handle->flags |= HNAE3_SUPPORT_MAC_LOOPBACK;
}
- count ++;
+ count++;
handle->flags |= HNAE3_SUPPORT_SERDES_LOOPBACK;
} else if (stringset == ETH_SS_STATS) {
count = ARRAY_SIZE(g_mac_stats_string) +
hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S;
if (hnae3_dev_roce_supported(hdev)) {
+ hdev->roce_base_msix_offset =
+ hnae3_get_field(__le16_to_cpu(req->msixcap_localid_ba_rocee),
+ HCLGE_MSIX_OFT_ROCEE_M, HCLGE_MSIX_OFT_ROCEE_S);
hdev->num_roce_msi =
hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number),
HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S);
/* PF should have NIC vectors and Roce vectors,
* NIC vectors are queued before Roce vectors.
*/
- hdev->num_msi = hdev->num_roce_msi + HCLGE_ROCE_VECTOR_OFFSET;
+ hdev->num_msi = hdev->num_roce_msi +
+ hdev->roce_base_msix_offset;
} else {
hdev->num_msi =
hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number),
return ret;
}
-#define HCLGE_PRIV_ENABLE(a) ((a) > 0 ? 1 : 0)
-
static int hclge_rx_priv_wl_config(struct hclge_dev *hdev,
struct hclge_pkt_buf_alloc *buf_alloc)
{
req->tc_wl[j].high =
cpu_to_le16(priv->wl.high >> HCLGE_BUF_UNIT_S);
req->tc_wl[j].high |=
- cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.high) <<
- HCLGE_RX_PRIV_EN_B);
+ cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
req->tc_wl[j].low =
cpu_to_le16(priv->wl.low >> HCLGE_BUF_UNIT_S);
req->tc_wl[j].low |=
- cpu_to_le16(HCLGE_PRIV_ENABLE(priv->wl.low) <<
- HCLGE_RX_PRIV_EN_B);
+ cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
}
}
req->com_thrd[j].high =
cpu_to_le16(tc->high >> HCLGE_BUF_UNIT_S);
req->com_thrd[j].high |=
- cpu_to_le16(HCLGE_PRIV_ENABLE(tc->high) <<
- HCLGE_RX_PRIV_EN_B);
+ cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
req->com_thrd[j].low =
cpu_to_le16(tc->low >> HCLGE_BUF_UNIT_S);
req->com_thrd[j].low |=
- cpu_to_le16(HCLGE_PRIV_ENABLE(tc->low) <<
- HCLGE_RX_PRIV_EN_B);
+ cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
}
}
req = (struct hclge_rx_com_wl *)desc.data;
req->com_wl.high = cpu_to_le16(buf->self.high >> HCLGE_BUF_UNIT_S);
- req->com_wl.high |=
- cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.high) <<
- HCLGE_RX_PRIV_EN_B);
+ req->com_wl.high |= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
req->com_wl.low = cpu_to_le16(buf->self.low >> HCLGE_BUF_UNIT_S);
- req->com_wl.low |=
- cpu_to_le16(HCLGE_PRIV_ENABLE(buf->self.low) <<
- HCLGE_RX_PRIV_EN_B);
+ req->com_wl.low |= cpu_to_le16(BIT(HCLGE_RX_PRIV_EN_B));
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
dev_err(&hdev->pdev->dev,
"common waterline config cmd failed %d\n", ret);
+
return ret;
}
roce->rinfo.netdev = nic->kinfo.netdev;
roce->rinfo.roce_io_base = vport->back->hw.io_base;
- roce->rinfo.is_reset = false;
roce->pdev = nic->pdev;
roce->ae_algo = nic->ae_algo;
hdev->num_msi_left = vectors;
hdev->base_msi_vector = pdev->irq;
hdev->roce_base_vector = hdev->base_msi_vector +
- HCLGE_ROCE_VECTOR_OFFSET;
+ hdev->roce_base_msix_offset;
hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi,
sizeof(u16), GFP_KERNEL);
static void hclge_update_link_status(struct hclge_dev *hdev)
{
+ struct hnae3_client *rclient = hdev->roce_client;
struct hnae3_client *client = hdev->nic_client;
+ struct hnae3_handle *rhandle;
struct hnae3_handle *handle;
int state;
int i;
for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
handle = &hdev->vport[i].nic;
client->ops->link_status_change(handle, state);
+ rhandle = &hdev->vport[i].roce;
+ if (rclient && rclient->ops->link_status_change)
+ rclient->ops->link_status_change(rhandle,
+ state);
}
hdev->hw.mac.link = state;
}
u32 cmdq_src_reg;
/* fetch the events from their corresponding regs */
- rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG);
+ rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS);
cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG);
/* Assumption: If by any chance reset and mailbox events are reported
/* check for vector0 reset event sources */
if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & rst_src_reg) {
+ set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
*clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
return HCLGE_VECTOR0_EVENT_RST;
}
if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) {
+ set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
set_bit(HNAE3_CORE_RESET, &hdev->reset_pending);
*clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
return HCLGE_VECTOR0_EVENT_RST;
}
}
+static void hclge_clear_all_event_cause(struct hclge_dev *hdev)
+{
+ hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_RST,
+ BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) |
+ BIT(HCLGE_VECTOR0_CORERESET_INT_B) |
+ BIT(HCLGE_VECTOR0_IMPRESET_INT_B));
+ hclge_clear_event_cause(hdev, HCLGE_VECTOR0_EVENT_MBX, 0);
+}
+
static void hclge_enable_vector(struct hclge_misc_vector *vector, bool enable)
{
writel(enable ? 1 : 0, vector->addr);
return -EOPNOTSUPP;
for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
- if (hdev->roce_client) {
- handle = &hdev->vport[i].roce;
- client = hdev->roce_client;
- if (type == HNAE3_UNINIT_CLIENT)
- if (handle)
- client->ops->uninit_instance(handle,
- true);
+ handle = &hdev->vport[i].nic;
+ ret = client->ops->reset_notify(handle, type);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "notify nic client failed %d", ret);
+ return ret;
}
+ }
- client = hdev->nic_client;
- handle = &hdev->vport[i].nic;
+ return 0;
+}
+
+static int hclge_notify_roce_client(struct hclge_dev *hdev,
+ enum hnae3_reset_notify_type type)
+{
+ struct hnae3_client *client = hdev->roce_client;
+ struct hnae3_handle *handle;
+ int ret = 0;
+ u16 i;
+
+ if (!client)
+ return 0;
+ if (!client->ops->reset_notify)
+ return -EOPNOTSUPP;
+
+ for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
+ handle = &hdev->vport[i].roce;
ret = client->ops->reset_notify(handle, type);
- if (ret)
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "notify roce client failed %d", ret);
return ret;
-
- if (hdev->roce_client) {
- handle = &hdev->vport[i].roce;
- client = hdev->roce_client;
- if (type == HNAE3_INIT_CLIENT)
- if (handle)
- return client->ops->init_instance(
- handle);
}
}
- return 0;
+ return ret;
}
static int hclge_reset_wait(struct hclge_dev *hdev)
}
val = hclge_read_dev(&hdev->hw, reg);
- while (hnae3_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT &&
- test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
+ while (hnae3_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT) {
msleep(HCLGE_RESET_WATI_MS);
val = hclge_read_dev(&hdev->hw, reg);
cnt++;
clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
break;
default:
- dev_warn(&hdev->pdev->dev, "Unsupported reset event to clear:%d",
- hdev->reset_type);
break;
}
static void hclge_reset(struct hclge_dev *hdev)
{
+ struct hnae3_handle *handle;
+
/* perform reset of the stack & ae device for a client */
+ handle = &hdev->vport[0].nic;
+ hclge_notify_roce_client(hdev, HNAE3_DOWN_CLIENT);
+ hclge_notify_roce_client(hdev, HNAE3_UNINIT_CLIENT);
+
+ rtnl_lock();
hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
if (!hclge_reset_wait(hdev)) {
- rtnl_lock();
hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
hclge_reset_ae_dev(hdev->ae_dev);
hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
- rtnl_unlock();
hclge_clear_reset_cause(hdev);
} else {
}
hclge_notify_client(hdev, HNAE3_UP_CLIENT);
+ handle->last_reset_time = jiffies;
+ rtnl_unlock();
+
+ hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT);
+ hclge_notify_roce_client(hdev, HNAE3_UP_CLIENT);
}
static void hclge_reset_event(struct hnae3_handle *handle)
* know this if last reset request did not occur very recently (watchdog
* timer = 5*HZ, let us check after sufficiently large time, say 4*5*Hz)
* In case of new request we reset the "reset level" to PF reset.
+ * And if it is a repeat reset request of the most recent one then we
+ * want to make sure we throttle the reset request. Therefore, we will
+ * not allow it again before 3*HZ times.
*/
- if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
+ if (time_before(jiffies, (handle->last_reset_time + 3 * HZ)))
+ return;
+ else if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
handle->reset_level = HNAE3_FUNC_RESET;
dev_info(&hdev->pdev->dev, "received reset event , reset type is %d",
if (handle->reset_level < HNAE3_GLOBAL_RESET)
handle->reset_level++;
-
- handle->last_reset_time = jiffies;
}
static void hclge_reset_subtask(struct hclge_dev *hdev)
"serdes loopback get, ret = %d\n", ret);
return ret;
}
- } while (++i < HCLGE_SERDES_RETRY_NUM &&
+ } while (++i < HCLGE_SERDES_RETRY_NUM &&
!(req->result & HCLGE_CMD_SERDES_DONE_B));
if (!(req->result & HCLGE_CMD_SERDES_DONE_B)) {
req->def_vlan_tag1 = cpu_to_le16(vcfg->default_tag1);
req->def_vlan_tag2 = cpu_to_le16(vcfg->default_tag2);
hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG1_B,
- vcfg->accept_tag1 ? 1 : 0);
+ vcfg->accept_tag1 ? 1 : 0);
hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG1_B,
- vcfg->accept_untag1 ? 1 : 0);
+ vcfg->accept_untag1 ? 1 : 0);
hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_TAG2_B,
- vcfg->accept_tag2 ? 1 : 0);
+ vcfg->accept_tag2 ? 1 : 0);
hnae3_set_bit(req->vport_vlan_cfg, HCLGE_ACCEPT_UNTAG2_B,
- vcfg->accept_untag2 ? 1 : 0);
+ vcfg->accept_untag2 ? 1 : 0);
hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG1_EN_B,
- vcfg->insert_tag1_en ? 1 : 0);
+ vcfg->insert_tag1_en ? 1 : 0);
hnae3_set_bit(req->vport_vlan_cfg, HCLGE_PORT_INS_TAG2_EN_B,
- vcfg->insert_tag2_en ? 1 : 0);
+ vcfg->insert_tag2_en ? 1 : 0);
hnae3_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
req = (struct hclge_config_max_frm_size_cmd *)desc.data;
req->max_frm_size = cpu_to_le16(max_frm_size);
+ req->min_frm_size = HCLGE_MAC_MIN_FRAME;
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task);
INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);
+ hclge_clear_all_event_cause(hdev);
+
/* Enable MISC vector(vector0) */
hclge_enable_vector(&hdev->misc_vector, true);
/* Disable MISC vector(vector0) */
hclge_enable_vector(&hdev->misc_vector, false);
+ synchronize_irq(hdev->misc_vector.vector_irq);
+
hclge_destroy_cmd_queue(&hdev->hw);
hclge_misc_irq_uninit(hdev);
hclge_pci_uninit(hdev);
req = (struct hclge_set_led_state_cmd *)desc.data;
hnae3_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
- HCLGE_LED_LOCATE_STATE_S, locate_led_status);
+ HCLGE_LED_LOCATE_STATE_S, locate_led_status);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
projects / mirror_ubuntu-bionic-kernel.git / blobdiff