From: "Terje Bergström" <tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
To: Lucas Stach <dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
Cc: "thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org"
<thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>,
"airlied-cv59FeDIM0c@public.gmane.org"
<airlied-cv59FeDIM0c@public.gmane.org>,
"dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
<dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCHv4 0/8] Support for Tegra 2D hardware
Date: Fri, 21 Dec 2012 15:57:56 +0200 [thread overview]
Message-ID: <50D46AE4.8020308@nvidia.com> (raw)
In-Reply-To: <1356097818.1490.109.camel@tellur>
On 21.12.2012 15:50, Lucas Stach wrote:
> This has to be resolved before merging. Personally I'm in favour of
> keeping reg access patterns close to what is done in other parts of the
> kernel.
I haven't so far received comments from too many people, so that's why I
left it as is.
>> * Uses still CMA helpers. IOMMU support will replace CMA with host1x
>> specific allocator.
>
> I really want the allocator issue resolved before talking about merging
> those patches. Proper IOMMU support will require a bit of rework of the
> current upstream IOMMU API, so it will still be a bit out.
>
> But if you don't mind I'll try to implement the host1x allocator over
> the holidays and provide an incremental patch.
Do you mean host1x CMA allocator using dma mapping API? That'd be great
if you could help out. I've just tried to concentrate on getting ok for
base essentials before doing any extra work.
Terje
next prev parent reply other threads:[~2012-12-21 13:57 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-21 11:39 [PATCHv4 0/8] Support for Tegra 2D hardware Terje Bergstrom
2012-12-21 11:39 ` [PATCHv4 1/8] gpu: host1x: Add host1x driver Terje Bergstrom
2012-12-21 11:39 ` [PATCHv4 2/8] gpu: host1x: Add syncpoint wait and interrupts Terje Bergstrom
2012-12-21 11:39 ` [PATCHv4 3/8] gpu: host1x: Add channel support Terje Bergstrom
[not found] ` <1356089964-5265-4-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-22 4:17 ` Steven Rostedt
[not found] ` <1356149848.5896.124.camel-f9ZlEuEWxVcJvu8Pb33WZ0EMvNT87kid@public.gmane.org>
2013-01-02 9:31 ` Terje Bergström
2013-01-02 7:40 ` Mark Zhang
2013-01-02 9:31 ` Terje Bergström
[not found] ` <50E3FE8C.8000309-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-01-02 9:31 ` Mark Zhang
[not found] ` <50E3FE57.5070702-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-01-02 9:43 ` Terje Bergström
2012-12-21 11:39 ` [PATCHv4 4/8] gpu: host1x: Add debug support Terje Bergstrom
[not found] ` <1356089964-5265-1-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-21 11:39 ` [PATCHv4 5/8] drm: tegra: Remove redundant host1x Terje Bergstrom
[not found] ` <1356089964-5265-6-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-21 14:36 ` Thierry Reding
2012-12-22 6:50 ` Terje Bergström
[not found] ` <50D55820.7030302-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-25 5:25 ` Stephen Warren
2012-12-28 21:21 ` Thierry Reding
2012-12-31 6:43 ` Terje Bergström
[not found] ` <20121221143614.GA16167-RM9K5IK7kjIyiCvfTdI0JKcOhU4Rzj621B7CTYaBSLdn68oJJulU0Q@public.gmane.org>
2013-01-03 17:58 ` Terje Bergström
2012-12-21 11:39 ` [PATCHv4 6/8] ARM: tegra: Add board data and 2D clocks Terje Bergstrom
2012-12-21 11:39 ` [PATCHv4 8/8] gpu: host1x: Register DRM dummy device Terje Bergstrom
[not found] ` <1356089964-5265-9-git-send-email-tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-21 13:53 ` Lucas Stach
2012-12-21 14:09 ` Thierry Reding
2012-12-21 13:50 ` [PATCHv4 0/8] Support for Tegra 2D hardware Lucas Stach
2012-12-21 13:57 ` Terje Bergström [this message]
[not found] ` <50D46AE4.8020308-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-12-21 13:59 ` Lucas Stach
2013-01-03 6:14 ` Terje Bergström
2012-12-26 9:42 ` Mark Zhang
2013-01-02 9:25 ` Terje Bergström
[not found] ` <50E3FD17.80402-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-01-03 2:36 ` Mark Zhang
2012-12-21 11:39 ` [PATCHv4 7/8] drm: tegra: Add gr2d device Terje Bergstrom
2012-12-28 9:14 ` [PATCHv4 0/8] Support for Tegra 2D hardware Mark Zhang
[not found] ` <50DD6311.9000002-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-01-02 9:42 ` Terje Bergström
[not found] ` <50E40106.4020406-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-01-03 3:31 ` Mark Zhang
[not found] ` <50E4FBAF.30700-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-01-03 5:50 ` Terje Bergström
[not found] ` <50E51C08.1020603-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-01-03 5:55 ` Mark Zhang
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