From: "Michel Dänzer" <michel@daenzer.net>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: Maling list - DRI developers <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH] drm/radeon: Always flush VM again on < CIK
Date: Fri, 08 Aug 2014 11:38:55 +0900 [thread overview]
Message-ID: <53E4383F.8040806@daenzer.net> (raw)
In-Reply-To: <CADnq5_N34R1kEJyjpZgAX239CBsYepDtqOVg9cU5C3_pVeCu6Q@mail.gmail.com>
On 08.08.2014 00:55, Alex Deucher wrote:
>
> Note that there is no PFP (or CE) on the compute queues so we can't
> use PFP (or CE) for compute.
AFAICT cik_hdp_flush_cp_ring_emit() always uses the PFP though.
> Note also that the engine bit is not always consistent (for some packets 0
> = ME, 1 = PFP and for others 1= ME and 0 = PFP).
Ugh. Then we should probably use explicit *_ENGINE_PFP/ME macros instead
of *_ENGINE(lucky_number). :)
>> On Thu, Aug 7, 2014 at 3:59 PM, Alex Deucher <alexdeucher@gmail.com> wrote:
>>>
>>> We should be using PFP as much as possible. Does the attached patch help?
Unfortunately not.
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2014-08-08 2:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-07 7:46 [PATCH] drm/radeon: Always flush VM again on < CIK Michel Dänzer
2014-08-07 13:59 ` Alex Deucher
2014-08-07 15:38 ` Marek Olšák
2014-08-07 15:47 ` Christian König
2014-08-07 15:55 ` Alex Deucher
2014-08-08 2:38 ` Michel Dänzer [this message]
2014-08-08 8:44 ` Christian König
2014-08-08 8:50 ` Michel Dänzer
2014-08-08 13:31 ` Alex Deucher
2014-08-08 13:34 ` Alex Deucher
2014-08-11 8:42 ` Michel Dänzer
2014-08-11 15:00 ` Alex Deucher
2014-08-12 9:05 ` Christian König
2014-08-15 14:52 ` Christian König
2014-08-18 9:10 ` Michel Dänzer
2014-08-18 9:44 ` Christian König
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=53E4383F.8040806@daenzer.net \
--to=michel@daenzer.net \
--cc=alexdeucher@gmail.com \
--cc=dri-devel@lists.freedesktop.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.