From: Logan Gunthorpe Subject: [PATCH 6/7] drm/tilcdc: clean up ifdef hacks around iowrite64 Date: Thu, 22 Jun 2017 10:48:16 -0600 Message-ID: <20170622164817.25515-7-logang@deltatee.com> References: <20170622164817.25515-1-logang@deltatee.com> Cc: Arnd Bergmann , Greg Kroah-Hartman , Stephen Bates , Logan Gunthorpe , Jyri Sarha , Tomi Valkeinen , David Airlie 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 Return-path: Received: from ale.deltatee.com ([207.54.116.67]:53888 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752695AbdFVQtX (ORCPT ); Thu, 22 Jun 2017 12:49:23 -0400 In-Reply-To: <20170622164817.25515-1-logang@deltatee.com> Sender: linux-crypto-owner@vger.kernel.org List-ID: 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 --- 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) -- 2.11.0