if (lancer_chip(adapter) && vid == 0)
return 0;
+ if (!test_bit(vid, adapter->vids))
+ return 0;
+
clear_bit(vid, adapter->vids);
adapter->vlans_added--;
if (!aic->enable)
return 0;
- if (time_before_eq(now, aic->jiffies) ||
- jiffies_to_msecs(now - aic->jiffies) < 1)
+ if (jiffies_to_msecs(now - aic->jiffies) < 1)
eqd = aic->prev_eqd;
else
eqd = be_get_new_eqd(eqo);
static void be_rx_qs_destroy(struct be_adapter *adapter)
{
+ struct rss_info *rss = &adapter->rss_info;
struct be_queue_info *q;
struct be_rx_obj *rxo;
int i;
}
be_queue_free(adapter, q);
}
+
+ if (rss->rss_flags) {
+ rss->rss_flags = RSS_ENABLE_NONE;
+ be_cmd_rss_config(adapter, rss->rsstable, rss->rss_flags,
+ 128, rss->rss_hkey);
+ }
}
static void be_disable_if_filters(struct be_adapter *adapter)
if (!BEx_chip(adapter))
rss->rss_flags |= RSS_ENABLE_UDP_IPV4 |
RSS_ENABLE_UDP_IPV6;
+
+ netdev_rss_key_fill(rss_key, RSS_HASH_KEY_LEN);
+ rc = be_cmd_rss_config(adapter, rss->rsstable, rss->rss_flags,
+ RSS_INDIR_TABLE_LEN, rss_key);
+ if (rc) {
+ rss->rss_flags = RSS_ENABLE_NONE;
+ return rc;
+ }
+
+ memcpy(rss->rss_hkey, rss_key, RSS_HASH_KEY_LEN);
} else {
/* Disable RSS, if only default RX Q is created */
rss->rss_flags = RSS_ENABLE_NONE;
}
- netdev_rss_key_fill(rss_key, RSS_HASH_KEY_LEN);
- rc = be_cmd_rss_config(adapter, rss->rsstable, rss->rss_flags,
- RSS_INDIR_TABLE_LEN, rss_key);
- if (rc) {
- rss->rss_flags = RSS_ENABLE_NONE;
- return rc;
- }
-
- memcpy(rss->rss_hkey, rss_key, RSS_HASH_KEY_LEN);
/* Post 1 less than RXQ-len to avoid head being equal to tail,
* which is a queue empty condition
struct be_resources res = adapter->pool_res;
u16 num_vf_qs = 1;
- /* Distribute the queue resources equally among the PF and it's VFs
+ /* Distribute the queue resources among the PF and it's VFs
* Do not distribute queue resources in multi-channel configuration.
*/
if (num_vfs && !be_is_mc(adapter)) {
- /* If number of VFs requested is 8 less than max supported,
- * assign 8 queue pairs to the PF and divide the remaining
- * resources evenly among the VFs
- */
- if (num_vfs < (be_max_vfs(adapter) - 8))
- num_vf_qs = (res.max_rss_qs - 8) / num_vfs;
- else
- num_vf_qs = res.max_rss_qs / num_vfs;
+ /* Divide the qpairs evenly among the VFs and the PF, capped
+ * at VF-EQ-count. Any remainder qpairs belong to the PF.
+ */
+ num_vf_qs = min(SH_VF_MAX_NIC_EQS,
+ res.max_rss_qs / (num_vfs + 1));
/* Skyhawk-R chip supports only MAX_RSS_IFACES RSS capable
* interfaces per port. Provide RSS on VFs, only if number
adapter->if_handle = -1;
adapter->be3_native = false;
adapter->if_flags = 0;
+ adapter->phy_state = BE_UNKNOWN_PHY_STATE;
if (be_physfn(adapter))
adapter->cmd_privileges = MAX_PRIVILEGES;
else
adapter->flags |= BE_FLAGS_WORKER_SCHEDULED;
}
-static void be_schedule_err_detection(struct be_adapter *adapter)
+static void be_schedule_err_detection(struct be_adapter *adapter, u32 delay)
{
schedule_delayed_work(&adapter->be_err_detection_work,
- msecs_to_jiffies(1000));
+ msecs_to_jiffies(delay));
adapter->flags |= BE_FLAGS_ERR_DETECTION_SCHEDULED;
}
return status;
}
+static int be_if_create(struct be_adapter *adapter)
+{
+ u32 en_flags = BE_IF_FLAGS_RSS | BE_IF_FLAGS_DEFQ_RSS;
+ u32 cap_flags = be_if_cap_flags(adapter);
+ int status;
+
+ if (adapter->cfg_num_qs == 1)
+ cap_flags &= ~(BE_IF_FLAGS_DEFQ_RSS | BE_IF_FLAGS_RSS);
+
+ en_flags &= cap_flags;
+ /* will enable all the needed filter flags in be_open() */
+ status = be_cmd_if_create(adapter, be_if_cap_flags(adapter), en_flags,
+ &adapter->if_handle, 0);
+
+ return status;
+}
+
int be_update_queues(struct be_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
be_msix_disable(adapter);
be_clear_queues(adapter);
+ status = be_cmd_if_destroy(adapter, adapter->if_handle, 0);
+ if (status)
+ return status;
if (!msix_enabled(adapter)) {
status = be_msix_enable(adapter);
return status;
}
+ status = be_if_create(adapter);
+ if (status)
+ return status;
+
status = be_setup_queues(adapter);
if (status)
return status;
static int be_setup(struct be_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
- u32 en_flags;
int status;
status = be_func_init(adapter);
goto err;
/* will enable all the needed filter flags in be_open() */
- en_flags = BE_IF_FLAGS_RSS | BE_IF_FLAGS_DEFQ_RSS;
- en_flags = en_flags & be_if_cap_flags(adapter);
- status = be_cmd_if_create(adapter, be_if_cap_flags(adapter), en_flags,
- &adapter->if_handle, 0);
+ status = be_if_create(adapter);
if (status)
goto err;
/* BE and Lancer chips support VEB mode only */
if (BEx_chip(adapter) || lancer_chip(adapter)) {
+ /* VEB is disabled in non-SR-IOV profiles on BE3/Lancer */
+ if (!pci_sriov_get_totalvfs(adapter->pdev))
+ return 0;
hsw_mode = PORT_FWD_TYPE_VEB;
} else {
status = be_cmd_get_hsw_config(adapter, NULL, 0,
netdev->hw_features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |
NETIF_F_HW_VLAN_CTAG_TX;
- if (be_multi_rxq(adapter))
+ if ((be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS))
netdev->hw_features |= NETIF_F_RXHASH;
netdev->features |= netdev->hw_features |
static int be_err_recover(struct be_adapter *adapter)
{
- struct device *dev = &adapter->pdev->dev;
int status;
+ /* Error recovery is supported only Lancer as of now */
+ if (!lancer_chip(adapter))
+ return -EIO;
+
+ /* Wait for adapter to reach quiescent state before
+ * destroying queues
+ */
+ status = be_fw_wait_ready(adapter);
+ if (status)
+ goto err;
+
+ be_cleanup(adapter);
+
status = be_resume(adapter);
if (status)
goto err;
- dev_info(dev, "Adapter recovery successful\n");
return 0;
err:
- if (be_physfn(adapter))
- dev_err(dev, "Adapter recovery failed\n");
- else
- dev_err(dev, "Re-trying adapter recovery\n");
-
return status;
}
struct be_adapter *adapter =
container_of(work, struct be_adapter,
be_err_detection_work.work);
- int status = 0;
+ struct device *dev = &adapter->pdev->dev;
+ int recovery_status;
+ int delay = ERR_DETECTION_DELAY;
be_detect_error(adapter);
- if (be_check_error(adapter, BE_ERROR_HW)) {
- be_cleanup(adapter);
-
- /* As of now error recovery support is in Lancer only */
- if (lancer_chip(adapter))
- status = be_err_recover(adapter);
+ if (be_check_error(adapter, BE_ERROR_HW))
+ recovery_status = be_err_recover(adapter);
+ else
+ goto reschedule_task;
+
+ if (!recovery_status) {
+ adapter->recovery_retries = 0;
+ dev_info(dev, "Adapter recovery successful\n");
+ goto reschedule_task;
+ } else if (be_virtfn(adapter)) {
+ /* For VFs, check if PF have allocated resources
+ * every second.
+ */
+ dev_err(dev, "Re-trying adapter recovery\n");
+ goto reschedule_task;
+ } else if (adapter->recovery_retries++ <
+ MAX_ERR_RECOVERY_RETRY_COUNT) {
+ /* In case of another error during recovery, it takes 30 sec
+ * for adapter to come out of error. Retry error recovery after
+ * this time interval.
+ */
+ dev_err(&adapter->pdev->dev, "Re-trying adapter recovery\n");
+ delay = ERR_RECOVERY_RETRY_DELAY;
+ goto reschedule_task;
+ } else {
+ dev_err(dev, "Adapter recovery failed\n");
}
- /* Always attempt recovery on VFs */
- if (!status || be_virtfn(adapter))
- be_schedule_err_detection(adapter);
+ return;
+reschedule_task:
+ be_schedule_err_detection(adapter, delay);
}
static void be_log_sfp_info(struct be_adapter *adapter)
status = be_cmd_query_sfp_info(adapter);
if (!status) {
dev_err(&adapter->pdev->dev,
- "Unqualified SFP+ detected on %c from %s part no: %s",
- adapter->port_name, adapter->phy.vendor_name,
+ "Port %c: %s Vendor: %s part no: %s",
+ adapter->port_name,
+ be_misconfig_evt_port_state[adapter->phy_state],
+ adapter->phy.vendor_name,
adapter->phy.vendor_pn);
}
- adapter->flags &= ~BE_FLAGS_EVT_INCOMPATIBLE_SFP;
+ adapter->flags &= ~BE_FLAGS_PHY_MISCONFIGURED;
}
static void be_worker(struct work_struct *work)
if (!skyhawk_chip(adapter))
be_eqd_update(adapter, false);
- if (adapter->flags & BE_FLAGS_EVT_INCOMPATIBLE_SFP)
+ if (adapter->flags & BE_FLAGS_PHY_MISCONFIGURED)
be_log_sfp_info(adapter);
reschedule:
be_roce_dev_add(adapter);
- be_schedule_err_detection(adapter);
+ be_schedule_err_detection(adapter, ERR_DETECTION_DELAY);
/* On Die temperature not supported for VF. */
if (be_physfn(adapter) && IS_ENABLED(CONFIG_BE2NET_HWMON)) {
if (status)
return status;
- be_schedule_err_detection(adapter);
+ be_schedule_err_detection(adapter, ERR_DETECTION_DELAY);
if (adapter->wol_en)
be_setup_wol(adapter, false);
if (status)
goto err;
- be_schedule_err_detection(adapter);
+ be_schedule_err_detection(adapter, ERR_DETECTION_DELAY);
return;
err:
dev_err(&adapter->pdev->dev, "EEH resume failed\n");
projects / cascardo / linux.git / blobdiff