdev, p);
+ h->ae_algo->ops->update_stats(h, &netdev->stats);
/* get per-queue stats */
p = hns3_get_stats_tqps(h, p);
--
1.9.1
[PATCH net-next 2/2] net: hns3: report the function type the same line with hns3_nic_get_stats64
The function type should be on the same line with the function
name, or it may cause display error if a patch edit the
function. There is am example following:
https://www.spinics.net/lists/netdev/msg476141.html
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index b23107d..14c7625 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1126,8 +1126,8 @@ static int hns3_nic_set_features(struct net_device
*netdev,
return 0;
}
-static void
-hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64
*stats)
+static void hns3_nic_get_stats64(struct net_device *netdev,
+struct rtnl_link_stats64 *stats)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
int queue_num = priv->ae_handle->kinfo.num_tqps;
--
1.9.1
[PATCH net-next 08/12] net: hns3: fix for buffer overflow smatch warning
From: Yunsheng Lin
This patch fixes the buffer overflow warning by refactoring
hclgevf_bind_ring_to_vector and hclge_get_ring_chain_from_mbx.
Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer)
Support")
Fixes: dde1a86e93ca ("net: hns3: Add mailbox support to PF driver")
Signed-off-by: Yunsheng Lin
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h| 2 +
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 19 ---
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 60 ++
3 files changed, 39 insertions(+), 42 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
index 3e9203e..e6e1d22 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
@@ -57,6 +57,8 @@ enum hclge_mbx_vlan_cfg_subcode {
#define HCLGE_MBX_MAX_MSG_SIZE 16
#define HCLGE_MBX_MAX_RESP_DATA_SIZE 8
+#define HCLGE_MBX_RING_MAP_BASIC_MSG_NUM 3
+#define HCLGE_MBX_RING_NODE_VARIABLE_NUM 3
struct hclgevf_mbx_resp_status {
struct mutex mbx_mutex; /* protects against contending sync cmd resp */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index ed34ca3..e3e4ded 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -105,14 +105,17 @@ static int hclge_get_ring_chain_from_mbx(
struct hnae3_ring_chain_node *ring_chain,
struct hclge_vport *vport)
{
-#define HCLGE_RING_NODE_VARIABLE_NUM 3
-#define HCLGE_RING_MAP_MBX_BASIC_MSG_NUM 3
struct hnae3_ring_chain_node *cur_chain, *new_chain;
int ring_num;
int i;
ring_num = req->msg[2];
+ if (ring_num > ((HCLGE_MBX_VF_MSG_DATA_NUM -
+ HCLGE_MBX_RING_MAP_BASIC_MSG_NUM) /
+ HCLGE_MBX_RING_NODE_VARIABLE_NUM))
+ return -ENOMEM;
+
hnae_set_bit(ring_chain->flag, HNAE3_RING_TYPE_B, req->msg[3]);
ring_chain->tqp_index =
hclge_get_queue_id(vport->nic.kinfo.tqp[req->msg[4]]);
@@ -128,18 +131,18 @@ static int hclge_get_ring_chain_from_mbx(
goto err;
hnae_set_bit(new_chain->flag, HNAE3_RING_TYPE_B,
-req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i +
-HCLGE_RING_MAP_MBX_BASIC_MSG_NUM]);
+req->msg[HCLGE_MBX_RING_NODE_VARIABLE_NUM * i +
+HCLGE_MBX_RING_MAP_BASIC_MSG_NUM]);
new_chain->tqp_index =
hclge_get_queue_id(vport->nic.kinfo.tqp
- [req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i +
- HCLGE_RING_MAP_MBX_BASIC_MSG_NUM + 1]]);
+ [req->msg[HCLGE_MBX_RING_NODE_VARIABLE_NUM * i +
+ HCLGE_MBX_RING_MAP_BASIC_MSG_NUM + 1]]);
hnae_set_field(new_chain->int_gl_idx, HCLGE_INT_GL_IDX_M,
HCLGE_INT_GL_IDX_S,
- req->msg[HCLGE_RING_NODE_VARIABLE_NUM * i +
- HCLGE_RING_MAP_MBX_BASIC_MSG_NUM + 2]);
+ req->msg[HCLGE_MBX_RING_NODE_VARIABLE_NUM * i +
+ HCLGE_MBX_RING_MAP_BASIC_MSG_NUM + 2]);
cur_chain->next = new_chain;
cur_chain = new_chain;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index c80a604..6c240d6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -533,13 +533,11 @@ static int hclgevf_bind_ring_to_vector(struct
hnae3_handle *handle, bool en,
int vector,
struct hnae3_ring_chain_node *ring_chain)
{
-#define HCLGEVF_RING_NODE_VARIABLE_NUM 3
-#define HCLGEVF_RING_MAP_MBX_BASIC_MSG_NUM 3
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
struct hnae3_ring_chain_node *node;
struct hclge_mbx_vf_to_pf_cmd *req;
struct hclgevf_desc desc;
- int i, vector_id;
+ int i = 0, vector_id;
int status;
u8 type;
@@ -551,28 +549,33 @@ static int hclgevf_bind_ring_to_vector(struct
hnae3_handle *handle, bool en,
return vector_id;
}
- hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_MBX_VF_TO_PF, false);
- type = en ?
- HCLGE_MBX_MAP_RING_TO_VECTOR : HCLGE_MBX_UNMAP_RING_TO_VECTOR;
- req->msg[0] = type;
- req->msg[1] = vector_id; /* vector_id shou
[PATCH net-next 07/12] net: hns3: fix for loopback failure when vlan filter is enable
From: Yunsheng Lin
When vlan ctag filter is enabled, the loopback selftest fails because
loopback selftest does not support vlan.
This patch fixes it by disabling the vlan ctag filter when runnig
loopback selftest.
Signed-off-by: Yunsheng Lin
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 16
1 file changed, 16 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 26274bc..2db127c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -309,6 +309,9 @@ static void hns3_self_test(struct net_device *ndev,
struct hnae3_handle *h = priv->ae_handle;
int st_param[HNS3_SELF_TEST_TPYE_NUM][2];
bool if_running = netif_running(ndev);
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
+ bool dis_vlan_filter;
+#endif
int test_index = 0;
u32 i;
@@ -323,6 +326,14 @@ static void hns3_self_test(struct net_device *ndev,
if (if_running)
dev_close(ndev);
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
+ /* Disable the vlan filter for selftest does not support it */
+ dis_vlan_filter = (ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
+ h->ae_algo->ops->enable_vlan_filter;
+ if (dis_vlan_filter)
+ h->ae_algo->ops->enable_vlan_filter(h, false);
+#endif
+
set_bit(HNS3_NIC_STATE_TESTING, &priv->state);
for (i = 0; i < HNS3_SELF_TEST_TPYE_NUM; i++) {
@@ -345,6 +356,11 @@ static void hns3_self_test(struct net_device *ndev,
clear_bit(HNS3_NIC_STATE_TESTING, &priv->state);
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
+ if (dis_vlan_filter)
+ h->ae_algo->ops->enable_vlan_filter(h, true);
+#endif
+
if (if_running)
dev_open(ndev);
}
--
2.9.3
[PATCH net-next 09/12] net: hns3: fix error type definition of return value
From: Jian Shen
An enum type variable was used to store an "int" type return value.
This patch fixes it.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index ea33cc5..ba84281 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4107,8 +4107,8 @@ int hclge_add_uc_addr_common(struct hclge_vport *vport,
{
struct hclge_dev *hdev = vport->back;
struct hclge_mac_vlan_tbl_entry_cmd req;
- enum hclge_cmd_status status;
u16 egress_port = 0;
+ int ret;
/* mac addr check */
if (is_zero_ether_addr(addr) ||
@@ -4140,9 +4140,9 @@ int hclge_add_uc_addr_common(struct hclge_vport *vport,
hclge_prepare_mac_addr(&req, addr);
- status = hclge_add_mac_vlan_tbl(vport, &req, NULL);
+ ret = hclge_add_mac_vlan_tbl(vport, &req, NULL);
- return status;
+ return ret;
}
static int hclge_rm_uc_addr(struct hnae3_handle *handle,
@@ -4158,7 +4158,7 @@ int hclge_rm_uc_addr_common(struct hclge_vport *vport,
{
struct hclge_dev *hdev = vport->back;
struct hclge_mac_vlan_tbl_entry_cmd req;
- enum hclge_cmd_status status;
+ int ret;
/* mac addr check */
if (is_zero_ether_addr(addr) ||
@@ -4174,9 +4174,9 @@ int hclge_rm_uc_addr_common(struct hclge_vport *vport,
hnae_set_bit(req.flags, HCLGE_MAC_VLAN_BIT0_EN_B, 1);
hnae_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
hclge_prepare_mac_addr(&req, addr);
- status = hclge_remove_mac_vlan_tbl(vport, &req);
+ ret = hclge_remove_mac_vlan_tbl(vport, &req);
- return status;
+ return ret;
}
static int hclge_add_mc_addr(struct hnae3_handle *handle,
--
2.9.3
[PATCH net-next 11/12] net: hns3: add existence checking before adding unicast mac address
From: Jian Shen
It's not allowed to add two same unicast mac address entries to the
mac_vlan table. When modify the uc mac address of a VF device to the
same value with the PF device's, the PF device will lose its entry of
the mac_vlan table.
Lookup the mac address in the mac_vlan table, and add it if the entry
is inexistent.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 17 -
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 47dcc98..d70619b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4107,6 +4107,7 @@ int hclge_add_uc_addr_common(struct hclge_vport *vport,
{
struct hclge_dev *hdev = vport->back;
struct hclge_mac_vlan_tbl_entry_cmd req;
+ struct hclge_desc desc;
u16 egress_port = 0;
int ret;
@@ -4140,7 +4141,21 @@ int hclge_add_uc_addr_common(struct hclge_vport *vport,
hclge_prepare_mac_addr(&req, addr);
- ret = hclge_add_mac_vlan_tbl(vport, &req, NULL);
+ /* Lookup the mac address in the mac_vlan table, and add
+* it if the entry is inexistent. Repeated unicast entry
+* is not allowed in the mac vlan table.
+*/
+ ret = hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false);
+ if (ret == -ENOENT)
+ return hclge_add_mac_vlan_tbl(vport, &req, NULL);
+
+ /* check if we just hit the duplicate */
+ if (!ret)
+ ret = -EINVAL;
+
+ dev_err(&hdev->pdev->dev,
+ "PF failed to add unicast entry(%pM) in the MAC table\n",
+ addr);
return ret;
}
--
2.9.3
[PATCH net-next 12/12] net: hns3: add result checking for VF when modify unicast mac address
From: Jian Shen VF changes unicast mac address by sending mailbox msg to PF, then PF completes the mac address modification. It may fail when the target uc mac address is already in the mac_vlan table. VF should be aware of it by reading the message result. Signed-off-by: Jian Shen Signed-off-by: Peng Li --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c| 2 +- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 2 +- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 4 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index e3e4ded..4a49a6b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -365,7 +365,7 @@ void hclge_mbx_handler(struct hclge_dev *hdev) ret); break; case HCLGE_MBX_SET_UNICAST: - ret = hclge_set_vf_uc_mac_addr(vport, req, false); + ret = hclge_set_vf_uc_mac_addr(vport, req, true); if (ret) dev_err(&hdev->pdev->dev, "PF fail(%d) to set VF UC MAC Addr\n", diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 6c240d6..2337025 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -744,7 +744,7 @@ static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p, status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_UNICAST, subcode, msg_data, ETH_ALEN * 2, - false, NULL, 0); + true, NULL, 0); if (!status) ether_addr_copy(hdev->hw.mac.mac_addr, new_mac_addr); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index 18283ef..9768f71 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -54,6 +54,10 @@ static int hclgevf_get_mbx_resp(struct hclgevf_dev *hdev, u16 code0, u16 code1, mbx_resp = &hdev->mbx_resp; r_code0 = (u16)(mbx_resp->origin_mbx_msg >> 16); r_code1 = (u16)(mbx_resp->origin_mbx_msg & 0xff); + + if (mbx_resp->resp_status) + return mbx_resp->resp_status; + if (resp_data) memcpy(resp_data, &mbx_resp->additional_info[0], resp_len); -- 2.9.3
[PATCH net-next 10/12] net: hns3: fix return value error of hclge_get_mac_vlan_cmd_status()
From: Jian Shen
Error code -EIO was used to indicate mutilple errors in function
hclge_get_mac_vlan_cmd_status().This patch fixes it by using
error code depending on the error type.
For no space error, return -ENOSPC.
For entry not found, return -ENOENT.
For command send fail, return -EIO.
For invalid op code, return -EINVAL.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Jian Shen
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index ba84281..47dcc98 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3779,11 +3779,11 @@ static int hclge_get_mac_vlan_cmd_status(struct
hclge_vport *vport,
if ((!resp_code) || (resp_code == 1)) {
return_status = 0;
} else if (resp_code == 2) {
- return_status = -EIO;
+ return_status = -ENOSPC;
dev_err(&hdev->pdev->dev,
"add mac addr failed for uc_overflow.\n");
} else if (resp_code == 3) {
- return_status = -EIO;
+ return_status = -ENOSPC;
dev_err(&hdev->pdev->dev,
"add mac addr failed for mc_overflow.\n");
} else {
@@ -3795,7 +3795,7 @@ static int hclge_get_mac_vlan_cmd_status(struct
hclge_vport *vport,
if (!resp_code) {
return_status = 0;
} else if (resp_code == 1) {
- return_status = -EIO;
+ return_status = -ENOENT;
dev_dbg(&hdev->pdev->dev,
"remove mac addr failed for miss.\n");
} else {
@@ -3807,7 +3807,7 @@ static int hclge_get_mac_vlan_cmd_status(struct
hclge_vport *vport,
if (!resp_code) {
return_status = 0;
} else if (resp_code == 1) {
- return_status = -EIO;
+ return_status = -ENOENT;
dev_dbg(&hdev->pdev->dev,
"lookup mac addr failed for miss.\n");
} else {
@@ -3816,7 +3816,7 @@ static int hclge_get_mac_vlan_cmd_status(struct
hclge_vport *vport,
resp_code);
}
} else {
- return_status = -EIO;
+ return_status = -EINVAL;
dev_err(&hdev->pdev->dev,
"unknown opcode for
get_mac_vlan_cmd_status,opcode=%d.\n",
op);
--
2.9.3
[PATCH net-next 03/12] net: hns3: fix for ipv6 address loss problem after setting channels
From: Fuyun Liang The function of dev_close and dev_open is just likes ifconfig down and ifconfig up. The ipv6 address will be lost after dev_close and dev_open are called. This patch uses hns3_nic_net_stop to replace dev_close and uses hns3_nic_net_open to replace dev_open. Signed-off-by: Fuyun Liang Signed-off-by: Peng Li --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 8113d22..4dba974 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -3503,7 +3503,7 @@ int hns3_set_channels(struct net_device *netdev, return 0; if (if_running) - dev_close(netdev); + hns3_nic_net_stop(netdev); hns3_clear_all_ring(h); @@ -3546,7 +3546,7 @@ int hns3_set_channels(struct net_device *netdev, open_netdev: if (if_running) - dev_open(netdev); + hns3_nic_net_open(netdev); return ret; } -- 2.9.3
[PATCH net-next 05/12] net: hns3: fix rx path skb->truesize reporting bug
Original skb->truesize reports the received packet size,
not the actual buffer size NIC driver allocated(1 Page).
The linux net protocol will misjudge the true size of rx queue.
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 4dba974..94f0b92 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2080,15 +2080,13 @@ static void hns3_nic_reuse_page(struct sk_buff *skb,
int i,
desc = &ring->desc[ring->next_to_clean];
size = le16_to_cpu(desc->rx.size);
- if (twobufs) {
- truesize = hnae_buf_size(ring);
- } else {
- truesize = ALIGN(size, L1_CACHE_BYTES);
+ truesize = hnae_buf_size(ring);
+
+ if (!twobufs)
last_offset = hnae_page_size(ring) - hnae_buf_size(ring);
- }
skb_add_rx_frag(skb, i, desc_cb->priv, desc_cb->page_offset + pull_len,
- size - pull_len, truesize - pull_len);
+ size - pull_len, truesize);
/* Avoid re-using remote pages,flag default unreuse */
if (unlikely(page_to_nid(desc_cb->priv) != numa_node_id()))
--
2.9.3
[PATCH net-next 06/12] net: hns3: add support for querying pfc puase packets statistic
This patch add support for querying pfc puase packets statistic
in hclge_ieee_getpfc, which is used to tell user how many pfc
puase packets have been sent and received by this mac port.
Signed-off-by: Yunsheng Lin
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 14 ++
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 53 ++
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h | 6 +++
3 files changed, 73 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
index 407cfab..955f0e3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -205,9 +205,11 @@ static int hclge_ieee_setets(struct hnae3_handle *h,
struct ieee_ets *ets)
static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc)
{
+ u64 requests[HNAE3_MAX_TC], indications[HNAE3_MAX_TC];
struct hclge_vport *vport = hclge_get_vport(h);
struct hclge_dev *hdev = vport->back;
u8 i, j, pfc_map, *prio_tc;
+ int ret;
memset(pfc, 0, sizeof(*pfc));
pfc->pfc_cap = hdev->pfc_max;
@@ -222,6 +224,18 @@ static int hclge_ieee_getpfc(struct hnae3_handle *h,
struct ieee_pfc *pfc)
}
}
+ ret = hclge_pfc_tx_stats_get(hdev, requests);
+ if (ret)
+ return ret;
+
+ ret = hclge_pfc_rx_stats_get(hdev, indications);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ pfc->requests[i] = requests[i];
+ pfc->indications[i] = indications[i];
+ }
return 0;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 4134a82..885f25c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -23,6 +23,9 @@ enum hclge_shaper_level {
HCLGE_SHAPER_LVL_PF = 1,
};
+#define HCLGE_TM_PFC_PKT_GET_CMD_NUM 3
+#define HCLGE_TM_PFC_NUM_GET_PER_CMD 3
+
#define HCLGE_SHAPER_BS_U_DEF 5
#define HCLGE_SHAPER_BS_S_DEF 20
@@ -112,6 +115,56 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
return 0;
}
+static int hclge_pfc_stats_get(struct hclge_dev *hdev,
+ enum hclge_opcode_type opcode, u64 *stats)
+{
+ struct hclge_desc desc[HCLGE_TM_PFC_PKT_GET_CMD_NUM];
+ int ret, i, j;
+
+ if (!(opcode == HCLGE_OPC_QUERY_PFC_RX_PKT_CNT ||
+ opcode == HCLGE_OPC_QUERY_PFC_TX_PKT_CNT))
+ return -EINVAL;
+
+ for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM; i++) {
+ hclge_cmd_setup_basic_desc(&desc[i], opcode, true);
+ if (i != (HCLGE_TM_PFC_PKT_GET_CMD_NUM - 1))
+ desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ else
+ desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_TM_PFC_PKT_GET_CMD_NUM);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get pfc pause stats fail, ret = %d.\n", ret);
+ return ret;
+ }
+
+ for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM; i++) {
+ struct hclge_pfc_stats_cmd *pfc_stats =
+ (struct hclge_pfc_stats_cmd *)desc[i].data;
+
+ for (j = 0; j < HCLGE_TM_PFC_NUM_GET_PER_CMD; j++) {
+ u32 index = i * HCLGE_TM_PFC_PKT_GET_CMD_NUM + j;
+
+ if (index < HCLGE_MAX_TC_NUM)
+ stats[index] =
+ le64_to_cpu(pfc_stats->pkt_num[j]);
+ }
+ }
+ return 0;
+}
+
+int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats)
+{
+ return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_RX_PKT_CNT, stats);
+}
+
+int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats)
+{
+ return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_TX_PKT_CNT, stats);
+}
+
int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx)
{
struct hclge_desc desc;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
index c30c85b..2dbe177 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -109,6 +109,10 @@ struct hclge_cfg_pause_param_cmd {
__le16 pause_trans_time;
};
+struct hclge_pfc_stats_cmd {
+ __le64 pkt_num[3];
+};
+
struct hclge_port_shapping_cmd {
__le32 port_shapping_para;
};
@@ -130,4 +134,6 @@ int hclge_tm_map_cfg(struct hclge_dev *hdev);
int hclge_tm
[PATCH net-next 00/12] fix some bugs for HNS3 driver
This patchset fixes some bugs for HNS3 driver: [Patch 1/12 - Patch 8/12] fix various bugs for PF driver. [Patch 9/12 - Patch 12/12] fix issues when change the us mac address of PF/VF device to an existent one in the mac_vlan table. Fuyun Liang (4): net: hns3: add existence check when remove old uc mac address net: hns3: fix for netdev not running problem after calling net_stop and net_open net: hns3: fix for ipv6 address loss problem after setting channels net: hns3: unify the pause params setup function Jian Shen (4): net: hns3: fix error type definition of return value net: hns3: fix return value error of hclge_get_mac_vlan_cmd_status() net: hns3: add existence checking before adding unicast mac address net: hns3: add result checking for VF when modify unicast mac address Peng Li (2): net: hns3: fix rx path skb->truesize reporting bug net: hns3: add support for querying pfc puase packets statistic Yunsheng Lin (2): net: hns3: fix for loopback failure when vlan filter is enable net: hns3: fix for buffer overflow smatch warning drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h| 2 + drivers/net/ethernet/hisilicon/hns3/hnae3.h| 3 +- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 18 +++-- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 16 + .../net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 14 .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 59 ++--- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 23 --- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 76 ++ .../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h | 8 ++- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 75 +++-- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 4 ++ 11 files changed, 205 insertions(+), 93 deletions(-) -- 2.9.3
[PATCH net-next 04/12] net: hns3: unify the pause params setup function
From: Fuyun Liang
Since the firmware cmd to setup mac pause params is the same as the
firmware cmd to pfc pause params, this patch unifies the pause params
setup function.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 2 +-
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 23 +++---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h | 2 +-
3 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index cc60407..ea33cc5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4417,7 +4417,7 @@ static int hclge_set_mac_addr(struct hnae3_handle
*handle, void *p,
return -EIO;
}
- ret = hclge_mac_pause_addr_cfg(hdev, new_addr);
+ ret = hclge_pause_addr_cfg(hdev, new_addr);
if (ret) {
dev_err(&hdev->pdev->dev,
"configure mac pause address fail, ret =%d.\n",
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 36bd79a..4134a82 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -138,8 +138,8 @@ static int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev,
u8 tx_rx_bitmap,
return hclge_cmd_send(&hdev->hw, &desc, 1);
}
-static int hclge_mac_pause_param_cfg(struct hclge_dev *hdev, const u8 *addr,
-u8 pause_trans_gap, u16 pause_trans_time)
+static int hclge_pause_param_cfg(struct hclge_dev *hdev, const u8 *addr,
+u8 pause_trans_gap, u16 pause_trans_time)
{
struct hclge_cfg_pause_param_cmd *pause_param;
struct hclge_desc desc;
@@ -155,7 +155,7 @@ static int hclge_mac_pause_param_cfg(struct hclge_dev
*hdev, const u8 *addr,
return hclge_cmd_send(&hdev->hw, &desc, 1);
}
-int hclge_mac_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr)
+int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr)
{
struct hclge_cfg_pause_param_cmd *pause_param;
struct hclge_desc desc;
@@ -174,7 +174,7 @@ int hclge_mac_pause_addr_cfg(struct hclge_dev *hdev, const
u8 *mac_addr)
trans_gap = pause_param->pause_trans_gap;
trans_time = le16_to_cpu(pause_param->pause_trans_time);
- return hclge_mac_pause_param_cfg(hdev, mac_addr, trans_gap,
+ return hclge_pause_param_cfg(hdev, mac_addr, trans_gap,
trans_time);
}
@@ -1096,11 +1096,11 @@ static int hclge_tm_schd_setup_hw(struct hclge_dev
*hdev)
return hclge_tm_schd_mode_hw(hdev);
}
-static int hclge_mac_pause_param_setup_hw(struct hclge_dev *hdev)
+static int hclge_pause_param_setup_hw(struct hclge_dev *hdev)
{
struct hclge_mac *mac = &hdev->hw.mac;
- return hclge_mac_pause_param_cfg(hdev, mac->mac_addr,
+ return hclge_pause_param_cfg(hdev, mac->mac_addr,
HCLGE_DEFAULT_PAUSE_TRANS_GAP,
HCLGE_DEFAULT_PAUSE_TRANS_TIME);
}
@@ -1151,13 +1151,12 @@ int hclge_pause_setup_hw(struct hclge_dev *hdev)
int ret;
u8 i;
- if (hdev->tm_info.fc_mode != HCLGE_FC_PFC) {
- ret = hclge_mac_pause_setup_hw(hdev);
- if (ret)
- return ret;
+ ret = hclge_pause_param_setup_hw(hdev);
+ if (ret)
+ return ret;
- return hclge_mac_pause_param_setup_hw(hdev);
- }
+ if (hdev->tm_info.fc_mode != HCLGE_FC_PFC)
+ return hclge_mac_pause_setup_hw(hdev);
/* Only DCB-supported dev supports qset back pressure and pfc cmd */
if (!hnae3_dev_dcb_supported(hdev))
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
index 5401e75..c30c85b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -129,5 +129,5 @@ int hclge_tm_dwrr_cfg(struct hclge_dev *hdev);
int hclge_tm_map_cfg(struct hclge_dev *hdev);
int hclge_tm_init_hw(struct hclge_dev *hdev);
int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx);
-int hclge_mac_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr);
+int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr);
#endif
--
2.9.3
[PATCH net-next 02/12] net: hns3: fix for netdev not running problem after calling net_stop and net_open
From: Fuyun Liang The link status update function is called by timer every second. But net_stop and net_open may be called with very short intervals. The link status update function can not detect the link state has changed. It causes the netdev not running problem. This patch fixes it by updating the link state in ae_stop function. Signed-off-by: Fuyun Liang Signed-off-by: Peng Li --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 3 +++ drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 632672c..cc60407 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3756,6 +3756,9 @@ static void hclge_ae_stop(struct hnae3_handle *handle) /* reset tqp stats */ hclge_reset_tqp_stats(handle); + del_timer_sync(&hdev->service_timer); + cancel_work_sync(&hdev->service_task); + hclge_update_link_status(hdev); } static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index ba3fed1..c80a604 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1066,6 +1066,9 @@ static void hclgevf_ae_stop(struct hnae3_handle *handle) /* reset tqp stats */ hclgevf_reset_tqp_stats(handle); + del_timer_sync(&hdev->service_timer); + cancel_work_sync(&hdev->service_task); + hclgevf_update_link_status(hdev, 0); } static void hclgevf_state_init(struct hclgevf_dev *hdev) -- 2.9.3
[PATCH net-next 01/12] net: hns3: add existence check when remove old uc mac address
From: Fuyun Liang
When driver is in initial state, the mac_vlan table table is empty.
So the delete operation for mac address must fail. Existence check
is needed here. Otherwise, the error message will make user confused.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility
Layer Support")
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 3 ++-
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 ++--
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 17 +++--
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 2 ++
.../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 10 +++---
5 files changed, 20 insertions(+), 16 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index a072048..70441d2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -338,7 +338,8 @@ struct hnae3_ae_ops {
u32 *tx_usecs_high, u32 *rx_usecs_high);
void (*get_mac_addr)(struct hnae3_handle *handle, u8 *p);
- int (*set_mac_addr)(struct hnae3_handle *handle, void *p);
+ int (*set_mac_addr)(struct hnae3_handle *handle, void *p,
+ bool is_first);
int (*add_uc_addr)(struct hnae3_handle *handle,
const unsigned char *addr);
int (*rm_uc_addr)(struct hnae3_handle *handle,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 0a8c427..8113d22 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1120,7 +1120,7 @@ static int hns3_nic_net_set_mac_address(struct net_device
*netdev, void *p)
if (!mac_addr || !is_valid_ether_addr((const u8 *)mac_addr->sa_data))
return -EADDRNOTAVAIL;
- ret = h->ae_algo->ops->set_mac_addr(h, mac_addr->sa_data);
+ ret = h->ae_algo->ops->set_mac_addr(h, mac_addr->sa_data, false);
if (ret) {
netdev_err(netdev, "set_mac_address fail, ret=%d!\n", ret);
return ret;
@@ -3048,7 +3048,7 @@ static void hns3_init_mac_addr(struct net_device *netdev)
}
if (h->ae_algo->ops->set_mac_addr)
- h->ae_algo->ops->set_mac_addr(h, netdev->dev_addr);
+ h->ae_algo->ops->set_mac_addr(h, netdev->dev_addr, true);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index a318773..632672c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4378,7 +4378,8 @@ static void hclge_get_mac_addr(struct hnae3_handle
*handle, u8 *p)
ether_addr_copy(p, hdev->hw.mac.mac_addr);
}
-static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p)
+static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p,
+ bool is_first)
{
const unsigned char *new_addr = (const unsigned char *)p;
struct hclge_vport *vport = hclge_get_vport(handle);
@@ -4395,11 +4396,9 @@ static int hclge_set_mac_addr(struct hnae3_handle
*handle, void *p)
return -EINVAL;
}
- ret = hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr);
- if (ret)
+ if (!is_first && hclge_rm_uc_addr(handle, hdev->hw.mac.mac_addr))
dev_warn(&hdev->pdev->dev,
-"remove old uc mac address fail, ret =%d.\n",
-ret);
+"remove old uc mac address fail.\n");
ret = hclge_add_uc_addr(handle, new_addr);
if (ret) {
@@ -4407,12 +4406,10 @@ static int hclge_set_mac_addr(struct hnae3_handle
*handle, void *p)
"add uc mac address fail, ret =%d.\n",
ret);
- ret = hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr);
- if (ret) {
+ if (!is_first &&
+ hclge_add_uc_addr(handle, hdev->hw.mac.mac_addr))
dev_err(&hdev->pdev->dev,
- "restore uc mac address fail, ret =%d.\n",
- ret);
- }
+ "restore uc mac address fail.\n");
return -EIO;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index f332de6..ed34ca3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/
[PATCH net-next 0/5] fix some bugs for HNS3
This patchset fixes some bugs for HNS3 driver: [Patch 1/5 - 2/5] fix 2 return vlaue issues. [Patch 3/5 - 4/5] fix 2 comments reported by code review. [Ptach 5/5] avoid sending message to IMP because IMP will not handle any message when it is resetting. Fuyun Liang (4): net: hns3: fix for returning wrong value problem in hns3_get_rss_key_size net: hns3: fix for returning wrong value problem in hns3_get_rss_indir_size net: hns3: fix for the wrong shift problem in hns3_set_txbd_baseinfo net: hns3: fix for not initializing VF rss_hash_key problem Peng Li (1): net: hns3: never send command queue message to IMP when reset drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 2 +- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 4 ++-- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 27 -- .../ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c| 6 + 4 files changed, 29 insertions(+), 10 deletions(-) -- 2.9.3
[PATCH net-next 3/5] net: hns3: fix for the wrong shift problem in hns3_set_txbd_baseinfo
From: Fuyun Liang
Third parameter of hnae_set_field is shift, But a mask is given. This
patch fixes it by replacing HNS3_TXD_BDTYPE_M with HNS3_TXD_BDTYPE_S.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 40a3eb7..a31b4ad 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -764,7 +764,7 @@ static void hns3_set_txbd_baseinfo(u16
*bdtp_fe_sc_vld_ra_ri, int frag_end)
{
/* Config bd buffer end */
hnae_set_field(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_BDTYPE_M,
- HNS3_TXD_BDTYPE_M, 0);
+ HNS3_TXD_BDTYPE_S, 0);
hnae_set_bit(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_FE_B, !!frag_end);
hnae_set_bit(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_VLD_B, 1);
hnae_set_field(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_SC_M, HNS3_TXD_SC_S, 0);
--
2.9.3
[PATCH net-next 2/5] net: hns3: fix for returning wrong value problem in hns3_get_rss_indir_size
From: Fuyun Liang The return type of hns3_get_rss_indir_size is u32. But a negative value is returned. This patch fixes it by replacing the negative value with zero. Signed-off-by: Fuyun Liang Signed-off-by: Peng Li --- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index ac523c9..eb3c34f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -649,7 +649,7 @@ static u32 hns3_get_rss_indir_size(struct net_device *netdev) if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_rss_indir_size) - return -EOPNOTSUPP; + return 0; return h->ae_algo->ops->get_rss_indir_size(h); } -- 2.9.3
[PATCH net-next 5/5] net: hns3: never send command queue message to IMP when reset
IMP will not handle and command queue message any more when it is
in core/global, driver should not send command queue message to
IMP until reinitialize the NIC HW.
This patch checks the status and avoid the message sent to IMP when
reset.
Signed-off-by: Peng Li
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 23 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c| 6 ++
2 files changed, 24 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index ce093c3..2066dd7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3584,6 +3584,9 @@ static int hclge_unmap_ring_frm_vector(struct
hnae3_handle *handle,
struct hclge_dev *hdev = vport->back;
int vector_id, ret;
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ return 0;
+
vector_id = hclge_get_vector_index(hdev, vector);
if (vector_id < 0) {
dev_err(&handle->pdev->dev,
@@ -3781,13 +3784,16 @@ static int hclge_ae_start(struct hnae3_handle *handle)
clear_bit(HCLGE_STATE_DOWN, &hdev->state);
mod_timer(&hdev->service_timer, jiffies + HZ);
+ /* reset tqp stats */
+ hclge_reset_tqp_stats(handle);
+
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ return 0;
+
ret = hclge_mac_start_phy(hdev);
if (ret)
return ret;
- /* reset tqp stats */
- hclge_reset_tqp_stats(handle);
-
return 0;
}
@@ -3797,6 +3803,12 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
struct hclge_dev *hdev = vport->back;
int i;
+ del_timer_sync(&hdev->service_timer);
+ cancel_work_sync(&hdev->service_task);
+
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ return;
+
for (i = 0; i < vport->alloc_tqps; i++)
hclge_tqp_enable(hdev, i, 0, false);
@@ -3807,8 +3819,6 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
/* reset tqp stats */
hclge_reset_tqp_stats(handle);
- del_timer_sync(&hdev->service_timer);
- cancel_work_sync(&hdev->service_task);
hclge_update_link_status(hdev);
}
@@ -4940,6 +4950,9 @@ void hclge_reset_tqp(struct hnae3_handle *handle, u16
queue_id)
u16 queue_gid;
int ret;
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ return;
+
queue_gid = hclge_covert_handle_qid_global(handle, queue_id);
ret = hclge_tqp_enable(hdev, queue_id, 0, false);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
index c1dea3a..682c2d6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -60,6 +60,9 @@ static int hclge_mdio_write(struct mii_bus *bus, int phyid,
int regnum,
struct hclge_desc desc;
int ret;
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ return 0;
+
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, false);
mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
@@ -95,6 +98,9 @@ static int hclge_mdio_read(struct mii_bus *bus, int phyid,
int regnum)
struct hclge_desc desc;
int ret;
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ return 0;
+
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, true);
mdio_cmd = (struct hclge_mdio_cfg_cmd *)desc.data;
--
2.9.3
[PATCH net-next 1/5] net: hns3: fix for returning wrong value problem in hns3_get_rss_key_size
From: Fuyun Liang The return type of hns3_get_rss_key_size is u32. But a negative value is returned. This patch fixes it by replacing the negative value with zero. Signed-off-by: Fuyun Liang Signed-off-by: Peng Li --- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 9d07116..ac523c9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -638,7 +638,7 @@ static u32 hns3_get_rss_key_size(struct net_device *netdev) if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_rss_key_size) - return -EOPNOTSUPP; + return 0; return h->ae_algo->ops->get_rss_key_size(h); } -- 2.9.3
[PATCH net-next 4/5] net: hns3: fix for not initializing VF rss_hash_key problem
From: Fuyun Liang
Default rss_hash_key value should be given to all vports. But just the
PF rss_hash_key has the default value here. This patch adds rss_hash_key
Initialization for all vports.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index bede411..ce093c3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3466,8 +3466,6 @@ static void hclge_rss_init_cfg(struct hclge_dev *hdev)
struct hclge_vport *vport = hdev->vport;
int i;
- netdev_rss_key_fill(vport->rss_hash_key, HCLGE_RSS_KEY_SIZE);
-
for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
vport[i].rss_tuple_sets.ipv4_tcp_en =
HCLGE_RSS_INPUT_TUPLE_OTHER;
@@ -3487,6 +3485,8 @@ static void hclge_rss_init_cfg(struct hclge_dev *hdev)
HCLGE_RSS_INPUT_TUPLE_OTHER;
vport[i].rss_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ;
+
+ netdev_rss_key_fill(vport[i].rss_hash_key, HCLGE_RSS_KEY_SIZE);
}
hclge_rss_indir_init_cfg(hdev);
--
2.9.3
[PATCH net-next 00/11] fix some bugs for HNS3 driver
This patchset fixes some bugs for HNS3 driver: [Patch 1/11 - 5/11] fix various bugs reported by hisilicon test team. [Patch 6/11 - 7/11] fix bugs about interrupt coalescing self-adaptive function. [Patch 8/11 - 11/11] fix bugs about ethtool_ops.get_link_ksettings. Fuyun Liang (7): net: hns3: reallocate tx/rx buffer after changing mtu net: hns3: change GL update rate net: hns3: change the time interval of int_gl calculating net: hns3: fix for getting wrong link mode problem net: hns3: add get_link support to VF net: hns3: add querying speed and duplex support to VF net: hns3: fix for not returning problem in get_link_ksettings when phy exists Peng Li (2): net: hns3: fix the VF queue reset flow error net: hns3: increase the max time for IMP handle command Yunsheng Lin (2): net: hns3: fix for vlan table lost problem when resetting net: hns3: export pci table of hclge and hclgevf to userspace drivers/net/ethernet/hisilicon/hns3/hnae3.h| 4 + drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 80 --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.h| 6 + drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 107 +++--- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 4 +- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 158 +++-- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 10 ++ .../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 19 ++- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 2 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 42 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 4 + .../ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 5 + 12 files changed, 309 insertions(+), 132 deletions(-) -- 2.9.3
[PATCH net-next 09/11] net: hns3: add get_link support to VF
From: Fuyun Liang
This patch adds ethtool_ops.get_link support to VF.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c| 1 +
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 8
2 files changed, 9 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 502f347..513d8d6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -1053,6 +1053,7 @@ static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_channels = hns3_get_channels,
.get_coalesce = hns3_get_coalesce,
.set_coalesce = hns3_set_coalesce,
+ .get_link = hns3_get_link,
};
static const struct ethtool_ops hns3_ethtool_ops = {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 14b0e26..f917a1e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1468,6 +1468,13 @@ static void hclgevf_get_tqps_and_rss_info(struct
hnae3_handle *handle,
*max_rss_size = hdev->rss_size_max;
}
+static int hclgevf_get_status(struct hnae3_handle *handle)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ return hdev->hw.mac.link;
+}
+
static const struct hnae3_ae_ops hclgevf_ops = {
.init_ae_dev = hclgevf_init_ae_dev,
.uninit_ae_dev = hclgevf_uninit_ae_dev,
@@ -1500,6 +1507,7 @@ static const struct hnae3_ae_ops hclgevf_ops = {
.set_vlan_filter = hclgevf_set_vlan_filter,
.get_channels = hclgevf_get_channels,
.get_tqps_and_rss_info = hclgevf_get_tqps_and_rss_info,
+ .get_status = hclgevf_get_status,
};
static struct hnae3_ae_algo ae_algovf = {
--
2.9.3
[PATCH net-next 11/11] net: hns3: fix for not returning problem in get_link_ksettings when phy exists
From: Fuyun Liang
When phy exists, phy_ethtool_ksettings_get function is enough to get the
link ksettings. If the phy exists, get_link_ksettings function can return
directly after phy_ethtool_ksettings_get is called.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 513d8d6..9d07116 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -569,9 +569,13 @@ static int hns3_get_link_ksettings(struct net_device
*netdev,
return -EOPNOTSUPP;
/* 1.auto_neg & speed & duplex from cmd */
- if (netdev->phydev)
+ if (netdev->phydev) {
phy_ethtool_ksettings_get(netdev->phydev, cmd);
- else if (h->ae_algo->ops->get_ksettings_an_result)
+
+ return 0;
+ }
+
+ if (h->ae_algo->ops->get_ksettings_an_result)
h->ae_algo->ops->get_ksettings_an_result(h,
&cmd->base.autoneg,
&cmd->base.speed,
--
2.9.3
[PATCH net-next 04/11] net: hns3: export pci table of hclge and hclgevf to userspace
From: Yunsheng Lin
There is no module that is dependent on hclge or hclgevf's symbol,
but hns_enet need them to provide ops for it to run. When there is
a need to auto load the hns3 driver, the auto load will fail because
hclge or hclgevf is not loaded.
Hns_enet has already exported the pci table, so this patch exports
the pci table for hclge and hclgevf module too.
Signed-off-by: Yunsheng Lin
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 ++
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 588f231..869e98a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -55,6 +55,8 @@ static const struct pci_device_id ae_algo_pci_tbl[] = {
{0, }
};
+MODULE_DEVICE_TABLE(pci, ae_algo_pci_tbl);
+
static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = {
"MacLoopback test",
"Serdes Loopback test",
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index c96cf03..14b0e26 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -18,6 +18,8 @@ static const struct pci_device_id ae_algovf_pci_tbl[] = {
{0, }
};
+MODULE_DEVICE_TABLE(pci, ae_algovf_pci_tbl);
+
static inline struct hclgevf_dev *hclgevf_ae_get_hdev(
struct hnae3_handle *handle)
{
--
2.9.3
[PATCH net-next 03/11] net: hns3: fix for vlan table lost problem when resetting
From: Yunsheng Lin
The vlan table in hardware is clear after PF/Core/IMP/Global
reset, which will cause vlan tagged packets not being received
problem.
This patch fixes it by restoring the vlan table after reset.
Signed-off-by: Yunsheng Lin
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 26 +
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 3 +++
2 files changed, 29 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 94f0b92..f700ec1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1404,11 +1404,15 @@ static int hns3_vlan_rx_add_vid(struct net_device
*netdev,
__be16 proto, u16 vid)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
int ret = -EIO;
if (h->ae_algo->ops->set_vlan_filter)
ret = h->ae_algo->ops->set_vlan_filter(h, proto, vid, false);
+ if (!ret)
+ set_bit(vid, priv->active_vlans);
+
return ret;
}
@@ -1416,14 +1420,32 @@ static int hns3_vlan_rx_kill_vid(struct net_device
*netdev,
__be16 proto, u16 vid)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
int ret = -EIO;
if (h->ae_algo->ops->set_vlan_filter)
ret = h->ae_algo->ops->set_vlan_filter(h, proto, vid, true);
+ if (!ret)
+ clear_bit(vid, priv->active_vlans);
+
return ret;
}
+static void hns3_restore_vlan(struct net_device *netdev)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ u16 vid;
+ int ret;
+
+ for_each_set_bit(vid, priv->active_vlans, VLAN_N_VID) {
+ ret = hns3_vlan_rx_add_vid(netdev, htons(ETH_P_8021Q), vid);
+ if (ret)
+ netdev_warn(netdev, "Restore vlan: %d filter, ret:%d\n",
+ vid, ret);
+ }
+}
+
static int hns3_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan,
u8 qos, __be16 vlan_proto)
{
@@ -3341,6 +3363,10 @@ static int hns3_reset_notify_init_enet(struct
hnae3_handle *handle)
hns3_nic_set_rx_mode(netdev);
hns3_recover_hw_addr(netdev);
+ /* Hardware table is only clear when pf resets */
+ if (!(handle->flags & HNAE3_SUPPORT_VF))
+ hns3_restore_vlan(netdev);
+
/* Carrier off reporting is important to ethtool even BEFORE open */
netif_carrier_off(netdev);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index a5f4550..c313780 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -10,6 +10,8 @@
#ifndef __HNS3_ENET_H
#define __HNS3_ENET_H
+#include
+
#include "hnae3.h"
extern const char hns3_driver_version[];
@@ -539,6 +541,7 @@ struct hns3_nic_priv {
struct notifier_block notifier_block;
/* Vxlan/Geneve information */
struct hns3_udp_tunnel udp_tnl[HNS3_UDP_TNL_MAX];
+ unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
};
union l3_hdr_info {
--
2.9.3
[PATCH net-next 01/11] net: hns3: reallocate tx/rx buffer after changing mtu
From: Fuyun Liang
When changing the mtu, the max frame size also will be changed. The tx
buffer size and the rx buffer size to be allocated are determined by max
frame size. So when max frame size is changed, the tx buffer and rx buffer
need to be reallocated.
When the tc_num is changed, the tx buffer and rx buffer need to be
reallocated too. So calling set_mtu and buffer_alloc separately is better.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 36 +-
1 file changed, 22 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index d70619b..e110c65 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4772,11 +4772,9 @@ static int hclge_en_hw_strip_rxvtag(struct hnae3_handle
*handle, bool enable)
return hclge_set_vlan_rx_offload_cfg(vport);
}
-static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
+static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)
{
- struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_config_max_frm_size_cmd *req;
- struct hclge_dev *hdev = vport->back;
struct hclge_desc desc;
int max_frm_size;
int ret;
@@ -4805,6 +4803,27 @@ static int hclge_set_mtu(struct hnae3_handle *handle,
int new_mtu)
return 0;
}
+static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int ret;
+
+ ret = hclge_set_mac_mtu(hdev, new_mtu);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Change mtu fail, ret =%d\n", ret);
+ return ret;
+ }
+
+ ret = hclge_buffer_alloc(hdev);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "Allocate buffer fail, ret =%d\n", ret);
+
+ return ret;
+}
+
static int hclge_send_reset_tqp_cmd(struct hclge_dev *hdev, u16 queue_id,
bool enable)
{
@@ -5392,11 +5411,6 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
dev_err(&pdev->dev, "Mac init error, ret = %d\n", ret);
return ret;
}
- ret = hclge_buffer_alloc(hdev);
- if (ret) {
- dev_err(&pdev->dev, "Buffer allocate fail, ret =%d\n", ret);
- return ret;
- }
ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
if (ret) {
@@ -5503,12 +5517,6 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev
*ae_dev)
return ret;
}
- ret = hclge_buffer_alloc(hdev);
- if (ret) {
- dev_err(&pdev->dev, "Buffer allocate fail, ret =%d\n", ret);
- return ret;
- }
-
ret = hclge_config_tso(hdev, HCLGE_TSO_MSS_MIN, HCLGE_TSO_MSS_MAX);
if (ret) {
dev_err(&pdev->dev, "Enable tso fail, ret =%d\n", ret);
--
2.9.3
[PATCH net-next 08/11] net: hns3: fix for getting wrong link mode problem
From: Fuyun Liang
Fixed link mode is returned by hns3_get_link_ksettings. It is
unreasonable.
This patch fixes it by adding some related functions to get link
mode from hardware.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 4 +
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 98 ++
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 2 +
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 83 ++
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 9 ++
5 files changed, 107 insertions(+), 89 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 70441d2..9daa88d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -411,6 +411,10 @@ struct hnae3_ae_ops {
u32 *flowctrl_adv);
int (*set_led_id)(struct hnae3_handle *handle,
enum ethtool_phys_id_state status);
+ void (*get_link_mode)(struct hnae3_handle *handle,
+ unsigned long *supported,
+ unsigned long *advertising);
+ void (*get_port_type)(struct hnae3_handle *handle, u8 *port_type);
};
struct hnae3_dcb_ops {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 2db127c..502f347 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -74,19 +74,6 @@ struct hns3_link_mode_mapping {
u32 ethtool_link_mode;
};
-static const struct hns3_link_mode_mapping hns3_lm_map[] = {
- {HNS3_LM_FIBRE_BIT, ETHTOOL_LINK_MODE_FIBRE_BIT},
- {HNS3_LM_AUTONEG_BIT, ETHTOOL_LINK_MODE_Autoneg_BIT},
- {HNS3_LM_TP_BIT, ETHTOOL_LINK_MODE_TP_BIT},
- {HNS3_LM_PAUSE_BIT, ETHTOOL_LINK_MODE_Pause_BIT},
- {HNS3_LM_BACKPLANE_BIT, ETHTOOL_LINK_MODE_Backplane_BIT},
- {HNS3_LM_10BASET_HALF_BIT, ETHTOOL_LINK_MODE_10baseT_Half_BIT},
- {HNS3_LM_10BASET_FULL_BIT, ETHTOOL_LINK_MODE_10baseT_Full_BIT},
- {HNS3_LM_100BASET_HALF_BIT, ETHTOOL_LINK_MODE_100baseT_Half_BIT},
- {HNS3_LM_100BASET_FULL_BIT, ETHTOOL_LINK_MODE_100baseT_Full_BIT},
- {HNS3_LM_1000BASET_FULL_BIT, ETHTOOL_LINK_MODE_1000baseT_Full_BIT},
-};
-
static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop)
{
struct hnae3_handle *h = hns3_get_handle(ndev);
@@ -365,24 +352,6 @@ static void hns3_self_test(struct net_device *ndev,
dev_open(ndev);
}
-static void hns3_driv_to_eth_caps(u32 caps, struct ethtool_link_ksettings *cmd,
- bool is_advertised)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(hns3_lm_map); i++) {
- if (!(caps & hns3_lm_map[i].hns3_link_mode))
- continue;
-
- if (is_advertised)
- __set_bit(hns3_lm_map[i].ethtool_link_mode,
- cmd->link_modes.advertising);
- else
- __set_bit(hns3_lm_map[i].ethtool_link_mode,
- cmd->link_modes.supported);
- }
-}
-
static int hns3_get_sset_count(struct net_device *netdev, int stringset)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
@@ -594,9 +563,6 @@ static int hns3_get_link_ksettings(struct net_device
*netdev,
{
struct hnae3_handle *h = hns3_get_handle(netdev);
u32 flowctrl_adv = 0;
- u32 supported_caps;
- u32 advertised_caps;
- u8 media_type = HNAE3_MEDIA_TYPE_UNKNOWN;
u8 link_stat;
if (!h->ae_algo || !h->ae_algo->ops)
@@ -619,62 +585,16 @@ static int hns3_get_link_ksettings(struct net_device
*netdev,
cmd->base.duplex = DUPLEX_UNKNOWN;
}
- /* 2.media_type get from bios parameter block */
- if (h->ae_algo->ops->get_media_type) {
- h->ae_algo->ops->get_media_type(h, &media_type);
+ /* 2.get link mode and port type*/
+ if (h->ae_algo->ops->get_link_mode)
+ h->ae_algo->ops->get_link_mode(h,
+ cmd->link_modes.supported,
+ cmd->link_modes.advertising);
- switch (media_type) {
- case HNAE3_MEDIA_TYPE_FIBER:
- cmd->base.port = PORT_FIBRE;
- supported_caps = HNS3_LM_FIBRE_BIT |
-HNS3_LM_AUTONEG_BIT |
-HNS3_LM_PAUSE_BIT |
-HNS3_LM_1000BASET_FULL_BIT;
-
- advertised_caps = supported_caps;
- break;
- case
[PATCH net-next 07/11] net: hns3: change the time interval of int_gl calculating
From: Fuyun Liang
Since we change the update rate of int_gl from every interrupt to every
one hundred interrupts, the old way to get time interval by int_gl value
is not accurate. This patch calculates the time interval using the jiffies
value.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 46 -
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 1 +
2 files changed, 30 insertions(+), 17 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index e7cf7b4..0b4a676 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2406,15 +2406,15 @@ int hns3_clean_rx_ring(
static bool hns3_get_new_int_gl(struct hns3_enet_ring_group *ring_group)
{
-#define HNS3_RX_ULTRA_PACKET_RATE 4
+ struct hns3_enet_tqp_vector *tqp_vector =
+ ring_group->ring->tqp_vector;
enum hns3_flow_level_range new_flow_level;
- struct hns3_enet_tqp_vector *tqp_vector;
- int packets_per_secs;
- int bytes_per_usecs;
+ int packets_per_msecs;
+ int bytes_per_msecs;
+ u32 time_passed_ms;
u16 new_int_gl;
- int usecs;
- if (!ring_group->coal.int_gl)
+ if (!ring_group->coal.int_gl || !tqp_vector->last_jiffies)
return false;
if (ring_group->total_packets == 0) {
@@ -2431,33 +2431,44 @@ static bool hns3_get_new_int_gl(struct
hns3_enet_ring_group *ring_group)
*/
new_flow_level = ring_group->coal.flow_level;
new_int_gl = ring_group->coal.int_gl;
- tqp_vector = ring_group->ring->tqp_vector;
- usecs = (ring_group->coal.int_gl << 1);
- bytes_per_usecs = ring_group->total_bytes / usecs;
- /* 100 microseconds */
- packets_per_secs = ring_group->total_packets * 100 / usecs;
+ time_passed_ms =
+ jiffies_to_msecs(jiffies - tqp_vector->last_jiffies);
+
+ if (!time_passed_ms)
+ return false;
+
+ do_div(ring_group->total_packets, time_passed_ms);
+ packets_per_msecs = ring_group->total_packets;
+
+ do_div(ring_group->total_bytes, time_passed_ms);
+ bytes_per_msecs = ring_group->total_bytes;
+
+#define HNS3_RX_LOW_BYTE_RATE 1
+#define HNS3_RX_MID_BYTE_RATE 2
switch (new_flow_level) {
case HNS3_FLOW_LOW:
- if (bytes_per_usecs > 10)
+ if (bytes_per_msecs > HNS3_RX_LOW_BYTE_RATE)
new_flow_level = HNS3_FLOW_MID;
break;
case HNS3_FLOW_MID:
- if (bytes_per_usecs > 20)
+ if (bytes_per_msecs > HNS3_RX_MID_BYTE_RATE)
new_flow_level = HNS3_FLOW_HIGH;
- else if (bytes_per_usecs <= 10)
+ else if (bytes_per_msecs <= HNS3_RX_LOW_BYTE_RATE)
new_flow_level = HNS3_FLOW_LOW;
break;
case HNS3_FLOW_HIGH:
case HNS3_FLOW_ULTRA:
default:
- if (bytes_per_usecs <= 20)
+ if (bytes_per_msecs <= HNS3_RX_MID_BYTE_RATE)
new_flow_level = HNS3_FLOW_MID;
break;
}
- if ((packets_per_secs > HNS3_RX_ULTRA_PACKET_RATE) &&
- (&tqp_vector->rx_group == ring_group))
+#define HNS3_RX_ULTRA_PACKET_RATE 40
+
+ if (packets_per_msecs > HNS3_RX_ULTRA_PACKET_RATE &&
+ &tqp_vector->rx_group == ring_group)
new_flow_level = HNS3_FLOW_ULTRA;
switch (new_flow_level) {
@@ -2512,6 +2523,7 @@ static void hns3_update_new_int_gl(struct
hns3_enet_tqp_vector *tqp_vector)
tx_group->coal.int_gl);
}
+ tqp_vector->last_jiffies = jiffies;
tqp_vector->int_adapt_down = HNS3_INT_ADAPT_DOWN_START;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 2fe870b..39daa01 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -499,6 +499,7 @@ struct hns3_enet_tqp_vector {
/* when 0 should adjust interrupt coalesce parameter */
u8 int_adapt_down;
+ unsigned long last_jiffies;
} cacheline_internodealigned_in_smp;
enum hns3_udp_tnl_type {
--
2.9.3
[PATCH net-next 10/11] net: hns3: add querying speed and duplex support to VF
From: Fuyun Liang
This patch adds support for querying speed and duplex by ethtool ethX
to VF.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 8 ++--
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 22 ++
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 4
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 5 +
4 files changed, 37 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index cef14e7..949da0c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -309,16 +309,20 @@ static int hclge_get_link_info(struct hclge_vport *vport,
{
struct hclge_dev *hdev = vport->back;
u16 link_status;
- u8 msg_data[2];
+ u8 msg_data[8];
u8 dest_vfid;
+ u16 duplex;
/* mac.link can only be 0 or 1 */
link_status = (u16)hdev->hw.mac.link;
+ duplex = hdev->hw.mac.duplex;
memcpy(&msg_data[0], &link_status, sizeof(u16));
+ memcpy(&msg_data[2], &hdev->hw.mac.speed, sizeof(u32));
+ memcpy(&msg_data[6], &duplex, sizeof(u16));
dest_vfid = mbx_req->mbx_src_vfid;
/* send this requested info to VF */
- return hclge_send_mbx_msg(vport, msg_data, sizeof(u8),
+ return hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data),
HCLGE_MBX_LINK_STAT_CHANGE, dest_vfid);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index f917a1e..906dfa3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1475,6 +1475,27 @@ static int hclgevf_get_status(struct hnae3_handle
*handle)
return hdev->hw.mac.link;
}
+static void hclgevf_get_ksettings_an_result(struct hnae3_handle *handle,
+ u8 *auto_neg, u32 *speed,
+ u8 *duplex)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ if (speed)
+ *speed = hdev->hw.mac.speed;
+ if (duplex)
+ *duplex = hdev->hw.mac.duplex;
+ if (auto_neg)
+ *auto_neg = AUTONEG_DISABLE;
+}
+
+void hclgevf_update_speed_duplex(struct hclgevf_dev *hdev, u32 speed,
+u8 duplex)
+{
+ hdev->hw.mac.speed = speed;
+ hdev->hw.mac.duplex = duplex;
+}
+
static const struct hnae3_ae_ops hclgevf_ops = {
.init_ae_dev = hclgevf_init_ae_dev,
.uninit_ae_dev = hclgevf_uninit_ae_dev,
@@ -1508,6 +1529,7 @@ static const struct hnae3_ae_ops hclgevf_ops = {
.get_channels = hclgevf_get_channels,
.get_tqps_and_rss_info = hclgevf_get_tqps_and_rss_info,
.get_status = hclgevf_get_status,
+ .get_ksettings_an_result = hclgevf_get_ksettings_an_result,
};
static struct hnae3_ae_algo ae_algovf = {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
index a63bee4..0eaea06 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -61,6 +61,8 @@ enum hclgevf_states {
struct hclgevf_mac {
u8 mac_addr[ETH_ALEN];
int link;
+ u8 duplex;
+ u32 speed;
};
struct hclgevf_hw {
@@ -161,4 +163,6 @@ int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, u16
code, u16 subcode,
u8 *resp_data, u16 resp_len);
void hclgevf_mbx_handler(struct hclgevf_dev *hdev);
void hclgevf_update_link_status(struct hclgevf_dev *hdev, int link_state);
+void hclgevf_update_speed_duplex(struct hclgevf_dev *hdev, u32 speed,
+u8 duplex);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
index 9768f71..a63ed3a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
@@ -133,6 +133,8 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
struct hclgevf_cmq_ring *crq;
struct hclgevf_desc *desc;
u16 link_status, flag;
+ u32 speed;
+ u8 duplex;
u8 *temp;
int i;
@@ -164,9 +166,12 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
break;
case HCLGE_MBX_LINK_STAT_CHANGE:
link_status = le16_to_cpu(req->msg[1]);
+ memcpy(&speed, &req->msg[2], sizeof(speed));
+ duplex = (u8)le16_to_cpu(req->msg[4]);
[PATCH net-next 05/11] net: hns3: increase the max time for IMP handle command
It may need more time for IMP handle some command, such as reset.
This patch enlarges the max time for cmd timeout.
Driver will check the IMP result every us, it may break through the
loop when get the right result. So not all command need the max time.
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 2 +-
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 3fd10a6..aae4abe 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -12,7 +12,7 @@
#include
#include
-#define HCLGE_CMDQ_TX_TIMEOUT 1000
+#define HCLGE_CMDQ_TX_TIMEOUT 3
struct hclge_dev;
struct hclge_desc {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
index 2caca93..621c6cb 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
@@ -7,7 +7,7 @@
#include
#include "hnae3.h"
-#define HCLGEVF_CMDQ_TX_TIMEOUT200
+#define HCLGEVF_CMDQ_TX_TIMEOUT3
#define HCLGEVF_CMDQ_RX_INVLD_B0
#define HCLGEVF_CMDQ_RX_OUTVLD_B 1
--
2.9.3
[PATCH net-next 06/11] net: hns3: change GL update rate
From: Fuyun Liang
The interrupt coalescing self-adaptive function updates the int_gl every
interrupt. The GL update rate is too faster to get a better new GL value.
This patch changes the GL update rate to every one hundred interrupts.
The GL update rate is defined by HNS3_INT_ADAPT_DOWN_START.
Signed-off-by: Fuyun Liang
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 8
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 ++
2 files changed, 10 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index f700ec1..e7cf7b4 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -214,6 +214,7 @@ static void hns3_vector_gl_rl_init(struct
hns3_enet_tqp_vector *tqp_vector,
/* Default: disable RL */
h->kinfo.int_rl_setting = 0;
+ tqp_vector->int_adapt_down = HNS3_INT_ADAPT_DOWN_START;
tqp_vector->rx_group.coal.flow_level = HNS3_FLOW_LOW;
tqp_vector->tx_group.coal.flow_level = HNS3_FLOW_LOW;
}
@@ -2492,6 +2493,11 @@ static void hns3_update_new_int_gl(struct
hns3_enet_tqp_vector *tqp_vector)
struct hns3_enet_ring_group *tx_group = &tqp_vector->tx_group;
bool rx_update, tx_update;
+ if (tqp_vector->int_adapt_down > 0) {
+ tqp_vector->int_adapt_down--;
+ return;
+ }
+
if (rx_group->coal.gl_adapt_enable) {
rx_update = hns3_get_new_int_gl(rx_group);
if (rx_update)
@@ -2505,6 +2511,8 @@ static void hns3_update_new_int_gl(struct
hns3_enet_tqp_vector *tqp_vector)
hns3_set_vector_coalesce_tx_gl(tqp_vector,
tx_group->coal.int_gl);
}
+
+ tqp_vector->int_adapt_down = HNS3_INT_ADAPT_DOWN_START;
}
static int hns3_nic_common_poll(struct napi_struct *napi, int budget)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index c313780..2fe870b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -462,6 +462,8 @@ enum hns3_link_mode_bits {
#define HNS3_INT_RL_MAX0x00EC
#define HNS3_INT_RL_ENABLE_MASK0x40
+#define HNS3_INT_ADAPT_DOWN_START 100
+
struct hns3_enet_coalesce {
u16 int_gl;
u8 gl_adapt_enable;
--
2.9.3
[PATCH net-next 02/11] net: hns3: fix the VF queue reset flow error
VF queue reset flow is different from PF queue reset flow.
VF driver should stop VF queue first, then send message to PF
and PF do the reset. PF should send a response to VF after
PF complete the queue reset, VF can initialize the queue hw
after get the response.
This patch fixes the VF queue reset flow as the correct step.
Signed-off-by: Peng Li
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 37 ++
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h| 1 +
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 11 ---
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 10 --
4 files changed, 53 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index e110c65..588f231 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4926,6 +4926,43 @@ void hclge_reset_tqp(struct hnae3_handle *handle, u16
queue_id)
}
}
+void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)
+{
+ struct hclge_dev *hdev = vport->back;
+ int reset_try_times = 0;
+ int reset_status;
+ u16 queue_gid;
+ int ret;
+
+ queue_gid = hclge_covert_handle_qid_global(&vport->nic, queue_id);
+
+ ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
+ if (ret) {
+ dev_warn(&hdev->pdev->dev,
+"Send reset tqp cmd fail, ret = %d\n", ret);
+ return;
+ }
+
+ reset_try_times = 0;
+ while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
+ /* Wait for tqp hw reset */
+ msleep(20);
+ reset_status = hclge_get_reset_status(hdev, queue_gid);
+ if (reset_status)
+ break;
+ }
+
+ if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
+ dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
+ return;
+ }
+
+ ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
+ if (ret)
+ dev_warn(&hdev->pdev->dev,
+"Deassert the soft reset fail, ret = %d\n", ret);
+}
+
static u32 hclge_get_fw_version(struct hnae3_handle *handle)
{
struct hclge_vport *vport = hclge_get_vport(handle);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 7bff6ef..edbcb73 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -646,5 +646,6 @@ void hclge_rss_indir_init_cfg(struct hclge_dev *hdev);
void hclge_mbx_handler(struct hclge_dev *hdev);
void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id);
+void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id);
int hclge_cfg_flowctrl(struct hclge_dev *hdev);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index 4a49a6b..cef14e7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -322,14 +322,17 @@ static int hclge_get_link_info(struct hclge_vport *vport,
HCLGE_MBX_LINK_STAT_CHANGE, dest_vfid);
}
-static void hclge_reset_vf_queue(struct hclge_vport *vport,
-struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+static void hclge_mbx_reset_vf_queue(struct hclge_vport *vport,
+struct hclge_mbx_vf_to_pf_cmd *mbx_req)
{
u16 queue_id;
memcpy(&queue_id, &mbx_req->msg[2], sizeof(queue_id));
- hclge_reset_tqp(&vport->nic, queue_id);
+ hclge_reset_vf_queue(vport, queue_id);
+
+ /* send response msg to VF after queue reset complete*/
+ hclge_gen_resp_to_vf(vport, mbx_req, 0, NULL, 0);
}
void hclge_mbx_handler(struct hclge_dev *hdev)
@@ -407,7 +410,7 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
ret);
break;
case HCLGE_MBX_QUEUE_RESET:
- hclge_reset_vf_queue(vport, req);
+ hclge_mbx_reset_vf_queue(vport, req);
break;
default:
dev_err(&hdev->pdev->dev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 2337025..c96cf03 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -817,11 +817,17 @@ static void hclgevf_reset_tqp(struct hnae3_handle
*handle, u16 queue_id)
{
struct hc
[PATCH net-next 09/23] {topost} net: hns3: add support for querying pfc puase packets statistic
This patch add support for querying pfc puase packets statistic
in hclge_ieee_getpfc, which is used to tell user how many pfc
puase packets have been sent and received by this mac port.
Signed-off-by: Yunsheng Lin
Signed-off-by: Peng Li
---
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 14 ++
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 53 ++
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h | 6 +++
3 files changed, 73 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
index 5018d66..c5270b5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -203,9 +203,11 @@ static int hclge_ieee_setets(struct hnae3_handle *h,
struct ieee_ets *ets)
static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc)
{
+ u64 requests[HNAE3_MAX_TC], indications[HNAE3_MAX_TC];
struct hclge_vport *vport = hclge_get_vport(h);
struct hclge_dev *hdev = vport->back;
u8 i, j, pfc_map, *prio_tc;
+ int ret;
memset(pfc, 0, sizeof(*pfc));
pfc->pfc_cap = hdev->pfc_max;
@@ -220,6 +222,18 @@ static int hclge_ieee_getpfc(struct hnae3_handle *h,
struct ieee_pfc *pfc)
}
}
+ ret = hclge_pfc_tx_stats_get(hdev, requests);
+ if (ret)
+ return ret;
+
+ ret = hclge_pfc_rx_stats_get(hdev, indications);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
+ pfc->requests[i] = requests[i];
+ pfc->indications[i] = indications[i];
+ }
return 0;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 4134a82..885f25c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -23,6 +23,9 @@ enum hclge_shaper_level {
HCLGE_SHAPER_LVL_PF = 1,
};
+#define HCLGE_TM_PFC_PKT_GET_CMD_NUM 3
+#define HCLGE_TM_PFC_NUM_GET_PER_CMD 3
+
#define HCLGE_SHAPER_BS_U_DEF 5
#define HCLGE_SHAPER_BS_S_DEF 20
@@ -112,6 +115,56 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
return 0;
}
+static int hclge_pfc_stats_get(struct hclge_dev *hdev,
+ enum hclge_opcode_type opcode, u64 *stats)
+{
+ struct hclge_desc desc[HCLGE_TM_PFC_PKT_GET_CMD_NUM];
+ int ret, i, j;
+
+ if (!(opcode == HCLGE_OPC_QUERY_PFC_RX_PKT_CNT ||
+ opcode == HCLGE_OPC_QUERY_PFC_TX_PKT_CNT))
+ return -EINVAL;
+
+ for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM; i++) {
+ hclge_cmd_setup_basic_desc(&desc[i], opcode, true);
+ if (i != (HCLGE_TM_PFC_PKT_GET_CMD_NUM - 1))
+ desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ else
+ desc[i].flag &= ~cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_TM_PFC_PKT_GET_CMD_NUM);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Get pfc pause stats fail, ret = %d.\n", ret);
+ return ret;
+ }
+
+ for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM; i++) {
+ struct hclge_pfc_stats_cmd *pfc_stats =
+ (struct hclge_pfc_stats_cmd *)desc[i].data;
+
+ for (j = 0; j < HCLGE_TM_PFC_NUM_GET_PER_CMD; j++) {
+ u32 index = i * HCLGE_TM_PFC_PKT_GET_CMD_NUM + j;
+
+ if (index < HCLGE_MAX_TC_NUM)
+ stats[index] =
+ le64_to_cpu(pfc_stats->pkt_num[j]);
+ }
+ }
+ return 0;
+}
+
+int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats)
+{
+ return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_RX_PKT_CNT, stats);
+}
+
+int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats)
+{
+ return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_TX_PKT_CNT, stats);
+}
+
int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx)
{
struct hclge_desc desc;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
index c30c85b..2dbe177 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -109,6 +109,10 @@ struct hclge_cfg_pause_param_cmd {
__le16 pause_trans_time;
};
+struct hclge_pfc_stats_cmd {
+ __le64 pkt_num[3];
+};
+
struct hclge_port_shapping_cmd {
__le32 port_shapping_para;
};
@@ -130,4 +134,6 @@ int hclge_tm_map_cfg(struct hclge_dev *hdev);
int hclge_tm
[PATCH net-next 16/23] {topost} net: hns3: fix for coalesce configuration lost during reset
From: Yunsheng Lin
Coalesce configuration will be set to default value by
hns3_nic_init_vector_data during reset, which causes the
coalesce configuration loss problem.
This patch fixes it by setting the default value in
hns3_nic_alloc_vector_data, which will not be called in the
reset process.
Signed-off-by: Yunsheng Lin
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 156 +---
1 file changed, 114 insertions(+), 42 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index fef65b9..453f509 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -211,19 +211,25 @@ static void hns3_vector_gl_rl_init(struct
hns3_enet_tqp_vector *tqp_vector,
tqp_vector->tx_group.int_gl = HNS3_INT_GL_50K;
tqp_vector->rx_group.int_gl = HNS3_INT_GL_50K;
- hns3_set_vector_coalesce_tx_gl(tqp_vector,
- tqp_vector->tx_group.int_gl);
- hns3_set_vector_coalesce_rx_gl(tqp_vector,
- tqp_vector->rx_group.int_gl);
-
/* Default: disable RL */
h->kinfo.int_rl_setting = 0;
- hns3_set_vector_coalesce_rl(tqp_vector, h->kinfo.int_rl_setting);
tqp_vector->rx_group.flow_level = HNS3_FLOW_LOW;
tqp_vector->tx_group.flow_level = HNS3_FLOW_LOW;
}
+static void hns3_vector_gl_rl_init_hw(struct hns3_enet_tqp_vector *tqp_vector,
+ struct hns3_nic_priv *priv)
+{
+ struct hnae3_handle *h = priv->ae_handle;
+
+ hns3_set_vector_coalesce_tx_gl(tqp_vector,
+ tqp_vector->tx_group.int_gl);
+ hns3_set_vector_coalesce_rx_gl(tqp_vector,
+ tqp_vector->rx_group.int_gl);
+ hns3_set_vector_coalesce_rl(tqp_vector, h->kinfo.int_rl_setting);
+}
+
static int hns3_nic_set_real_num_queue(struct net_device *netdev)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
@@ -2613,32 +2619,18 @@ static int hns3_nic_init_vector_data(struct
hns3_nic_priv *priv)
struct hnae3_ring_chain_node vector_ring_chain;
struct hnae3_handle *h = priv->ae_handle;
struct hns3_enet_tqp_vector *tqp_vector;
- struct hnae3_vector_info *vector;
- struct pci_dev *pdev = h->pdev;
- u16 tqp_num = h->kinfo.num_tqps;
- u16 vector_num;
int ret = 0;
u16 i;
- /* RSS size, cpu online and vector_num should be the same */
- /* Should consider 2p/4p later */
- vector_num = min_t(u16, num_online_cpus(), tqp_num);
- vector = devm_kcalloc(&pdev->dev, vector_num, sizeof(*vector),
- GFP_KERNEL);
- if (!vector)
- return -ENOMEM;
-
- vector_num = h->ae_algo->ops->get_vector(h, vector_num, vector);
-
- priv->vector_num = vector_num;
- priv->tqp_vector = (struct hns3_enet_tqp_vector *)
- devm_kcalloc(&pdev->dev, vector_num, sizeof(*priv->tqp_vector),
-GFP_KERNEL);
- if (!priv->tqp_vector)
- return -ENOMEM;
+ for (i = 0; i < priv->vector_num; i++) {
+ tqp_vector = &priv->tqp_vector[i];
+ hns3_vector_gl_rl_init_hw(tqp_vector, priv);
+ tqp_vector->num_tqps = 0;
+ }
- for (i = 0; i < tqp_num; i++) {
- u16 vector_i = i % vector_num;
+ for (i = 0; i < h->kinfo.num_tqps; i++) {
+ u16 vector_i = i % priv->vector_num;
+ u16 tqp_num = h->kinfo.num_tqps;
tqp_vector = &priv->tqp_vector[vector_i];
@@ -2648,52 +2640,94 @@ static int hns3_nic_init_vector_data(struct
hns3_nic_priv *priv)
hns3_add_ring_to_group(&tqp_vector->rx_group,
priv->ring_data[i + tqp_num].ring);
- tqp_vector->idx = vector_i;
- tqp_vector->mask_addr = vector[vector_i].io_addr;
- tqp_vector->vector_irq = vector[vector_i].vector;
- tqp_vector->num_tqps++;
-
priv->ring_data[i].ring->tqp_vector = tqp_vector;
priv->ring_data[i + tqp_num].ring->tqp_vector = tqp_vector;
+ tqp_vector->num_tqps++;
}
- for (i = 0; i < vector_num; i++) {
+ for (i = 0; i < priv->vector_num; i++) {
tqp_vector = &priv->tqp_vector[i];
tqp_vector->rx_group.total_bytes = 0;
tqp_vector->rx_group.total_packets = 0;
tqp_vector->tx_group.total_bytes = 0;
tqp_vector->tx_group.total_packets = 0;
- hns3_vector_gl_rl_init(tqp_ve
[PATCH net-next 22/23] {topost} net: hns3: set the max ring num when alloc netdev
HNS3 driver should alloc netdev with max support ring num, as
driver support change netdev count by ethtool -L.
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 27 -
1 file changed, 13 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index b02f3ff..94f0b92 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -255,6 +255,16 @@ static int hns3_nic_set_real_num_queue(struct net_device
*netdev)
return 0;
}
+static u16 hns3_get_max_available_channels(struct hnae3_handle *h)
+{
+ u16 free_tqps, max_rss_size, max_tqps;
+
+ h->ae_algo->ops->get_tqps_and_rss_info(h, &free_tqps, &max_rss_size);
+ max_tqps = h->kinfo.num_tc * max_rss_size;
+
+ return min_t(u16, max_tqps, (free_tqps + h->kinfo.num_tqps));
+}
+
static int hns3_nic_net_up(struct net_device *netdev)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
@@ -3062,7 +3072,7 @@ static int hns3_client_init(struct hnae3_handle *handle)
int ret;
netdev = alloc_etherdev_mq(sizeof(struct hns3_nic_priv),
- handle->kinfo.num_tqps);
+ hns3_get_max_available_channels(handle));
if (!netdev)
return -ENOMEM;
@@ -3401,17 +3411,6 @@ static int hns3_reset_notify(struct hnae3_handle *handle,
return ret;
}
-static u16 hns3_get_max_available_channels(struct net_device *netdev)
-{
- struct hnae3_handle *h = hns3_get_handle(netdev);
- u16 free_tqps, max_rss_size, max_tqps;
-
- h->ae_algo->ops->get_tqps_and_rss_info(h, &free_tqps, &max_rss_size);
- max_tqps = h->kinfo.num_tc * max_rss_size;
-
- return min_t(u16, max_tqps, (free_tqps + h->kinfo.num_tqps));
-}
-
static void hns3_restore_coal(struct hns3_nic_priv *priv,
struct hns3_enet_coalesce *tx,
struct hns3_enet_coalesce *rx)
@@ -3488,12 +3487,12 @@ int hns3_set_channels(struct net_device *netdev,
if (ch->rx_count || ch->tx_count)
return -EINVAL;
- if (new_tqp_num > hns3_get_max_available_channels(netdev) ||
+ if (new_tqp_num > hns3_get_max_available_channels(h) ||
new_tqp_num < kinfo->num_tc) {
dev_err(&netdev->dev,
"Change tqps fail, the tqp range is from %d to %d",
kinfo->num_tc,
- hns3_get_max_available_channels(netdev));
+ hns3_get_max_available_channels(h));
return -EINVAL;
}
--
2.9.3
[PATCH net-next 15/23] {topost} net: hns3: refactor the get/put_vector function
From: Yunsheng Lin
There is a get_vector function, which allocate the vectors
for a client, but there is not a put_vector to free the
vector.
This patch introduces the put_vector function in order to
fix the coalesce configuration lost problem during reset
process.
Signed-off-by: Yunsheng Lin
Signed-off-by: Peng Li
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h| 3 +++
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 4
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c| 28 --
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 12 +++---
4 files changed, 37 insertions(+), 10 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 3c653eb..70441d2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -265,6 +265,8 @@ struct hnae3_ae_dev {
* Get tc size of handle
* get_vector()
* Get vector number and vector information
+ * put_vector()
+ * Put the vector in hdev
* map_ring_to_vector()
* Map rings to vector
* unmap_ring_from_vector()
@@ -376,6 +378,7 @@ struct hnae3_ae_ops {
int (*get_vector)(struct hnae3_handle *handle, u16 vector_num,
struct hnae3_vector_info *vector_info);
+ int (*put_vector)(struct hnae3_handle *handle, int vector_num);
int (*map_ring_to_vector)(struct hnae3_handle *handle,
int vector_num,
struct hnae3_ring_chain_node *vr_chain);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 2bed73e..fef65b9 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2709,6 +2709,10 @@ static int hns3_nic_uninit_vector_data(struct
hns3_nic_priv *priv)
if (ret)
return ret;
+ ret = h->ae_algo->ops->put_vector(h, tqp_vector->vector_irq);
+ if (ret)
+ return ret;
+
hns3_free_vector_ring_chain(tqp_vector, &vector_ring_chain);
if (priv->tqp_vector[i].irq_init_flag == HNS3_VECTOR_INITED) {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index c0f6939..323f95b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2969,6 +2969,24 @@ static int hclge_get_vector_index(struct hclge_dev
*hdev, int vector)
return -EINVAL;
}
+static int hclge_put_vector(struct hnae3_handle *handle, int vector)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+ int vector_id;
+
+ vector_id = hclge_get_vector_index(hdev, vector);
+ if (vector_id < 0) {
+ dev_err(&hdev->pdev->dev,
+ "Get vector index fail. vector_id =%d\n", vector_id);
+ return vector_id;
+ }
+
+ hclge_free_vector(hdev, vector_id);
+
+ return 0;
+}
+
static u32 hclge_get_rss_key_size(struct hnae3_handle *handle)
{
return HCLGE_RSS_KEY_SIZE;
@@ -3523,18 +3541,13 @@ static int hclge_unmap_ring_frm_vector(struct
hnae3_handle *handle,
}
ret = hclge_bind_ring_with_vector(vport, vector_id, false, ring_chain);
- if (ret) {
+ if (ret)
dev_err(&handle->pdev->dev,
"Unmap ring from vector fail. vectorid=%d, ret =%d\n",
vector_id,
ret);
- return ret;
- }
-
- /* Free this MSIX or MSI vector */
- hclge_free_vector(hdev, vector_id);
- return 0;
+ return ret;
}
int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev,
@@ -5996,6 +6009,7 @@ static const struct hnae3_ae_ops hclge_ops = {
.map_ring_to_vector = hclge_map_ring_to_vector,
.unmap_ring_from_vector = hclge_unmap_ring_frm_vector,
.get_vector = hclge_get_vector,
+ .put_vector = hclge_put_vector,
.set_promisc_mode = hclge_set_promisc_mode,
.set_loopback = hclge_set_loopback,
.start = hclge_ae_start,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index eee5e20..6bce99a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -627,13 +627,18 @@ static int hclgevf_unmap_ring_from_vector(
}
ret = hclgevf_bind_ring_to_vector(handle, false, vector, ring_chain);
- if (ret) {
+ if (ret)
dev_err(&handle->pdev->dev,
"Unmap
