From patchwork Fri May 12 08:08:04 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Slaby X-Patchwork-Id: 9723715 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 4FE7F600CB for ; Fri, 12 May 2017 08:08:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 472D2287D8 for ; Fri, 12 May 2017 08:08:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3BAFF287E1; Fri, 12 May 2017 08:08:12 +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=-6.9 required=2.0 tests=BAYES_00,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 C621E28806 for ; Fri, 12 May 2017 08:08:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755723AbdELIIK (ORCPT ); Fri, 12 May 2017 04:08:10 -0400 Received: from mx2.suse.de ([195.135.220.15]:42439 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755124AbdELIII (ORCPT ); Fri, 12 May 2017 04:08:08 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 5A159AB43; Fri, 12 May 2017 08:08:07 +0000 (UTC) From: Jiri Slaby To: tomi.valkeinen@ti.com Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Jiri Slaby , linux-fbdev@vger.kernel.org Subject: [PATCH 3/3] mdacon: replace MDA_ADDR macro by inline function Date: Fri, 12 May 2017 10:08:04 +0200 Message-Id: <20170512080804.2508-3-jslaby@suse.cz> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170512080804.2508-1-jslaby@suse.cz> References: <20170512080804.2508-1-jslaby@suse.cz> 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 MDA_ADDR is one of those macros which could be an inline function. So convert MDA_ADDR to mda_addr. Note that we take x and y as unsigned now. But they are absolute coordinates, so this is no problem. Signed-off-by: Jiri Slaby Cc: Tomi Valkeinen Cc: --- drivers/video/console/mdacon.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c index 3ec2b178bb88..d0d427a2f1a3 100644 --- a/drivers/video/console/mdacon.c +++ b/drivers/video/console/mdacon.c @@ -420,17 +420,20 @@ static void mdacon_invert_region(struct vc_data *c, u16 *p, int count) } } -#define MDA_ADDR(x, y) (mda_vram_base + (y)*mda_num_columns + (x)) +static inline u16 *mda_addr(unsigned int x, unsigned int y) +{ + return mda_vram_base + y * mda_num_columns + x; +} static void mdacon_putc(struct vc_data *c, int ch, int y, int x) { - scr_writew(mda_convert_attr(ch), MDA_ADDR(x, y)); + scr_writew(mda_convert_attr(ch), mda_addr(x, y)); } static void mdacon_putcs(struct vc_data *c, const unsigned short *s, int count, int y, int x) { - u16 *dest = MDA_ADDR(x, y); + u16 *dest = mda_addr(x, y); for (; count > 0; count--) { scr_writew(mda_convert_attr(scr_readw(s++)), dest++); @@ -440,7 +443,7 @@ static void mdacon_putcs(struct vc_data *c, const unsigned short *s, static void mdacon_clear(struct vc_data *c, int y, int x, int height, int width) { - u16 *dest = MDA_ADDR(x, y); + u16 *dest = mda_addr(x, y); u16 eattr = mda_convert_attr(c->vc_video_erase_char); if (width <= 0 || height <= 0) @@ -512,16 +515,16 @@ static bool mdacon_scroll(struct vc_data *c, unsigned int t, unsigned int b, switch (dir) { case SM_UP: - scr_memmovew(MDA_ADDR(0,t), MDA_ADDR(0,t+lines), + scr_memmovew(mda_addr(0, t), mda_addr(0, t + lines), (b-t-lines)*mda_num_columns*2); - scr_memsetw(MDA_ADDR(0,b-lines), eattr, + scr_memsetw(mda_addr(0, b - lines), eattr, lines*mda_num_columns*2); break; case SM_DOWN: - scr_memmovew(MDA_ADDR(0,t+lines), MDA_ADDR(0,t), + scr_memmovew(mda_addr(0, t + lines), mda_addr(0, t), (b-t-lines)*mda_num_columns*2); - scr_memsetw(MDA_ADDR(0,t), eattr, lines*mda_num_columns*2); + scr_memsetw(mda_addr(0, t), eattr, lines*mda_num_columns*2); break; }