drm/i915: update rpm_get/put to use the rpm structure

The functions where internally already only using the structure, so we
need to just flip the interface.

v2: rebase

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190613232156.34940-7-daniele.ceraolospurio@intel.com

drivers/gpu/drm/i915/gem/i915_gem_mman.c

@@ -222,6 +222,7 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf)
 	struct drm_i915_gem_object *obj = to_intel_bo(area->vm_private_data);
 	struct drm_device *dev = obj->base.dev;
 	struct drm_i915_private *i915 = to_i915(dev);
+	struct intel_runtime_pm *rpm = &i915->runtime_pm;
 	struct i915_ggtt *ggtt = &i915->ggtt;
 	bool write = area->vm_flags & VM_WRITE;
 	intel_wakeref_t wakeref;
@@ -243,7 +244,7 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf)
 	if (ret)
 		goto err;
 
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(rpm);
 
 	srcu = i915_reset_trylock(i915);
 	if (srcu < 0) {
@@ -308,7 +309,7 @@ vm_fault_t i915_gem_fault(struct vm_fault *vmf)
 		goto err_fence;
 
 	/* Mark as being mmapped into userspace for later revocation */
-	assert_rpm_wakelock_held(&i915->runtime_pm);
+	assert_rpm_wakelock_held(rpm);
 	if (!i915_vma_set_userfault(vma) && !obj->userfault_count++)
 		list_add(&obj->userfault_link, &i915->ggtt.userfault_list);
 	if (CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND)
@@ -327,7 +328,7 @@ err_unlock:
 err_reset:
 	i915_reset_unlock(i915, srcu);
 err_rpm:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(rpm, wakeref);
 	i915_gem_object_unpin_pages(obj);
 err:
 	switch (ret) {
@@ -410,7 +411,7 @@ void i915_gem_object_release_mmap(struct drm_i915_gem_object *obj)
 	 * wakeref.
 	 */
 	lockdep_assert_held(&i915->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	if (!obj->userfault_count)
 		goto out;
@@ -427,7 +428,7 @@ void i915_gem_object_release_mmap(struct drm_i915_gem_object *obj)
 	wmb();
 
 out:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 }
 
 static int create_mmap_offset(struct drm_i915_gem_object *obj)

drivers/gpu/drm/i915/gem/i915_gem_object.c

@@ -181,7 +181,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915,
 	struct drm_i915_gem_object *obj, *on;
 	intel_wakeref_t wakeref;
 
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 	llist_for_each_entry_safe(obj, on, freed, freed) {
 		struct i915_vma *vma, *vn;
 
@@ -243,7 +243,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915,
 
 		cond_resched();
 	}
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 }
 
 void i915_gem_flush_free_objects(struct drm_i915_private *i915)

drivers/gpu/drm/i915/gem/i915_gem_shrinker.c

@@ -182,7 +182,7 @@ i915_gem_shrink(struct drm_i915_private *i915,
 	 * we will force the wake during oom-notifier.
 	 */
 	if (shrink & I915_SHRINK_BOUND) {
-		wakeref = intel_runtime_pm_get_if_in_use(i915);
+		wakeref = intel_runtime_pm_get_if_in_use(&i915->runtime_pm);
 		if (!wakeref)
 			shrink &= ~I915_SHRINK_BOUND;
 	}
@@ -267,7 +267,7 @@ i915_gem_shrink(struct drm_i915_private *i915,
 	}
 
 	if (shrink & I915_SHRINK_BOUND)
-		intel_runtime_pm_put(i915, wakeref);
+		intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 
 	i915_retire_requests(i915);
 

drivers/gpu/drm/i915/gem/selftests/huge_pages.c

@@ -1754,7 +1754,7 @@ int i915_gem_huge_page_live_selftests(struct drm_i915_private *dev_priv)
 		return PTR_ERR(file);
 
 	mutex_lock(&dev_priv->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(dev_priv);
+	wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
 
 	ctx = live_context(dev_priv, file);
 	if (IS_ERR(ctx)) {
@@ -1768,7 +1768,7 @@ int i915_gem_huge_page_live_selftests(struct drm_i915_private *dev_priv)
 	err = i915_subtests(tests, ctx);
 
 out_unlock:
-	intel_runtime_pm_put(dev_priv, wakeref);
+	intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
 	mutex_unlock(&dev_priv->drm.struct_mutex);
 
 	mock_file_free(dev_priv, file);

drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c

@@ -293,7 +293,7 @@ static int igt_gem_coherency(void *arg)
 	values = offsets + ncachelines;
 
 	mutex_lock(&i915->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 	for (over = igt_coherency_mode; over->name; over++) {
 		if (!over->set)
 			continue;
@@ -371,7 +371,7 @@ static int igt_gem_coherency(void *arg)
 		}
 	}
 unlock:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 	mutex_unlock(&i915->drm.struct_mutex);
 	kfree(offsets);
 	return err;

drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c

@@ -53,7 +53,7 @@ static int live_nop_switch(void *arg)
 		return PTR_ERR(file);
 
 	mutex_lock(&i915->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	ctx = kcalloc(nctx, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx) {
@@ -156,7 +156,7 @@ static int live_nop_switch(void *arg)
 	}
 
 out_unlock:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 	mutex_unlock(&i915->drm.struct_mutex);
 	mock_file_free(i915, file);
 	return err;
@@ -1084,7 +1084,7 @@ __igt_ctx_sseu(struct drm_i915_private *i915,
 		goto out_unlock;
 	}
 
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	ce = i915_gem_context_get_engine(ctx, RCS0);
 	if (IS_ERR(ce)) {
@@ -1124,7 +1124,7 @@ out_fail:
 out_context:
 	intel_context_put(ce);
 out_rpm:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 	i915_gem_object_put(obj);
 
 out_unlock:
@@ -1541,7 +1541,7 @@ static int igt_vm_isolation(void *arg)
 	GEM_BUG_ON(ctx_b->vm->total != vm_total);
 	vm_total -= I915_GTT_PAGE_SIZE;
 
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	count = 0;
 	for_each_engine(engine, i915, id) {
@@ -1586,7 +1586,7 @@ static int igt_vm_isolation(void *arg)
 		count, RUNTIME_INFO(i915)->num_engines);
 
 out_rpm:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 out_unlock:
 	if (igt_live_test_end(&t))
 		err = -EIO;

drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c

@@ -205,7 +205,7 @@ static int igt_partial_tiling(void *arg)
 	}
 
 	mutex_lock(&i915->drm.struct_mutex);
-	wakeref = intel_runtime_pm_get(i915);
+	wakeref = intel_runtime_pm_get(&i915->runtime_pm);
 
 	if (1) {
 		IGT_TIMEOUT(end);
@@ -316,7 +316,7 @@ next_tiling: ;
 	}
 
 out_unlock:
-	intel_runtime_pm_put(i915, wakeref);
+	intel_runtime_pm_put(&i915->runtime_pm, wakeref);
 	mutex_unlock(&i915->drm.struct_mutex);
 	i915_gem_object_unpin_pages(obj);
 out: