The timeout was not properly converted from msecs
to jiffies. As a result channel transition to
NL80211_DFS_USABLE was delayed depending on
CONFIG_HZ configuration, e.g. HZ=100 would delay
the NOP from 30 minutes to 300 minutes.
Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx>
---
net/wireless/mlme.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 8d49c1c..edfe6de 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -707,8 +707,8 @@ void cfg80211_dfs_channels_update_work(struct work_struct *work)
if (c->dfs_state != NL80211_DFS_UNAVAILABLE)
continue;
- timeout = c->dfs_state_entered +
- IEEE80211_DFS_MIN_NOP_TIME_MS;
+ timeout = c->dfs_state_entered + msecs_to_jiffies(
+ IEEE80211_DFS_MIN_NOP_TIME_MS);
if (time_after_eq(jiffies, timeout)) {
c->dfs_state = NL80211_DFS_USABLE;
--
1.8.4.rc3
--
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