From patchwork Thu Nov 15 02:46:11 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Franky Lin X-Patchwork-Id: 1745091 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 16CF33FCF7 for ; Thu, 15 Nov 2012 02:46:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933297Ab2KOCqk (ORCPT ); Wed, 14 Nov 2012 21:46:40 -0500 Received: from mms2.broadcom.com ([216.31.210.18]:3408 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933272Ab2KOCqf (ORCPT ); Wed, 14 Nov 2012 21:46:35 -0500 Received: from [10.9.200.133] by mms2.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Wed, 14 Nov 2012 18:43:50 -0800 X-Server-Uuid: 4500596E-606A-40F9-852D-14843D8201B2 Received: from mail-irva-13.broadcom.com (10.11.16.103) by IRVEXCHHUB02.corp.ad.broadcom.com (10.9.200.133) with Microsoft SMTP Server id 8.2.247.2; Wed, 14 Nov 2012 18:46:01 -0800 Received: from mail-sj1-12.sj.broadcom.com (mail-sj1-12.sj.broadcom.com [10.17.16.106]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 9284640FE6; Wed, 14 Nov 2012 18:46:27 -0800 (PST) Received: from lc-sj1-3560.broadcom.com (lc-sj1-3560.sj.broadcom.com [10.17.194.250]) by mail-sj1-12.sj.broadcom.com (Postfix) with ESMTP id 5AAD5207D5; Wed, 14 Nov 2012 18:46:24 -0800 (PST) Received: by lc-sj1-3560.broadcom.com (Postfix, from userid 25250) id 9C4DDF88E4D; Wed, 14 Nov 2012 18:46:23 -0800 (PST) From: "Franky Lin" To: linville@tuxdriver.com cc: linux-wireless@vger.kernel.org, "Arend van Spriel" Subject: [PATCH 07/19] brcmfmac: change mac address parameter in brcmf_add_if() Date: Wed, 14 Nov 2012 18:46:11 -0800 Message-ID: <1352947583-25341-8-git-send-email-frankyl@broadcom.com> X-Mailer: git-send-email 1.7.6 In-Reply-To: <1352947583-25341-1-git-send-email-frankyl@broadcom.com> References: <1352947583-25341-1-git-send-email-frankyl@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7CBA896C3R02683797-03-01 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Arend van Spriel The function brcmf_add_if() is called with mac address set to NULL for the primary interface. When handling IF ADD events the firmware provides a address mask in the event to derive its mac address from the primary mac address. Rename the parameter and use it as a mask. Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Hante Meuleman Signed-off-by: Arend van Spriel Signed-off-by: Franky Lin --- .../net/wireless/brcm80211/brcmfmac/dhd_linux.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 32b7355..9a590cb 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -690,10 +690,11 @@ fail: } struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, int ifidx, s32 bssidx, - char *name, u8 *mac_addr) + char *name, u8 *addr_mask) { struct brcmf_if *ifp; struct net_device *ndev; + int i; brcmf_dbg(TRACE, "idx %d\n", ifidx); @@ -728,11 +729,12 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, int ifidx, s32 bssidx, INIT_WORK(&ifp->setmacaddr_work, _brcmf_set_mac_address); INIT_WORK(&ifp->multicast_work, _brcmf_set_multicast_list); - if (mac_addr != NULL) - memcpy(&ifp->mac_addr, mac_addr, ETH_ALEN); + if (addr_mask != NULL) + for (i = 0; i < ETH_ALEN; i++) + ifp->mac_addr[i] = drvr->mac[i] ^ addr_mask[i]; - brcmf_dbg(TRACE, " ==== pid:%x, net_device for if:%s created ===\n", - current->pid, ifp->ndev->name); + brcmf_dbg(TRACE, " ==== pid:%x, if:%s (%pM) created ===\n", + current->pid, ifp->ndev->name, ifp->mac_addr); return ifp; }