From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH 1/4] drm/i915/gt: Ignore repeated attempts to suspend request flow across reset
Date: Thu, 03 Dec 2020 13:49:15 +0000 [thread overview]
Message-ID: <160700335502.22976.13123800660964204143@build.alporthouse.com> (raw)
In-Reply-To: <20201203081616.1645-1-chris@chris-wilson.co.uk>
Quoting Chris Wilson (2020-12-03 08:16:13)
> Before reseting the engine, we suspend the execution of the guilty
> request, so that we can continue execution with a new context while we
> slowly compress the captured error state for the guilty context. However,
> if the reset fails, we will promptly attempt to reset the same request
> again, and discover the ongoing capture. Ignore the second attempt to
> suspend and capture the same request.
>
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1168
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Fixes: 32ff621fd744 ("drm/i915/gt: Allow temporary suspension of inflight requests")
Cc: <stable@vger.kernel.org> # v5.7+
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next prev parent reply other threads:[~2020-12-03 13:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-03 8:16 [Intel-gfx] [PATCH 1/4] drm/i915/gt: Ignore repeated attempts to suspend request flow across reset Chris Wilson
2020-12-03 8:16 ` [Intel-gfx] [PATCH 2/4] drm/i915/gt: Cancel the preemption timeout on responding to it Chris Wilson
2020-12-03 8:16 ` [Intel-gfx] [PATCH 3/4] drm/i915/gt: Include reset failures in the trace Chris Wilson
2020-12-04 13:59 ` Mika Kuoppala
2020-12-03 8:16 ` [Intel-gfx] [PATCH 4/4] drm/i915/gt: Clear the execlists timers upon reset Chris Wilson
2020-12-04 13:58 ` Mika Kuoppala
2020-12-03 8:27 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/4] drm/i915/gt: Ignore repeated attempts to suspend request flow across reset Patchwork
2020-12-03 8:28 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2020-12-03 8:58 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-12-03 11:21 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2020-12-03 13:49 ` Chris Wilson [this message]
2020-12-03 13:50 ` [Intel-gfx] [PATCH 1/4] " Chris Wilson
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