[PATCH 3.10 029/104] rtlwifi: Increase the RX queue length for USB drivers

Greg Kroah-Hartman
2014-02-04T22:59:29Z

From: Larry Finger <Larry.Finger@lwfinger.net>

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@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/net/wireless/rtlwifi/usb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -550,7 +550,7 @@ static void _rtl_rx_pre_process(struct i
}
}

-#define __RX_SKB_MAX_QUEUED 32
+#define __RX_SKB_MAX_QUEUED 64

static void _rtl_rx_work(unsigned long param)
{