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* [PATCH igt] igt/drv_selftests: Disable initialising the display
@ 2017-11-30 22:04 Chris Wilson
  2017-11-30 22:24 ` ✗ Fi.CI.BAT: failure for " Patchwork
  2017-12-04 14:34 ` [PATCH igt] " Joonas Lahtinen
  0 siblings, 2 replies; 3+ messages in thread
From: Chris Wilson @ 2017-11-30 22:04 UTC (permalink / raw)
  To: intel-gfx

Many of the selftests try to completely fill global resources; resources
that are presumed available for bringing up the display. Avoid the
contention by simply not bringing up the display!

This does limit the effectiveness of selftesting to GEM for the
time being. To exercise KMS from selftests we would essentially have to
always mock the displays.

References: https://bugs.freedesktop.org/show_bug.cgi?id=103718
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 tests/drv_selftest.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tests/drv_selftest.c b/tests/drv_selftest.c
index 96dd8bf1..80e515c6 100644
--- a/tests/drv_selftest.c
+++ b/tests/drv_selftest.c
@@ -28,6 +28,10 @@ IGT_TEST_DESCRIPTION("Basic unit tests for i915.ko");
 
 igt_main
 {
-	igt_kselftests("i915", "mock_selftests=-1", NULL, "mock");
-	igt_kselftests("i915", "live_selftests=-1", "live_selftests", "live");
+	igt_kselftests("i915",
+		       "mock_selftests=-1 disable_display=1",
+		       NULL, "mock");
+	igt_kselftests("i915",
+		       "live_selftests=-1 disable_display=1",
+		       "live_selftests", "live");
 }
-- 
2.15.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 3+ messages in thread
* ✗ Fi.CI.BAT: failure for igt/drv_selftests: Disable initialising the display
  2017-11-30 22:04 [PATCH igt] igt/drv_selftests: Disable initialising the display Chris Wilson
@ 2017-11-30 22:24 ` Patchwork
  2017-12-04 14:34 ` [PATCH igt] " Joonas Lahtinen
  1 sibling, 0 replies; 3+ messages in thread
From: Patchwork @ 2017-11-30 22:24 UTC (permalink / raw)
  To: Chris Wilson; +Cc: intel-gfx

== Series Details ==

Series: igt/drv_selftests: Disable initialising the display
URL   : https://patchwork.freedesktop.org/series/34713/
State : failure

== Summary ==

IGT patchset tested on top of latest successful build
ac6739bcc7ee9682b40e7b7ac9625674fe3dc95e igt/gem_eio: Test we can suspend when the driver is already wedged

with latest DRM-Tip kernel build CI_DRM_3423
86b35a8abb80 drm-tip: 2017y-11m-30d-20h-58m-31s UTC integration manifest

No testlist changes.

Test debugfs_test:
        Subgroup read_all_entries:
                dmesg-warn -> DMESG-FAIL (fi-elk-e7500) fdo#103989
Test gem_exec_reloc:
        Subgroup basic-cpu:
                pass       -> INCOMPLETE (fi-byt-j1900)
Test gem_mmap_gtt:
        Subgroup basic-small-bo-tiledx:
                pass       -> FAIL       (fi-gdg-551) fdo#102575

fdo#103989 https://bugs.freedesktop.org/show_bug.cgi?id=103989
fdo#102575 https://bugs.freedesktop.org/show_bug.cgi?id=102575

fi-bdw-5557u     total:288  pass:267  dwarn:0   dfail:0   fail:0   skip:21  time:444s
fi-bdw-gvtdvm    total:288  pass:264  dwarn:0   dfail:0   fail:0   skip:24  time:442s
fi-blb-e6850     total:288  pass:223  dwarn:1   dfail:0   fail:0   skip:64  time:384s
fi-bsw-n3050     total:288  pass:242  dwarn:0   dfail:0   fail:0   skip:46  time:523s
fi-bwr-2160      total:288  pass:183  dwarn:0   dfail:0   fail:0   skip:105 time:285s
fi-bxt-dsi       total:288  pass:258  dwarn:0   dfail:0   fail:0   skip:30  time:510s
fi-bxt-j4205     total:288  pass:259  dwarn:0   dfail:0   fail:0   skip:29  time:507s
fi-byt-j1900     total:71   pass:61   dwarn:0   dfail:0   fail:0   skip:9  
fi-byt-n2820     total:288  pass:249  dwarn:0   dfail:0   fail:0   skip:39  time:486s
fi-elk-e7500     total:224  pass:162  dwarn:15  dfail:1   fail:0   skip:45 
fi-gdg-551       total:288  pass:178  dwarn:1   dfail:0   fail:1   skip:108 time:288s
fi-glk-1         total:288  pass:260  dwarn:0   dfail:0   fail:0   skip:28  time:545s
fi-hsw-4770      total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:398s
fi-hsw-4770r     total:288  pass:224  dwarn:0   dfail:0   fail:0   skip:64  time:265s
fi-ilk-650       total:288  pass:228  dwarn:0   dfail:0   fail:0   skip:60  time:397s
fi-ivb-3520m     total:288  pass:259  dwarn:0   dfail:0   fail:0   skip:29  time:481s
fi-ivb-3770      total:288  pass:259  dwarn:0   dfail:0   fail:0   skip:29  time:449s
fi-kbl-7500u     total:288  pass:263  dwarn:1   dfail:0   fail:0   skip:24  time:487s
fi-kbl-7560u     total:288  pass:269  dwarn:0   dfail:0   fail:0   skip:19  time:529s
fi-kbl-7567u     total:288  pass:268  dwarn:0   dfail:0   fail:0   skip:20  time:482s
fi-kbl-r         total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:532s
fi-pnv-d510      total:288  pass:222  dwarn:1   dfail:0   fail:0   skip:65  time:599s
fi-skl-6260u     total:288  pass:268  dwarn:0   dfail:0   fail:0   skip:20  time:446s
fi-skl-6600u     total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:546s
fi-skl-6700hq    total:288  pass:262  dwarn:0   dfail:0   fail:0   skip:26  time:570s
fi-skl-6700k     total:288  pass:264  dwarn:0   dfail:0   fail:0   skip:24  time:525s
fi-skl-6770hq    total:288  pass:268  dwarn:0   dfail:0   fail:0   skip:20  time:498s
fi-skl-gvtdvm    total:288  pass:265  dwarn:0   dfail:0   fail:0   skip:23  time:453s
fi-snb-2520m     total:288  pass:249  dwarn:0   dfail:0   fail:0   skip:39  time:558s
fi-snb-2600      total:288  pass:248  dwarn:0   dfail:0   fail:0   skip:40  time:415s
Blacklisted hosts:
fi-cfl-s2        total:288  pass:262  dwarn:0   dfail:0   fail:0   skip:26  time:607s
fi-cnl-y         total:288  pass:261  dwarn:0   dfail:0   fail:0   skip:27  time:554s
fi-glk-dsi       total:288  pass:258  dwarn:0   dfail:0   fail:0   skip:30  time:491s

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_574/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: [PATCH igt] igt/drv_selftests: Disable initialising the display
  2017-11-30 22:04 [PATCH igt] igt/drv_selftests: Disable initialising the display Chris Wilson
  2017-11-30 22:24 ` ✗ Fi.CI.BAT: failure for " Patchwork
@ 2017-12-04 14:34 ` Joonas Lahtinen
  1 sibling, 0 replies; 3+ messages in thread
From: Joonas Lahtinen @ 2017-12-04 14:34 UTC (permalink / raw)
  To: Chris Wilson, intel-gfx

On Thu, 2017-11-30 at 22:04 +0000, Chris Wilson wrote:
> Many of the selftests try to completely fill global resources;
> resources
> that are presumed available for bringing up the display. Avoid the
> contention by simply not bringing up the display!
> 
> This does limit the effectiveness of selftesting to GEM for the
> time being. To exercise KMS from selftests we would essentially have to
> always mock the displays.
> 
> References: https://bugs.freedesktop.org/show_bug.cgi?id=103718
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

I think it's fair thing to do for now.

Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 3+ messages in thread
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2017-11-30 22:04 [PATCH igt] igt/drv_selftests: Disable initialising the display Chris Wilson
2017-11-30 22:24 ` ✗ Fi.CI.BAT: failure for " Patchwork
2017-12-04 14:34 ` [PATCH igt] " Joonas Lahtinen

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