This series includes some bug fixes and updates for hns driver.
>from Daode, one fix about mss.
>from Kejian, one fix about ping6 issue, one fix about mac address setting,
two fix for RSS setting, two fix about mtu setting.
>from qianqian, fixed HNS v2 xge statistic reg issue.
>from Sheng, one fix about manage packets sending, one fix about GMACs mac
setting.
For more details, please see individual patches.
Thanks a lot!
---
change log:
Series V2:
- fix the comments as below:
1) modifies the wrong charator "whick" to "which" in commit log
2) use the "eth_hdr()" help to get source mac of packets
3) fix the wrong cast
4) use tabs instead of spaces to indent the value
Series V1:
- first submit
Daode Huang (1):
net: hns: bug fix about the overflow of mss
Kejian Yan (6):
net: hns: bug fix about ping6
net: hns: add uc match for debug ports
net: hns: fix return value of the function about rss
net: hns: fixes a bug of RSS
net: hns: fix the bug about mtu setting
net: hns: adds limitation for debug port mtu
Qianqian Xie (1):
net: hns: set xge statistic reg as read only
Sheng Li (2):
net: hns: fixed portid bug in sending manage pkt
net: hns: fixed the bug about GMACs mac setting
drivers/net/ethernet/hisilicon/hns/hnae.h | 3 ++
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 12 +++++--
drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 38 ++++++++++++++++++----
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 15 ++++++++-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 6 +++-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 5 +--
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 5 ++-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h | 2 ++
drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 2 ++
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 32 ++++++++++++------
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 38 +++++++++++++---------
11 files changed, 117 insertions(+), 41 deletions(-)
--
1.9.1
From: Kejian Yan <[email protected]>
Both .get_rxfh and .set_rxfh are always return 0, it should return result
from hardware when getting or setting rss. And the rss function should
return the correct data type.
Signed-off-by: Kejian Yan <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
---
change log:
PATCH V2:
- fix the wrong casts:
1) .get_rxfh_key_size and .get_rxfh_indir_size should return zero if
not supported
2) .get_rxfh and .set_rxfh should return negative error if not support
PATCH V1:
- first submit
Link: https://lkml.org/lkml/2016/3/21/222
---
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 2 +-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 2 +-
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 24 ++++++-----------------
3 files changed, 8 insertions(+), 20 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index a7427b8..648b31a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -803,7 +803,7 @@ static int hns_ae_set_rss(struct hnae_handle *handle, const u32 *indir,
/* set the RSS Hash Key if specififed by the user */
if (key)
- hns_ppe_set_rss_key(ppe_cb, (int *)key);
+ hns_ppe_set_rss_key(ppe_cb, (u32 *)key);
/* update the shadow RSS table with user specified qids */
memcpy(ppe_cb->rss_indir_table, indir, HNS_PPEV2_RSS_IND_TBL_SIZE);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
index f302ef9..06422c2 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
@@ -27,7 +27,7 @@ void hns_ppe_set_tso_enable(struct hns_ppe_cb *ppe_cb, u32 value)
void hns_ppe_set_rss_key(struct hns_ppe_cb *ppe_cb,
const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM])
{
- int key_item = 0;
+ u32 key_item;
for (key_item = 0; key_item < HNS_PPEV2_RSS_KEY_NUM; key_item++)
dsaf_write_dev(ppe_cb, PPEV2_RSS_KEY_REG + key_item * 0x4,
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 3c4a3bc..2229905 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -1173,18 +1173,15 @@ hns_get_rss_key_size(struct net_device *netdev)
{
struct hns_nic_priv *priv = netdev_priv(netdev);
struct hnae_ae_ops *ops;
- u32 ret;
if (AE_IS_VER1(priv->enet_ver)) {
netdev_err(netdev,
"RSS feature is not supported on this hardware\n");
- return -EOPNOTSUPP;
+ return 0;
}
ops = priv->ae_handle->dev->ops;
- ret = ops->get_rss_key_size(priv->ae_handle);
-
- return ret;
+ return ops->get_rss_key_size(priv->ae_handle);
}
static u32
@@ -1192,18 +1189,15 @@ hns_get_rss_indir_size(struct net_device *netdev)
{
struct hns_nic_priv *priv = netdev_priv(netdev);
struct hnae_ae_ops *ops;
- u32 ret;
if (AE_IS_VER1(priv->enet_ver)) {
netdev_err(netdev,
"RSS feature is not supported on this hardware\n");
- return -EOPNOTSUPP;
+ return 0;
}
ops = priv->ae_handle->dev->ops;
- ret = ops->get_rss_indir_size(priv->ae_handle);
-
- return ret;
+ return ops->get_rss_indir_size(priv->ae_handle);
}
static int
@@ -1211,7 +1205,6 @@ hns_get_rss(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc)
{
struct hns_nic_priv *priv = netdev_priv(netdev);
struct hnae_ae_ops *ops;
- int ret;
if (AE_IS_VER1(priv->enet_ver)) {
netdev_err(netdev,
@@ -1224,9 +1217,7 @@ hns_get_rss(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc)
if (!indir)
return 0;
- ret = ops->get_rss(priv->ae_handle, indir, key, hfunc);
-
- return 0;
+ return ops->get_rss(priv->ae_handle, indir, key, hfunc);
}
static int
@@ -1235,7 +1226,6 @@ hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key,
{
struct hns_nic_priv *priv = netdev_priv(netdev);
struct hnae_ae_ops *ops;
- int ret;
if (AE_IS_VER1(priv->enet_ver)) {
netdev_err(netdev,
@@ -1252,9 +1242,7 @@ hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key,
if (!indir)
return 0;
- ret = ops->set_rss(priv->ae_handle, indir, key, hfunc);
-
- return 0;
+ return ops->set_rss(priv->ae_handle, indir, key, hfunc);
}
static struct ethtool_ops hns_ethtool_ops = {
--
1.9.1
From: Daode Huang <[email protected]>
When set MTU to the minimum value 68, there are increasing number
of error packets occur, which is caused by the overflowed value of
mss. This patch fix the bug.
Signed-off-by: Daode Huang <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
---
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index ef517af..71aa37b 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -48,7 +48,6 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv,
struct iphdr *iphdr;
struct ipv6hdr *ipv6hdr;
struct sk_buff *skb;
- int skb_tmp_len;
__be16 protocol;
u8 bn_pid = 0;
u8 rrcfv = 0;
@@ -94,13 +93,13 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv,
hnae_set_bit(rrcfv, HNSV2_TXD_L4CS_B, 1);
/* check for tcp/udp header */
- if (iphdr->protocol == IPPROTO_TCP) {
+ if (iphdr->protocol == IPPROTO_TCP &&
+ skb_is_gso(skb)) {
hnae_set_bit(tvsvsn,
HNSV2_TXD_TSE_B, 1);
- skb_tmp_len = SKB_TMP_LEN(skb);
l4_len = tcp_hdrlen(skb);
- mss = mtu - skb_tmp_len - ETH_FCS_LEN;
- paylen = skb->len - skb_tmp_len;
+ mss = skb_shinfo(skb)->gso_size;
+ paylen = skb->len - SKB_TMP_LEN(skb);
}
} else if (skb->protocol == htons(ETH_P_IPV6)) {
hnae_set_bit(tvsvsn, HNSV2_TXD_IPV6_B, 1);
@@ -108,13 +107,13 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv,
hnae_set_bit(rrcfv, HNSV2_TXD_L4CS_B, 1);
/* check for tcp/udp header */
- if (ipv6hdr->nexthdr == IPPROTO_TCP) {
+ if (ipv6hdr->nexthdr == IPPROTO_TCP &&
+ skb_is_gso(skb) && skb_is_gso_v6(skb)) {
hnae_set_bit(tvsvsn,
HNSV2_TXD_TSE_B, 1);
- skb_tmp_len = SKB_TMP_LEN(skb);
l4_len = tcp_hdrlen(skb);
- mss = mtu - skb_tmp_len - ETH_FCS_LEN;
- paylen = skb->len - skb_tmp_len;
+ mss = skb_shinfo(skb)->gso_size;
+ paylen = skb->len - SKB_TMP_LEN(skb);
}
}
desc->tx.ip_offset = ip_offset;
--
1.9.1
From: Kejian Yan <[email protected]>
If trying to get receive flow hash indirection table by ethtool, it needs
to call .get_rxnfc to get ring number first. So this patch implements the
.get_rxnfc of ethtool. And the data type of rss_indir_table is u32, it has
to be multiply by the width of data type when using memcpy.
Signed-off-by: Kejian Yan <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
---
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 6 ++++--
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 18 ++++++++++++++++++
2 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index 648b31a..285c893 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -791,7 +791,8 @@ static int hns_ae_get_rss(struct hnae_handle *handle, u32 *indir, u8 *key,
memcpy(key, ppe_cb->rss_key, HNS_PPEV2_RSS_KEY_SIZE);
/* update the current hash->queue mappings from the shadow RSS table */
- memcpy(indir, ppe_cb->rss_indir_table, HNS_PPEV2_RSS_IND_TBL_SIZE);
+ memcpy(indir, ppe_cb->rss_indir_table,
+ HNS_PPEV2_RSS_IND_TBL_SIZE * sizeof(*indir));
return 0;
}
@@ -806,7 +807,8 @@ static int hns_ae_set_rss(struct hnae_handle *handle, const u32 *indir,
hns_ppe_set_rss_key(ppe_cb, (u32 *)key);
/* update the shadow RSS table with user specified qids */
- memcpy(ppe_cb->rss_indir_table, indir, HNS_PPEV2_RSS_IND_TBL_SIZE);
+ memcpy(ppe_cb->rss_indir_table, indir,
+ HNS_PPEV2_RSS_IND_TBL_SIZE * sizeof(*indir));
/* now update the hardware */
hns_ppe_set_indir_table(ppe_cb, ppe_cb->rss_indir_table);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 2229905..9c3ba65 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -1245,6 +1245,23 @@ hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key,
return ops->set_rss(priv->ae_handle, indir, key, hfunc);
}
+static int hns_get_rxnfc(struct net_device *netdev,
+ struct ethtool_rxnfc *cmd,
+ u32 *rule_locs)
+{
+ struct hns_nic_priv *priv = netdev_priv(netdev);
+
+ switch (cmd->cmd) {
+ case ETHTOOL_GRXRINGS:
+ cmd->data = priv->ae_handle->q_num;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
static struct ethtool_ops hns_ethtool_ops = {
.get_drvinfo = hns_nic_get_drvinfo,
.get_link = hns_nic_get_link,
@@ -1268,6 +1285,7 @@ static struct ethtool_ops hns_ethtool_ops = {
.get_rxfh_indir_size = hns_get_rss_indir_size,
.get_rxfh = hns_get_rss,
.set_rxfh = hns_set_rss,
+ .get_rxnfc = hns_get_rxnfc,
};
void hns_ethtool_set_ops(struct net_device *ndev)
--
1.9.1
From: Sheng Li <[email protected]>
When sending a pause frame out from GMACs, the packets' source MAC address
does not match the GMACs' MAC address. It causes by the condition before
the mac address setting routine for GMACs, the mac address cannot be set
into loacal mac table for service ports. It obviously the condition needs
to be deleted.
Signed-off-by: Sheng Li <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
index b8cf0e4..6e2b76e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
@@ -422,19 +422,17 @@ static void hns_gmac_set_mac_addr(void *mac_drv, char *mac_addr)
{
struct mac_driver *drv = (struct mac_driver *)mac_drv;
- if (drv->mac_id >= DSAF_SERVICE_NW_NUM) {
- u32 high_val = mac_addr[1] | (mac_addr[0] << 8);
+ u32 high_val = mac_addr[1] | (mac_addr[0] << 8);
- u32 low_val = mac_addr[5] | (mac_addr[4] << 8)
- | (mac_addr[3] << 16) | (mac_addr[2] << 24);
+ u32 low_val = mac_addr[5] | (mac_addr[4] << 8)
+ | (mac_addr[3] << 16) | (mac_addr[2] << 24);
- u32 val = dsaf_read_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG);
- u32 sta_addr_en = dsaf_get_bit(val, GMAC_ADDR_EN_B);
+ u32 val = dsaf_read_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG);
+ u32 sta_addr_en = dsaf_get_bit(val, GMAC_ADDR_EN_B);
- dsaf_write_dev(drv, GMAC_STATION_ADDR_LOW_2_REG, low_val);
- dsaf_write_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG,
- high_val | (sta_addr_en << GMAC_ADDR_EN_B));
- }
+ dsaf_write_dev(drv, GMAC_STATION_ADDR_LOW_2_REG, low_val);
+ dsaf_write_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG,
+ high_val | (sta_addr_en << GMAC_ADDR_EN_B));
}
static int hns_gmac_config_loopback(void *mac_drv, enum hnae_loop loop_mode,
--
1.9.1
From: Kejian Yan <[email protected]>
The current upstreaming code fails to ping other IPv6 net device, because
the enet receives the multicast packets with the src mac addr which is the
same as its mac addr. These packets need to be dropped.
Signed-off-by: Kejian Yan <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
---
change log:
PATCH v2:
- modifies the wrong charator "whick" to "which" in commit log
- use the "eth_hdr()" help to get source mac of packets
PATCH v1:
- first submit
Link: https://lkml.org/lkml/2016/3/21/215
---
---
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 3f77ff7..ef84bd7 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -564,6 +564,7 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
struct sk_buff *skb;
struct hnae_desc *desc;
struct hnae_desc_cb *desc_cb;
+ struct ethhdr *eh;
unsigned char *va;
int bnum, length, i;
int pull_len;
@@ -670,6 +671,14 @@ out_bnum_err:
return -EFAULT;
}
+ /* filter out multicast pkt with the same src mac as this port */
+ eh = eth_hdr(skb);
+ if (unlikely(is_multicast_ether_addr(eh->h_dest) &&
+ ether_addr_equal(ndev->dev_addr, eh->h_source))) {
+ dev_kfree_skb_any(skb);
+ return -EFAULT;
+ }
+
ring->stats.rx_pkts++;
ring->stats.rx_bytes += skb->len;
--
1.9.1
From: Kejian Yan <[email protected]>
Debug ports receives lots of packets with dest mac addr does not match
local mac addr, because the filter is close, and it does not drop the
useless packets. This patch adds ON/OFF switch of filtering the packets
whose dest mac addr do not match the local addr in mac table. And the
switch is ON in initialization.
Signed-off-by: Kejian Yan <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
---
change log:
PATCH v2:
- fix the comments like unnecessary casts
PATCH v1:
- first submit
Link: https://lkml.org/lkml/2016/3/21/224
---
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 3 +++
drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 28 +++++++++++++++++++++-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 8 +++++++
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 4 +++-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 2 ++
5 files changed, 43 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index 90352d6..a7427b8 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -420,7 +420,10 @@ static int hns_ae_set_autoneg(struct hnae_handle *handle, u8 enable)
static void hns_ae_set_promisc_mode(struct hnae_handle *handle, u32 en)
{
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
hns_dsaf_set_promisc_mode(hns_ae_get_dsaf_dev(handle->dev), en);
+ hns_mac_set_promisc(mac_cb, (u8)!!en);
}
static int hns_ae_get_autoneg(struct hnae_handle *handle)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
index b8517b0..b8cf0e4 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
@@ -290,6 +290,24 @@ static int hns_gmac_adjust_link(void *mac_drv, enum mac_speed speed,
return 0;
}
+static void hns_gmac_set_uc_match(void *mac_drv, u16 en)
+{
+ struct mac_driver *drv = mac_drv;
+
+ dsaf_set_dev_bit(drv, GMAC_REC_FILT_CONTROL_REG,
+ GMAC_UC_MATCH_EN_B, !en);
+ dsaf_set_dev_bit(drv, GMAC_STATION_ADDR_HIGH_2_REG,
+ GMAC_ADDR_EN_B, !en);
+}
+
+static void hns_gmac_set_promisc(void *mac_drv, u8 en)
+{
+ struct mac_driver *drv = mac_drv;
+
+ if (drv->mac_cb->mac_type == HNAE_PORT_DEBUG)
+ hns_gmac_set_uc_match(mac_drv, en);
+}
+
static void hns_gmac_init(void *mac_drv)
{
u32 port;
@@ -305,6 +323,8 @@ static void hns_gmac_init(void *mac_drv)
mdelay(10);
hns_gmac_disable(mac_drv, MAC_COMM_MODE_RX_AND_TX);
hns_gmac_tx_loop_pkt_dis(mac_drv);
+ if (drv->mac_cb->mac_type == HNAE_PORT_DEBUG)
+ hns_gmac_set_uc_match(mac_drv, 0);
}
void hns_gmac_update_stats(void *mac_drv)
@@ -407,8 +427,13 @@ static void hns_gmac_set_mac_addr(void *mac_drv, char *mac_addr)
u32 low_val = mac_addr[5] | (mac_addr[4] << 8)
| (mac_addr[3] << 16) | (mac_addr[2] << 24);
+
+ u32 val = dsaf_read_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG);
+ u32 sta_addr_en = dsaf_get_bit(val, GMAC_ADDR_EN_B);
+
dsaf_write_dev(drv, GMAC_STATION_ADDR_LOW_2_REG, low_val);
- dsaf_write_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG, high_val);
+ dsaf_write_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG,
+ high_val | (sta_addr_en << GMAC_ADDR_EN_B));
}
}
@@ -699,6 +724,7 @@ void *hns_gmac_config(struct hns_mac_cb *mac_cb, struct mac_params *mac_param)
mac_drv->get_sset_count = hns_gmac_get_sset_count;
mac_drv->get_strings = hns_gmac_get_strings;
mac_drv->update_stats = hns_gmac_update_stats;
+ mac_drv->set_promiscuous = hns_gmac_set_promisc;
return (void *)mac_drv;
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 5ef0e96..138737d 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -861,6 +861,14 @@ int hns_mac_get_sset_count(struct hns_mac_cb *mac_cb, int stringset)
return mac_ctrl_drv->get_sset_count(stringset);
}
+void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en)
+{
+ struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
+
+ if (mac_ctrl_drv->set_promiscuous)
+ mac_ctrl_drv->set_promiscuous(mac_ctrl_drv, en);
+}
+
int hns_mac_get_regs_count(struct hns_mac_cb *mac_cb)
{
struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
index 0b05219..0f60968 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
@@ -365,7 +365,7 @@ struct mac_driver {
/*config rx pause enable*/
void (*set_rx_ignore_pause_frames)(void *mac_drv, u32 enable);
/* config rx mode for promiscuous*/
- int (*set_promiscuous)(void *mac_drv, u8 enable);
+ void (*set_promiscuous)(void *mac_drv, u8 enable);
/* get mac id */
void (*mac_get_id)(void *mac_drv, u8 *mac_id);
void (*mac_pausefrm_cfg)(void *mac_drv, u32 rx_en, u32 tx_en);
@@ -453,4 +453,6 @@ int hns_mac_get_regs_count(struct hns_mac_cb *mac_cb);
void hns_set_led_opt(struct hns_mac_cb *mac_cb);
int hns_cpld_led_set_id(struct hns_mac_cb *mac_cb,
enum hnae_led_state status);
+void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en);
+
#endif /* _HNS_DSAF_MAC_H */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
index 60d695d..bf62687 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
@@ -922,6 +922,8 @@
#define GMAC_LP_REG_CF2MI_LP_EN_B 2
#define GMAC_MODE_CHANGE_EB_B 0
+#define GMAC_UC_MATCH_EN_B 0
+#define GMAC_ADDR_EN_B 16
#define GMAC_RECV_CTRL_STRIP_PAD_EN_B 3
#define GMAC_RECV_CTRL_RUNT_PKT_EN_B 4
--
1.9.1
From: Qianqian Xie <[email protected]>
As the user manual of HNS V2 describs, XGE_DFX_CTRL_CFG.xge_dfx_ctrl_cfg
should be configed as zero if we want xge statistic reg to be read only.
But HNS V1 gets the other meanings. It needs to be identified the process
and then config it rightly.
Signed-off-by: Qianqian Xie <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 38fc5be..5c1ac9b 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -748,8 +748,9 @@ static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev)
*/
static void hns_dsaf_rocee_bp_en(struct dsaf_device *dsaf_dev)
{
- dsaf_set_dev_bit(dsaf_dev, DSAF_XGE_CTRL_SIG_CFG_0_REG,
- DSAF_FC_XGE_TX_PAUSE_S, 1);
+ if (AE_IS_VER1(dsaf_dev->dsaf_ver))
+ dsaf_set_dev_bit(dsaf_dev, DSAF_XGE_CTRL_SIG_CFG_0_REG,
+ DSAF_FC_XGE_TX_PAUSE_S, 1);
}
/* set msk for dsaf exception irq*/
--
1.9.1
From: Sheng Li <[email protected]>
In chip V2, the default value of port id in tx BD is Zero. If it is not
configurated to the other value, all management packets will be sent out
from port0. So port_id in the tx BD needs to be updated when sending a
management packet.
In V2 chip, when sending mamagement packets, the driver should
config the port id to BD descs.
Signed-off-by: Sheng Li <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
---
drivers/net/ethernet/hisilicon/hns/hnae.h | 3 +++
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 1 +
drivers/net/ethernet/hisilicon/hns/hns_enet.c | 6 +++++-
3 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h
index 1cbcb9f..37d0cce 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.h
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.h
@@ -147,6 +147,8 @@ enum hnae_led_state {
#define HNSV2_TXD_BUFNUM_S 0
#define HNSV2_TXD_BUFNUM_M (0x7 << HNSV2_TXD_BUFNUM_S)
+#define HNSV2_TXD_PORTID_S 4
+#define HNSV2_TXD_PORTID_M (0X7 << HNSV2_TXD_PORTID_S)
#define HNSV2_TXD_RI_B 1
#define HNSV2_TXD_L4CS_B 2
#define HNSV2_TXD_L3CS_B 3
@@ -516,6 +518,7 @@ struct hnae_handle {
int q_num;
int vf_id;
u32 eport_id;
+ u32 dport_id; /* v2 tx bd should fill the dport_id */
enum hnae_port_type port_type;
struct list_head node; /* list to hnae_ae_dev->handle_list */
struct hnae_buf_ops *bops; /* operation for the buffer */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index d4f92ed..90352d6 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -175,6 +175,7 @@ struct hnae_handle *hns_ae_get_handle(struct hnae_ae_dev *dev,
ae_handle->phy_node = vf_cb->mac_cb->phy_node;
ae_handle->if_support = vf_cb->mac_cb->if_support;
ae_handle->port_type = vf_cb->mac_cb->mac_type;
+ ae_handle->dport_id = port_idx;
return ae_handle;
vf_id_err:
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index ef84bd7..ef517af 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -66,10 +66,14 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv,
desc->addr = cpu_to_le64(dma);
desc->tx.send_size = cpu_to_le16((u16)size);
- /*config bd buffer end */
+ /* config bd buffer end */
hnae_set_bit(rrcfv, HNSV2_TXD_VLD_B, 1);
hnae_set_field(bn_pid, HNSV2_TXD_BUFNUM_M, 0, buf_num - 1);
+ /* fill port_id in the tx bd for sending management pkts */
+ hnae_set_field(bn_pid, HNSV2_TXD_PORTID_M,
+ HNSV2_TXD_PORTID_S, ring->q->handle->dport_id);
+
if (type == DESC_TYPE_SKB) {
skb = (struct sk_buff *)priv;
--
1.9.1
From: Kejian Yan <[email protected]>
If mtu for debug port is set more than 1500, it may cause that packets
are dropped by ppe. So maximum value for debug port should be 1500.
Signed-off-by: Kejian Yan <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
---
change log:
PATCH V2:
- use tabs instead of spaces to indent the value
PATCH V1:
- first submit
Link: https://lkml.org/lkml/2016/3/21/217
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 3 +++
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 50237fb..a38084a 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -470,6 +470,9 @@ int hns_mac_set_mtu(struct hns_mac_cb *mac_cb, u32 new_mtu)
u32 max_frm = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver) ?
MAC_MAX_MTU : MAC_MAX_MTU_V2;
+ if (mac_cb->mac_type == HNAE_PORT_DEBUG)
+ max_frm = MAC_MAX_MTU_DBG;
+
if ((new_mtu < MAC_MIN_MTU) || (new_frm > max_frm) ||
(new_frm > HNS_RCB_RING_MAX_BD_PER_PKT * buf_size))
return -EINVAL;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
index 7b47701..823b6e7 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
@@ -28,6 +28,7 @@ struct dsaf_device;
#define MAC_MAX_MTU 9600
#define MAC_MAX_MTU_V2 9728
#define MAC_MIN_MTU 68
+#define MAC_MAX_MTU_DBG MAC_DEFAULT_MTU
#define MAC_DEFAULT_PAUSE_TIME 0xff
--
1.9.1
From: Kejian Yan <[email protected]>
In chip V1, the maximum mtu value is 9600. But in chip V2, it is 9728.
And it is always configurates as 9600 before this patch.
Signed-off-by: Kejian Yan <[email protected]>
Signed-off-by: Yisen Zhuang <[email protected]>
---
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 4 +++-
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 1 +
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 3 +++
drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h | 2 ++
4 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 138737d..50237fb 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -467,8 +467,10 @@ int hns_mac_set_mtu(struct hns_mac_cb *mac_cb, u32 new_mtu)
struct mac_driver *drv = hns_mac_get_drv(mac_cb);
u32 buf_size = mac_cb->dsaf_dev->buf_size;
u32 new_frm = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+ u32 max_frm = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver) ?
+ MAC_MAX_MTU : MAC_MAX_MTU_V2;
- if ((new_mtu < MAC_MIN_MTU) || (new_frm > MAC_MAX_MTU) ||
+ if ((new_mtu < MAC_MIN_MTU) || (new_frm > max_frm) ||
(new_frm > HNS_RCB_RING_MAX_BD_PER_PKT * buf_size))
return -EINVAL;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
index 0f60968..7b47701 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h
@@ -26,6 +26,7 @@ struct dsaf_device;
#define MAC_DEFAULT_MTU (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN + ETH_DATA_LEN)
#define MAC_MAX_MTU 9600
+#define MAC_MAX_MTU_V2 9728
#define MAC_MIN_MTU 68
#define MAC_DEFAULT_PAUSE_TIME 0xff
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
index 06422c2..5b7ae5f 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
@@ -343,6 +343,9 @@ static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb)
if (!AE_IS_VER1(dsaf_dev->dsaf_ver)) {
hns_ppe_set_vlan_strip(ppe_cb, 0);
+ dsaf_write_dev(ppe_cb, PPE_CFG_MAX_FRAME_LEN_REG,
+ HNS_PPEV2_MAX_FRAME_LEN);
+
/* set default RSS key in h/w */
hns_ppe_set_rss_key(ppe_cb, ppe_cb->rss_key);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
index 0f5cb69..e9c0ec2 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.h
@@ -30,6 +30,8 @@
#define HNS_PPEV2_RSS_KEY_SIZE 40 /* in bytes or 320 bits */
#define HNS_PPEV2_RSS_KEY_NUM (HNS_PPEV2_RSS_KEY_SIZE / sizeof(u32))
+#define HNS_PPEV2_MAX_FRAME_LEN 0X980
+
enum ppe_qid_mode {
PPE_QID_MODE0 = 0, /* fixed queue id mode */
PPE_QID_MODE1, /* switch:128VM non switch:6Port/4VM/4TC */
--
1.9.1
From: Yisen Zhuang <[email protected]>
Date: Tue, 22 Mar 2016 16:06:21 +0800
> This series includes some bug fixes and updates for hns driver.
>
>>from Daode, one fix about mss.
>
>>from Kejian, one fix about ping6 issue, one fix about mac address setting,
> two fix for RSS setting, two fix about mtu setting.
>
>>from qianqian, fixed HNS v2 xge statistic reg issue.
>
>>from Sheng, one fix about manage packets sending, one fix about GMACs mac
> setting.
>
> For more details, please see individual patches.
Series applied, thanks.