From patchwork Fri Jun 3 05:46:57 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miaoqing Pan X-Patchwork-Id: 9151847 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EC05C6074E for ; Fri, 3 Jun 2016 05:47:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DE37426C9B for ; Fri, 3 Jun 2016 05:47:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D28E4282EE; Fri, 3 Jun 2016 05:47:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4A85626C9B for ; Fri, 3 Jun 2016 05:47:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751543AbcFCFrR (ORCPT ); Fri, 3 Jun 2016 01:47:17 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:37981 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751036AbcFCFrQ (ORCPT ); Fri, 3 Jun 2016 01:47:16 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 1F16560286; Fri, 3 Jun 2016 05:47:10 +0000 (UTC) Received: from smtp.codeaurora.org (unknown [180.166.53.21]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: miaoqing@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 5402560286; Fri, 3 Jun 2016 05:47:05 +0000 (UTC) Received: by smtp.codeaurora.org (sSMTP sendmail emulation); Fri, 03 Jun 2016 13:46:59 +0800 From: miaoqing@codeaurora.org To: kvalo@qca.qualcomm.com Cc: linux-wireless@vger.kernel.org, ath9k-devel@qca.qualcomm.com, sudipm.mukherjee@gmail.com, Miaoqing Pan Subject: [PATCH] ath9k: fix GPIO mask for AR9462 and AR9565 Date: Fri, 3 Jun 2016 13:46:57 +0800 Message-Id: <1464932817-30988-1-git-send-email-miaoqing@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Miaoqing Pan The incorrect GPIO mask cause kernel warning, when AR9462 access GPIO11. Also fix the mask for AR9565. WARNING: CPU: 1 PID: 199 at ../drivers/net/wireless/ath/ath9k/hw.c:2778 ath9k_hw_gpio_get+0x1a9/0x1b0 [ath9k_hw] CPU: 1 PID: 199 Comm: kworker/u16:9 Not tainted 4.7.0-rc1-next-20160530+ #5 Hardware name: Acer TravelMate P243/BA40_HC, BIOS V1.01 04/20/2012 Workqueue: events_power_efficient rfkill_poll 0000000000000000 ffff88002cf73d28 ffffffff813b8ddc 0000000000000000 0000000000000000 ffff88002cf73d68 ffffffff8107a331 00000ada00000086 ffff880148d9c018 000000000000000b ffff880147e68720 0000000000000200 Call Trace: [] dump_stack+0x63/0x87 [] __warn+0xd1/0xf0 [] warn_slowpath_null+0x1d/0x20 [] ath9k_hw_gpio_get+0x1a9/0x1b0 [ath9k_hw] [] ath9k_rfkill_poll_state+0x34/0x60 [ath9k] [] ieee80211_rfkill_poll+0x33/0x40 [mac80211] [] cfg80211_rfkill_poll+0x2a/0xc0 [cfg80211] [] rfkill_poll+0x24/0x50 [] process_one_work+0x153/0x3f0 [] worker_thread+0x12b/0x4b0 [] ? rescuer_thread+0x340/0x340 [] kthread+0xc9/0xe0 [] ret_from_fork+0x1f/0x40 [] ? kthread_park+0x60/0x60 Signed-off-by: Miaoqing Pan --- drivers/net/wireless/ath/ath9k/reg.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 9272ca9..80ff69f 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -1122,12 +1122,12 @@ enum { #define AR9300_NUM_GPIO 16 #define AR9330_NUM_GPIO 16 #define AR9340_NUM_GPIO 23 -#define AR9462_NUM_GPIO 10 +#define AR9462_NUM_GPIO 14 #define AR9485_NUM_GPIO 12 #define AR9531_NUM_GPIO 18 #define AR9550_NUM_GPIO 24 #define AR9561_NUM_GPIO 23 -#define AR9565_NUM_GPIO 12 +#define AR9565_NUM_GPIO 14 #define AR9580_NUM_GPIO 16 #define AR7010_NUM_GPIO 16 @@ -1139,12 +1139,12 @@ enum { #define AR9300_GPIO_MASK 0x0000F4FF #define AR9330_GPIO_MASK 0x0000F4FF #define AR9340_GPIO_MASK 0x0000000F -#define AR9462_GPIO_MASK 0x000003FF +#define AR9462_GPIO_MASK 0x00003FFF #define AR9485_GPIO_MASK 0x00000FFF #define AR9531_GPIO_MASK 0x0000000F #define AR9550_GPIO_MASK 0x0000000F #define AR9561_GPIO_MASK 0x0000000F -#define AR9565_GPIO_MASK 0x00000FFF +#define AR9565_GPIO_MASK 0x00003FFF #define AR9580_GPIO_MASK 0x0000F4FF #define AR7010_GPIO_MASK 0x0000FFFF