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Commit 541d8dd5 authored Mar 02, 2009 by Vivek Natarajan Committed by John W. Linville Mar 05, 2009

ath9k: Handle power modes in isr for power save.



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

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 9331ec80

drivers/net/wireless/ath9k/ath9k.h

+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);
		}

drivers/net/wireless/ath9k/main.c

+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);