This patch adds force_close_task.
This task is used to close network device forcibly.
Signed-off-by: Taku Izumi <izumi.taku@xxxxxxxxxxxxxx>
---
drivers/net/fjes/fjes.h | 1 +
drivers/net/fjes/fjes_main.c | 13 +++++++++++++
2 files changed, 14 insertions(+)
diff --git a/drivers/net/fjes/fjes.h b/drivers/net/fjes/fjes.h
index 1743dbb..d31d4c3 100644
--- a/drivers/net/fjes/fjes.h
+++ b/drivers/net/fjes/fjes.h
@@ -47,6 +47,7 @@ struct fjes_adapter {
unsigned long rx_last_jiffies;
bool unset_rx_last;
+ struct work_struct force_close_task;
bool force_reset;
bool open_guard;
diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
index 2bf9f71..3a8cc5b 100644
--- a/drivers/net/fjes/fjes_main.c
+++ b/drivers/net/fjes/fjes_main.c
@@ -54,6 +54,7 @@ static void fjes_free_resources(struct fjes_adapter *);
static netdev_tx_t fjes_xmit_frame(struct sk_buff *, struct net_device *);
static void fjes_raise_intr_rxdata_task(struct work_struct *);
static void fjes_tx_stall_task(struct work_struct *);
+static void fjes_force_close_task(struct work_struct *);
static irqreturn_t fjes_intr(int, void*);
static struct rtnl_link_stats64 *
fjes_get_stats64(struct net_device *, struct rtnl_link_stats64 *);
@@ -494,6 +495,17 @@ static void fjes_tx_stall_task(struct work_struct *work)
queue_work(adapter->txrx_wq, &adapter->tx_stall_task);
}
+static void fjes_force_close_task(struct work_struct *work)
+{
+ struct fjes_adapter *adapter = container_of(work,
+ struct fjes_adapter, force_close_task);
+ struct net_device *netdev = adapter->netdev;
+
+ rtnl_lock();
+ dev_close(netdev);
+ rtnl_unlock();
+}
+
static void fjes_raise_intr_rxdata_task(struct work_struct *work)
{
struct fjes_adapter *adapter = container_of(work,
@@ -1006,6 +1018,7 @@ static int fjes_probe(struct platform_device *plat_dev)
if (err)
goto err_sw_init;
+ INIT_WORK(&adapter->force_close_task, fjes_force_close_task);
adapter->force_reset = false;
adapter->open_guard = false;
--
1.8.3.1
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