This patch-set presents some bug fixes found out during the internal
review and system testing and some small optimizations.
Jian Shen (2):
net: hns3: Add repeat address checking for setting mac address
net: hns3: Fix setting mac address error
Peng Li (1):
net: hns3: Add support for IFF_ALLMULTI flag
Xi Wang (2):
net: hns3: Optimize the PF's process of updating multicast MAC
net: hns3: Optimize the VF's process of updating multicast MAC
Yunsheng Lin (6):
net: hns3: Disable vf vlan filter when vf vlan table is full
net: hns3: Fix for service_task not running problem after resetting
net: hns3: Fix for hclge_reset running repeatly problem
net: hns3: Fix for phy not link up problem after resetting
net: hns3: Add missing break in misc_irq_handle
net: hns3: Fix for vxlan tx checksum bug
drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 2 +
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 4 +-
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 60 +++++-
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 2 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 205 +++++++++++++++++----
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 12 +-
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 63 ++++++-
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 140 +++++++++++++-
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 4 +
9 files changed, 441 insertions(+), 51 deletions(-)
--
2.7.4
From: Yunsheng Lin <[email protected]>
when skb->encapsulation is 0, skb->ip_summed is CHECKSUM_PARTIAL
and it is udp packet, which has a dest port as the IANA assigned.
the hardware is expected to do the checksum offload, but the
hardware will not do the checksum offload when udp dest port is
4789.
This patch fixes it by doing the checksum in software.
Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC")
Signed-off-by: Yunsheng Lin <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 29 +++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 235eea1..e572804 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -655,6 +655,32 @@ static void hns3_set_l2l3l4_len(struct sk_buff *skb, u8 ol4_proto,
}
}
+/* when skb->encapsulation is 0, skb->ip_summed is CHECKSUM_PARTIAL
+ * and it is udp packet, which has a dest port as the IANA assigned.
+ * the hardware is expected to do the checksum offload, but the
+ * hardware will not do the checksum offload when udp dest port is
+ * 4789.
+ */
+static bool hns3_tunnel_csum_bug(struct sk_buff *skb)
+{
+#define IANA_VXLAN_PORT 4789
+ union {
+ struct tcphdr *tcp;
+ struct udphdr *udp;
+ struct gre_base_hdr *gre;
+ unsigned char *hdr;
+ } l4;
+
+ l4.hdr = skb_transport_header(skb);
+
+ if (!(!skb->encapsulation && l4.udp->dest == htons(IANA_VXLAN_PORT)))
+ return false;
+
+ skb_checksum_help(skb);
+
+ return true;
+}
+
static int hns3_set_l3l4_type_csum(struct sk_buff *skb, u8 ol4_proto,
u8 il4_proto, u32 *type_cs_vlan_tso,
u32 *ol_type_vlan_len_msec)
@@ -743,6 +769,9 @@ static int hns3_set_l3l4_type_csum(struct sk_buff *skb, u8 ol4_proto,
HNS3_L4T_TCP);
break;
case IPPROTO_UDP:
+ if (hns3_tunnel_csum_bug(skb))
+ break;
+
hnae_set_field(*type_cs_vlan_tso,
HNS3_TXD_L4T_M,
HNS3_TXD_L4T_S,
--
2.7.4
From: Xi Wang <[email protected]>
In the update flow of the new PF driver, if a multicast address is in mta
table, the VF deletion action will not take effect.
This patch adds the VF adaptation according to the new flow of PF'driver.
Signed-off-by: Xi Wang <[email protected]>
Reviewed-by: Jian Shen <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 2 +
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 58 +++++++++-
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 128 ++++++++++++++++++++-
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 4 +
4 files changed, 187 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
index 519e2bd..be9dc08 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
@@ -47,6 +47,8 @@ enum hclge_mbx_mac_vlan_subcode {
HCLGE_MBX_MAC_VLAN_MC_ADD, /* add new MC mac addr */
HCLGE_MBX_MAC_VLAN_MC_REMOVE, /* remove MC mac addr */
HCLGE_MBX_MAC_VLAN_MC_FUNC_MTA_ENABLE, /* config func MTA enable */
+ HCLGE_MBX_MAC_VLAN_MTA_TYPE_READ, /* read func MTA type */
+ HCLGE_MBX_MAC_VLAN_MTA_STATUS_UPDATE, /* update MTA status */
};
/* below are per-VF vlan cfg subcodes */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index d299805..7541cb9 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -231,12 +231,51 @@ static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport,
return 0;
}
+static int hclge_set_vf_mc_mta_status(struct hclge_vport *vport,
+ u8 *msg, u8 idx, bool is_end)
+{
+#define HCLGE_MTA_STATUS_MSG_SIZE 13
+#define HCLGE_MTA_STATUS_MSG_BITS \
+ (HCLGE_MTA_STATUS_MSG_SIZE * BITS_PER_BYTE)
+#define HCLGE_MTA_STATUS_MSG_END_BITS \
+ (HCLGE_MTA_TBL_SIZE % HCLGE_MTA_STATUS_MSG_BITS)
+ unsigned long status[BITS_TO_LONGS(HCLGE_MTA_STATUS_MSG_BITS)];
+ u16 tbl_cnt;
+ u16 tbl_idx;
+ u8 msg_ofs;
+ u8 msg_bit;
+
+ tbl_cnt = is_end ? HCLGE_MTA_STATUS_MSG_END_BITS :
+ HCLGE_MTA_STATUS_MSG_BITS;
+
+ /* set msg field */
+ msg_ofs = 0;
+ msg_bit = 0;
+ memset(status, 0, sizeof(status));
+ for (tbl_idx = 0; tbl_idx < tbl_cnt; tbl_idx++) {
+ if (msg[msg_ofs] & BIT(msg_bit))
+ set_bit(tbl_idx, status);
+
+ msg_bit++;
+ if (msg_bit == BITS_PER_BYTE) {
+ msg_bit = 0;
+ msg_ofs++;
+ }
+ }
+
+ return hclge_update_mta_status_common(vport,
+ status, idx * HCLGE_MTA_STATUS_MSG_BITS,
+ tbl_cnt, is_end);
+}
+
static int hclge_set_vf_mc_mac_addr(struct hclge_vport *vport,
struct hclge_mbx_vf_to_pf_cmd *mbx_req,
bool gen_resp)
{
const u8 *mac_addr = (const u8 *)(&mbx_req->msg[2]);
struct hclge_dev *hdev = vport->back;
+ u8 resp_len = 0;
+ u8 resp_data;
int status;
if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_MC_ADD) {
@@ -248,6 +287,22 @@ static int hclge_set_vf_mc_mac_addr(struct hclge_vport *vport,
bool enable = mbx_req->msg[2];
status = hclge_cfg_func_mta_filter(hdev, func_id, enable);
+ } else if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_MTA_TYPE_READ) {
+ resp_data = hdev->mta_mac_sel_type;
+ resp_len = sizeof(u8);
+ gen_resp = true;
+ status = 0;
+ } else if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_MTA_STATUS_UPDATE) {
+ /* mta status update msg format
+ * msg[2.6 : 2.0] msg index
+ * msg[2.7] msg is end
+ * msg[15 : 3] mta status bits[103 : 0]
+ */
+ bool is_end = (mbx_req->msg[2] & 0x80) ? true : false;
+
+ status = hclge_set_vf_mc_mta_status(vport, &mbx_req->msg[3],
+ mbx_req->msg[2] & 0x7F,
+ is_end);
} else {
dev_err(&hdev->pdev->dev,
"failed to set mcast mac addr, unknown subcode %d\n",
@@ -256,7 +311,8 @@ static int hclge_set_vf_mc_mac_addr(struct hclge_vport *vport,
}
if (gen_resp)
- hclge_gen_resp_to_vf(vport, mbx_req, status, NULL, 0);
+ hclge_gen_resp_to_vf(vport, mbx_req, status,
+ &resp_data, resp_len);
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 5d28052..dd8e8e6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -739,6 +739,126 @@ static int hclgevf_cfg_func_mta_filter(struct hnae3_handle *handle, bool en)
msg, 1, false, NULL, 0);
}
+static int hclgevf_cfg_func_mta_type(struct hclgevf_dev *hdev)
+{
+ u8 resp_msg = HCLGEVF_MTA_TYPE_SEL_MAX;
+ int ret;
+
+ ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_MULTICAST,
+ HCLGE_MBX_MAC_VLAN_MTA_TYPE_READ,
+ NULL, 0, true, &resp_msg, sizeof(u8));
+
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "Read mta type fail, ret=%d.\n", ret);
+ return ret;
+ }
+
+ if (resp_msg > HCLGEVF_MTA_TYPE_SEL_MAX) {
+ dev_err(&hdev->pdev->dev,
+ "Read mta type invalid, resp=%d.\n", resp_msg);
+ return -EINVAL;
+ }
+
+ hdev->mta_mac_sel_type = resp_msg;
+
+ return 0;
+}
+
+static u16 hclgevf_get_mac_addr_to_mta_index(struct hclgevf_dev *hdev,
+ const u8 *addr)
+{
+ u32 rsh = HCLGEVF_MTA_TYPE_SEL_MAX - hdev->mta_mac_sel_type;
+ u16 high_val = addr[1] | (addr[0] << 8);
+
+ return (high_val >> rsh) & 0xfff;
+}
+
+static int hclgevf_do_update_mta_status(struct hclgevf_dev *hdev,
+ unsigned long *status)
+{
+#define HCLGEVF_MTA_STATUS_MSG_SIZE 13
+#define HCLGEVF_MTA_STATUS_MSG_BITS \
+ (HCLGEVF_MTA_STATUS_MSG_SIZE * BITS_PER_BYTE)
+#define HCLGEVF_MTA_STATUS_MSG_END_BITS \
+ (HCLGEVF_MTA_TBL_SIZE % HCLGEVF_MTA_STATUS_MSG_BITS)
+ u16 tbl_cnt;
+ u16 tbl_idx;
+ u8 msg_cnt;
+ u8 msg_idx;
+ int ret;
+
+ msg_cnt = DIV_ROUND_UP(HCLGEVF_MTA_TBL_SIZE,
+ HCLGEVF_MTA_STATUS_MSG_BITS);
+ tbl_idx = 0;
+ msg_idx = 0;
+ while (msg_cnt--) {
+ u8 msg[HCLGEVF_MTA_STATUS_MSG_SIZE + 1];
+ u8 *p = &msg[1];
+ u8 msg_ofs;
+ u8 msg_bit;
+
+ memset(msg, 0, sizeof(msg));
+
+ /* set index field */
+ msg[0] = 0x7F & msg_idx;
+
+ /* set end flag field */
+ if (msg_cnt == 0) {
+ msg[0] |= 0x80;
+ tbl_cnt = HCLGEVF_MTA_STATUS_MSG_END_BITS;
+ } else {
+ tbl_cnt = HCLGEVF_MTA_STATUS_MSG_BITS;
+ }
+
+ /* set status field */
+ msg_ofs = 0;
+ msg_bit = 0;
+ while (tbl_cnt--) {
+ if (test_bit(tbl_idx, status))
+ p[msg_ofs] |= BIT(msg_bit);
+
+ tbl_idx++;
+
+ msg_bit++;
+ if (msg_bit == BITS_PER_BYTE) {
+ msg_bit = 0;
+ msg_ofs++;
+ }
+ }
+
+ ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_MULTICAST,
+ HCLGE_MBX_MAC_VLAN_MTA_STATUS_UPDATE,
+ msg, sizeof(msg), false, NULL, 0);
+ if (ret)
+ break;
+
+ msg_idx++;
+ }
+
+ return ret;
+}
+
+static int hclgevf_update_mta_status(struct hnae3_handle *handle)
+{
+ unsigned long mta_status[BITS_TO_LONGS(HCLGEVF_MTA_TBL_SIZE)];
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+ struct net_device *netdev = hdev->nic.kinfo.netdev;
+ struct netdev_hw_addr *ha;
+ u16 tbl_idx;
+
+ /* clear status */
+ memset(mta_status, 0, sizeof(mta_status));
+
+ /* update status from mc addr list */
+ netdev_for_each_mc_addr(ha, netdev) {
+ tbl_idx = hclgevf_get_mac_addr_to_mta_index(hdev, ha->addr);
+ set_bit(tbl_idx, mta_status);
+ }
+
+ return hclgevf_do_update_mta_status(hdev, mta_status);
+}
+
static void hclgevf_get_mac_addr(struct hnae3_handle *handle, u8 *p)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
@@ -1669,12 +1789,11 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
goto err_config;
}
- /* Initialize VF's MTA */
- hdev->accept_mta_mc = true;
- ret = hclgevf_cfg_func_mta_filter(&hdev->nic, hdev->accept_mta_mc);
+ /* Initialize mta type for this VF */
+ ret = hclgevf_cfg_func_mta_type(hdev);
if (ret) {
dev_err(&hdev->pdev->dev,
- "failed(%d) to set mta filter mode\n", ret);
+ "failed(%d) to initialize MTA type\n", ret);
goto err_config;
}
@@ -1829,6 +1948,7 @@ static const struct hnae3_ae_ops hclgevf_ops = {
.rm_uc_addr = hclgevf_rm_uc_addr,
.add_mc_addr = hclgevf_add_mc_addr,
.rm_mc_addr = hclgevf_rm_mc_addr,
+ .update_mta_status = hclgevf_update_mta_status,
.get_stats = hclgevf_get_stats,
.update_stats = hclgevf_update_stats,
.get_strings = hclgevf_get_strings,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
index 9763e74..0656e8e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -48,6 +48,9 @@
#define HCLGEVF_RSS_CFG_TBL_NUM \
(HCLGEVF_RSS_IND_TBL_SIZE / HCLGEVF_RSS_CFG_TBL_SIZE)
+#define HCLGEVF_MTA_TBL_SIZE 4096
+#define HCLGEVF_MTA_TYPE_SEL_MAX 4
+
/* states of hclgevf device & tasks */
enum hclgevf_states {
/* device states */
@@ -152,6 +155,7 @@ struct hclgevf_dev {
int *vector_irq;
bool accept_mta_mc; /* whether to accept mta filter multicast */
+ u8 mta_mac_sel_type;
bool mbx_event_pending;
struct hclgevf_mbx_resp_status mbx_resp; /* mailbox response */
struct hclgevf_mbx_arq_ring arq; /* mailbox async rx queue */
--
2.7.4
From: Yunsheng Lin <[email protected]>
There is a break missing in the switch/case handling in
hclge_misc_irq_handle, which causes the log to output
uncorrectly.
This patch adds the missing break, and change the dev_dbg
to dev_warn in order to better catch the error.
Fixes: c1a81619d73a ("net: hns3: Add mailbox interrupt handling to PF driver")
Signed-off-by: Yunsheng Lin <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 58fef5e..19e5689 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2580,10 +2580,10 @@ static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
* mbx messages reported by this interrupt.
*/
hclge_mbx_task_schedule(hdev);
-
+ break;
default:
- dev_dbg(&hdev->pdev->dev,
- "received unknown or unhandled event of vector0\n");
+ dev_warn(&hdev->pdev->dev,
+ "received unknown or unhandled event of vector0\n");
break;
}
--
2.7.4
From: Yunsheng Lin <[email protected]>
When hclge_ae_stop is called during resetting, it will cancel the
service_task by calling cancel_work_sync, which may cause the
service_task to exit without clearing HCLGE_STATE_SERVICE_SCHED
bit. If this happens, the service_task will never run again.
This patch fixes this problem by clearing it after calling
cancel_work_sync in hclge_ae_stop.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Yunsheng Lin <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 1 +
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 18027bc..746987f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3748,6 +3748,7 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
del_timer_sync(&hdev->service_timer);
cancel_work_sync(&hdev->service_task);
+ clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
return;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index e28e0db..5d28052 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1337,6 +1337,7 @@ static void hclgevf_ae_stop(struct hnae3_handle *handle)
hclgevf_reset_tqp_stats(handle);
del_timer_sync(&hdev->service_timer);
cancel_work_sync(&hdev->service_task);
+ clear_bit(HCLGEVF_STATE_SERVICE_SCHED, &hdev->state);
hclgevf_update_link_status(hdev, 0);
}
--
2.7.4
From: Jian Shen <[email protected]>
When doing function reset or insmod hns3 dirver after rmmod,
the entries of mac vlan table are not cleared, which may cause
init mac address failed. This patch fixes it by clearing the
old mac address when doing function reset or rmmod hns3 driver.
Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC")
Signed-off-by: Jian Shen <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index fe54564..235eea1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -3007,6 +3007,15 @@ static void hns3_init_mac_addr(struct net_device *netdev, bool init)
}
+static void hns3_uninit_mac_addr(struct net_device *netdev)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = priv->ae_handle;
+
+ if (h->ae_algo->ops->rm_uc_addr)
+ h->ae_algo->ops->rm_uc_addr(h, netdev->dev_addr);
+}
+
static void hns3_nic_set_priv_ops(struct net_device *netdev)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
@@ -3135,6 +3144,8 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset)
priv->ring_data = NULL;
+ hns3_uninit_mac_addr(netdev);
+
free_netdev(netdev);
}
@@ -3451,6 +3462,8 @@ static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle)
priv->ring_data = NULL;
+ hns3_uninit_mac_addr(netdev);
+
return ret;
}
--
2.7.4
From: Xi Wang <[email protected]>
In the current process, the multicast MAC is added to both MAC_VLAN
table and MTA table, this will reduce the utilization of the resource.
This patch improves the process of adding multicast MAC address, the
new process starts using the MTA table to add multicast MAC after the
MAC_VLAN table is full, and the MTA is disable if it is no longer used.
Signed-off-by: Xi Wang <[email protected]>
Reviewed-by: Jian Shen <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 +
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 138 ++++++++++++++++++---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 12 +-
4 files changed, 136 insertions(+), 21 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index e8244a5..8acb1d1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -353,6 +353,7 @@ struct hnae3_ae_ops {
const unsigned char *addr);
int (*rm_mc_addr)(struct hnae3_handle *handle,
const unsigned char *addr);
+ int (*update_mta_status)(struct hnae3_handle *handle);
void (*set_tso_stats)(struct hnae3_handle *handle, int enable);
void (*update_stats)(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 e572804..f2b31d2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -423,9 +423,13 @@ static void hns3_nic_set_rx_mode(struct net_device *netdev)
}
if (__dev_uc_sync(netdev, hns3_nic_uc_sync, hns3_nic_uc_unsync))
netdev_err(netdev, "sync uc address fail\n");
- if (netdev->flags & IFF_MULTICAST)
+ if (netdev->flags & IFF_MULTICAST) {
if (__dev_mc_sync(netdev, hns3_nic_mc_sync, hns3_nic_mc_unsync))
netdev_err(netdev, "sync mc address fail\n");
+
+ if (h->ae_algo->ops->update_mta_status)
+ h->ae_algo->ops->update_mta_status(h);
+ }
}
static int hns3_set_tso(struct sk_buff *skb, u32 *paylen,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 19e5689..2a80134 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2288,8 +2288,10 @@ static int hclge_mac_init(struct hclge_dev *hdev)
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};
+ struct hclge_vport *vport;
int mtu;
int ret;
+ int i;
ret = hclge_cfg_mac_speed_dup(hdev, hdev->hw.mac.speed, HCLGE_MAC_FULL);
if (ret) {
@@ -2301,7 +2303,6 @@ static int hclge_mac_init(struct hclge_dev *hdev)
mac->link = 0;
/* Initialize the MTA table work mode */
- hdev->accept_mta_mc = true;
hdev->enable_mta = true;
hdev->mta_mac_sel_type = HCLGE_MAC_ADDR_47_36;
@@ -2314,11 +2315,17 @@ static int hclge_mac_init(struct hclge_dev *hdev)
return ret;
}
- ret = hclge_cfg_func_mta_filter(hdev, 0, hdev->accept_mta_mc);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "set mta filter mode fail ret=%d\n", ret);
- return ret;
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ vport = &hdev->vport[i];
+ vport->accept_mta_mc = false;
+
+ memset(vport->mta_shadow, 0, sizeof(vport->mta_shadow));
+ ret = hclge_cfg_func_mta_filter(hdev, vport->vport_id, false);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "set mta filter mode fail ret=%d\n", ret);
+ return ret;
+ }
}
ret = hclge_set_default_mac_vlan_mask(hdev, true, mac_mask);
@@ -4005,9 +4012,88 @@ static int hclge_set_mta_table_item(struct hclge_vport *vport,
return ret;
}
+ if (enable)
+ set_bit(idx, vport->mta_shadow);
+ else
+ clear_bit(idx, vport->mta_shadow);
+
return 0;
}
+static int hclge_update_mta_status(struct hnae3_handle *handle)
+{
+ unsigned long mta_status[BITS_TO_LONGS(HCLGE_MTA_TBL_SIZE)];
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct net_device *netdev = handle->kinfo.netdev;
+ struct netdev_hw_addr *ha;
+ u16 tbl_idx;
+
+ memset(mta_status, 0, sizeof(mta_status));
+
+ /* update mta_status from mc addr list */
+ netdev_for_each_mc_addr(ha, netdev) {
+ tbl_idx = hclge_get_mac_addr_to_mta_index(vport, ha->addr);
+ set_bit(tbl_idx, mta_status);
+ }
+
+ return hclge_update_mta_status_common(vport, mta_status,
+ 0, HCLGE_MTA_TBL_SIZE, true);
+}
+
+int hclge_update_mta_status_common(struct hclge_vport *vport,
+ unsigned long *status,
+ u16 idx,
+ u16 count,
+ bool update_filter)
+{
+ struct hclge_dev *hdev = vport->back;
+ u16 update_max = idx + count;
+ u16 check_max;
+ int ret = 0;
+ bool used;
+ u16 i;
+
+ /* setup mta check range */
+ if (update_filter) {
+ i = 0;
+ check_max = HCLGE_MTA_TBL_SIZE;
+ } else {
+ i = idx;
+ check_max = update_max;
+ }
+
+ used = false;
+ /* check and update all mta item */
+ for (; i < check_max; i++) {
+ /* ignore unused item */
+ if (!test_bit(i, vport->mta_shadow))
+ continue;
+
+ /* if i in update range then update it */
+ if (i >= idx && i < update_max)
+ if (!test_bit(i - idx, status))
+ hclge_set_mta_table_item(vport, i, false);
+
+ if (!used && test_bit(i, vport->mta_shadow))
+ used = true;
+ }
+
+ /* no longer use mta, disable it */
+ if (vport->accept_mta_mc && update_filter && !used) {
+ ret = hclge_cfg_func_mta_filter(hdev,
+ vport->vport_id,
+ false);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "disable func mta filter fail ret=%d\n",
+ ret);
+ else
+ vport->accept_mta_mc = false;
+ }
+
+ return ret;
+}
+
static int hclge_remove_mac_vlan_tbl(struct hclge_vport *vport,
struct hclge_mac_vlan_tbl_entry_cmd *req)
{
@@ -4275,9 +4361,25 @@ int hclge_add_mc_addr_common(struct hclge_vport *vport,
status = hclge_add_mac_vlan_tbl(vport, &req, desc);
}
- /* Set MTA table for this MAC address */
- tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
- status = hclge_set_mta_table_item(vport, tbl_idx, true);
+ /* If mc mac vlan table is full, use MTA table */
+ if (status == -ENOSPC) {
+ if (!vport->accept_mta_mc) {
+ status = hclge_cfg_func_mta_filter(hdev,
+ vport->vport_id,
+ true);
+ if (status) {
+ dev_err(&hdev->pdev->dev,
+ "set mta filter mode fail ret=%d\n",
+ status);
+ return status;
+ }
+ vport->accept_mta_mc = true;
+ }
+
+ /* Set MTA table for this MAC address */
+ tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
+ status = hclge_set_mta_table_item(vport, tbl_idx, true);
+ }
return status;
}
@@ -4297,7 +4399,6 @@ int hclge_rm_mc_addr_common(struct hclge_vport *vport,
struct hclge_mac_vlan_tbl_entry_cmd req;
enum hclge_cmd_status status;
struct hclge_desc desc[3];
- u16 tbl_idx;
/* mac addr check */
if (!is_multicast_ether_addr(addr)) {
@@ -4326,17 +4427,15 @@ int hclge_rm_mc_addr_common(struct hclge_vport *vport,
status = hclge_add_mac_vlan_tbl(vport, &req, desc);
} else {
- /* This mac addr do not exist, can't delete it */
- dev_err(&hdev->pdev->dev,
- "Rm multicast mac addr failed, ret = %d.\n",
- status);
- return -EIO;
+ /* Maybe this mac address is in mta table, but it cannot be
+ * deleted here because an entry of mta represents an address
+ * range rather than a specific address. the delete action to
+ * all entries will take effect in update_mta_status called by
+ * hns3_nic_set_rx_mode.
+ */
+ status = 0;
}
- /* Set MTB table for this MAC address */
- tbl_idx = hclge_get_mac_addr_to_mta_index(vport, addr);
- status = hclge_set_mta_table_item(vport, tbl_idx, false);
-
return status;
}
@@ -6137,6 +6236,7 @@ static const struct hnae3_ae_ops hclge_ops = {
.rm_uc_addr = hclge_rm_uc_addr,
.add_mc_addr = hclge_add_mc_addr,
.rm_mc_addr = hclge_rm_mc_addr,
+ .update_mta_status = hclge_update_mta_status,
.set_autoneg = hclge_set_autoneg,
.get_autoneg = hclge_get_autoneg,
.get_pauseparam = hclge_get_pauseparam,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 7fcabde..7488534 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -61,6 +61,8 @@
#define HCLGE_RSS_TC_SIZE_6 64
#define HCLGE_RSS_TC_SIZE_7 128
+#define HCLGE_MTA_TBL_SIZE 4096
+
#define HCLGE_TQP_RESET_TRY_TIMES 10
#define HCLGE_PHY_PAGE_MDIX 0
@@ -559,7 +561,6 @@ struct hclge_dev {
enum hclge_mta_dmac_sel_type mta_mac_sel_type;
bool enable_mta; /* Mutilcast filter enable */
- bool accept_mta_mc; /* Whether accept mta filter multicast */
struct hclge_vlan_type_cfg vlan_type_cfg;
@@ -620,6 +621,9 @@ struct hclge_vport {
struct hclge_dev *back; /* Back reference to associated dev */
struct hnae3_handle nic;
struct hnae3_handle roce;
+
+ bool accept_mta_mc; /* whether to accept mta filter multicast */
+ unsigned long mta_shadow[BITS_TO_LONGS(HCLGE_MTA_TBL_SIZE)];
};
void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
@@ -637,6 +641,12 @@ int hclge_rm_mc_addr_common(struct hclge_vport *vport,
int hclge_cfg_func_mta_filter(struct hclge_dev *hdev,
u8 func_id,
bool enable);
+int hclge_update_mta_status_common(struct hclge_vport *vport,
+ unsigned long *status,
+ u16 idx,
+ u16 count,
+ bool update_filter);
+
struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle);
int hclge_bind_ring_with_vector(struct hclge_vport *vport,
int vector_id, bool en,
--
2.7.4
From: Yunsheng Lin <[email protected]>
When hardware sends the HCLGE_VECTOR0_EVENT_RST event through
hclge_misc_irq_handle, currently driver enables misc_vector in
the interrupt handle, and hardware generates the same interrupt
for the same reset event again and again until the reset is
complete, which causes hclge_reset running repeatly problem.
This patch fixes by enabling the misc_vector after reset is
complete.
Fixes: 4ed340ab8f49 ("net: hns3: Add reset process in hclge_main")
Signed-off-by: Yunsheng Lin <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 40 ++++++++++++++++++----
1 file changed, 34 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 746987f..fb44b1e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2587,9 +2587,11 @@ static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
break;
}
- /* we should clear the source of interrupt */
- hclge_clear_event_cause(hdev, event_cause, clearval);
- hclge_enable_vector(&hdev->misc_vector, true);
+ /* clear the source of interrupt if it is not cause by reset */
+ if (event_cause != HCLGE_VECTOR0_EVENT_RST) {
+ hclge_clear_event_cause(hdev, event_cause, clearval);
+ hclge_enable_vector(&hdev->misc_vector, true);
+ }
return IRQ_HANDLED;
}
@@ -2777,6 +2779,33 @@ static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
return rst_level;
}
+static void hclge_clear_reset_cause(struct hclge_dev *hdev)
+{
+ u32 clearval = 0;
+
+ switch (hdev->reset_type) {
+ case HNAE3_IMP_RESET:
+ clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
+ break;
+ case HNAE3_GLOBAL_RESET:
+ clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
+ break;
+ case HNAE3_CORE_RESET:
+ clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
+ break;
+ default:
+ dev_warn(&hdev->pdev->dev, "Unsupported reset event to clear:%d",
+ hdev->reset_type);
+ break;
+ }
+
+ if (!clearval)
+ return;
+
+ hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, clearval);
+ hclge_enable_vector(&hdev->misc_vector, true);
+}
+
static void hclge_reset(struct hclge_dev *hdev)
{
/* perform reset of the stack & ae device for a client */
@@ -2789,6 +2818,8 @@ static void hclge_reset(struct hclge_dev *hdev)
hclge_reset_ae_dev(hdev->ae_dev);
hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
rtnl_unlock();
+
+ hclge_clear_reset_cause(hdev);
} else {
/* schedule again to check pending resets later */
set_bit(hdev->reset_type, &hdev->reset_pending);
@@ -5661,9 +5692,6 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
return ret;
}
- /* Enable MISC vector(vector0) */
- hclge_enable_vector(&hdev->misc_vector, true);
-
dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
HCLGE_DRIVER_NAME);
--
2.7.4
From: Jian Shen <[email protected]>
Add checking for new mac address. It doesn't need to config
the mac vlan table if it's already in use.
Signed-off-by: Jian Shen <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 0a6876a..fe54564 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1132,6 +1132,12 @@ 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;
+ if (ether_addr_equal(netdev->dev_addr, mac_addr->sa_data)) {
+ netdev_info(netdev, "already using mac address %pM\n",
+ mac_addr->sa_data);
+ return 0;
+ }
+
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);
--
2.7.4
From: Yunsheng Lin <[email protected]>
When resetting, phy_state_machine may be accessing the phy through
firmware if the phy is not stopped or disconnected, which will
cause firemware timeout problem because the firmware is busy
processing the reset request.
This patch fixes it by disabling the phy when resetting.
Fixes: b940aeae0ed6 ("net: hns3: never send command queue message to IMP when reset")
Signed-off-by: Yunsheng Lin <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 +++----
1 file changed, 3 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 fb44b1e..58fef5e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3761,9 +3761,6 @@ static int hclge_ae_start(struct hnae3_handle *handle)
/* 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;
@@ -3781,8 +3778,10 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
cancel_work_sync(&hdev->service_task);
clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
- if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
+ hclge_mac_stop_phy(hdev);
return;
+ }
for (i = 0; i < vport->alloc_tqps; i++)
hclge_tqp_enable(hdev, i, 0, false);
--
2.7.4
From: Peng Li <[email protected]>
This patch adds support for IFF_ALLMULTI flag to HNS3 PF and VF
driver.
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 3 ++-
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 ++++--
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 2 +-
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 6 ++++--
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 5 +++--
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 11 +++++++----
6 files changed, 21 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index f250c59..e8244a5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -316,7 +316,8 @@ struct hnae3_ae_ops {
int (*set_loopback)(struct hnae3_handle *handle,
enum hnae3_loop loop_mode, bool en);
- void (*set_promisc_mode)(struct hnae3_handle *handle, u32 en);
+ void (*set_promisc_mode)(struct hnae3_handle *handle, bool en_uc_pmc,
+ bool en_mc_pmc);
int (*set_mtu)(struct hnae3_handle *handle, int new_mtu);
void (*get_pauseparam)(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 0529012..0a6876a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -415,9 +415,11 @@ static void hns3_nic_set_rx_mode(struct net_device *netdev)
if (h->ae_algo->ops->set_promisc_mode) {
if (netdev->flags & IFF_PROMISC)
- h->ae_algo->ops->set_promisc_mode(h, 1);
+ h->ae_algo->ops->set_promisc_mode(h, true, true);
+ else if (netdev->flags & IFF_ALLMULTI)
+ h->ae_algo->ops->set_promisc_mode(h, false, true);
else
- h->ae_algo->ops->set_promisc_mode(h, 0);
+ h->ae_algo->ops->set_promisc_mode(h, false, false);
}
if (__dev_uc_sync(netdev, hns3_nic_uc_sync, hns3_nic_uc_unsync))
netdev_err(netdev, "sync uc address fail\n");
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 8f8cc24..40c0425 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -95,7 +95,7 @@ static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en)
if (ret)
return ret;
- h->ae_algo->ops->set_promisc_mode(h, en);
+ h->ae_algo->ops->set_promisc_mode(h, en, en);
return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 4ca5318..18027bc 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3580,13 +3580,15 @@ void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
param->vf_id = vport_id;
}
-static void hclge_set_promisc_mode(struct hnae3_handle *handle, u32 en)
+static void hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
+ bool en_mc_pmc)
{
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
struct hclge_promisc_param param;
- hclge_promisc_param_init(¶m, en, en, true, vport->vport_id);
+ hclge_promisc_param_init(¶m, en_uc_pmc, en_mc_pmc, true,
+ vport->vport_id);
hclge_cmd_set_promisc_mode(hdev, ¶m);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index 31f3d9a..d299805 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -190,11 +190,12 @@ static int hclge_map_unmap_ring_to_vf_vector(struct hclge_vport *vport, bool en,
static int hclge_set_vf_promisc_mode(struct hclge_vport *vport,
struct hclge_mbx_vf_to_pf_cmd *req)
{
- bool en = req->msg[1] ? true : false;
+ bool en_uc = req->msg[1] ? true : false;
+ bool en_mc = req->msg[2] ? true : false;
struct hclge_promisc_param param;
/* always enable broadcast promisc bit */
- hclge_promisc_param_init(¶m, en, en, true, vport->vport_id);
+ hclge_promisc_param_init(¶m, en_uc, en_mc, true, vport->vport_id);
return hclge_cmd_set_promisc_mode(vport->back, ¶m);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 266cdcb..e28e0db 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -654,7 +654,8 @@ static int hclgevf_put_vector(struct hnae3_handle *handle, int vector)
return 0;
}
-static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev, u32 en)
+static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev,
+ bool en_uc_pmc, bool en_mc_pmc)
{
struct hclge_mbx_vf_to_pf_cmd *req;
struct hclgevf_desc desc;
@@ -664,7 +665,8 @@ static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev, u32 en)
hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_MBX_VF_TO_PF, false);
req->msg[0] = HCLGE_MBX_SET_PROMISC_MODE;
- req->msg[1] = en;
+ req->msg[1] = en_uc_pmc ? 1 : 0;
+ req->msg[2] = en_mc_pmc ? 1 : 0;
status = hclgevf_cmd_send(&hdev->hw, &desc, 1);
if (status)
@@ -674,11 +676,12 @@ static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev, u32 en)
return status;
}
-static void hclgevf_set_promisc_mode(struct hnae3_handle *handle, u32 en)
+static void hclgevf_set_promisc_mode(struct hnae3_handle *handle,
+ bool en_uc_pmc, bool en_mc_pmc)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
- hclgevf_cmd_set_promisc_mode(hdev, en);
+ hclgevf_cmd_set_promisc_mode(hdev, en_uc_pmc, en_mc_pmc);
}
static int hclgevf_tqp_enable(struct hclgevf_dev *hdev, int tqp_id,
--
2.7.4
From: Yunsheng Lin <[email protected]>
This is only 128 entries for hardware's vf vlan table, when
the vf table is full, the firmware will disable the vf vlan
filter and return a resp_code of HCLGE_VF_VLAN_NO_ENTRY to
driver.
This patch checks the if resp_code from firmware is
HCLGE_VF_VLAN_NO_ENTRY, if yes, then print a warning and
return ok to the caller.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Yunsheng Lin <[email protected]>
Signed-off-by: Peng Li <[email protected]>
Signed-off-by: Salil Mehta <[email protected]>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 6916685..4ca5318 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4525,9 +4525,16 @@ static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid,
}
if (!is_kill) {
+#define HCLGE_VF_VLAN_NO_ENTRY 2
if (!req0->resp_code || req0->resp_code == 1)
return 0;
+ if (req0->resp_code == HCLGE_VF_VLAN_NO_ENTRY) {
+ dev_warn(&hdev->pdev->dev,
+ "vf vlan table is full, vf vlan filter is disabled\n");
+ return 0;
+ }
+
dev_err(&hdev->pdev->dev,
"Add vf vlan filter fail, ret =%d.\n",
req0->resp_code);
--
2.7.4
From: Salil Mehta <[email protected]>
Date: Fri, 1 Jun 2018 17:52:00 +0100
> This patch-set presents some bug fixes found out during the internal
> review and system testing and some small optimizations.
Series applied, thank you.