lkml.org 
[lkml]   [2016]   [Mar]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net 3/6] net: hns: fixed portid bug in sending manage pkt
Date
In V2 chip, when sending mamagement packets, the driver should
config the port id to BD descs.

Signed-off-by: Daode Huang <huangdaode@hisilicon.com>
Signed-off-by: Lisheng <lisheng011@huawei.com>
---
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 | 4 ++++
3 files changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h
index 1cbcb9f..11a3f97 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 a0070d0..ea2561a 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 6250a42..b45dcc2 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -69,6 +69,10 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv,
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
\
 
 \ /
  Last update: 2016-03-04 04:21    [W:0.063 / U:0.796 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site