#include <rte_debug.h>
#include <rte_pci.h>
#include <rte_bus_pci.h>
-#include <rte_atomic.h>
#include <rte_branch_prediction.h>
#include <rte_memory.h>
#include <rte_eal.h>
#define IXGBEVF_NB_XSTATS (sizeof(rte_ixgbevf_stats_strings) / \
sizeof(rte_ixgbevf_stats_strings[0]))
-/**
- * Atomically reads the link status information from global
- * structure rte_eth_dev.
- *
- * @param dev
- * - Pointer to the structure rte_eth_dev to read from.
- * - Pointer to the buffer to be saved with the link status.
- *
- * @return
- * - On success, zero.
- * - On failure, negative value.
- */
-static inline int
-rte_ixgbe_dev_atomic_read_link_status(struct rte_eth_dev *dev,
- struct rte_eth_link *link)
-{
- struct rte_eth_link *dst = link;
- struct rte_eth_link *src = &(dev->data->dev_link);
-
- if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
- *(uint64_t *)src) == 0)
- return -1;
-
- return 0;
-}
-
-/**
- * Atomically writes the link status information into global
- * structure rte_eth_dev.
- *
- * @param dev
- * - Pointer to the structure rte_eth_dev to read from.
- * - Pointer to the buffer to be saved with the link status.
- *
- * @return
- * - On success, zero.
- * - On failure, negative value.
- */
-static inline int
-rte_ixgbe_dev_atomic_write_link_status(struct rte_eth_dev *dev,
- struct rte_eth_link *link)
-{
- struct rte_eth_link *dst = &(dev->data->dev_link);
- struct rte_eth_link *src = link;
-
- if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
- *(uint64_t *)src) == 0)
- return -1;
-
- return 0;
-}
-
/*
* This function is the same as ixgbe_is_sfp() in base/ixgbe.h.
*/
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
struct ixgbe_hw *hw;
+ int retries = 0;
+ int ret;
PMD_INIT_FUNC_TRACE();
/* disable uio intr before callback unregister */
rte_intr_disable(intr_handle);
- rte_intr_callback_unregister(intr_handle,
- ixgbe_dev_interrupt_handler, eth_dev);
+
+ do {
+ ret = rte_intr_callback_unregister(intr_handle,
+ ixgbe_dev_interrupt_handler, eth_dev);
+ if (ret >= 0) {
+ break;
+ } else if (ret != -EAGAIN) {
+ PMD_INIT_LOG(ERR,
+ "intr callback unregister failed: %d",
+ ret);
+ return ret;
+ }
+ rte_delay_ms(100);
+ } while (retries++ < (10 + IXGBE_LINK_UP_TIME));
/* uninitialize PF if max_vfs not zero */
ixgbe_pf_host_uninit(eth_dev);
/* Clear recorded link status */
memset(&link, 0, sizeof(link));
- rte_ixgbe_dev_atomic_write_link_status(dev, &link);
+ rte_eth_linkstatus_set(dev, &link);
if (!rte_intr_allow_others(intr_handle))
/* resume to the default handler */
DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM;
+ DEV_RX_OFFLOAD_TCP_CKSUM |
+ DEV_RX_OFFLOAD_CRC_STRIP;
/*
* RSC is only supported by 82599 and x540 PF devices in a non-SR-IOV
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_RX_OFFLOAD_TCP_CKSUM |
+ DEV_RX_OFFLOAD_CRC_STRIP;
dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
int wait_to_complete, int vf)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_eth_link link, old;
+ struct rte_eth_link link;
ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN;
struct ixgbe_interrupt *intr =
IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
int wait = 1;
bool autoneg = false;
+ memset(&link, 0, sizeof(link));
link.link_status = ETH_LINK_DOWN;
link.link_speed = 0;
link.link_duplex = ETH_LINK_HALF_DUPLEX;
link.link_autoneg = ETH_LINK_AUTONEG;
- memset(&old, 0, sizeof(old));
- rte_ixgbe_dev_atomic_read_link_status(dev, &old);
hw->mac.get_link_status = true;
if (diag != 0) {
link.link_speed = ETH_SPEED_NUM_100M;
link.link_duplex = ETH_LINK_FULL_DUPLEX;
- rte_ixgbe_dev_atomic_write_link_status(dev, &link);
- if (link.link_status == old.link_status)
- return -1;
- return 0;
+ return rte_eth_linkstatus_set(dev, &link);
}
if (link_up == 0) {
- rte_ixgbe_dev_atomic_write_link_status(dev, &link);
intr->flags |= IXGBE_FLAG_NEED_LINK_CONFIG;
- if (link.link_status == old.link_status)
- return -1;
- return 0;
+ return rte_eth_linkstatus_set(dev, &link);
}
+
intr->flags &= ~IXGBE_FLAG_NEED_LINK_CONFIG;
link.link_status = ETH_LINK_UP;
link.link_duplex = ETH_LINK_FULL_DUPLEX;
link.link_speed = ETH_SPEED_NUM_10G;
break;
}
- rte_ixgbe_dev_atomic_write_link_status(dev, &link);
-
- if (link.link_status == old.link_status)
- return -1;
- return 0;
+ return rte_eth_linkstatus_set(dev, &link);
}
static int
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_eth_link link;
- memset(&link, 0, sizeof(link));
- rte_ixgbe_dev_atomic_read_link_status(dev, &link);
+ rte_eth_linkstatus_get(dev, &link);
+
if (link.link_status) {
PMD_INIT_LOG(INFO, "Port %d: Link Up - speed %u Mbps - %s",
(int)(dev->data->port_id),
struct ixgbe_interrupt *intr =
IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
int64_t timeout;
- struct rte_eth_link link;
struct ixgbe_hw *hw =
IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
}
if (intr->flags & IXGBE_FLAG_NEED_LINK_UPDATE) {
+ struct rte_eth_link link;
+
/* get the link status before link update, for predicting later */
- memset(&link, 0, sizeof(link));
- rte_ixgbe_dev_atomic_read_link_status(dev, &link);
+ rte_eth_linkstatus_get(dev, &link);
ixgbe_dev_link_update(dev, 0);
PMD_INIT_FUNC_TRACE();
- hw->mac.ops.reset_hw(hw);
+ err = hw->mac.ops.reset_hw(hw);
+ if (err) {
+ PMD_INIT_LOG(ERR, "Unable to reset vf hardware (%d)", err);
+ return err;
+ }
hw->mac.get_link_status = true;
/* negotiate mailbox API version to use with the PF. */
uint32_t shift = 0;
/* Get current link speed. */
- memset(&link, 0, sizeof(link));
ixgbe_dev_link_update(dev, 1);
- rte_ixgbe_dev_atomic_read_link_status(dev, &link);
+ rte_eth_linkstatus_get(dev, &link);
switch (link.link_speed) {
case ETH_SPEED_NUM_100M:
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