From 667231dfea0828384ae383cc25c87bfe769d8446 Mon Sep 17 00:00:00 2001 From: Po-Hao Huang Date: Mon, 28 Apr 2025 19:24:51 +0800 Subject: [PATCH] wifi: rtw89: Configure scan band when mlo_dbcc_mode changes Previously only the first band is used for scanning. With MLO, update scan parameters accordingly by so we can choose to scan from either band. C2H event return value reflects current scanning band, mask it out so we don't treat correct return value as fail. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/20250428112456.13165-6-pkshih@realtek.com --- drivers/net/wireless/realtek/rtw89/fw.c | 2 +- drivers/net/wireless/realtek/rtw89/fw.h | 1 + drivers/net/wireless/realtek/rtw89/mac.c | 2 ++ 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index ba771a95b1cb..6a398355d2e4 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -5753,7 +5753,7 @@ int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev, RTW89_H2C_SCANOFLD_BE_OPCH_W2_PKTS_CTRL) | le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_OPCH_W2_SW_DEF) | - le32_encode_bits(2, + le32_encode_bits(rtw89_is_mlo_1_1(rtwdev) ? 1 : 2, RTW89_H2C_SCANOFLD_BE_OPCH_W2_SS); opch->w3 = le32_encode_bits(RTW89_SCANOFLD_PKT_NONE, diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 0d89083df49a..dd085a46b9e3 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -3562,6 +3562,7 @@ struct rtw89_c2h_done_ack { #define RTW89_C2H_DONE_ACK_W2_CLASS GENMASK(7, 2) #define RTW89_C2H_DONE_ACK_W2_FUNC GENMASK(15, 8) #define RTW89_C2H_DONE_ACK_W2_H2C_RETURN GENMASK(23, 16) +#define RTW89_C2H_SCAN_DONE_ACK_RETURN GENMASK(5, 0) #define RTW89_C2H_DONE_ACK_W2_H2C_SEQ GENMASK(31, 24) #define RTW89_GET_MAC_C2H_REV_ACK_CAT(c2h) \ diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index 592fbb6d2728..449865f7b7a9 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -5118,12 +5118,14 @@ rtw89_mac_c2h_done_ack(struct rtw89_dev *rtwdev, struct sk_buff *skb_c2h, u32 le return; case H2C_FUNC_ADD_SCANOFLD_CH: cond = RTW89_SCANOFLD_WAIT_COND_ADD_CH; + h2c_return &= RTW89_C2H_SCAN_DONE_ACK_RETURN; break; case H2C_FUNC_SCANOFLD: cond = RTW89_SCANOFLD_WAIT_COND_START; break; case H2C_FUNC_SCANOFLD_BE: cond = RTW89_SCANOFLD_BE_WAIT_COND_START; + h2c_return &= RTW89_C2H_SCAN_DONE_ACK_RETURN; break; }