Matthew Auld e411072d57 drm/i915: drop the struct_mutex when wedged or trying to reset ... We grab the struct_mutex in intel_crtc_page_flip, but if we are wedged or a reset is in progress we bail early but never seem to actually release the lock. Fixes: 7f1847ebf4 ("drm/i915: Simplify checking of GPU reset_counter in display pageflips") Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161128103648.9235-1-matthew.auld@intel.com Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: <stable@vger.kernel.org> # v4.7+ (cherry picked from commit ddbb271aea) Signed-off-by: Jani Nikula <jani.nikula@intel.com>		2016-11-30 12:09:26 +02:00
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drm	drm/i915: drop the struct_mutex when wedged or trying to reset	2016-11-30 12:09:26 +02:00
host1x	drm/tegra: dsi: Enhance runtime power management	2016-08-24 15:58:57 +02:00
ipu-v3	gpu: ipu-v3: Use ERR_CAST instead of ERR_PTR(PTR_ERR())	2016-10-17 08:21:53 +02:00
vga	vgaarbiter: rst-ifiy and polish kerneldoc	2016-08-16 18:49:56 +02:00
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