From: Dmitry Osipenko <digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Mikko Perttunen
<mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org
Cc: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 2/4] gpu: host1x: Enable gather filter
Date: Sat, 19 Aug 2017 13:42:40 +0300 [thread overview]
Message-ID: <ae084d08-89d0-ced0-c040-78500aa8e5d5@gmail.com> (raw)
In-Reply-To: <20170818161553.27597-3-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
On 18.08.2017 19:15, Mikko Perttunen wrote:
> The gather filter is a feature present on Tegra124 and newer where the
> hardware prevents GATHERed command buffers from executing commands
> normally reserved for the CDMA pushbuffer which is maintained by the
> kernel driver.
>
> This commit enables the gather filter on all supporting hardware.
>
> Signed-off-by: Mikko Perttunen <mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> ---
TRM says that "Invalid Gbuffer cmd" interrupt would be raised when filtering
happens. Is that interrupt disabled by default or it would cause 'unhandled
interrupt'?
--
Dmitry
next prev parent reply other threads:[~2017-08-19 10:42 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-18 16:15 [PATCH 0/4] Miscellaneous improvements to Host1x and TegraDRM Mikko Perttunen
2017-08-18 16:15 ` [PATCH 1/4] gpu: host1x: Enable Tegra186 syncpoint protection Mikko Perttunen
[not found] ` <20170818161553.27597-2-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-08-18 22:36 ` Dmitry Osipenko
[not found] ` <d6d10aec-3d2a-99b3-a23d-41147478f412-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-08-19 8:10 ` Mikko Perttunen
[not found] ` <5ff98485-e8ac-75e0-ca8f-3887f8593ec4-/1wQRMveznE@public.gmane.org>
2017-08-19 10:09 ` Dmitry Osipenko
2017-08-19 10:35 ` Mikko Perttunen
[not found] ` <6979443e-ad2b-1da6-f71c-61913242f257-/1wQRMveznE@public.gmane.org>
2017-08-19 11:11 ` Dmitry Osipenko
[not found] ` <ed7f2987-062a-fa53-6243-bd81a600e96e-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-08-19 11:32 ` Mikko Perttunen
[not found] ` <72fc513b-2626-fd86-1b98-5d2f8e89dc5f-/1wQRMveznE@public.gmane.org>
2017-08-19 11:51 ` Dmitry Osipenko
2017-08-19 12:02 ` Dmitry Osipenko
2017-08-20 16:18 ` Dmitry Osipenko
2017-08-20 16:59 ` Dmitry Osipenko
2017-08-20 18:13 ` Dmitry Osipenko
2017-08-18 16:15 ` [PATCH 2/4] gpu: host1x: Enable gather filter Mikko Perttunen
[not found] ` <20170818161553.27597-3-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-08-19 10:42 ` Dmitry Osipenko [this message]
[not found] ` <ae084d08-89d0-ced0-c040-78500aa8e5d5-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-08-19 10:46 ` Mikko Perttunen
[not found] ` <64de3b3b-7c9e-54e9-49f4-d89b3d2c5f21-/1wQRMveznE@public.gmane.org>
2017-08-19 12:05 ` Dmitry Osipenko
2017-08-20 16:24 ` Dmitry Osipenko
[not found] ` <78e11be6-1e4f-18e0-cdc0-13db4bf57bf6-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-08-20 16:44 ` Dmitry Osipenko
2017-08-20 16:59 ` Dmitry Osipenko
[not found] ` <f42a2854-d70c-ef40-7d45-ec14f581c337-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-08-21 17:27 ` Mikko Perttunen
2017-08-21 17:28 ` Mikko Perttunen
2017-08-18 16:15 ` [PATCH 3/4] gpu: host1x: Improve debug disassembly formatting Mikko Perttunen
2017-08-18 21:54 ` Dmitry Osipenko
2017-08-18 16:15 ` [PATCH 4/4] drm/tegra: Use u64_to_user_ptr helper Mikko Perttunen
[not found] ` <20170818161553.27597-5-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-08-18 22:05 ` Dmitry Osipenko
[not found] ` <f16347d6-991e-4d61-eb55-cca24bcf5625-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-08-19 8:06 ` Mikko Perttunen
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