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iwm - Avoid Tx watchdog timeout, when dropping a connection.

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Submitted by:	Augustin Cavalier <waddlesplash@gmail.com> (Haiku)
Obtained from:	DragonFlyBSD (3e12596fb5c55351517cdd741d72979388a8c75c)
This commit is contained in:
Kyle Evans 2019-01-24 03:46:35 +00:00
parent 8d969c53d2
commit 002c4a619b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=343382
1 changed files with 4 additions and 0 deletions
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4
sys/dev/iwm/if_iwm.c
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@ -4329,6 +4329,10 @@ iwm_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
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 ||