[dpdk-dev] [PATCH v3 3/7] net/bnxt: register for more async events

[Ajit Khaparde <ajit.khaparde@broadcom.com>]

Register for async events from the FW.
New events we are registering for include Link speed config changes,
PF driver unload and VF config change. Also log a message when the
async event arrives on the completion ring.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt_cpr.c  | 11 ++++++++++-
 drivers/net/bnxt/bnxt_hwrm.c |  9 +++++++--
 drivers/net/bnxt/bnxt_hwrm.h | 11 +++++++++++
 3 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/drivers/net/bnxt/bnxt_cpr.c b/drivers/net/bnxt/bnxt_cpr.c
index 663a5223d..737bb060a 100644
--- a/drivers/net/bnxt/bnxt_cpr.c
+++ b/drivers/net/bnxt/bnxt_cpr.c
@@ -57,8 +57,17 @@ void bnxt_handle_async_event(struct bnxt *bp,
 	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE:
 		bnxt_link_update_op(bp->eth_dev, 1);
 		break;
+	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD:
+		PMD_DRV_LOG(INFO, "Async event: PF driver unloaded\n");
+		break;
+	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE:
+		PMD_DRV_LOG(INFO, "Async event: VF config changed\n");
+		break;
+	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED:
+		PMD_DRV_LOG(INFO, "Port conn async event\n");
+		break;
 	default:
-		PMD_DRV_LOG(DEBUG, "handle_async_event id = 0x%x\n", event_id);
+		PMD_DRV_LOG(INFO, "handle_async_event id = 0x%x\n", event_id);
 		break;
 	}
 }
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index fdca424a9..75e03ad5d 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -637,8 +637,13 @@ int bnxt_hwrm_func_driver_register(struct bnxt *bp)
 			       sizeof(bp->pf.vf_req_fwd)));
 	}
 
-	req.async_event_fwd[0] |= rte_cpu_to_le_32(0x1);   /* TODO: Use MACRO */
-	//memset(req.async_event_fwd, 0xff, sizeof(req.async_event_fwd));
+	req.async_event_fwd[0] |=
+		rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_LINK_STATUS_CHANGE |
+				 ASYNC_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED |
+				 ASYNC_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE);
+	req.async_event_fwd[1] |=
+		rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_PF_DRVR_UNLOAD |
+				 ASYNC_CMPL_EVENT_ID_VF_CFG_CHANGE);
 
 	rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 
diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h
index 46f6f3208..108f8e81d 100644
--- a/drivers/net/bnxt/bnxt_hwrm.h
+++ b/drivers/net/bnxt/bnxt_hwrm.h
@@ -42,6 +42,17 @@ struct bnxt_filter_info;
 struct bnxt_cp_ring_info;
 
 #define HWRM_SEQ_ID_INVALID -1U
+/* Convert Bit field location to value */
+#define ASYNC_CMPL_EVENT_ID_LINK_STATUS_CHANGE	\
+	(1 << HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE)
+#define ASYNC_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED	\
+	(1 << HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED)
+#define ASYNC_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE	\
+	(1 << HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE)
+#define ASYNC_CMPL_EVENT_ID_PF_DRVR_UNLOAD	\
+	(1 << (HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD - 32))
+#define ASYNC_CMPL_EVENT_ID_VF_CFG_CHANGE	\
+	(1 << (HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE - 32))
 
 int bnxt_hwrm_cfa_l2_clear_rx_mask(struct bnxt *bp,
 				   struct bnxt_vnic_info *vnic);
-- 
2.14.3 (Apple Git-98)