From patchwork Sat Aug 25 14:34:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Leroy X-Patchwork-Id: 10576163 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E748A5A4 for ; Sat, 25 Aug 2018 14:34:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D85C32AB9C for ; Sat, 25 Aug 2018 14:34:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CA7842AB9E; Sat, 25 Aug 2018 14:34:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 84C582AB98 for ; Sat, 25 Aug 2018 14:34:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727135AbeHYSNg (ORCPT ); Sat, 25 Aug 2018 14:13:36 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:58540 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727092AbeHYSNf (ORCPT ); Sat, 25 Aug 2018 14:13:35 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 41yLJF02ykz9ttmH; Sat, 25 Aug 2018 16:34:21 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id DVTorICLpgE3; Sat, 25 Aug 2018 16:34:20 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 41yLJD6dfbz9ttlQ; Sat, 25 Aug 2018 16:34:20 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id CE27E8B796; Sat, 25 Aug 2018 16:34:25 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id e-spaq6LmHWh; Sat, 25 Aug 2018 16:34:25 +0200 (CEST) Received: from pc16082vm.idsi0.si.c-s.fr (unknown [192.168.232.53]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 7F7498B74B; Sat, 25 Aug 2018 16:34:25 +0200 (CEST) Received: by pc16082vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 5014E104912; Sat, 25 Aug 2018 16:34:25 +0200 (CEST) From: Christophe Leroy Subject: [PATCH RESEND 3/3] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU) To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Bartlomiej Zolnierkiewicz , Jens Axboe Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-block@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linuxppc-dev@lists.ozlabs.org Message-Id: <20180825143425.5014E104912@pc16082vm.idsi0.si.c-s.fr> Date: Sat, 25 Aug 2018 16:34:25 +0200 (CEST) Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP _PAGE_WRITETHRU is a target specific flag. Prefer generic functions. Signed-off-by: Christophe Leroy --- drivers/block/z2ram.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index d0c5bc4e0703..cfbd70520eeb 100644 --- a/drivers/block/z2ram.c +++ b/drivers/block/z2ram.c @@ -190,8 +190,7 @@ static int z2_open(struct block_device *bdev, fmode_t mode) vfree(vmalloc (size)); } - vaddr = (unsigned long) __ioremap (paddr, size, - _PAGE_WRITETHRU); + vaddr = (unsigned long)ioremap_wt(paddr, size); #else vaddr = (unsigned long)z_remap_nocache_nonser(paddr, size);