mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-07 03:18:31 +00:00
ath9k: wake hardware for interface IBSS/AP/Mesh removal
When we remove a IBSS/AP/Mesh interface we stop DMA but to do this we should ensure hardware is on. Awaken the device prior to these calls. This should ensure DMA is stopped upon suspend and plain device removal. Cc: stable@kernel.org Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
parent
3867cf6a8c
commit
5f70a88f63
1 changed files with 2 additions and 0 deletions
|
@ -2653,8 +2653,10 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
|
|||
if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
|
||||
(sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
|
||||
(sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
|
||||
ath9k_ps_wakeup(sc);
|
||||
ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
|
||||
ath_beacon_return(sc, avp);
|
||||
ath9k_ps_restore(sc);
|
||||
}
|
||||
|
||||
sc->sc_flags &= ~SC_OP_BEACONS;
|
||||
|
|
Loading…
Reference in a new issue