From 785f28e061a870eba937cb2a860cbcf631f5ebb0 Mon Sep 17 00:00:00 2001 From: Taku Izumi Date: Fri, 21 Aug 2015 17:29:35 +0900 Subject: fjes: update_zone_task This patch adds update_zone_task. Zoning information can be changed by user. This task is used to monitor if zoning information is changed or not. Signed-off-by: Taku Izumi Signed-off-by: David S. Miller --- drivers/net/fjes/fjes_main.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'drivers/net/fjes/fjes_main.c') diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c index c47ecf35d005..8e3a084277c0 100644 --- a/drivers/net/fjes/fjes_main.c +++ b/drivers/net/fjes/fjes_main.c @@ -315,6 +315,8 @@ static int fjes_close(struct net_device *netdev) cancel_work_sync(&adapter->raise_intr_rxdata_task); cancel_work_sync(&adapter->tx_stall_task); + cancel_work_sync(&hw->update_zone_task); + fjes_hw_wait_epstop(hw); fjes_free_resources(adapter); @@ -817,6 +819,15 @@ static int fjes_vlan_rx_kill_vid(struct net_device *netdev, return 0; } +static void fjes_update_zone_irq(struct fjes_adapter *adapter, + int src_epid) +{ + struct fjes_hw *hw = &adapter->hw; + + if (!work_pending(&hw->update_zone_task)) + queue_work(adapter->control_wq, &hw->update_zone_task); +} + static irqreturn_t fjes_intr(int irq, void *data) { struct fjes_adapter *adapter = data; @@ -830,6 +841,9 @@ static irqreturn_t fjes_intr(int irq, void *data) if (icr & REG_ICTL_MASK_RX_DATA) fjes_rx_irq(adapter, icr & REG_IS_MASK_EPID); + if (icr & REG_ICTL_MASK_INFO_UPDATE) + fjes_update_zone_irq(adapter, icr & REG_IS_MASK_EPID); + ret = IRQ_HANDLED; } else { ret = IRQ_NONE; -- cgit v1.2.3-59-g8ed1b