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From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 6/7] drm/i915: Reset engine->last_submitted_seqno
Date: Wed, 06 Apr 2016 12:30:30 +0300	[thread overview]
Message-ID: <87y48rxex5.fsf@gaia.fi.intel.com> (raw)
In-Reply-To: <1459900669-31740-6-git-send-email-chris@chris-wilson.co.uk>

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

> [ text/plain ]
> When we change the current seqno, we also need to remember to reset the
> last_submitted_seqno for the engine.
>
> Testcase: igt/gem_exec_whisper
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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

> ---
>  drivers/gpu/drm/i915/intel_ringbuffer.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index c7023d6ca0b7..be73c1b415e2 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -2574,6 +2574,7 @@ void intel_ring_init_seqno(struct intel_engine_cs *engine, u32 seqno)
>  	}
>  
>  	engine->set_seqno(engine, seqno);
> +	engine->last_submitted_seqno = seqno;
>  
>  	engine->hangcheck.seqno = seqno;
>  }
> -- 
> 2.8.0.rc3
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  reply	other threads:[~2016-04-06  9:32 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-05 23:57 [PATCH 1/7] drm/i915: Include engine->last_submitted_seqno in GPU error state Chris Wilson
2016-04-05 23:57 ` [PATCH 2/7] drm/i915: On GPU reset, set the HWS breadcrumb to the last seqno Chris Wilson
2016-04-06  9:29   ` Mika Kuoppala
2016-04-06 10:40   ` Joonas Lahtinen
2016-04-05 23:57 ` [PATCH 3/7] drm/i915: Remove unneeded drm_device pointer from intel_ring_init_seqno() Chris Wilson
2016-04-06  9:08   ` Joonas Lahtinen
2016-04-05 23:57 ` [PATCH 4/7] drm/i915: Move the hw semaphore initialisation from GEM to the engine Chris Wilson
2016-04-06  9:29   ` Mika Kuoppala
2016-04-06 10:27   ` Joonas Lahtinen
2016-04-05 23:57 ` [PATCH 5/7] drm/i915: Reset semaphore page for gen8 Chris Wilson
2016-04-06  9:58   ` Joonas Lahtinen
2016-04-06 10:10     ` Chris Wilson
2016-04-06 10:43       ` Joonas Lahtinen
2016-04-05 23:57 ` [PATCH 6/7] drm/i915: Reset engine->last_submitted_seqno Chris Wilson
2016-04-06  9:30   ` Mika Kuoppala [this message]
2016-04-06 10:36   ` Joonas Lahtinen
2016-04-05 23:57 ` [PATCH 7/7] drm/i915: Simplify check for idleness in hangcheck Chris Wilson
2016-04-06  9:05   ` Joonas Lahtinen
2016-04-06  9:32   ` Mika Kuoppala
2016-04-06  9:44     ` Chris Wilson
2016-04-06  8:57 ` [PATCH 1/7] drm/i915: Include engine->last_submitted_seqno in GPU error state Joonas Lahtinen
2016-04-06  8:59 ` ✗ Fi.CI.BAT: failure for series starting with [1/7] " Patchwork
2016-04-06  9:28 ` [PATCH 1/7] " Mika Kuoppala
2016-04-06 12:33 ` [PATCH v2 1/9] " Chris Wilson
2016-04-06 12:33   ` [PATCH v2 2/9] drm/i915: On GPU reset, set the HWS breadcrumb to the last seqno Chris Wilson
2016-04-06 12:33   ` [PATCH v2 3/9] drm/i915: Remove unneeded drm_device pointer from intel_ring_init_seqno() Chris Wilson
2016-04-06 12:33   ` [PATCH v2 4/9] drm/i915: Move the hw semaphore initialisation from GEM to the engine Chris Wilson
2016-04-07  6:24     ` Joonas Lahtinen
2016-04-06 12:33   ` [PATCH v2 5/9] drm/i915: Refactor gen8 semaphore offset calculation Chris Wilson
2016-04-07  6:23     ` Joonas Lahtinen
2016-04-06 12:33   ` [PATCH v2 6/9] drm/i915: Reset semaphore page for gen8 Chris Wilson
2016-04-07  6:21     ` Joonas Lahtinen
2016-04-06 12:33   ` [PATCH v2 7/9] drm/i915: Reset engine->last_submitted_seqno Chris Wilson
2016-04-06 12:33   ` [PATCH v2 8/9] drm/i915: Apply a mb between emitting the request and hangcheck Chris Wilson
2016-04-06 14:24     ` Mika Kuoppala
2016-04-06 12:33   ` [PATCH v2 9/9] drm/i915: Simplify check for idleness in hangcheck Chris Wilson
2016-04-06 14:24     ` Mika Kuoppala

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