drm/i915/selftests: Use to_gt() helper

Use to_gt() helper consistently throughout the codebase.
Pure mechanical s/i915->gt/to_gt(i915). No functional changes.
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211214193346.21231-8-andi.shyti@linux.intel.com

drivers/gpu/drm/i915/selftests/i915_active.c

@@ -254,7 +254,7 @@ int i915_active_live_selftests(struct drm_i915_private *i915)
 		SUBTEST(live_active_barrier),
 	};
 
-	if (intel_gt_is_wedged(&i915->gt))
+	if (intel_gt_is_wedged(to_gt(i915)))
 		return 0;
 
 	return i915_subtests(tests, i915);

drivers/gpu/drm/i915/selftests/i915_gem.c

@@ -248,7 +248,7 @@ int i915_gem_live_selftests(struct drm_i915_private *i915)
 		SUBTEST(igt_gem_ww_ctx),
 	};
 
-	if (intel_gt_is_wedged(&i915->gt))
+	if (intel_gt_is_wedged(to_gt(i915)))
 		return 0;
 
 	return i915_live_subtests(tests, i915);

drivers/gpu/drm/i915/selftests/i915_gem_evict.c

@@ -545,7 +545,7 @@ int i915_gem_evict_mock_selftests(void)
 		return -ENOMEM;
 
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
-		err = i915_subtests(tests, &i915->gt);
+		err = i915_subtests(tests, to_gt(i915));
 
 	mock_destroy_device(i915);
 	return err;
@@ -557,8 +557,8 @@ int i915_gem_evict_live_selftests(struct drm_i915_private *i915)
 		SUBTEST(igt_evict_contexts),
 	};
 
-	if (intel_gt_is_wedged(&i915->gt))
+	if (intel_gt_is_wedged(to_gt(i915)))
 		return 0;
 
-	return intel_gt_live_subtests(tests, &i915->gt);
+	return intel_gt_live_subtests(tests, to_gt(i915));
 }

drivers/gpu/drm/i915/selftests/i915_gem_gtt.c

@@ -155,7 +155,7 @@ static int igt_ppgtt_alloc(void *arg)
 	if (!HAS_PPGTT(dev_priv))
 		return 0;
 
-	ppgtt = i915_ppgtt_create(&dev_priv->gt, 0);
+	ppgtt = i915_ppgtt_create(to_gt(dev_priv), 0);
 	if (IS_ERR(ppgtt))
 		return PTR_ERR(ppgtt);
 
@@ -1053,7 +1053,7 @@ static int exercise_ppgtt(struct drm_i915_private *dev_priv,
 	if (IS_ERR(file))
 		return PTR_ERR(file);
 
-	ppgtt = i915_ppgtt_create(&dev_priv->gt, 0);
+	ppgtt = i915_ppgtt_create(to_gt(dev_priv), 0);
 	if (IS_ERR(ppgtt)) {
 		err = PTR_ERR(ppgtt);
 		goto out_free;

drivers/gpu/drm/i915/selftests/i915_perf.c

@@ -424,7 +424,7 @@ int i915_perf_live_selftests(struct drm_i915_private *i915)
 	if (!perf->metrics_kobj || !perf->ops.enable_metric_set)
 		return 0;
 
-	if (intel_gt_is_wedged(&i915->gt))
+	if (intel_gt_is_wedged(to_gt(i915)))
 		return 0;
 
 	err = alloc_empty_config(&i915->perf);

drivers/gpu/drm/i915/selftests/i915_request.c

@@ -841,7 +841,7 @@ static struct i915_vma *empty_batch(struct drm_i915_private *i915)
 	__i915_gem_object_flush_map(obj, 0, 64);
 	i915_gem_object_unpin_map(obj);
 
-	intel_gt_chipset_flush(&i915->gt);
+	intel_gt_chipset_flush(to_gt(i915));
 
 	vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL);
 	if (IS_ERR(vma)) {
@@ -982,7 +982,7 @@ static struct i915_vma *recursive_batch(struct drm_i915_private *i915)
 	if (IS_ERR(obj))
 		return ERR_CAST(obj);
 
-	vma = i915_vma_instance(obj, i915->gt.vm, NULL);
+	vma = i915_vma_instance(obj, to_gt(i915)->vm, NULL);
 	if (IS_ERR(vma)) {
 		err = PTR_ERR(vma);
 		goto err;
@@ -1014,7 +1014,7 @@ static struct i915_vma *recursive_batch(struct drm_i915_private *i915)
 	__i915_gem_object_flush_map(obj, 0, 64);
 	i915_gem_object_unpin_map(obj);
 
-	intel_gt_chipset_flush(&i915->gt);
+	intel_gt_chipset_flush(to_gt(i915));
 
 	return vma;
 
@@ -1700,7 +1700,7 @@ int i915_request_live_selftests(struct drm_i915_private *i915)
 		SUBTEST(live_breadcrumbs_smoketest),
 	};
 
-	if (intel_gt_is_wedged(&i915->gt))
+	if (intel_gt_is_wedged(to_gt(i915)))
 		return 0;
 
 	return i915_subtests(tests, i915);
@@ -3091,7 +3091,7 @@ int i915_request_perf_selftests(struct drm_i915_private *i915)
 		SUBTEST(perf_parallel_engines),
 	};
 
-	if (intel_gt_is_wedged(&i915->gt))
+	if (intel_gt_is_wedged(to_gt(i915)))
 		return 0;
 
 	return i915_subtests(tests, i915);

drivers/gpu/drm/i915/selftests/i915_selftest.c

@@ -298,10 +298,10 @@ int __i915_live_setup(void *data)
 	struct drm_i915_private *i915 = data;
 
 	/* The selftests expect an idle system */
-	if (intel_gt_pm_wait_for_idle(&i915->gt))
+	if (intel_gt_pm_wait_for_idle(to_gt(i915)))
 		return -EIO;
 
-	return intel_gt_terminally_wedged(&i915->gt);
+	return intel_gt_terminally_wedged(to_gt(i915));
 }
 
 int __i915_live_teardown(int err, void *data)

drivers/gpu/drm/i915/selftests/igt_flush_test.c

@@ -14,7 +14,7 @@
 
 int igt_flush_test(struct drm_i915_private *i915)
 {
-	struct intel_gt *gt = &i915->gt;
+	struct intel_gt *gt = to_gt(i915);
 	int ret = intel_gt_is_wedged(gt) ? -EIO : 0;
 
 	cond_resched();

drivers/gpu/drm/i915/selftests/igt_live_test.c

@@ -16,7 +16,7 @@ int igt_live_test_begin(struct igt_live_test *t,
 			const char *func,
 			const char *name)
 {
-	struct intel_gt *gt = &i915->gt;
+	struct intel_gt *gt = to_gt(i915);
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
 	int err;
@@ -57,7 +57,7 @@ int igt_live_test_end(struct igt_live_test *t)
 		return -EIO;
 	}
 
-	for_each_engine(engine, &i915->gt, id) {
+	for_each_engine(engine, to_gt(i915), id) {
 		if (t->reset_engine[id] ==
 		    i915_reset_engine_count(&i915->gpu_error, engine))
 			continue;

drivers/gpu/drm/i915/selftests/intel_memory_region.c

@@ -1217,7 +1217,7 @@ int intel_memory_region_live_selftests(struct drm_i915_private *i915)
 		return 0;
 	}
 
-	if (intel_gt_is_wedged(&i915->gt))
+	if (intel_gt_is_wedged(to_gt(i915)))
 		return 0;
 
 	return i915_live_subtests(tests, i915);
@@ -1229,7 +1229,7 @@ int intel_memory_region_perf_selftests(struct drm_i915_private *i915)
 		SUBTEST(perf_memcpy),
 	};
 
-	if (intel_gt_is_wedged(&i915->gt))
+	if (intel_gt_is_wedged(to_gt(i915)))
 		return 0;
 
 	return i915_live_subtests(tests, i915);

drivers/gpu/drm/i915/selftests/intel_uncore.c

@@ -344,5 +344,5 @@ int intel_uncore_live_selftests(struct drm_i915_private *i915)
 		SUBTEST(live_forcewake_domains),
 	};
 
-	return intel_gt_live_subtests(tests, &i915->gt);
+	return intel_gt_live_subtests(tests, to_gt(i915));
 }

drivers/gpu/drm/i915/selftests/mock_gem_device.c

@@ -45,7 +45,7 @@
 
 void mock_device_flush(struct drm_i915_private *i915)
 {
-	struct intel_gt *gt = &i915->gt;
+	struct intel_gt *gt = to_gt(i915);
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
 
@@ -64,7 +64,7 @@ static void mock_device_release(struct drm_device *dev)
 		goto out;
 
 	mock_device_flush(i915);
-	intel_gt_driver_remove(&i915->gt);
+	intel_gt_driver_remove(to_gt(i915));
 
 	i915_gem_drain_workqueue(i915);
 	i915_gem_drain_freed_objects(i915);
@@ -73,7 +73,7 @@ static void mock_device_release(struct drm_device *dev)
 	destroy_workqueue(i915->wq);
 
 	intel_region_ttm_device_fini(i915);
-	intel_gt_driver_late_release(&i915->gt);
+	intel_gt_driver_late_release(to_gt(i915));
 	intel_memory_regions_driver_release(i915);
 
 	drm_mode_config_cleanup(&i915->drm);
@@ -178,11 +178,11 @@ struct drm_i915_private *mock_gem_device(void)
 	spin_lock_init(&i915->gpu_error.lock);
 
 	i915_gem_init__mm(i915);
-	intel_gt_init_early(&i915->gt, i915);
-	__intel_gt_init_early(&i915->gt, i915);
+	intel_gt_init_early(to_gt(i915), i915);
+	__intel_gt_init_early(to_gt(i915), i915);
 	mock_uncore_init(&i915->uncore, i915);
-	atomic_inc(&i915->gt.wakeref.count); /* disable; no hw support */
-	i915->gt.awake = -ENODEV;
+	atomic_inc(&to_gt(i915)->wakeref.count); /* disable; no hw support */
+	to_gt(i915)->awake = -ENODEV;
 
 	ret = intel_region_ttm_device_init(i915);
 	if (ret)
@@ -195,19 +195,19 @@ struct drm_i915_private *mock_gem_device(void)
 	mock_init_contexts(i915);
 
 	mock_init_ggtt(i915, &i915->ggtt);
-	i915->gt.vm = i915_vm_get(&i915->ggtt.vm);
+	to_gt(i915)->vm = i915_vm_get(&i915->ggtt.vm);
 
 	mkwrite_device_info(i915)->platform_engine_mask = BIT(0);
-	i915->gt.info.engine_mask = BIT(0);
+	to_gt(i915)->info.engine_mask = BIT(0);
 
-	i915->gt.engine[RCS0] = mock_engine(i915, "mock", RCS0);
-	if (!i915->gt.engine[RCS0])
+	to_gt(i915)->engine[RCS0] = mock_engine(i915, "mock", RCS0);
+	if (!to_gt(i915)->engine[RCS0])
 		goto err_unlock;
 
-	if (mock_engine_init(i915->gt.engine[RCS0]))
+	if (mock_engine_init(to_gt(i915)->engine[RCS0]))
 		goto err_context;
 
-	__clear_bit(I915_WEDGED, &i915->gt.reset.flags);
+	__clear_bit(I915_WEDGED, &to_gt(i915)->reset.flags);
 	intel_engines_driver_register(i915);
 
 	i915->do_release = true;
@@ -216,13 +216,13 @@ struct drm_i915_private *mock_gem_device(void)
 	return i915;
 
 err_context:
-	intel_gt_driver_remove(&i915->gt);
+	intel_gt_driver_remove(to_gt(i915));
 err_unlock:
 	destroy_workqueue(i915->wq);
 err_drv:
 	intel_region_ttm_device_fini(i915);
 err_ttm:
-	intel_gt_driver_late_release(&i915->gt);
+	intel_gt_driver_late_release(to_gt(i915));
 	intel_memory_regions_driver_release(i915);
 	drm_mode_config_cleanup(&i915->drm);
 	mock_destroy_device(i915);

drivers/gpu/drm/i915/selftests/mock_gtt.c

@@ -70,7 +70,7 @@ struct i915_ppgtt *mock_ppgtt(struct drm_i915_private *i915, const char *name)
 	if (!ppgtt)
 		return NULL;
 
-	ppgtt->vm.gt = &i915->gt;
+	ppgtt->vm.gt = to_gt(i915);
 	ppgtt->vm.i915 = i915;
 	ppgtt->vm.total = round_down(U64_MAX, PAGE_SIZE);
 	ppgtt->vm.dma = i915->drm.dev;
@@ -110,7 +110,7 @@ void mock_init_ggtt(struct drm_i915_private *i915, struct i915_ggtt *ggtt)
 {
 	memset(ggtt, 0, sizeof(*ggtt));
 
-	ggtt->vm.gt = &i915->gt;
+	ggtt->vm.gt = to_gt(i915);
 	ggtt->vm.i915 = i915;
 	ggtt->vm.is_ggtt = true;
 
@@ -132,7 +132,7 @@ void mock_init_ggtt(struct drm_i915_private *i915, struct i915_ggtt *ggtt)
 	ggtt->vm.vma_ops.clear_pages = clear_pages;
 
 	i915_address_space_init(&ggtt->vm, VM_CLASS_GGTT);
-	i915->gt.ggtt = ggtt;
+	to_gt(i915)->ggtt = ggtt;
 }
 
 void mock_fini_ggtt(struct i915_ggtt *ggtt)

drivers/gpu/drm/i915/selftests/mock_uncore.c

@@ -42,7 +42,7 @@ __nop_read(64)
 void mock_uncore_init(struct intel_uncore *uncore,
 		      struct drm_i915_private *i915)
 {
-	intel_uncore_init_early(uncore, &i915->gt);
+	intel_uncore_init_early(uncore, to_gt(i915));
 
 	ASSIGN_RAW_WRITE_MMIO_VFUNCS(uncore, nop);
 	ASSIGN_RAW_READ_MMIO_VFUNCS(uncore, nop);