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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 968CDC38A04 for ; Mon, 15 Nov 2021 19:40:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 82F6A61B49 for ; Mon, 15 Nov 2021 19:40:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347335AbhKOTjq (ORCPT ); Mon, 15 Nov 2021 14:39:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:40734 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239289AbhKOR4g (ORCPT ); Mon, 15 Nov 2021 12:56:36 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1C3A563212; Mon, 15 Nov 2021 17:34:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1636997642; bh=FBLJMvMK9sZBRnyOIEugINT7BTWVQ9fBWUo5UEldWnI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vxnPr71C53X9KUuk/JBHi0gt5ZatDsnOSa7xP/JlbL9BmCsHKRdEldrHddVuufULL dK5F95rlx1hC2g/EIXRuspfNwdDluXyw+TZfyesnr06xxWvKfo+w45d6Z6id3GbkTN iyOgfVHKea5dZZQeFxeonyqxrurM3QxrXrgKc6+U= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Jonas=20Dre=C3=9Fler?= , Kalle Valo , Sasha Levin Subject: [PATCH 5.10 180/575] mwifiex: Run SET_BSS_MODE when changing from P2P to STATION vif-type Date: Mon, 15 Nov 2021 17:58:25 +0100 Message-Id: <20211115165349.929454195@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165343.579890274@linuxfoundation.org> References: <20211115165343.579890274@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jonas Dreßler [ Upstream commit c2e9666cdffd347460a2b17988db4cfaf2a68fb9 ] We currently handle changing from the P2P to the STATION virtual interface type slightly different than changing from P2P to ADHOC: When changing to STATION, we don't send the SET_BSS_MODE command. We do send that command on all other type-changes though, and it probably makes sense to send the command since after all we just changed our BSS_MODE. Looking at prior changes to this part of the code, it seems that this is simply a leftover from old refactorings. Since sending the SET_BSS_MODE command is the only difference between mwifiex_change_vif_to_sta_adhoc() and the current code, we can now use mwifiex_change_vif_to_sta_adhoc() for both switching to ADHOC and STATION interface type. This does not fix any particular bug and just "looked right", so there's a small chance it might be a regression. Signed-off-by: Jonas Dreßler Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210914195909.36035-4-verdre@v0yd.nl Signed-off-by: Sasha Levin --- .../net/wireless/marvell/mwifiex/cfg80211.c | 22 ++++--------------- 1 file changed, 4 insertions(+), 18 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index a6b9dc6700b14..7a4e3c693d38b 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -1229,29 +1229,15 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy, break; case NL80211_IFTYPE_P2P_CLIENT: case NL80211_IFTYPE_P2P_GO: + if (mwifiex_cfg80211_deinit_p2p(priv)) + return -EFAULT; + switch (type) { - case NL80211_IFTYPE_STATION: - if (mwifiex_cfg80211_deinit_p2p(priv)) - return -EFAULT; - priv->adapter->curr_iface_comb.p2p_intf--; - priv->adapter->curr_iface_comb.sta_intf++; - dev->ieee80211_ptr->iftype = type; - if (mwifiex_deinit_priv_params(priv)) - return -1; - if (mwifiex_init_new_priv_params(priv, dev, type)) - return -1; - if (mwifiex_sta_init_cmd(priv, false, false)) - return -1; - break; case NL80211_IFTYPE_ADHOC: - if (mwifiex_cfg80211_deinit_p2p(priv)) - return -EFAULT; + case NL80211_IFTYPE_STATION: return mwifiex_change_vif_to_sta_adhoc(dev, curr_iftype, type, params); - break; case NL80211_IFTYPE_AP: - if (mwifiex_cfg80211_deinit_p2p(priv)) - return -EFAULT; return mwifiex_change_vif_to_ap(dev, curr_iftype, type, params); case NL80211_IFTYPE_UNSPECIFIED: -- 2.33.0