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path: root/drivers/net/e1000/em_ethdev.c
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Diffstat (limited to 'drivers/net/e1000/em_ethdev.c')
-rw-r--r--drivers/net/e1000/em_ethdev.c149
1 files changed, 105 insertions, 44 deletions
diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
index aee3d340..57eb017c 100644
--- a/drivers/net/e1000/em_ethdev.c
+++ b/drivers/net/e1000/em_ethdev.c
@@ -1,7 +1,7 @@
/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -45,6 +45,7 @@
#include <rte_pci.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
+#include <rte_ethdev_pci.h>
#include <rte_memory.h>
#include <rte_memzone.h>
#include <rte_eal.h>
@@ -83,9 +84,9 @@ static int eth_em_flow_ctrl_set(struct rte_eth_dev *dev,
static int eth_em_interrupt_setup(struct rte_eth_dev *dev);
static int eth_em_rxq_interrupt_setup(struct rte_eth_dev *dev);
static int eth_em_interrupt_get_status(struct rte_eth_dev *dev);
-static int eth_em_interrupt_action(struct rte_eth_dev *dev);
-static void eth_em_interrupt_handler(struct rte_intr_handle *handle,
- void *param);
+static int eth_em_interrupt_action(struct rte_eth_dev *dev,
+ struct rte_intr_handle *handle);
+static void eth_em_interrupt_handler(void *param);
static int em_hw_init(struct e1000_hw *hw);
static int em_hardware_init(struct e1000_hw *hw);
@@ -119,8 +120,8 @@ static int eth_em_led_on(struct rte_eth_dev *dev);
static int eth_em_led_off(struct rte_eth_dev *dev);
static int em_get_rx_buffer_size(struct e1000_hw *hw);
-static void eth_em_rar_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
- uint32_t index, uint32_t pool);
+static int eth_em_rar_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
+ uint32_t index, uint32_t pool);
static void eth_em_rar_clear(struct rte_eth_dev *dev, uint32_t index);
static int eth_em_set_mc_addr_list(struct rte_eth_dev *dev,
@@ -168,6 +169,19 @@ static const struct rte_pci_id pci_id_em_map[] = {
{ RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_I218_V2) },
{ RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_I218_LM3) },
{ RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_I218_V3) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_SPT_I219_LM) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_SPT_I219_V) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_SPT_I219_LM2) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_SPT_I219_V2) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_LBG_I219_LM3) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_SPT_I219_LM4) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_SPT_I219_V4) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_SPT_I219_LM5) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_SPT_I219_V5) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_CNP_I219_LM6) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_CNP_I219_V6) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_CNP_I219_LM7) },
+ { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_PCH_CNP_I219_V7) },
{ .vendor_id = 0, /* sentinel */ },
};
@@ -191,6 +205,8 @@ static const struct eth_dev_ops eth_em_ops = {
.rx_queue_release = eth_em_rx_queue_release,
.rx_queue_count = eth_em_rx_queue_count,
.rx_descriptor_done = eth_em_rx_descriptor_done,
+ .rx_descriptor_status = eth_em_rx_descriptor_status,
+ .tx_descriptor_status = eth_em_tx_descriptor_status,
.tx_queue_setup = eth_em_tx_queue_setup,
.tx_queue_release = eth_em_tx_queue_release,
.rx_queue_intr_enable = eth_em_rx_queue_intr_enable,
@@ -278,6 +294,19 @@ eth_em_dev_is_ich8(struct e1000_hw *hw)
case E1000_DEV_ID_PCH_I218_LM2:
case E1000_DEV_ID_PCH_I218_V3:
case E1000_DEV_ID_PCH_I218_LM3:
+ case E1000_DEV_ID_PCH_SPT_I219_LM:
+ case E1000_DEV_ID_PCH_SPT_I219_V:
+ case E1000_DEV_ID_PCH_SPT_I219_LM2:
+ case E1000_DEV_ID_PCH_SPT_I219_V2:
+ case E1000_DEV_ID_PCH_LBG_I219_LM3:
+ case E1000_DEV_ID_PCH_SPT_I219_LM4:
+ case E1000_DEV_ID_PCH_SPT_I219_V4:
+ case E1000_DEV_ID_PCH_SPT_I219_LM5:
+ case E1000_DEV_ID_PCH_SPT_I219_V5:
+ case E1000_DEV_ID_PCH_CNP_I219_LM6:
+ case E1000_DEV_ID_PCH_CNP_I219_V6:
+ case E1000_DEV_ID_PCH_CNP_I219_LM7:
+ case E1000_DEV_ID_PCH_CNP_I219_V7:
return 1;
default:
return 0;
@@ -287,7 +316,8 @@ eth_em_dev_is_ich8(struct e1000_hw *hw)
static int
eth_em_dev_init(struct rte_eth_dev *eth_dev)
{
- struct rte_pci_device *pci_dev;
+ struct rte_pci_device *pci_dev = E1000_DEV_TO_PCI(eth_dev);
+ struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct e1000_adapter *adapter =
E1000_DEV_PRIVATE(eth_dev->data->dev_private);
struct e1000_hw *hw =
@@ -295,11 +325,10 @@ eth_em_dev_init(struct rte_eth_dev *eth_dev)
struct e1000_vfta * shadow_vfta =
E1000_DEV_PRIVATE_TO_VFTA(eth_dev->data->dev_private);
- pci_dev = eth_dev->pci_dev;
-
eth_dev->dev_ops = &eth_em_ops;
eth_dev->rx_pkt_burst = (eth_rx_burst_t)&eth_em_recv_pkts;
eth_dev->tx_pkt_burst = (eth_tx_burst_t)&eth_em_xmit_pkts;
+ eth_dev->tx_pkt_prepare = (eth_tx_prep_t)&eth_em_prep_pkts;
/* for secondary processes, we don't initialise any further as primary
* has already done this work. Only check we don't need a different
@@ -312,6 +341,7 @@ eth_em_dev_init(struct rte_eth_dev *eth_dev)
}
rte_eth_copy_pci_info(eth_dev, pci_dev);
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
hw->hw_addr = (void *)pci_dev->mem_resource[0].addr;
hw->device_id = pci_dev->id.device_id;
@@ -351,8 +381,8 @@ eth_em_dev_init(struct rte_eth_dev *eth_dev)
eth_dev->data->port_id, pci_dev->id.vendor_id,
pci_dev->id.device_id);
- rte_intr_callback_register(&(pci_dev->intr_handle),
- eth_em_interrupt_handler, (void *)eth_dev);
+ rte_intr_callback_register(intr_handle,
+ eth_em_interrupt_handler, eth_dev);
return 0;
}
@@ -360,17 +390,16 @@ eth_em_dev_init(struct rte_eth_dev *eth_dev)
static int
eth_em_dev_uninit(struct rte_eth_dev *eth_dev)
{
- struct rte_pci_device *pci_dev;
+ struct rte_pci_device *pci_dev = E1000_DEV_TO_PCI(eth_dev);
struct e1000_adapter *adapter =
E1000_DEV_PRIVATE(eth_dev->data->dev_private);
+ struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
PMD_INIT_FUNC_TRACE();
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return -EPERM;
- pci_dev = eth_dev->pci_dev;
-
if (adapter->stopped == 0)
eth_em_close(eth_dev);
@@ -382,24 +411,30 @@ eth_em_dev_uninit(struct rte_eth_dev *eth_dev)
eth_dev->data->mac_addrs = NULL;
/* disable uio intr before callback unregister */
- rte_intr_disable(&(pci_dev->intr_handle));
- rte_intr_callback_unregister(&(pci_dev->intr_handle),
- eth_em_interrupt_handler, (void *)eth_dev);
+ rte_intr_disable(intr_handle);
+ rte_intr_callback_unregister(intr_handle,
+ eth_em_interrupt_handler, eth_dev);
return 0;
}
-static struct eth_driver rte_em_pmd = {
- .pci_drv = {
- .id_table = pci_id_em_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
- RTE_PCI_DRV_DETACHABLE,
- .probe = rte_eth_dev_pci_probe,
- .remove = rte_eth_dev_pci_remove,
- },
- .eth_dev_init = eth_em_dev_init,
- .eth_dev_uninit = eth_em_dev_uninit,
- .dev_private_size = sizeof(struct e1000_adapter),
+static int eth_em_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+ struct rte_pci_device *pci_dev)
+{
+ return rte_eth_dev_pci_generic_probe(pci_dev,
+ sizeof(struct e1000_adapter), eth_em_dev_init);
+}
+
+static int eth_em_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return rte_eth_dev_pci_generic_remove(pci_dev, eth_em_dev_uninit);
+}
+
+static struct rte_pci_driver rte_em_pmd = {
+ .id_table = pci_id_em_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+ .probe = eth_em_pci_probe,
+ .remove = eth_em_pci_remove,
};
static int
@@ -540,6 +575,8 @@ em_set_pba(struct e1000_hw *hw)
case e1000_pchlan:
case e1000_pch2lan:
case e1000_pch_lpt:
+ case e1000_pch_spt:
+ case e1000_pch_cnp:
pba = E1000_PBA_26K;
break;
default:
@@ -556,7 +593,9 @@ eth_em_start(struct rte_eth_dev *dev)
E1000_DEV_PRIVATE(dev->data->dev_private);
struct e1000_hw *hw =
E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
+ struct rte_pci_device *pci_dev =
+ E1000_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
int ret, mask;
uint32_t intr_vector = 0;
uint32_t *speeds;
@@ -609,7 +648,7 @@ eth_em_start(struct rte_eth_dev *dev)
dev->data->nb_rx_queues * sizeof(int), 0);
if (intr_handle->intr_vec == NULL) {
PMD_INIT_LOG(ERR, "Failed to allocate %d rx_queues"
- " intr_vec\n", dev->data->nb_rx_queues);
+ " intr_vec", dev->data->nb_rx_queues);
return -ENOMEM;
}
@@ -706,7 +745,7 @@ eth_em_start(struct rte_eth_dev *dev)
(void *)dev);
if (dev->data->dev_conf.intr_conf.lsc != 0)
PMD_INIT_LOG(INFO, "lsc won't enable because of"
- " no intr multiplex\n");
+ " no intr multiplexn");
}
/* check if rxq interrupt is enabled */
if (dev->data->dev_conf.intr_conf.rxq != 0)
@@ -738,7 +777,8 @@ eth_em_stop(struct rte_eth_dev *dev)
{
struct rte_eth_link link;
struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle;
+ struct rte_pci_device *pci_dev = E1000_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
em_rxq_intr_disable(hw);
em_lsc_intr_disable(hw);
@@ -853,7 +893,9 @@ em_hardware_init(struct e1000_hw *hw)
hw->fc.low_water = 0x5048;
hw->fc.pause_time = 0x0650;
hw->fc.refresh_time = 0x0400;
- } else if (hw->mac.type == e1000_pch_lpt) {
+ } else if (hw->mac.type == e1000_pch_lpt ||
+ hw->mac.type == e1000_pch_spt ||
+ hw->mac.type == e1000_pch_cnp) {
hw->fc.requested_mode = e1000_fc_full;
}
@@ -999,9 +1041,11 @@ static int
eth_em_rx_queue_intr_enable(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id)
{
struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct rte_pci_device *pci_dev = E1000_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
em_rxq_intr_enable(hw);
- rte_intr_enable(&dev->pci_dev->intr_handle);
+ rte_intr_enable(intr_handle);
return 0;
}
@@ -1026,6 +1070,8 @@ em_get_max_pktlen(const struct e1000_hw *hw)
case e1000_ich10lan:
case e1000_pch2lan:
case e1000_pch_lpt:
+ case e1000_pch_spt:
+ case e1000_pch_cnp:
case e1000_82574:
case e1000_80003es2lan: /* 9K Jumbo Frame size */
case e1000_82583:
@@ -1045,9 +1091,20 @@ eth_em_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
{
struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ dev_info->pci_dev = RTE_DEV_TO_PCI(dev->device);
dev_info->min_rx_bufsize = 256; /* See BSIZE field of RCTL register. */
dev_info->max_rx_pktlen = em_get_max_pktlen(hw);
dev_info->max_mac_addrs = hw->mac.rar_entry_count;
+ dev_info->rx_offload_capa =
+ DEV_RX_OFFLOAD_VLAN_STRIP |
+ DEV_RX_OFFLOAD_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_UDP_CKSUM |
+ DEV_RX_OFFLOAD_TCP_CKSUM;
+ dev_info->tx_offload_capa =
+ DEV_TX_OFFLOAD_VLAN_INSERT |
+ DEV_TX_OFFLOAD_IPV4_CKSUM |
+ DEV_TX_OFFLOAD_UDP_CKSUM |
+ DEV_TX_OFFLOAD_TCP_CKSUM;
/*
* Starting with 631xESB hw supports 2 TX/RX queues per port.
@@ -1079,6 +1136,8 @@ eth_em_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
.nb_max = E1000_MAX_RING_DESC,
.nb_min = E1000_MIN_RING_DESC,
.nb_align = EM_TXD_ALIGN,
+ .nb_seg_max = EM_TX_MAX_SEG,
+ .nb_mtu_seg_max = EM_TX_MAX_MTU_SEG,
};
dev_info->speed_capa = ETH_LINK_SPEED_10M_HD | ETH_LINK_SPEED_10M |
@@ -1536,8 +1595,10 @@ eth_em_interrupt_get_status(struct rte_eth_dev *dev)
* - On failure, a negative value.
*/
static int
-eth_em_interrupt_action(struct rte_eth_dev *dev)
+eth_em_interrupt_action(struct rte_eth_dev *dev,
+ struct rte_intr_handle *intr_handle)
{
+ struct rte_pci_device *pci_dev = E1000_DEV_TO_PCI(dev);
struct e1000_hw *hw =
E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct e1000_interrupt *intr =
@@ -1550,7 +1611,7 @@ eth_em_interrupt_action(struct rte_eth_dev *dev)
return -1;
intr->flags &= ~E1000_FLAG_NEED_LINK_UPDATE;
- rte_intr_enable(&(dev->pci_dev->intr_handle));
+ rte_intr_enable(intr_handle);
/* set get_link_status to check register later */
hw->mac.get_link_status = 1;
@@ -1571,8 +1632,8 @@ eth_em_interrupt_action(struct rte_eth_dev *dev)
PMD_INIT_LOG(INFO, " Port %d: Link Down", dev->data->port_id);
}
PMD_INIT_LOG(DEBUG, "PCI Address: %04d:%02d:%02d:%d",
- dev->pci_dev->addr.domain, dev->pci_dev->addr.bus,
- dev->pci_dev->addr.devid, dev->pci_dev->addr.function);
+ pci_dev->addr.domain, pci_dev->addr.bus,
+ pci_dev->addr.devid, pci_dev->addr.function);
tctl = E1000_READ_REG(hw, E1000_TCTL);
rctl = E1000_READ_REG(hw, E1000_RCTL);
@@ -1604,13 +1665,12 @@ eth_em_interrupt_action(struct rte_eth_dev *dev)
* void
*/
static void
-eth_em_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
- void *param)
+eth_em_interrupt_handler(void *param)
{
struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
eth_em_interrupt_get_status(dev);
- eth_em_interrupt_action(dev);
+ eth_em_interrupt_action(dev, dev->intr_handle);
_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
}
@@ -1734,13 +1794,13 @@ eth_em_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
return -EIO;
}
-static void
+static int
eth_em_rar_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
uint32_t index, __rte_unused uint32_t pool)
{
struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- e1000_rar_set(hw, mac_addr->addr_bytes, index);
+ return e1000_rar_set(hw, mac_addr->addr_bytes, index);
}
static void
@@ -1805,5 +1865,6 @@ eth_em_set_mc_addr_list(struct rte_eth_dev *dev,
return 0;
}
-RTE_PMD_REGISTER_PCI(net_e1000_em, rte_em_pmd.pci_drv);
+RTE_PMD_REGISTER_PCI(net_e1000_em, rte_em_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_e1000_em, pci_id_em_map);
+RTE_PMD_REGISTER_KMOD_DEP(net_e1000_em, "* igb_uio | uio_pci_generic | vfio");