Chris Wilson 7581d5ca2b drm/i915/fbdev: Check for existence of ifbdev->vma before operations ... Commit fabef82562 ("drm/i915: Drop struct_mutex around frontbuffer flushes") adds a dependency to ifbdev->vma when flushing the framebufer, but the checks are only against the existence of the ifbdev->fb and not against ifbdev->vma. This leaves a window of opportunity where we may try to operate on the fbdev prior to it being probed (thanks to asynchronous booting). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101534 Fixes: fabef82562 ("drm/i915: Drop struct_mutex around frontbuffer flushes") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170622160211.783-1-chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: stable@vger.kernel.org (cherry picked from commit 15727ed0d9) Signed-off-by: Jani Nikula <jani.nikula@intel.com>		2017-07-10 10:33:03 +03:00
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drm	drm/i915/fbdev: Check for existence of ifbdev->vma before operations	2017-07-10 10:33:03 +03:00
host1x	drm/tegra: Changes for v4.13-rc1	2017-06-20 11:07:03 +10:00
ipu-v3	Linux 4.12-rc5	2017-06-16 13:58:27 +10:00
vga	Pointer for Markus's image conversion work.	2017-03-14 15:07:33 +01:00
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