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Thu, 18 Jun 2020 16:07:57 +0000 From: Chi-Hsien Lin To: linux-wireless@vger.kernel.org Cc: brcm80211-dev-list@broadcom.com, brcm80211-dev-list@cypress.com, Arend van Spriel , Franky Lin , Hante Meuleman , Wright Feng , Kalle Valo , Able Liao , Chi-hsien Lin Subject: [PATCH 3/3] brcmfmac: do not disconnect for disassoc frame from unconnected AP Date: Thu, 18 Jun 2020 11:07:39 -0500 Message-Id: <20200618160739.21457-4-chi-hsien.lin@cypress.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200618160739.21457-1-chi-hsien.lin@cypress.com> References: <20200618160739.21457-1-chi-hsien.lin@cypress.com> X-ClientProxiedBy: BYAPR08CA0051.namprd08.prod.outlook.com (2603:10b6:a03:117::28) To BYAPR06MB4901.namprd06.prod.outlook.com (2603:10b6:a03:7a::30) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from aremote02.aus.cypress.com (12.110.209.245) by BYAPR08CA0051.namprd08.prod.outlook.com (2603:10b6:a03:117::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3109.22 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: cypress.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2b0bb82a-bf46-423b-1486-08d813a1c3c2 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jun 2020 16:07:57.5859 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 011addfc-2c09-450d-8938-e0bbc2dd2376 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: axhf3Q/b8tJM5AeWq3PbabHoYt5KGRNsayl2tstbzJns8ztmLQsUawW6CS9RifA2opDaZw1NSsruXVKkX9ZQrg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR06MB4549 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Able Liao Ignore FW event if the event's BSSID is different form the BSSID of the currently connected AP. Check interface state is connected or not, if state is not connected that can ignore link down event. Signed-off-by: Able Liao Signed-off-by: Chi-hsien Lin --- .../net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 4717867949bb..ac28fb943471 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -6027,7 +6027,12 @@ brcmf_notify_connect_status(struct brcmf_if *ifp, brcmf_net_setcarrier(ifp, true); } else if (brcmf_is_linkdown(e)) { brcmf_dbg(CONN, "Linkdown\n"); - if (!brcmf_is_ibssmode(ifp->vif)) { + if (!brcmf_is_ibssmode(ifp->vif) && + test_bit(BRCMF_VIF_STATUS_CONNECTED, + &ifp->vif->sme_state)) { + if (memcmp(profile->bssid, e->addr, ETH_ALEN)) + return err; + brcmf_bss_connect_done(cfg, ndev, e, false); brcmf_link_down(ifp->vif, brcmf_map_fw_linkdown_reason(e),