From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Mon, 18 Nov 2013 17:11:30 +0000 (-0600)
Subject: rtlwifi: Increase the RX queue length for USB drivers
X-Git-Tag: accepted/tizen/common/20141203.182822~719^2~482^2^2~74
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dc6405712268fe514d3dd89aa936c4397b0871b9;p=platform%2Fkernel%2Flinux-arm64.git

rtlwifi: Increase the RX queue length for USB drivers

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@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index ec385e4..767b683 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -549,7 +549,7 @@ 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)
 {