* [PATCH] drm/i915: Don't reset the display on gdg
@ 2017-08-23 20:30 Chris Wilson
2017-08-23 20:54 ` ✗ Fi.CI.BAT: failure for " Patchwork
0 siblings, 1 reply; 2+ messages in thread
From: Chris Wilson @ 2017-08-23 20:30 UTC (permalink / raw)
To: intel-gfx
Not a real fix, just to try and provoke some insight into the problem.
After lots of inconclusion bisecting, the only thing that is clear is
that between
commit e2c8b8701e2d0cb5b89fa3b5c8acae9dc4f76259
Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date: Tue Feb 16 10:06:14 2016 +0100
drm/i915: Use atomic helpers for suspend, v2.
and
commit dfa2997055659b4e706a85fba481050cc7e7ad82
Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date: Fri Aug 5 23:28:27 2016 +0300
drm/i915: Fix modeset handling during gpu reset, v5.
the modeset following the GPU reset causes a hard hang on i915g and
i915gm.
References: https://bugs.freedesktop.org/show_bug.cgi?id=101852
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8d9f19292052..6d299a9a4351 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3769,7 +3769,8 @@ void intel_finish_reset(struct drm_i915_private *dev_priv)
dev_priv->display.hpd_irq_setup(dev_priv);
spin_unlock_irq(&dev_priv->irq_lock);
- ret = __intel_display_resume(dev, state, ctx);
+ ret = 0;
+ //ret = __intel_display_resume(dev, state, ctx);
if (ret)
DRM_ERROR("Restoring old state failed with %i\n", ret);
--
2.14.1
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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 2+ messages in thread
* ✗ Fi.CI.BAT: failure for drm/i915: Don't reset the display on gdg
2017-08-23 20:30 [PATCH] drm/i915: Don't reset the display on gdg Chris Wilson
@ 2017-08-23 20:54 ` Patchwork
0 siblings, 0 replies; 2+ messages in thread
From: Patchwork @ 2017-08-23 20:54 UTC (permalink / raw)
To: Chris Wilson; +Cc: intel-gfx
== Series Details ==
Series: drm/i915: Don't reset the display on gdg
URL : https://patchwork.freedesktop.org/series/29235/
State : failure
== Summary ==
Series 29235v1 drm/i915: Don't reset the display on gdg
https://patchwork.freedesktop.org/api/1.0/series/29235/revisions/1/mbox/
Test drv_hangman:
Subgroup error-state-basic:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Test gem_basic:
Subgroup bad-close:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Subgroup create-close:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Subgroup create-fd-close:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Test gem_busy:
Subgroup basic-busy-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
Subgroup basic-hang-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
Test gem_close_race:
Subgroup basic-process:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Subgroup basic-threads:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Test gem_cpu_reloc:
Subgroup basic:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Test gem_cs_tlb:
Subgroup basic-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Test gem_exec_basic:
Subgroup basic-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Subgroup basic-render:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Subgroup gtt-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Subgroup gtt-render:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Subgroup readonly-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Subgroup readonly-render:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Test gem_exec_create:
Subgroup basic:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
pass -> DMESG-WARN (fi-bwr-2160)
Test gem_exec_fence:
Subgroup basic-busy-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
Subgroup basic-wait-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
Subgroup basic-await-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
Subgroup await-hang-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
Subgroup nb-await-default:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
Test gem_exec_flush:
Subgroup basic-batch-kernel-default-uc:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
Subgroup basic-batch-kernel-default-wb:
pass -> DMESG-WARN (fi-blb-e6850)
pass -> DMESG-WARN (fi-pnv-d510)
WARNING: Long output truncated
2964b2f4029594399c4e3c28d64c504dcd914ab4 drm-tip: 2017y-08m-23d-13h-11m-32s UTC integration manifest
48002eab9c4b drm/i915: Don't reset the display on gdg
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_5478/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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2017-08-23 20:30 [PATCH] drm/i915: Don't reset the display on gdg Chris Wilson
2017-08-23 20:54 ` ✗ Fi.CI.BAT: failure for " Patchwork
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