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authorPrasanna S. Panchamukhi <prasannax.s.panchamukhi@intel.com>2010-04-08 16:24:32 -0700
committerInaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>2010-05-11 14:08:12 -0700
commitded0fd62a8a7cb3b12bb007079bff2b858a12d2b (patch)
tree2e0563bab8b5087550858f013818d66303e09380 /drivers/net/wimax
parent85a19e07e30f67c517266cafe92b7bcd9b98966d (diff)
downloadop-kernel-dev-ded0fd62a8a7cb3b12bb007079bff2b858a12d2b.zip
op-kernel-dev-ded0fd62a8a7cb3b12bb007079bff2b858a12d2b.tar.gz
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')
-rw-r--r--drivers/net/wimax/i2400m/netdev.c6
1 files changed, 5 insertions, 1 deletions
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,
};
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