From: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
To: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: iommu@lists.linux-foundation.org,
linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linaro-mm-sig@lists.linaro.org, Arnd Bergmann <arnd@arndb.de>,
Shaik Ameer Basha <shaik.ameer@samsung.com>,
Cho KyongHo <pullip.cho@samsung.com>,
Joerg Roedel <joro@8bytes.org>,
Thierry Reding <treding@nvidia.com>,
Olof Johansson <olof@lixom.net>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Rob Herring <robh@kernel.org>, Will Deacon <will.deacon@arm.com>,
David Wodhouse <dwmw2@infradead.org>,
Inki Dae <inki.dae@samsung.com>,
Kukjin Kim <kgene.kim@samsung.com>,
Tomasz Figa <tomasz.figa@gmail.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Javier Martinez Canillas <javier.martinez@collabora.co.uk>,
Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Subject: Re: [PATCH v3 00/19] Exynos SYSMMU (IOMMU) integration with DT and DMA-mapping subsystem
Date: Tue, 02 Dec 2014 10:59:26 +0100 [thread overview]
Message-ID: <1417514366.21830.22.camel@collabora.co.uk> (raw)
In-Reply-To: <1416395748-10731-1-git-send-email-m.szyprowski@samsung.com>
[-- Attachment #1: Type: text/plain, Size: 998 bytes --]
Hey Marek, Inki,
On Wed, 2014-11-19 at 12:15 +0100, Marek Szyprowski wrote:
> Hello Everyone,
>
> This is another attempt to finally make Exynos SYSMMU driver fully
> integrated with DMA-mapping subsystem. The main change from previous
> version is a rebase onto latest "automatic DMA configuration for IOMMU
> masters" patches from Will Deacon.
Do you happen to know if anyone is working on iommu/dma-mapping patches
for Exynos 5 based on this patchset?
For some background to that question, We (re-)discovered yesterday that
the out-of-tree exynos-reference kernel iommu patches are required to
get HDMI out working on exynos 5 boards. The current situation in
mainline is rather broken, HDMI output without CONFIG_DRM_EXYNOS_IOMMU
results in just displaying stripes[0]. While turning on
CONFIG_DRM_EXYNOS_IOMMU causes a kernel oops at boot....
0: http://people.collabora.com/~sjoerd/14120001.jpg
--
Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Collabora Ltd.
[-- Attachment #2: smime.p7s --]
[-- Type: application/x-pkcs7-signature, Size: 6170 bytes --]
next prev parent reply other threads:[~2014-12-02 9:59 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-19 11:15 [PATCH v3 00/19] Exynos SYSMMU (IOMMU) integration with DT and DMA-mapping subsystem Marek Szyprowski
[not found] ` <1416395748-10731-1-git-send-email-m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-19 11:15 ` [PATCH v3 01/19] iommu: fix const qualifier in of_iommu_set_ops Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 02/19] iommu: fix initialization without 'add_device' callback Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 03/19] arm: dma-mapping: add missing check for iommu Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 04/19] drm: exynos: detach from default dma-mapping domain on init Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 05/19] arm: exynos: pm_domains: add support for devices registered before arch_initcall Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 06/19] ARM: dts: exynos4: add sysmmu nodes Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 07/19] iommu: exynos: don't read version register on every tlb operation Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 08/19] iommu: exynos: remove unused functions Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 09/19] iommu: exynos: remove useless spinlock Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 10/19] iommu: exynos: refactor function parameters to simplify code Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 11/19] iommu: exynos: remove unused functions, part 2 Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 12/19] iommu: exynos: remove useless device_add/remove callbacks Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 13/19] iommu: exynos: add support for binding more than one sysmmu to master device Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 14/19] iommu: exynos: add support for runtime_pm Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 15/19] iommu: exynos: rename variables to reflect their purpose Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 16/19] iommu: exynos: document internal structures Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 17/19] iommu: exynos: remove excessive includes and sort others alphabetically Marek Szyprowski
2014-11-19 11:15 ` [PATCH v3 18/19] iommu: exynos: init from dt-specific callback instead of initcall Marek Szyprowski
2014-12-14 12:45 ` Laurent Pinchart
2014-12-15 9:47 ` Thierry Reding
2014-12-15 17:17 ` Will Deacon
[not found] ` <20141215171700.GP20738-5wv7dgnIgG8@public.gmane.org>
2014-12-15 17:27 ` Laurent Pinchart
2014-12-15 17:43 ` Will Deacon
2014-12-15 17:53 ` Laurent Pinchart
2014-12-15 18:13 ` Will Deacon
2014-12-15 18:19 ` Laurent Pinchart
2014-12-16 10:58 ` Marek Szyprowski
2014-12-16 11:40 ` Arnd Bergmann
2014-12-16 12:07 ` Laurent Pinchart
2014-12-16 12:10 ` [Linaro-mm-sig] " Arnd Bergmann
2014-12-16 23:24 ` Laurent Pinchart
2014-12-17 14:27 ` Arnd Bergmann
2014-12-17 14:39 ` Laurent Pinchart
2014-12-17 15:41 ` Arnd Bergmann
2014-12-17 16:02 ` Laurent Pinchart
2014-12-17 21:58 ` Arnd Bergmann
2014-12-17 22:38 ` Laurent Pinchart
2014-12-17 14:53 ` Lucas Stach
[not found] ` <1418828005.3347.7.camel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2014-12-17 15:56 ` Arnd Bergmann
2014-12-18 20:36 ` Laurent Pinchart
2014-12-18 23:21 ` Arnd Bergmann
2014-11-19 11:15 ` [PATCH v3 19/19] iommu: exynos: add callback for initializing devices from device tree Marek Szyprowski
2014-12-02 9:59 ` Sjoerd Simons [this message]
2014-12-05 10:22 ` [PATCH v3 00/19] Exynos SYSMMU (IOMMU) integration with DT and DMA-mapping subsystem Marek Szyprowski
2015-01-06 9:49 ` Javier Martinez Canillas
2015-01-07 2:03 ` Joonyoung Shim
2015-01-07 9:33 ` Javier Martinez Canillas
2015-01-07 9:55 ` Joonyoung Shim
[not found] ` <54AD0293.70909-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-01-08 16:42 ` Javier Martinez Canillas
[not found] ` <54AEB384.2040005-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
2015-01-12 6:40 ` Joonyoung Shim
2015-01-12 9:43 ` Joonyoung Shim
[not found] ` <54B36C5A.6050109-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-01-12 16:09 ` Javier Martinez Canillas
2015-01-13 5:24 ` Joonyoung Shim
2015-01-13 8:40 ` Joonyoung Shim
[not found] ` <54B4D9E1.10400-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-01-13 9:43 ` Javier Martinez Canillas
2015-01-13 9:21 ` Javier Martinez Canillas
2015-01-14 0:19 ` Javier Martinez Canillas
[not found] ` <54B5B5F6.3030607-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
2015-01-14 0:24 ` Javier Martinez Canillas
2015-01-20 11:12 ` Joonyoung Shim
[not found] ` <54BE383B.5030505-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-01-20 14:05 ` Javier Martinez Canillas
[not found] ` <1417514366.21830.22.camel-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
2015-01-16 10:33 ` Marek Szyprowski
[not found] ` <54B8E904.6090107-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2015-01-16 15:44 ` Sjoerd Simons
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1417514366.21830.22.camel@collabora.co.uk \
--to=sjoerd.simons@collabora.co.uk \
--cc=arnd@arndb.de \
--cc=dwmw2@infradead.org \
--cc=gustavo.padovan@collabora.co.uk \
--cc=inki.dae@samsung.com \
--cc=iommu@lists.linux-foundation.org \
--cc=javier.martinez@collabora.co.uk \
--cc=joro@8bytes.org \
--cc=kgene.kim@samsung.com \
--cc=kyungmin.park@samsung.com \
--cc=laurent.pinchart@ideasonboard.com \
--cc=linaro-mm-sig@lists.linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=m.szyprowski@samsung.com \
--cc=olof@lixom.net \
--cc=pullip.cho@samsung.com \
--cc=robh@kernel.org \
--cc=shaik.ameer@samsung.com \
--cc=tomasz.figa@gmail.com \
--cc=treding@nvidia.com \
--cc=will.deacon@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox