From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Mikko Perttunen <mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v3 1/6] gpu: host1x: Enable Tegra186 syncpoint protection
Date: Thu, 19 Oct 2017 14:49:51 +0200 [thread overview]
Message-ID: <20171019124951.GS9005@ulmo> (raw)
In-Reply-To: <20170928125044.32516-2-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
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On Thu, Sep 28, 2017 at 03:50:39PM +0300, Mikko Perttunen wrote:
> Since Tegra186 the Host1x hardware allows syncpoints to be assigned to
> specific channels, preventing any other channels from incrementing
> them.
>
> Enable this feature where available and assign syncpoints to channels
> when submitting a job. Syncpoints are currently never unassigned from
> channels since that would require extra work and is unnecessary with
> the current channel allocation model.
>
> Signed-off-by: Mikko Perttunen <mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> ---
> drivers/gpu/host1x/dev.h | 15 +++++++++++++
> drivers/gpu/host1x/hw/channel_hw.c | 3 +++
> drivers/gpu/host1x/hw/syncpt_hw.c | 46 ++++++++++++++++++++++++++++++++++++++
> drivers/gpu/host1x/syncpt.c | 8 +++++++
> 4 files changed, 72 insertions(+)
Applied all of these, thanks.
Thierry
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WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: Mikko Perttunen <mperttunen@nvidia.com>
Cc: jonathanh@nvidia.com, digetx@gmail.com,
dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/6] gpu: host1x: Enable Tegra186 syncpoint protection
Date: Thu, 19 Oct 2017 14:49:51 +0200 [thread overview]
Message-ID: <20171019124951.GS9005@ulmo> (raw)
In-Reply-To: <20170928125044.32516-2-mperttunen@nvidia.com>
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On Thu, Sep 28, 2017 at 03:50:39PM +0300, Mikko Perttunen wrote:
> Since Tegra186 the Host1x hardware allows syncpoints to be assigned to
> specific channels, preventing any other channels from incrementing
> them.
>
> Enable this feature where available and assign syncpoints to channels
> when submitting a job. Syncpoints are currently never unassigned from
> channels since that would require extra work and is unnecessary with
> the current channel allocation model.
>
> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
> ---
> drivers/gpu/host1x/dev.h | 15 +++++++++++++
> drivers/gpu/host1x/hw/channel_hw.c | 3 +++
> drivers/gpu/host1x/hw/syncpt_hw.c | 46 ++++++++++++++++++++++++++++++++++++++
> drivers/gpu/host1x/syncpt.c | 8 +++++++
> 4 files changed, 72 insertions(+)
Applied all of these, thanks.
Thierry
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next prev parent reply other threads:[~2017-10-19 12:49 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-28 12:50 [PATCH v3 0/6] Miscellaneous improvements to Host1x and TegraDRM Mikko Perttunen
2017-09-28 12:50 ` Mikko Perttunen
2017-09-28 12:50 ` [PATCH v3 1/6] gpu: host1x: Enable Tegra186 syncpoint protection Mikko Perttunen
2017-09-28 12:50 ` Mikko Perttunen
[not found] ` <20170928125044.32516-2-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-09-30 2:41 ` Dmitry Osipenko
2017-09-30 2:41 ` Dmitry Osipenko
[not found] ` <8391dc88-36a1-0b3c-9ffa-42ce0238dc3f-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-09-30 7:01 ` Mikko Perttunen
2017-09-30 7:01 ` Mikko Perttunen
2017-10-19 12:49 ` Thierry Reding [this message]
2017-10-19 12:49 ` Thierry Reding
2017-09-28 12:50 ` [PATCH v3 2/6] gpu: host1x: Enable gather filter Mikko Perttunen
2017-09-28 12:50 ` Mikko Perttunen
2017-09-28 12:50 ` [PATCH v3 3/6] gpu: host1x: Improve debug disassembly formatting Mikko Perttunen
2017-09-28 12:50 ` Mikko Perttunen
2017-09-28 13:29 ` Joe Perches
2017-09-28 12:50 ` [PATCH v3 4/6] gpu: host1x: Disassemble more instructions Mikko Perttunen
2017-09-28 12:50 ` Mikko Perttunen
[not found] ` <20170928125044.32516-5-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-09-30 2:44 ` Dmitry Osipenko
2017-09-30 2:44 ` Dmitry Osipenko
2017-09-28 12:50 ` [PATCH v3 5/6] gpu: host1x: Fix incorrect comment for channel_request Mikko Perttunen
2017-09-28 12:50 ` Mikko Perttunen
[not found] ` <20170928125044.32516-1-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-09-28 12:50 ` [PATCH v3 6/6] drm/tegra: Use u64_to_user_ptr helper Mikko Perttunen
2017-09-28 12:50 ` Mikko Perttunen
[not found] ` <20170928125044.32516-7-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-09-30 2:44 ` Dmitry Osipenko
2017-09-30 2:44 ` Dmitry Osipenko
2017-10-19 12:00 ` [PATCH v3 0/6] Miscellaneous improvements to Host1x and TegraDRM Thierry Reding
2017-10-19 12:00 ` Thierry Reding
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