* [PATCH] drm/i915: Release connector iterator on a digital port conflict.
@ 2018-02-15 9:14 Maarten Lankhorst
2018-02-15 9:23 ` ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
` (7 more replies)
0 siblings, 8 replies; 10+ messages in thread
From: Maarten Lankhorst @ 2018-02-15 9:14 UTC (permalink / raw)
To: intel-gfx
<4>[ 30.702366] ================================================
<4>[ 30.702383] WARNING: lock held when returning to user space!
<4>[ 30.702404] 4.16.0-rc1-CI-kasan_1+ #1 Tainted: G W
<4>[ 30.702422] ------------------------------------------------
<4>[ 30.702440] kms_3d/1439 is leaving the kernel with locks still held!
<4>[ 30.702459] 1 lock held by kms_3d/1439:
<4>[ 30.702472] #0: (drm_connector_list_iter){.+.+}, at: [<000000003745d183>] intel_atomic_check+0x1d9d/0x3ff0 [i915]
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/intel_display.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3eb4c4b2e0e0..9f9656c9cfbe 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10635,6 +10635,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
struct drm_connector_list_iter conn_iter;
unsigned int used_ports = 0;
unsigned int used_mst_ports = 0;
+ bool ret = true;
/*
* Walk the connector list instead of the encoder
@@ -10669,7 +10670,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
/* the same port mustn't appear more than once */
if (used_ports & port_mask)
- return false;
+ ret = false;
used_ports |= port_mask;
break;
@@ -10687,7 +10688,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
if (used_ports & used_mst_ports)
return false;
- return true;
+ return ret;
}
static void
--
2.16.1
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^ permalink raw reply related [flat|nested] 10+ messages in thread
* ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Release connector iterator on a digital port conflict.
2018-02-15 9:14 [PATCH] drm/i915: Release connector iterator on a digital port conflict Maarten Lankhorst
@ 2018-02-15 9:23 ` Patchwork
2018-02-15 9:23 ` [PATCH] " Chris Wilson
` (6 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: Patchwork @ 2018-02-15 9:23 UTC (permalink / raw)
To: Maarten Lankhorst; +Cc: intel-gfx
== Series Details ==
Series: drm/i915: Release connector iterator on a digital port conflict.
URL : https://patchwork.freedesktop.org/series/38330/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
fc1e8ae4c756 drm/i915: Release connector iterator on a digital port conflict.
-:13: WARNING: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#13:
<4>[ 30.702472] #0: (drm_connector_list_iter){.+.+}, at: [<000000003745d183>] intel_atomic_check+0x1d9d/0x3ff0 [i915]
total: 0 errors, 1 warnings, 0 checks, 23 lines checked
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^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH] drm/i915: Release connector iterator on a digital port conflict.
2018-02-15 9:14 [PATCH] drm/i915: Release connector iterator on a digital port conflict Maarten Lankhorst
2018-02-15 9:23 ` ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
@ 2018-02-15 9:23 ` Chris Wilson
2018-02-15 9:39 ` ✗ Fi.CI.BAT: failure for " Patchwork
` (5 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: Chris Wilson @ 2018-02-15 9:23 UTC (permalink / raw)
To: Maarten Lankhorst, intel-gfx
Quoting Maarten Lankhorst (2018-02-15 09:14:25)
> <4>[ 30.702366] ================================================
> <4>[ 30.702383] WARNING: lock held when returning to user space!
> <4>[ 30.702404] 4.16.0-rc1-CI-kasan_1+ #1 Tainted: G W
> <4>[ 30.702422] ------------------------------------------------
> <4>[ 30.702440] kms_3d/1439 is leaving the kernel with locks still held!
> <4>[ 30.702459] 1 lock held by kms_3d/1439:
> <4>[ 30.702472] #0: (drm_connector_list_iter){.+.+}, at: [<000000003745d183>] intel_atomic_check+0x1d9d/0x3ff0 [i915]
>
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris
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^ permalink raw reply [flat|nested] 10+ messages in thread
* ✗ Fi.CI.BAT: failure for drm/i915: Release connector iterator on a digital port conflict.
2018-02-15 9:14 [PATCH] drm/i915: Release connector iterator on a digital port conflict Maarten Lankhorst
2018-02-15 9:23 ` ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
2018-02-15 9:23 ` [PATCH] " Chris Wilson
@ 2018-02-15 9:39 ` Patchwork
2018-02-15 10:20 ` ✗ Fi.CI.CHECKPATCH: warning " Patchwork
` (4 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: Patchwork @ 2018-02-15 9:39 UTC (permalink / raw)
To: Maarten Lankhorst; +Cc: intel-gfx
== Series Details ==
Series: drm/i915: Release connector iterator on a digital port conflict.
URL : https://patchwork.freedesktop.org/series/38330/
State : failure
== Summary ==
Series 38330v1 drm/i915: Release connector iterator on a digital port conflict.
https://patchwork.freedesktop.org/api/1.0/series/38330/revisions/1/mbox/
Test kms_pipe_crc_basic:
Subgroup suspend-read-crc-pipe-c:
pass -> INCOMPLETE (fi-bxt-dsi)
fi-bdw-5557u total:288 pass:267 dwarn:0 dfail:0 fail:0 skip:21 time:424s
fi-bdw-gvtdvm total:288 pass:264 dwarn:0 dfail:0 fail:0 skip:24 time:431s
fi-blb-e6850 total:288 pass:223 dwarn:1 dfail:0 fail:0 skip:64 time:382s
fi-bsw-n3050 total:288 pass:242 dwarn:0 dfail:0 fail:0 skip:46 time:498s
fi-bwr-2160 total:288 pass:183 dwarn:0 dfail:0 fail:0 skip:105 time:289s
fi-bxt-dsi total:246 pass:219 dwarn:0 dfail:0 fail:0 skip:26
fi-bxt-j4205 total:288 pass:259 dwarn:0 dfail:0 fail:0 skip:29 time:487s
fi-byt-j1900 total:288 pass:253 dwarn:0 dfail:0 fail:0 skip:35 time:474s
fi-byt-n2820 total:288 pass:249 dwarn:0 dfail:0 fail:0 skip:39 time:464s
fi-cfl-s2 total:288 pass:262 dwarn:0 dfail:0 fail:0 skip:26 time:568s
fi-elk-e7500 total:288 pass:229 dwarn:0 dfail:0 fail:0 skip:59 time:420s
fi-gdg-551 total:288 pass:179 dwarn:0 dfail:0 fail:1 skip:108 time:286s
fi-glk-1 total:288 pass:260 dwarn:0 dfail:0 fail:0 skip:28 time:514s
fi-hsw-4770 total:288 pass:261 dwarn:0 dfail:0 fail:0 skip:27 time:395s
fi-ilk-650 total:288 pass:228 dwarn:0 dfail:0 fail:0 skip:60 time:416s
fi-ivb-3520m total:288 pass:259 dwarn:0 dfail:0 fail:0 skip:29 time:451s
fi-kbl-7500u total:288 pass:263 dwarn:1 dfail:0 fail:0 skip:24 time:459s
fi-kbl-7560u total:288 pass:269 dwarn:0 dfail:0 fail:0 skip:19 time:500s
fi-kbl-r total:288 pass:261 dwarn:0 dfail:0 fail:0 skip:27 time:501s
fi-pnv-d510 total:288 pass:222 dwarn:1 dfail:0 fail:0 skip:65 time:588s
fi-skl-6260u total:288 pass:268 dwarn:0 dfail:0 fail:0 skip:20 time:432s
fi-skl-6600u total:288 pass:261 dwarn:0 dfail:0 fail:0 skip:27 time:504s
fi-skl-6700hq total:288 pass:262 dwarn:0 dfail:0 fail:0 skip:26 time:527s
fi-skl-6700k2 total:288 pass:264 dwarn:0 dfail:0 fail:0 skip:24 time:494s
fi-skl-6770hq total:288 pass:268 dwarn:0 dfail:0 fail:0 skip:20 time:481s
fi-skl-guc total:288 pass:260 dwarn:0 dfail:0 fail:0 skip:28 time:421s
fi-skl-gvtdvm total:288 pass:265 dwarn:0 dfail:0 fail:0 skip:23 time:434s
fi-snb-2520m total:288 pass:248 dwarn:0 dfail:0 fail:0 skip:40 time:526s
fi-snb-2600 total:288 pass:248 dwarn:0 dfail:0 fail:0 skip:40 time:398s
Blacklisted hosts:
fi-glk-dsi total:288 pass:258 dwarn:0 dfail:0 fail:0 skip:30 time:472s
fi-kbl-7567u total:288 pass:268 dwarn:0 dfail:0 fail:0 skip:20 time:458s
bd16af128e78b302b3034fa85626cd15dcf5f038 drm-tip: 2018y-02m-15d-00h-22m-40s UTC integration manifest
fc1e8ae4c756 drm/i915: Release connector iterator on a digital port conflict.
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_8041/issues.html
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^ permalink raw reply [flat|nested] 10+ messages in thread
* ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Release connector iterator on a digital port conflict.
2018-02-15 9:14 [PATCH] drm/i915: Release connector iterator on a digital port conflict Maarten Lankhorst
` (2 preceding siblings ...)
2018-02-15 9:39 ` ✗ Fi.CI.BAT: failure for " Patchwork
@ 2018-02-15 10:20 ` Patchwork
2018-02-15 10:34 ` ✓ Fi.CI.BAT: success " Patchwork
` (3 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: Patchwork @ 2018-02-15 10:20 UTC (permalink / raw)
To: Maarten Lankhorst; +Cc: intel-gfx
== Series Details ==
Series: drm/i915: Release connector iterator on a digital port conflict.
URL : https://patchwork.freedesktop.org/series/38330/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
140a43336772 drm/i915: Release connector iterator on a digital port conflict.
-:13: WARNING: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#13:
<4>[ 30.702472] #0: (drm_connector_list_iter){.+.+}, at: [<000000003745d183>] intel_atomic_check+0x1d9d/0x3ff0 [i915]
total: 0 errors, 1 warnings, 0 checks, 23 lines checked
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^ permalink raw reply [flat|nested] 10+ messages in thread
* ✓ Fi.CI.BAT: success for drm/i915: Release connector iterator on a digital port conflict.
2018-02-15 9:14 [PATCH] drm/i915: Release connector iterator on a digital port conflict Maarten Lankhorst
` (3 preceding siblings ...)
2018-02-15 10:20 ` ✗ Fi.CI.CHECKPATCH: warning " Patchwork
@ 2018-02-15 10:34 ` Patchwork
2018-02-15 15:31 ` ✗ Fi.CI.IGT: warning " Patchwork
` (2 subsequent siblings)
7 siblings, 0 replies; 10+ messages in thread
From: Patchwork @ 2018-02-15 10:34 UTC (permalink / raw)
To: Maarten Lankhorst; +Cc: intel-gfx
== Series Details ==
Series: drm/i915: Release connector iterator on a digital port conflict.
URL : https://patchwork.freedesktop.org/series/38330/
State : success
== Summary ==
Series 38330v1 drm/i915: Release connector iterator on a digital port conflict.
https://patchwork.freedesktop.org/api/1.0/series/38330/revisions/1/mbox/
Test kms_frontbuffer_tracking:
Subgroup basic:
pass -> FAIL (fi-glk-1) fdo#103167
fdo#103167 https://bugs.freedesktop.org/show_bug.cgi?id=103167
fi-bdw-5557u total:288 pass:267 dwarn:0 dfail:0 fail:0 skip:21 time:420s
fi-bdw-gvtdvm total:288 pass:264 dwarn:0 dfail:0 fail:0 skip:24 time:423s
fi-blb-e6850 total:288 pass:223 dwarn:1 dfail:0 fail:0 skip:64 time:374s
fi-bsw-n3050 total:288 pass:242 dwarn:0 dfail:0 fail:0 skip:46 time:490s
fi-bwr-2160 total:288 pass:183 dwarn:0 dfail:0 fail:0 skip:105 time:287s
fi-bxt-dsi total:120 pass:108 dwarn:0 dfail:0 fail:0 skip:12
fi-bxt-j4205 total:288 pass:259 dwarn:0 dfail:0 fail:0 skip:29 time:482s
fi-byt-j1900 total:288 pass:253 dwarn:0 dfail:0 fail:0 skip:35 time:469s
fi-byt-n2820 total:288 pass:249 dwarn:0 dfail:0 fail:0 skip:39 time:459s
fi-cfl-s2 total:288 pass:262 dwarn:0 dfail:0 fail:0 skip:26 time:569s
fi-elk-e7500 total:288 pass:229 dwarn:0 dfail:0 fail:0 skip:59 time:415s
fi-gdg-551 total:288 pass:179 dwarn:0 dfail:0 fail:1 skip:108 time:282s
fi-glk-1 total:288 pass:259 dwarn:0 dfail:0 fail:1 skip:28 time:509s
fi-hsw-4770 total:288 pass:261 dwarn:0 dfail:0 fail:0 skip:27 time:390s
fi-ilk-650 total:288 pass:228 dwarn:0 dfail:0 fail:0 skip:60 time:410s
fi-ivb-3520m total:288 pass:259 dwarn:0 dfail:0 fail:0 skip:29 time:458s
fi-kbl-7500u total:288 pass:263 dwarn:1 dfail:0 fail:0 skip:24 time:457s
fi-kbl-7560u total:288 pass:269 dwarn:0 dfail:0 fail:0 skip:19 time:494s
fi-kbl-r total:288 pass:261 dwarn:0 dfail:0 fail:0 skip:27 time:504s
fi-pnv-d510 total:288 pass:222 dwarn:1 dfail:0 fail:0 skip:65 time:590s
fi-skl-6260u total:288 pass:268 dwarn:0 dfail:0 fail:0 skip:20 time:423s
fi-skl-6600u total:288 pass:261 dwarn:0 dfail:0 fail:0 skip:27 time:504s
fi-skl-6700hq total:288 pass:262 dwarn:0 dfail:0 fail:0 skip:26 time:528s
fi-skl-6700k2 total:288 pass:264 dwarn:0 dfail:0 fail:0 skip:24 time:490s
fi-skl-6770hq total:288 pass:268 dwarn:0 dfail:0 fail:0 skip:20 time:476s
fi-skl-guc total:288 pass:260 dwarn:0 dfail:0 fail:0 skip:28 time:416s
fi-skl-gvtdvm total:288 pass:265 dwarn:0 dfail:0 fail:0 skip:23 time:429s
fi-snb-2520m total:288 pass:248 dwarn:0 dfail:0 fail:0 skip:40 time:524s
fi-snb-2600 total:288 pass:248 dwarn:0 dfail:0 fail:0 skip:40 time:395s
Blacklisted hosts:
fi-glk-dsi total:288 pass:258 dwarn:0 dfail:0 fail:0 skip:30 time:466s
fi-kbl-7567u total:288 pass:268 dwarn:0 dfail:0 fail:0 skip:20 time:457s
bd16af128e78b302b3034fa85626cd15dcf5f038 drm-tip: 2018y-02m-15d-00h-22m-40s UTC integration manifest
140a43336772 drm/i915: Release connector iterator on a digital port conflict.
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_8044/issues.html
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^ permalink raw reply [flat|nested] 10+ messages in thread
* ✗ Fi.CI.IGT: warning for drm/i915: Release connector iterator on a digital port conflict.
2018-02-15 9:14 [PATCH] drm/i915: Release connector iterator on a digital port conflict Maarten Lankhorst
` (4 preceding siblings ...)
2018-02-15 10:34 ` ✓ Fi.CI.BAT: success " Patchwork
@ 2018-02-15 15:31 ` Patchwork
2018-02-15 16:50 ` ✓ Fi.CI.IGT: success " Patchwork
2018-02-15 23:38 ` [PATCH] " Rodrigo Vivi
7 siblings, 0 replies; 10+ messages in thread
From: Patchwork @ 2018-02-15 15:31 UTC (permalink / raw)
To: Maarten Lankhorst; +Cc: intel-gfx
== Series Details ==
Series: drm/i915: Release connector iterator on a digital port conflict.
URL : https://patchwork.freedesktop.org/series/38330/
State : warning
== Summary ==
Test perf:
Subgroup enable-disable:
fail -> PASS (shard-apl) fdo#103715
Test kms_frontbuffer_tracking:
Subgroup fbc-1p-offscren-pri-indfb-draw-render:
pass -> FAIL (shard-apl) fdo#103167
Test gem_exec_suspend:
Subgroup basic-s3:
skip -> PASS (shard-snb) fdo#103880
Test kms_cursor_crc:
Subgroup cursor-256x256-suspend:
pass -> SKIP (shard-snb) fdo#103375
Test kms_draw_crc:
Subgroup draw-method-rgb565-mmap-gtt-xtiled:
pass -> SKIP (shard-snb)
fdo#103715 https://bugs.freedesktop.org/show_bug.cgi?id=103715
fdo#103167 https://bugs.freedesktop.org/show_bug.cgi?id=103167
fdo#103880 https://bugs.freedesktop.org/show_bug.cgi?id=103880
fdo#103375 https://bugs.freedesktop.org/show_bug.cgi?id=103375
shard-apl total:3342 pass:1728 dwarn:1 dfail:0 fail:20 skip:1592 time:13804s
shard-hsw total:3427 pass:1759 dwarn:1 dfail:0 fail:10 skip:1656 time:14758s
shard-snb total:3427 pass:1347 dwarn:1 dfail:0 fail:10 skip:2069 time:7536s
Blacklisted hosts:
shard-kbl total:3427 pass:1906 dwarn:1 dfail:0 fail:22 skip:1498 time:11108s
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_8041/shards.html
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^ permalink raw reply [flat|nested] 10+ messages in thread
* ✓ Fi.CI.IGT: success for drm/i915: Release connector iterator on a digital port conflict.
2018-02-15 9:14 [PATCH] drm/i915: Release connector iterator on a digital port conflict Maarten Lankhorst
` (5 preceding siblings ...)
2018-02-15 15:31 ` ✗ Fi.CI.IGT: warning " Patchwork
@ 2018-02-15 16:50 ` Patchwork
2018-02-15 23:38 ` [PATCH] " Rodrigo Vivi
7 siblings, 0 replies; 10+ messages in thread
From: Patchwork @ 2018-02-15 16:50 UTC (permalink / raw)
To: Maarten Lankhorst; +Cc: intel-gfx
== Series Details ==
Series: drm/i915: Release connector iterator on a digital port conflict.
URL : https://patchwork.freedesktop.org/series/38330/
State : success
== Summary ==
Test kms_flip:
Subgroup plain-flip-ts-check-interruptible:
pass -> FAIL (shard-snb) fdo#100368
Test perf_pmu:
Subgroup semaphore-wait-vcs0:
pass -> FAIL (shard-apl) fdo#105011
Test perf:
Subgroup enable-disable:
fail -> PASS (shard-apl) fdo#103715
Test gem_eio:
Subgroup in-flight-suspend:
pass -> FAIL (shard-hsw) fdo#104676
Test kms_cursor_crc:
Subgroup cursor-256x256-suspend:
pass -> SKIP (shard-snb) fdo#103375
Test gem_exec_suspend:
Subgroup basic-s3:
skip -> PASS (shard-snb) fdo#103880
fdo#100368 https://bugs.freedesktop.org/show_bug.cgi?id=100368
fdo#105011 https://bugs.freedesktop.org/show_bug.cgi?id=105011
fdo#103715 https://bugs.freedesktop.org/show_bug.cgi?id=103715
fdo#104676 https://bugs.freedesktop.org/show_bug.cgi?id=104676
fdo#103375 https://bugs.freedesktop.org/show_bug.cgi?id=103375
fdo#103880 https://bugs.freedesktop.org/show_bug.cgi?id=103880
shard-apl total:3342 pass:1728 dwarn:1 dfail:0 fail:20 skip:1592 time:13793s
shard-hsw total:3427 pass:1758 dwarn:1 dfail:0 fail:11 skip:1656 time:14725s
shard-snb total:3427 pass:1347 dwarn:1 dfail:0 fail:11 skip:2068 time:7543s
Blacklisted hosts:
shard-kbl total:3427 pass:1879 dwarn:29 dfail:1 fail:22 skip:1496 time:11150s
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_8044/shards.html
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^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH] drm/i915: Release connector iterator on a digital port conflict.
2018-02-15 9:14 [PATCH] drm/i915: Release connector iterator on a digital port conflict Maarten Lankhorst
` (6 preceding siblings ...)
2018-02-15 16:50 ` ✓ Fi.CI.IGT: success " Patchwork
@ 2018-02-15 23:38 ` Rodrigo Vivi
2018-02-19 10:00 ` Maarten Lankhorst
7 siblings, 1 reply; 10+ messages in thread
From: Rodrigo Vivi @ 2018-02-15 23:38 UTC (permalink / raw)
To: Maarten Lankhorst; +Cc: intel-gfx
On Thu, Feb 15, 2018 at 10:14:25AM +0100, Maarten Lankhorst wrote:
> <4>[ 30.702366] ================================================
> <4>[ 30.702383] WARNING: lock held when returning to user space!
> <4>[ 30.702404] 4.16.0-rc1-CI-kasan_1+ #1 Tainted: G W
> <4>[ 30.702422] ------------------------------------------------
> <4>[ 30.702440] kms_3d/1439 is leaving the kernel with locks still held!
> <4>[ 30.702459] 1 lock held by kms_3d/1439:
> <4>[ 30.702472] #0: (drm_connector_list_iter){.+.+}, at: [<000000003745d183>] intel_atomic_check+0x1d9d/0x3ff0 [i915]
>
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
> ---
> drivers/gpu/drm/i915/intel_display.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 3eb4c4b2e0e0..9f9656c9cfbe 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -10635,6 +10635,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
> struct drm_connector_list_iter conn_iter;
> unsigned int used_ports = 0;
> unsigned int used_mst_ports = 0;
> + bool ret = true;
>
> /*
> * Walk the connector list instead of the encoder
> @@ -10669,7 +10670,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
>
> /* the same port mustn't appear more than once */
2 eDPs?!
anyways seems that we do have to end the iteration.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
> if (used_ports & port_mask)
> - return false;
> + ret = false;
>
> used_ports |= port_mask;
> break;
> @@ -10687,7 +10688,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
> if (used_ports & used_mst_ports)
> return false;
>
> - return true;
> + return ret;
> }
>
> static void
> --
> 2.16.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH] drm/i915: Release connector iterator on a digital port conflict.
2018-02-15 23:38 ` [PATCH] " Rodrigo Vivi
@ 2018-02-19 10:00 ` Maarten Lankhorst
0 siblings, 0 replies; 10+ messages in thread
From: Maarten Lankhorst @ 2018-02-19 10:00 UTC (permalink / raw)
To: Rodrigo Vivi; +Cc: intel-gfx
Op 16-02-18 om 00:38 schreef Rodrigo Vivi:
> On Thu, Feb 15, 2018 at 10:14:25AM +0100, Maarten Lankhorst wrote:
>> <4>[ 30.702366] ================================================
>> <4>[ 30.702383] WARNING: lock held when returning to user space!
>> <4>[ 30.702404] 4.16.0-rc1-CI-kasan_1+ #1 Tainted: G W
>> <4>[ 30.702422] ------------------------------------------------
>> <4>[ 30.702440] kms_3d/1439 is leaving the kernel with locks still held!
>> <4>[ 30.702459] 1 lock held by kms_3d/1439:
>> <4>[ 30.702472] #0: (drm_connector_list_iter){.+.+}, at: [<000000003745d183>] intel_atomic_check+0x1d9d/0x3ff0 [i915]
>>
>> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
>> Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
>> ---
>> drivers/gpu/drm/i915/intel_display.c | 5 +++--
>> 1 file changed, 3 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
>> index 3eb4c4b2e0e0..9f9656c9cfbe 100644
>> --- a/drivers/gpu/drm/i915/intel_display.c
>> +++ b/drivers/gpu/drm/i915/intel_display.c
>> @@ -10635,6 +10635,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
>> struct drm_connector_list_iter conn_iter;
>> unsigned int used_ports = 0;
>> unsigned int used_mst_ports = 0;
>> + bool ret = true;
>>
>> /*
>> * Walk the connector list instead of the encoder
>> @@ -10669,7 +10670,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
>>
>> /* the same port mustn't appear more than once */
> 2 eDPs?!
>
> anyways seems that we do have to end the iteration.
>
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Thanks, pushed. :)
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^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2018-02-19 10:00 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-02-15 9:14 [PATCH] drm/i915: Release connector iterator on a digital port conflict Maarten Lankhorst
2018-02-15 9:23 ` ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
2018-02-15 9:23 ` [PATCH] " Chris Wilson
2018-02-15 9:39 ` ✗ Fi.CI.BAT: failure for " Patchwork
2018-02-15 10:20 ` ✗ Fi.CI.CHECKPATCH: warning " Patchwork
2018-02-15 10:34 ` ✓ Fi.CI.BAT: success " Patchwork
2018-02-15 15:31 ` ✗ Fi.CI.IGT: warning " Patchwork
2018-02-15 16:50 ` ✓ Fi.CI.IGT: success " Patchwork
2018-02-15 23:38 ` [PATCH] " Rodrigo Vivi
2018-02-19 10:00 ` Maarten Lankhorst
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