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From: Bernard Iremonger <bernard.iremonger@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v6 28/28] bonding: remove pci device
Date: Thu, 29 Oct 2015 18:36:35 +0000	[thread overview]
Message-ID: <1446143795-31841-29-git-send-email-bernard.iremonger@intel.com> (raw)
In-Reply-To: <1446143795-31841-1-git-send-email-bernard.iremonger@intel.com>

remove pci_dev, pci_drv, rte_bond_pmd and pci_id_table.
handle numa_node for vdevs
handle RTE_ETH_DEV_INTR_LSC for vdevs
rename valid_bonded_device to check_for_bonded_device
remove branches on pci_dev

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
---
 drivers/net/bonding/rte_eth_bond_8023ad.c  |  4 +--
 drivers/net/bonding/rte_eth_bond_alb.c     |  2 +-
 drivers/net/bonding/rte_eth_bond_api.c     | 51 ++++++------------------------
 drivers/net/bonding/rte_eth_bond_pmd.c     | 18 +++++------
 drivers/net/bonding/rte_eth_bond_private.h |  2 +-
 5 files changed, 23 insertions(+), 54 deletions(-)

diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c
index c0f0b99..ee2964a 100644
--- a/drivers/net/bonding/rte_eth_bond_8023ad.c
+++ b/drivers/net/bonding/rte_eth_bond_8023ad.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -879,7 +879,7 @@ bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev, uint8_t slave_id)
 
 	RTE_VERIFY(port->rx_ring == NULL);
 	RTE_VERIFY(port->tx_ring == NULL);
-	socket_id = rte_eth_devices[slave_id].pci_dev->numa_node;
+	socket_id = rte_eth_devices[slave_id].data->numa_node;
 
 	element_size = sizeof(struct slow_protocol_frame) + sizeof(struct rte_mbuf)
 				+ RTE_PKTMBUF_HEADROOM;
diff --git a/drivers/net/bonding/rte_eth_bond_alb.c b/drivers/net/bonding/rte_eth_bond_alb.c
index 6df318e..3157543 100644
--- a/drivers/net/bonding/rte_eth_bond_alb.c
+++ b/drivers/net/bonding/rte_eth_bond_alb.c
@@ -65,7 +65,7 @@ bond_mode_alb_enable(struct rte_eth_dev *bond_dev)
 
 	uint16_t data_size;
 	char mem_name[RTE_ETH_NAME_MAX_LEN];
-	int socket_id = bond_dev->pci_dev->numa_node;
+	int socket_id = bond_dev->data->numa_node;
 
 	/* Fill hash table with initial values */
 	memset(hash_table, 0, sizeof(struct client_data) * ALB_HASH_TABLE_SIZE);
diff --git a/drivers/net/bonding/rte_eth_bond_api.c b/drivers/net/bonding/rte_eth_bond_api.c
index a852dd2..c2b626a 100644
--- a/drivers/net/bonding/rte_eth_bond_api.c
+++ b/drivers/net/bonding/rte_eth_bond_api.c
@@ -47,14 +47,17 @@
 const char pmd_bond_driver_name[] = "rte_bond_pmd";
 
 int
-valid_bonded_ethdev(const struct rte_eth_dev *eth_dev)
+check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev)
 {
 	/* Check valid pointer */
-	if (eth_dev->driver->pci_drv.name == NULL)
+	if (!eth_dev)
 		return -1;
 
-	/* return 0 if driver name matches */
-	return eth_dev->driver->pci_drv.name != pmd_bond_driver_name;
+	/* return 0 if bonded device */
+	if (eth_dev->data->dev_flags & RTE_ETH_DEV_BONDED)
+		return 0;
+	else
+		return 1;
 }
 
 int
@@ -63,7 +66,7 @@ valid_bonded_port_id(uint8_t port_id)
 	if (!rte_eth_dev_is_valid_port(port_id))
 		return -1;
 
-	return valid_bonded_ethdev(&rte_eth_devices[port_id]);
+	return check_for_bonded_ethdev(&rte_eth_devices[port_id]);
 }
 
 int
@@ -74,7 +77,7 @@ valid_slave_port_id(uint8_t port_id)
 		return -1;
 
 	/* Verify that port_id refers to a non bonded port */
-	if (!valid_bonded_ethdev(&rte_eth_devices[port_id]))
+	if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0)
 		return -1;
 
 	return 0;
@@ -165,30 +168,11 @@ number_of_sockets(void)
 	return ++sockets;
 }
 
-const char pmd_bond_driver_name[] = "rte_bond_pmd";
-
-static struct rte_pci_id pci_id_table = {
-	.device_id = PCI_ANY_ID,
-	.subsystem_device_id = PCI_ANY_ID,
-	.vendor_id = PCI_ANY_ID,
-	.subsystem_vendor_id = PCI_ANY_ID,
-};
-
-static struct eth_driver rte_bond_pmd = {
-	.pci_drv = {
-		.name = pmd_bond_driver_name,
-		.drv_flags = RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_DETACHABLE,
-		.id_table = &pci_id_table,
-	},
-};
-
 int
 rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 {
-	struct rte_pci_device *pci_dev = NULL;
 	struct bond_dev_private *internals = NULL;
 	struct rte_eth_dev *eth_dev = NULL;
-	struct rte_pci_driver *pci_drv = NULL;
 
 	/* now do all data allocation - for eth_dev structure, dummy pci driver
 	 * and internal (private) data
@@ -205,14 +189,6 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 		goto err;
 	}
 
-	pci_dev = rte_zmalloc_socket(name, sizeof(*pci_dev), 0, socket_id);
-	if (pci_dev == NULL) {
-		RTE_BOND_LOG(ERR, "Unable to malloc pci dev on socket");
-		goto err;
-	}
-
-	pci_drv = &rte_bond_pmd.pci_drv;
-
 	internals = rte_zmalloc_socket(name, sizeof(*internals), 0, socket_id);
 	if (internals == NULL) {
 		RTE_BOND_LOG(ERR, "Unable to malloc internals on socket");
@@ -226,11 +202,6 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 		goto err;
 	}
 
-	pci_dev->numa_node = socket_id;
-	pci_drv->name = pmd_bond_driver_name;
-	pci_dev->driver = pci_drv;
-
-	eth_dev->driver = &rte_bond_pmd;
 	eth_dev->data->dev_private = internals;
 	eth_dev->data->nb_rx_queues = (uint16_t)1;
 	eth_dev->data->nb_tx_queues = (uint16_t)1;
@@ -294,7 +265,6 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 	return eth_dev->data->port_id;
 
 err:
-	rte_free(pci_dev);
 	rte_free(internals);
 	if (eth_dev != NULL) {
 		rte_free(eth_dev->data->mac_addrs);
@@ -326,7 +296,6 @@ rte_eth_bond_free(const char *name)
 	eth_dev->rx_pkt_burst = NULL;
 	eth_dev->tx_pkt_burst = NULL;
 
-	rte_free(eth_dev->pci_dev);
 	rte_free(eth_dev->data->dev_private);
 	rte_free(eth_dev->data->mac_addrs);
 
@@ -355,7 +324,7 @@ __eth_bond_slave_add_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
 	/* Verify that new slave device is not already a slave of another
 	 * bonded device */
 	for (i = rte_eth_dev_count()-1; i >= 0; i--) {
-		if (valid_bonded_ethdev(&rte_eth_devices[i]) == 0) {
+		if (check_for_bonded_ethdev(&rte_eth_devices[i]) == 0) {
 			temp_internals = rte_eth_devices[i].data->dev_private;
 
 			for (j = 0; j < temp_internals->slave_count; j++) {
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index 5cc6372..016c9cb 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -1307,7 +1307,7 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
 	rte_eth_dev_stop(slave_eth_dev->data->port_id);
 
 	/* Enable interrupts on slave device if supported */
-	if (slave_eth_dev->driver->pci_drv.drv_flags & RTE_PCI_DRV_INTR_LSC)
+	if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
 		slave_eth_dev->data->dev_conf.intr_conf.lsc = 1;
 
 	/* Configure device */
@@ -1362,9 +1362,9 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
 	}
 
 	/* If lsc interrupt is set, check initial slave's link status */
-	if (slave_eth_dev->driver->pci_drv.drv_flags & RTE_PCI_DRV_INTR_LSC)
+	if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
 		bond_ethdev_lsc_event_callback(slave_eth_dev->data->port_id,
-				RTE_ETH_EVENT_INTR_LSC, &bonded_eth_dev->data->port_id);
+			RTE_ETH_EVENT_INTR_LSC, &bonded_eth_dev->data->port_id);
 
 	return 0;
 }
@@ -1403,7 +1403,7 @@ slave_add(struct bond_dev_private *internals,
 
 	/* If slave device doesn't support interrupts then we need to enabled
 	 * polling to monitor link status */
-	if (!(slave_eth_dev->pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC)) {
+	if (!(slave_eth_dev->data->dev_flags & RTE_PCI_DRV_INTR_LSC)) {
 		slave_details->link_status_poll_enabled = 1;
 
 		if (!internals->link_status_polling_enabled) {
@@ -1447,7 +1447,7 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev)
 	int i;
 
 	/* slave eth dev will be started by bonded device */
-	if (valid_bonded_ethdev(eth_dev)) {
+	if (check_for_bonded_ethdev(eth_dev)) {
 		RTE_BOND_LOG(ERR, "User tried to explicitly start a slave eth_dev (%d)",
 				eth_dev->data->port_id);
 		return -1;
@@ -1592,7 +1592,7 @@ bond_ethdev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 	dev_info->max_tx_queues = (uint16_t)512;
 
 	dev_info->min_rx_bufsize = 0;
-	dev_info->pci_dev = dev->pci_dev;
+	dev_info->pci_dev = NULL;
 
 	dev_info->rx_offload_capa = internals->rx_offload_capa;
 	dev_info->tx_offload_capa = internals->tx_offload_capa;
@@ -1605,7 +1605,7 @@ bond_ethdev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
 {
 	struct bond_rx_queue *bd_rx_q = (struct bond_rx_queue *)
 			rte_zmalloc_socket(NULL, sizeof(struct bond_rx_queue),
-					0, dev->pci_dev->numa_node);
+					0, dev->data->numa_node);
 	if (bd_rx_q == NULL)
 		return -1;
 
@@ -1629,7 +1629,7 @@ bond_ethdev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
 {
 	struct bond_tx_queue *bd_tx_q  = (struct bond_tx_queue *)
 			rte_zmalloc_socket(NULL, sizeof(struct bond_tx_queue),
-					0, dev->pci_dev->numa_node);
+					0, dev->data->numa_node);
 
 	if (bd_tx_q == NULL)
 		return -1;
@@ -1873,7 +1873,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
 	bonded_eth_dev = &rte_eth_devices[*(uint8_t *)param];
 	slave_eth_dev = &rte_eth_devices[port_id];
 
-	if (valid_bonded_ethdev(bonded_eth_dev))
+	if (check_for_bonded_ethdev(bonded_eth_dev))
 		return;
 
 	internals = bonded_eth_dev->data->dev_private;
diff --git a/drivers/net/bonding/rte_eth_bond_private.h b/drivers/net/bonding/rte_eth_bond_private.h
index 038bca6..82dadfc 100644
--- a/drivers/net/bonding/rte_eth_bond_private.h
+++ b/drivers/net/bonding/rte_eth_bond_private.h
@@ -162,7 +162,7 @@ struct bond_dev_private {
 extern struct eth_dev_ops default_dev_ops;
 
 int
-valid_bonded_ethdev(const struct rte_eth_dev *eth_dev);
+check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev);
 
 /* Search given slave array to find possition of given id.
  * Return slave pos or slaves_count if not found. */
-- 
1.9.1

  parent reply	other threads:[~2015-10-29 18:37 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <PATCH v6>
2015-10-29 18:36 ` [dpdk-dev] [PATCH v6 00/28] remove pci driver from vdevs Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 01/28] librte_eal: add RTE_KDRV_NONE for vdevs Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 02/28] librte_ether: add fields from rte_pci_driver to rte_eth_dev_data Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 03/28] librte_ether: add function rte_eth_copy_dev_info Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 04/28] ixgbe: copy pci device info to eth_dev data Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 05/28] e1000: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 06/28] i40e: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 07/28] fm10k: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 08/28] bnx2x: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 09/28] cxgbe: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 10/28] enic: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 11/28] mlx4: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 12/28] virtio: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 13/28] vmxnet3: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 14/28] null: copy " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 15/28] ring: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 16/28] pcap: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 17/28] af_packet: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 18/28] xenvirt: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 19/28] mpipe: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 20/28] bonding: " Bernard Iremonger
2015-10-30 13:12     ` Kulasek, TomaszX
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 21/28] librte_ether: remove branches on pci_dev Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 22/28] null: remove pci device Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 23/28] ring: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 24/28] pcap: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 25/28] af_packet: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 26/28] xenvirt: " Bernard Iremonger
2015-10-29 18:36   ` [dpdk-dev] [PATCH v6 27/28] mpipe: " Bernard Iremonger
2015-10-29 18:36   ` Bernard Iremonger [this message]
2015-10-30 13:04     ` [dpdk-dev] [PATCH v6 28/28] bonding: " Kulasek, TomaszX
2015-10-30 13:32   ` [dpdk-dev] [PATCH v6 00/28] remove pci driver from vdevs David Marchand
2015-10-30 14:00     ` Bruce Richardson
2015-10-30 14:33   ` Qiu, Michael

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