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Subject[PATCH net] r8152: don't execute runtime suspend if the tx is not empty
Date
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>
---
drivers/net/usb/r8152.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 0e99af0..e1466b4 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -32,7 +32,7 @@
#define NETNEXT_VERSION "08"

/* Information for net */
-#define NET_VERSION "6"
+#define NET_VERSION "7"

#define DRIVER_VERSION "v1." NETNEXT_VERSION "." NET_VERSION
#define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
@@ -3574,6 +3574,8 @@ 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;
}
--
2.7.4
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