X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fqede%2Fbase%2Fbcm_osal.c;h=48d016e2404c8215f3a18ceb6c33c2cc2a08d332;hb=2e542da709371ee51d61d74c9a1b357ad34ae13e;hp=91017b89aa26059a238d49d0f81b40048ddbf74d;hpb=368b11185c8c35f95c6b4db1b24fa7757e5678f9;p=dpdk.git

diff --git a/drivers/net/qede/base/bcm_osal.c b/drivers/net/qede/base/bcm_osal.c
index 91017b89aa..48d016e240 100644
--- a/drivers/net/qede/base/bcm_osal.c
+++ b/drivers/net/qede/base/bcm_osal.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 <rte_memzone.h>
@@ -12,6 +10,7 @@
 #include "bcm_osal.h"
 #include "ecore.h"
 #include "ecore_hw.h"
+#include "ecore_dev_api.h"
 #include "ecore_iov_api.h"
 #include "ecore_mcp_api.h"
 #include "ecore_l2_api.h"
@@ -19,7 +18,7 @@
 /* Array of memzone pointers */
 static const struct rte_memzone *ecore_mz_mapping[RTE_MAX_MEMZONE];
 /* Counter to track current memzone allocated */
-uint16_t ecore_mz_count;
+static uint16_t ecore_mz_count;
 
 unsigned long qede_log2_align(unsigned long n)
 {
@@ -130,13 +129,13 @@ void *osal_dma_alloc_coherent(struct ecore_dev *p_dev,
 	}
 
 	OSAL_MEM_ZERO(mz_name, sizeof(*mz_name));
-	snprintf(mz_name, sizeof(mz_name) - 1, "%lx",
+	snprintf(mz_name, sizeof(mz_name), "%lx",
 					(unsigned long)rte_get_timer_cycles());
 	if (core_id == (unsigned int)LCORE_ID_ANY)
 		core_id = rte_get_master_lcore();
 	socket_id = rte_lcore_to_socket_id(core_id);
-	mz = rte_memzone_reserve_aligned(mz_name, size,
-					 socket_id, 0, RTE_CACHE_LINE_SIZE);
+	mz = rte_memzone_reserve_aligned(mz_name, size, socket_id,
+			RTE_MEMZONE_IOVA_CONTIG, RTE_CACHE_LINE_SIZE);
 	if (!mz) {
 		DP_ERR(p_dev, "Unable to allocate DMA memory "
 		       "of size %zu bytes - %s\n",
@@ -169,12 +168,13 @@ void *osal_dma_alloc_coherent_aligned(struct ecore_dev *p_dev,
 	}
 
 	OSAL_MEM_ZERO(mz_name, sizeof(*mz_name));
-	snprintf(mz_name, sizeof(mz_name) - 1, "%lx",
+	snprintf(mz_name, sizeof(mz_name), "%lx",
 					(unsigned long)rte_get_timer_cycles());
 	if (core_id == (unsigned int)LCORE_ID_ANY)
 		core_id = rte_get_master_lcore();
 	socket_id = rte_lcore_to_socket_id(core_id);
-	mz = rte_memzone_reserve_aligned(mz_name, size, socket_id, 0, align);
+	mz = rte_memzone_reserve_aligned(mz_name, size, socket_id,
+			RTE_MEMZONE_IOVA_CONTIG, align);
 	if (!mz) {
 		DP_ERR(p_dev, "Unable to allocate DMA memory "
 		       "of size %zu bytes - %s\n",
@@ -200,6 +200,11 @@ void osal_dma_free_mem(struct ecore_dev *p_dev, dma_addr_t phys)
 			DP_VERBOSE(p_dev, ECORE_MSG_SP,
 				"Free memzone %s\n", ecore_mz_mapping[j]->name);
 			rte_memzone_free(ecore_mz_mapping[j]);
+			while (j < ecore_mz_count - 1) {
+				ecore_mz_mapping[j] = ecore_mz_mapping[j + 1];
+				j++;
+			}
+			ecore_mz_count--;
 			return;
 		}
 	}