diff options
| author | Vivek Natarajan <vivek.natraj@gmail.com> | 2009-01-20 06:47:08 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-01-29 22:01:03 +0100 |
| commit | 3cbb5dd73697b3f1c677daffe29f00ace22b71e9 (patch) | |
| tree | 39fcb371ef37b9a2a53a4cdf72a8e98c64d9e98e /drivers/net/wireless/ath9k/recv.c | |
| parent | iwlwifi: add recognition of Intel WiFi Link 100 Series (diff) | |
| download | linux-3cbb5dd73697b3f1c677daffe29f00ace22b71e9.tar.xz linux-3cbb5dd73697b3f1c677daffe29f00ace22b71e9.zip | |
ath9k: Enable dynamic power save in ath9k.
This patch implements dynamic power save feature for ath9k.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath9k/recv.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/recv.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c index 648bb49e6734..8da08f9b463c 100644 --- a/drivers/net/wireless/ath9k/recv.c +++ b/drivers/net/wireless/ath9k/recv.c @@ -628,6 +628,12 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) } else { sc->rx.rxotherant = 0; } + + if (ieee80211_is_beacon(hdr->frame_control) && + (sc->sc_flags & SC_OP_WAIT_FOR_BEACON)) { + sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON; + ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP); + } requeue: list_move_tail(&bf->list, &sc->rx.rxbuf); ath_rx_buf_link(sc, bf); |