/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
* All rights reserved.
*/
bnxt_process_default_vnic_change(struct bnxt *bp,
struct hwrm_async_event_cmpl *async_cmp)
{
- uint16_t fid, vnic_state, parent_id, vf_fid, vf_id;
+ uint16_t vnic_state, vf_fid, vf_id;
struct bnxt_representor *vf_rep_bp;
struct rte_eth_dev *eth_dev;
bool vfr_found = false;
if (vnic_state != BNXT_DEFAULT_VNIC_ALLOC)
return;
- parent_id = (event_data & BNXT_DEFAULT_VNIC_CHANGE_PF_ID_MASK) >>
- BNXT_DEFAULT_VNIC_CHANGE_PF_ID_SFT;
- fid = BNXT_PF(bp) ? bp->fw_fid : bp->parent->fid;
- if (parent_id != fid || !bp->rep_info)
+ if (!bp->rep_info)
return;
vf_fid = (event_data & BNXT_DEFAULT_VNIC_CHANGE_VF_ID_MASK) >>
bnxt_rep_dev_start_op(eth_dev);
}
+static void bnxt_handle_event_error_report(struct bnxt *bp,
+ uint32_t data1,
+ uint32_t data2)
+{
+ switch (BNXT_EVENT_ERROR_REPORT_TYPE(data1)) {
+ case HWRM_ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM:
+ PMD_DRV_LOG(WARNING, "Port:%d Pause Storm detected!\n",
+ bp->eth_dev->data->port_id);
+ break;
+ default:
+ PMD_DRV_LOG(INFO, "FW reported unknown error type data1 %d"
+ " data2: %d\n", data1, data2);
+ break;
+ }
+}
+
/*
* Async event handling
*/
struct hwrm_async_event_cmpl *async_cmp =
(struct hwrm_async_event_cmpl *)cmp;
uint16_t event_id = rte_le_to_cpu_16(async_cmp->event_id);
+ uint16_t port_id = bp->eth_dev->data->port_id;
struct bnxt_error_recovery_info *info;
uint32_t event_data;
+ uint32_t data1, data2;
+
+ data1 = rte_le_to_cpu_32(async_cmp->event_data1);
+ data2 = rte_le_to_cpu_32(async_cmp->event_data2);
switch (event_id) {
case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE:
case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE:
/* FALLTHROUGH */
bnxt_link_update_op(bp->eth_dev, 0);
+ rte_eth_dev_callback_process(bp->eth_dev,
+ RTE_ETH_EVENT_INTR_LSC, NULL);
break;
case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD:
PMD_DRV_LOG(INFO, "Async event: PF driver unloaded\n");
PMD_DRV_LOG(INFO, "Port conn async event\n");
break;
case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY:
+ /*
+ * Avoid any rx/tx packet processing during firmware reset
+ * operation.
+ */
+ bnxt_stop_rxtx(bp);
+
/* Ignore reset notify async events when stopping the port */
if (!bp->eth_dev->data->dev_started) {
bp->flags |= BNXT_FLAG_FATAL_ERROR;
return;
}
- event_data = rte_le_to_cpu_32(async_cmp->event_data1);
+ pthread_mutex_lock(&bp->err_recovery_lock);
+ event_data = data1;
/* timestamp_lo/hi values are in units of 100ms */
bp->fw_reset_max_msecs = async_cmp->timestamp_hi ?
rte_le_to_cpu_16(async_cmp->timestamp_hi) * 100 :
if ((event_data & EVENT_DATA1_REASON_CODE_MASK) ==
EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL) {
PMD_DRV_LOG(INFO,
- "Firmware fatal reset event received\n");
+ "Port %u: Firmware fatal reset event received\n",
+ port_id);
bp->flags |= BNXT_FLAG_FATAL_ERROR;
} else {
PMD_DRV_LOG(INFO,
- "Firmware non-fatal reset event received\n");
+ "Port %u: Firmware non-fatal reset event received\n",
+ port_id);
}
bp->flags |= BNXT_FLAG_FW_RESET;
+ pthread_mutex_unlock(&bp->err_recovery_lock);
rte_eal_alarm_set(US_PER_MS, bnxt_dev_reset_and_resume,
(void *)bp);
break;
if (!info)
return;
- PMD_DRV_LOG(INFO, "Error recovery async event received\n");
+ PMD_DRV_LOG(INFO, "Port %u: Error recovery async event received\n",
+ port_id);
- event_data = rte_le_to_cpu_32(async_cmp->event_data1) &
- EVENT_DATA1_FLAGS_MASK;
+ event_data = data1 & EVENT_DATA1_FLAGS_MASK;
if (event_data & EVENT_DATA1_FLAGS_MASTER_FUNC)
info->flags |= BNXT_FLAG_MASTER_FUNC;
else
info->flags &= ~BNXT_FLAG_RECOVERY_ENABLED;
- PMD_DRV_LOG(INFO, "recovery enabled(%d), master function(%d)\n",
- bnxt_is_recovery_enabled(bp),
+ PMD_DRV_LOG(INFO, "Port %u: recovery enabled(%d), master function(%d)\n",
+ port_id, bnxt_is_recovery_enabled(bp),
bnxt_is_master_func(bp));
if (bp->flags & BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED)
bnxt_schedule_fw_health_check(bp);
break;
case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_DEBUG_NOTIFICATION:
- PMD_DRV_LOG(INFO, "DNC event: evt_data1 %#x evt_data2 %#x\n",
- rte_le_to_cpu_32(async_cmp->event_data1),
- rte_le_to_cpu_32(async_cmp->event_data2));
+ PMD_DRV_LOG(INFO, "Port: %u DNC event: data1 %#x data2 %#x\n",
+ port_id, data1, data2);
break;
case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_DEFAULT_VNIC_CHANGE:
bnxt_process_default_vnic_change(bp, async_cmp);
break;
+ case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_ECHO_REQUEST:
+ PMD_DRV_LOG(INFO,
+ "Port %u: Received fw echo request: data1 %#x data2 %#x\n",
+ port_id, data1, data2);
+ if (bp->recovery_info)
+ bnxt_hwrm_fw_echo_reply(bp, data1, data2);
+ break;
+ case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_ERROR_REPORT:
+ bnxt_handle_event_error_report(bp, data1, data2);
+ break;
default:
PMD_DRV_LOG(DEBUG, "handle_async_event id = 0x%x\n", event_id);
break;
return false;
}
+
+void bnxt_stop_rxtx(struct bnxt *bp)
+{
+ bp->eth_dev->rx_pkt_burst = &bnxt_dummy_recv_pkts;
+ bp->eth_dev->tx_pkt_burst = &bnxt_dummy_xmit_pkts;
+}