cnic: Shutdown iSCSI ring during uio_close.
The iSCSI ring should be shutdown during uio_close instead of uio_open
for proper operations. This fixes the problem of the ring getting
stuck intermittently.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index d45eacb..211c8e9 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -85,8 +85,6 @@
cp->uio_dev = iminor(inode);
- cnic_shutdown_bnx2_rx_ring(dev);
-
cnic_init_bnx2_tx_ring(dev);
cnic_init_bnx2_rx_ring(dev);
@@ -98,6 +96,8 @@
struct cnic_dev *dev = uinfo->priv;
struct cnic_local *cp = dev->cnic_priv;
+ cnic_shutdown_bnx2_rx_ring(dev);
+
cp->uio_dev = -1;
return 0;
}