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* [Intel-gfx] [PATCH] drm/i915/gt: Restrict gen7 w/a batch to Haswell
@ 2020-03-11 10:36 Chris Wilson
  2020-03-11 10:57 ` Mika Kuoppala
  2020-03-12  8:33 ` [Intel-gfx] ✓ Fi.CI.IGT: success for " Patchwork
  0 siblings, 2 replies; 4+ messages in thread
From: Chris Wilson @ 2020-03-11 10:36 UTC (permalink / raw)
  To: intel-gfx

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>
---
 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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^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2020-03-14  0:45 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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
2020-03-14  0:45   ` Rodrigo Vivi
2020-03-12  8:33 ` [Intel-gfx] ✓ Fi.CI.IGT: success for " Patchwork

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