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Code Issues Releases Wiki Activity

rt2800: 5592: TXWI & RXWI descriptors size

Browse source 
Based on:
TXWI_STRUC
RXWI_STRUC

from:
DPO_RT5572_LinuxSTA_2.6.1.3_20121022/include/chip/rtmp_mac.h

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2013-03-16 19:19:50 +01:00 committed by John W. Linville
parent 3d81535ea5
commit 613c75fc4e
4 changed files with 58 additions and 7 deletions
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2
drivers/net/wireless/rt2x00/rt2800.h
View file

@ -2628,6 +2628,8 @@ struct mac_iveiv_entry {
#define TXWI_DESC_SIZE (4 * sizeof(__le32))
#define RXWI_DESC_SIZE (4 * sizeof(__le32))
#define TXWI_DESC_SIZE_5592 (5 * sizeof(__le32))
#define RXWI_DESC_SIZE_5592 (6 * sizeof(__le32))
/*
* TX WI structure
*/

5
drivers/net/wireless/rt2x00/rt2800lib.c
View file

@ -676,11 +676,6 @@ void rt2800_process_rxwi(struct queue_entry *entry,
* Convert descriptor AGC value to RSSI value.
*/
rxdesc->rssi = rt2800_agc_to_rssi(entry->queue->rt2x00dev, word);
/*
* Remove RXWI descriptor from start of buffer.
*/
skb_pull(entry->skb, RXWI_DESC_SIZE);
}
EXPORT_SYMBOL_GPL(rt2800_process_rxwi);

5
drivers/net/wireless/rt2x00/rt2800pci.c
View file

@ -729,6 +729,11 @@ static void rt2800pci_fill_rxdone(struct queue_entry *entry,
* Process the RXWI structure that is at the start of the buffer.
*/
rt2800_process_rxwi(entry, rxdesc);
/*
* Remove RXWI descriptor from start of buffer.
*/
skb_pull(entry->skb, RXWI_DESC_SIZE);
}
/*

53
drivers/net/wireless/rt2x00/rt2800usb.c
View file

@ -485,7 +485,7 @@ static void rt2800usb_write_tx_desc(struct queue_entry *entry,
*/
skbdesc->flags |= SKBDESC_DESC_IN_SKB;
skbdesc->desc = txi;
skbdesc->desc_len = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
skbdesc->desc_len = entry->queue->desc_size;
}
/*
@ -730,6 +730,11 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
* Process the RXWI structure.
*/
rt2800_process_rxwi(entry, rxdesc);
/*
* Remove RXWI descriptor from start of buffer.
*/
skb_pull(entry->skb, entry->queue->desc_size - RXINFO_DESC_SIZE);
}
/*
@ -890,6 +895,47 @@ static const struct rt2x00_ops rt2800usb_ops = {
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
};
static const struct data_queue_desc rt2800usb_queue_rx_5592 = {
.entry_num = 128,
.data_size = AGGREGATION_SIZE,
.desc_size = RXINFO_DESC_SIZE + RXWI_DESC_SIZE_5592,
.priv_size = sizeof(struct queue_entry_priv_usb),
};
static const struct data_queue_desc rt2800usb_queue_tx_5592 = {
.entry_num = 16,
.data_size = AGGREGATION_SIZE,
.desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE_5592,
.priv_size = sizeof(struct queue_entry_priv_usb),
};
static const struct data_queue_desc rt2800usb_queue_bcn_5592 = {
.entry_num = 8,
.data_size = MGMT_FRAME_SIZE,
.desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE_5592,
.priv_size = sizeof(struct queue_entry_priv_usb),
};
static const struct rt2x00_ops rt2800usb_ops_5592 = {
.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,
.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 */
};
/*
* rt2800usb module information.
*/
@ -1201,7 +1247,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x148f, 0x5372) },
#endif
#ifdef CONFIG_RT2800USB_RT55XX
{ USB_DEVICE(0x148f, 0x5572) },
{ USB_DEVICE(0x148f, 0x5572), .driver_info = 5592 },
#endif
#ifdef CONFIG_RT2800USB_UNKNOWN
/*
@ -1306,6 +1352,9 @@ 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);
}