From: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: drm/i915/hsw/bdw: Enable resource streamer
Date: Tue, 12 May 2015 10:57:51 +0300 [thread overview]
Message-ID: <5551B27F.40607@linux.intel.com> (raw)
In-Reply-To: <20150511092643.GB19022@nuc-i3427.alporthouse.com>
On 05/11/2015 12:26 PM, Chris Wilson wrote:
> On Mon, May 11, 2015 at 12:01:10PM +0300, Abdiel Janulgue wrote:
>> This is a re-spin of my resource streamer patchset from a year ago.
>> The resource streamer is a hw-feature that helps in reducing commands
>> submitted by the CPU.
>
> Did you check that the contexts we allocate are large enough to hold the
> extra RS state? I can't remember if the size we settled on was
> sufficient or not...
> -Chris
>
I checked HSW_CXT_TOTAL_SIZE and GEN8_CXT_TOTAL_SIZE to the values in
Bspec, the sizes does indeed contain the resource streamer dwords. So I
guess the answer is it's sufficient.
-Abdiel
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
prev parent reply other threads:[~2015-05-12 7:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-11 9:01 drm/i915/hsw/bdw: Enable resource streamer Abdiel Janulgue
2015-05-11 9:01 ` [PATCH 1/2] drm/i915/hsw/bdw: Expose I915_EXEC_RESOURCE_STREAMER flag Abdiel Janulgue
2015-05-12 9:49 ` Chris Wilson
2015-05-13 7:34 ` Abdiel Janulgue
2015-05-11 9:01 ` [PATCH 2/2] drm/i915/hsw/bdw: Enable resource streamer bits on MI_BATCH_BUFFER_START Abdiel Janulgue
2015-05-11 9:26 ` drm/i915/hsw/bdw: Enable resource streamer Chris Wilson
2015-05-12 7:57 ` Abdiel Janulgue [this message]
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=5551B27F.40607@linux.intel.com \
--to=abdiel.janulgue@linux.intel.com \
--cc=chris@chris-wilson.co.uk \
--cc=intel-gfx@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.