module_param(enable_tso, bool, 0644);
MODULE_PARM_DESC(enable_tso, "Enables TCP segmentation offload");
+#define INT_URB_MICROFRAMES_PER_MS 8
+static int int_urb_interval_ms = 8;
+module_param(int_urb_interval_ms, int, 0);
+MODULE_PARM_DESC(int_urb_interval_ms, "Override usb interrupt urb interval");
+
static int lan78xx_read_reg(struct lan78xx_net *dev, u32 index, u32 *data)
{
u32 *buf = kmalloc(sizeof(u32), GFP_KERNEL);
netdev->max_mtu = MAX_SINGLE_PACKET_SIZE;
netif_set_gso_max_size(netdev, MAX_SINGLE_PACKET_SIZE - MAX_HEADER);
- period = ep_intr->desc.bInterval;
+ if (int_urb_interval_ms <= 0)
+ period = ep_intr->desc.bInterval;
+ else
+ period = int_urb_interval_ms * INT_URB_MICROFRAMES_PER_MS;
+
+ netif_notice(dev, probe, netdev, "int urb period %d\n", period);
+
maxp = usb_maxpacket(dev->udev, dev->pipe_intr, 0);
buf = kmalloc(maxp, GFP_KERNEL);
if (buf) {