From 0c07bd7457607b2bf846824424e78703c27ffd92 Mon Sep 17 00:00:00 2001 From: Ping-Ke Shih Date: Fri, 29 Sep 2017 14:47:53 -0500 Subject: rtlwifi: rtl8192ee: Make driver support 64bits DMA. 1. Both 32-bit and 64-bit use the same TX/RX buffer desc layout 2. Extend set_desc() and get_desc() to set and get 64-bit address 3. Remove directive DMA_IS_64BIT 4. Add module parameter to turn on 64-bit dma Signed-off-by: Ping-Ke Shih Signed-off-by: Larry Finger Cc: Yan-Hsuan Chuang Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting Signed-off-by: Kalle Valo --- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.h') diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.h index 9a1c2087adee..f902d6769aa8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.h @@ -782,7 +782,8 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw, u8 *pdesc, struct sk_buff *skb); void rtl88ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx, u8 desc_name, u8 *val); -u32 rtl88ee_get_desc(u8 *pdesc, bool istx, u8 desc_name); +u64 rtl88ee_get_desc(struct ieee80211_hw *hw, + u8 *pdesc, bool istx, u8 desc_name); bool rtl88ee_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue, u16 index); void rtl88ee_tx_polling(struct ieee80211_hw *hw, u8 hw_queue); -- cgit