[Bug 107792] [CI][DRMTIP] igt at kms_frontbuffer_tracking@ - incomplete - BUG: unable to handle kernel NULL pointer dereference at 0000000000000080 in intel_psr_set_debugfs_mode

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107792

--- Comment #2 from Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com> ---
There is a patch from Chris to fix this - 

drm/i915: Be defensive and don't assume PSR has any commit to sync against

If the previous modeset commit has completed and is no longer part of
the crtc state, skip waiting for it.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107792
Fixes: c44301fce614 ("drm/i915: Allow control of PSR at runtime through
debugfs, v6")
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>

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