From patchwork Thu Jun 22 16:48:16 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Logan Gunthorpe X-Patchwork-Id: 9805467 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 A03F860329 for ; Fri, 23 Jun 2017 01:05:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A5AF4203B9 for ; Fri, 23 Jun 2017 01:05:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 960F52842B; Fri, 23 Jun 2017 01:05:11 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E2E7C203B9 for ; Fri, 23 Jun 2017 01:05:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 778D76E71D; Fri, 23 Jun 2017 01:04:00 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from ale.deltatee.com (ale.deltatee.com [207.54.116.67]) by gabe.freedesktop.org (Postfix) with ESMTPS id EEC5E6E69A for ; Thu, 22 Jun 2017 16:49:23 +0000 (UTC) Received: from cgy1-donard.priv.deltatee.com ([172.16.1.31]) by ale.deltatee.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1dO5I7-0006MX-PL; Thu, 22 Jun 2017 10:49:16 -0600 Received: from gunthorp by cgy1-donard.priv.deltatee.com with local (Exim 4.84_2) (envelope-from ) id 1dO5IA-0006en-N7; Thu, 22 Jun 2017 10:49:14 -0600 From: Logan Gunthorpe To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-ntb@googlegroups.com, linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-crypto@vger.kernel.org, dri-devel@lists.freedesktop.org Date: Thu, 22 Jun 2017 10:48:16 -0600 Message-Id: <20170622164817.25515-7-logang@deltatee.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170622164817.25515-1-logang@deltatee.com> References: <20170622164817.25515-1-logang@deltatee.com> X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: linux-ntb@googlegroups.com, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-alpha@vger.kernel.org, linux-crypto@vger.kernel.org, dri-devel@lists.freedesktop.org, arnd@arndb.de, gregkh@linuxfoundation.org, sbates@raithlin.com, logang@deltatee.com, jsarha@ti.com, tomi.valkeinen@ti.com, airlied@linux.ie X-SA-Exim-Mail-From: gunthorp@deltatee.com Subject: [PATCH 6/7] drm/tilcdc: clean up ifdef hacks around iowrite64 X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) X-Mailman-Approved-At: Fri, 23 Jun 2017 01:03:45 +0000 Cc: Arnd Bergmann , Greg Kroah-Hartman , Jyri Sarha , Stephen Bates , Tomi Valkeinen , Logan Gunthorpe X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Now that we can expect iowrite64 to always exist the hack is no longer necessary so we just call iowrite64 directly. Signed-off-by: Logan Gunthorpe Cc: Jyri Sarha Cc: Tomi Valkeinen Cc: David Airlie Acked-by: Jyri Sarha --- drivers/gpu/drm/tilcdc/tilcdc_regs.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_regs.h b/drivers/gpu/drm/tilcdc/tilcdc_regs.h index e9ce725698a9..0b901405f30a 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_regs.h +++ b/drivers/gpu/drm/tilcdc/tilcdc_regs.h @@ -133,13 +133,7 @@ static inline void tilcdc_write64(struct drm_device *dev, u32 reg, u64 data) struct tilcdc_drm_private *priv = dev->dev_private; void __iomem *addr = priv->mmio + reg; -#ifdef iowrite64 iowrite64(data, addr); -#else - __iowmb(); - /* This compiles to strd (=64-bit write) on ARM7 */ - *(u64 __force *)addr = __cpu_to_le64(data); -#endif } static inline u32 tilcdc_read(struct drm_device *dev, u32 reg)