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rt2x00: Reverse calling order of bus write_tx_desc and driver write_tx_desc.

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For rt2800 reverse the calling order of rt2x00pci_write_data and
rt2800pci_write_data. Currently rt2800pci_write_data calls rt2x00pci_write_data
as there can be only 1 driver callback function specified by the driver.
Reverse this calling order by introducing a new driver callback function,
called write_tx_datadesc, which is called from the bus-specific write_tx_data
functions.
Preparation for futher cleanups in the skb data handling of rt2x00.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
This commit is contained in:
Gertjan van Wingerde
2010-06-03 10:51:43 +02:00
committed by Ivo van Doorn
parent 5c3b685c79
commit baaffe67b5
4 changed files with 18 additions and 11 deletions
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6
drivers/net/wireless/rt2x00/rt2x00usb.c
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@ -248,6 +248,12 @@ int rt2x00usb_write_tx_data(struct queue_entry *entry,
*/
skb_pull(entry->skb, entry->queue->desc_size);
/*
* Call the driver's write_tx_datadesc function, if it exists.
*/
if (rt2x00dev->ops->lib->write_tx_datadesc)
rt2x00dev->ops->lib->write_tx_datadesc(entry, txdesc);
return 0;
}
EXPORT_SYMBOL_GPL(rt2x00usb_write_tx_data);