diff options
Diffstat (limited to 'drivers/net/ethernet')
4 files changed, 37 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index fef2f4b..86eaa68 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -919,6 +919,7 @@ struct qlcnic_ipaddr { #define __QLCNIC_ELB_INPROGRESS 8 #define __QLCNIC_SRIOV_ENABLE 10 #define __QLCNIC_SRIOV_CAPABLE 11 +#define __QLCNIC_MBX_POLL_ENABLE 12 #define QLCNIC_INTERRUPT_TEST 1 #define QLCNIC_LOOPBACK_TEST 2 @@ -1012,6 +1013,7 @@ struct qlcnic_adapter { struct workqueue_struct *qlcnic_wq; struct delayed_work fw_work; struct delayed_work idc_aen_work; + struct delayed_work mbx_poll_work; struct qlcnic_filter_hash fhash; struct qlcnic_filter_hash rx_fhash; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index f1d06d2..32a95c1 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -926,6 +926,35 @@ static void qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter) spin_unlock_irqrestore(&ahw->mbx_lock, flags); } +static void qlcnic_83xx_mbx_poll_work(struct work_struct *work) +{ + struct qlcnic_adapter *adapter; + + adapter = container_of(work, struct qlcnic_adapter, mbx_poll_work.work); + + if (!test_bit(__QLCNIC_MBX_POLL_ENABLE, &adapter->state)) + return; + + qlcnic_83xx_process_aen(adapter); + queue_delayed_work(adapter->qlcnic_wq, &adapter->mbx_poll_work, + (HZ / 10)); +} + +void qlcnic_83xx_enable_mbx_poll(struct qlcnic_adapter *adapter) +{ + if (test_and_set_bit(__QLCNIC_MBX_POLL_ENABLE, &adapter->state)) + return; + + INIT_DELAYED_WORK(&adapter->mbx_poll_work, qlcnic_83xx_mbx_poll_work); +} + +void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *adapter) +{ + if (!test_and_clear_bit(__QLCNIC_MBX_POLL_ENABLE, &adapter->state)) + return; + cancel_delayed_work_sync(&adapter->mbx_poll_work); +} + static int qlcnic_83xx_add_rings(struct qlcnic_adapter *adapter) { int index, i, err, sds_mbx_size; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 73070bc..4be411c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -621,4 +621,6 @@ int qlcnic_83xx_enable_flash_write(struct qlcnic_adapter *); int qlcnic_83xx_disable_flash_write(struct qlcnic_adapter *); u32 qlcnic_83xx_mac_rcode(struct qlcnic_adapter *); u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *); +void qlcnic_83xx_enable_mbx_poll(struct qlcnic_adapter *); +void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *); #endif diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index a79276d..247a9f9 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -3306,8 +3306,10 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data, size_t len) qlcnic_detach(adapter); - if (qlcnic_83xx_check(adapter)) + if (qlcnic_83xx_check(adapter)) { qlcnic_83xx_free_mbx_intr(adapter); + qlcnic_83xx_enable_mbx_poll(adapter); + } qlcnic_teardown_intr(adapter); err = qlcnic_setup_intr(adapter, data); @@ -3321,6 +3323,7 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data, size_t len) /* register for NIC IDC AEN Events */ qlcnic_83xx_register_nic_idc_func(adapter, 1); err = qlcnic_83xx_setup_mbx_intr(adapter); + qlcnic_83xx_disable_mbx_poll(adapter); if (err) { dev_err(&adapter->pdev->dev, "failed to setup mbx interrupt\n"); |