* [PATCH] drm/i915/execlists: Drop preemption arbitrations points along the ring
@ 2018-05-03 19:54 Chris Wilson
2018-05-03 20:00 ` Michel Thierry
` (3 more replies)
0 siblings, 4 replies; 6+ messages in thread
From: Chris Wilson @ 2018-05-03 19:54 UTC (permalink / raw)
To: intel-gfx
Limit the arbitration (where preemption may occur) to inside the batch,
and prevent it from happening on the pipecontrols/flushes we use to
write the breadcrumb seqno. Once the user batch is complete, we have
nothing left to do but serialise and emit the breadcrumb; switching
contexts at this point is futile so don't.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Cc: Michel Thierry <michel.thierry@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
Michał and Michel,
please take a look and see if you can think of any objections.
-Chris
---
drivers/gpu/drm/i915/intel_lrc.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 3d747d1c3d4d..9f3cce022b2d 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1933,7 +1933,7 @@ static int gen8_emit_bb_start(struct i915_request *rq,
rq->ctx->ppgtt->pd_dirty_rings &= ~intel_engine_flag(rq->engine);
}
- cs = intel_ring_begin(rq, 4);
+ cs = intel_ring_begin(rq, 6);
if (IS_ERR(cs))
return PTR_ERR(cs);
@@ -1962,6 +1962,9 @@ static int gen8_emit_bb_start(struct i915_request *rq,
(flags & I915_DISPATCH_RS ? MI_BATCH_RESOURCE_STREAMER : 0);
*cs++ = lower_32_bits(offset);
*cs++ = upper_32_bits(offset);
+
+ *cs++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
+ *cs++ = MI_NOOP;
intel_ring_advance(rq, cs);
return 0;
@@ -2104,7 +2107,7 @@ static void gen8_emit_breadcrumb(struct i915_request *request, u32 *cs)
cs = gen8_emit_ggtt_write(cs, request->global_seqno,
intel_hws_seqno_address(request->engine));
*cs++ = MI_USER_INTERRUPT;
- *cs++ = MI_NOOP;
+ *cs++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
request->tail = intel_ring_offset(request, cs);
assert_ring_tail_valid(request->ring, request->tail);
@@ -2120,7 +2123,7 @@ static void gen8_emit_breadcrumb_rcs(struct i915_request *request, u32 *cs)
cs = gen8_emit_ggtt_write_rcs(cs, request->global_seqno,
intel_hws_seqno_address(request->engine));
*cs++ = MI_USER_INTERRUPT;
- *cs++ = MI_NOOP;
+ *cs++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
request->tail = intel_ring_offset(request, cs);
assert_ring_tail_valid(request->ring, request->tail);
--
2.17.0
_______________________________________________
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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] drm/i915/execlists: Drop preemption arbitrations points along the ring
2018-05-03 19:54 [PATCH] drm/i915/execlists: Drop preemption arbitrations points along the ring Chris Wilson
@ 2018-05-03 20:00 ` Michel Thierry
2018-05-03 20:10 ` Lionel Landwerlin
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: Michel Thierry @ 2018-05-03 20:00 UTC (permalink / raw)
To: Chris Wilson, intel-gfx
On 5/3/2018 12:54 PM, Chris Wilson wrote:
> Limit the arbitration (where preemption may occur) to inside the batch,
> and prevent it from happening on the pipecontrols/flushes we use to
> write the breadcrumb seqno. Once the user batch is complete, we have
> nothing left to do but serialise and emit the breadcrumb; switching
> contexts at this point is futile so don't.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Michał Winiarski <michal.winiarski@intel.com>
> Cc: Michel Thierry <michel.thierry@intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> ---
>
> Michał and Michel,
> please take a look and see if you can think of any objections.
No objections, I was only thinking what would happen if we arm the
watchdog (and we decide timeout != reset the engine) and forgot to write
a reply. For the record, I think it'd be ok anyway.
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
> -Chris
>
> ---
> drivers/gpu/drm/i915/intel_lrc.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
> index 3d747d1c3d4d..9f3cce022b2d 100644
> --- a/drivers/gpu/drm/i915/intel_lrc.c
> +++ b/drivers/gpu/drm/i915/intel_lrc.c
> @@ -1933,7 +1933,7 @@ static int gen8_emit_bb_start(struct i915_request *rq,
> rq->ctx->ppgtt->pd_dirty_rings &= ~intel_engine_flag(rq->engine);
> }
>
> - cs = intel_ring_begin(rq, 4);
> + cs = intel_ring_begin(rq, 6);
> if (IS_ERR(cs))
> return PTR_ERR(cs);
>
> @@ -1962,6 +1962,9 @@ static int gen8_emit_bb_start(struct i915_request *rq,
> (flags & I915_DISPATCH_RS ? MI_BATCH_RESOURCE_STREAMER : 0);
> *cs++ = lower_32_bits(offset);
> *cs++ = upper_32_bits(offset);
> +
> + *cs++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
> + *cs++ = MI_NOOP;
> intel_ring_advance(rq, cs);
>
> return 0;
> @@ -2104,7 +2107,7 @@ static void gen8_emit_breadcrumb(struct i915_request *request, u32 *cs)
> cs = gen8_emit_ggtt_write(cs, request->global_seqno,
> intel_hws_seqno_address(request->engine));
> *cs++ = MI_USER_INTERRUPT;
> - *cs++ = MI_NOOP;
> + *cs++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
> request->tail = intel_ring_offset(request, cs);
> assert_ring_tail_valid(request->ring, request->tail);
>
> @@ -2120,7 +2123,7 @@ static void gen8_emit_breadcrumb_rcs(struct i915_request *request, u32 *cs)
> cs = gen8_emit_ggtt_write_rcs(cs, request->global_seqno,
> intel_hws_seqno_address(request->engine));
> *cs++ = MI_USER_INTERRUPT;
> - *cs++ = MI_NOOP;
> + *cs++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
> request->tail = intel_ring_offset(request, cs);
> assert_ring_tail_valid(request->ring, request->tail);
>
>
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] drm/i915/execlists: Drop preemption arbitrations points along the ring
2018-05-03 19:54 [PATCH] drm/i915/execlists: Drop preemption arbitrations points along the ring Chris Wilson
2018-05-03 20:00 ` Michel Thierry
@ 2018-05-03 20:10 ` Lionel Landwerlin
2018-05-03 20:38 ` ✓ Fi.CI.BAT: success for " Patchwork
2018-05-04 0:31 ` ✓ Fi.CI.IGT: " Patchwork
3 siblings, 0 replies; 6+ messages in thread
From: Lionel Landwerlin @ 2018-05-03 20:10 UTC (permalink / raw)
To: Chris Wilson, intel-gfx
On 03/05/18 20:54, Chris Wilson wrote:
> Limit the arbitration (where preemption may occur) to inside the batch,
> and prevent it from happening on the pipecontrols/flushes we use to
> write the breadcrumb seqno. Once the user batch is complete, we have
> nothing left to do but serialise and emit the breadcrumb; switching
> contexts at this point is futile so don't.
>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Michał Winiarski <michal.winiarski@intel.com>
> Cc: Michel Thierry <michel.thierry@intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
> ---
>
> Michał and Michel,
> please take a look and see if you can think of any objections.
> -Chris
>
> ---
> drivers/gpu/drm/i915/intel_lrc.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
> index 3d747d1c3d4d..9f3cce022b2d 100644
> --- a/drivers/gpu/drm/i915/intel_lrc.c
> +++ b/drivers/gpu/drm/i915/intel_lrc.c
> @@ -1933,7 +1933,7 @@ static int gen8_emit_bb_start(struct i915_request *rq,
> rq->ctx->ppgtt->pd_dirty_rings &= ~intel_engine_flag(rq->engine);
> }
>
> - cs = intel_ring_begin(rq, 4);
> + cs = intel_ring_begin(rq, 6);
> if (IS_ERR(cs))
> return PTR_ERR(cs);
>
> @@ -1962,6 +1962,9 @@ static int gen8_emit_bb_start(struct i915_request *rq,
> (flags & I915_DISPATCH_RS ? MI_BATCH_RESOURCE_STREAMER : 0);
> *cs++ = lower_32_bits(offset);
> *cs++ = upper_32_bits(offset);
> +
> + *cs++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
> + *cs++ = MI_NOOP;
> intel_ring_advance(rq, cs);
>
> return 0;
> @@ -2104,7 +2107,7 @@ static void gen8_emit_breadcrumb(struct i915_request *request, u32 *cs)
> cs = gen8_emit_ggtt_write(cs, request->global_seqno,
> intel_hws_seqno_address(request->engine));
> *cs++ = MI_USER_INTERRUPT;
> - *cs++ = MI_NOOP;
> + *cs++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
> request->tail = intel_ring_offset(request, cs);
> assert_ring_tail_valid(request->ring, request->tail);
>
> @@ -2120,7 +2123,7 @@ static void gen8_emit_breadcrumb_rcs(struct i915_request *request, u32 *cs)
> cs = gen8_emit_ggtt_write_rcs(cs, request->global_seqno,
> intel_hws_seqno_address(request->engine));
> *cs++ = MI_USER_INTERRUPT;
> - *cs++ = MI_NOOP;
> + *cs++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
> request->tail = intel_ring_offset(request, cs);
> assert_ring_tail_valid(request->ring, request->tail);
>
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* ✓ Fi.CI.BAT: success for drm/i915/execlists: Drop preemption arbitrations points along the ring
2018-05-03 19:54 [PATCH] drm/i915/execlists: Drop preemption arbitrations points along the ring Chris Wilson
2018-05-03 20:00 ` Michel Thierry
2018-05-03 20:10 ` Lionel Landwerlin
@ 2018-05-03 20:38 ` Patchwork
2018-05-04 0:31 ` ✓ Fi.CI.IGT: " Patchwork
3 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2018-05-03 20:38 UTC (permalink / raw)
To: Chris Wilson; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/execlists: Drop preemption arbitrations points along the ring
URL : https://patchwork.freedesktop.org/series/42660/
State : success
== Summary ==
= CI Bug Log - changes from CI_DRM_4135 -> Patchwork_8903 =
== Summary - SUCCESS ==
No regressions found.
External URL: https://patchwork.freedesktop.org/api/1.0/series/42660/revisions/1/mbox/
== Known issues ==
Here are the changes found in Patchwork_8903 that come from known issues:
=== IGT changes ===
==== Issues hit ====
igt@drv_module_reload@basic-no-display:
fi-bsw-n3050: PASS -> DMESG-FAIL (fdo#106373)
igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b:
fi-ivb-3520m: PASS -> DMESG-WARN (fdo#106084)
==== Possible fixes ====
igt@drv_module_reload@basic-reload:
fi-bsw-n3050: DMESG-FAIL (fdo#106373) -> PASS
igt@gem_mmap_gtt@basic-small-bo-tiledx:
fi-gdg-551: FAIL (fdo#102575) -> PASS
igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b:
fi-cnl-psr: DMESG-WARN (fdo#104951) -> PASS
fdo#102575 https://bugs.freedesktop.org/show_bug.cgi?id=102575
fdo#104951 https://bugs.freedesktop.org/show_bug.cgi?id=104951
fdo#106084 https://bugs.freedesktop.org/show_bug.cgi?id=106084
fdo#106373 https://bugs.freedesktop.org/show_bug.cgi?id=106373
== Participating hosts (39 -> 37) ==
Missing (2): fi-ilk-m540 fi-skl-6700hq
== Build changes ==
* Linux: CI_DRM_4135 -> Patchwork_8903
CI_DRM_4135: 266fa55ff4e1d3b7ab86deccf5709ee79c79f5dc @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4460: f772d9a910130b3aec8efa4f09ed723618fae656 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_8903: 4b2e52c31527eeaa50157165639a2bea5b48a9ef @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4460: f74d92e704849610364b4474a2c67ea2008c14e0 @ git://anongit.freedesktop.org/piglit
== Linux commits ==
4b2e52c31527 drm/i915/execlists: Drop preemption arbitrations points along the ring
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_8903/issues.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* ✓ Fi.CI.IGT: success for drm/i915/execlists: Drop preemption arbitrations points along the ring
2018-05-03 19:54 [PATCH] drm/i915/execlists: Drop preemption arbitrations points along the ring Chris Wilson
` (2 preceding siblings ...)
2018-05-03 20:38 ` ✓ Fi.CI.BAT: success for " Patchwork
@ 2018-05-04 0:31 ` Patchwork
2018-05-04 6:33 ` Chris Wilson
3 siblings, 1 reply; 6+ messages in thread
From: Patchwork @ 2018-05-04 0:31 UTC (permalink / raw)
To: Chris Wilson; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/execlists: Drop preemption arbitrations points along the ring
URL : https://patchwork.freedesktop.org/series/42660/
State : success
== Summary ==
= CI Bug Log - changes from CI_DRM_4135_full -> Patchwork_8903_full =
== Summary - WARNING ==
Minor unknown changes coming with Patchwork_8903_full need to be verified
manually.
If you think the reported changes have nothing to do with the changes
introduced in Patchwork_8903_full, please notify your bug team to allow them
to document this new failure mode, which will reduce false positives in CI.
External URL: https://patchwork.freedesktop.org/api/1.0/series/42660/revisions/1/mbox/
== Possible new issues ==
Here are the unknown changes that may have been introduced in Patchwork_8903_full:
=== IGT changes ===
==== Warnings ====
igt@kms_color@pipe-c-ctm-blue-to-red:
shard-kbl: PASS -> SKIP +29
== Known issues ==
Here are the changes found in Patchwork_8903_full that come from known issues:
=== IGT changes ===
==== Issues hit ====
igt@kms_cursor_crc@cursor-256x256-suspend:
shard-kbl: PASS -> DMESG-FAIL (fdo#103232, fdo#103841, fdo#103558)
igt@kms_flip@dpms-vs-vblank-race-interruptible:
shard-hsw: PASS -> FAIL (fdo#103060)
igt@kms_flip@plain-flip-fb-recreate-interruptible:
shard-hsw: PASS -> FAIL (fdo#100368)
igt@kms_flip@plain-flip-ts-check-interruptible:
shard-glk: PASS -> FAIL (fdo#100368)
igt@kms_rmfb@rmfb-ioctl:
shard-kbl: PASS -> DMESG-WARN (fdo#105602, fdo#103558) +29
igt@kms_setmode@basic:
shard-glk: PASS -> FAIL (fdo#99912)
==== Possible fixes ====
igt@drv_selftest@live_contexts:
shard-kbl: INCOMPLETE (fdo#103665) -> PASS
igt@gem_exec_store@cachelines-bsd:
shard-hsw: FAIL (fdo#100007) -> PASS
igt@kms_flip@modeset-vs-vblank-race-interruptible:
shard-hsw: FAIL (fdo#103060) -> PASS
igt@kms_flip@plain-flip-fb-recreate:
shard-hsw: FAIL (fdo#100368) -> PASS
igt@kms_flip@wf_vblank-ts-check-interruptible:
shard-glk: FAIL (fdo#105312, fdo#103933) -> PASS
igt@kms_rotation_crc@sprite-rotation-270:
shard-apl: FAIL (fdo#103925) -> PASS
igt@kms_setmode@basic:
shard-kbl: FAIL (fdo#99912) -> PASS
igt@pm_rpm@universal-planes:
shard-kbl: DMESG-WARN (fdo#103313, fdo#105602, fdo#103558) -> PASS +1
fdo#100007 https://bugs.freedesktop.org/show_bug.cgi?id=100007
fdo#100368 https://bugs.freedesktop.org/show_bug.cgi?id=100368
fdo#103060 https://bugs.freedesktop.org/show_bug.cgi?id=103060
fdo#103232 https://bugs.freedesktop.org/show_bug.cgi?id=103232
fdo#103313 https://bugs.freedesktop.org/show_bug.cgi?id=103313
fdo#103558 https://bugs.freedesktop.org/show_bug.cgi?id=103558
fdo#103665 https://bugs.freedesktop.org/show_bug.cgi?id=103665
fdo#103841 https://bugs.freedesktop.org/show_bug.cgi?id=103841
fdo#103925 https://bugs.freedesktop.org/show_bug.cgi?id=103925
fdo#103933 https://bugs.freedesktop.org/show_bug.cgi?id=103933
fdo#105312 https://bugs.freedesktop.org/show_bug.cgi?id=105312
fdo#105602 https://bugs.freedesktop.org/show_bug.cgi?id=105602
fdo#99912 https://bugs.freedesktop.org/show_bug.cgi?id=99912
== Participating hosts (6 -> 6) ==
No changes in participating hosts
== Build changes ==
* Linux: CI_DRM_4135 -> Patchwork_8903
CI_DRM_4135: 266fa55ff4e1d3b7ab86deccf5709ee79c79f5dc @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4460: f772d9a910130b3aec8efa4f09ed723618fae656 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_8903: 4b2e52c31527eeaa50157165639a2bea5b48a9ef @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4460: f74d92e704849610364b4474a2c67ea2008c14e0 @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_8903/shards.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: ✓ Fi.CI.IGT: success for drm/i915/execlists: Drop preemption arbitrations points along the ring
2018-05-04 0:31 ` ✓ Fi.CI.IGT: " Patchwork
@ 2018-05-04 6:33 ` Chris Wilson
0 siblings, 0 replies; 6+ messages in thread
From: Chris Wilson @ 2018-05-04 6:33 UTC (permalink / raw)
To: Patchwork; +Cc: intel-gfx
Quoting Patchwork (2018-05-04 01:31:49)
> == Series Details ==
>
> Series: drm/i915/execlists: Drop preemption arbitrations points along the ring
> URL : https://patchwork.freedesktop.org/series/42660/
> State : success
>
> == Summary ==
>
> = CI Bug Log - changes from CI_DRM_4135_full -> Patchwork_8903_full =
>
> == Summary - WARNING ==
>
> Minor unknown changes coming with Patchwork_8903_full need to be verified
> manually.
>
> If you think the reported changes have nothing to do with the changes
> introduced in Patchwork_8903_full, please notify your bug team to allow them
> to document this new failure mode, which will reduce false positives in CI.
>
> External URL: https://patchwork.freedesktop.org/api/1.0/series/42660/revisions/1/mbox/
>
> == Possible new issues ==
>
> Here are the unknown changes that may have been introduced in Patchwork_8903_full:
>
> === IGT changes ===
>
> ==== Warnings ====
>
> igt@kms_color@pipe-c-ctm-blue-to-red:
> shard-kbl: PASS -> SKIP +29
>
>
> == Known issues ==
>
> Here are the changes found in Patchwork_8903_full that come from known issues:
>
> === IGT changes ===
>
> ==== Issues hit ====
>
> igt@kms_cursor_crc@cursor-256x256-suspend:
> shard-kbl: PASS -> DMESG-FAIL (fdo#103232, fdo#103841, fdo#103558)
>
> igt@kms_flip@dpms-vs-vblank-race-interruptible:
> shard-hsw: PASS -> FAIL (fdo#103060)
>
> igt@kms_flip@plain-flip-fb-recreate-interruptible:
> shard-hsw: PASS -> FAIL (fdo#100368)
>
> igt@kms_flip@plain-flip-ts-check-interruptible:
> shard-glk: PASS -> FAIL (fdo#100368)
>
> igt@kms_rmfb@rmfb-ioctl:
> shard-kbl: PASS -> DMESG-WARN (fdo#105602, fdo#103558) +29
>
> igt@kms_setmode@basic:
> shard-glk: PASS -> FAIL (fdo#99912)
It succumbed to link training, no surreptitious GPU hangs.
Thanks to the review,
-Chris
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2018-05-04 6:33 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-03 19:54 [PATCH] drm/i915/execlists: Drop preemption arbitrations points along the ring Chris Wilson
2018-05-03 20:00 ` Michel Thierry
2018-05-03 20:10 ` Lionel Landwerlin
2018-05-03 20:38 ` ✓ Fi.CI.BAT: success for " Patchwork
2018-05-04 0:31 ` ✓ Fi.CI.IGT: " Patchwork
2018-05-04 6:33 ` Chris Wilson
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