From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915/gt: Restrict gen7 w/a batch to Haswell
Date: Wed, 11 Mar 2020 12:57:32 +0200 [thread overview]
Message-ID: <877dzr5fc3.fsf@gaia.fi.intel.com> (raw)
In-Reply-To: <20200311103640.26572-1-chris@chris-wilson.co.uk>
Chris Wilson <chris@chris-wilson.co.uk> writes:
> The residual w/a batch is casing system instablity on Ivybridge and
> Baytrail under some workloads, so disable until resolved.
>
> Closes: https://gitlab.freedesktop.org/drm/intel/issues/1405
> Fixes: 47f8253d2b89 ("drm/i915/gen7: Clear all EU/L3 residual contexts")
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
> Cc: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com>
> Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
> Cc: Jani Nikula <jani.nikula@linux.intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
> ---
> drivers/gpu/drm/i915/gt/intel_ring_submission.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
> index 1424582e4a9b..fdc3f10e12aa 100644
> --- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c
> +++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
> @@ -2088,7 +2088,7 @@ int intel_ring_submission_setup(struct intel_engine_cs *engine)
>
> GEM_BUG_ON(timeline->hwsp_ggtt != engine->status_page.vma);
>
> - if (IS_GEN(engine->i915, 7) && engine->class == RENDER_CLASS) {
> + if (IS_HASWELL(engine->i915) && engine->class == RENDER_CLASS) {
> err = gen7_ctx_switch_bb_init(engine);
> if (err)
> goto err_ring_unpin;
> --
> 2.20.1
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next prev parent reply other threads:[~2020-03-11 10:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-11 10:36 [Intel-gfx] [PATCH] drm/i915/gt: Restrict gen7 w/a batch to Haswell Chris Wilson
2020-03-11 10:57 ` Mika Kuoppala [this message]
2020-03-14 0:45 ` Rodrigo Vivi
2020-03-12 8:33 ` [Intel-gfx] ✓ Fi.CI.IGT: success for " Patchwork
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