cxgb3: fix hot plug removal crash

queue restart tasklets need to be stopped after napi handlers are stopped
since the latter can restart them.  So stop them after stopping napi.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 6fd968abb073109449ef52d9a8895ed12709aa83..cecdec1551db6eb485da32c39b87add1390c63f7 100644 (file)
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -1280,6 +1280,7 @@ static void cxgb_down(struct adapter *adapter)
 
        free_irq_resources(adapter);
        quiesce_rx(adapter);
+       t3_sge_stop(adapter);
        flush_workqueue(cxgb3_wq);      /* wait for external IRQ handler */
 }