From patchwork Thu Jun 6 11:17:52 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arend van Spriel X-Patchwork-Id: 2679201 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 64671DF23A for ; Thu, 6 Jun 2013 11:19:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932805Ab3FFLTS (ORCPT ); Thu, 6 Jun 2013 07:19:18 -0400 Received: from mms2.broadcom.com ([216.31.210.18]:4847 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932757Ab3FFLTR (ORCPT ); Thu, 6 Jun 2013 07:19:17 -0400 Received: from [10.9.208.57] by mms2.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Thu, 06 Jun 2013 04:13:03 -0700 X-Server-Uuid: 4500596E-606A-40F9-852D-14843D8201B2 Received: from IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.1.438.0; Thu, 6 Jun 2013 04:18:16 -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 14.1.438.0; Thu, 6 Jun 2013 04:18:16 -0700 Received: from arend-ubuntu-1 (unknown [10.176.68.31]) by mail-sj1-12.sj.broadcom.com (Postfix) with ESMTP id DACD5207D2; Thu, 6 Jun 2013 04:18:10 -0700 (PDT) Received: from arend by arend-ubuntu-1 with local (Exim 4.80) ( envelope-from ) id 1UkYCn-0003lf-RF; Thu, 06 Jun 2013 13:18:09 +0200 From: "Arend van Spriel" To: "John W. Linville" cc: linux-wireless , "Hante Meuleman" , "Arend van Spriel" Subject: [PATCH 07/22] brcmfmac: On bus flow control use fw signalling or netif. Date: Thu, 6 Jun 2013 13:17:52 +0200 Message-ID: <1370517487-14395-8-git-send-email-arend@broadcom.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1370517487-14395-1-git-send-email-arend@broadcom.com> References: <1370517487-14395-1-git-send-email-arend@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7DAEB1341R027211704-15-01 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Hante Meuleman Currently on a bus flow control both fws is informed and netif queue gets closed. In case of fw signalling enabled, let the flow control be handled by fw signalling only. Reviewed-by: Arend Van Spriel Signed-off-by: Hante Meuleman Signed-off-by: Arend van Spriel --- drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 2fee9b6..6d6ff33 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -269,11 +269,14 @@ void brcmf_txflowblock(struct device *dev, bool state) brcmf_dbg(TRACE, "Enter\n"); - brcmf_fws_bus_blocked(drvr, state); - - for (i = 0; i < BRCMF_MAX_IFS; i++) - brcmf_txflowblock_if(drvr->iflist[i], - BRCMF_NETIF_STOP_REASON_BLOCK_BUS, state); + if (brcmf_fws_fc_active(drvr->fws)) { + brcmf_fws_bus_blocked(drvr, state); + } else { + for (i = 0; i < BRCMF_MAX_IFS; i++) + brcmf_txflowblock_if(drvr->iflist[i], + BRCMF_NETIF_STOP_REASON_BLOCK_BUS, + state); + } } void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list)