bnxt_en: Log error report for dropped doorbell

Log the unrecognized error report type value as well.

Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 11255131abbca6774839e5a084d369060e8b51f1..53101d00768ced48b6414cc92634cc4e6a4afc2e 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2044,7 +2044,9 @@ static u16 bnxt_agg_ring_id_to_grp_idx(struct bnxt *bp, u16 ring_id)
 
 static void bnxt_event_error_report(struct bnxt *bp, u32 data1, u32 data2)
 {
-       switch (BNXT_EVENT_ERROR_REPORT_TYPE(data1)) {
+       u32 err_type = BNXT_EVENT_ERROR_REPORT_TYPE(data1);
+
+       switch (err_type) {
        case ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL:
                netdev_err(bp->dev, "1PPS: Received invalid signal on pin%lu from the external source. Please fix the signal and reconfigure the pin\n",
                           BNXT_EVENT_INVALID_SIGNAL_DATA(data2));
@@ -2052,8 +2054,12 @@ static void bnxt_event_error_report(struct bnxt *bp, u32 data1, u32 data2)
        case ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM:
                netdev_warn(bp->dev, "Pause Storm detected!\n");
                break;
+       case ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_DOORBELL_DROP_THRESHOLD:
+               netdev_warn(bp->dev, "One or more MMIO doorbells dropped by the device!\n");
+               break;
        default:
-               netdev_err(bp->dev, "FW reported unknown error type\n");
+               netdev_err(bp->dev, "FW reported unknown error type %u\n",
+                          err_type);
                break;
        }
 }