[PATCH net-next 11/12] net: hns3: some modifications to simplify and optimize code

From: Huazhong Tan
Date: Thu Jun 06 2019 - 04:27:02 EST

From: Yufeng Mo <moyufeng@xxxxxxxxxx>

This patch deletes some redundant code and refactors some bloated
functions.

Signed-off-by: Yufeng Mo <moyufeng@xxxxxxxxxx>
Signed-off-by: Weihang Li <liweihang@xxxxxxxxxxxxx>
Signed-off-by: Yonglong Liu <liuyonglong@xxxxxxxxxx>
Signed-off-by: Huazhong Tan <tanhuazhong@xxxxxxxxxx>
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 32 +++----
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 102 ++++++++++++++-------
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 2 +-
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 99 ++++++++++----------
.../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 25 ++---
5 files changed, 151 insertions(+), 109 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 22526ba..49b4072 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -436,7 +436,7 @@ static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
switch (stringset) {
case ETH_SS_STATS:
buff = hns3_get_strings_tqps(h, buff);
- h->ae_algo->ops->get_strings(h, stringset, (u8 *)buff);
+ ops->get_strings(h, stringset, (u8 *)buff);
break;
case ETH_SS_TEST:
ops->get_strings(h, stringset, data);
@@ -511,6 +511,11 @@ static void hns3_get_drvinfo(struct net_device *netdev,
struct hns3_nic_priv *priv = netdev_priv(netdev);
struct hnae3_handle *h = priv->ae_handle;

+ if (!h->ae_algo->ops->get_fw_version) {
+ netdev_err(netdev, "could not get fw version!\n");
+ return;
+ }
+
strncpy(drvinfo->version, hns3_driver_version,
sizeof(drvinfo->version));
drvinfo->version[sizeof(drvinfo->version) - 1] = '\0';
@@ -531,7 +536,7 @@ static u32 hns3_get_link(struct net_device *netdev)
{
struct hnae3_handle *h = hns3_get_handle(netdev);

- if (h->ae_algo && h->ae_algo->ops && h->ae_algo->ops->get_status)
+ if (h->ae_algo->ops->get_status)
return h->ae_algo->ops->get_status(h);
else
return 0;
@@ -561,7 +566,7 @@ static void hns3_get_pauseparam(struct net_device *netdev,
{
struct hnae3_handle *h = hns3_get_handle(netdev);

- if (h->ae_algo && h->ae_algo->ops && h->ae_algo->ops->get_pauseparam)
+ if (h->ae_algo->ops->get_pauseparam)
h->ae_algo->ops->get_pauseparam(h, &param->autoneg,
&param->rx_pause, &param->tx_pause);
}
@@ -611,9 +616,6 @@ static int hns3_get_link_ksettings(struct net_device *netdev,
u8 media_type;
u8 link_stat;

- if (!h->ae_algo || !h->ae_algo->ops)
- return -EOPNOTSUPP;
-
ops = h->ae_algo->ops;
if (ops->get_media_type)
ops->get_media_type(h, &media_type, &module_type);
@@ -741,8 +743,7 @@ static u32 hns3_get_rss_key_size(struct net_device *netdev)
{
struct hnae3_handle *h = hns3_get_handle(netdev);

- if (!h->ae_algo || !h->ae_algo->ops ||
- !h->ae_algo->ops->get_rss_key_size)
+ if (!h->ae_algo->ops->get_rss_key_size)
return 0;

return h->ae_algo->ops->get_rss_key_size(h);
@@ -752,8 +753,7 @@ static u32 hns3_get_rss_indir_size(struct net_device *netdev)
{
struct hnae3_handle *h = hns3_get_handle(netdev);

- if (!h->ae_algo || !h->ae_algo->ops ||
- !h->ae_algo->ops->get_rss_indir_size)
+ if (!h->ae_algo->ops->get_rss_indir_size)
return 0;

return h->ae_algo->ops->get_rss_indir_size(h);
@@ -764,7 +764,7 @@ static int hns3_get_rss(struct net_device *netdev, u32 *indir, u8 *key,
{
struct hnae3_handle *h = hns3_get_handle(netdev);

- if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_rss)
+ if (!h->ae_algo->ops->get_rss)
return -EOPNOTSUPP;

return h->ae_algo->ops->get_rss(h, indir, key, hfunc);
@@ -775,7 +775,7 @@ static int hns3_set_rss(struct net_device *netdev, const u32 *indir,
{
struct hnae3_handle *h = hns3_get_handle(netdev);

- if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->set_rss)
+ if (!h->ae_algo->ops->set_rss)
return -EOPNOTSUPP;

if ((h->pdev->revision == 0x20 &&
@@ -800,9 +800,6 @@ static int hns3_get_rxnfc(struct net_device *netdev,
{
struct hnae3_handle *h = hns3_get_handle(netdev);

- if (!h->ae_algo || !h->ae_algo->ops)
- return -EOPNOTSUPP;
-
switch (cmd->cmd) {
case ETHTOOL_GRXRINGS:
cmd->data = h->kinfo.num_tqps;
@@ -916,9 +913,6 @@ static int hns3_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
{
struct hnae3_handle *h = hns3_get_handle(netdev);

- if (!h->ae_algo || !h->ae_algo->ops)
- return -EOPNOTSUPP;
-
switch (cmd->cmd) {
case ETHTOOL_SRXFH:
if (h->ae_algo->ops->set_rss_tuple)
@@ -1194,7 +1188,7 @@ static int hns3_set_phys_id(struct net_device *netdev,
{
struct hnae3_handle *h = hns3_get_handle(netdev);

- if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->set_led_id)
+ if (!h->ae_algo->ops->set_led_id)
return -EOPNOTSUPP;

return h->ae_algo->ops->set_led_id(h, state);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index e1f4ba1..b47f701 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -31,6 +31,8 @@
#define HCLGE_BUF_MUL_BY 2
#define HCLGE_BUF_DIV_BY 2

+#define HCLGE_RESET_MAX_FAIL_CNT 5
+
static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mps);
static int hclge_init_vlan_config(struct hclge_dev *hdev);
static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
@@ -2169,7 +2171,8 @@ static int hclge_cfg_mac_speed_dup_hw(struct hclge_dev *hdev, int speed,

hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, false);

- hnae3_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, !!duplex);
+ if (duplex)
+ hnae3_set_bit(req->speed_dup, HCLGE_CFG_DUPLEX_B, 1);

switch (speed) {
case HCLGE_MAC_SPEED_10M:
@@ -2531,7 +2534,7 @@ static void hclge_update_port_capability(struct hclge_mac *mac)

static int hclge_get_sfp_speed(struct hclge_dev *hdev, u32 *speed)
{
- struct hclge_sfp_info_cmd *resp = NULL;
+ struct hclge_sfp_info_cmd *resp;
struct hclge_desc desc;
int ret;

@@ -3271,6 +3274,25 @@ static int hclge_reset_prepare_up(struct hclge_dev *hdev)
return ret;
}

+static int hclge_reset_stack(struct hclge_dev *hdev)
+{
+ int ret;
+
+ ret = hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
+ if (ret)
+ return ret;
+
+ ret = hclge_reset_ae_dev(hdev->ae_dev);
+ if (ret)
+ return ret;
+
+ ret = hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
+ if (ret)
+ return ret;
+
+ return hclge_notify_client(hdev, HNAE3_RESTORE_CLIENT);
+}
+
static void hclge_reset(struct hclge_dev *hdev)
{
struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
@@ -3314,27 +3336,31 @@ static void hclge_reset(struct hclge_dev *hdev)
goto err_reset;

rtnl_lock();
- ret = hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
- if (ret)
- goto err_reset_lock;

- ret = hclge_reset_ae_dev(hdev->ae_dev);
+ ret = hclge_reset_stack(hdev);
if (ret)
goto err_reset_lock;

- ret = hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
- if (ret)
- goto err_reset_lock;
+ hclge_clear_reset_cause(hdev);

- ret = hclge_notify_client(hdev, HNAE3_RESTORE_CLIENT);
+ ret = hclge_reset_prepare_up(hdev);
if (ret)
goto err_reset_lock;

- hclge_clear_reset_cause(hdev);
+ rtnl_unlock();

- ret = hclge_reset_prepare_up(hdev);
+ ret = hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT);
if (ret)
- goto err_reset_lock;
+ goto err_reset;
+
+ ret = hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT);
+ /* ignore RoCE notify error if it fails HCLGE_RESET_MAX_FAIL_CNT - 1
+ * times
+ */
+ if (ret && hdev->reset_fail_cnt < HCLGE_RESET_MAX_FAIL_CNT - 1)
+ goto err_reset;
+
+ rtnl_lock();

ret = hclge_notify_client(hdev, HNAE3_UP_CLIENT);
if (ret)
@@ -3342,10 +3368,6 @@ static void hclge_reset(struct hclge_dev *hdev)

rtnl_unlock();

- ret = hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT);
- if (ret)
- goto err_reset;
-
ret = hclge_notify_roce_client(hdev, HNAE3_UP_CLIENT);
if (ret)
goto err_reset;
@@ -6439,7 +6461,9 @@ static int hclge_set_umv_space(struct hclge_dev *hdev, u16 space_size,

req = (struct hclge_umv_spc_alc_cmd *)desc.data;
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MAC_VLAN_ALLOCATE, false);
- hnae3_set_bit(req->allocate, HCLGE_UMV_SPC_ALC_B, !is_alloc);
+ if (!is_alloc)
+ hnae3_set_bit(req->allocate, HCLGE_UMV_SPC_ALC_B, 1);
+
req->space_size = cpu_to_le32(space_size);

ret = hclge_cmd_send(&hdev->hw, &desc, 1);
@@ -6639,18 +6663,16 @@ int hclge_add_mc_addr_common(struct hclge_vport *vport,
hnae3_set_bit(req.entry_type, HCLGE_MAC_VLAN_BIT0_EN_B, 0);
hclge_prepare_mac_addr(&req, addr, true);
status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
- if (!status) {
- /* This mac addr exist, update VFID for it */
- hclge_update_desc_vfid(desc, vport->vport_id, false);
- status = hclge_add_mac_vlan_tbl(vport, &req, desc);
- } else {
+ if (status) {
/* This mac addr do not exist, add new entry for it */
memset(desc[0].data, 0, sizeof(desc[0].data));
memset(desc[1].data, 0, sizeof(desc[0].data));
memset(desc[2].data, 0, sizeof(desc[0].data));
- hclge_update_desc_vfid(desc, vport->vport_id, false);
- status = hclge_add_mac_vlan_tbl(vport, &req, desc);
}
+ status = hclge_update_desc_vfid(desc, vport->vport_id, false);
+ if (status)
+ return status;
+ status = hclge_add_mac_vlan_tbl(vport, &req, desc);

if (status == -ENOSPC)
dev_err(&hdev->pdev->dev, "mc mac vlan table is full\n");
@@ -6688,7 +6710,9 @@ int hclge_rm_mc_addr_common(struct hclge_vport *vport,
status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
if (!status) {
/* This mac addr exist, remove this handle's VFID for it */
- hclge_update_desc_vfid(desc, vport->vport_id, true);
+ status = hclge_update_desc_vfid(desc, vport->vport_id, true);
+ if (status)
+ return status;

if (hclge_is_all_function_id_zero(desc))
/* All the vfid is zero, so need to delete this entry */
@@ -7761,7 +7785,7 @@ static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu)
{
struct hclge_dev *hdev = vport->back;
- int i, max_frm_size, ret = 0;
+ int i, max_frm_size, ret;

max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + 2 * VLAN_HLEN;
if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
@@ -7872,7 +7896,7 @@ int hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
int reset_try_times = 0;
int reset_status;
u16 queue_gid;
- int ret = 0;
+ int ret;

queue_gid = hclge_covert_handle_qid_global(handle, queue_id);

@@ -7889,7 +7913,6 @@ int hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
return ret;
}

- reset_try_times = 0;
while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
/* Wait for tqp hw reset */
msleep(20);
@@ -7928,7 +7951,6 @@ void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)
return;
}

- reset_try_times = 0;
while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
/* Wait for tqp hw reset */
msleep(20);
@@ -7998,7 +8020,7 @@ int hclge_cfg_flowctrl(struct hclge_dev *hdev)
{
struct phy_device *phydev = hdev->hw.mac.phydev;
u16 remote_advertising = 0;
- u16 local_advertising = 0;
+ u16 local_advertising;
u32 rx_pause, tx_pause;
u8 flowctl;

@@ -8445,6 +8467,23 @@ static void hclge_flr_done(struct hnae3_ae_dev *ae_dev)
set_bit(HNAE3_FLR_DONE, &hdev->flr_state);
}

+static void hclge_clear_resetting_state(struct hclge_dev *hdev)
+{
+ u16 i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ struct hclge_vport *vport = &hdev->vport[i];
+ int ret;
+
+ /* Send cmd to clear VF's FUNC_RST_ING */
+ ret = hclge_set_vf_rst(hdev, vport->vport_id, false);
+ if (ret)
+ dev_warn(&hdev->pdev->dev,
+ "clear vf(%d) rst failed %d!\n",
+ vport->vport_id, ret);
+ }
+}
+
static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
{
struct pci_dev *pdev = ae_dev->pdev;
@@ -8605,6 +8644,7 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);

hclge_clear_all_event_cause(hdev);
+ hclge_clear_resetting_state(hdev);

/* Enable MISC vector(vector0) */
hclge_enable_vector(&hdev->misc_vector, true);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index 2003817..64578e9 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -369,7 +369,7 @@ static int hclge_get_vf_tcinfo(struct hclge_vport *vport,
vf_tc_map |= BIT(i);

ret = hclge_gen_resp_to_vf(vport, mbx_req, 0, &vf_tc_map,
- sizeof(u8));
+ sizeof(vf_tc_map));

return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index d427ec0e..5577e80 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -123,14 +123,13 @@ static int hclge_pfc_stats_get(struct hclge_dev *hdev,
opcode == HCLGE_OPC_QUERY_PFC_TX_PKT_CNT))
return -EINVAL;

- for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM; i++) {
+ for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM - 1; 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);
+ desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
}

+ hclge_cmd_setup_basic_desc(&desc[i], opcode, true);
+
ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_TM_PFC_PKT_GET_CMD_NUM);
if (ret)
return ret;
@@ -365,14 +364,27 @@ static int hclge_tm_qs_weight_cfg(struct hclge_dev *hdev, u16 qs_id,
return hclge_cmd_send(&hdev->hw, &desc, 1);
}

+static u32 hclge_tm_get_shapping_para(u8 ir_b, u8 ir_u, u8 ir_s,
+ u8 bs_b, u8 bs_s)
+{
+ u32 shapping_para = 0;
+
+ hclge_tm_set_field(shapping_para, IR_B, ir_b);
+ hclge_tm_set_field(shapping_para, IR_U, ir_u);
+ hclge_tm_set_field(shapping_para, IR_S, ir_s);
+ hclge_tm_set_field(shapping_para, BS_B, bs_b);
+ hclge_tm_set_field(shapping_para, BS_S, bs_s);
+
+ return shapping_para;
+}
+
static int hclge_tm_pg_shapping_cfg(struct hclge_dev *hdev,
enum hclge_shap_bucket bucket, u8 pg_id,
- u8 ir_b, u8 ir_u, u8 ir_s, u8 bs_b, u8 bs_s)
+ u32 shapping_para)
{
struct hclge_pg_shapping_cmd *shap_cfg_cmd;
enum hclge_opcode_type opcode;
struct hclge_desc desc;
- u32 shapping_para = 0;

opcode = bucket ? HCLGE_OPC_TM_PG_P_SHAPPING :
HCLGE_OPC_TM_PG_C_SHAPPING;
@@ -382,12 +394,6 @@ static int hclge_tm_pg_shapping_cfg(struct hclge_dev *hdev,

shap_cfg_cmd->pg_id = pg_id;

- hclge_tm_set_field(shapping_para, IR_B, ir_b);
- hclge_tm_set_field(shapping_para, IR_U, ir_u);
- hclge_tm_set_field(shapping_para, IR_S, ir_s);
- hclge_tm_set_field(shapping_para, BS_B, bs_b);
- hclge_tm_set_field(shapping_para, BS_S, bs_s);
-
shap_cfg_cmd->pg_shapping_para = cpu_to_le32(shapping_para);

return hclge_cmd_send(&hdev->hw, &desc, 1);
@@ -410,11 +416,9 @@ static int hclge_tm_port_shaper_cfg(struct hclge_dev *hdev)
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_PORT_SHAPPING, false);
shap_cfg_cmd = (struct hclge_port_shapping_cmd *)desc.data;

- hclge_tm_set_field(shapping_para, IR_B, ir_b);
- hclge_tm_set_field(shapping_para, IR_U, ir_u);
- hclge_tm_set_field(shapping_para, IR_S, ir_s);
- hclge_tm_set_field(shapping_para, BS_B, HCLGE_SHAPER_BS_U_DEF);
- hclge_tm_set_field(shapping_para, BS_S, HCLGE_SHAPER_BS_S_DEF);
+ shapping_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);

shap_cfg_cmd->port_shapping_para = cpu_to_le32(shapping_para);

@@ -423,13 +427,11 @@ static int hclge_tm_port_shaper_cfg(struct hclge_dev *hdev)

static int hclge_tm_pri_shapping_cfg(struct hclge_dev *hdev,
enum hclge_shap_bucket bucket, u8 pri_id,
- u8 ir_b, u8 ir_u, u8 ir_s,
- u8 bs_b, u8 bs_s)
+ u32 shapping_para)
{
struct hclge_pri_shapping_cmd *shap_cfg_cmd;
enum hclge_opcode_type opcode;
struct hclge_desc desc;
- u32 shapping_para = 0;

opcode = bucket ? HCLGE_OPC_TM_PRI_P_SHAPPING :
HCLGE_OPC_TM_PRI_C_SHAPPING;
@@ -440,12 +442,6 @@ static int hclge_tm_pri_shapping_cfg(struct hclge_dev *hdev,

shap_cfg_cmd->pri_id = pri_id;

- hclge_tm_set_field(shapping_para, IR_B, ir_b);
- hclge_tm_set_field(shapping_para, IR_U, ir_u);
- hclge_tm_set_field(shapping_para, IR_S, ir_s);
- hclge_tm_set_field(shapping_para, BS_B, bs_b);
- hclge_tm_set_field(shapping_para, BS_S, bs_s);
-
shap_cfg_cmd->pri_shapping_para = cpu_to_le32(shapping_para);

return hclge_cmd_send(&hdev->hw, &desc, 1);
@@ -687,6 +683,7 @@ static int hclge_tm_pg_to_pri_map(struct hclge_dev *hdev)
static int hclge_tm_pg_shaper_cfg(struct hclge_dev *hdev)
{
u8 ir_u, ir_b, ir_s;
+ u32 shaper_para;
int ret;
u32 i;

@@ -704,18 +701,21 @@ static int hclge_tm_pg_shaper_cfg(struct hclge_dev *hdev)
if (ret)
return ret;

+ shaper_para = hclge_tm_get_shapping_para(0, 0, 0,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
ret = hclge_tm_pg_shapping_cfg(hdev,
HCLGE_TM_SHAP_C_BUCKET, i,
- 0, 0, 0, HCLGE_SHAPER_BS_U_DEF,
- HCLGE_SHAPER_BS_S_DEF);
+ shaper_para);
if (ret)
return ret;

+ shaper_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
ret = hclge_tm_pg_shapping_cfg(hdev,
HCLGE_TM_SHAP_P_BUCKET, i,
- ir_b, ir_u, ir_s,
- HCLGE_SHAPER_BS_U_DEF,
- HCLGE_SHAPER_BS_S_DEF);
+ shaper_para);
if (ret)
return ret;
}
@@ -816,6 +816,7 @@ static int hclge_tm_pri_q_qs_cfg(struct hclge_dev *hdev)
static int hclge_tm_pri_tc_base_shaper_cfg(struct hclge_dev *hdev)
{
u8 ir_u, ir_b, ir_s;
+ u32 shaper_para;
int ret;
u32 i;

@@ -827,17 +828,19 @@ static int hclge_tm_pri_tc_base_shaper_cfg(struct hclge_dev *hdev)
if (ret)
return ret;

- ret = hclge_tm_pri_shapping_cfg(
- hdev, HCLGE_TM_SHAP_C_BUCKET, i,
- 0, 0, 0, HCLGE_SHAPER_BS_U_DEF,
- HCLGE_SHAPER_BS_S_DEF);
+ shaper_para = hclge_tm_get_shapping_para(0, 0, 0,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+ ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_C_BUCKET, i,
+ shaper_para);
if (ret)
return ret;

- ret = hclge_tm_pri_shapping_cfg(
- hdev, HCLGE_TM_SHAP_P_BUCKET, i,
- ir_b, ir_u, ir_s, HCLGE_SHAPER_BS_U_DEF,
- HCLGE_SHAPER_BS_S_DEF);
+ shaper_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
+ ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_P_BUCKET, i,
+ shaper_para);
if (ret)
return ret;
}
@@ -849,6 +852,7 @@ static int hclge_tm_pri_vnet_base_shaper_pri_cfg(struct hclge_vport *vport)
{
struct hclge_dev *hdev = vport->back;
u8 ir_u, ir_b, ir_s;
+ u32 shaper_para;
int ret;

ret = hclge_shaper_para_calc(vport->bw_limit, HCLGE_SHAPER_LVL_VF,
@@ -856,18 +860,19 @@ static int hclge_tm_pri_vnet_base_shaper_pri_cfg(struct hclge_vport *vport)
if (ret)
return ret;

+ shaper_para = hclge_tm_get_shapping_para(0, 0, 0,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_C_BUCKET,
- vport->vport_id,
- 0, 0, 0, HCLGE_SHAPER_BS_U_DEF,
- HCLGE_SHAPER_BS_S_DEF);
+ vport->vport_id, shaper_para);
if (ret)
return ret;

+ shaper_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s,
+ HCLGE_SHAPER_BS_U_DEF,
+ HCLGE_SHAPER_BS_S_DEF);
ret = hclge_tm_pri_shapping_cfg(hdev, HCLGE_TM_SHAP_P_BUCKET,
- vport->vport_id,
- ir_b, ir_u, ir_s,
- HCLGE_SHAPER_BS_U_DEF,
- HCLGE_SHAPER_BS_S_DEF);
+ vport->vport_id, shaper_para);
if (ret)
return ret;

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 8aa7167..139fb6a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -232,7 +232,7 @@ static int hclgevf_get_tc_info(struct hclgevf_dev *hdev)
int status;

status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_TCINFO, 0, NULL, 0,
- true, &resp_msg, sizeof(u8));
+ true, &resp_msg, sizeof(resp_msg));
if (status) {
dev_err(&hdev->pdev->dev,
"VF request to get TC info from PF failed %d",
@@ -321,7 +321,8 @@ static u16 hclgevf_get_qid_global(struct hnae3_handle *handle, u16 queue_id)
memcpy(&msg_data[0], &queue_id, sizeof(queue_id));

ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_QID_IN_PF, 0, msg_data,
- 2, true, resp_data, 2);
+ sizeof(msg_data), true, resp_data,
+ sizeof(resp_data));
if (!ret)
qid_in_pf = *(u16 *)resp_data;

@@ -418,7 +419,7 @@ static void hclgevf_request_link_info(struct hclgevf_dev *hdev)
u8 resp_msg;

status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_STATUS, 0, NULL,
- 0, false, &resp_msg, sizeof(u8));
+ 0, false, &resp_msg, sizeof(resp_msg));
if (status)
dev_err(&hdev->pdev->dev,
"VF failed to fetch link status(%d) from PF", status);
@@ -453,11 +454,13 @@ static void hclgevf_update_link_mode(struct hclgevf_dev *hdev)
u8 resp_msg;

send_msg = HCLGEVF_ADVERTISING;
- hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_MODE, 0, &send_msg,
- sizeof(u8), false, &resp_msg, sizeof(u8));
+ hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_MODE, 0,
+ &send_msg, sizeof(send_msg), false,
+ &resp_msg, sizeof(resp_msg));
send_msg = HCLGEVF_SUPPORTED;
- hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_MODE, 0, &send_msg,
- sizeof(u8), false, &resp_msg, sizeof(u8));
+ hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_MODE, 0,
+ &send_msg, sizeof(send_msg), false,
+ &resp_msg, sizeof(resp_msg));
}

static int hclgevf_set_handle_info(struct hclgevf_dev *hdev)
@@ -1186,7 +1189,7 @@ static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p,
HCLGE_MBX_MAC_VLAN_UC_MODIFY;

status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_UNICAST,
- subcode, msg_data, ETH_ALEN * 2,
+ subcode, msg_data, sizeof(msg_data),
true, NULL, 0);
if (!status)
ether_addr_copy(hdev->hw.mac.mac_addr, new_mac_addr);
@@ -1273,7 +1276,7 @@ static int hclgevf_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
u8 msg_data[2];
int ret;

- memcpy(&msg_data[0], &queue_id, sizeof(queue_id));
+ memcpy(msg_data, &queue_id, sizeof(queue_id));

/* disable vf queue before send queue reset msg to PF */
ret = hclgevf_tqp_enable(hdev, queue_id, 0, false);
@@ -1281,7 +1284,7 @@ static int hclgevf_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
return ret;

return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_QUEUE_RESET, 0, msg_data,
- 2, true, NULL, 0);
+ sizeof(msg_data), true, NULL, 0);
}

static int hclgevf_set_mtu(struct hnae3_handle *handle, int new_mtu)
@@ -1768,7 +1771,7 @@ static void hclgevf_keep_alive_task(struct work_struct *work)
return;

ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_KEEP_ALIVE, 0, NULL,
- 0, false, &respmsg, sizeof(u8));
+ 0, false, &respmsg, sizeof(respmsg));
if (ret)
dev_err(&hdev->pdev->dev,
"VF sends keep alive cmd failed(=%d)\n", ret);
--
2.7.4