xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ath9k: Enable dynamic power save in ath9k.

Browse Source 
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>
This commit is contained in:
Vivek Natarajan
2009-01-20 11:17:08 +05:30
committed by John W. Linville
parent c5d0569882
commit 3cbb5dd736
6 changed files with 66 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/ath9k/recv.c
View File

@@ -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);