From patchwork Mon Sep 6 12:44:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 507451 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6CF5CC433EF for ; Mon, 6 Sep 2021 12:44:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 50C1160F45 for ; Mon, 6 Sep 2021 12:44:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242199AbhIFMp4 (ORCPT ); Mon, 6 Sep 2021 08:45:56 -0400 Received: from mga06.intel.com ([134.134.136.31]:4811 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241544AbhIFMp4 (ORCPT ); Mon, 6 Sep 2021 08:45:56 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10098"; a="280971784" X-IronPort-AV: E=Sophos;i="5.85,272,1624345200"; d="scan'208";a="280971784" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Sep 2021 05:44:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,272,1624345200"; d="scan'208";a="537009956" Received: from black.fi.intel.com ([10.237.72.28]) by FMSMGA003.fm.intel.com with ESMTP; 06 Sep 2021 05:44:48 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 8D2EA198; Mon, 6 Sep 2021 15:44:51 +0300 (EEST) From: Andy Shevchenko To: M Chetan Kumar , Andy Shevchenko , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Intel Corporation , Loic Poulain , Sergey Ryazanov , Johannes Berg , "David S. Miller" , Jakub Kicinski Subject: [PATCH v1 net-next 1/2] net: wwan: iosm: Replace io.*64_lo_hi() with regular accessors Date: Mon, 6 Sep 2021 15:44:48 +0300 Message-Id: <20210906124449.20742-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The io.*_lo_hi() variants are not strictly needed on the x86 hardware and especially the PCI bus. Replace them with regular accessors, but leave headers in place in case of 32-bit build. Signed-off-by: Andy Shevchenko --- drivers/net/wwan/iosm/iosm_ipc_mmio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wwan/iosm/iosm_ipc_mmio.c b/drivers/net/wwan/iosm/iosm_ipc_mmio.c index 06c94b1720b6..dadd8fada259 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_mmio.c +++ b/drivers/net/wwan/iosm/iosm_ipc_mmio.c @@ -188,10 +188,10 @@ void ipc_mmio_config(struct iosm_mmio *ipc_mmio) /* AP memory window (full window is open and active so that modem checks * each AP address) 0 means don't check on modem side. */ - iowrite64_lo_hi(0, ipc_mmio->base + ipc_mmio->offset.ap_win_base); - iowrite64_lo_hi(0, ipc_mmio->base + ipc_mmio->offset.ap_win_end); + iowrite64(0, ipc_mmio->base + ipc_mmio->offset.ap_win_base); + iowrite64(0, ipc_mmio->base + ipc_mmio->offset.ap_win_end); - iowrite64_lo_hi(ipc_mmio->context_info_addr, + iowrite64(ipc_mmio->context_info_addr, ipc_mmio->base + ipc_mmio->offset.context_info); } @@ -201,7 +201,7 @@ void ipc_mmio_set_psi_addr_and_size(struct iosm_mmio *ipc_mmio, dma_addr_t addr, if (!ipc_mmio) return; - iowrite64_lo_hi(addr, ipc_mmio->base + ipc_mmio->offset.psi_address); + iowrite64(addr, ipc_mmio->base + ipc_mmio->offset.psi_address); writel(size, ipc_mmio->base + ipc_mmio->offset.psi_size); }