diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800usb.c | 127 |
1 files changed, 51 insertions, 76 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index ac854d75bd6c..840833b26bfa 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -327,7 +327,7 @@ static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) * this limit so reduce the number to prevent errors. */ rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_LIMIT, - ((rt2x00dev->ops->rx->entry_num * DATA_FRAME_SIZE) + ((rt2x00dev->rx->limit * DATA_FRAME_SIZE) / 1024) - 3); rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_EN, 1); rt2x00_set_field32(®, USB_DMA_CFG_TX_BULK_EN, 1); @@ -849,85 +849,63 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = { .sta_remove = rt2800_sta_remove, }; -static const struct data_queue_desc rt2800usb_queue_rx = { - .entry_num = 128, - .data_size = AGGREGATION_SIZE, - .desc_size = RXINFO_DESC_SIZE, - .winfo_size = RXWI_DESC_SIZE, - .priv_size = sizeof(struct queue_entry_priv_usb), -}; - -static const struct data_queue_desc rt2800usb_queue_tx = { - .entry_num = 16, - .data_size = AGGREGATION_SIZE, - .desc_size = TXINFO_DESC_SIZE, - .winfo_size = TXWI_DESC_SIZE, - .priv_size = sizeof(struct queue_entry_priv_usb), -}; - -static const struct data_queue_desc rt2800usb_queue_bcn = { - .entry_num = 8, - .data_size = MGMT_FRAME_SIZE, - .desc_size = TXINFO_DESC_SIZE, - .winfo_size = TXWI_DESC_SIZE, - .priv_size = sizeof(struct queue_entry_priv_usb), -}; +static void rt2800usb_queue_init(struct data_queue *queue) +{ + struct rt2x00_dev *rt2x00dev = queue->rt2x00dev; + unsigned short txwi_size, rxwi_size; -static const struct rt2x00_ops rt2800usb_ops = { - .name = KBUILD_MODNAME, - .drv_data_size = sizeof(struct rt2800_drv_data), - .max_ap_intf = 8, - .eeprom_size = EEPROM_SIZE, - .rf_size = RF_SIZE, - .tx_queues = NUM_TX_QUEUES, - .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, - .rx = &rt2800usb_queue_rx, - .tx = &rt2800usb_queue_tx, - .bcn = &rt2800usb_queue_bcn, - .lib = &rt2800usb_rt2x00_ops, - .drv = &rt2800usb_rt2800_ops, - .hw = &rt2800usb_mac80211_ops, -#ifdef CONFIG_RT2X00_LIB_DEBUGFS - .debugfs = &rt2800_rt2x00debug, -#endif /* CONFIG_RT2X00_LIB_DEBUGFS */ -}; + if (rt2x00_rt(rt2x00dev, RT5592)) { + txwi_size = TXWI_DESC_SIZE_5WORDS; + rxwi_size = RXWI_DESC_SIZE_6WORDS; + } else { + txwi_size = TXWI_DESC_SIZE_4WORDS; + rxwi_size = RXWI_DESC_SIZE_4WORDS; + } -static const struct data_queue_desc rt2800usb_queue_rx_5592 = { - .entry_num = 128, - .data_size = AGGREGATION_SIZE, - .desc_size = RXINFO_DESC_SIZE, - .winfo_size = RXWI_DESC_SIZE_5592, - .priv_size = sizeof(struct queue_entry_priv_usb), -}; + switch (queue->qid) { + case QID_RX: + queue->limit = 128; + queue->data_size = AGGREGATION_SIZE; + queue->desc_size = RXINFO_DESC_SIZE; + queue->winfo_size = rxwi_size; + queue->priv_size = sizeof(struct queue_entry_priv_usb); + break; -static const struct data_queue_desc rt2800usb_queue_tx_5592 = { - .entry_num = 16, - .data_size = AGGREGATION_SIZE, - .desc_size = TXINFO_DESC_SIZE, - .winfo_size = TXWI_DESC_SIZE_5592, - .priv_size = sizeof(struct queue_entry_priv_usb), -}; + case QID_AC_VO: + case QID_AC_VI: + case QID_AC_BE: + case QID_AC_BK: + queue->limit = 16; + queue->data_size = AGGREGATION_SIZE; + queue->desc_size = TXINFO_DESC_SIZE; + queue->winfo_size = txwi_size; + queue->priv_size = sizeof(struct queue_entry_priv_usb); + break; -static const struct data_queue_desc rt2800usb_queue_bcn_5592 = { - .entry_num = 8, - .data_size = MGMT_FRAME_SIZE, - .desc_size = TXINFO_DESC_SIZE, - .winfo_size = TXWI_DESC_SIZE_5592, - .priv_size = sizeof(struct queue_entry_priv_usb), -}; + case QID_BEACON: + queue->limit = 8; + queue->data_size = MGMT_FRAME_SIZE; + queue->desc_size = TXINFO_DESC_SIZE; + queue->winfo_size = txwi_size; + queue->priv_size = sizeof(struct queue_entry_priv_usb); + break; + case QID_ATIM: + /* fallthrough */ + default: + BUG(); + break; + } +} -static const struct rt2x00_ops rt2800usb_ops_5592 = { +static const struct rt2x00_ops rt2800usb_ops = { .name = KBUILD_MODNAME, .drv_data_size = sizeof(struct rt2800_drv_data), .max_ap_intf = 8, .eeprom_size = EEPROM_SIZE, .rf_size = RF_SIZE, .tx_queues = NUM_TX_QUEUES, - .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE_5592, - .rx = &rt2800usb_queue_rx_5592, - .tx = &rt2800usb_queue_tx_5592, - .bcn = &rt2800usb_queue_bcn_5592, + .queue_init = rt2800usb_queue_init, .lib = &rt2800usb_rt2x00_ops, .drv = &rt2800usb_rt2800_ops, .hw = &rt2800usb_mac80211_ops, @@ -1248,15 +1226,15 @@ static struct usb_device_id rt2800usb_device_table[] = { #endif #ifdef CONFIG_RT2800USB_RT55XX /* Arcadyan */ - { USB_DEVICE(0x043e, 0x7a32), .driver_info = 5592 }, + { USB_DEVICE(0x043e, 0x7a32) }, /* AVM GmbH */ - { USB_DEVICE(0x057c, 0x8501), .driver_info = 5592 }, + { USB_DEVICE(0x057c, 0x8501) }, /* D-Link DWA-160-B2 */ - { USB_DEVICE(0x2001, 0x3c1a), .driver_info = 5592 }, + { USB_DEVICE(0x2001, 0x3c1a) }, /* Proware */ - { USB_DEVICE(0x043e, 0x7a13), .driver_info = 5592 }, + { USB_DEVICE(0x043e, 0x7a13) }, /* Ralink */ - { USB_DEVICE(0x148f, 0x5572), .driver_info = 5592 }, + { USB_DEVICE(0x148f, 0x5572) }, #endif #ifdef CONFIG_RT2800USB_UNKNOWN /* @@ -1361,9 +1339,6 @@ MODULE_LICENSE("GPL"); static int rt2800usb_probe(struct usb_interface *usb_intf, const struct usb_device_id *id) { - if (id->driver_info == 5592) - return rt2x00usb_probe(usb_intf, &rt2800usb_ops_5592); - return rt2x00usb_probe(usb_intf, &rt2800usb_ops); } |