From: Avinash Patil <patila@xxxxxxxxxxx>
Use SMP safe del_timer_sync instead of del_timer for cancelling
timers.
Signed-off-by: Avinash Patil <patila@xxxxxxxxxxx>
Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
---
drivers/net/wireless/mwifiex/11n_rxreorder.c | 2 +-
drivers/net/wireless/mwifiex/cmdevt.c | 2 +-
drivers/net/wireless/mwifiex/init.c | 2 +-
drivers/net/wireless/mwifiex/main.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index b361257..1cfdbfe 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -142,7 +142,7 @@ mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv,
mwifiex_11n_dispatch_pkt(priv, tbl, (tbl->start_win + tbl->win_size) &
(MAX_TID_VALUE - 1));
- del_timer(&tbl->timer_context.timer);
+ del_timer_sync(&tbl->timer_context.timer);
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
list_del(&tbl->list);
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 2154460..f4faeaf 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -786,7 +786,7 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
unsigned long flags;
/* Now we got response from FW, cancel the command timer */
- del_timer(&adapter->cmd_timer);
+ del_timer_sync(&adapter->cmd_timer);
if (!adapter->curr_cmd || !adapter->curr_cmd->resp_skb) {
resp = (struct host_cmd_ds_command *) adapter->upld_buf;
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index a4cd2cb..7594928 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -620,7 +620,7 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
/* cancel current command */
if (adapter->curr_cmd) {
dev_warn(adapter->dev, "curr_cmd is still in processing\n");
- del_timer(&adapter->cmd_timer);
+ del_timer_sync(&adapter->cmd_timer);
mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
adapter->curr_cmd = NULL;
}
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 4d79761..f87ce28 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -194,7 +194,7 @@ static int mwifiex_unregister(struct mwifiex_adapter *adapter)
if (adapter->if_ops.cleanup_if)
adapter->if_ops.cleanup_if(adapter);
- del_timer(&adapter->cmd_timer);
+ del_timer_sync(&adapter->cmd_timer);
/* Free private structures */
for (i = 0; i < adapter->priv_num; i++) {
--
1.8.2.3
--
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