[Intel-gfx] ✗ Fi.CI.IGT: warning for igt_fb: Add support for drawing to non-32bit Y/Yf tiled FBs

[Imre Deak]

On Fri, Dec 08, 2017 at 05:43:31PM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: igt_fb: Add support for drawing to non-32bit Y/Yf tiled FBs
> URL   : https://patchwork.freedesktop.org/series/35093/
> State : warning

Thanks for the review, pushed to igt.

> 
> == Summary ==
> 
> Test kms_frontbuffer_tracking:
>         Subgroup fbc-1p-offscren-pri-shrfb-draw-blt:
>                 pass       -> FAIL       (shard-snb) fdo#101623

"""
Primary screen: VGA 1024x768, crtc 0
FBC last action not supported
Can't test PSR: no usable eDP screen.
Sink CRC not supported: primary screen is not eDP
"""


> Test drv_suspend:
>         Subgroup fence-restore-tiled2untiled-hibernate:
>                 skip       -> FAIL       (shard-hsw) fdo#103375

"PM: Swap header not found!"


Looks like all (real) hibernate tests fail regardless of the platform
right now.


>         Subgroup fence-restore-tiled2untiled:
>                 pass       -> SKIP       (shard-snb)

"""
rtcwake test failed with 1
This failure could mean that something is
wrong with the rtcwake tool or how your distro is set up.
"""

Maybe innaccurate RTC clock.

>         Subgroup debugfs-reader:
>                 skip       -> PASS       (shard-hsw)
>         Subgroup forcewake:
>                 skip       -> PASS       (shard-hsw)
> Test drv_module_reload:
>         Subgroup basic-reload:
>                 dmesg-warn -> PASS       (shard-snb) fdo#102848
>                 dmesg-warn -> PASS       (shard-hsw) fdo#102707
> Test gem_tiled_swapping:
>         Subgroup non-threaded:
>                 pass       -> INCOMPLETE (shard-hsw) fdo#104009

Looks like a pre-existing issue. From the above bug a pstore log, although for a
different run:

"""
INFO: task gem_tiled_swapp:5950 blocked for more than 60 seconds.
<3>[  984.536743]       Tainted: G     U           4.15.0-rc1-CI-CI_DRM_3434+ #1
<3>[  984.536790] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
<6>[  984.536845] gem_tiled_swapp D    0  5950   3464 0x00000000
<4>[  984.536858] Call Trace:
<4>[  984.536878]  ? __schedule+0x3c3/0xaf0
<4>[  984.536898]  schedule+0x37/0x90
<4>[  984.536910]  io_schedule+0xd/0x30
<4>[  984.536918]  __lock_page+0x107/0x130
<4>[  984.536931]  ? add_to_page_cache_lru+0xc0/0xc0
<4>[  984.536947]  deferred_split_scan+0x25a/0x2b0
<4>[  984.536964]  shrink_slab.part.17+0x201/0x5d0
<4>[  984.536992]  drop_slab_node+0x26/0x50
<4>[  984.537005]  drop_caches_sysctl_handler+0x63/0xb0
<4>[  984.537014]  proc_sys_call_handler.isra.14+0xbd/0xe0
<4>[  984.537032]  __vfs_write+0x1e/0x130
<4>[  984.537041]  ? rcu_read_lock_sched_held+0x6f/0x80
<4>[  984.537048]  ? rcu_sync_lockdep_assert+0x25/0x50
<4>[  984.537056]  ? __sb_start_write+0xd5/0x1f0
<4>[  984.537062]  ? __sb_start_write+0xef/0x1f0
<4>[  984.537075]  vfs_write+0xc0/0x1b0
<4>[  984.537088]  SyS_write+0x40/0xa0
<4>[  984.537100]  entry_SYSCALL_64_fastpath+0x1c/0x89
"""

> 
> fdo#101623 https://bugs.freedesktop.org/show_bug.cgi?id=101623
> fdo#103375 https://bugs.freedesktop.org/show_bug.cgi?id=103375
> fdo#102848 https://bugs.freedesktop.org/show_bug.cgi?id=102848
> fdo#102707 https://bugs.freedesktop.org/show_bug.cgi?id=102707
> fdo#104009 https://bugs.freedesktop.org/show_bug.cgi?id=104009
> 
> shard-hsw        total:2675 pass:1534 dwarn:1   dfail:0   fail:10  skip:1129 time:9141s
> shard-snb        total:2679 pass:1306 dwarn:1   dfail:0   fail:12  skip:1360 time:8073s
> Blacklisted hosts:
> shard-apl        total:2657 pass:1655 dwarn:1   dfail:0   fail:22  skip:977 time:13318s
> shard-kbl        total:2603 pass:1742 dwarn:1   dfail:0   fail:23  skip:837 time:10703s
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_625/shards.html