X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fbus%2Ffslmc%2Fportal%2Fdpaa2_hw_dpbp.c;h=d9619848d8c494d4cf3a799f297932a34f802819;hb=465f7e5804fa2ddc50a8d5239b78e2cb2e8fbd6a;hp=644f01c0c4edf32f0f5d387fd4b188db7efe4b31;hpb=0ccb1bef9690cced875a4896c94700973f33c34e;p=dpdk.git

diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c b/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c
index 644f01c0c4..d9619848d8 100644
--- a/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c
+++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c
@@ -1,34 +1,8 @@
-/*-
- *   BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
  *
  *   Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
- *   Copyright (c) 2016 NXP. All rights reserved.
+ *   Copyright 2016 NXP
  *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Freescale Semiconductor, Inc nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <unistd.h>
@@ -45,39 +19,43 @@
 #include <rte_cycles.h>
 #include <rte_kvargs.h>
 #include <rte_dev.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
+#include <rte_mbuf_pool_ops.h>
 
 #include <fslmc_logs.h>
-#include <fslmc_vfio.h>
+#include <rte_fslmc.h>
 #include <mc/fsl_dpbp.h>
 #include "portal/dpaa2_hw_pvt.h"
 #include "portal/dpaa2_hw_dpio.h"
 
+
 TAILQ_HEAD(dpbp_dev_list, dpaa2_dpbp_dev);
 static struct dpbp_dev_list dpbp_dev_list
 	= TAILQ_HEAD_INITIALIZER(dpbp_dev_list); /*!< DPBP device list */
 
-int
-dpaa2_create_dpbp_device(
-		int dpbp_id)
+static int
+dpaa2_create_dpbp_device(int vdev_fd __rte_unused,
+			 struct vfio_device_info *obj_info __rte_unused,
+			 int dpbp_id)
 {
 	struct dpaa2_dpbp_dev *dpbp_node;
 	int ret;
+	static int register_once;
 
 	/* Allocate DPAA2 dpbp handle */
 	dpbp_node = rte_malloc(NULL, sizeof(struct dpaa2_dpbp_dev), 0);
 	if (!dpbp_node) {
-		PMD_INIT_LOG(ERR, "Memory allocation failed for DPBP Device");
+		DPAA2_BUS_ERR("Memory allocation failed for DPBP Device");
 		return -1;
 	}
 
 	/* Open the dpbp object */
-	dpbp_node->dpbp.regs = rte_mcp_ptr_list[MC_PORTAL_INDEX];
+	dpbp_node->dpbp.regs = dpaa2_get_mcp_ptr(MC_PORTAL_INDEX);
 	ret = dpbp_open(&dpbp_node->dpbp,
 			CMD_PRI_LOW, dpbp_id, &dpbp_node->token);
 	if (ret) {
-		PMD_INIT_LOG(ERR, "Resource alloc failure with err code: %d",
-			     ret);
+		DPAA2_BUS_ERR("Unable to open buffer pool object: err(%d)",
+			      ret);
 		rte_free(dpbp_node);
 		return -1;
 	}
@@ -85,8 +63,8 @@ dpaa2_create_dpbp_device(
 	/* Clean the device first */
 	ret = dpbp_reset(&dpbp_node->dpbp, CMD_PRI_LOW, dpbp_node->token);
 	if (ret) {
-		PMD_INIT_LOG(ERR, "Failure cleaning dpbp device with"
-					" error code %d\n", ret);
+		DPAA2_BUS_ERR("Unable to reset buffer pool device. err(%d)",
+			      ret);
 		dpbp_close(&dpbp_node->dpbp, CMD_PRI_LOW, dpbp_node->token);
 		rte_free(dpbp_node);
 		return -1;
@@ -97,7 +75,10 @@ dpaa2_create_dpbp_device(
 
 	TAILQ_INSERT_TAIL(&dpbp_dev_list, dpbp_node, next);
 
-	PMD_INIT_LOG(DEBUG, "Buffer pool resource initialized %d", dpbp_id);
+	if (!register_once) {
+		rte_mbuf_set_platform_mempool_ops(DPAA2_MEMPOOL_OPS_NAME);
+		register_once = 1;
+	}
 
 	return 0;
 }
@@ -127,3 +108,17 @@ void dpaa2_free_dpbp_dev(struct dpaa2_dpbp_dev *dpbp)
 		}
 	}
 }
+
+int dpaa2_dpbp_supported(void)
+{
+	if (TAILQ_EMPTY(&dpbp_dev_list))
+		return -1;
+	return 0;
+}
+
+static struct rte_dpaa2_object rte_dpaa2_dpbp_obj = {
+	.dev_type = DPAA2_BPOOL,
+	.create = dpaa2_create_dpbp_device,
+};
+
+RTE_PMD_REGISTER_DPAA2_OBJECT(dpbp, rte_dpaa2_dpbp_obj);