diff options
Diffstat (limited to 'dpdk/dpdk-2.2.0_patches/0022-bonding-fix-bond-link-detect-in-non-interrupt-mode.patch')
| -rw-r--r-- | dpdk/dpdk-2.2.0_patches/0022-bonding-fix-bond-link-detect-in-non-interrupt-mode.patch | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/dpdk/dpdk-2.2.0_patches/0022-bonding-fix-bond-link-detect-in-non-interrupt-mode.patch b/dpdk/dpdk-2.2.0_patches/0022-bonding-fix-bond-link-detect-in-non-interrupt-mode.patch deleted file mode 100644 index 3e03c896..00000000 --- a/dpdk/dpdk-2.2.0_patches/0022-bonding-fix-bond-link-detect-in-non-interrupt-mode.patch +++ /dev/null @@ -1,76 +0,0 @@ -From a2f08a919c72af29c56b937e6c92eb104037fed5 Mon Sep 17 00:00:00 2001 -From: Nelson Escobar <neescoba@cisco.com> -Date: Tue, 22 Mar 2016 13:42:08 -0700 -Subject: [PATCH 22/22] bonding: fix bond link detect in non-interrupt mode - - Stopping then re-starting a bond interface containing slaves that - used polling for link detection caused the bond to think all slave - links were down and inactive. - - Move the start of the polling for link from slave_add() to - bond_ethdev_start() and in bond_ethdev_stop() make sure we clear - the last_link_status of the slaves. - - Signed-off-by: Nelson Escobar <neescoba@cisco.com> - Signed-off-by: John Daley <johndale@cisco.com> ---- - drivers/net/bonding/rte_eth_bond_pmd.c | 27 +++++++++++++++++---------- - 1 file changed, 17 insertions(+), 10 deletions(-) - -diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c -index b1373c6..d32c6f5 100644 ---- a/drivers/net/bonding/rte_eth_bond_pmd.c -+++ b/drivers/net/bonding/rte_eth_bond_pmd.c -@@ -1447,18 +1447,11 @@ slave_add(struct bond_dev_private *internals, - slave_details->port_id = slave_eth_dev->data->port_id; - slave_details->last_link_status = 0; - -- /* If slave device doesn't support interrupts then we need to enabled -- * polling to monitor link status */ -+ /* Mark slave devices that don't support interrupts so we can -+ * compensate when we start the bond -+ */ - if (!(slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)) { - slave_details->link_status_poll_enabled = 1; -- -- if (!internals->link_status_polling_enabled) { -- internals->link_status_polling_enabled = 1; -- -- rte_eal_alarm_set(internals->link_status_polling_interval_ms * 1000, -- bond_ethdev_slave_link_status_change_monitor, -- (void *)&rte_eth_devices[internals->port_id]); -- } - } - - slave_details->link_status_wait_to_complete = 0; -@@ -1543,6 +1536,18 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev) - eth_dev->data->port_id, internals->slaves[i].port_id); - return -1; - } -+ /* We will need to poll for link status if any slave doesn't -+ * support interrupts -+ */ -+ if (internals->slaves[i].link_status_poll_enabled) -+ internals->link_status_polling_enabled = 1; -+ } -+ /* start polling if needed */ -+ if (internals->link_status_polling_enabled) { -+ rte_eal_alarm_set( -+ internals->link_status_polling_interval_ms * 1000, -+ bond_ethdev_slave_link_status_change_monitor, -+ (void *)&rte_eth_devices[internals->port_id]); - } - - if (internals->user_defined_primary_port) -@@ -1615,6 +1620,8 @@ bond_ethdev_stop(struct rte_eth_dev *eth_dev) - - internals->active_slave_count = 0; - internals->link_status_polling_enabled = 0; -+ for (i = 0; i < internals->slave_count; i++) -+ internals->slaves[i].last_link_status = 0; - - eth_dev->data->dev_link.link_status = 0; - eth_dev->data->dev_started = 0; --- -1.9.1 - |