diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 7d285554333..2b54142a46e 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1141,6 +1141,11 @@ unlock: out: switch (ret) { case -EIO: + /* If this -EIO is due to a gpu hang, give the reset code a + * chance to clean up the mess. Otherwise return the proper + * SIGBUS. */ + if (!atomic_read(&dev_priv->mm.wedged)) + return VM_FAULT_SIGBUS; case -EAGAIN: /* Give the error handler a chance to run and move the * objects off the GPU active list. Next time we service the |