* [PATCH] drm/i915/panel: Reduce race window between bl_update_status and bl_enable
@ 2020-06-01 14:02 ` Sean Paul
0 siblings, 0 replies; 5+ messages in thread
From: Sean Paul @ 2020-06-01 14:02 UTC (permalink / raw)
To: dri-devel, intel-gfx; +Cc: seanpaul, rodrigo.vivi
From: Sean Paul <seanpaul@chromium.org>
If the backlight is updated while the panel is being enabled, the value
from userspace (which is stored in panel->backlight.device->props.brightness)
can be replaced by the hardware's minimum level. There's really no good
way to tell if this is happening in enable_backlight() since
props.brightness can be initialized to the same value as is being set by
userspace. So we'll try to reduce the race window as much as possible.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
---
I don't think there's any way to eliminate this race since grabbing
bd->op_lock in panel_enable would cause a lock inversion deadlock with
the connection_mutex lock in backlight_device_update_status
Suggestions very much welcome!
drivers/gpu/drm/i915/display/intel_panel.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index 3c5056dbf607..abdfb9cc281b 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -1285,8 +1285,22 @@ static int intel_backlight_device_update_status(struct backlight_device *bd)
struct intel_connector *connector = bl_get_data(bd);
struct intel_panel *panel = &connector->panel;
struct drm_device *dev = connector->base.dev;
+ int value;
+
+ /*
+ * Before we attempt to grab the connection mutex, cache the incoming
+ * brightness value. If we're in the middle of a modeset,
+ * intel_panel_enable_backlight will be called and could pave over
+ * props.brightness. This is still racey, but the race window should be
+ * significantly smaller and reflects the inherent raceyness of the
+ * updating props.brightness outside of bd->op_lock.
+ */
+ value = bd->props.brightness;
drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
+
+ bd->props.brightness = value;
+
DRM_DEBUG_KMS("updating intel_backlight, brightness=%d/%d\n",
bd->props.brightness, bd->props.max_brightness);
intel_panel_set_backlight(connector->base.state, bd->props.brightness,
--
Sean Paul, Software Engineer, Google / Chromium OS
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [Intel-gfx] [PATCH] drm/i915/panel: Reduce race window between bl_update_status and bl_enable
@ 2020-06-01 14:02 ` Sean Paul
0 siblings, 0 replies; 5+ messages in thread
From: Sean Paul @ 2020-06-01 14:02 UTC (permalink / raw)
To: dri-devel, intel-gfx; +Cc: seanpaul
From: Sean Paul <seanpaul@chromium.org>
If the backlight is updated while the panel is being enabled, the value
from userspace (which is stored in panel->backlight.device->props.brightness)
can be replaced by the hardware's minimum level. There's really no good
way to tell if this is happening in enable_backlight() since
props.brightness can be initialized to the same value as is being set by
userspace. So we'll try to reduce the race window as much as possible.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
---
I don't think there's any way to eliminate this race since grabbing
bd->op_lock in panel_enable would cause a lock inversion deadlock with
the connection_mutex lock in backlight_device_update_status
Suggestions very much welcome!
drivers/gpu/drm/i915/display/intel_panel.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index 3c5056dbf607..abdfb9cc281b 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -1285,8 +1285,22 @@ static int intel_backlight_device_update_status(struct backlight_device *bd)
struct intel_connector *connector = bl_get_data(bd);
struct intel_panel *panel = &connector->panel;
struct drm_device *dev = connector->base.dev;
+ int value;
+
+ /*
+ * Before we attempt to grab the connection mutex, cache the incoming
+ * brightness value. If we're in the middle of a modeset,
+ * intel_panel_enable_backlight will be called and could pave over
+ * props.brightness. This is still racey, but the race window should be
+ * significantly smaller and reflects the inherent raceyness of the
+ * updating props.brightness outside of bd->op_lock.
+ */
+ value = bd->props.brightness;
drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
+
+ bd->props.brightness = value;
+
DRM_DEBUG_KMS("updating intel_backlight, brightness=%d/%d\n",
bd->props.brightness, bd->props.max_brightness);
intel_panel_set_backlight(connector->base.state, bd->props.brightness,
--
Sean Paul, Software Engineer, Google / Chromium OS
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/panel: Reduce race window between bl_update_status and bl_enable
2020-06-01 14:02 ` [Intel-gfx] " Sean Paul
(?)
@ 2020-06-01 15:22 ` Patchwork
-1 siblings, 0 replies; 5+ messages in thread
From: Patchwork @ 2020-06-01 15:22 UTC (permalink / raw)
To: Sean Paul; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/panel: Reduce race window between bl_update_status and bl_enable
URL : https://patchwork.freedesktop.org/series/77873/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
bca376137784 drm/i915/panel: Reduce race window between bl_update_status and bl_enable
-:8: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#8:
from userspace (which is stored in panel->backlight.device->props.brightness)
total: 0 errors, 1 warnings, 0 checks, 22 lines checked
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/panel: Reduce race window between bl_update_status and bl_enable
2020-06-01 14:02 ` [Intel-gfx] " Sean Paul
(?)
(?)
@ 2020-06-01 15:44 ` Patchwork
-1 siblings, 0 replies; 5+ messages in thread
From: Patchwork @ 2020-06-01 15:44 UTC (permalink / raw)
To: Sean Paul; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/panel: Reduce race window between bl_update_status and bl_enable
URL : https://patchwork.freedesktop.org/series/77873/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8565 -> Patchwork_17831
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/index.html
Known issues
------------
Here are the changes found in Patchwork_17831 that come from known issues:
### IGT changes ###
#### Warnings ####
* igt@i915_pm_rpm@module-reload:
- fi-kbl-x1275: [FAIL][1] ([i915#62]) -> [SKIP][2] ([fdo#109271])
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/fi-kbl-x1275/igt@i915_pm_rpm@module-reload.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/fi-kbl-x1275/igt@i915_pm_rpm@module-reload.html
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
Participating hosts (50 -> 45)
------------------------------
Additional (1): fi-kbl-7560u
Missing (6): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-byt-clapper fi-bdw-samus
Build changes
-------------
* Linux: CI_DRM_8565 -> Patchwork_17831
CI-20190529: 20190529
CI_DRM_8565: 267bdbf5f8ba7c0931eb6c11a3b9eb893b10fead @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_5689: 587cbed206689abbad60689d4a32bf9caf0cc124 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_17831: bca3761377846e842068f30f26ae07d5d8b0e42b @ git://anongit.freedesktop.org/gfx-ci/linux
== Linux commits ==
bca376137784 drm/i915/panel: Reduce race window between bl_update_status and bl_enable
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/index.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915/panel: Reduce race window between bl_update_status and bl_enable
2020-06-01 14:02 ` [Intel-gfx] " Sean Paul
` (2 preceding siblings ...)
(?)
@ 2020-06-01 21:40 ` Patchwork
-1 siblings, 0 replies; 5+ messages in thread
From: Patchwork @ 2020-06-01 21:40 UTC (permalink / raw)
To: Sean Paul; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/panel: Reduce race window between bl_update_status and bl_enable
URL : https://patchwork.freedesktop.org/series/77873/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8565_full -> Patchwork_17831_full
====================================================
Summary
-------
**SUCCESS**
No regressions found.
Known issues
------------
Here are the changes found in Patchwork_17831_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@gem_ctx_persistence@engines-mixed-process@bcs0:
- shard-skl: [PASS][1] -> [FAIL][2] ([i915#1528])
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-skl7/igt@gem_ctx_persistence@engines-mixed-process@bcs0.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-skl3/igt@gem_ctx_persistence@engines-mixed-process@bcs0.html
* igt@gen9_exec_parse@allowed-all:
- shard-kbl: [PASS][3] -> [DMESG-WARN][4] ([i915#1436] / [i915#716])
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-kbl2/igt@gen9_exec_parse@allowed-all.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-kbl6/igt@gen9_exec_parse@allowed-all.html
* igt@kms_cursor_legacy@2x-cursor-vs-flip-legacy:
- shard-hsw: [PASS][5] -> [INCOMPLETE][6] ([i915#1926] / [i915#61])
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-hsw2/igt@kms_cursor_legacy@2x-cursor-vs-flip-legacy.html
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-hsw4/igt@kms_cursor_legacy@2x-cursor-vs-flip-legacy.html
* igt@kms_cursor_legacy@cursorb-vs-flipa-toggle:
- shard-glk: [PASS][7] -> [DMESG-FAIL][8] ([i915#1925] / [i915#1926])
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-glk1/igt@kms_cursor_legacy@cursorb-vs-flipa-toggle.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-glk6/igt@kms_cursor_legacy@cursorb-vs-flipa-toggle.html
* igt@kms_draw_crc@fill-fb:
- shard-apl: [PASS][9] -> [FAIL][10] ([i915#95])
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-apl8/igt@kms_draw_crc@fill-fb.html
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-apl7/igt@kms_draw_crc@fill-fb.html
* igt@kms_hdr@bpc-switch:
- shard-skl: [PASS][11] -> [FAIL][12] ([i915#1188])
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-skl7/igt@kms_hdr@bpc-switch.html
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-skl3/igt@kms_hdr@bpc-switch.html
* igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b:
- shard-apl: [PASS][13] -> [DMESG-WARN][14] ([i915#180])
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-apl2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-apl1/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b.html
* igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes:
- shard-kbl: [PASS][15] -> [DMESG-WARN][16] ([i915#180]) +1 similar issue
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-kbl2/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes.html
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-kbl6/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes.html
* igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
- shard-skl: [PASS][17] -> [FAIL][18] ([fdo#108145] / [i915#265]) +1 similar issue
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-skl1/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-skl7/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
* igt@kms_psr2_su@frontbuffer:
- shard-iclb: [PASS][19] -> [SKIP][20] ([fdo#109642] / [fdo#111068])
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-iclb2/igt@kms_psr2_su@frontbuffer.html
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-iclb1/igt@kms_psr2_su@frontbuffer.html
* igt@kms_psr@psr2_primary_render:
- shard-iclb: [PASS][21] -> [SKIP][22] ([fdo#109441])
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-iclb2/igt@kms_psr@psr2_primary_render.html
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-iclb1/igt@kms_psr@psr2_primary_render.html
* igt@perf@stress-open-close:
- shard-kbl: [PASS][23] -> [INCOMPLETE][24] ([i915#1847] / [i915#1855])
[23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-kbl6/igt@perf@stress-open-close.html
[24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-kbl7/igt@perf@stress-open-close.html
#### Possible fixes ####
* igt@kms_big_fb@x-tiled-64bpp-rotate-180:
- shard-glk: [FAIL][25] ([i915#1119] / [i915#118] / [i915#95]) -> [PASS][26] +1 similar issue
[25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-glk8/igt@kms_big_fb@x-tiled-64bpp-rotate-180.html
[26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-glk2/igt@kms_big_fb@x-tiled-64bpp-rotate-180.html
* igt@kms_cursor_edge_walk@pipe-c-256x256-right-edge:
- shard-glk: [INCOMPLETE][27] ([i915#1927] / [i915#58] / [k.org#198133]) -> [PASS][28]
[27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-glk1/igt@kms_cursor_edge_walk@pipe-c-256x256-right-edge.html
[28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-glk1/igt@kms_cursor_edge_walk@pipe-c-256x256-right-edge.html
* {igt@kms_flip@flip-vs-suspend@a-dp1}:
- shard-apl: [DMESG-WARN][29] ([i915#180]) -> [PASS][30] +4 similar issues
[29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-apl1/igt@kms_flip@flip-vs-suspend@a-dp1.html
[30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-apl2/igt@kms_flip@flip-vs-suspend@a-dp1.html
* {igt@kms_flip@flip-vs-suspend@a-edp1}:
- shard-skl: [INCOMPLETE][31] ([i915#198]) -> [PASS][32]
[31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-skl10/igt@kms_flip@flip-vs-suspend@a-edp1.html
[32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-skl10/igt@kms_flip@flip-vs-suspend@a-edp1.html
* {igt@kms_flip@plain-flip-ts-check-interruptible@b-hdmi-a1}:
- shard-glk: [FAIL][33] ([i915#1928]) -> [PASS][34]
[33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-glk8/igt@kms_flip@plain-flip-ts-check-interruptible@b-hdmi-a1.html
[34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-glk2/igt@kms_flip@plain-flip-ts-check-interruptible@b-hdmi-a1.html
* igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
- shard-skl: [FAIL][35] ([fdo#108145] / [i915#265]) -> [PASS][36] +1 similar issue
[35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-skl6/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
[36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-skl3/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
* igt@kms_psr@psr2_cursor_mmap_cpu:
- shard-iclb: [SKIP][37] ([fdo#109441]) -> [PASS][38] +5 similar issues
[37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-iclb5/igt@kms_psr@psr2_cursor_mmap_cpu.html
[38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-iclb2/igt@kms_psr@psr2_cursor_mmap_cpu.html
* igt@kms_setmode@basic:
- shard-apl: [FAIL][39] ([i915#31]) -> [PASS][40]
[39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-apl8/igt@kms_setmode@basic.html
[40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-apl7/igt@kms_setmode@basic.html
* {igt@perf@blocking-parameterized}:
- shard-iclb: [FAIL][41] ([i915#1542]) -> [PASS][42]
[41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-iclb3/igt@perf@blocking-parameterized.html
[42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-iclb6/igt@perf@blocking-parameterized.html
- shard-hsw: [FAIL][43] ([i915#1542]) -> [PASS][44]
[43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-hsw6/igt@perf@blocking-parameterized.html
[44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-hsw1/igt@perf@blocking-parameterized.html
#### Warnings ####
* igt@i915_pm_dc@dc3co-vpb-simulation:
- shard-iclb: [SKIP][45] ([i915#658]) -> [SKIP][46] ([i915#588])
[45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-iclb5/igt@i915_pm_dc@dc3co-vpb-simulation.html
[46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-iclb2/igt@i915_pm_dc@dc3co-vpb-simulation.html
* igt@i915_pm_dc@dc6-psr:
- shard-tglb: [SKIP][47] ([i915#468]) -> [FAIL][48] ([i915#454])
[47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-tglb2/igt@i915_pm_dc@dc6-psr.html
[48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-tglb3/igt@i915_pm_dc@dc6-psr.html
* igt@kms_content_protection@atomic:
- shard-apl: [FAIL][49] ([fdo#110321] / [fdo#110336]) -> [TIMEOUT][50] ([i915#1319])
[49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-apl6/igt@kms_content_protection@atomic.html
[50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-apl4/igt@kms_content_protection@atomic.html
* igt@kms_content_protection@legacy:
- shard-apl: [TIMEOUT][51] ([i915#1319]) -> [TIMEOUT][52] ([i915#1319] / [i915#1635])
[51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-apl6/igt@kms_content_protection@legacy.html
[52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-apl4/igt@kms_content_protection@legacy.html
* igt@kms_content_protection@lic:
- shard-apl: [FAIL][53] ([fdo#110321]) -> [TIMEOUT][54] ([i915#1319])
[53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-apl4/igt@kms_content_protection@lic.html
[54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-apl8/igt@kms_content_protection@lic.html
* igt@kms_cursor_legacy@cursora-vs-flipb-toggle:
- shard-glk: [DMESG-FAIL][55] ([i915#1925] / [i915#1926]) -> [DMESG-WARN][56] ([i915#1926])
[55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-glk2/igt@kms_cursor_legacy@cursora-vs-flipb-toggle.html
[56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-glk1/igt@kms_cursor_legacy@cursora-vs-flipb-toggle.html
* igt@kms_plane_alpha_blend@pipe-a-constant-alpha-max:
- shard-apl: [FAIL][57] ([fdo#108145] / [i915#265] / [i915#95]) -> [FAIL][58] ([fdo#108145] / [i915#265])
[57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8565/shard-apl2/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-max.html
[58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/shard-apl1/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-max.html
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
[fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
[fdo#110321]: https://bugs.freedesktop.org/show_bug.cgi?id=110321
[fdo#110336]: https://bugs.freedesktop.org/show_bug.cgi?id=110336
[fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
[i915#1119]: https://gitlab.freedesktop.org/drm/intel/issues/1119
[i915#118]: https://gitlab.freedesktop.org/drm/intel/issues/118
[i915#1188]: https://gitlab.freedesktop.org/drm/intel/issues/1188
[i915#1319]: https://gitlab.freedesktop.org/drm/intel/issues/1319
[i915#1436]: https://gitlab.freedesktop.org/drm/intel/issues/1436
[i915#1528]: https://gitlab.freedesktop.org/drm/intel/issues/1528
[i915#1542]: https://gitlab.freedesktop.org/drm/intel/issues/1542
[i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
[i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
[i915#1847]: https://gitlab.freedesktop.org/drm/intel/issues/1847
[i915#1855]: https://gitlab.freedesktop.org/drm/intel/issues/1855
[i915#1925]: https://gitlab.freedesktop.org/drm/intel/issues/1925
[i915#1926]: https://gitlab.freedesktop.org/drm/intel/issues/1926
[i915#1927]: https://gitlab.freedesktop.org/drm/intel/issues/1927
[i915#1928]: https://gitlab.freedesktop.org/drm/intel/issues/1928
[i915#198]: https://gitlab.freedesktop.org/drm/intel/issues/198
[i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
[i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
[i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
[i915#468]: https://gitlab.freedesktop.org/drm/intel/issues/468
[i915#58]: https://gitlab.freedesktop.org/drm/intel/issues/58
[i915#588]: https://gitlab.freedesktop.org/drm/intel/issues/588
[i915#61]: https://gitlab.freedesktop.org/drm/intel/issues/61
[i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
[i915#716]: https://gitlab.freedesktop.org/drm/intel/issues/716
[i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
[i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95
[k.org#198133]: https://bugzilla.kernel.org/show_bug.cgi?id=198133
Participating hosts (11 -> 11)
------------------------------
No changes in participating hosts
Build changes
-------------
* Linux: CI_DRM_8565 -> Patchwork_17831
CI-20190529: 20190529
CI_DRM_8565: 267bdbf5f8ba7c0931eb6c11a3b9eb893b10fead @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_5689: 587cbed206689abbad60689d4a32bf9caf0cc124 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_17831: bca3761377846e842068f30f26ae07d5d8b0e42b @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_17831/index.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-06-01 21:40 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-01 14:02 [PATCH] drm/i915/panel: Reduce race window between bl_update_status and bl_enable Sean Paul
2020-06-01 14:02 ` [Intel-gfx] " Sean Paul
2020-06-01 15:22 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for " Patchwork
2020-06-01 15:44 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-06-01 21:40 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
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