net/bnxt: handle pause storm event

[dpdk.git] / drivers / net / bnxt / bnxt_hwrm.c

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 0568476..e6c46d4 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1085,7 +1085,8 @@ int bnxt_hwrm_func_driver_register(struct bnxt *bp)
                rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_DEFAULT_VNIC_CHANGE);
 
        req.async_event_fwd[2] |=
-               rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_ECHO_REQUEST);
+               rte_cpu_to_le_32(ASYNC_CMPL_EVENT_ID_ECHO_REQUEST |
+                                ASYNC_CMPL_EVENT_ID_ERROR_REPORT);
 
        rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
 
@@ -3469,6 +3470,7 @@ static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp,
        int rc;
 
        enables = HWRM_FUNC_CFG_INPUT_ENABLES_ADMIN_MTU |
+                 HWRM_FUNC_CFG_INPUT_ENABLES_HOST_MTU |
                  HWRM_FUNC_CFG_INPUT_ENABLES_MRU |
                  HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS |
                  HWRM_FUNC_CFG_INPUT_ENABLES_NUM_STAT_CTXS |
@@ -3489,6 +3491,7 @@ static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp,
 
        req.flags = rte_cpu_to_le_32(bp->pf->func_cfg_flags);
        req.admin_mtu = rte_cpu_to_le_16(BNXT_MAX_MTU);
+       req.host_mtu = rte_cpu_to_le_16(bp->eth_dev->data->mtu);
        req.mru = rte_cpu_to_le_16(BNXT_VNIC_MRU(bp->eth_dev->data->mtu));
        req.num_rsscos_ctxs = rte_cpu_to_le_16(pf_resc->num_rsscos_ctxs);
        req.num_stat_ctxs = rte_cpu_to_le_16(pf_resc->num_stat_ctxs);
@@ -6203,3 +6206,25 @@ void bnxt_free_hwrm_tx_ring(struct bnxt *bp, int queue_index)
 
        bnxt_free_cp_ring(bp, cpr);
 }
+
+int bnxt_hwrm_config_host_mtu(struct bnxt *bp)
+{
+       struct hwrm_func_cfg_input req = {0};
+       struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
+       int rc;
+
+       if (!BNXT_PF(bp))
+               return 0;
+
+       HWRM_PREP(&req, HWRM_FUNC_CFG, BNXT_USE_CHIMP_MB);
+
+       req.fid = rte_cpu_to_le_16(0xffff);
+       req.enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_HOST_MTU);
+       req.host_mtu = rte_cpu_to_le_16(bp->eth_dev->data->mtu);
+
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
+       HWRM_CHECK_RESULT();
+       HWRM_UNLOCK();
+
+       return rc;
+}