Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 42953b3c authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915/userptr: Deactivate a failed userptr if the worker reports an EFAULT 



If the worker fails, it no longer has pages to release and can be
immediately removed from the invalidate-tree.

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170307205851.32578-1-chris@chris-wilson.co.uk


Reviewed-by: default avatarMichał Winiarski <michal.winiarski@intel.com>
Reviewed-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
parent 86b04268

drivers/gpu/drm/i915/i915_gem_userptr.c

+2 −0
Original line number Diff line number Diff line
@@ -541,6 +541,8 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work) 
		}



		obj->userptr.work = ERR_CAST(pages);

		if (IS_ERR(pages))

			__i915_gem_userptr_set_active(obj, false);

	}

	mutex_unlock(&obj->mm.lock);