https://github.com/torvalds/linux
This is a very similar bug in the load detect code fixed in commit 9128b040eb774e04bc23777b005ace2b66ab2a85 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Mar 3 17:31:21 2015 +0100 drm/i915: Fix modeset state confusion in the load detect code But this time around it was the initial fb code that forgot to update the plane->crtc pointer. Otherwise it's the exact same bug, with the exact same restrains (any set_config call/ioctl that doesn't disable the pipe papers over the bug for free, so fairly hard to hit in normal testing). So if you want the full explanation just go read that one over there - it's rather long ... Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Josh Boyer <jwboyer@fedoraproject.org> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reported-and-tested-by: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> [Jani: backported to drm-intel-fixes for v4.0-rc] Reference: http://mid.gmane.org/CA+5PVA7ChbtJrknqws1qvZcbrg1CW2pQAFkSMURWWgyASRyGXg@mail.gmail.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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drm/i915: Fixup legacy plane->crtc link for initial fb config
File | Mode | Size |
---|---|---|
cgroup | ||
firewire | ||
hv | ||
include | ||
lguest | ||
lib | ||
net | ||
nfsd | ||
perf | ||
power | ||
scripts | ||
testing | ||
thermal | ||
time | ||
usb | ||
virtio | ||
vm | ||
Makefile | -rw-r--r-- | 3.3 KB |
Computing file changes ...