diff options
author | John W. Linville <linville@tuxdriver.com> | 2010-10-08 23:39:28 +0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2010-10-08 23:39:28 +0400 |
commit | e9a68707d736f4f73d7e209885d7b4c5c452b1dc (patch) | |
tree | d9f76964c77c1059483b08436ed060b702b8e25d /drivers/net/wireless/ath/ath9k/xmit.c | |
parent | dd53df265b1ee7a1fbbc76bb62c3bec2383bbd44 (diff) | |
parent | 15a6321d1c0f8db561932cd99e1b9897981da71f (diff) | |
download | linux-e9a68707d736f4f73d7e209885d7b4c5c452b1dc.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
Documentation/feature-removal-schedule.txt
drivers/net/wireless/ipw2x00/ipw2200.c
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/xmit.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index f7da6b20a925..aa447770eb2b 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1648,13 +1648,6 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf, bf->bf_buf_addr = bf->bf_dmacontext; - /* tag if this is a nullfunc frame to enable PS when AP acks it */ - if (ieee80211_is_nullfunc(fc) && ieee80211_has_pm(fc)) { - bf->bf_isnullfunc = true; - sc->ps_flags &= ~PS_NULLFUNC_COMPLETED; - } else - bf->bf_isnullfunc = false; - bf->bf_tx_aborted = false; return 0; @@ -2082,18 +2075,6 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) } /* - * We now know the nullfunc frame has been ACKed so we - * can disable RX. - */ - if (bf->bf_isnullfunc && - (ts.ts_status & ATH9K_TX_ACKED)) { - if ((sc->ps_flags & PS_ENABLED)) - ath9k_enable_ps(sc); - else - sc->ps_flags |= PS_NULLFUNC_COMPLETED; - } - - /* * Remove ath_buf's of the same transmit unit from txq, * however leave the last descriptor back as the holding * descriptor for hw. @@ -2236,17 +2217,6 @@ void ath_tx_edma_tasklet(struct ath_softc *sc) txok = !(txs.ts_status & ATH9K_TXERR_MASK); - /* - * Make sure null func frame is acked before configuring - * hw into ps mode. - */ - if (bf->bf_isnullfunc && txok) { - if ((sc->ps_flags & PS_ENABLED)) - ath9k_enable_ps(sc); - else - sc->ps_flags |= PS_NULLFUNC_COMPLETED; - } - if (!bf_isampdu(bf)) { if (txs.ts_status & ATH9K_TXERR_XRETRY) bf->bf_state.bf_type |= BUF_XRETRY; |