From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB8D8C35274 for ; Mon, 31 Jan 2022 15:14:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379360AbiAaPOp (ORCPT ); Mon, 31 Jan 2022 10:14:45 -0500 Received: from mga02.intel.com ([134.134.136.20]:27476 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378574AbiAaPOS (ORCPT ); Mon, 31 Jan 2022 10:14:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643642058; x=1675178058; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=qQkwPSXTENbjyjDZdLfhag9BeYCec/oyiE8eCJlXk+U=; b=iQM9Grtfr/Qt1pRg2Y4p3bS3qiObM5+ucg7MhdX7g/QhWjtLxbMv0szu KaEwRYHUg8AlF9YDydxQbEjLHgC3HcFijbnEW4zcv4bYqTFR6QMgIORQv xxAWEf2nU8UOXflelivfvc9Cob6Yhj+EkJXsbFfml/b1wfJUiBfZwRIVW VOrtd9MHisj4m52A8uLGCyUtIOh8lpv9QG+h5l0ISgmSvRdZ/SDus2Wfz OKan5XgCstuhmadUtL2aKxaxQkjAQQdJ+m2XxHE9Vl3YzSyw7szq1MZlR l4gGM7xaaYPnXlwsQ3TZuMjZ5j2OUrzn3aWR5XB9LXBexjoXDGqjvi9ne Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10243"; a="234868818" X-IronPort-AV: E=Sophos;i="5.88,331,1635231600"; d="scan'208";a="234868818" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2022 07:14:15 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,331,1635231600"; d="scan'208";a="598860290" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga004.fm.intel.com with ESMTP; 31 Jan 2022 07:14:08 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 240CC4BC; Mon, 31 Jan 2022 17:14:16 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Wolfram Sang , Jean Delvare , Heiner Kallweit , Lee Jones , Hans de Goede , Linus Walleij , Tan Jui Nee , Kate Hsuan , Jonathan Yong , linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org, linux-i2c@vger.kernel.org, linux-gpio@vger.kernel.org, platform-driver-x86@vger.kernel.org Cc: Borislav Petkov , Mauro Carvalho Chehab , Tony Luck , James Morse , Robert Richter , Jean Delvare , Peter Tyser , Mika Westerberg , Andy Shevchenko , Mark Gross , Henning Schild Subject: [PATCH v4 7/8] EDAC, pnd2: Use proper I/O accessors and address space annotation Date: Mon, 31 Jan 2022 17:13:45 +0200 Message-Id: <20220131151346.45792-8-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220131151346.45792-1-andriy.shevchenko@linux.intel.com> References: <20220131151346.45792-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The driver uses rather voodoo kind of castings and I/O accessors. Replace it with proper __iomem annotation and readl()/readq() calls. Signed-off-by: Andy Shevchenko Reviewed-by: Tony Luck --- drivers/edac/pnd2_edac.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/edac/pnd2_edac.c b/drivers/edac/pnd2_edac.c index c94ca1f790c4..7d1df120e24c 100644 --- a/drivers/edac/pnd2_edac.c +++ b/drivers/edac/pnd2_edac.c @@ -265,7 +265,7 @@ static u64 get_sideband_reg_base_addr(void) static int dnv_rd_reg(int port, int off, int op, void *data, size_t sz, char *name) { struct pci_dev *pdev; - char *base; + void __iomem *base; u64 addr; unsigned long size; @@ -297,8 +297,9 @@ static int dnv_rd_reg(int port, int off, int op, void *data, size_t sz, char *na return -ENODEV; if (sz == 8) - *(u32 *)(data + 4) = *(u32 *)(base + off + 4); - *(u32 *)data = *(u32 *)(base + off); + *(u64 *)data = readq(base + off); + else + *(u32 *)data = readl(base + off); iounmap(base); } -- 2.34.1