From: Prasanna S. Panchamukhi Date: Thu, 8 Apr 2010 23:24:32 +0000 (-0700) Subject: wimax/i2400m: increase tx queue length from 5 to 20 [v1] X-Git-Tag: v2.6.35-rc3~1^2^2~12 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ded0fd62a8a7cb3b12bb007079bff2b858a12d2b;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git 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 --- 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 @@ enum { * 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, };