From patchwork Sun Jan 6 08:37:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andreas_F=C3=A4rber?= X-Patchwork-Id: 1021052 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=suse.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43XX3v3fGjz9sCX for ; Sun, 6 Jan 2019 19:38:35 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726653AbfAFIib (ORCPT ); Sun, 6 Jan 2019 03:38:31 -0500 Received: from mx2.suse.de ([195.135.220.15]:57222 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726538AbfAFIiG (ORCPT ); Sun, 6 Jan 2019 03:38:06 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 8FBE7AE26; Sun, 6 Jan 2019 08:38:05 +0000 (UTC) From: =?utf-8?q?Andreas_F=C3=A4rber?= To: linux-lpwan@lists.infradead.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Andrea?= =?utf-8?b?cyBGw6RyYmVy?= , Ben Whitten , "David S. Miller" Subject: [PATCH lora-next 09/11] net: lora: sx130x: Mark AGCSTS register as volatile Date: Sun, 6 Jan 2019 09:37:52 +0100 Message-Id: <20190106083754.6004-10-afaerber@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20190106083754.6004-1-afaerber@suse.de> References: <20190106083754.6004-1-afaerber@suse.de> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org AGC status register reads should not be cached. Sort the volatile registers by number while at it. Cc: Ben Whitten Signed-off-by: Andreas Färber --- drivers/net/lora/sx130x.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/lora/sx130x.c b/drivers/net/lora/sx130x.c index 0a79548a7480..8bdd343a273f 100644 --- a/drivers/net/lora/sx130x.c +++ b/drivers/net/lora/sx130x.c @@ -123,11 +123,13 @@ static const struct regmap_range_cfg sx130x_regmap_ranges[] = { static bool sx130x_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { - case SX1301_DBG_AGC_MCU_RAM_DATA: - case SX1301_DBG_ARB_MCU_RAM_DATA: case SX1301_MPD: + case SX1301_AGCSTS: + case SX1301_RADIO_A_SPI_DATA_RB: case SX1301_RADIO_B_SPI_DATA_RB: + case SX1301_DBG_ARB_MCU_RAM_DATA: + case SX1301_DBG_AGC_MCU_RAM_DATA: return true; default: return false;