[Intel-gfx] [PATCH v2] drm/vgem: replace idr_init() by idr_init_base()

[Intel-gfx] [PATCH v2] drm/vgem: replace idr_init() by idr_init_base()

[Deepak R Varma]

idr_init() uses base 0 which is an invalid identifier. The new function
idr_init_base allows IDR to set the ID lookup from base 1. This avoids
all lookups that otherwise starts from 0 since 0 is always unused.

References: commit 6ce711f27500 ("idr: Make 1-based IDRs more efficient")

Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>
---
Changes since v1:
   - Changes suggested by Daniel Vetter:
     1. Correct typo in patch summary
     2. cc intel-gfx to get the patch through CI bot test

 drivers/gpu/drm/vgem/vgem_fence.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c
index 17f32f550dd9..2902dc6e64fa 100644
--- a/drivers/gpu/drm/vgem/vgem_fence.c
+++ b/drivers/gpu/drm/vgem/vgem_fence.c
@@ -233,7 +233,7 @@ int vgem_fence_signal_ioctl(struct drm_device *dev,
 int vgem_fence_open(struct vgem_file *vfile)
 {
 	mutex_init(&vfile->fence_mutex);
-	idr_init(&vfile->fence_idr);
+	idr_init_base(&vfile->fence_idr, 1);
 
 	return 0;
 }
-- 
2.25.1

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[Intel-gfx] ✓ Fi.CI.BAT: success for drm/vgem: replace idr_init() by idr_init_base()

[Patchwork]

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== Series Details ==

Series: drm/vgem: replace idr_init() by idr_init_base()
URL   : https://patchwork.freedesktop.org/series/83586/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_9281 -> Patchwork_18867
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/index.html

New tests
---------

  New tests have been introduced between CI_DRM_9281 and Patchwork_18867:

### New CI tests (1) ###

  * boot:
    - Statuses : 40 pass(s)
    - Exec time: [0.0] s

  

Known issues
------------

  Here are the changes found in Patchwork_18867 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_pm_rpm@basic-pci-d3-state:
    - fi-bsw-kefka:       [PASS][1] -> [DMESG-WARN][2] ([i915#1982])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html

  * igt@i915_selftest@live@gt_heartbeat:
    - fi-kbl-soraka:      [PASS][3] -> [DMESG-FAIL][4] ([i915#541])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/fi-kbl-soraka/igt@i915_selftest@live@gt_heartbeat.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/fi-kbl-soraka/igt@i915_selftest@live@gt_heartbeat.html

  * igt@kms_busy@basic@flip:
    - fi-kbl-soraka:      [PASS][5] -> [DMESG-WARN][6] ([i915#1982])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/fi-kbl-soraka/igt@kms_busy@basic@flip.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/fi-kbl-soraka/igt@kms_busy@basic@flip.html

  * igt@kms_chamelium@dp-crc-fast:
    - fi-cml-u2:          [PASS][7] -> [DMESG-WARN][8] ([i915#1982])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/fi-cml-u2/igt@kms_chamelium@dp-crc-fast.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/fi-cml-u2/igt@kms_chamelium@dp-crc-fast.html

  
#### Possible fixes ####

  * igt@i915_module_load@reload:
    - fi-skl-lmem:        [DMESG-WARN][9] ([i915#2605]) -> [PASS][10]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/fi-skl-lmem/igt@i915_module_load@reload.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/fi-skl-lmem/igt@i915_module_load@reload.html

  * igt@i915_pm_rpm@module-reload:
    - fi-byt-j1900:       [DMESG-WARN][11] ([i915#1982]) -> [PASS][12]
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/fi-byt-j1900/igt@i915_pm_rpm@module-reload.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/fi-byt-j1900/igt@i915_pm_rpm@module-reload.html

  * igt@i915_selftest@live@gt_timelines:
    - fi-apl-guc:         [INCOMPLETE][13] ([i915#1635]) -> [PASS][14]
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/fi-apl-guc/igt@i915_selftest@live@gt_timelines.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/fi-apl-guc/igt@i915_selftest@live@gt_timelines.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - fi-icl-u2:          [DMESG-WARN][15] ([i915#1982]) -> [PASS][16]
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

  
  [i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2605]: https://gitlab.freedesktop.org/drm/intel/issues/2605
  [i915#541]: https://gitlab.freedesktop.org/drm/intel/issues/541


Participating hosts (42 -> 40)
------------------------------

  Additional (1): fi-tgl-y 
  Missing    (3): fi-bsw-cyan fi-bdw-samus fi-hsw-4200u 


Build changes
-------------

  * Linux: CI_DRM_9281 -> Patchwork_18867

  CI-20190529: 20190529
  CI_DRM_9281: f88cfb4c62df91cd9024854d8739c5257e4b6a55 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5836: 4c2ec0ad123b82f42f9fe2297e1a41fec73c9229 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18867: 167201efdc29a9e2c364040b4feab4497802780d @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

167201efdc29 drm/vgem: replace idr_init() by idr_init_base()

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/index.html

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_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[Intel-gfx] ✗ Fi.CI.IGT: failure for drm/vgem: replace idr_init() by idr_init_base()

[Patchwork]

[-- Attachment #1.1: Type: text/plain, Size: 17215 bytes --]

== Series Details ==

Series: drm/vgem: replace idr_init() by idr_init_base()
URL   : https://patchwork.freedesktop.org/series/83586/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_9281_full -> Patchwork_18867_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_18867_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_18867_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_18867_full:

### IGT changes ###

#### Possible regressions ####

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-mmap-gtt:
    - shard-tglb:         [PASS][1] -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-tglb7/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-mmap-gtt.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-tglb8/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-mmap-gtt.html

  
New tests
---------

  New tests have been introduced between CI_DRM_9281_full and Patchwork_18867_full:

### New CI tests (1) ###

  * boot:
    - Statuses : 198 pass(s)
    - Exec time: [0.0] s

  

Known issues
------------

  Here are the changes found in Patchwork_18867_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_huc_copy@huc-copy:
    - shard-tglb:         [PASS][3] -> [SKIP][4] ([i915#2190])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-tglb5/igt@gem_huc_copy@huc-copy.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-tglb6/igt@gem_huc_copy@huc-copy.html

  * igt@gem_userptr_blits@sync-unmap-cycles:
    - shard-hsw:          [PASS][5] -> [FAIL][6] ([i915#1888])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-hsw7/igt@gem_userptr_blits@sync-unmap-cycles.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-hsw7/igt@gem_userptr_blits@sync-unmap-cycles.html

  * igt@gen9_exec_parse@batch-without-end:
    - shard-skl:          [PASS][7] -> [DMESG-WARN][8] ([i915#1982]) +11 similar issues
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-skl10/igt@gen9_exec_parse@batch-without-end.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-skl6/igt@gen9_exec_parse@batch-without-end.html

  * igt@kms_cursor_crc@pipe-b-cursor-64x64-sliding:
    - shard-skl:          [PASS][9] -> [FAIL][10] ([i915#54])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-skl1/igt@kms_cursor_crc@pipe-b-cursor-64x64-sliding.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-skl5/igt@kms_cursor_crc@pipe-b-cursor-64x64-sliding.html

  * igt@kms_cursor_edge_walk@pipe-b-128x128-bottom-edge:
    - shard-apl:          [PASS][11] -> [DMESG-WARN][12] ([i915#1635] / [i915#1982]) +3 similar issues
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-apl7/igt@kms_cursor_edge_walk@pipe-b-128x128-bottom-edge.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-apl6/igt@kms_cursor_edge_walk@pipe-b-128x128-bottom-edge.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic:
    - shard-tglb:         [PASS][13] -> [FAIL][14] ([i915#2346])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-tglb1/igt@kms_cursor_legacy@flip-vs-cursor-atomic.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-tglb8/igt@kms_cursor_legacy@flip-vs-cursor-atomic.html

  * igt@kms_draw_crc@draw-method-xrgb2101010-mmap-cpu-ytiled:
    - shard-glk:          [PASS][15] -> [DMESG-WARN][16] ([i915#1982])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-glk2/igt@kms_draw_crc@draw-method-xrgb2101010-mmap-cpu-ytiled.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-glk2/igt@kms_draw_crc@draw-method-xrgb2101010-mmap-cpu-ytiled.html

  * igt@kms_flip@2x-plain-flip-ts-check-interruptible@bc-hdmi-a1-hdmi-a2:
    - shard-glk:          [PASS][17] -> [FAIL][18] ([i915#2122])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-glk8/igt@kms_flip@2x-plain-flip-ts-check-interruptible@bc-hdmi-a1-hdmi-a2.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-glk3/igt@kms_flip@2x-plain-flip-ts-check-interruptible@bc-hdmi-a1-hdmi-a2.html

  * igt@kms_flip@basic-plain-flip@a-vga1:
    - shard-hsw:          [PASS][19] -> [DMESG-WARN][20] ([i915#1982])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-hsw7/igt@kms_flip@basic-plain-flip@a-vga1.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-hsw6/igt@kms_flip@basic-plain-flip@a-vga1.html

  * igt@kms_flip@flip-vs-suspend-interruptible@c-dp1:
    - shard-kbl:          [PASS][21] -> [DMESG-WARN][22] ([i915#180])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-kbl2/igt@kms_flip@flip-vs-suspend-interruptible@c-dp1.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-kbl2/igt@kms_flip@flip-vs-suspend-interruptible@c-dp1.html

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-draw-render:
    - shard-glk:          [PASS][23] -> [FAIL][24] ([i915#49])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-glk4/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-draw-render.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-glk1/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-draw-render.html

  * igt@kms_hdr@bpc-switch-dpms:
    - shard-skl:          [PASS][25] -> [FAIL][26] ([i915#1188]) +1 similar issue
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-skl3/igt@kms_hdr@bpc-switch-dpms.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-skl1/igt@kms_hdr@bpc-switch-dpms.html

  * igt@kms_psr@psr2_no_drrs:
    - shard-iclb:         [PASS][27] -> [SKIP][28] ([fdo#109441]) +1 similar issue
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-iclb2/igt@kms_psr@psr2_no_drrs.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-iclb3/igt@kms_psr@psr2_no_drrs.html

  * igt@kms_psr@suspend:
    - shard-skl:          [PASS][29] -> [INCOMPLETE][30] ([i915#198]) +1 similar issue
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-skl4/igt@kms_psr@suspend.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-skl6/igt@kms_psr@suspend.html

  * igt@kms_setmode@basic:
    - shard-hsw:          [PASS][31] -> [FAIL][32] ([i915#31])
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-hsw8/igt@kms_setmode@basic.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-hsw1/igt@kms_setmode@basic.html

  * igt@kms_universal_plane@universal-plane-gen9-features-pipe-a:
    - shard-kbl:          [PASS][33] -> [DMESG-WARN][34] ([i915#1982]) +4 similar issues
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-kbl2/igt@kms_universal_plane@universal-plane-gen9-features-pipe-a.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-kbl1/igt@kms_universal_plane@universal-plane-gen9-features-pipe-a.html

  * igt@perf@polling-small-buf:
    - shard-hsw:          [PASS][35] -> [SKIP][36] ([fdo#109271])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-hsw7/igt@perf@polling-small-buf.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-hsw7/igt@perf@polling-small-buf.html

  * igt@perf_pmu@module-unload:
    - shard-tglb:         [PASS][37] -> [DMESG-WARN][38] ([i915#1982] / [k.org#205379])
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-tglb3/igt@perf_pmu@module-unload.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-tglb2/igt@perf_pmu@module-unload.html

  
#### Possible fixes ####

  * igt@core_hotunplug@hotunbind-rebind:
    - shard-iclb:         [DMESG-WARN][39] ([i915#1982]) -> [PASS][40]
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-iclb4/igt@core_hotunplug@hotunbind-rebind.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-iclb1/igt@core_hotunplug@hotunbind-rebind.html

  * igt@gem_eio@unwedge-stress:
    - shard-skl:          [FAIL][41] -> [PASS][42]
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-skl4/igt@gem_eio@unwedge-stress.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-skl6/igt@gem_eio@unwedge-stress.html

  * igt@gem_ppgtt@blt-vs-render-ctx0:
    - shard-tglb:         [INCOMPLETE][43] -> [PASS][44]
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-tglb2/igt@gem_ppgtt@blt-vs-render-ctx0.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-tglb7/igt@gem_ppgtt@blt-vs-render-ctx0.html

  * {igt@kms_async_flips@alternate-sync-async-flip}:
    - shard-kbl:          [FAIL][45] ([i915#2521]) -> [PASS][46]
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-kbl3/igt@kms_async_flips@alternate-sync-async-flip.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-kbl1/igt@kms_async_flips@alternate-sync-async-flip.html

  * {igt@kms_async_flips@async-flip-with-page-flip-events}:
    - shard-glk:          [FAIL][47] ([i915#2521]) -> [PASS][48]
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-glk3/igt@kms_async_flips@async-flip-with-page-flip-events.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-glk3/igt@kms_async_flips@async-flip-with-page-flip-events.html

  * {igt@kms_async_flips@test-time-stamp}:
    - shard-tglb:         [FAIL][49] ([i915#2597]) -> [PASS][50]
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-tglb6/igt@kms_async_flips@test-time-stamp.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-tglb3/igt@kms_async_flips@test-time-stamp.html

  * igt@kms_atomic_transition@plane-all-modeset-transition-internal-panels@edp-1-pipe-a:
    - shard-skl:          [DMESG-WARN][51] ([i915#1982]) -> [PASS][52] +4 similar issues
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-skl10/igt@kms_atomic_transition@plane-all-modeset-transition-internal-panels@edp-1-pipe-a.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-skl6/igt@kms_atomic_transition@plane-all-modeset-transition-internal-panels@edp-1-pipe-a.html

  * igt@kms_cursor_crc@pipe-b-cursor-64x21-sliding:
    - shard-skl:          [FAIL][53] ([i915#54]) -> [PASS][54]
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-skl2/igt@kms_cursor_crc@pipe-b-cursor-64x21-sliding.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-skl10/igt@kms_cursor_crc@pipe-b-cursor-64x21-sliding.html

  * igt@kms_cursor_legacy@2x-flip-vs-cursor-legacy:
    - shard-glk:          [DMESG-WARN][55] ([i915#1982]) -> [PASS][56] +2 similar issues
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-glk7/igt@kms_cursor_legacy@2x-flip-vs-cursor-legacy.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-glk6/igt@kms_cursor_legacy@2x-flip-vs-cursor-legacy.html

  * igt@kms_cursor_legacy@short-flip-before-cursor-atomic-transitions:
    - shard-apl:          [DMESG-WARN][57] ([i915#1635] / [i915#1982]) -> [PASS][58] +3 similar issues
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-apl2/igt@kms_cursor_legacy@short-flip-before-cursor-atomic-transitions.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-apl7/igt@kms_cursor_legacy@short-flip-before-cursor-atomic-transitions.html

  * igt@kms_flip@absolute-wf_vblank@a-dp1:
    - shard-kbl:          [DMESG-WARN][59] ([i915#1982]) -> [PASS][60]
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-kbl6/igt@kms_flip@absolute-wf_vblank@a-dp1.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-kbl6/igt@kms_flip@absolute-wf_vblank@a-dp1.html

  * igt@kms_flip@flip-vs-expired-vblank@a-edp1:
    - shard-tglb:         [FAIL][61] ([i915#2598]) -> [PASS][62]
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-tglb2/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-tglb8/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - shard-kbl:          [DMESG-WARN][63] ([i915#180]) -> [PASS][64]
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-kbl2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-kbl2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  * igt@kms_psr@psr2_sprite_plane_move:
    - shard-iclb:         [SKIP][65] ([fdo#109441]) -> [PASS][66] +2 similar issues
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-iclb3/igt@kms_psr@psr2_sprite_plane_move.html
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-iclb2/igt@kms_psr@psr2_sprite_plane_move.html

  * igt@kms_sysfs_edid_timing:
    - shard-hsw:          [FAIL][67] ([IGT#2]) -> [PASS][68]
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-hsw6/igt@kms_sysfs_edid_timing.html
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-hsw4/igt@kms_sysfs_edid_timing.html

  * igt@perf@polling-parameterized:
    - shard-glk:          [FAIL][69] ([i915#1542]) -> [PASS][70]
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-glk4/igt@perf@polling-parameterized.html
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-glk1/igt@perf@polling-parameterized.html

  
#### Warnings ####

  * igt@core_hotunplug@hotrebind-lateclose:
    - shard-hsw:          [FAIL][71] ([i915#2644]) -> [WARN][72] ([i915#2283])
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-hsw7/igt@core_hotunplug@hotrebind-lateclose.html
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-hsw7/igt@core_hotunplug@hotrebind-lateclose.html

  * igt@kms_flip@flip-vs-expired-vblank@a-edp1:
    - shard-skl:          [DMESG-FAIL][73] ([i915#1982]) -> [DMESG-WARN][74] ([i915#1982])
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9281/shard-skl7/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18867/shard-skl7/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [IGT#2]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/2
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [i915#1188]: https://gitlab.freedesktop.org/drm/intel/issues/1188
  [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#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
  [i915#198]: https://gitlab.freedesktop.org/drm/intel/issues/198
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2122]: https://gitlab.freedesktop.org/drm/intel/issues/2122
  [i915#2190]: https://gitlab.freedesktop.org/drm/intel/issues/2190
  [i915#2283]: https://gitlab.freedesktop.org/drm/intel/issues/2283
  [i915#2346]: https://gitlab.freedesktop.org/drm/intel/issues/2346
  [i915#2521]: https://gitlab.freedesktop.org/drm/intel/issues/2521
  [i915#2597]: https://gitlab.freedesktop.org/drm/intel/issues/2597
  [i915#2598]: https://gitlab.freedesktop.org/drm/intel/issues/2598
  [i915#2644]: https://gitlab.freedesktop.org/drm/intel/issues/2644
  [i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
  [i915#49]: https://gitlab.freedesktop.org/drm/intel/issues/49
  [i915#54]: https://gitlab.freedesktop.org/drm/intel/issues/54
  [k.org#205379]: https://bugzilla.kernel.org/show_bug.cgi?id=205379


Participating hosts (11 -> 11)
------------------------------

  No changes in participating hosts


Build changes
-------------

  * Linux: CI_DRM_9281 -> Patchwork_18867

  CI-20190529: 20190529
  CI_DRM_9281: f88cfb4c62df91cd9024854d8739c5257e4b6a55 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5836: 4c2ec0ad123b82f42f9fe2297e1a41fec73c9229 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_18867: 167201efdc29a9e2c364040b4feab4497802780d @ 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_18867/index.html

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Re: [Intel-gfx] [PATCH v2] drm/vgem: replace idr_init() by idr_init_base()

[Daniel Vetter]

On Thu, Nov 05, 2020 at 11:06:46PM +0530, Deepak R Varma wrote:
> idr_init() uses base 0 which is an invalid identifier. The new function
> idr_init_base allows IDR to set the ID lookup from base 1. This avoids
> all lookups that otherwise starts from 0 since 0 is always unused.
> 
> References: commit 6ce711f27500 ("idr: Make 1-based IDRs more efficient")
> 
> Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>

Applied to drm-misc-next, thanks fory our patch.
-Daniel

> ---
> Changes since v1:
>    - Changes suggested by Daniel Vetter:
>      1. Correct typo in patch summary
>      2. cc intel-gfx to get the patch through CI bot test
> 
>  drivers/gpu/drm/vgem/vgem_fence.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c
> index 17f32f550dd9..2902dc6e64fa 100644
> --- a/drivers/gpu/drm/vgem/vgem_fence.c
> +++ b/drivers/gpu/drm/vgem/vgem_fence.c
> @@ -233,7 +233,7 @@ int vgem_fence_signal_ioctl(struct drm_device *dev,
>  int vgem_fence_open(struct vgem_file *vfile)
>  {
>  	mutex_init(&vfile->fence_mutex);
> -	idr_init(&vfile->fence_idr);
> +	idr_init_base(&vfile->fence_idr, 1);
>  
>  	return 0;
>  }
> -- 
> 2.25.1
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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