Return-path: Received: from mail-ew0-f46.google.com ([209.85.215.46]:41257 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754700Ab0L2Xcz (ORCPT ); Wed, 29 Dec 2010 18:32:55 -0500 Received: by mail-ew0-f46.google.com with SMTP id 5so4915990ewy.19 for ; Wed, 29 Dec 2010 15:32:54 -0800 (PST) From: Arik Nemtsov To: Cc: Luciano Coelho , Arik Nemtsov Subject: [PATCH v4 17/18] wl1271: Read MAC address from NVS file on HW startup Date: Thu, 30 Dec 2010 01:32:12 +0200 Message-Id: <1293665533-7599-18-git-send-email-arik@wizery.com> In-Reply-To: <1293665533-7599-1-git-send-email-arik@wizery.com> References: <1293665533-7599-1-git-send-email-arik@wizery.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Try to read the MAC address from the on-disk NVS file. A non-zero MAC address is required to add an AP interface. Signed-off-by: Arik Nemtsov --- drivers/net/wireless/wl12xx/main.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index a6de19a..78d6155 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -3064,6 +3064,18 @@ int wl1271_register_hw(struct wl1271 *wl) if (wl->mac80211_registered) return 0; + ret = wl1271_fetch_nvs(wl); + if (ret == 0) { + u8 *nvs_ptr = (u8 *)wl->nvs->nvs; + + wl->mac_addr[0] = nvs_ptr[11]; + wl->mac_addr[1] = nvs_ptr[10]; + wl->mac_addr[2] = nvs_ptr[6]; + wl->mac_addr[3] = nvs_ptr[5]; + wl->mac_addr[4] = nvs_ptr[4]; + wl->mac_addr[5] = nvs_ptr[3]; + } + SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr); ret = ieee80211_register_hw(wl->hw); -- 1.7.1