[Bug 80123] [HSW Bisected]igt/drv_suspend and kms_flip causes " WARNING: CPU: 5 PID: 4253 at drivers/gpu/drm/i915/intel_display.c:7305 hsw_enable_pc8+0xeb/0x54d [i915]()" sporadically

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 19 11:28:28 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=80123

Jesse Barnes <jbarnes at virtuousgeek.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Jesse Barnes <jbarnes at virtuousgeek.org> ---
Should be fixed now with:

commit 395a5abbd97d7d76a7a26da52f33daebe279b3b3
Author: Jesse Barnes <jbarnes at virtuousgeek.org>
Date:   Wed Jun 18 09:52:56 2014 -0700

    drm/i915: don't take runtime PM reference around freeze/thaw

commit e11aa362308f5de467ce355a2a2471321b15a35c
Author: Jesse Barnes <jbarnes at virtuousgeek.org>
Date:   Wed Jun 18 09:52:55 2014 -0700

    drm/i915: use runtime irq suspend/resume in freeze/thaw

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