qlcnic: driver private workqueue
Currently fw recovery usage global workqueue.
As same workqueue used by kernel for ethtool and etc., supporting
quiescent mode is not possible, without driver private workqueue.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 4757908..7503c48 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -46,6 +46,7 @@
static const char qlcnic_driver_string[] = "QLogic 1/10 GbE "
"Converged/Intelligent Ethernet Driver v" QLCNIC_LINUX_VERSIONID;
+static struct workqueue_struct *qlcnic_wq;
static int qlcnic_mac_learn;
module_param(qlcnic_mac_learn, int, 0644);
MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=disabled, 1=enabled)");
@@ -2886,7 +2887,8 @@
return;
INIT_DELAYED_WORK(&adapter->fw_work, func);
- schedule_delayed_work(&adapter->fw_work, round_jiffies_relative(delay));
+ queue_delayed_work(qlcnic_wq, &adapter->fw_work,
+ round_jiffies_relative(delay));
}
static void
@@ -4163,6 +4165,12 @@
printk(KERN_INFO "%s\n", qlcnic_driver_string);
+ qlcnic_wq = create_singlethread_workqueue("qlcnic");
+ if (qlcnic_wq == NULL) {
+ printk(KERN_ERR "qlcnic: cannot create workqueue\n");
+ return -ENOMEM;
+ }
+
#ifdef CONFIG_INET
register_netdevice_notifier(&qlcnic_netdev_cb);
register_inetaddr_notifier(&qlcnic_inetaddr_cb);
@@ -4174,6 +4182,7 @@
unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
unregister_netdevice_notifier(&qlcnic_netdev_cb);
#endif
+ destroy_workqueue(qlcnic_wq);
}
return ret;
@@ -4190,6 +4199,7 @@
unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
unregister_netdevice_notifier(&qlcnic_netdev_cb);
#endif
+ destroy_workqueue(qlcnic_wq);
}
module_exit(qlcnic_exit_module);