diff options
Diffstat (limited to 'drivers/net/wireless/ralink')
| -rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2800usb.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c index f38c44061b5b..8ec22c00510f 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c @@ -436,47 +436,6 @@ static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev, } /* - * Watchdog handlers - */ -static void rt2800usb_watchdog(struct rt2x00_dev *rt2x00dev) -{ - unsigned int i; - u32 reg; - - rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, ®); - if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) { - rt2x00_warn(rt2x00dev, "TX HW queue 0 timed out, invoke forced kick\n"); - - rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40012); - - for (i = 0; i < 10; i++) { - udelay(10); - if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) - break; - } - - rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006); - } - - rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, ®); - if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) { - rt2x00_warn(rt2x00dev, "TX HW queue 1 timed out, invoke forced kick\n"); - - rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf4000a); - - for (i = 0; i < 10; i++) { - udelay(10); - if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) - break; - } - - rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006); - } - - rt2x00usb_watchdog(rt2x00dev); -} - -/* * TX descriptor initialization */ static __le32 *rt2800usb_get_txwi(struct queue_entry *entry) @@ -877,7 +836,6 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = { .link_tuner = rt2800_link_tuner, .gain_calibration = rt2800_gain_calibration, .vco_calibration = rt2800_vco_calibration, - .watchdog = rt2800usb_watchdog, .start_queue = rt2800usb_start_queue, .kick_queue = rt2x00usb_kick_queue, .stop_queue = rt2800usb_stop_queue, |