diff options
author | Sathya Perla <sathya.perla@emulex.com> | 2012-02-23 18:50:13 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-02-24 01:50:16 -0500 |
commit | 191eb7563164529bc7d6a693742fe5bed33cf004 (patch) | |
tree | b2e92485011ae234117547796b18046ae454fe89 | |
parent | 8abe6fb51ebd1d16c93d4435a808e056113f3510 (diff) |
be2net: cancel be_worker during EEH recovery
EEH recovery involves ring cleanup and re-creation. The worker
thread must not run during EEH cleanup/resume.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 13 |
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 86f51dea0c3..4b1994dcf3c 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -304,6 +304,7 @@ struct be_vf_cfg { }; #define BE_FLAGS_LINK_STATUS_INIT 1 +#define BE_FLAGS_WORKER_SCHEDULED (1 << 3) struct be_adapter { struct pci_dev *pdev; diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 28f2b254d22..68408d5bb0d 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -2447,6 +2447,11 @@ static void be_vf_clear(struct be_adapter *adapter) static int be_clear(struct be_adapter *adapter) { + if (adapter->flags & BE_FLAGS_WORKER_SCHEDULED) { + cancel_delayed_work_sync(&adapter->work); + adapter->flags &= ~BE_FLAGS_WORKER_SCHEDULED; + } + if (sriov_enabled(adapter)) be_vf_clear(adapter); @@ -2648,6 +2653,9 @@ static int be_setup(struct be_adapter *adapter) goto err; } + schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000)); + adapter->flags |= BE_FLAGS_WORKER_SCHEDULED; + return 0; err: be_clear(adapter); @@ -3208,8 +3216,6 @@ static void __devexit be_remove(struct pci_dev *pdev) if (!adapter) return; - cancel_delayed_work_sync(&adapter->work); - unregister_netdev(adapter->netdev); be_clear(adapter); @@ -3533,7 +3539,6 @@ static int __devinit be_probe(struct pci_dev *pdev, dev_info(&pdev->dev, "%s: %s port %d\n", netdev->name, nic_name(pdev), adapter->port_num); - schedule_delayed_work(&adapter->work, msecs_to_jiffies(100)); return 0; unsetup: @@ -3563,7 +3568,6 @@ static int be_suspend(struct pci_dev *pdev, pm_message_t state) struct be_adapter *adapter = pci_get_drvdata(pdev); struct net_device *netdev = adapter->netdev; - cancel_delayed_work_sync(&adapter->work); if (adapter->wol) be_setup_wol(adapter, true); @@ -3612,7 +3616,6 @@ static int be_resume(struct pci_dev *pdev) if (adapter->wol) be_setup_wol(adapter, false); - schedule_delayed_work(&adapter->work, msecs_to_jiffies(100)); return 0; } |