AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-02 15:36:42 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

net: hns: delete redundancy ring enable operations

Browse Source 
When network interface is enabled, the ring enable operation is
conducted twice. This patch deletes the redundancy code of ring enable,
and integrates hnae_ae_ops.toggle_queue_status other functions to
hns_ae_start.

Signed-off-by: Daode Huang <huangdaode@hisilicon.com>
Signed-off-by: Yisen Zhuang <Yisen.Zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daode Huang 2016-06-21 11:56:34 +08:00 committed by David S. Miller
parent ad59a17f0a
commit 454784d85d
4 changed files with 10 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/ethernet/hisilicon/hns/hnae.c
View File

@ -400,7 +400,6 @@ int hnae_ae_register(struct hnae_ae_dev *hdev, struct module *owner)
if (!hdev->ops || !hdev->ops->get_handle ||
!hdev->ops->toggle_ring_irq ||
!hdev->ops->toggle_queue_status ||
!hdev->ops->get_status || !hdev->ops->adjust_link)
return -EINVAL;

1
drivers/net/ethernet/hisilicon/hns/hnae.h
View File

@ -454,7 +454,6 @@ struct hnae_ae_ops {
int (*get_info)(struct hnae_handle *handle,
u8 *auto_neg, u16 *speed, u8 *duplex);
void (*toggle_ring_irq)(struct hnae_ring *ring, u32 val);
void (*toggle_queue_status)(struct hnae_queue *queue, u32 val);
void (*adjust_link)(struct hnae_handle *handle, int speed, int duplex);
int (*set_loopback)(struct hnae_handle *handle,
enum hnae_loop loop_mode, int en);

22
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
View File

@ -247,12 +247,21 @@ static void hns_ae_set_tso_stats(struct hnae_handle *handle, int enable)
static int hns_ae_start(struct hnae_handle *handle)
{
int ret;
int k;
struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
ret = hns_mac_vm_config_bc_en(mac_cb, 0, true);
if (ret)
return ret;
for (k = 0; k < handle->q_num; k++) {
if (AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver))
hns_rcb_int_clr_hw(handle->qs[k],
RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
else
hns_rcbv2_int_clr_hw(handle->qs[k],
RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
}
hns_ae_ring_enable_all(handle, 1);
msleep(100);
@ -313,18 +322,6 @@ static void hns_aev2_toggle_ring_irq(struct hnae_ring *ring, u32 mask)
hns_rcbv2_int_ctrl_hw(ring->q, flag, mask);
}
static void hns_ae_toggle_queue_status(struct hnae_queue *queue, u32 val)
{
struct dsaf_device *dsaf_dev = hns_ae_get_dsaf_dev(queue->dev);
if (AE_IS_VER1(dsaf_dev->dsaf_ver))
hns_rcb_int_clr_hw(queue, RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
else
hns_rcbv2_int_clr_hw(queue, RCB_INT_FLAG_TX | RCB_INT_FLAG_RX);
hns_rcb_start(queue, val);
}
static int hns_ae_get_link_status(struct hnae_handle *handle)
{
u32 link_status;
@ -808,7 +805,6 @@ static struct hnae_ae_ops hns_dsaf_ops = {
.stop = hns_ae_stop,
.reset = hns_ae_reset,
.toggle_ring_irq = hns_ae_toggle_ring_irq,
.toggle_queue_status = hns_ae_toggle_queue_status,
.get_status = hns_ae_get_link_status,
.get_info = hns_ae_get_mac_info,
.adjust_link = hns_ae_adjust_link,

7
drivers/net/ethernet/hisilicon/hns/hns_enet.c
View File

@ -1200,7 +1200,7 @@ static int hns_nic_net_up(struct net_device *ndev)
{
struct hns_nic_priv *priv = netdev_priv(ndev);
struct hnae_handle *h = priv->ae_handle;
int i, j, k;
int i, j;
int ret;
ret = hns_nic_init_irq(priv);
@ -1215,9 +1215,6 @@ static int hns_nic_net_up(struct net_device *ndev)
goto out_has_some_queues;
}
for (k = 0; k < h->q_num; k++)
h->dev->ops->toggle_queue_status(h->qs[k], 1);
ret = h->dev->ops->set_mac_addr(h, ndev->dev_addr);
if (ret)
goto out_set_mac_addr_err;
@ -1237,8 +1234,6 @@ static int hns_nic_net_up(struct net_device *ndev)
out_start_err:
netif_stop_queue(ndev);
out_set_mac_addr_err:
for (k = 0; k < h->q_num; k++)
h->dev->ops->toggle_queue_status(h->qs[k], 0);
out_has_some_queues:
for (j = i - 1; j >= 0; j--)
hns_nic_ring_close(ndev, j);