From patchwork Wed Sep 14 03:36:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ian Lin X-Patchwork-Id: 12975543 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE7D0ECAAD8 for ; Wed, 14 Sep 2022 03:36:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229667AbiINDgq (ORCPT ); Tue, 13 Sep 2022 23:36:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229542AbiINDgk (ORCPT ); Tue, 13 Sep 2022 23:36:40 -0400 Received: from smtp12.infineon.com (smtp12.infineon.com [217.10.52.106]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 09AD75FACC for ; Tue, 13 Sep 2022 20:36:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=infineon.com; i=@infineon.com; q=dns/txt; s=IFXMAIL; t=1663126600; x=1694662600; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=EFcwVYy0uOn11XS5mWuvGefYW+bQLdSZQCfFlZ265Vw=; b=J8mv/M+3z+olRcVoAAQB/pf3sudd760YQ5YAs86FqjoAzsvRdpcqJ8/W Xbc/BmSD8xwBsI7TkHhS7+cNECRaNRbeRH8eld1Hi4qy16zo88h3ywQmb Pfd9cga/dv/PDVkKDfjlvw4CiW57ZVpbIcb6yl0wF/PTMQShTEOnkzIcd s=; X-SBRS: None X-IronPort-AV: E=McAfee;i="6500,9779,10469"; a="317080313" X-IronPort-AV: E=Sophos;i="5.93,313,1654552800"; d="scan'208";a="317080313" Received: from unknown (HELO mucxv002.muc.infineon.com) ([172.23.11.17]) by smtp11.infineon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2022 05:36:39 +0200 Received: from MUCSE822.infineon.com (MUCSE822.infineon.com [172.23.29.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mucxv002.muc.infineon.com (Postfix) with ESMTPS for ; Wed, 14 Sep 2022 05:36:38 +0200 (CEST) Received: from MUCSE824.infineon.com (172.23.29.55) by MUCSE822.infineon.com (172.23.29.53) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Wed, 14 Sep 2022 05:36:38 +0200 Received: from mailrelay-cypress3.infineon.com (172.23.18.46) by SMTP-MailRelay3.infineon.com (172.23.29.16) with Microsoft SMTP Server id 15.2.986.29; Wed, 14 Sep 2022 05:36:37 +0200 mailrelay-external-outbound: True X-IronPort-AV: E=McAfee;i="6500,9779,10469"; a="258424476" X-IronPort-AV: E=Sophos;i="5.93,313,1654552800"; d="scan'208";a="258424476" Received: from unknown (HELO mail.spansion.com) ([10.248.30.8]) by mailrelay-cypress3.infineon.com with ESMTP; 14 Sep 2022 05:36:37 +0200 Received: from inf2.aus.cypress.com (10.248.80.6) by BIZ-EXHT102.spansion.com (10.248.30.8) with Microsoft SMTP Server id 14.3.498.0; Tue, 13 Sep 2022 22:36:36 -0500 Received: from iot-wlan-dev-u03.aus.cypress.com (iot-wlan-dev-u03 [10.248.81.193]) by inf2.aus.cypress.com (Postfix) with ESMTP id 37486100348; Tue, 13 Sep 2022 22:36:36 -0500 (CDT) Received: by iot-wlan-dev-u03.aus.cypress.com (Postfix, from userid 27991) id 34D7F980794; Tue, 13 Sep 2022 22:36:36 -0500 (CDT) From: Ian Lin To: CC: , , , , , , Subject: [PATCH 3/5] brcmfmac: Avoiding Connection delay Date: Tue, 13 Sep 2022 22:36:18 -0500 Message-ID: <20220914033620.12742-4-ian.lin@infineon.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20220914033620.12742-1-ian.lin@infineon.com> References: <20220914033620.12742-1-ian.lin@infineon.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Prasanna Kerekoppa 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 Signed-off-by: Chung-Hsien Hsu Signed-off-by: Chi-hsien Lin Signed-off-by: Ian Lin --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 7e9354768cfe..eba03a994e95 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -2049,6 +2049,12 @@ 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;