From patchwork Fri Aug 24 10:04:59 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Leroy X-Patchwork-Id: 10575059 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 A5F75920 for ; Fri, 24 Aug 2018 10:05:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 956772C19A for ; Fri, 24 Aug 2018 10:05:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 896B92C192; Fri, 24 Aug 2018 10:05:09 +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=unavailable 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 41FEF2C192 for ; Fri, 24 Aug 2018 10:05:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726969AbeHXNi5 (ORCPT ); Fri, 24 Aug 2018 09:38:57 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:63037 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726751AbeHXNi4 (ORCPT ); Fri, 24 Aug 2018 09:38:56 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 41xcMr58kPz9tvh3; Fri, 24 Aug 2018 12:04:56 +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 FxqcPMhYYS1f; Fri, 24 Aug 2018 12:04:56 +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 41xcMr4gSpz9tvgt; Fri, 24 Aug 2018 12:04:56 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 713F08B8D7; Fri, 24 Aug 2018 12:04:59 +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 L9uKT-Vpawpz; Fri, 24 Aug 2018 12:04:59 +0200 (CEST) Received: from pc16082vm.idsi0.si.c-s.fr (po15451.idsi0.si.c-s.fr [172.25.231.3]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 3C7E68B74C; Fri, 24 Aug 2018 12:04:59 +0200 (CEST) Received: by pc16082vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 32C02714EE; Fri, 24 Aug 2018 10:04:59 +0000 (UTC) Message-Id: In-Reply-To: <4f905a9d9752768c628623276f5e2fb465c947c8.1535104490.git.christophe.leroy@c-s.fr> References: <4f905a9d9752768c628623276f5e2fb465c947c8.1535104490.git.christophe.leroy@c-s.fr> From: Christophe Leroy Subject: [PATCH 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-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-block@vger.kernel.org, linux-m68k@lists.linux-m68k.org Date: Fri, 24 Aug 2018 10:04:59 +0000 (UTC) Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@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);