From: Zong-Zhe Yang <kevin_yang@xxxxxxxxxxx> When the following prerequisites are met, driver will enable support_mlo. It means that driver will declare WIPHY_FLAG_SUPPORTS_MLO, and then deal with MLO related things. The main prerequisites are as below. 1. all prerequisites for running with chanctx 2. FW feature NOTIFY_AP_INFO Signed-off-by: Zong-Zhe Yang <kevin_yang@xxxxxxxxxxx> Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx> --- drivers/net/wireless/realtek/rtw89/core.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 22a0c54de716..0b6fb30cbf52 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -5666,13 +5666,13 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, if (!hw) goto err; - /* TODO: When driver MLO arch. is done, determine whether to support MLO - * according to the following conditions. - * 1. run with chanctx_ops - * 2. chip->support_link_num != 0 - * 3. FW feature supports AP_LINK_PS + /* Currently, our AP_LINK_PS handling only works for non-MLD softap + * or MLD-single-link softap. If RTW89_MLD_NON_STA_LINK_NUM enlarges, + * please tweak entire AP_LINKS_PS handling before supporting MLO. */ - support_mlo = false; + support_mlo = !no_chanctx && chip->support_link_num && + RTW89_CHK_FW_FEATURE(NOTIFY_AP_INFO, &early_fw) && + RTW89_MLD_NON_STA_LINK_NUM == 1; hw->wiphy->iface_combinations = rtw89_iface_combs; -- 2.25.1
