This is a note to let you know that I've just added the patch titled
r8152: don't execute runtime suspend if the tx is not empty
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
r8152-don-t-execute-runtime-suspend-if-the-tx-is-not-empty.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Wed Feb 1 08:49:51 CET 2017
From: hayeswang <hayeswang@xxxxxxxxxxx>
Date: Mon, 23 Jan 2017 14:18:43 +0800
Subject: r8152: don't execute runtime suspend if the tx is not empty
From: hayeswang <hayeswang@xxxxxxxxxxx>
[ 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@xxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/usb/r8152.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3442,6 +3442,8 @@ static bool delay_autosuspend(struct r81
*/
if (!sw_linking && tp->rtl_ops.in_nway(tp))
return true;
+ else if (!skb_queue_empty(&tp->tx_queue))
+ return true;
else
return false;
}
Patches currently in stable-queue which might be from hayeswang@xxxxxxxxxxx are
queue-4.4/r8152-fix-the-sw-rx-checksum-is-unavailable.patch
queue-4.4/r8152-don-t-execute-runtime-suspend-if-the-tx-is-not-empty.patch
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