Do not overwrite ack timeout estimation in ath9k_hw_init_global_settings() if
dynack processing is enabled
Signed-off-by: Lorenzo Bianconi <lorenzo.biancon...@gmail.com>
---
drivers/net/wireless/ath/ath9k/hw.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/hw.c
b/drivers/net/wireless/ath/ath9k/hw.c
index 9a6b113..b2ca47a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1055,6 +1055,14 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
ctstimeout += 48 - sifstime - ah->slottime;
}
+ if (ah->dynack.enabled) {
+ acktimeout = ah->dynack.ackto;
+ ctstimeout = acktimeout;
+ slottime = (acktimeout - 3) / 2;
+ } else {
+ ah->dynack.ackto = acktimeout;
+ }
+
ath9k_hw_set_sifs_time(ah, sifstime);
ath9k_hw_setslottime(ah, slottime);
ath9k_hw_set_ack_timeout(ah, acktimeout);
--
1.9.1
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