Linux kernel bug fix: drm/i915/userptr: Try to acquire the page lock around set_page_dirty()
Subsystem: gpu/i915 (drivers/gpu/drm/i915/gem/i915_gem_userptr.c)
Bug type: crash, severity: high
Files changed: drivers/gpu/drm/i915/gem/i915_gem_userptr.c
Introduced by Chris Wilson on 2014-05-16 19:31:29 +0200; fixed by Chris Wilson on 2019-11-18 09:20:45 -0800 (lifetime: 2011 days)