From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753428Ab2LDOFN (ORCPT ); Tue, 4 Dec 2012 09:05:13 -0500 Received: from mga03.intel.com ([143.182.124.21]:14163 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752886Ab2LDOFK (ORCPT ); Tue, 4 Dec 2012 09:05:10 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,215,1355126400"; d="scan'208";a="175975374" From: Tomas Winkler To: gregkh@linuxfoundation.org Cc: arnd@arndb.de, alan@linux.intel.com, linux-kernel@vger.kernel.org, Tomas Winkler Subject: [char-misc-next 07/15] mei: use wrietl/readl instead of io wrappers Date: Tue, 4 Dec 2012 16:04:36 +0200 Message-Id: <1354629884-3202-7-git-send-email-tomas.winkler@intel.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1354629884-3202-1-git-send-email-tomas.winkler@intel.com> References: <1354629884-3202-1-git-send-email-tomas.winkler@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org on intel registers are alwasy memory mapped so drop the overhead of iowrite32 and ioread32 Signed-off-by: Tomas Winkler --- drivers/misc/mei/mei_dev.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 92a5d9a..37eb041 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -438,7 +438,7 @@ int mei_amthif_irq_read(struct mei_device *dev, s32 *slots); static inline u32 mei_reg_read(const struct mei_device *dev, unsigned long offset) { - return ioread32(dev->mem_addr + offset); + return readl(dev->mem_addr + offset); } /** @@ -451,7 +451,7 @@ static inline u32 mei_reg_read(const struct mei_device *dev, static inline void mei_reg_write(const struct mei_device *dev, unsigned long offset, u32 value) { - iowrite32(value, dev->mem_addr + offset); + writel(value, dev->mem_addr + offset); } /** -- 1.7.4.4