@@ -147,6 +147,23 @@
#define BNXT_CMPL_AGGR_DMA_TMR_DURING_INT 50
#define BNXT_NUM_CMPL_DMA_AGGR_DURING_INT 12
+#define BNXT_DEFAULT_VNIC_STATE_MASK \
+ HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_MASK
+#define BNXT_DEFAULT_VNIC_STATE_SFT \
+ HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_SFT
+#define BNXT_DEFAULT_VNIC_ALLOC \
+ HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_DEF_VNIC_ALLOC
+#define BNXT_DEFAULT_VNIC_FREE \
+ HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_DEF_VNIC_STATE_DEF_VNIC_FREE
+#define BNXT_DEFAULT_VNIC_CHANGE_PF_ID_MASK \
+ HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_PF_ID_MASK
+#define BNXT_DEFAULT_VNIC_CHANGE_PF_ID_SFT \
+ HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_PF_ID_SFT
+#define BNXT_DEFAULT_VNIC_CHANGE_VF_ID_MASK \
+ HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_VF_ID_MASK
+#define BNXT_DEFAULT_VNIC_CHANGE_VF_ID_SFT \
+ HWRM_ASYNC_EVENT_CMPL_DEFAULT_VNIC_CHANGE_EVENT_DATA1_VF_ID_SFT
+
struct bnxt_led_info {
uint8_t num_leds;
uint8_t led_id;
@@ -498,6 +515,8 @@ struct bnxt_mark_info {
struct bnxt_rep_info {
struct rte_eth_dev *vfr_eth_dev;
pthread_mutex_t vfr_lock;
+ pthread_mutex_t vfr_start_lock;
+ bool conduit_valid;
};
/* address space location of register */
@@ -796,6 +815,7 @@ struct bnxt_vf_representor {
uint16_t switch_domain_id;
uint16_t vf_id;
uint16_t fw_fid;
+#define BNXT_DFLT_VNIC_ID_INVALID 0xFFFF
uint16_t dflt_vnic_id;
uint16_t svif;
uint16_t vfr_tx_cfa_action;
@@ -884,6 +904,7 @@ uint16_t bnxt_get_phy_port_id(uint16_t port);
uint16_t bnxt_get_vport(uint16_t port);
enum bnxt_ulp_intf_type
bnxt_get_interface_type(uint16_t port);
+int bnxt_vf_rep_dev_start_op(struct rte_eth_dev *eth_dev);
void bnxt_cancel_fc_thread(struct bnxt *bp);
void bnxt_flow_cnt_alarm_cb(void *arg);
@@ -46,6 +46,54 @@ void bnxt_wait_for_device_shutdown(struct bnxt *bp)
} while (timeout);
}
+static void
+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;
+ struct bnxt_vf_representor *vf_rep_bp;
+ struct rte_eth_dev *eth_dev;
+ bool vfr_found = false;
+ uint32_t event_data;
+
+ if (!BNXT_TRUFLOW_EN(bp))
+ return;
+
+ PMD_DRV_LOG(INFO, "Default vnic change async event received\n");
+ event_data = rte_le_to_cpu_32(async_cmp->event_data1);
+
+ vnic_state = (event_data & BNXT_DEFAULT_VNIC_STATE_MASK) >>
+ BNXT_DEFAULT_VNIC_STATE_SFT;
+ 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)
+ return;
+
+ vf_fid = (event_data & BNXT_DEFAULT_VNIC_CHANGE_VF_ID_MASK) >>
+ BNXT_DEFAULT_VNIC_CHANGE_VF_ID_SFT;
+ PMD_DRV_LOG(INFO, "async event received vf_id 0x%x\n", vf_fid);
+
+ for (vf_id = 0; vf_id < BNXT_MAX_VF_REPS; vf_id++) {
+ eth_dev = bp->rep_info[vf_id].vfr_eth_dev;
+ if (!eth_dev)
+ continue;
+ vf_rep_bp = eth_dev->data->dev_private;
+ if (vf_rep_bp &&
+ vf_rep_bp->fw_fid == vf_fid) {
+ vfr_found = true;
+ break;
+ }
+ }
+ if (!vfr_found)
+ return;
+
+ bnxt_vf_rep_dev_start_op(eth_dev);
+}
+
/*
* Async event handling
*/
@@ -144,6 +192,9 @@ void bnxt_handle_async_event(struct bnxt *bp,
rte_le_to_cpu_32(async_cmp->event_data1),
rte_le_to_cpu_32(async_cmp->event_data2));
break;
+ case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_DEFAULT_VNIC_CHANGE:
+ bnxt_process_default_vnic_change(bp, async_cmp);
+ break;
default:
PMD_DRV_LOG(DEBUG, "handle_async_event id = 0x%x\n", event_id);
break;
@@ -5832,8 +5832,10 @@ bnxt_uninit_locks(struct bnxt *bp)
{
pthread_mutex_destroy(&bp->flow_lock);
pthread_mutex_destroy(&bp->def_cp_lock);
- if (bp->rep_info)
+ if (bp->rep_info) {
pthread_mutex_destroy(&bp->rep_info->vfr_lock);
+ pthread_mutex_destroy(&bp->rep_info->vfr_start_lock);
+ }
}
static int
@@ -5936,6 +5938,14 @@ static int bnxt_init_rep_info(struct bnxt *bp)
bnxt_free_rep_info(bp);
return rc;
}
+
+ rc = pthread_mutex_init(&bp->rep_info->vfr_start_lock, NULL);
+ if (rc) {
+ PMD_DRV_LOG(ERR, "Unable to initialize vfr_start_lock\n");
+ bnxt_free_rep_info(bp);
+ return rc;
+ }
+
return rc;
}
@@ -936,6 +936,10 @@ int bnxt_hwrm_func_driver_register(struct bnxt *bp)
req.async_event_fwd[1] |=
rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_DBG_NOTIFICATION);
+ if (BNXT_VF_IS_TRUSTED(bp))
+ req.async_event_fwd[1] |=
+ rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_DEFAULT_VNIC_CHANGE);
+
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
HWRM_CHECK_RESULT();
@@ -34,6 +34,8 @@ struct hwrm_func_qstats_output;
(1 << (HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE - 32))
#define ASYNC_CMPL_EVENT_ID_DBG_NOTIFICATION \
(1 << (HWRM_ASYNC_EVENT_CMPL_EVENT_ID_DEBUG_NOTIFICATION - 32))
+#define ASYNC_CMPL_EVENT_ID_DEFAULT_VNIC_CHANGE \
+ (1 << (HWRM_ASYNC_EVENT_CMPL_EVENT_ID_DEFAULT_VNIC_CHANGE - 32))
#define HWRM_QUEUE_SERVICE_PROFILE_LOSSY \
HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID0_SERVICE_PROFILE_LOSSY
@@ -135,6 +135,32 @@ bnxt_vf_rep_tx_burst(void *tx_queue,
return rc;
}
+static int
+bnxt_get_dflt_vnic_svif(struct bnxt *bp, struct bnxt_vf_representor *vf_rep_bp)
+{
+ struct bnxt_rep_info *rep_info;
+ int rc;
+
+ rc = bnxt_hwrm_get_dflt_vnic_svif(bp, vf_rep_bp->fw_fid,
+ &vf_rep_bp->dflt_vnic_id,
+ &vf_rep_bp->svif);
+ if (rc) {
+ PMD_DRV_LOG(ERR, "Failed to get default vnic id of VF\n");
+ vf_rep_bp->dflt_vnic_id = BNXT_DFLT_VNIC_ID_INVALID;
+ vf_rep_bp->svif = BNXT_SVIF_INVALID;
+ } else {
+ PMD_DRV_LOG(INFO, "vf_rep->dflt_vnic_id = %d\n",
+ vf_rep_bp->dflt_vnic_id);
+ }
+ if (vf_rep_bp->dflt_vnic_id != BNXT_DFLT_VNIC_ID_INVALID &&
+ vf_rep_bp->svif != BNXT_SVIF_INVALID) {
+ rep_info = &bp->rep_info[vf_rep_bp->vf_id];
+ rep_info->conduit_valid = true;
+ }
+
+ return rc;
+}
+
int bnxt_vf_representor_init(struct rte_eth_dev *eth_dev, void *params)
{
struct bnxt_vf_representor *vf_rep_bp = eth_dev->data->dev_private;
@@ -142,7 +168,6 @@ int bnxt_vf_representor_init(struct rte_eth_dev *eth_dev, void *params)
(struct bnxt_vf_representor *)params;
struct rte_eth_link *link;
struct bnxt *parent_bp;
- int rc = 0;
vf_rep_bp->vf_id = rep_params->vf_id;
vf_rep_bp->switch_domain_id = rep_params->switch_domain_id;
@@ -172,17 +197,6 @@ int bnxt_vf_representor_init(struct rte_eth_dev *eth_dev, void *params)
eth_dev->data->dev_link.link_status = link->link_status;
eth_dev->data->dev_link.link_autoneg = link->link_autoneg;
- vf_rep_bp->fw_fid = rep_params->vf_id + parent_bp->first_vf_id;
- PMD_DRV_LOG(INFO, "vf_rep->fw_fid = %d\n", vf_rep_bp->fw_fid);
- rc = bnxt_hwrm_get_dflt_vnic_svif(parent_bp, vf_rep_bp->fw_fid,
- &vf_rep_bp->dflt_vnic_id,
- &vf_rep_bp->svif);
- if (rc)
- PMD_DRV_LOG(ERR, "Failed to get default vnic id of VF\n");
- else
- PMD_DRV_LOG(INFO, "vf_rep->dflt_vnic_id = %d\n",
- vf_rep_bp->dflt_vnic_id);
-
PMD_DRV_LOG(INFO, "calling bnxt_print_link_info\n");
bnxt_print_link_info(eth_dev);
@@ -194,6 +208,9 @@ int bnxt_vf_representor_init(struct rte_eth_dev *eth_dev, void *params)
"Switch domain id %d: Representor Device %d init done\n",
vf_rep_bp->switch_domain_id, vf_rep_bp->vf_id);
+ vf_rep_bp->fw_fid = rep_params->vf_id + parent_bp->first_vf_id;
+ PMD_DRV_LOG(INFO, "vf_rep->fw_fid = %d\n", vf_rep_bp->fw_fid);
+
return 0;
}
@@ -369,21 +386,36 @@ static void bnxt_vf_rep_free_rx_mbufs(struct bnxt_vf_representor *rep_bp)
int bnxt_vf_rep_dev_start_op(struct rte_eth_dev *eth_dev)
{
struct bnxt_vf_representor *rep_bp = eth_dev->data->dev_private;
+ struct bnxt_rep_info *rep_info;
+ struct bnxt *parent_bp;
int rc;
- rc = bnxt_vfr_alloc(eth_dev);
+ parent_bp = rep_bp->parent_dev->data->dev_private;
+ rep_info = &parent_bp->rep_info[rep_bp->vf_id];
- if (!rc) {
- eth_dev->rx_pkt_burst = &bnxt_vf_rep_rx_burst;
- eth_dev->tx_pkt_burst = &bnxt_vf_rep_tx_burst;
+ pthread_mutex_lock(&rep_info->vfr_start_lock);
+ if (rep_info->conduit_valid) {
+ pthread_mutex_unlock(&rep_info->vfr_start_lock);
+ return 0;
+ }
+ rc = bnxt_get_dflt_vnic_svif(parent_bp, rep_bp);
+ if (rc || !rep_info->conduit_valid) {
+ pthread_mutex_unlock(&rep_info->vfr_start_lock);
+ return rc;
+ }
+ pthread_mutex_unlock(&rep_info->vfr_start_lock);
- bnxt_vf_rep_link_update_op(eth_dev, 1);
- } else {
+ rc = bnxt_vfr_alloc(eth_dev);
+ if (rc) {
eth_dev->data->dev_link.link_status = 0;
bnxt_vf_rep_free_rx_mbufs(rep_bp);
+ return rc;
}
+ eth_dev->rx_pkt_burst = &bnxt_vf_rep_rx_burst;
+ eth_dev->tx_pkt_burst = &bnxt_vf_rep_tx_burst;
+ bnxt_vf_rep_link_update_op(eth_dev, 1);
- return rc;
+ return 0;
}
static int bnxt_tf_vfr_free(struct bnxt_vf_representor *vfr)