Return-path: Received: from mail-oa0-f52.google.com ([209.85.219.52]:58193 "EHLO mail-oa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751125Ab3J2WGv (ORCPT ); Tue, 29 Oct 2013 18:06:51 -0400 From: Larry Finger To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, Larry Finger , netdev@vger.kernel.org Subject: [PATCH NEXT] rtl8187: Increase RX queue depth Date: Tue, 29 Oct 2013 17:06:41 -0500 Message-Id: <1383084401-4593-1-git-send-email-Larry.Finger@lwfinger.net> (sfid-20131029_230659_983270_F0DF0677) Sender: linux-wireless-owner@vger.kernel.org List-ID: Under heavy load, the relatively small number of RX queue entries are completely filled. With an increase from 16 to 32 entries, this condition rarely happens. Signed-off-by: Larry Finger --- drivers/net/wireless/rtl818x/rtl8187/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 9a6edb0..ec9aa5b 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -416,7 +416,7 @@ static int rtl8187_init_urbs(struct ieee80211_hw *dev) struct rtl8187_rx_info *info; int ret = 0; - while (skb_queue_len(&priv->rx_queue) < 16) { + while (skb_queue_len(&priv->rx_queue) < 32) { skb = __dev_alloc_skb(RTL8187_MAX_RX, GFP_KERNEL); if (!skb) { ret = -ENOMEM; -- 1.8.4