wimax/i2400m: increase tx queue length from 5 to 20 [v1]
This patch increases the tx_queue_len to 20 so as to
minimize the jitter in the throughput.
Signed-off-by: Prasanna S. Panchamukhi <prasannax.s.panchamukhi@intel.com>
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c
index fc3754a..7d7b5ef 100644
--- a/drivers/net/wimax/i2400m/netdev.c
+++ b/drivers/net/wimax/i2400m/netdev.c
@@ -88,7 +88,11 @@
* might take to get out of IDLE / negotiate it with the base
* station. We add 1sec for good measure. */
I2400M_TX_TIMEOUT = 21 * HZ,
- I2400M_TX_QLEN = 5,
+ /*
+ * Experimentation has determined that, 20 to be a good value
+ * for minimizing the jitter in the throughput.
+ */
+ I2400M_TX_QLEN = 20,
};