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Commit 541d8dd5 authored by Vivek Natarajan's avatar Vivek Natarajan Committed by John W. Linville
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ath9k: Handle power modes in isr for power save.



Restore network sleep mode in isr if power save is enabled.

Signed-off-by: default avatarVivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 9331ec80
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+2 −1
Original line number Diff line number Diff line
@@ -677,7 +677,8 @@ static inline void ath9k_ps_wakeup(struct ath_softc *sc)
static inline void ath9k_ps_restore(struct ath_softc *sc)
{
	if (atomic_dec_and_test(&sc->ps_usecount))
		if (sc->hw->conf.flags & IEEE80211_CONF_PS)
		if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&
		    !(sc->sc_flags & SC_OP_WAIT_FOR_BEACON))
			ath9k_hw_setpower(sc->sc_ah,
					  sc->sc_ah->restore_mode);
}
+2 −0
Original line number Diff line number Diff line
@@ -516,6 +516,7 @@ irqreturn_t ath_isr(int irq, void *dev)
			return IRQ_NONE;

		sc->intrstatus = status;
		ath9k_ps_wakeup(sc);

		if (status & ATH9K_INT_FATAL) {
			/* need a chip reset */
@@ -581,6 +582,7 @@ irqreturn_t ath_isr(int irq, void *dev)
				sched = true;
			}
		}
		ath9k_ps_restore(sc);
	} while (0);

	ath_debug_stat_interrupt(sc, status);