diff options
| author | hayeswang <hayeswang@realtek.com> | 2017-01-23 14:18:43 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-04 09:45:09 +0100 |
| commit | e674c70bafe78f96ca63b645b7881744c82b5586 (patch) | |
| tree | d03313821ee79d6bd41d297ad38a51df6b75ae0c | |
| parent | 980b9afd9eccc113edbba359d361ff4c89ab3607 (diff) | |
r8152: don't execute runtime suspend if the tx is not empty
[ Upstream commit 6a0b76c04ec157c88ca943debf78a8ee58469f2d ]
Runtime suspend shouldn't be executed if the tx queue is not empty,
because the device is not idle.
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/usb/r8152.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index ed512a41c5c9..fbb1867ff25c 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3442,6 +3442,8 @@ static bool delay_autosuspend(struct r8152 *tp) */ if (!sw_linking && tp->rtl_ops.in_nway(tp)) return true; + else if (!skb_queue_empty(&tp->tx_queue)) + return true; else return false; } |