Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752266AbdGDG6B (ORCPT ); Tue, 4 Jul 2017 02:58:01 -0400 Received: from fllnx209.ext.ti.com ([198.47.19.16]:34730 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752189AbdGDG6A (ORCPT ); Tue, 4 Jul 2017 02:58:00 -0400 From: "Reizer, Eyal" To: Kalle Valo , ",Tony Lindgren" , "linux-wireless@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: [v2] wlcore: add missing nvs file name info for wilink8 Thread-Topic: [v2] wlcore: add missing nvs file name info for wilink8 Thread-Index: AdL0jQxH8hLpTFtmSAGZOAeIcAstoA== Date: Tue, 4 Jul 2017 06:57:18 +0000 Message-ID: <8665E2433BC68541A24DFFCA87B70F5B363E2669@DFRE01.ent.ti.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.167.188.93] x-exclaimer-md-config: f9c360f5-3d1e-4c3c-8703-f45bf52eff6b Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id v646w52R010365 Content-Length: 2019 Lines: 52 When working with wl18xx the nvs file is used for defining an alternate mac address and override the default mac address that is stored inside the wl18xx chip. The following commits: c815fde wlcore: spi: Populate config firmware data d776fc8 wlcore: sdio: Populate config firmware data Populated the nvs entry for wilink6 and wilink7 only while it is still needed for wilink8 as well. This broke user space backward compatibility when upgrading from older kernels, as the alternate mac address would not be read from the nvs that is already present in the file system (lib/firmware/ti-connectivity/wl1271-nvs.bin) causing mac address change of the wlan interface. This patch fix this and update the structure field with the same default nvs file name that has been used before. Cc: stable Signed-off-by: Eyal Reizer --- drivers/net/wireless/ti/wlcore/sdio.c | 1 + drivers/net/wireless/ti/wlcore/spi.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index 2fb3871..f8a1fea 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -230,6 +230,7 @@ static const struct wilink_family_data wl128x_data = { static const struct wilink_family_data wl18xx_data = { .name = "wl18xx", .cfg_name = "ti-connectivity/wl18xx-conf.bin", + .nvs_name = "ti-connectivity/wl1271-nvs.bin", }; static const struct of_device_id wlcore_sdio_of_match_table[] = { diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index fdabb92..62ce54a 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -92,6 +92,7 @@ static const struct wilink_family_data wl128x_data = { static const struct wilink_family_data wl18xx_data = { .name = "wl18xx", .cfg_name = "ti-connectivity/wl18xx-conf.bin", + .nvs_name = "ti-connectivity/wl1271-nvs.bin", }; struct wl12xx_spi_glue { -- 2.7.4