diff options
| author | Colin Ian King | 2016-02-22 12:35:46 +0100 |
|---|---|---|
| committer | Kalle Valo | 2016-03-07 13:25:00 +0100 |
| commit | ce2542435aadc9953656e8afddaab0caf0079a3a (patch) | |
| tree | 856bfe1b533eb093e2979aeaef968cac1d7fde5d /drivers/net/wireless/realtek/rtlwifi/rtl8821ae | |
| parent | at76c50x-usb: avoid double usb_put_dev() after downloading internal firmware ... (diff) | |
| download | kernel-qcow2-linux-ce2542435aadc9953656e8afddaab0caf0079a3a.tar.gz kernel-qcow2-linux-ce2542435aadc9953656e8afddaab0caf0079a3a.tar.xz kernel-qcow2-linux-ce2542435aadc9953656e8afddaab0caf0079a3a.zip | |
rtlwifi: pass struct rtl_stats by reference as it is more efficient
passing rtl_stats by value is inefficient; the structure is over 300
bytes in size and generally just one field (packet_report_type)
is being accessed, so the pass by value is a relatively large overhead.
This change just affects just the rx_command_packet calls.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8821ae')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c index 174743aef943..41efaa148d13 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c @@ -998,13 +998,13 @@ void rtl8821ae_tx_polling(struct ieee80211_hw *hw, u8 hw_queue) } u32 rtl8821ae_rx_command_packet(struct ieee80211_hw *hw, - struct rtl_stats status, + const struct rtl_stats *status, struct sk_buff *skb) { u32 result = 0; struct rtl_priv *rtlpriv = rtl_priv(hw); - switch (status.packet_report_type) { + switch (status->packet_report_type) { case NORMAL_RX: result = 0; break; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h index 31409042d8dd..ad565bebf1d5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h @@ -615,6 +615,6 @@ void rtl8821ae_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, bool firstseg, bool lastseg, struct sk_buff *skb); u32 rtl8821ae_rx_command_packet(struct ieee80211_hw *hw, - struct rtl_stats status, + const struct rtl_stats *status, struct sk_buff *skb); #endif |