X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fqede%2Fbase%2Fbcm_osal.c;h=9915df44f5d94df7fd7812a3cc25e6c4e5634a61;hb=45a49cc7e7a589d268e362ee275c399a6640708a;hp=968fb763727d1f681444e421b117a441dd3e412f;hpb=e8fb98d608cc5cb74d6f386d957f7cde3bd27fae;p=dpdk.git

diff --git a/drivers/net/qede/base/bcm_osal.c b/drivers/net/qede/base/bcm_osal.c
index 968fb76372..9915df44f5 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>
@@ -19,7 +17,7 @@
 /* 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 +128,13 @@ 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 = 0;
+		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",
@@ -144,12 +142,12 @@ void *osal_dma_alloc_coherent(struct ecore_dev *p_dev,
 		*phys = 0;
 		return OSAL_NULL;
 	}
-	*phys = mz->phys_addr;
+	*phys = mz->iova;
 	ecore_mz_mapping[ecore_mz_count++] = mz;
 	DP_VERBOSE(p_dev, ECORE_MSG_SP,
 		   "Allocated dma memory size=%zu phys=0x%lx"
 		   " virt=%p core=%d\n",
-		   mz->len, (unsigned long)mz->phys_addr, mz->addr, core_id);
+		   mz->len, (unsigned long)mz->iova, mz->addr, core_id);
 	return mz->addr;
 }
 
@@ -169,12 +167,13 @@ 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 = 0;
+		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",
@@ -182,12 +181,12 @@ void *osal_dma_alloc_coherent_aligned(struct ecore_dev *p_dev,
 		*phys = 0;
 		return OSAL_NULL;
 	}
-	*phys = mz->phys_addr;
+	*phys = mz->iova;
 	ecore_mz_mapping[ecore_mz_count++] = mz;
 	DP_VERBOSE(p_dev, ECORE_MSG_SP,
 		   "Allocated aligned dma memory size=%zu phys=0x%lx"
 		   " virt=%p core=%d\n",
-		   mz->len, (unsigned long)mz->phys_addr, mz->addr, core_id);
+		   mz->len, (unsigned long)mz->iova, mz->addr, core_id);
 	return mz->addr;
 }
 
@@ -196,10 +195,15 @@ void osal_dma_free_mem(struct ecore_dev *p_dev, dma_addr_t phys)
 	uint16_t j;
 
 	for (j = 0 ; j < ecore_mz_count; j++) {
-		if (phys == ecore_mz_mapping[j]->phys_addr) {
+		if (phys == ecore_mz_mapping[j]->iova) {
 			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;
 		}
 	}
@@ -249,8 +253,11 @@ qede_get_mcp_proto_stats(struct ecore_dev *edev,
 
 	if (type == ECORE_MCP_LAN_STATS) {
 		ecore_get_vport_stats(edev, &lan_stats);
-		stats->lan_stats.ucast_rx_pkts = lan_stats.rx_ucast_pkts;
-		stats->lan_stats.ucast_tx_pkts = lan_stats.tx_ucast_pkts;
+
+		/* @DPDK */
+		stats->lan_stats.ucast_rx_pkts = lan_stats.common.rx_ucast_pkts;
+		stats->lan_stats.ucast_tx_pkts = lan_stats.common.tx_ucast_pkts;
+
 		stats->lan_stats.fcs_err = -1;
 	} else {
 		DP_INFO(edev, "Statistics request type %d not supported\n",
@@ -289,3 +296,15 @@ qede_hw_err_notify(struct ecore_hwfn *p_hwfn, enum ecore_hw_err_type err_type)
 	DP_ERR(p_hwfn, "HW error occurred [%s]\n", err_str);
 	ecore_int_attn_clr_enable(p_hwfn->p_dev, true);
 }
+
+u32 qede_crc32(u32 crc, u8 *ptr, u32 length)
+{
+	int i;
+
+	while (length--) {
+		crc ^= *ptr++;
+		for (i = 0; i < 8; i++)
+			crc = (crc >> 1) ^ ((crc & 1) ? 0xedb88320 : 0);
+	}
+	return crc;
+}