wifi: brcmfmac: Avoiding Connection delay

Channel info passed by supplicant is not given to firmware. This causes
delay (about 3seconds) due to full scan. Supplicant already provides the
channel info for the specific SSID. channel_hint carries this channel
info for the connect call back.

Patch has been verified on 43012 and 43455.

Signed-off-by: Prasanna Kerekoppa <prasanna.kerekoppa@cypress.com>
Signed-off-by: Chung-Hsien Hsu <chung-hsien.hsu@infineon.com>
Signed-off-by: Chi-hsien Lin <chi-hsien.lin@infineon.com>
Signed-off-by: Ian Lin <ian.lin@infineon.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221024085215.27616-4-ian.lin@infineon.com

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 14cbc30a322989798c6abd5e7e683c9633591e2d..ae9507dec74ae094582506624032abc53441b661 100644 (file)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2315,6 +2315,12 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
                return -EOPNOTSUPP;
        }
 
+       if (sme->channel_hint)
+               chan = sme->channel_hint;
+
+       if (sme->bssid_hint)
+               sme->bssid = sme->bssid_hint;
+
        if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif) {
                /* A normal (non P2P) connection request setup. */
                ie = NULL;