xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rt2x00: Implement get_ringparam callback function

Browse Source 
With the get_ringparam callback function we can export ring parameters
to ethtool through the mac80211 interface.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn
2011-04-18 15:34:41 +02:00
committed by John W. Linville
parent 8d0a2dcfb6
commit e7dee44426
9 changed files with 25 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/net/wireless/rt2x00/rt2x00mac.c
View File

@@ -737,3 +737,19 @@ void rt2x00mac_flush(struct ieee80211_hw *hw, bool drop)
rt2x00queue_flush_queue(queue, drop);
}
EXPORT_SYMBOL_GPL(rt2x00mac_flush);
void rt2x00mac_get_ringparam(struct ieee80211_hw *hw,
u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
struct data_queue *queue;
tx_queue_for_each(rt2x00dev, queue) {
*tx += queue->length;
*tx_max += queue->limit;
}
*rx = rt2x00dev->rx->length;
*rx_max = rt2x00dev->rx->limit;
}
EXPORT_SYMBOL_GPL(rt2x00mac_get_ringparam);