From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Mon, 17 Mar 2014 21:15:03 +0000 (+0000)
Subject: staging: vt6656: [BUG] set usb_fill_int_urb interval to 1
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6ae4663342276f8626624dc0c38c47caa9b13a86;p=openwrt%2Fstaging%2Fblogic.git

staging: vt6656: [BUG] set usb_fill_int_urb interval to 1

As result of patch
staging: vt6656: [BUG] Fix Warning BOGUS urb xfer, pipe 3 != type 1

has resulted in sluggish TX performance due to interupt inverval
being too long.

Set int_interval to 1 as set in bInterval of endpoint 1.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 7dd885fe2010..3c9323069e01 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -1007,7 +1007,7 @@ static int  device_open(struct net_device *dev)
 
 	schedule_delayed_work(&pDevice->second_callback_work, HZ);
 
-	pDevice->int_interval = 100;  /* max 100 microframes */
+	pDevice->int_interval = 1;  /* bInterval is set to 1 */
     pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
 
     pDevice->bIsRxWorkItemQueued = true;