Author: kevans
Date: Thu Jan 24 03:46:35 2019
New Revision: 343382
URL: https://svnweb.freebsd.org/changeset/base/343382
Log:
iwm - Avoid Tx watchdog timeout, when dropping a connection.
Submitted by: Augustin Cavalier <waddlespl...@gmail.com> (Haiku)
Obtained from: DragonFlyBSD (3e12596fb5c55351517cdd741d72979388a8c75c)
Modified:
head/sys/dev/iwm/if_iwm.c
Modified: head/sys/dev/iwm/if_iwm.c
==============================================================================
--- head/sys/dev/iwm/if_iwm.c Thu Jan 24 03:45:55 2019 (r343381)
+++ head/sys/dev/iwm/if_iwm.c Thu Jan 24 03:46:35 2019 (r343382)
@@ -4329,6 +4329,10 @@ iwm_newstate(struct ieee80211vap *vap, enum ieee80211_
IEEE80211_UNLOCK(ic);
IWM_LOCK(sc);
+ /* Avoid Tx watchdog triggering, when a connectionm is dropped. */
+ if (vap->iv_state == IEEE80211_S_RUN && nstate != IEEE80211_S_RUN)
+ sc->sc_tx_timer = 0;
+
if ((sc->sc_flags & IWM_FLAG_SCAN_RUNNING) &&
(nstate == IEEE80211_S_AUTH ||
nstate == IEEE80211_S_ASSOC ||
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