From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756826AbcFHN0w (ORCPT ); Wed, 8 Jun 2016 09:26:52 -0400 Received: from mail-pf0-f193.google.com ([209.85.192.193]:35005 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754502AbcFHN0u (ORCPT ); Wed, 8 Jun 2016 09:26:50 -0400 From: Shunqian Zheng To: joro@8bytes.org, heiko@sntech.de, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, mark.yao@rock-chips.com, airlied@linux.ie, tfiga@google.com, xxm@rock-chips.com Cc: linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Shunqian Zheng Subject: [PATCH v2 0/7] fix bugs; enable iommu for ARM64 Date: Wed, 8 Jun 2016 21:26:25 +0800 Message-Id: <1465392392-2003-1-git-send-email-zhengsq@rock-chips.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series patches mainly for ARM64 supporting. To do this, it first add virtual iommu slave device which DRM can attach to, convert DRM driver to use common iommu API instead of the ARM32 functions, and then use DMA API in iommu driver to map, to flush cache. The v2 patches make a lot changes vs v1, so please forget the v1. Shunqian Zheng (4): iommu/rockchip: support virtual iommu slave device ARM: dts: rockchip: add virtual iommu for display drm: rockchip: use common iommu api to attach iommu iommu/rockchip: use DMA API to map, to flush cache Simon Xue (3): iommu/rockchip: fix devm_{request,free}_irq parameter iommu/rockchip: add map_sg callback for rk_iommu_ops iommu/rockchip: enable rockchip iommu on ARM64 platform arch/arm/boot/dts/rk3288.dtsi | 6 ++ drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 130 ++++++++++++++++-------- drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 + drivers/iommu/Kconfig | 2 +- drivers/iommu/rockchip-iommu.c | 151 ++++++++++++++++++---------- 5 files changed, 193 insertions(+), 97 deletions(-) -- 1.9.1