From patchwork Tue Sep 30 08:23:13 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend van Spriel X-Patchwork-Id: 5000971 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 4B9E2BEEA6 for ; Tue, 30 Sep 2014 08:23:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 697D32012F for ; Tue, 30 Sep 2014 08:23:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 72EAF2010E for ; Tue, 30 Sep 2014 08:23:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755360AbaI3IX0 (ORCPT ); Tue, 30 Sep 2014 04:23:26 -0400 Received: from mail-gw1-out.broadcom.com ([216.31.210.62]:62135 "EHLO mail-gw1-out.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751776AbaI3IXX (ORCPT ); Tue, 30 Sep 2014 04:23:23 -0400 X-IronPort-AV: E=Sophos;i="5.04,625,1406617200"; d="scan'208";a="47277773" Received: from irvexchcas07.broadcom.com (HELO IRVEXCHCAS07.corp.ad.broadcom.com) ([10.9.208.55]) by mail-gw1-out.broadcom.com with ESMTP; 30 Sep 2014 02:35:15 -0700 Received: from IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) by IRVEXCHCAS07.corp.ad.broadcom.com (10.9.208.55) with Microsoft SMTP Server (TLS) id 14.3.174.1; Tue, 30 Sep 2014 01:23:27 -0700 Received: from mail-sj1-12.sj.broadcom.com (10.10.10.20) by IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) with Microsoft SMTP Server id 14.3.174.1; Tue, 30 Sep 2014 01:23:26 -0700 Received: from lb-bun-235.bun.broadcom.com (lb-bun-235.bun.broadcom.com [10.176.8.235]) by mail-sj1-12.sj.broadcom.com (Postfix) with ESMTP id 5D87727A82; Tue, 30 Sep 2014 01:23:22 -0700 (PDT) Received: from arend by lb-bun-235.bun.broadcom.com with local (Exim 4.82) (envelope-from ) id 1XYsiP-0003jh-6U; Tue, 30 Sep 2014 10:23:21 +0200 From: Arend van Spriel To: "John W. Linville" CC: linux-wireless , Hante Meuleman , Arend van Spriel Subject: [PATCH 1/6] brcmfmac: On scan timeout do send received results. Date: Tue, 30 Sep 2014 10:23:13 +0200 Message-ID: <1412065398-14316-2-git-send-email-arend@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1412065398-14316-1-git-send-email-arend@broadcom.com> References: <1412065398-14316-1-git-send-email-arend@broadcom.com> MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Hante Meuleman Increase driver scan timeout from 8 to 10 seconds and report results to cfg80211. Without this patch the already received results were dropped on driver timeout. Reviewed-by: Arend Van Spriel Reviewed-by: Franky (Zhenhui) Lin Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Daniel (Deognyoun) Kim Signed-off-by: Hante Meuleman Signed-off-by: Arend van Spriel --- drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 8 +++----- drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h | 3 +-- 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 12a60ca..6860501 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -2426,7 +2426,7 @@ static s32 brcmf_inform_bss(struct brcmf_cfg80211_info *cfg) s32 err = 0; int i; - bss_list = cfg->bss_list; + bss_list = (struct brcmf_scan_results *)cfg->escan_info.escan_buf; if (bss_list->count != 0 && bss_list->version != BRCMF_BSS_INFO_VERSION) { brcmf_err("Version %d != WL_BSS_INFO_VERSION\n", @@ -2602,6 +2602,7 @@ static void brcmf_cfg80211_escan_timeout_worker(struct work_struct *work) container_of(work, struct brcmf_cfg80211_info, escan_timeout_work); + brcmf_inform_bss(cfg); brcmf_notify_escan_complete(cfg, cfg->escan_info.ifp, true, true); } @@ -2740,12 +2741,9 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp, if (brcmf_p2p_scan_finding_common_channel(cfg, NULL)) goto exit; if (cfg->scan_request) { - cfg->bss_list = (struct brcmf_scan_results *) - cfg->escan_info.escan_buf; brcmf_inform_bss(cfg); aborted = status != BRCMF_E_STATUS_SUCCESS; - brcmf_notify_escan_complete(cfg, ifp, aborted, - false); + brcmf_notify_escan_complete(cfg, ifp, aborted, false); } else brcmf_dbg(SCAN, "Ignored scan complete result 0x%x\n", status); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h index f9fb109..82f8778 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h @@ -35,7 +35,7 @@ #define WL_SCAN_PASSIVE_TIME 120 #define WL_ESCAN_BUF_SIZE (1024 * 64) -#define WL_ESCAN_TIMER_INTERVAL_MS 8000 /* E-Scan timeout */ +#define WL_ESCAN_TIMER_INTERVAL_MS 10000 /* E-Scan timeout */ #define WL_ESCAN_ACTION_START 1 #define WL_ESCAN_ACTION_CONTINUE 2 @@ -371,7 +371,6 @@ struct brcmf_cfg80211_info { struct brcmf_btcoex_info *btcoex; struct cfg80211_scan_request *scan_request; struct mutex usr_sync; - struct brcmf_scan_results *bss_list; struct brcmf_cfg80211_scan_req scan_req_int; struct wl_cfg80211_bss_info *bss_info; struct brcmf_cfg80211_ie ie;