[3.11.y.z extended stable] Patch "rtlwifi: Increase the RX queue length for USB drivers" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    rtlwifi: Increase the RX queue length for USB drivers

to the linux-3.11.y-queue branch of the 3.11.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.11.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.11.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From 73e9c764ee1df26aefb93c8fdeeaa6ee092e0cb5 Mon Sep 17 00:00:00 2001
From: Larry Finger <Larry.Finger at lwfinger.net>
Date: Mon, 18 Nov 2013 11:11:30 -0600
Subject: rtlwifi: Increase the RX queue length for USB drivers

commit dc6405712268fe514d3dd89aa936c4397b0871b9 upstream.

The current number of RX buffers queued is 32, which is too small under
heavy load. That number is doubled.

Signed-off-by: Larry Finger <Larry.Finger at lwfinger.net>
Signed-off-by: John W. Linville <linville at tuxdriver.com>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 drivers/net/wireless/rtlwifi/usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index e56778c..0f93614 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -555,7 +555,7 @@ static void _rtl_rx_pre_process(struct ieee80211_hw *hw, struct sk_buff *skb)
 	}
 }

-#define __RX_SKB_MAX_QUEUED	32
+#define __RX_SKB_MAX_QUEUED	64

 static void _rtl_rx_work(unsigned long param)
 {
--
1.8.3.2