diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/tx.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/tx.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c index 24c39c60c99a..0447228e66be 100644 --- a/drivers/net/wireless/realtek/rtw88/tx.c +++ b/drivers/net/wireless/realtek/rtw88/tx.c @@ -6,6 +6,7 @@ #include "tx.h" #include "fw.h" #include "ps.h" +#include "debug.h" static void rtw_tx_stats(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, @@ -368,6 +369,59 @@ void rtw_rsvd_page_pkt_info_update(struct rtw_dev *rtwdev, pkt_info->ls = true; } +struct sk_buff * +rtw_tx_write_data_rsvd_page_get(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *buf, u32 size) +{ + struct rtw_chip_info *chip = rtwdev->chip; + struct sk_buff *skb; + u32 tx_pkt_desc_sz; + u32 length; + + tx_pkt_desc_sz = chip->tx_pkt_desc_sz; + length = size + tx_pkt_desc_sz; + skb = dev_alloc_skb(length); + if (!skb) { + rtw_err(rtwdev, "failed to alloc write data rsvd page skb\n"); + return NULL; + } + + skb_reserve(skb, tx_pkt_desc_sz); + skb_put_data(skb, buf, size); + pkt_info->tx_pkt_size = size; + pkt_info->offset = tx_pkt_desc_sz; + + return skb; +} +EXPORT_SYMBOL(rtw_tx_write_data_rsvd_page_get); + +struct sk_buff * +rtw_tx_write_data_h2c_get(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *buf, u32 size) +{ + struct rtw_chip_info *chip = rtwdev->chip; + struct sk_buff *skb; + u32 tx_pkt_desc_sz; + u32 length; + + tx_pkt_desc_sz = chip->tx_pkt_desc_sz; + length = size + tx_pkt_desc_sz; + skb = dev_alloc_skb(length); + if (!skb) { + rtw_err(rtwdev, "failed to alloc write data h2c skb\n"); + return NULL; + } + + skb_reserve(skb, tx_pkt_desc_sz); + skb_put_data(skb, buf, size); + pkt_info->tx_pkt_size = size; + + return skb; +} +EXPORT_SYMBOL(rtw_tx_write_data_h2c_get); + void rtw_tx(struct rtw_dev *rtwdev, struct ieee80211_tx_control *control, struct sk_buff *skb) |