diff options
| author |   Gertjan van Wingerde <gwingerde@gmail.com> | 2010-05-08 23:40:24 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2010-05-10 14:56:48 -0400 |
| commit | d61cb26696e19494c049297def6c8f37d9e2f534 (patch) | |
| tree | 29d4f3fa8a6cb3ad61112c0791a8cbe659a53602 /drivers/net/wireless/rt2x00/rt73usb.c | |
| parent | rt2x00: Factor out RXWI processing to common rt2800 code. (diff) | |
| download | linux-dev-d61cb26696e19494c049297def6c8f37d9e2f534.tar.xz linux-dev-d61cb26696e19494c049297def6c8f37d9e2f534.zip | |
rt2x00: Clean up all driver's kick_tx_queue callback functions.
All of the driver's kick_tx_queue callback functions treat the TX queue
for beacons in a special manner.
Clean this up by integrating the kicking of the beacon queue into the
write_beacon callback function, and let the generic code no longer call
the kick_tx_queue callback function when updating the beacon.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.c | 40 |
1 files changed, 14 insertions, 26 deletions
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 6acba620971f..ca3707af4b4c 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1536,6 +1536,19 @@ static void rt73usb_write_beacon(struct queue_entry *entry) REGISTER_TIMEOUT32(entry->skb->len)); /* + * Enable beaconing again. + * + * For Wi-Fi faily generated beacons between participating stations. + * Set TBTT phase adaptive adjustment step to 8us (default 16us) + */ + rt2x00usb_register_write(rt2x00dev, TXRX_CSR10, 0x00001008); + + rt2x00_set_field32(®, TXRX_CSR9_TSF_TICKING, 1); + rt2x00_set_field32(®, TXRX_CSR9_TBTT_ENABLE, 1); + rt2x00_set_field32(®, TXRX_CSR9_BEACON_GEN, 1); + rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg); + + /* * Clean up the beacon skb. */ dev_kfree_skb(entry->skb); @@ -1556,31 +1569,6 @@ static int rt73usb_get_tx_data_len(struct queue_entry *entry) return length; } -static void rt73usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev, - const enum data_queue_qid queue) -{ - u32 reg; - - if (queue != QID_BEACON) { - rt2x00usb_kick_tx_queue(rt2x00dev, queue); - return; - } - - /* - * For Wi-Fi faily generated beacons between participating stations. - * Set TBTT phase adaptive adjustment step to 8us (default 16us) - */ - rt2x00usb_register_write(rt2x00dev, TXRX_CSR10, 0x00001008); - - rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, ®); - if (!rt2x00_get_field32(reg, TXRX_CSR9_BEACON_GEN)) { - rt2x00_set_field32(®, TXRX_CSR9_TSF_TICKING, 1); - rt2x00_set_field32(®, TXRX_CSR9_TBTT_ENABLE, 1); - rt2x00_set_field32(®, TXRX_CSR9_BEACON_GEN, 1); - rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg); - } -} - /* * RX control handlers */ @@ -2261,7 +2249,7 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = { .write_tx_data = rt2x00usb_write_tx_data, .write_beacon = rt73usb_write_beacon, .get_tx_data_len = rt73usb_get_tx_data_len, - .kick_tx_queue = rt73usb_kick_tx_queue, + .kick_tx_queue = rt2x00usb_kick_tx_queue, .kill_tx_queue = rt2x00usb_kill_tx_queue, .fill_rxdone = rt73usb_fill_rxdone, .config_shared_key = rt73usb_config_shared_key, |