From 2a3115434a773fdc34ea125890f75fbc0b34dcaf Mon Sep 17 00:00:00 2001
From: Alexander Bondar <alexander.bondar@intel.com>
Date: Sun, 15 Sep 2013 16:17:48 +0200
Subject: [PATCH] iwlwifi: mvm: fix scan request's suspend time parameter
This fix is related to a scan request when associated (bgscan).
FW expects suspend time parameter in micro seconds while the driver
provides a value in time units. This bug leads to a high traffic
latency when scan is requested while traffic is in progress.
Signed-off-by: Alexander Bondar <alexander.bondar@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
drivers/net/wireless/iwlwifi/mvm/scan.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 621fb71f282a..3a06832e8e90 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -93,10 +93,10 @@ static inline __le32 iwl_mvm_scan_max_out_time(struct ieee80211_vif *vif)
static inline __le32 iwl_mvm_scan_suspend_time(struct ieee80211_vif *vif)
{
- if (vif->bss_conf.assoc)
- return cpu_to_le32(vif->bss_conf.beacon_int);
- else
+ if (!vif->bss_conf.assoc)
return 0;
+
+ return cpu_to_le32(ieee80211_tu_to_usec(vif->bss_conf.beacon_int));
}
static inline __le32
--
2.20.1