diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2010-03-29 20:09:27 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-31 14:46:41 -0400 |
| commit | 8e6f5aa250d6013ec0d66f9f45f376678d3fc4ab (patch) | |
| tree | be379f3c3ea007c3f239b5043242db29143937c3 /drivers/net/wireless/ath/ath9k/recv.c | |
| parent | db1a052b73f7c97f9e8b21f3f19a92313ed2acb1 (diff) | |
| download | linux-8e6f5aa250d6013ec0d66f9f45f376678d3fc4ab.tar.gz | |
ath9k: split out access to rx status information
This patch passes in a pointer to the ath_rx_status data structure for
functions that need it, instead of letting them grab it directly from
the ath_desc struct. This is useful for making it possible to allocate
the intermediate rx status data separately.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/recv.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 1ca42e5148c8..9617887907b7 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -506,6 +506,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list); ds = bf->bf_desc; + rx_stats = &ds->ds_us.rx; /* * Must provide the virtual address of the current @@ -518,10 +519,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) * on. All this is necessary because of our use of * a self-linked list to avoid rx overruns. */ - retval = ath9k_hw_rxprocdesc(ah, ds, - bf->bf_daddr, - PA2DESC(sc, ds->ds_link), - 0); + retval = ath9k_hw_rxprocdesc(ah, ds, rx_stats, 0); if (retval == -EINPROGRESS) { struct ath_buf *tbf; struct ath_desc *tds; @@ -545,8 +543,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) */ tds = tbf->bf_desc; - retval = ath9k_hw_rxprocdesc(ah, tds, tbf->bf_daddr, - PA2DESC(sc, tds->ds_link), 0); + retval = ath9k_hw_rxprocdesc(ah, tds, &tds->ds_us.rx, 0); if (retval == -EINPROGRESS) { break; } @@ -569,9 +566,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) rxs = IEEE80211_SKB_RXCB(skb); hw = ath_get_virt_hw(sc, hdr); - rx_stats = &ds->ds_rxstat; - ath_debug_stat_rx(sc, bf); + ath_debug_stat_rx(sc, rx_stats); /* * If we're asked to flush receive queue, directly @@ -626,7 +622,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) * change the default rx antenna if rx diversity chooses the * other antenna 3 times in a row. */ - if (sc->rx.defant != ds->ds_rxstat.rs_antenna) { + if (sc->rx.defant != rx_stats->rs_antenna) { if (++sc->rx.rxotherant >= 3) ath_setdefantenna(sc, rx_stats->rs_antenna); } else { |