On idle state, sleep timer is scheduled to put the chip into fullsleep. But during suspend, this timer is scheduled after the chip is moved to fullsleep forcibily. This is causing below unnecessary error messages in kernel log during suspend. ath: phy2: timeout (100000 us) on reg 0x806c: 0xdeadbeef & 0x01f00000 != 0x00000000 ath: phy2: RX failed to go idle in 10 ms RXSM=0xdeadbeef ath: phy2: DMA failed to stop in 10 ms AR_CR=0xdeadbeef AR_DIAG_SW=0xdeadbeef DMADBG_7=0xdeadbeef Reported-by: Arkh4mKn1ght <arkh4mkn1ght@xxxxxxxxx> Signed-off-by: Rajkumar Manoharan <rmanohar@xxxxxxxxxxxxxxxx> --- drivers/net/wireless/ath/ath9k/pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index c1e82f7..4dec09e 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -914,6 +914,7 @@ static int ath_pci_suspend(struct device *device) */ ath9k_stop_btcoex(sc); ath9k_hw_disable(sc->sc_ah); + del_timer_sync(&sc->sleep_timer); ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP); return 0; -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
