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: 154839 Delivered-To: patch@linaro.org Received: by 2002:a2e:299d:0:0:0:0:0 with SMTP id p29-v6csp2355416ljp; Sun, 6 Jan 2019 00:38:32 -0800 (PST) X-Google-Smtp-Source: ALg8bN6WpDdWtevmux+zDHTxhJS/76GZv/sFiKFeLUtErWlQ6YIo6lDiOQfyTDL91U9gtSYhoy8G X-Received: by 2002:a62:15d5:: with SMTP id 204mr59531752pfv.103.1546763912727; Sun, 06 Jan 2019 00:38:32 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1546763912; cv=none; d=google.com; s=arc-20160816; b=u+47UjpWXk8kfgTPJSq3/nSWz2sl72BlM47DTgMKW5QVVN4qOysEEya9PuBdB+Hrgj prCUyFcKkqgxGATWGULk9v/qYUzL7CW6ZeIoNPXayB/jK08xvvLVQyM3jBdzyv4y9UvU Xlf11UQDBOJ0ISYozuV7g5KIrzEVx1/O2jke9yff0PLC/i7hKj1CmX1YuvEKCfCfB7HK zkMGYOWfriRG68zYMaPAjN5a0EdZE9qWk36CLIJNm9RgzOk7M+uSayxCZK0Y+cBEA6UT L+VUz2L/FcZdno+4qPsjOYYIkUvDeBlv2+nUFuZc1WRLunW4jyg58t7w5qVO9gGx3R29 RMPw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=NybqibGkdsL6WToWcWCHBHGEz0mkO5FQpx1ym+GRWsE=; b=wrOLTfH5uPvwgOHeXoXJ+Dematu8OR04rbmIUudA4um03hcX638JMh+eOfV1WZhGpf W/hLXCVdUifluSnKgYdx+0PS1YmEeekbu2nQqx4dthQj7G7jaSGjP8FEfUaY05PC/lQg whcidFrzhPVlbM+bYi9FtLdVWHqJUsYZTWrlziRgIlEtS3VtGuR/g27kBadAHbRjvY4m otY+WFQrppp8h3aknabCJ7ivshkpRETwQk8hyo3svdlD2KU+CU/gEak8+WVlDzvJJYAP B+IsTXVTlZ7T0zGkoooNGLaUVe2KAL02T8eCqhKk59mJQVUq8rLc/PV8mZC2fLvZ7Jr1 qmzw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id w189si371857pfb.151.2019.01.06.00.38.32; Sun, 06 Jan 2019 00:38:32 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726665AbfAFIib (ORCPT + 31 others); 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: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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(-) -- 2.16.4 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;