net/qede/base: add error handling for mutex allocation

[dpdk.git] / drivers / net / qede / base / ecore_cxt.c

diff --git a/drivers/net/qede/base/ecore_cxt.c b/drivers/net/qede/base/ecore_cxt.c
index 389008c..6bc6348 100644 (file)
--- a/drivers/net/qede/base/ecore_cxt.c
+++ b/drivers/net/qede/base/ecore_cxt.c
@@ -1,9 +1,7 @@
-/*
- * Copyright (c) 2016 QLogic Corporation.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2016 - 2018 Cavium Inc.
  * All rights reserved.
- * www.qlogic.com
- *
- * See LICENSE.qede_pmd for copyright and licensing details.
+ * www.cavium.com
  */
 
 #include "bcm_osal.h"
@@ -1135,6 +1133,9 @@ enum _ecore_status_t ecore_cxt_mngr_alloc(struct ecore_hwfn *p_hwfn)
                return ECORE_NOMEM;
        }
 
+       /* Set the cxt mangr pointer prior to further allocations */
+       p_hwfn->p_cxt_mngr = p_mngr;
+
        /* Initialize ILT client registers */
        clients = p_mngr->clients;
        clients[ILT_CLI_CDUC].first.reg = ILT_CFG_REG(CDUC, FIRST_ILT);
@@ -1176,13 +1177,13 @@ enum _ecore_status_t ecore_cxt_mngr_alloc(struct ecore_hwfn *p_hwfn)
 
        /* Initialize the dynamic ILT allocation mutex */
 #ifdef CONFIG_ECORE_LOCK_ALLOC
-       OSAL_MUTEX_ALLOC(p_hwfn, &p_mngr->mutex);
+       if (OSAL_MUTEX_ALLOC(p_hwfn, &p_mngr->mutex)) {
+               DP_NOTICE(p_hwfn, false, "Failed to alloc p_mngr->mutex\n");
+               return ECORE_NOMEM;
+       }
 #endif
        OSAL_MUTEX_INIT(&p_mngr->mutex);
 
-       /* Set the cxt mangr pointer priori to further allocations */
-       p_hwfn->p_cxt_mngr = p_mngr;
-
        return ECORE_SUCCESS;
 }