Messages in this thread Patch in this message | | | From | Hayes Wang <> | Subject | [PATCH net-next 7/7] r8152: add comments | Date | Fri, 16 Aug 2013 16:09:38 +0800 |
| |
Add comments.
Signed-off-by: Hayes Wang <hayeswang@realtek.com> --- drivers/net/usb/r8152.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 825edfe..f3fce41 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -790,6 +790,9 @@ static void read_bulk_callback(struct urb *urb) return; netdev = tp->netdev; + + /* When link down, the driver would cancel all bulks. */ + /* This avoid the re-submitting bulk */ if (!netif_carrier_ok(netdev)) return; @@ -1296,6 +1299,8 @@ static void bottom_half(unsigned long data) if (!test_bit(WORK_ENABLE, &tp->flags)) return; + /* When link down, the driver would cancel all bulks. */ + /* This avoid the re-submitting bulk */ if (!netif_carrier_ok(tp->netdev)) return; -- 1.8.3.1
| |