Thread (30 messages) 30 messages, 6 authors, 2015-11-26
STALE3859d

[PATCH 10/17] iwlwifi: mvm: limit aggregation size in low latency to 6

From: Emmanuel Grumbach <hidden>
Date: 2014-09-21 19:22:42
Subsystem: networking drivers (wireless), the rest · Maintainers: Johannes Berg, Linus Torvalds

From: Eyal Shapira <redacted>

This is a tradeoff between enabling better throughput for
bursty traffic and low latency. The number 6 was found to be
a good tradeoff for the Miracast use case which is the
major use case for low latency.

Signed-off-by: Eyal Shapira <redacted>
Signed-off-by: Emmanuel Grumbach <redacted>
---
 drivers/net/wireless/iwlwifi/mvm/ops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index 9bf9de7..15aa298 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -422,7 +422,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 		mvm->first_agg_queue = 12;
 	}
 	mvm->sf_state = SF_UNINIT;
-	mvm->low_latency_agg_frame_limit = 1;
+	mvm->low_latency_agg_frame_limit = 6;
 
 	mutex_init(&mvm->mutex);
 	mutex_init(&mvm->d0i3_suspend_mutex);
-- 
1.9.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help