From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ohad Ben-Cohen Subject: [PATCH 0/7] omap: iommu migration, relocation and cleanups Date: Thu, 18 Aug 2011 02:10:01 +0300 Message-ID: <1313622608-30397-1-git-send-email-ohad@wizery.com> Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:63009 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753184Ab1HQXKe (ORCPT ); Wed, 17 Aug 2011 19:10:34 -0400 Received: by wyg24 with SMTP id 24so1018589wyg.19 for ; Wed, 17 Aug 2011 16:10:33 -0700 (PDT) Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Tony Lindgren , Hiroshi DOYU , Laurent Pinchart , Joerg Roedel , Arnd Bergmann , iommu@lists.linux-foundation.org, Ohad Ben-Cohen 1. Migrate OMAP's iommu driver to the generic IOMMU API, and move it to the dedicated iommu folder. 2. Fix omap3isp appropriately so it doesn't break. 3. Adapt OMAP's iovmm appropriately as well, because omap3isp still relies on it. The plan is eventually to remove iovmm and replace it with the upcoming IOMMU-based generic DMA-API. Move iovmm to the iommu folder too; it belongs there more than it belongs in the OMAP folders. 4. Start cleaning up OMAP's iommu components towards the end goal, where 1) omap-iommu no longer exports public API (and instead provides its entire functionality via the generic IOMMU API). 2) omap-iovmm is removed. Changes: 1. Migrate iommu, iovmm and omap3isp in a single patch for bisectibility sake. 2. Apply Laurent Pinchart's comments (thanks Laurent!) 3. Rebase to 3.1-rc2 Ohad Ben-Cohen (7): omap: iommu: migrate to the generic IOMMU API omap: iommu/iovmm: move to dedicated iommu folder omap: iommu: stop exporting local functions omap: iommu: PREFETCH_IOTLB cleanup omap: iovmm: remove unused functionality omap: iommu: remove unused exported API omap: iommu: omapify 'struct iommu' and exposed API arch/arm/mach-omap2/iommu2.c | 31 +- arch/arm/plat-omap/Kconfig | 12 - arch/arm/plat-omap/Makefile | 2 - arch/arm/plat-omap/include/plat/iommu.h | 75 ++-- arch/arm/plat-omap/include/plat/iommu2.h | 4 +- arch/arm/plat-omap/{ => include/plat}/iopgtable.h | 20 +- arch/arm/plat-omap/include/plat/iovmm.h | 30 +- drivers/iommu/Kconfig | 18 + drivers/iommu/Makefile | 3 + .../iommu/omap-iommu-debug.c | 36 +- .../iommu.c => drivers/iommu/omap-iommu.c | 495 +++++++++++++------- .../iovmm.c => drivers/iommu/omap-iovmm.c | 304 ++++--------- drivers/media/video/Kconfig | 2 +- drivers/media/video/omap3isp/isp.c | 45 ++- drivers/media/video/omap3isp/isp.h | 5 +- drivers/media/video/omap3isp/ispccdc.c | 25 +- drivers/media/video/omap3isp/ispstat.c | 11 +- drivers/media/video/omap3isp/ispvideo.c | 4 +- 18 files changed, 600 insertions(+), 522 deletions(-) rename arch/arm/plat-omap/{ => include/plat}/iopgtable.h (82%) rename arch/arm/plat-omap/iommu-debug.c => drivers/iommu/omap-iommu-debug.c (91%) rename arch/arm/plat-omap/iommu.c => drivers/iommu/omap-iommu.c (62%) rename arch/arm/plat-omap/iovmm.c => drivers/iommu/omap-iovmm.c (68%) -- 1.7.4.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: ohad@wizery.com (Ohad Ben-Cohen) Date: Thu, 18 Aug 2011 02:10:01 +0300 Subject: [PATCH 0/7] omap: iommu migration, relocation and cleanups Message-ID: <1313622608-30397-1-git-send-email-ohad@wizery.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 1. Migrate OMAP's iommu driver to the generic IOMMU API, and move it to the dedicated iommu folder. 2. Fix omap3isp appropriately so it doesn't break. 3. Adapt OMAP's iovmm appropriately as well, because omap3isp still relies on it. The plan is eventually to remove iovmm and replace it with the upcoming IOMMU-based generic DMA-API. Move iovmm to the iommu folder too; it belongs there more than it belongs in the OMAP folders. 4. Start cleaning up OMAP's iommu components towards the end goal, where 1) omap-iommu no longer exports public API (and instead provides its entire functionality via the generic IOMMU API). 2) omap-iovmm is removed. Changes: 1. Migrate iommu, iovmm and omap3isp in a single patch for bisectibility sake. 2. Apply Laurent Pinchart's comments (thanks Laurent!) 3. Rebase to 3.1-rc2 Ohad Ben-Cohen (7): omap: iommu: migrate to the generic IOMMU API omap: iommu/iovmm: move to dedicated iommu folder omap: iommu: stop exporting local functions omap: iommu: PREFETCH_IOTLB cleanup omap: iovmm: remove unused functionality omap: iommu: remove unused exported API omap: iommu: omapify 'struct iommu' and exposed API arch/arm/mach-omap2/iommu2.c | 31 +- arch/arm/plat-omap/Kconfig | 12 - arch/arm/plat-omap/Makefile | 2 - arch/arm/plat-omap/include/plat/iommu.h | 75 ++-- arch/arm/plat-omap/include/plat/iommu2.h | 4 +- arch/arm/plat-omap/{ => include/plat}/iopgtable.h | 20 +- arch/arm/plat-omap/include/plat/iovmm.h | 30 +- drivers/iommu/Kconfig | 18 + drivers/iommu/Makefile | 3 + .../iommu/omap-iommu-debug.c | 36 +- .../iommu.c => drivers/iommu/omap-iommu.c | 495 +++++++++++++------- .../iovmm.c => drivers/iommu/omap-iovmm.c | 304 ++++--------- drivers/media/video/Kconfig | 2 +- drivers/media/video/omap3isp/isp.c | 45 ++- drivers/media/video/omap3isp/isp.h | 5 +- drivers/media/video/omap3isp/ispccdc.c | 25 +- drivers/media/video/omap3isp/ispstat.c | 11 +- drivers/media/video/omap3isp/ispvideo.c | 4 +- 18 files changed, 600 insertions(+), 522 deletions(-) rename arch/arm/plat-omap/{ => include/plat}/iopgtable.h (82%) rename arch/arm/plat-omap/iommu-debug.c => drivers/iommu/omap-iommu-debug.c (91%) rename arch/arm/plat-omap/iommu.c => drivers/iommu/omap-iommu.c (62%) rename arch/arm/plat-omap/iovmm.c => drivers/iommu/omap-iovmm.c (68%) -- 1.7.4.1