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Commit ebb8e1d7 authored by Vasanthakumar Thiagarajan's avatar Vasanthakumar Thiagarajan Committed by John W. Linville
Browse files

ath9k: Move generic hw timer intr handler to bottom-half 



There is no point handling this in hard irq, move it to
tasklet.

Signed-off-by: default avatarVasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 8bc11b49

drivers/net/wireless/ath/ath9k/main.c

+6 −5
Original line number Original line Diff line number Diff line
@@ -506,6 +506,10 @@ static void ath9k_tasklet(unsigned long data) 
		sc->sc_flags |= SC_OP_WAIT_FOR_BEACON | SC_OP_BEACON_SYNC;

		sc->sc_flags |= SC_OP_WAIT_FOR_BEACON | SC_OP_BEACON_SYNC;

	}

	}





	if (sc->btcoex_info.btcoex_scheme == ATH_BTCOEX_CFG_3WIRE)

		if (status & ATH9K_INT_GENTIMER)

			ath_gen_timer_isr(sc->sc_ah);



	/* re-enable hardware interrupt */

	/* re-enable hardware interrupt */

	ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);

	ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);

	ath9k_ps_restore(sc);

	ath9k_ps_restore(sc);
@@ -521,7 +525,8 @@ irqreturn_t ath_isr(int irq, void *dev) 
		ATH9K_INT_TX |			\

		ATH9K_INT_TX |			\

		ATH9K_INT_BMISS |		\

		ATH9K_INT_BMISS |		\

		ATH9K_INT_CST |			\

		ATH9K_INT_CST |			\

		ATH9K_INT_TSFOOR)

		ATH9K_INT_TSFOOR |		\

		ATH9K_INT_GENTIMER)





	struct ath_softc *sc = dev;

	struct ath_softc *sc = dev;

	struct ath_hw *ah = sc->sc_ah;

	struct ath_hw *ah = sc->sc_ah;
@@ -602,10 +607,6 @@ irqreturn_t ath_isr(int irq, void *dev) 
			sc->sc_flags |= SC_OP_WAIT_FOR_BEACON;

			sc->sc_flags |= SC_OP_WAIT_FOR_BEACON;

		}

		}





	if (sc->btcoex_info.btcoex_scheme == ATH_BTCOEX_CFG_3WIRE)

		if (status & ATH9K_INT_GENTIMER)

			ath_gen_timer_isr(ah);



chip_reset:

chip_reset:





	ath_debug_stat_interrupt(sc, status);

	ath_debug_stat_interrupt(sc, status);