event/dlb2: add v2.5 sequence number management

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

diff --git a/drivers/net/bnxt/bnxt_irq.c b/drivers/net/bnxt/bnxt_irq.c
index 729d68d..8abbadb 100644 (file)
--- a/drivers/net/bnxt/bnxt_irq.c
+++ b/drivers/net/bnxt/bnxt_irq.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2014-2018 Broadcom
+ * Copyright(c) 2014-2021 Broadcom
  * All rights reserved.
  */
 
@@ -9,7 +9,6 @@
 #include <rte_malloc.h>
 
 #include "bnxt.h"
-#include "bnxt_cpr.h"
 #include "bnxt_irq.h"
 #include "bnxt_ring.h"
 #include "hsi_struct_def_dpdk.h"
@@ -31,9 +30,17 @@ void bnxt_int_handler(void *param)
                return;
 
        raw_cons = cpr->cp_raw_cons;
+       pthread_mutex_lock(&bp->def_cp_lock);
        while (1) {
-               if (!cpr || !cpr->cp_ring_struct || !cpr->cp_db.doorbell)
+               if (!cpr || !cpr->cp_ring_struct || !cpr->cp_db.doorbell) {
+                       pthread_mutex_unlock(&bp->def_cp_lock);
                        return;
+               }
+
+               if (is_bnxt_in_error(bp)) {
+                       pthread_mutex_unlock(&bp->def_cp_lock);
+                       return;
+               }
 
                cons = RING_CMP(cpr->cp_ring_struct, raw_cons);
                cmp = &cpr->cp_desc_ring[cons];
@@ -50,6 +57,8 @@ void bnxt_int_handler(void *param)
                bnxt_db_nq_arm(cpr);
        else
                B_CP_DB_REARM(cpr, cpr->cp_raw_cons);
+
+       pthread_mutex_unlock(&bp->def_cp_lock);
 }
 
 int bnxt_free_int(struct bnxt *bp)
@@ -100,6 +109,9 @@ void bnxt_disable_int(struct bnxt *bp)
        if (BNXT_NUM_ASYNC_CPR(bp) == 0)
                return;
 
+       if (is_bnxt_in_error(bp))
+               return;
+
        if (!cpr || !cpr->cp_db.doorbell)
                return;
 
@@ -139,7 +151,7 @@ int bnxt_setup_int(struct bnxt *bp)
                                 sizeof(struct bnxt_irq), 0);
        if (bp->irq_tbl) {
                for (i = 0; i < total_vecs; i++) {
-                       bp->irq_tbl[i].vector = i;
+                       bp->irq_tbl[i].vector_idx = i;
                        snprintf(bp->irq_tbl[i].name, len,
                                 "%s-%d", bp->eth_dev->device->name, i);
                        bp->irq_tbl[i].handler = bnxt_int_handler;
@@ -169,5 +181,13 @@ int bnxt_request_int(struct bnxt *bp)
                        irq->requested = 1;
        }
 
+#ifdef RTE_EXEC_ENV_FREEBSD
+       /**
+        * In FreeBSD OS, nic_uio does not support interrupts and
+        * interrupt register callback will fail.
+        */
+       rc = 0;
+#endif
+
        return rc;
 }