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| author | Prasanna S. Panchamukhi <prasannax.s.panchamukhi@intel.com> | 2010-04-08 16:24:32 -0700 |
|---|---|---|
| committer | Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> | 2010-05-11 14:08:12 -0700 |
| commit | ded0fd62a8a7cb3b12bb007079bff2b858a12d2b (patch) | |
| tree | 2e0563bab8b5087550858f013818d66303e09380 /drivers/net/wimax/i2400m | |
| parent | 85a19e07e30f67c517266cafe92b7bcd9b98966d (diff) | |
| download | lwn-ded0fd62a8a7cb3b12bb007079bff2b858a12d2b.tar.gz lwn-ded0fd62a8a7cb3b12bb007079bff2b858a12d2b.zip | |
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>
Diffstat (limited to 'drivers/net/wimax/i2400m')
| -rw-r--r-- | drivers/net/wimax/i2400m/netdev.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c index fc3754acc73f..7d7b5ef0531c 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, }; |