X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc.c;h=3477c7530b74f3e9edd9c9ea92e7cdcbb7ffa5cc;hb=c5a49265fc232ac382d4609b264b57b3d65dbbe3;hp=d4478a28463b43143d4c04acbba0f86e254f12ca;hpb=77cb0071247be3814f7fbf138e98e557d23cd41b;p=dpdk.git

diff --git a/drivers/net/sfc/sfc.c b/drivers/net/sfc/sfc.c
index d4478a2846..3477c7530b 100644
--- a/drivers/net/sfc/sfc.c
+++ b/drivers/net/sfc/sfc.c
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  *
- * Copyright(c) 2019-2020 Xilinx, Inc.
+ * Copyright(c) 2019-2021 Xilinx, Inc.
  * Copyright(c) 2016-2019 Solarflare Communications Inc.
  *
  * This software was jointly developed between OKTET Labs (under contract
@@ -631,29 +631,6 @@ sfc_close(struct sfc_adapter *sa)
 	sfc_log_init(sa, "done");
 }
 
-static efx_rc_t
-sfc_find_mem_bar(efsys_pci_config_t *configp, int bar_index,
-		 efsys_bar_t *barp)
-{
-	efsys_bar_t result;
-	struct rte_pci_device *dev;
-
-	memset(&result, 0, sizeof(result));
-
-	if (bar_index < 0 || bar_index >= PCI_MAX_RESOURCE)
-		return EINVAL;
-
-	dev = configp->espc_dev;
-
-	result.esb_rid = bar_index;
-	result.esb_dev = dev;
-	result.esb_base = dev->mem_resource[bar_index].addr;
-
-	*barp = result;
-
-	return 0;
-}
-
 static int
 sfc_mem_bar_init(struct sfc_adapter *sa, const efx_bar_region_t *mem_ebrp)
 {
@@ -667,6 +644,9 @@ sfc_mem_bar_init(struct sfc_adapter *sa, const efx_bar_region_t *mem_ebrp)
 	ebp->esb_rid = mem_ebrp->ebr_index;
 	ebp->esb_dev = pci_dev;
 	ebp->esb_base = res->addr;
+
+	sa->fcw_offset = mem_ebrp->ebr_offset;
+
 	return 0;
 }
 
@@ -854,6 +834,10 @@ sfc_attach(struct sfc_adapter *sa)
 	if (rc != 0)
 		goto fail_filter_attach;
 
+	rc = sfc_mae_attach(sa);
+	if (rc != 0)
+		goto fail_mae_attach;
+
 	sfc_log_init(sa, "fini nic");
 	efx_nic_fini(enp);
 
@@ -875,6 +859,9 @@ sfc_attach(struct sfc_adapter *sa)
 
 fail_sriov_vswitch_create:
 	sfc_flow_fini(sa);
+	sfc_mae_detach(sa);
+
+fail_mae_attach:
 	sfc_filter_detach(sa);
 
 fail_filter_attach:
@@ -915,6 +902,7 @@ sfc_detach(struct sfc_adapter *sa)
 
 	sfc_flow_fini(sa);
 
+	sfc_mae_detach(sa);
 	sfc_filter_detach(sa);
 	sfc_rss_detach(sa);
 	sfc_port_detach(sa);
@@ -1084,43 +1072,12 @@ sfc_nic_probe(struct sfc_adapter *sa)
 	return 0;
 }
 
-static efx_rc_t
-sfc_pci_config_readd(efsys_pci_config_t *configp, uint32_t offset,
-		     efx_dword_t *edp)
-{
-	int rc;
-
-	rc = rte_pci_read_config(configp->espc_dev, edp->ed_u32, sizeof(*edp),
-				 offset);
-
-	return (rc < 0 || rc != sizeof(*edp)) ? EIO : 0;
-}
-
-static int
-sfc_family(struct sfc_adapter *sa, efx_bar_region_t *mem_ebrp)
-{
-	struct rte_eth_dev *eth_dev = sa->eth_dev;
-	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
-	efsys_pci_config_t espcp;
-	static const efx_pci_ops_t ops = {
-		.epo_config_readd = sfc_pci_config_readd,
-		.epo_find_mem_bar = sfc_find_mem_bar,
-	};
-	int rc;
-
-	espcp.espc_dev = pci_dev;
-
-	rc = efx_family_probe_bar(pci_dev->id.vendor_id,
-				  pci_dev->id.device_id,
-				  &espcp, &ops, &sa->family, mem_ebrp);
-
-	return rc;
-}
-
 int
 sfc_probe(struct sfc_adapter *sa)
 {
 	efx_bar_region_t mem_ebrp;
+	struct rte_eth_dev *eth_dev = sa->eth_dev;
+	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
 	efx_nic_t *enp;
 	int rc;
 
@@ -1132,7 +1089,8 @@ sfc_probe(struct sfc_adapter *sa)
 	rte_atomic32_init(&sa->restart_required);
 
 	sfc_log_init(sa, "get family");
-	rc = sfc_family(sa, &mem_ebrp);
+	rc = sfc_efx_family(pci_dev, &mem_ebrp, &sa->family);
+
 	if (rc != 0)
 		goto fail_family;
 	sfc_log_init(sa,
@@ -1248,3 +1206,48 @@ sfc_register_logtype(const struct rte_pci_addr *pci_addr,
 
 	return ret;
 }
+
+struct sfc_hw_switch_id {
+	char	board_sn[RTE_SIZEOF_FIELD(efx_nic_board_info_t, enbi_serial)];
+};
+
+int
+sfc_hw_switch_id_init(struct sfc_adapter *sa,
+		      struct sfc_hw_switch_id **idp)
+{
+	efx_nic_board_info_t board_info;
+	struct sfc_hw_switch_id *id;
+	int rc;
+
+	if (idp == NULL)
+		return EINVAL;
+
+	id = rte_zmalloc("sfc_hw_switch_id", sizeof(*id), 0);
+	if (id == NULL)
+		return ENOMEM;
+
+	rc = efx_nic_get_board_info(sa->nic, &board_info);
+	if (rc != 0)
+		return rc;
+
+	memcpy(id->board_sn, board_info.enbi_serial, sizeof(id->board_sn));
+
+	*idp = id;
+
+	return 0;
+}
+
+void
+sfc_hw_switch_id_fini(__rte_unused struct sfc_adapter *sa,
+		      struct sfc_hw_switch_id *id)
+{
+	rte_free(id);
+}
+
+bool
+sfc_hw_switch_ids_equal(const struct sfc_hw_switch_id *left,
+			const struct sfc_hw_switch_id *right)
+{
+	return strncmp(left->board_sn, right->board_sn,
+		       sizeof(left->board_sn)) == 0;
+}