public inbox for intel-gfx@lists.freedesktop.org
 help / color / mirror / Atom feed
From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Assert that the active request hasn't	been signaled
Date: Mon, 13 Feb 2017 11:31:49 +0200	[thread overview]
Message-ID: <87zihqphbu.fsf@gaia.fi.intel.com> (raw)
In-Reply-To: <20170211193328.1245-1-chris@chris-wilson.co.uk>

Chris Wilson <chris@chris-wilson.co.uk> writes:

> As the request is not complete, it should not be signaled. Assert that
> this is true before we process the request for a reset.
>
> References: https://bugs.freedesktop.org/show_bug.cgi?id=99671
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>

> ---
>  drivers/gpu/drm/i915/i915_gem.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
> index b8d869d7937d..48922ff454e6 100644
> --- a/drivers/gpu/drm/i915/i915_gem.c
> +++ b/drivers/gpu/drm/i915/i915_gem.c
> @@ -2611,6 +2611,8 @@ i915_gem_find_active_request(struct intel_engine_cs *engine)
>  			continue;
>  
>  		GEM_BUG_ON(request->engine != engine);
> +		GEM_BUG_ON(test_bit(DMA_FENCE_FLAG_SIGNALED_BIT,
> +				    &request->fence.flags));
>  		return request;
>  	}
>  
> -- 
> 2.11.0
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

      parent reply	other threads:[~2017-02-13  9:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-11 19:33 [PATCH] drm/i915: Assert that the active request hasn't been signaled Chris Wilson
2017-02-11 20:22 ` ✓ Fi.CI.BAT: success for " Patchwork
2017-02-13  9:31 ` Mika Kuoppala [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=87zihqphbu.fsf@gaia.fi.intel.com \
    --to=mika.kuoppala@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox