ethdev: separate driver APIs
[dpdk.git] / drivers / net / dpaa2 / base / dpaa2_hw_dpni.c
index 1269dd2..b93376d 100644 (file)
@@ -1,41 +1,15 @@
-/*-
- *   BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
  *
  *   Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
- *   Copyright 2016 NXP.
+ *   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 <time.h>
 #include <net/if.h>
 
 #include <rte_mbuf.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
 #include <rte_malloc.h>
 #include <rte_memcpy.h>
 #include <rte_string_fns.h>
 
 #include "../dpaa2_ethdev.h"
 
-static void
+static int
 dpaa2_distset_to_dpkg_profile_cfg(
-               uint32_t req_dist_set,
+               uint64_t req_dist_set,
                struct dpkg_profile_cfg *kg_cfg);
 
 int
 dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,
-                     uint32_t req_dist_set)
+                     uint64_t req_dist_set)
 {
        struct dpaa2_dev_priv *priv = eth_dev->data->dev_private;
        struct fsl_mc_io *dpni = priv->hw;
@@ -68,20 +42,26 @@ dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,
        p_params = rte_malloc(
                NULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE);
        if (!p_params) {
-               RTE_LOG(ERR, PMD, "Memory unavaialble\n");
+               PMD_INIT_LOG(ERR, "Memory unavailable");
                return -ENOMEM;
        }
        memset(p_params, 0, DIST_PARAM_IOVA_SIZE);
        memset(&tc_cfg, 0, sizeof(struct dpni_rx_tc_dist_cfg));
 
-       dpaa2_distset_to_dpkg_profile_cfg(req_dist_set, &kg_cfg);
+       ret = dpaa2_distset_to_dpkg_profile_cfg(req_dist_set, &kg_cfg);
+       if (ret) {
+               PMD_INIT_LOG(ERR, "given rss_hf (%lx) not supported",
+                            req_dist_set);
+               rte_free(p_params);
+               return ret;
+       }
        tc_cfg.key_cfg_iova = (uint64_t)(DPAA2_VADDR_TO_IOVA(p_params));
        tc_cfg.dist_size = eth_dev->data->nb_rx_queues;
        tc_cfg.dist_mode = DPNI_DIST_MODE_HASH;
 
        ret = dpkg_prepare_key_cfg(&kg_cfg, p_params);
        if (ret) {
-               RTE_LOG(ERR, PMD, "Unable to prepare extract parameters\n");
+               PMD_INIT_LOG(ERR, "Unable to prepare extract parameters");
                rte_free(p_params);
                return ret;
        }
@@ -90,9 +70,9 @@ dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,
                                  &tc_cfg);
        rte_free(p_params);
        if (ret) {
-               RTE_LOG(ERR, PMD,
-                       "Setting distribution for Rx failed with err: %d\n",
-                       ret);
+               PMD_INIT_LOG(ERR,
+                            "Setting distribution for Rx failed with err: %d",
+                            ret);
                return ret;
        }
 
@@ -113,7 +93,7 @@ int dpaa2_remove_flow_dist(
        p_params = rte_malloc(
                NULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE);
        if (!p_params) {
-               RTE_LOG(ERR, PMD, "Memory unavaialble\n");
+               PMD_INIT_LOG(ERR, "Memory unavailable");
                return -ENOMEM;
        }
        memset(p_params, 0, DIST_PARAM_IOVA_SIZE);
@@ -125,7 +105,7 @@ int dpaa2_remove_flow_dist(
 
        ret = dpkg_prepare_key_cfg(&kg_cfg, p_params);
        if (ret) {
-               RTE_LOG(ERR, PMD, "Unable to prepare extract parameters\n");
+               PMD_INIT_LOG(ERR, "Unable to prepare extract parameters");
                rte_free(p_params);
                return ret;
        }
@@ -134,15 +114,15 @@ int dpaa2_remove_flow_dist(
                                  &tc_cfg);
        rte_free(p_params);
        if (ret)
-               RTE_LOG(ERR, PMD,
-                       "Setting distribution for Rx failed with err: %d\n",
-                       ret);
+               PMD_INIT_LOG(ERR,
+                            "Setting distribution for Rx failed with err:%d",
+                            ret);
        return ret;
 }
 
-static void
+static int
 dpaa2_distset_to_dpkg_profile_cfg(
-               uint32_t req_dist_set,
+               uint64_t req_dist_set,
                struct dpkg_profile_cfg *kg_cfg)
 {
        uint32_t loop = 0, i = 0, dist_field = 0;
@@ -276,14 +256,17 @@ dpaa2_distset_to_dpkg_profile_cfg(
                                break;
 
                        default:
-                               PMD_DRV_LOG(WARNING, "Bad flow distribution"
-                                           " option %x\n", dist_field);
+                               PMD_INIT_LOG(WARNING,
+                                            "Unsupported flow dist option %x",
+                                            dist_field);
+                               return -EINVAL;
                        }
                }
                req_dist_set = req_dist_set >> 1;
                loop++;
        }
        kg_cfg->num_extracts = i;
+       return 0;
 }
 
 int