diff options
| author | Damien Bergamini <damien@cvs.openbsd.org> | 2009-05-11 19:14:51 +0000 |
|---|---|---|
| committer | Damien Bergamini <damien@cvs.openbsd.org> | 2009-05-11 19:14:51 +0000 |
| commit | 15b25a28ed789a1881159acaa151dd1d08c22bf0 (patch) | |
| tree | 0389a496e1b3f72cffd7e2eda57bf60b532e0e2a /sys/dev/usb | |
| parent | 0c045d8cd989c84194e33c101304a9e50360c768 (diff) | |
enable USB Rx stream mode (aggregation of muliple bulk xfers in a single one).
Diffstat (limited to 'sys/dev/usb')
| -rw-r--r-- | sys/dev/usb/if_run.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/sys/dev/usb/if_run.c b/sys/dev/usb/if_run.c index 77b16946559..669c0fe5708 100644 --- a/sys/dev/usb/if_run.c +++ b/sys/dev/usb/if_run.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_run.c,v 1.17 2009/04/02 17:47:15 damien Exp $ */ +/* $OpenBSD: if_run.c,v 1.18 2009/05/11 19:14:50 damien Exp $ */ /*- * Copyright (c) 2008,2009 Damien Bergamini <damien.bergamini@free.fr> @@ -1768,7 +1768,7 @@ run_rx_frame(struct run_softc *sc, uint8_t *buf, int dmalen) wh = (struct ieee80211_frame *)((caddr_t)wh + 2); } - /* could use m_devget buf net80211 wants contig mgmt frames */ + /* could use m_devget but net80211 wants contig mgmt frames */ MGETHDR(m, M_DONTWAIT, MT_DATA); if (__predict_false(m == NULL)) { ifp->if_ierrors++; @@ -1874,7 +1874,6 @@ run_rxeof(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status) } /* HW can aggregate multiple 802.11 frames in a single USB xfer */ - /* NB: can't happen yet because we disable USB RX aggregation */ buf = data->buf; while (xferlen > 8) { dmalen = letoh32(*(uint32_t *)buf) & 0xffff; @@ -2504,7 +2503,7 @@ run_set_macaddr(struct run_softc *sc, const uint8_t *addr) run_write(sc, RT2860_MAC_ADDR_DW0, addr[0] | addr[1] << 8 | addr[2] << 16 | addr[3] << 24); run_write(sc, RT2860_MAC_ADDR_DW1, - addr[4] | addr[5] << 8); + addr[4] | addr[5] << 8 | 0xff << 16); } void @@ -2774,12 +2773,9 @@ run_txrx_enable(struct run_softc *sc) tmp |= RT2860_RX_DMA_EN | RT2860_TX_DMA_EN | RT2860_TX_WB_DDONE; run_write(sc, RT2860_WPDMA_GLO_CFG, tmp); - tmp = RT2860_USB_TX_EN | RT2860_USB_RX_EN; -#ifdef notyet - /* enable bulk aggregation */ - tmp |= RT2860_USB_RX_AGG_EN | 0x80 << RT2860_USB_RX_AGG_TO_SHIFT | - ((RUN_MAX_RXSZ / 1024) - 3) << RT2860_USB_RX_AGG_LMT_SHIFT; -#endif + /* enable Rx bulk aggregation (set timeout and limit) */ + tmp = RT2860_USB_TX_EN | RT2860_USB_RX_EN | RT2860_USB_RX_AGG_EN | + RT2860_USB_RX_AGG_TO(128) | RT2860_USB_RX_AGG_LMT(2); run_write(sc, RT2860_USB_DMA_CFG, tmp); /* set Rx filter */ |