diff options
| author | Nikita Danilov <ndanilov@aquantia.com> | 2019-04-29 13:04:45 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-01 16:30:15 +0300 |
| commit | 58608082e66ddf9643cf6b98fe81c216a410ced1 (patch) | |
| tree | 36d64f1592dd867aab57cfa769c42521b5f1ca8d /drivers/net | |
| parent | 1d2a8a138c2a1462099ba45d1c5bcd9a576ced2a (diff) | |
| download | linux-58608082e66ddf9643cf6b98fe81c216a410ced1.tar.xz | |
net: aquantia: create global service workqueue
We need this to schedule link interrupt handling and
various service tasks.
Signed-off-by: Nikita Danilov <ndanilov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
4 files changed, 56 insertions, 1 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c index 2a11c1eefd8f..7f45e9908582 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c @@ -23,8 +23,17 @@ MODULE_VERSION(AQ_CFG_DRV_VERSION); MODULE_AUTHOR(AQ_CFG_DRV_AUTHOR); MODULE_DESCRIPTION(AQ_CFG_DRV_DESC); +const char aq_ndev_driver_name[] = AQ_CFG_DRV_NAME; + static const struct net_device_ops aq_ndev_ops; +static struct workqueue_struct *aq_ndev_wq; + +void aq_ndev_schedule_work(struct work_struct *work) +{ + queue_work(aq_ndev_wq, work); +} + struct net_device *aq_ndev_alloc(void) { struct net_device *ndev = NULL; @@ -209,3 +218,35 @@ static const struct net_device_ops aq_ndev_ops = { .ndo_vlan_rx_add_vid = aq_ndo_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = aq_ndo_vlan_rx_kill_vid, }; + +static int __init aq_ndev_init_module(void) +{ + int ret; + + aq_ndev_wq = create_singlethread_workqueue(aq_ndev_driver_name); + if (!aq_ndev_wq) { + pr_err("Failed to create workqueue\n"); + return -ENOMEM; + } + + ret = aq_pci_func_register_driver(); + if (ret) { + destroy_workqueue(aq_ndev_wq); + return ret; + } + + return 0; +} + +static void __exit aq_ndev_exit_module(void) +{ + aq_pci_func_unregister_driver(); + + if (aq_ndev_wq) { + destroy_workqueue(aq_ndev_wq); + aq_ndev_wq = NULL; + } +} + +module_init(aq_ndev_init_module); +module_exit(aq_ndev_exit_module); diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.h b/drivers/net/ethernet/aquantia/atlantic/aq_main.h index ce92152eb43e..5448b82fb7ea 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_main.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.h @@ -13,7 +13,9 @@ #define AQ_MAIN_H #include "aq_common.h" +#include "aq_nic.h" +void aq_ndev_schedule_work(struct work_struct *work); struct net_device *aq_ndev_alloc(void); #endif /* AQ_MAIN_H */ diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c index 533a78deefee..eec49e6e95ab 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c @@ -368,4 +368,13 @@ static struct pci_driver aq_pci_ops = { .shutdown = aq_pci_shutdown, }; -module_pci_driver(aq_pci_ops); +int aq_pci_func_register_driver(void) +{ + return pci_register_driver(&aq_pci_ops); +} + +void aq_pci_func_unregister_driver(void) +{ + pci_unregister_driver(&aq_pci_ops); +} + diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h index aeee67bf69fa..799c5e0d653b 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h @@ -29,4 +29,7 @@ int aq_pci_func_alloc_irq(struct aq_nic_s *self, unsigned int i, void aq_pci_func_free_irqs(struct aq_nic_s *self); unsigned int aq_pci_func_get_irq_type(struct aq_nic_s *self); +int aq_pci_func_register_driver(void); +void aq_pci_func_unregister_driver(void); + #endif /* AQ_PCI_FUNC_H */ |