* Re: [Intel-gfx] [PATCH] drm/i915: return DRIVER_NAME for the fence driver name
2021-06-16 12:28 [Intel-gfx] [PATCH] drm/i915: return DRIVER_NAME for the fence driver name Matthew Auld
@ 2021-06-16 13:32 ` Daniel Vetter
2021-06-16 19:19 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Daniel Vetter @ 2021-06-16 13:32 UTC (permalink / raw)
To: Matthew Auld; +Cc: intel-gfx, dri-devel
On Wed, Jun 16, 2021 at 01:28:33PM +0100, Matthew Auld wrote:
> The first tracepoint for a request is trace_dma_fence_init which is
> called in the ctor before we have properly setup the request->engine. So
> if it's a non-recycled request the rq->engine might be NULL, or some
> garbage value, which leads to a crash.
I'd hammer it more in here that we cannot move the dma_fence_init out of
the slab constructor (aka ctor), because that breaks the magic request
recycling through SLAB_TYPESAFE_BY_RCU. You do explain it all, but in a
rather dense fashion. More verbosity here would be good.
> Since we are not permitted to use kmem_cache_zalloc() here with
This part I'm not really clear on ... what would zalloc break? Ideally
references to the commits/bugs/functions in the code that would blow up
would be good here.
> SLAB_TYPESAFE_BY_RCU, one approach is simply to return DRIVER_NAME. We
> can then revisit this later if we decide to get rid of
> SLAB_TYPESAFE_BY_RCU.
>
> Fixes: 855e39e65cfc ("drm/i915: Initialise basic fence before acquiring seqno")
> Signed-off-by: Matthew Auld <matthew.auld@intel.com>
> Cc: Michael Mason <michael.w.mason@intel.com>
> Cc: Daniel Vetter <daniel@ffwll.ch>
As a stop-gab the code change looks reasonable, but I think the commit
message needs work and much more of the history/background we're hitting
here.
Thanks, Daniel
> ---
> drivers/gpu/drm/i915/i915_request.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
> index 1014c71cf7f5..55fa94bde22e 100644
> --- a/drivers/gpu/drm/i915/i915_request.c
> +++ b/drivers/gpu/drm/i915/i915_request.c
> @@ -61,7 +61,7 @@ static struct i915_global_request {
>
> static const char *i915_fence_get_driver_name(struct dma_fence *fence)
> {
> - return dev_name(to_request(fence)->engine->i915->drm.dev);
> + return DRIVER_NAME;
> }
>
> static const char *i915_fence_get_timeline_name(struct dma_fence *fence)
> --
> 2.26.3
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
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* [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: return DRIVER_NAME for the fence driver name
2021-06-16 12:28 [Intel-gfx] [PATCH] drm/i915: return DRIVER_NAME for the fence driver name Matthew Auld
2021-06-16 13:32 ` Daniel Vetter
@ 2021-06-16 19:19 ` Patchwork
2021-06-16 22:40 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2021-06-16 19:19 UTC (permalink / raw)
To: Matthew Auld; +Cc: intel-gfx
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== Series Details ==
Series: drm/i915: return DRIVER_NAME for the fence driver name
URL : https://patchwork.freedesktop.org/series/91573/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_10230 -> Patchwork_20388
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/index.html
Known issues
------------
Here are the changes found in Patchwork_20388 that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@amdgpu/amd_basic@cs-gfx:
- fi-kbl-soraka: NOTRUN -> [SKIP][1] ([fdo#109271]) +5 similar issues
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/fi-kbl-soraka/igt@amdgpu/amd_basic@cs-gfx.html
* igt@runner@aborted:
- fi-bdw-5557u: NOTRUN -> [FAIL][2] ([i915#1602] / [i915#2029])
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/fi-bdw-5557u/igt@runner@aborted.html
#### Possible fixes ####
* igt@dmabuf@all@dma_fence:
- fi-pnv-d510: [FAIL][3] -> [PASS][4]
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/fi-pnv-d510/igt@dmabuf@all@dma_fence.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/fi-pnv-d510/igt@dmabuf@all@dma_fence.html
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[i915#1602]: https://gitlab.freedesktop.org/drm/intel/issues/1602
[i915#2029]: https://gitlab.freedesktop.org/drm/intel/issues/2029
Participating hosts (43 -> 38)
------------------------------
Missing (5): fi-ilk-m540 fi-hsw-4200u fi-bsw-cyan fi-ctg-p8600 fi-bdw-samus
Build changes
-------------
* Linux: CI_DRM_10230 -> Patchwork_20388
CI-20190529: 20190529
CI_DRM_10230: 03937139a4149d1cb76e7677e5da15bc414d56dc @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_6109: 61ba2ed489540e6a8a649be38abb075b3ab4d28a @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_20388: 1b20c87251a72547fda1b1a3597b196a86d0813d @ git://anongit.freedesktop.org/gfx-ci/linux
== Linux commits ==
1b20c87251a7 drm/i915: return DRIVER_NAME for the fence driver name
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/index.html
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_______________________________________________
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* [Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915: return DRIVER_NAME for the fence driver name
2021-06-16 12:28 [Intel-gfx] [PATCH] drm/i915: return DRIVER_NAME for the fence driver name Matthew Auld
2021-06-16 13:32 ` Daniel Vetter
2021-06-16 19:19 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
@ 2021-06-16 22:40 ` Patchwork
2021-06-22 21:32 ` [Intel-gfx] [PATCH] " Mason, Michael W
2021-06-23 10:12 ` Thomas Zimmermann
4 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2021-06-16 22:40 UTC (permalink / raw)
To: Matthew Auld; +Cc: intel-gfx
[-- Attachment #1.1: Type: text/plain, Size: 29783 bytes --]
== Series Details ==
Series: drm/i915: return DRIVER_NAME for the fence driver name
URL : https://patchwork.freedesktop.org/series/91573/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_10230_full -> Patchwork_20388_full
====================================================
Summary
-------
**SUCCESS**
No regressions found.
Known issues
------------
Here are the changes found in Patchwork_20388_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@api_intel_bb@blit-noreloc-purge-cache-random:
- shard-snb: NOTRUN -> [SKIP][1] ([fdo#109271]) +197 similar issues
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-snb5/igt@api_intel_bb@blit-noreloc-purge-cache-random.html
* igt@drm_mm@all@insert_range:
- shard-skl: NOTRUN -> [INCOMPLETE][2] ([i915#2485])
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl7/igt@drm_mm@all@insert_range.html
* igt@gem_ctx_isolation@preservation-s3@vecs0:
- shard-skl: [PASS][3] -> [INCOMPLETE][4] ([i915#198])
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-skl6/igt@gem_ctx_isolation@preservation-s3@vecs0.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl6/igt@gem_ctx_isolation@preservation-s3@vecs0.html
* igt@gem_ctx_param@set-priority-not-supported:
- shard-tglb: NOTRUN -> [SKIP][5] ([fdo#109314])
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@gem_ctx_param@set-priority-not-supported.html
* igt@gem_ctx_persistence@legacy-engines-cleanup:
- shard-snb: NOTRUN -> [SKIP][6] ([fdo#109271] / [i915#1099]) +1 similar issue
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-snb2/igt@gem_ctx_persistence@legacy-engines-cleanup.html
* igt@gem_eio@in-flight-contexts-1us:
- shard-tglb: [PASS][7] -> [TIMEOUT][8] ([i915#3063])
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-tglb1/igt@gem_eio@in-flight-contexts-1us.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@gem_eio@in-flight-contexts-1us.html
* igt@gem_eio@unwedge-stress:
- shard-tglb: [PASS][9] -> [TIMEOUT][10] ([i915#2369] / [i915#3063])
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-tglb1/igt@gem_eio@unwedge-stress.html
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb2/igt@gem_eio@unwedge-stress.html
* igt@gem_exec_fair@basic-none-rrul@rcs0:
- shard-glk: [PASS][11] -> [FAIL][12] ([i915#2842])
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-glk5/igt@gem_exec_fair@basic-none-rrul@rcs0.html
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-glk4/igt@gem_exec_fair@basic-none-rrul@rcs0.html
* igt@gem_exec_reloc@basic-wide-active@bcs0:
- shard-apl: NOTRUN -> [FAIL][13] ([i915#2389]) +3 similar issues
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl7/igt@gem_exec_reloc@basic-wide-active@bcs0.html
* igt@gem_exec_reloc@basic-wide-active@rcs0:
- shard-snb: NOTRUN -> [FAIL][14] ([i915#2389]) +2 similar issues
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-snb5/igt@gem_exec_reloc@basic-wide-active@rcs0.html
* igt@gem_exec_reloc@basic-wide-active@vcs1:
- shard-iclb: NOTRUN -> [FAIL][15] ([i915#2389])
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb1/igt@gem_exec_reloc@basic-wide-active@vcs1.html
* igt@gem_mmap_gtt@big-copy-xy:
- shard-glk: [PASS][16] -> [FAIL][17] ([i915#307])
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-glk3/igt@gem_mmap_gtt@big-copy-xy.html
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-glk6/igt@gem_mmap_gtt@big-copy-xy.html
* igt@gem_pwrite@basic-exhaustion:
- shard-apl: NOTRUN -> [WARN][18] ([i915#2658])
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl7/igt@gem_pwrite@basic-exhaustion.html
- shard-tglb: NOTRUN -> [WARN][19] ([i915#2658])
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@gem_pwrite@basic-exhaustion.html
* igt@gen9_exec_parse@unaligned-jump:
- shard-tglb: NOTRUN -> [SKIP][20] ([fdo#112306])
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@gen9_exec_parse@unaligned-jump.html
* igt@kms_big_fb@x-tiled-32bpp-rotate-180:
- shard-glk: [PASS][21] -> [DMESG-WARN][22] ([i915#118] / [i915#95])
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-glk7/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-glk2/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
* igt@kms_big_fb@x-tiled-64bpp-rotate-90:
- shard-tglb: NOTRUN -> [SKIP][23] ([fdo#111614])
[23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_big_fb@x-tiled-64bpp-rotate-90.html
* igt@kms_big_fb@yf-tiled-addfb-size-overflow:
- shard-tglb: NOTRUN -> [SKIP][24] ([fdo#111615]) +1 similar issue
[24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_big_fb@yf-tiled-addfb-size-overflow.html
* igt@kms_chamelium@vga-hpd:
- shard-apl: NOTRUN -> [SKIP][25] ([fdo#109271] / [fdo#111827]) +16 similar issues
[25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl7/igt@kms_chamelium@vga-hpd.html
* igt@kms_color_chamelium@pipe-b-ctm-0-5:
- shard-tglb: NOTRUN -> [SKIP][26] ([fdo#109284] / [fdo#111827]) +3 similar issues
[26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_color_chamelium@pipe-b-ctm-0-5.html
* igt@kms_color_chamelium@pipe-c-ctm-green-to-red:
- shard-snb: NOTRUN -> [SKIP][27] ([fdo#109271] / [fdo#111827]) +10 similar issues
[27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-snb5/igt@kms_color_chamelium@pipe-c-ctm-green-to-red.html
* igt@kms_color_chamelium@pipe-c-ctm-negative:
- shard-kbl: NOTRUN -> [SKIP][28] ([fdo#109271] / [fdo#111827]) +1 similar issue
[28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl6/igt@kms_color_chamelium@pipe-c-ctm-negative.html
* igt@kms_content_protection@legacy:
- shard-apl: NOTRUN -> [TIMEOUT][29] ([i915#1319])
[29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl6/igt@kms_content_protection@legacy.html
* igt@kms_cursor_crc@pipe-a-cursor-32x10-offscreen:
- shard-tglb: NOTRUN -> [SKIP][30] ([i915#3359])
[30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_cursor_crc@pipe-a-cursor-32x10-offscreen.html
* igt@kms_cursor_crc@pipe-b-cursor-32x32-rapid-movement:
- shard-tglb: NOTRUN -> [SKIP][31] ([i915#3319])
[31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_cursor_crc@pipe-b-cursor-32x32-rapid-movement.html
* igt@kms_cursor_crc@pipe-d-cursor-512x170-onscreen:
- shard-tglb: NOTRUN -> [SKIP][32] ([fdo#109279] / [i915#3359]) +2 similar issues
[32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_cursor_crc@pipe-d-cursor-512x170-onscreen.html
* igt@kms_flip@flip-vs-suspend-interruptible@c-edp1:
- shard-skl: [PASS][33] -> [INCOMPLETE][34] ([i915#146] / [i915#198])
[33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-skl1/igt@kms_flip@flip-vs-suspend-interruptible@c-edp1.html
[34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl6/igt@kms_flip@flip-vs-suspend-interruptible@c-edp1.html
* igt@kms_flip@plain-flip-ts-check-interruptible@a-edp1:
- shard-skl: [PASS][35] -> [FAIL][36] ([i915#2122])
[35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-skl3/igt@kms_flip@plain-flip-ts-check-interruptible@a-edp1.html
[36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl10/igt@kms_flip@plain-flip-ts-check-interruptible@a-edp1.html
* igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs:
- shard-tglb: NOTRUN -> [SKIP][37] ([i915#2587])
[37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
* igt@kms_flip_scaled_crc@flip-32bpp-ytileccs-to-64bpp-ytile:
- shard-apl: NOTRUN -> [SKIP][38] ([fdo#109271] / [i915#2642])
[38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl6/igt@kms_flip_scaled_crc@flip-32bpp-ytileccs-to-64bpp-ytile.html
* igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-indfb-draw-mmap-wc:
- shard-skl: NOTRUN -> [SKIP][39] ([fdo#109271]) +3 similar issues
[39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl1/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-pri-indfb-draw-mmap-wc.html
* igt@kms_frontbuffer_tracking@fbc-suspend:
- shard-kbl: [PASS][40] -> [DMESG-WARN][41] ([i915#180]) +4 similar issues
[40]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl2/igt@kms_frontbuffer_tracking@fbc-suspend.html
[41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl1/igt@kms_frontbuffer_tracking@fbc-suspend.html
* igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-indfb-draw-blt:
- shard-tglb: NOTRUN -> [SKIP][42] ([fdo#111825]) +14 similar issues
[42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-indfb-draw-blt.html
* igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-pri-indfb-draw-render:
- shard-kbl: NOTRUN -> [SKIP][43] ([fdo#109271]) +18 similar issues
[43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl6/igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-pri-indfb-draw-render.html
* igt@kms_hdr@bpc-switch-dpms:
- shard-skl: [PASS][44] -> [FAIL][45] ([i915#1188])
[44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-skl4/igt@kms_hdr@bpc-switch-dpms.html
[45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl1/igt@kms_hdr@bpc-switch-dpms.html
* igt@kms_pipe_crc_basic@disable-crc-after-crtc-pipe-d:
- shard-apl: NOTRUN -> [SKIP][46] ([fdo#109271] / [i915#533]) +1 similar issue
[46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl7/igt@kms_pipe_crc_basic@disable-crc-after-crtc-pipe-d.html
* igt@kms_plane_alpha_blend@pipe-a-alpha-basic:
- shard-apl: NOTRUN -> [FAIL][47] ([fdo#108145] / [i915#265]) +2 similar issues
[47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl6/igt@kms_plane_alpha_blend@pipe-a-alpha-basic.html
* igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
- shard-kbl: NOTRUN -> [FAIL][48] ([fdo#108145] / [i915#265])
[48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl6/igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html
* igt@kms_plane_alpha_blend@pipe-b-alpha-transparent-fb:
- shard-apl: NOTRUN -> [FAIL][49] ([i915#265])
[49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl7/igt@kms_plane_alpha_blend@pipe-b-alpha-transparent-fb.html
* igt@kms_plane_lowres@pipe-d-tiling-x:
- shard-tglb: NOTRUN -> [SKIP][50] ([i915#3536])
[50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_plane_lowres@pipe-d-tiling-x.html
* igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-5:
- shard-apl: NOTRUN -> [SKIP][51] ([fdo#109271] / [i915#658]) +5 similar issues
[51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl6/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-5.html
* igt@kms_psr2_su@frontbuffer:
- shard-tglb: NOTRUN -> [SKIP][52] ([i915#1911])
[52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@kms_psr2_su@frontbuffer.html
* igt@kms_psr@psr2_cursor_mmap_cpu:
- shard-iclb: [PASS][53] -> [SKIP][54] ([fdo#109441]) +1 similar issue
[53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb2/igt@kms_psr@psr2_cursor_mmap_cpu.html
[54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb1/igt@kms_psr@psr2_cursor_mmap_cpu.html
* igt@kms_vblank@pipe-a-ts-continuation-suspend:
- shard-kbl: [PASS][55] -> [DMESG-WARN][56] ([i915#180] / [i915#295])
[55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl3/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
[56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
* igt@kms_writeback@writeback-pixel-formats:
- shard-apl: NOTRUN -> [SKIP][57] ([fdo#109271] / [i915#2437])
[57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl6/igt@kms_writeback@writeback-pixel-formats.html
* igt@nouveau_crc@pipe-b-source-outp-complete:
- shard-tglb: NOTRUN -> [SKIP][58] ([i915#2530])
[58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@nouveau_crc@pipe-b-source-outp-complete.html
* igt@prime_nv_api@i915_nv_reimport_twice_check_flink_name:
- shard-apl: NOTRUN -> [SKIP][59] ([fdo#109271]) +168 similar issues
[59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl6/igt@prime_nv_api@i915_nv_reimport_twice_check_flink_name.html
* igt@prime_nv_test@nv_i915_sharing:
- shard-tglb: NOTRUN -> [SKIP][60] ([fdo#109291])
[60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@prime_nv_test@nv_i915_sharing.html
* igt@sysfs_clients@busy:
- shard-tglb: NOTRUN -> [SKIP][61] ([i915#2994])
[61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@sysfs_clients@busy.html
* igt@sysfs_clients@fair-1:
- shard-apl: NOTRUN -> [SKIP][62] ([fdo#109271] / [i915#2994]) +2 similar issues
[62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl7/igt@sysfs_clients@fair-1.html
#### Possible fixes ####
* igt@gem_exec_endless@dispatch@bcs0:
- shard-iclb: [INCOMPLETE][63] -> [PASS][64]
[63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb2/igt@gem_exec_endless@dispatch@bcs0.html
[64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb8/igt@gem_exec_endless@dispatch@bcs0.html
* igt@gem_exec_fair@basic-none-share@rcs0:
- shard-iclb: [FAIL][65] ([i915#2842]) -> [PASS][66]
[65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb8/igt@gem_exec_fair@basic-none-share@rcs0.html
[66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb2/igt@gem_exec_fair@basic-none-share@rcs0.html
* igt@gem_exec_fair@basic-pace-share@rcs0:
- shard-tglb: [FAIL][67] ([i915#2842]) -> [PASS][68]
[67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-tglb7/igt@gem_exec_fair@basic-pace-share@rcs0.html
[68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb2/igt@gem_exec_fair@basic-pace-share@rcs0.html
* igt@gem_exec_fair@basic-pace-solo@rcs0:
- shard-kbl: [FAIL][69] ([i915#2842]) -> [PASS][70] +1 similar issue
[69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl3/igt@gem_exec_fair@basic-pace-solo@rcs0.html
[70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl7/igt@gem_exec_fair@basic-pace-solo@rcs0.html
* igt@gem_exec_fair@basic-pace@vcs0:
- shard-kbl: [SKIP][71] ([fdo#109271]) -> [PASS][72]
[71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl6/igt@gem_exec_fair@basic-pace@vcs0.html
[72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl2/igt@gem_exec_fair@basic-pace@vcs0.html
* igt@gem_exec_fair@basic-throttle@rcs0:
- shard-glk: [FAIL][73] ([i915#2842]) -> [PASS][74]
[73]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-glk8/igt@gem_exec_fair@basic-throttle@rcs0.html
[74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-glk7/igt@gem_exec_fair@basic-throttle@rcs0.html
* igt@gem_mmap_gtt@cpuset-big-copy-odd:
- shard-iclb: [FAIL][75] ([i915#307]) -> [PASS][76]
[75]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb3/igt@gem_mmap_gtt@cpuset-big-copy-odd.html
[76]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb8/igt@gem_mmap_gtt@cpuset-big-copy-odd.html
* igt@gem_vm_create@destroy-race:
- shard-tglb: [FAIL][77] ([i915#2822]) -> [PASS][78]
[77]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-tglb5/igt@gem_vm_create@destroy-race.html
[78]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@gem_vm_create@destroy-race.html
* igt@kms_async_flips@alternate-sync-async-flip:
- shard-skl: [FAIL][79] ([i915#2521]) -> [PASS][80]
[79]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-skl6/igt@kms_async_flips@alternate-sync-async-flip.html
[80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl7/igt@kms_async_flips@alternate-sync-async-flip.html
* igt@kms_cursor_edge_walk@pipe-b-256x256-top-edge:
- shard-skl: [DMESG-WARN][81] ([i915#1982]) -> [PASS][82] +1 similar issue
[81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-skl7/igt@kms_cursor_edge_walk@pipe-b-256x256-top-edge.html
[82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl8/igt@kms_cursor_edge_walk@pipe-b-256x256-top-edge.html
* igt@kms_draw_crc@draw-method-xrgb2101010-pwrite-untiled:
- shard-skl: [FAIL][83] -> [PASS][84]
[83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-skl5/igt@kms_draw_crc@draw-method-xrgb2101010-pwrite-untiled.html
[84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl5/igt@kms_draw_crc@draw-method-xrgb2101010-pwrite-untiled.html
* igt@kms_flip@flip-vs-suspend-interruptible@c-dp1:
- shard-apl: [DMESG-WARN][85] ([i915#180]) -> [PASS][86] +2 similar issues
[85]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-apl8/igt@kms_flip@flip-vs-suspend-interruptible@c-dp1.html
[86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl6/igt@kms_flip@flip-vs-suspend-interruptible@c-dp1.html
* igt@kms_flip@flip-vs-suspend@b-dp1:
- shard-kbl: [DMESG-WARN][87] ([i915#180]) -> [PASS][88]
[87]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl3/igt@kms_flip@flip-vs-suspend@b-dp1.html
[88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl6/igt@kms_flip@flip-vs-suspend@b-dp1.html
* igt@kms_frontbuffer_tracking@psr-rgb101010-draw-render:
- shard-iclb: [FAIL][89] ([i915#49]) -> [PASS][90]
[89]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb3/igt@kms_frontbuffer_tracking@psr-rgb101010-draw-render.html
[90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb4/igt@kms_frontbuffer_tracking@psr-rgb101010-draw-render.html
* igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min:
- shard-skl: [FAIL][91] ([fdo#108145] / [i915#265]) -> [PASS][92] +1 similar issue
[91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-skl8/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html
[92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl5/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html
* igt@kms_psr@psr2_basic:
- shard-iclb: [SKIP][93] ([fdo#109441]) -> [PASS][94] +1 similar issue
[93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb1/igt@kms_psr@psr2_basic.html
[94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb2/igt@kms_psr@psr2_basic.html
* igt@perf@oa-exponents:
- shard-tglb: [INCOMPLETE][95] -> [PASS][96]
[95]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-tglb6/igt@perf@oa-exponents.html
[96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-tglb5/igt@perf@oa-exponents.html
* igt@perf@polling:
- shard-skl: [FAIL][97] ([i915#1542]) -> [PASS][98]
[97]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-skl1/igt@perf@polling.html
[98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-skl6/igt@perf@polling.html
#### Warnings ####
* igt@gem_exec_fair@basic-throttle@rcs0:
- shard-iclb: [FAIL][99] ([i915#2849]) -> [FAIL][100] ([i915#2842])
[99]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb1/igt@gem_exec_fair@basic-throttle@rcs0.html
[100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb6/igt@gem_exec_fair@basic-throttle@rcs0.html
* igt@i915_pm_rc6_residency@rc6-fence:
- shard-iclb: [WARN][101] ([i915#2684]) -> [WARN][102] ([i915#1804] / [i915#2684])
[101]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb5/igt@i915_pm_rc6_residency@rc6-fence.html
[102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb7/igt@i915_pm_rc6_residency@rc6-fence.html
* igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3:
- shard-iclb: [SKIP][103] ([i915#2920]) -> [SKIP][104] ([i915#658])
[103]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb2/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3.html
[104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb8/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3.html
* igt@kms_psr2_sf@plane-move-sf-dmg-area-3:
- shard-iclb: [SKIP][105] ([i915#658]) -> [SKIP][106] ([i915#2920])
[105]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-iclb6/igt@kms_psr2_sf@plane-move-sf-dmg-area-3.html
[106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-iclb2/igt@kms_psr2_sf@plane-move-sf-dmg-area-3.html
* igt@runner@aborted:
- shard-kbl: ([FAIL][107], [FAIL][108], [FAIL][109], [FAIL][110], [FAIL][111], [FAIL][112]) ([i915#1436] / [i915#180] / [i915#3002] / [i915#3363]) -> ([FAIL][113], [FAIL][114], [FAIL][115], [FAIL][116], [FAIL][117], [FAIL][118], [FAIL][119], [FAIL][120], [FAIL][121]) ([fdo#109271] / [i915#1436] / [i915#180] / [i915#1814] / [i915#3002] / [i915#3363] / [i915#602])
[107]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl1/igt@runner@aborted.html
[108]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl1/igt@runner@aborted.html
[109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl1/igt@runner@aborted.html
[110]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl1/igt@runner@aborted.html
[111]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl4/igt@runner@aborted.html
[112]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-kbl3/igt@runner@aborted.html
[113]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl4/igt@runner@aborted.html
[114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl7/igt@runner@aborted.html
[115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl7/igt@runner@aborted.html
[116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl2/igt@runner@aborted.html
[117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl3/igt@runner@aborted.html
[118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl2/igt@runner@aborted.html
[119]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl1/igt@runner@aborted.html
[120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl2/igt@runner@aborted.html
[121]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-kbl2/igt@runner@aborted.html
- shard-apl: ([FAIL][122], [FAIL][123], [FAIL][124], [FAIL][125], [FAIL][126], [FAIL][127]) ([fdo#109271] / [i915#180] / [i915#3002] / [i915#3363]) -> ([FAIL][128], [FAIL][129], [FAIL][130]) ([i915#180] / [i915#3002] / [i915#3363])
[122]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-apl2/igt@runner@aborted.html
[123]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-apl8/igt@runner@aborted.html
[124]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-apl3/igt@runner@aborted.html
[125]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-apl2/igt@runner@aborted.html
[126]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-apl6/igt@runner@aborted.html
[127]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10230/shard-apl2/igt@runner@aborted.html
[128]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl1/igt@runner@aborted.html
[129]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl1/igt@runner@aborted.html
[130]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20388/shard-apl3/igt@runner@aborted.html
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109279]: https://bugs.freedesktop.org/show_bug.cgi?id=109279
[fdo#109284]: https://bugs.freedesktop.org/show_bug.cgi?id=109284
[fdo#109291]: https://bugs.freedesktop.org/show_bug.cgi?id=109291
[fdo#109314]: https://bugs.freedesktop.org/show_bug.cgi?id=109314
[fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
[fdo#111614]: https://bugs.freedesktop.org/show_bug.cgi?id=111614
[fdo#111615]: https://bugs.freedesktop.org/show_bug.cgi?id=111615
[fdo#111825]: https://bugs.freedesktop.org/show_bug.cgi?id=111825
[fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
[fdo#112306]: https://bugs.freedesktop.org/show_bug.cgi?id=112306
[i915#1099]: https://gitlab.freedesktop.org/drm/intel/issues/1099
[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#146]: https://gitlab.freedesktop.org/drm/intel/issues/146
[i915#1542]: https://gitlab.freedesktop.org/drm/intel/issues/1542
[i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
[i915#1804]: https://gitlab.freedesktop.org/drm/intel/issues/1804
[i915#1814]: https://gitlab.freedesktop.org/drm/intel/issues/1814
[i915#1911]: https://gitlab.freedesktop.org/drm/intel/issues/1911
[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#2369]: https://gitlab.freedesktop.org/drm/intel/issues/2369
[i915#2389]: https://gitlab.freedesktop.org/drm/intel/issues/2389
[i915#2437]: https://gitlab.freedesktop.org/drm/intel/issues/2437
[i915#2485]: https://gitlab.freedesktop.org/drm/intel/issues/2485
[i915#2521]: https://gitlab.freedesktop.org/drm/intel/issues/2521
[i915#2530]: https://gitlab.freedesktop.org/drm/intel/issues/2530
[i915#2587]: https://gitlab.freedesktop.org/drm/intel/issues/2587
[i915#2642]: https://gitlab.freedesktop.org/drm/intel/issues/2642
[i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
[i915#2658]: https://gitlab.freedesktop.org/drm/intel/issues/2658
[i915#2684]: https://gitlab.freedesktop.org/drm/intel/issues/2684
[i915#2822]: https://gitlab.freedesktop.org/drm/intel/issues/2822
[i915#2842]: https://gitlab.freedesktop.org/drm/intel/issues/2842
[i915#2849]: https://gitlab.freedesktop.org/drm/intel/issues/2849
[i915#2920]: https://gitlab.freedesktop.org/drm/intel/issues/2920
[i915#295]: https://gitlab.freedesktop.org/drm/intel/issues/295
[i915#2994]: https://gitlab.freedesktop.org/drm/intel/issues/2994
[i915#3002]: https://gitlab.freedesktop.org/drm/intel/issues/3002
[i915#3063]: https://gitlab.freedesktop.org/drm/intel/issues/3063
[i915#307]: https://gitlab.freedesktop.org/drm/intel/issues/307
[i915#3319]: https://gitlab.freedesktop.org/drm/intel/issues/3319
[i915#3359]: https://gitlab.freedesktop.org/drm/intel/issues/3359
[i915#3363]: https://gitlab.freedesktop.org/drm/intel/issues/3363
[i915#3536]: https://gitlab.freedesktop.org/drm/intel/issues/3536
[i915#49]: https://gitlab.freedesktop.org/drm/intel/issues/49
[i915#533]: https://gitlab.freedesktop.org/drm/intel/issues/533
[i915#602]: https://gitlab.freedesktop.org/drm/intel/issues/602
[i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
[i915#95]: https://gitlab.freedesktop.org/drm/intel/issues/95
Participating hosts (10 -> 10)
------------------------------
No changes in participating hosts
Build changes
-------------
* Linux: CI_DRM_10230 -> Patchwork_20388
CI-20190529: 20190529
CI_DRM_10230: 03937139a4149d1cb76e7677e5da15bc414d56dc @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_6109: 61ba2ed489540e6a8a649be38abb075b3ab4d28a @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_20388: 1b20c87251a72547fda1b1a3597b196a86d0813d @ 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_20388/index.html
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https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Intel-gfx] [PATCH] drm/i915: return DRIVER_NAME for the fence driver name
2021-06-16 12:28 [Intel-gfx] [PATCH] drm/i915: return DRIVER_NAME for the fence driver name Matthew Auld
` (2 preceding siblings ...)
2021-06-16 22:40 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
@ 2021-06-22 21:32 ` Mason, Michael W
2021-06-23 10:12 ` Thomas Zimmermann
4 siblings, 0 replies; 6+ messages in thread
From: Mason, Michael W @ 2021-06-22 21:32 UTC (permalink / raw)
To: Auld, Matthew, intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
This fixes the NULL pointer dereference in i915_fence_get_driver_name(),
but now it crashes in i915_fence_get_timeline with another NULL pointer
dereference. It attempts to use i915_gem_context.name, which apparently
also hasn't been initialized
static const char *i915_fence_get_timeline_name(struct dma_fence *fence)
{
const struct i915_gem_context *ctx;
/*
* The timeline struct (as part of the ppgtt underneath a context)
* may be freed when the request is no longer in use by the GPU.
* We could extend the life of a context to beyond that of all
* fences, possibly keeping the hw resource around indefinitely,
* or we just give them a false name. Since
* dma_fence_ops.get_timeline_name is a debug feature, the occasional
* lie seems justifiable.
*/
if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
return "signaled";
ctx = i915_request_gem_context(to_request(fence));
if (!ctx)
return "[" DRIVER_NAME "]";
return ctx->name;
}
<1>[ 414.327761] BUG: kernel NULL pointer dereference, address: 0000000000000020
<1>[ 414.327766] #PF: supervisor read access in kernel mode
<1>[ 414.327768] #PF: error_code(0x0000) - not-present page
<6>[ 414.327769] PGD 0 P4D 0
<4>[ 414.327772] Oops: 0000 [#1] PREEMPT SMP NOPTI
<4>[ 414.327774] CPU: 3 PID: 1866 Comm: chrome Tainted: G U 5.4.125 #2
<4>[ 414.327776] Hardware name: Google Voxel/Voxel, BIOS Google_Voxel.13913.0.0 04/12/2021
<4>[ 414.327781] RIP: 0010:i915_fence_get_timeline_name+0x1d/0x37
<4>[ 414.327783] Code: 55 48 89 e5 48 c7 c0 ee d1 72 bd 5d c3 0f 1f 44 00 00 55 48 89 e5 48 8b 4f 30 48 c7 c0 b4 49 72 bd f6 c1 01 75 1c 48 8b 47 60 <48> 8b 40 20 48 85 c0 74 08 48 05 30 01 00 00 eb 07 48 c7 c0 79 7b
<4>[ 414.327785] RSP: 0018:ffffa4a300d177b8 EFLAGS: 00010246
<4>[ 414.327787] RAX: 0000000000000000 RBX: ffffffffbd7a8680 RCX: 0000000000000000
<4>[ 414.327788] RDX: ffff9c27b3b0f4c0 RSI: ffff9c27b3b0f480 RDI: ffff9c27b3b0f480
<4>[ 414.327789] RBP: ffffa4a300d177b8 R08: 0000000000000000 R09: 0000000000000004
<4>[ 414.327791] R10: 0000000000000001 R11: ffffffffbca45536 R12: 0000000000000005
<4>[ 414.327792] R13: 0000000000000004 R14: ffff9c27b6c79bb0 R15: ffff9c27b3b0f480
<4>[ 414.327794] FS: 00007898a2965e00(0000) GS:ffff9c27b7f80000(0000) knlGS:0000000000000000
<4>[ 414.327795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[ 414.327797] CR2: 0000000000000020 CR3: 000000022ded2006 CR4: 0000000000762ee0
<4>[ 414.327798] PKRU: 55555554
<4>[ 414.327799] Call Trace:
<4>[ 414.327804] trace_event_raw_event_dma_fence+0xc9/0x1e5
<4>[ 414.327807] dma_fence_init+0xa6/0xca
<4>[ 414.327809] __i915_request_ctor+0x7f/0xa9
<4>[ 414.327812] setup_object+0x88/0x8a
<4>[ 414.327815] new_slab+0x22e/0x429
<4>[ 414.327817] ___slab_alloc+0x2c8/0x42e
<4>[ 414.327820] ? __i915_request_create+0x68/0x238
<4>[ 414.327822] ? __i915_request_create+0x68/0x238
<4>[ 414.327824] __slab_alloc+0x3c/0x5f
<4>[ 414.327826] kmem_cache_alloc+0x19b/0x201
<4>[ 414.327828] __i915_request_create+0x68/0x238
<4>[ 414.327830] i915_request_create+0x8a/0xca
<4>[ 414.327833] i915_gem_do_execbuffer+0x12f9/0x1830
<4>[ 414.327837] i915_gem_execbuffer2_ioctl+0x157/0x398
<4>[ 414.327839] ? i915_gem_do_execbuffer+0x1830/0x1830
<4>[ 414.327840] drm_ioctl_kernel+0x94/0xf6
<4>[ 414.327842] drm_ioctl+0x276/0x39b
<4>[ 414.327845] ? i915_gem_do_execbuffer+0x1830/0x1830
<4>[ 414.327847] do_vfs_ioctl+0x4f4/0x771
<4>[ 414.327849] ksys_ioctl+0x58/0x83
<4>[ 414.327851] __x64_sys_ioctl+0x1a/0x1e
<4>[ 414.327853] do_syscall_64+0x54/0x7e
<4>[ 414.327856] entry_SYSCALL_64_after_hwframe+0x44/0xa9
<4>[ 414.327859] RIP: 0033:0x7898a2f88f07
> -----Original Message-----
> From: Auld, Matthew <matthew.auld@intel.com>
> Sent: Wednesday, June 16, 2021 5:29 AM
> To: intel-gfx@lists.freedesktop.org
> Cc: dri-devel@lists.freedesktop.org; Mason, Michael W
> <michael.w.mason@intel.com>; Daniel Vetter <daniel@ffwll.ch>
> Subject: [PATCH] drm/i915: return DRIVER_NAME for the fence driver name
>
> The first tracepoint for a request is trace_dma_fence_init which is called in
> the ctor before we have properly setup the request->engine. So if it's a non-
> recycled request the rq->engine might be NULL, or some garbage value,
> which leads to a crash.
>
> Since we are not permitted to use kmem_cache_zalloc() here with
> SLAB_TYPESAFE_BY_RCU, one approach is simply to return DRIVER_NAME.
> We can then revisit this later if we decide to get rid of
> SLAB_TYPESAFE_BY_RCU.
>
> Fixes: 855e39e65cfc ("drm/i915: Initialise basic fence before acquiring
> seqno")
> Signed-off-by: Matthew Auld <matthew.auld@intel.com>
> Cc: Michael Mason <michael.w.mason@intel.com>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> ---
> drivers/gpu/drm/i915/i915_request.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_request.c
> b/drivers/gpu/drm/i915/i915_request.c
> index 1014c71cf7f5..55fa94bde22e 100644
> --- a/drivers/gpu/drm/i915/i915_request.c
> +++ b/drivers/gpu/drm/i915/i915_request.c
> @@ -61,7 +61,7 @@ static struct i915_global_request {
>
> static const char *i915_fence_get_driver_name(struct dma_fence *fence) {
> - return dev_name(to_request(fence)->engine->i915->drm.dev);
> + return DRIVER_NAME;
> }
>
> static const char *i915_fence_get_timeline_name(struct dma_fence
> *fence)
> --
> 2.26.3
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Intel-gfx] [PATCH] drm/i915: return DRIVER_NAME for the fence driver name
2021-06-16 12:28 [Intel-gfx] [PATCH] drm/i915: return DRIVER_NAME for the fence driver name Matthew Auld
` (3 preceding siblings ...)
2021-06-22 21:32 ` [Intel-gfx] [PATCH] " Mason, Michael W
@ 2021-06-23 10:12 ` Thomas Zimmermann
4 siblings, 0 replies; 6+ messages in thread
From: Thomas Zimmermann @ 2021-06-23 10:12 UTC (permalink / raw)
To: Matthew Auld, intel-gfx; +Cc: dri-devel
[-- Attachment #1.1.1: Type: text/plain, Size: 1811 bytes --]
Hi
Am 16.06.21 um 14:28 schrieb Matthew Auld:
> The first tracepoint for a request is trace_dma_fence_init which is
> called in the ctor before we have properly setup the request->engine. So
> if it's a non-recycled request the rq->engine might be NULL, or some
> garbage value, which leads to a crash.
>
> Since we are not permitted to use kmem_cache_zalloc() here with
> SLAB_TYPESAFE_BY_RCU, one approach is simply to return DRIVER_NAME. We
> can then revisit this later if we decide to get rid of
> SLAB_TYPESAFE_BY_RCU.
>
> Fixes: 855e39e65cfc ("drm/i915: Initialise basic fence before acquiring seqno")
> Signed-off-by: Matthew Auld <matthew.auld@intel.com>
> Cc: Michael Mason <michael.w.mason@intel.com>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> ---
> drivers/gpu/drm/i915/i915_request.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
> index 1014c71cf7f5..55fa94bde22e 100644
> --- a/drivers/gpu/drm/i915/i915_request.c
> +++ b/drivers/gpu/drm/i915/i915_request.c
> @@ -61,7 +61,7 @@ static struct i915_global_request {
>
> static const char *i915_fence_get_driver_name(struct dma_fence *fence)
> {
> - return dev_name(to_request(fence)->engine->i915->drm.dev);
> + return DRIVER_NAME;
There was recently a discussion about using struct drm_driver.name
consistently throughout the source code. I'd like to suggest to do this
here.
Best regards
Thomas
> }
>
> static const char *i915_fence_get_timeline_name(struct dma_fence *fence)
>
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer
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^ permalink raw reply [flat|nested] 6+ messages in thread