From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH v6 00/25] Exynos SYSMMU (IOMMU) integration with DT and DMA-mapping subsystem Date: Tue, 5 May 2015 17:05:54 +0200 Message-ID: <20150505150554.GN15736@8bytes.org> References: <1430727380-10912-1-git-send-email-m.szyprowski@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1430727380-10912-1-git-send-email-m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Marek Szyprowski Cc: Thierry Reding , linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Shaik Ameer Basha , Joonyoung Shim , Arnd Bergmann , Rob Herring , Inki Dae , Seung-Woo Kim , Will Deacon , Tomasz Figa , linaro-mm-sig-cunTk1MwBs8s++Sfvej+rw@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Kukjin Kim , Laurent Pinchart , Kyungmin Park , Javier Martinez Canillas , Cho KyongHo , David Wodhouse , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: iommu@lists.linux-foundation.org Hi Marek, On Mon, May 04, 2015 at 10:15:55AM +0200, Marek Szyprowski wrote: > iommu: exynos: don't read version register on every tlb operation Please use 'iommu/exynos:' as prefix for the iommu patches and start the remaining subject with a capital letter, like this: iommu/exynos: Don't read version register on every tlb operation > Documentation/devicetree/bindings/iommu/iommu.txt | 44 ++ > arch/arm/boot/dts/exynos3250-rinato.dts | 1 + > arch/arm/boot/dts/exynos3250.dtsi | 22 + > arch/arm/boot/dts/exynos4.dtsi | 118 ++++++ > arch/arm/boot/dts/exynos4210-trats.dts | 1 + > arch/arm/boot/dts/exynos4210-universal_c210.dts | 1 + > arch/arm/boot/dts/exynos4210.dtsi | 23 + > arch/arm/boot/dts/exynos4412-trats2.dts | 1 + > arch/arm/boot/dts/exynos4415.dtsi | 11 + > arch/arm/boot/dts/exynos4x12.dtsi | 82 ++++ > arch/arm/boot/dts/exynos5250-snow.dts | 1 + > arch/arm/boot/dts/exynos5250-spring.dts | 1 + > arch/arm/boot/dts/exynos5250.dtsi | 250 +++++++++++ > arch/arm/boot/dts/exynos5420-peach-pit.dts | 1 + > arch/arm/boot/dts/exynos5420.dtsi | 181 ++++++++ > arch/arm/boot/dts/exynos5800-peach-pi.dts | 1 + > arch/arm/mach-exynos/pm_domains.c | 18 +- > arch/arm/mm/dma-mapping.c | 112 +++++ > drivers/gpu/drm/exynos/exynos_drm_fimd.c | 27 +- > drivers/gpu/drm/exynos/exynos_drm_iommu.c | 3 + > drivers/iommu/exynos-iommu.c | 495 ++++++++++------------ > 21 files changed, 1098 insertions(+), 296 deletions(-) What is the plan for merging this, should it go through the iommu tree or some other path? Joerg