diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index eb90f73de06a..df2f4f65c2a4 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3123,13 +3123,6 @@ int i915_gem_wait_for_idle(struct drm_i915_private *i915, lockdep_assert_held(&i915->drm.struct_mutex); - if (GEM_SHOW_DEBUG() && !timeout) { - /* Presume that timeout was non-zero to begin with! */ - dev_warn(&i915->drm.pdev->dev, - "Missed idle-completion interrupt!\n"); - GEM_TRACE_DUMP(); - } - err = wait_for_engines(i915); if (err) return err; @@ -4379,11 +4372,12 @@ int i915_gem_suspend(struct drm_i915_private *i915) I915_WAIT_INTERRUPTIBLE | I915_WAIT_LOCKED | I915_WAIT_FOR_IDLE_BOOST, - MAX_SCHEDULE_TIMEOUT); - if (ret && ret != -EIO) + I915_GEM_IDLE_TIMEOUT); + if (ret == -EINTR) goto err_unlock; - assert_kernel_context_is_current(i915); + /* Forcibly cancel outstanding work and leave the gpu quiet. */ + i915_gem_set_wedged(i915); } i915_retire_requests(i915); /* ensure we flush after wedging */ @@ -4398,15 +4392,11 @@ int i915_gem_suspend(struct drm_i915_private *i915) */ drain_delayed_work(&i915->gt.idle_work); - intel_uc_suspend(i915); - /* * Assert that we successfully flushed all the work and * reset the GPU back to its idle, low power state. */ - WARN_ON(i915->gt.awake); - if (WARN_ON(!intel_engines_are_idle(i915))) - i915_gem_set_wedged(i915); /* no hope, discard everything */ + GEM_BUG_ON(i915->gt.awake); intel_runtime_pm_put(i915, wakeref); return 0; |