[Bug 107827] [Regression] [bisected] drm/atomic: "plane A assertion failure" after lid close/lid open on older Intel Mobile GME965/GLE960

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107827

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
Please do send the revert to dri-devel at lists.freedesktop.org, cc
intel-gfx at lists.freedesktop.org citing this bugzilla for the regression. As the
original patch purports to be a simple optimisation, we should revert until the
root cause is found and the patch reinstated.

You will want to append:
Fixes: fc2a69f3903d ("drm/atomic: Handling the case when setting old crtc for
plane")
Cc: Satendra Singh Thakur <satendra.t at samsung.com>
Cc: Madhur Verma <madhur.verma at samsung.com>
Cc: Hemanshu Srivastava <hemanshu.s at samsung.com>
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Cc: Gustavo Padovan <gustavo at padovan.org>
Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Cc: Sean Paul <seanpaul at chromium.org>
Cc: David Airlie <airlied at linux.ie>
Cc: dri-devel at lists.freedesktop.org
Cc: <stable at vger.kernel.org>

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