diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_gem_request.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_gem_request.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_request.c b/drivers/gpu/drm/i915/selftests/i915_gem_request.c index 6664cb2eb0b8..a999161e8db1 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_request.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_request.c @@ -215,7 +215,9 @@ static int igt_request_rewind(void *arg) } i915_gem_request_get(vip); i915_add_request(vip); + rcu_read_lock(); request->engine->submit_request(request); + rcu_read_unlock(); mutex_unlock(&i915->drm.struct_mutex); @@ -418,7 +420,10 @@ static struct i915_vma *empty_batch(struct drm_i915_private *i915) err = PTR_ERR(cmd); goto err; } + *cmd = MI_BATCH_BUFFER_END; + i915_gem_chipset_flush(i915); + i915_gem_object_unpin_map(obj); err = i915_gem_object_set_to_gtt_domain(obj, false); @@ -605,8 +610,8 @@ static struct i915_vma *recursive_batch(struct drm_i915_private *i915) *cmd++ = lower_32_bits(vma->node.start); } *cmd++ = MI_BATCH_BUFFER_END; /* terminate early in case of error */ + i915_gem_chipset_flush(i915); - wmb(); i915_gem_object_unpin_map(obj); return vma; @@ -625,7 +630,7 @@ static int recursive_batch_resolve(struct i915_vma *batch) return PTR_ERR(cmd); *cmd = MI_BATCH_BUFFER_END; - wmb(); + i915_gem_chipset_flush(batch->vm->i915); i915_gem_object_unpin_map(batch->obj); @@ -858,7 +863,8 @@ out_request: I915_MAP_WC); if (!IS_ERR(cmd)) { *cmd = MI_BATCH_BUFFER_END; - wmb(); + i915_gem_chipset_flush(i915); + i915_gem_object_unpin_map(request[id]->batch->obj); } |