[Intel-gfx] ✗ Fi.CI.BAT: warning for drm/i915: Don't clflush before release phys object

[Imre Deak]

On Thu, 2016-12-08 at 19:22 +0200, Saarinen, Jani wrote:
> > == Series Details ==
> > 
> > Series: drm/i915: Don't clflush before release phys object
> > URL   : https://patchwork.freedesktop.org/series/16569/
> > State : warning
> > 
> > == Summary ==
> > 
> > Series 16569v1 drm/i915: Don't clflush before release phys object
> > https://patchwork.freedesktop.org/api/1.0/series/16569/revisions/1/mbox/
> > 
> > Test gem_exec_suspend:
> >         Subgroup basic-s3:
> >                 pass       -> DMESG-WARN (fi-skl-6700hq)
> 
> Imre: LSPCON again. 
> [  209.271053] sd 2:0:0:0: [sda] Starting disk
> [  209.629904] [drm:drm_lspcon_get_mode] *ERROR* LSPCON read(0x80, 0x41) failed
> [  209.629967] [drm:lspcon_wait_mode [i915]] *ERROR* Error reading LSPCON mode
> [  209.646906] [drm:drm_lspcon_get_mode] *ERROR* LSPCON read(0x80, 0x41) failed
> [  209.646968] [drm:lspcon_change_mode.constprop.4 [i915]] *ERROR* Error reading LSPCON mode
> [  209.647058] [drm:lspcon_resume [i915]] *ERROR* LSPCON resume failed

It's similar to previous cases with the difference that it recovers
after the next s/r. I'm working on a fix that does the detection/mode
change based on HPD, hopefully that will get rid of this.

> > fi-bdw-5557u     total:247  pass:233  dwarn:0   dfail:0   fail:0   skip:14
> > fi-bsw-n3050     total:247  pass:208  dwarn:0   dfail:0   fail:0   skip:39
> > fi-bxt-t5700     total:247  pass:220  dwarn:0   dfail:0   fail:0   skip:27
> > fi-byt-j1900     total:247  pass:220  dwarn:0   dfail:0   fail:0   skip:27
> > fi-byt-n2820     total:247  pass:216  dwarn:0   dfail:0   fail:0   skip:31
> > fi-hsw-4770      total:247  pass:228  dwarn:0   dfail:0   fail:0   skip:19
> > fi-hsw-4770r     total:247  pass:228  dwarn:0   dfail:0   fail:0   skip:19
> > fi-ilk-650       total:247  pass:195  dwarn:0   dfail:0   fail:0   skip:52
> > fi-ivb-3520m     total:247  pass:226  dwarn:0   dfail:0   fail:0   skip:21
> > fi-ivb-3770      total:247  pass:226  dwarn:0   dfail:0   fail:0   skip:21
> > fi-kbl-7500u     total:247  pass:226  dwarn:0   dfail:0   fail:0   skip:21
> > fi-skl-6260u     total:247  pass:234  dwarn:0   dfail:0   fail:0   skip:13
> > fi-skl-6700hq    total:247  pass:226  dwarn:1   dfail:0   fail:0   skip:20
> > fi-skl-6700k     total:247  pass:224  dwarn:3   dfail:0   fail:0   skip:20
> > fi-skl-6770hq    total:247  pass:234  dwarn:0   dfail:0   fail:0   skip:13
> > fi-snb-2520m     total:247  pass:216  dwarn:0   dfail:0   fail:0   skip:31
> > fi-snb-2600      total:247  pass:215  dwarn:0   dfail:0   fail:0   skip:32
> > 
> > 1117c18cdbf8312b696b79ae1846e1ebe99b8501 drm-tip: 2016y-12m-08d-16h-
> > 04m-38s UTC integration manifest
> > 72c4b20 drm/i915: Don't clflush before release phys object
> > 
> > == Logs ==
> > 
> > For more details see: https://intel-gfx-ci.01.org/CI/Patchwork_3241/
> 
> Jani Saarinen
> Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
> 
> 
>